机械英语-齿轮英语句子和术语中英文对照
机械零件齿轮中英文对照外文翻译文献
(文档含英文原文和中文翻译)中英文资料对照外文翻译Machine Parts (I)GearsGears are direct contact bodies, operating in pairs, that transmit motion and force from one rotating shaft to another or from a shaft to a slide (rack), by means of successively engaging projections called teeth.Tooth profiles. The contacting surfaces of gear teeth must be aligned in such a way that the drive is positive; i.e., the load transmitted must not depend on frictional contact. As shown in the treatment of direct contact bodies, this requires that thecommon normal to the surfaces not to pass through the pivotal axis of either the driver or the follower.As it is known as direct contact bodies, cycloidal and involute profiles profiles provide both a positive drive and a uniform velocity ratio;i.e., conjugate action.Basic relations. The smaller of a gear pair is called the pinion and the larger is the gear. When the pinion is on the driving shaft the pair is called the pinion and the larger is the gear. When the pinion is on the driving shaft the pair acts as a speed reducer; When the gear drives, the pair is a speed incrreaser. Gears are more frequently used to reduce speed than to increase it.If a gear having N teeth rotates at n revolutions per minute, the product N*n has the dimension “teeth per minute”. This product must be the same for both members of a mating pair if each tooth acquires a partner from the mating gear as it passes through the region of tooth engagement.For conjugate gears of all types, the gear ratio and the speed ratio are both given by the ratio of the number of teeth on the gear to the number of teeth on the pinion. If a gear has 100 teeth and a mating pinion has 20, the ratio is 100/20=5. Thus the pinion rotates five times as fast as the gear, regardless of the gear. Their point of tangency is called the pitch point, and since it lies on the line of centers, it is the only point at which the profiles have pure roling contact. Gears on nonparallel, non-intersecting shafts also have pitch circles, but the rolling-pitch –circle concept is not valid.Gear types are determined largely by the disposition of the shafts; in addition, certain types are better suited than others for large speed changes. This means that if a specific disposition of the shafts is required, the type of gear will more or less be fixed. On the other hand, if a required speed change demands a certain type, the shaft positions will also be fixed.Spur gears and helical gears. A gear having tooth elements that are straight and parallel to its axis is known as a spur gear. A spur pair can be used to connect parallel shafts only.If an involute spur pinion were made of rubber and twisted uniformly so that the ends rotated about the axis relative to one another, the elements of the teeth, initially straight and parallel to the axis, would become helices. The pinion then in effect would become a helical gear.Worm and bevel gears. In order to achieve line contact and improve the load carrying capacity of the crossed axis helical gears, the gear can be made to curvepartially around the pinion, in somewhat the same way that a nut envelops a screw. The result would be a cylindrical worm and gear. Worms are also made in the shape of an hourglass, instead of cylindrical, so that they partially envelop the gear. This results in a further increase in load-carrying capacity.Worm gears provide the simplest means of obtaining large ratios in a single pair. They are usually less efficient than parallel-shaft gears, however, because of an additional sliding movement along the teeth.V-beltThe rayon and rubber V-belt are widely used for power transmission. Such belts are made in two series: the standard V-belt and the high capacity V-belt. The belts can be used with short center distances and are made endless so that difficulty with splicing devices is avoided.First, cost is low, and power output may be increased by operating several belts side by side. All belts in the drive should stretch at the same rate in order to keep the load equally divided among them. When one of the belts breaks, the group must usually be replaced. The drive may be inclined at any angle with tight side either top or bottom. Since belts can operate on relatively small pulleys, large reductions of speed in a single drive are possible.Second，the included angle for the belt groove is usually from 34°to 38°.The wedging action of the belt in the groove gives a large increase in the tractive force developed by the belt.Third，pulley may be made of cast iron, sheet steel, or die-cast metal. Sufficient clearance must be provided at the bottom of the groove to prevent the belt from bottoming as it becomes narrower from wear. Sometimes the larger pulley is not grooved when it is possible to develop the required tractive force by running on the inner surface of the belt. The cost of cutting the grooves is thereby eliminated. Pulleys are on the market that permit an adjustment in the width of the groove. The effective pitch diameter of the pulley is thus varied, and moderate changes in the speed ratio can be secured.Chain DrivesThe first chain-driven or “safety” bicycle appeared in 1874, and chains were used for driving the rear wheels on early automobiles. Today, as the result of modern design and production methods, chain drives that are much superior to their prototypes are available, and these have contributed greatly to thedevelopment of efficient agricultural machinery, well-drilling equipment, and mining and construction machinery. Since about 1930 chain drives have become increasingly popular, especially for power saws, motorcycle, and escalators etc.There are at least six types of power-transmission chains; three of these will be covered in this article, namely the roller chain, the inverted tooth, or silent chain, and the bead chain. The essential elements in a roller-chain drive are a chain with side plates, pins, bushings (sleeves), and rollers, and two or more sprocket wheels with teeth that look like gear teeth. Roller chains are assembled from pin links and roller links. A pin link consists of two side plates connected by two pins inserted into holes in the side plates. The pins fit tightly into the holes, forming what is known as a press fit. A roller link consists of two side plates connected by two press-fitted bushings, on which two hardened steel rollers are free to rotate. When assembled, the pins are a free fit in the bushings and rotate slightly, relative to the bushings when the chain goes on and leaves a sprocket.Standard roller chains are available in single strands or in multiple strands, In the latter type, two or more chains are joined by common pins that keep the rollers in the separate strands in proper alignment. The speed ratio for a single drive should be limited to about 10∶1; the preferred shaft center distance is from 30 to 35 times the distance between the rollers and chain speeds greater than about 2500 feet (800 meters) per minute are not recommended. Where several parallel shafts are to be driven without slip from a single shaft, roller chains are particularly well suited.An inverted tooth, or silent chain is essentially an assemblage of gear racks, each with two teeth, pivotally connected to form a closed chain with the teeth on the inside, and meshing with conjugate teeth on the sprocket wheels. The links are pin-connected flat steel plates usually having straight-sided teeth with an included angle of 60 degrees. As many links are necessary to transmit the power and are connected side by side. Compared with roller-chain drives, silent-chain drives are quieter, operate successfully at higher speeds, and can transmit more load for the same width. Some automobiles have silent-chain camshaft drives.Bead chains provide an inexpensive and versatile means for connecting parallel or nonparallel shafts when the speed and power transmitted are low. The sprocket wheels contain hemispherical or conical recesses into which the beads fit. The chains look like key chains and are available in plain carbon and stainless steel and also in the form of solid plastic beads molded on a cord. Bead chains are used oncomputers, air conditioners, television tuners, and Venetian blinds. The sprockets may be steel, die-cast zinc or aluminum, or molded nylon.Machine Parts (II)FastenerFasteners are devices which permit one part to be joined to a second part and, hence, they are involved in almost all designs.There are three main classifications of fasteners, which are described as follows：(1) Removable. This type permits the parts to be readily disconnected without damaging the fastener. An example is the ordinary nut-and-bolt fastener.(2) Semi permanent. For this type, the parts can be disconnected, but some damage usually occurs to the fastener. One such example is a cotter pin.(3) Permanent. When this type of fastener is used, it is intended that the parts will never be disassembled. Examples are riveted joints and welded joints.The importance of fasteners can be realized when referring to any complex product. In the case of the automobile, there are literally thousands of parts which are fastened together to produce the total product. The failure or loosening of a single fastener could result in a simple nuisance such as a door rattle or in a serious situation such as a wheel coming off. Such possibilities must be taken into account in the selection of the type of fastener for the specific application.Nuts, bolts, and screws are undoubtedly the most common means of joining materials. Since they are so widely used, it is essential that these fasteners attain maximum effectiveness at the lowest possible cost. Bolts are, in reality, carefully engineered products with a practically infinite use over a wide range of services.An ordinary nut loosens when the forces of vibration overcome those of friction. In a nut and lock washer combination, the lock washer supplies an independent locking feature preventing the nut from loosening. The lock washer is useful only when the bolt might loosen because of a relative change between the length of the bolt and the parts assembled by it. This change in the length of the bolt can be caused by a number of factors-creep in the bolt, loss of resilience, difference in thermal expansion between the bolt and the bolted members, or wear. In the above static cases, the expanding lock washer holds the nut under axial load and keeps the assembly tight. When relative changes are caused by vibration forces, the lock washer is not nearly as effective.Rivets are permanent fasteners. They depend on deformation of their structure for their holding action. Rivets are usually stronger than the thread-type fastener and are more economical on a first-cost basis. Rivets are driven either hot or cold,depending upon the mechanical properties of the rivet material. Aluminum rivets, for instance, are cold-driven, since cold working improves the strength of aluminum. Most large rivets are hot-driven, however.ShaftVirtually all machines contain shafts. The most common shape for shafts is circular and the cross section can be either solid or hollow (hollow shafts can result in weight savings).Shafts are mounted in bearings and transmit power through such devices as gears, pulleys, cams and clutches. These devices introduce forces which attempt to bend the shaft; hence, the shaft must be rigid enough to prevent overloading of the supporting bearings. In general, the bending deflection of a shaft should not exceed 0.01 in. per ft. of length between bearing supports.For diameters less than 3 in., the usual shaft material is cold-rolled steel containing about 0.4 percent carbon. Shafts are either cold-rolled or forged in sizes from 3 in. to 5 in. .For sizes above 5 in. , shafts are forged and machined to size. Plastic shafts are widely used for light load applications. One advantage of using plastic is safety in electrical applications, since plastic is a poor conductor of electricity.Another important aspect of shaft design is the method of directly connecting one shaft to another. This is accomplished by devices such as rigid and flexible couplings.BearingA bearing can be defined as a member specifically designed to support moving machine components. The most common bearing application is the support of a rotating shaft that is transmitting power from one location to another. Since there is always relative motion between a bearing and its mating surface, friction is involved. In many instances, such as the design of pulleys, brakes, and clutches, friction is desirable. However, in the case of bearings, the reduction of friction is one of the prime considerations：Friction results in loss of power, the generation of heat, and increased wear of mating surfaces.The concern of a machine designer with ball bearings and roller bearings is fivefold as follows：(1) Life in relation to load; (2) stiffness, i.e. deflections under load;(3) friction; (4) wear; (5) noise. For moderate loads and speeds the correct selection ofa standard bearing on the basis of load rating will usually secure satisfactoryperformance. The deflection of the bearing elements will become important where loads are high, although this is usually of less magnitude than that of the shafts or other components associated with the bearing. Where speeds are high special cooling arrangements become necessary which may increase frictional drag. Wear is primarily associated with the introduction of contaminants, and sealing arrangements must be chosen with regard to the hostility of the environment.Notwithstanding the fact that responsibility for the basic design of ball bearings and roller bearings rests with the bearing manufacturer, the machine designer must form a correct appreciation of the duty to be performed by the bearing and be concerned not only with bearing selection but with the conditions for correct installation.The fit of the bearing races onto the shaft or onto the housings is of critical importance because of their combined effect on the internal clearance of the bearing as well as preserving the desired degree of interference fit. Inadequate interference can induce serious trouble from fretting corrosion. The inner race is frequently located axially by abutting against a shoulder. A radius at this point is essential for the avoidance of stress concentration and ball races are provided with a radius or chamfer to allow space for this.A journal bearing, in its simplest form, is a cylindrical bushing made of a suitable material and containing properly machined inside and outside diameters. The journal is usually the part of a shaft or pin that rotates inside the bearing.Journal bearings operate with sliding contact, to reduce the problems associated with sliding friction in journal bearings, a lubricant is used in conjunction with compatible mating materials. When selecting the lubricant and mating materials, one must take into account bearing pressures, temperatures and also rubbing velocities. The principle function of the lubricant in sliding contact bearings is to prevent physical contact between the rubbing surfaces. Thus the maintenance of an oil film under varying loads, speeds and temperature is the prime consideration in sliding contact bearings.Introduction to Machinery DesignMachinery design is either to formulate an engineering plan for the satisfaction of a specified need or to solve an engineering problem. It involves a range of disciplines in materials, mechanics, heat, flow, control, electronics and production.Machinery design may be simple or enormously complex, easy or difficult, mathematical or nonmathematical, it may involve a trivial problem or one of great importance. Good design is the orderly and interesting arrangement of an idea to provide certain results or effects. A well-designed product is functional, efficient, and dependable. Such a product is less expensive than a similar poorly designed product that does not function properly and must constantly be repaired.People who perform the various functions of machinery design are typically called industrial designers. He or she must first carefully define the problem, using an engineering approach, to ensure that any proposed solution will solve the right problem. It is important that the designer begins by identifying exactly how he or she will recognize a satisfactory alternative, and how to distinguish between two satisfactory alternatives in order to identify the better. So industrial designers must have creative imagination, knowledge of engineering, production techniques, tools, machines, and materials to design a new product for manufacture, or to improve an existing product.In the modern industrialized world, the wealth and living standards of a nation are closely linked with their capabilities to design and manufacture engineering products. It can be claimed that the advancement of machinery design and manufacturing can remarkably promote the overall level of a country’s industrization. Our country is playing a more and more vital role in the global manufacturing industry. To accelerate such an industrializing process, highly skilled design engineers having extensive knowledge and expertises are needed.Machinery ComponentsThe major part of a machine is the mechanical system. And the mechanical system is decomposed into mechanisms, which can be further decomposed into mechanical components. In this sense, the mechanical components are the fundamental elements of machinery. On the whole, mechanical components can be classified as universal and special components. Bolts, gear, and chains are the typical examples of the universal components, which can be used extensively in different machines across various industrial sectors. Turbine blades, crankshaft and aircraftpropeller are the examples of the special components, which are designed for some specific purposes.Mechanical Design ProcessProduct design requires much research and development. Many concepts of an idea must be studied, tried, refined, and then either used or discarded. Although the content of each engineering problem is unique, the designers follow the similar process to solve the problems.Recognition of NeedSometimes, design begins when a designer recognizes a need and decides to do something about it. The need is often not evident at, all; recognition is usually triggered by a particular adverse circumstance or a set of random circumstances, which arise almost simultaneously. Identification of need usually consists of an undefined and vague problem statement.Definition of ProblemDefinition of problem is necessary to fully define and understand the problem, after which it is possible to restate the goal in a more reasonable and realistic way than the original problem statement. Definition of the problem must include all the specifications for the thing that is to be designed. Obvious items in the specifications are the speeds, feeds, temperature limitations, maximum range, expected variation in the variables, and dimensional and weight limitations.SynthesisThe synthesis is one in which as many alternative possible design approaches are sought, usually without regard for their value or quality. This is also sometimes called the ideation and invention step in which the largest possible number of creative solutions is generated. The synthesis activity includes the specification of material, addition of geometric features, and inclusion of greater dimensional detail to the aggregate design.AnalysisAnalysis is a method of determining or describing the nature of something by separating it into its parts. In the process the elements, or nature of the design, are analyzed to determine the fit between the proposed design and the original design goals.EvaluationEvaluation is the final proof of a successful design and usually involves thetesting of a prototype in the laboratory. Here we wish to discover if the design really satisfies the needs.The above description may give an erroneous impression that this process can be accomplished in a linear fashion as listed. On the contrary, iteration is required within the entire process, moving from any step back to any previous step, in all possible combinations, and doing this repeatedly.PresentationCommunicating the design to others is the finial, vital presentation step in the design process. Basically, there are only three means of communication. These are the written, the oral, and the graphical forms. A successful engineer will be technically competent and versatile in all three forms of communication. The competent engineer should not be afraid of the possibility of not succeeding in a presentation. In fact, the greatest gains are obtained by those willing to risk defeat.Contents of Machinery DesignMachinery design is an important technological basic course in mechanical engineering education. Its objective is to provide the concepts, procedures, data, and decision analysis techniques necessary to design machine elements commonly found in mechanical devices and systems; to develop engineering students’ competence of machine design that is the primary concern of machinery manufacturing and the key to manufacture good products.Machinery design covers the following contents：Provides an introduction to the design process, problem formulation, safety factors.Reviews the material properties and static and dynamic loading analysis, including beam, vibration and impact loading.Reviews the fundamentals of stress and defection analysis.Introduces static failure theories and fracture-mechanics analysis for static loads.Introduces fatigue-failure theory with the emphasis on stress-life approaches to high-cycle fatigue design, which is commonly used in the design of rotation machinery.Discusses thoroughly the phenomena of wear mechanisms, surface contact stresses, and surface fatigue.Investigates shaft design using the fatigue-analysis techniques.Discusses fluid-film and rolling-element bearing theory and application.Gives a thorough introduction to the kinematics, design and stress analysis of spur gears, and a simple introduction to helical, bevel, and worm gearing.Discusses spring design including helical compression, extension and torsion springs.Deals with screws and fasteners including power screw and preload fasteners.Introduces the design and specification of disk and drum clutches and brakes.机械零件(I)齿轮齿轮是直接接触，成对工作的实体，在称为齿的凸出物的连续啮合作用下，齿轮能将运动和力从一个旋转轴传递到另一个旋转轴，或从一个轴传递到一个滑块(齿条)。
齿轮基本术语中英文对照
齿轮基本术语中英文对照NUMER OF TEETH 齿数DIAMETRIAL PITCH 径节PRESSURE ANGLE (NORM.) 压力角HELIX ANGLE 螺旋角LEAD 导程PITCH DIA. (STAND ＆MESHING) 节圆?BASE DIAMETER 基圆直径?OUTSIDE DIAMETER 齿顶圆直径?ROOT DIAMETER 齿根圆直径?WHOLE DEPTH 全齿高?CIRCULAR PITCH (NORM) 周节?CHORDAL THICKNESS 弦齿高CHORDAL ADDENDUM 弦齿厚WIRE SIZEMIC OVER WIRESLEAD CHK IN. @ 90°BLOCK MEASURE 3 TEETH 跨3齿公法线长度? CENTER DISTANCE 中心距BACKLASH 齿隙NUMBER OF TEETH IN MATE 配对齿轮齿数AGMA QUALITY (MIN.) 精度等级花键参数及部分翻译FLAT ROOT SIDE FITNUMBER OF TEETH 齿数SPINE PITCH 花键径节PRESSURE ANGLE 压力角BASE DIAMETER 基圆直径PITCH DIAMETER 节圆直径MAJOR DIAMETER 大径FORM DIAMETER 成型圆直径MINOR DIAMETER 小径CIRCULAR SPACE WIDTH 弧形齿槽宽度MAX. ACTUAL ?最大实际应用齿宽MIN. LEFECTIVE ?最小有效齿宽MEASUREMENT BETWEEN PINS 量棒距离PIN DIAMETER 量棒直径WIRE SIZE 量棒直径MIC OVER WIRES 跨棒距LEAD CHK IN. @ 90°隔90°检查螺旋线偏差FLAT ROOT SIDE FIT 平齿根齿侧定心LEAD 齿向WIRE SIZE 量棒直径MIC OVER WIRES 跨棒间距BACKLASH 齿侧间隙PITCH DIA. (STAND ＆MESHING)分度圆直径CIRCULAR PITCH (NORM) 基节FORM DIAMETER 展成圆直径MAX. ACTUAL 最大实际齿厚MIN. LEFECTIVE 最小作用齿厚MEASUREMENT BETWEEN PINS 跨棒距（就是M值）PITCH DIA. (STAND ＆MESHING)分度圆直径CIRCULAR PITCH (NORM) 基节FORM DIAMETER 展成圆直径MAX. ACTUAL 最大实际齿厚MIN. LEFECTIVE 最小作用齿厚MEASUREMENT BETWEEN PINS 跨棒距（就是M值）齿轮Toothed gear；Gear齿轮副Gear pair平行轴齿轮副Gear pair with parallel axes相交轴齿轮副Gear pair with intersecting axes齿轮系Train of gears行星齿轮系Planetary gear train齿轮传动Gear drive；Gear transmission配对齿轮Mating gears小齿轮Pinion大齿轮Wheel；Gear主动齿轮Driving gear从动齿轮Driven gear行星齿轮Planet gear行星架Planet carrier太阳轮Sun gear内齿圈Ring gear；Annulus gear外齿轮External gear内齿轮Internal gear中心距Centre distance轴交角Shaft angle连心线Line of centres减速齿轮副Speed reducing gear pair增速齿轮副Speed increasing gear pair齿数比Gear ratio传动比Transmission ratio轴平面Axial plane基准平面Datum plane节平面Pitch plane端平面Transverse plane法平面Normal plane分度曲面Reference surface节曲面Pitch surface齿顶曲面Tip surface齿根曲面Root surface基本齿廓Basic tooth profile基本齿条Basic rack产形齿条Counterpart rack产形齿轮Generating gear of a gear产形齿面Generating flank基准线Datum line轮齿Gear teeth；Tooth齿槽Tooth space右旋齿Right-hand teeth左旋齿Left-hand teeth变位齿轮Gears with addendum modification；X-gears高度变位圆柱齿轮副X-gear pair with reference centre distance 角度变位圆柱齿轮副X-gear pair with modified centre distance 高度变位锥齿轮副X-gear pair without shaft angle modification 角度变位圆柱齿轮副X-gear pair with shaft angle modification 变位系数Modification coefficient变位量Addendum modification径向变位系数Addendum modification coefficient中心距变位系数Centre distance modification coefficient圆柱齿轮Cylindrical gear顶圆Tip circle根圆Root circle齿距Pitch齿距角Angular pitch公法线长度Base tangent length分度圆直径Reference diameter节圆直径Pitch diameter基圆直径Base diameter顶圆直径Tip diameter根圆直径Root diameter齿根圆角半径Fillet radius齿高Tooth depth工作高度Working depth齿顶高Addendum齿根高Dedendum弦齿高Chordal height固定弦齿高Constant chord height齿宽Facewidth有效齿宽Effective facewidth端面齿厚Transverse tooth thickness法向齿厚Normal tooth thickness端面基圆齿厚Transverse base thickness法向基圆齿厚Normal base thickness端面弦齿厚Transverse chordal tooth thickness固定弦齿厚Constant chord端面齿顶厚Crest width法向齿顶厚Normal crest width端面齿槽宽Transverse spacewidth法向齿槽宽Normal spacewidth齿厚半角Tooth thickness half angle槽宽半角Spacewidth half angle压力角Pressure angle齿形角Nominal pressure angle圆弧圆柱蜗杆Arc-contact worm；hollow flank worm；ZC-worm直廓环面蜗杆Enveloping worm with straight line grneratrix；TA worm平面蜗杆Planar worm wheel；P-worm wheel平面包络环面蜗杆Planar double enveloping worm；TP-worm平面二次包络蜗杆Planar double-enveloping worm wheel；TP-worm wheel锥面包络环面蜗杆Toroid enveloping worm wheel；TK-worm wheel渐开线包络环面蜗杆Toroid enveloping worm hich involute holicoid generatrix；TI-wo rm锥蜗杆Spiroid锥蜗轮Spiroid gear锥蜗杆副Spiroid gear pair中平面Mid-plane长幅内摆线Prolate hypocycloid短幅内摆线Curtate hypocycloid渐开线Involute；Involute to a circle延伸渐开线Prolate involute缩短渐开线Curtate involute球面渐开线Spherical involute渐开螺旋面Involute helicoid阿基米德螺旋面Screw helicoid球面渐开螺旋面Spherical involute helicoid圆环面Toroid圆环面的母圈Generant of the toroit圆环面的中性圈Middle circle of the toroid圆环面的中间平面Middle-plane of the toroid圆环面的内圈Inner circle of the toroid啮合干涉Meshing interference切齿干涉Cutter interference齿廓修型Profile modification；Profile correction修缘Tip relief修根Root relief齿向修形Axial modification；Longitudinal correction齿端修薄End relief鼓形修整Crowning鼓形齿Crowned teeth挖根Undercut瞬时轴Instantaneous axis瞬时接触点Point of contact瞬时接触线Line of contact端面啮合线Transverse path of contact啮合曲面Surface of action啮合平面Plane of action啮合区域Zone of action总作用弧Total arc of transmission端面作用弧Transverse arc of transmission 纵向作用弧Overlap arc总作用角Total angle of transmission端面作用角Transverse angle of transmission 纵向作用角Overlap angle总重合度Total contact ratio端面重合度Transverse ratio纵向重合度Overlap ratio标准齿轮Standard gears非变位齿轮X-gero gear标准中心距Referencr centre distance名义中心距Nominal centre distance分度圆柱面Reference cylinder节圆柱面Pitch cylinder基圆柱面Basic cylinder齿顶圆柱面Tip cylinder齿根圆柱面Root cylinder节点Pitch point节线Pitch line分度圆Reference circle节圆Pitch circle基圆Basic circle定位面Locating face外锥距Outer cone distance内锥距Inner cone distance中点锥距Mean cone distance背锥距Back cone distance安装距Locating distance轮冠距Tip distance；crown to back冠顶距Apex to crown偏置距Offset齿线偏移量Offset of tooth trace分锥角Reference cone angle节锥角Pitch cone angle顶锥角Tip angle根锥角Root angle背锥角Back cone angle齿顶角Addendum angel齿根角Dedendum angle任意点压力角Pressure angle at a point任意点螺旋角Spiral angle at a point中点螺旋角Mean spiral angle大端螺旋角Outer spiral angle小端螺旋角Inner spiral angle蜗杆Worm蜗轮Worm wheel蜗杆副Worm gear pair圆柱蜗杆Cylindrical worm圆柱蜗杆副Cylindrical worm pair环面蜗杆Enveloping worm环面蜗杆副Enveloping worm pair阿基米德蜗杆Straight sided axial worm；ZA-worm 渐开线蜗杆Involute helicoid worm；ZI-worm法向直廓蜗杆Straight sided normal worm；ZN-worm 锥面包络圆柱蜗杆Milled helicoid worm；ZK-worm椭圆齿轮Elliptical gear非圆齿轮副Non-circular gear pair圆柱针轮副Cylindsical lantern pinion and wheel针轮Cylindsical tan tein gear ；pin-wheel谐波齿轮副Harmoric gear drive波发生器Wave generator柔性齿轮Flexspine刚性齿轮Circular spline非圆齿轮Non-circular gear分度圆环面Reference tosoid。
齿轮参数术语中英文对照总结
齿轮参数术语中英文对照总结齿轮是机械传动中常用的元件，用于将动力传递给另一个轴。
在设计和制造齿轮时，需要了解一些齿轮参数术语。
以下是齿轮参数术语的中英文对照总结。
1. Pitch circle diameter（齿距圆直径）The diameter of the imaginary circle that passes through the centers of the gear teeth.（通过齿轮齿的中心点穿过的虚拟圆的直径）2. Module（模数）The ratio of the pitch circle diameter to the number of teeth.（齿距圆直径与齿数的比值）3. Pressure angle（压力角）4. Addendum（顶隙）The distance from the pitch circle to the top of the gear tooth.（从齿距圆到齿顶的距离）5. Dedendum（根隙）The distance from the pitch circle to the bottom of the gear tooth.（从齿距圆到齿底的距离）6. Circular pitch（齿距）The distance between corresponding points on adjacent teeth, measured along the pitch circle.（相邻齿上的对应点之间的距离，沿齿距圆测量）7. Diametral pitch（齿轮密度）The number of teeth per inch of pitch circle diameter.（每英寸齿距圆直径上的齿数）8. Working depth（工作深度）The distance between the addendum and dedendum.（顶隙和根隙之间的距离）9. Face width（齿宽）The width of the gear tooth measured parallel to the axis of rotation.（平行于旋转轴测量的齿宽）10. Helix angle（螺旋角）The angle formed between the helix of the gear tooth and a plane perpendicular to the gear axis.（齿轮齿的螺旋线与垂直于齿轮轴线的平面之间形成的角度）11. Backlash（背隙）The amount of clearance or play between meshing gear teeth.（啮合齿之间的间隙或游隙的量）12. Center distance（中心距）The distance between the centerlines of two meshing gears.（两个啮合齿轮中心线之间的距离）13. Pitch point（共轭点）The point of contact between the teeth of two meshing gears.（两个啮合齿轮的齿之间的接触点）14. Arc of action（干涉线）The path traced out by the contact points between meshing gears while they rotate.（啮合齿轮旋转时接触点之间构成的路径）15. Profile shifting（型位移）The modification of gear tooth profiles to achieve specific gear ratio adjustments.（根据所需的特定齿轮传动比进行齿形调整）。
机械术语中英文对照
机械术语中英文对照机械专业英语词汇陶瓷ceramics合成纤维电化学腐蚀electrochemicalcorrosion车架automotivechassis悬架suspension转向器redirector变速器speedchanger板料冲压sheetmetalparts孔加工spotfacingmachining车间workshop工程技术人员engineer气动夹紧pneumalock数学模型画法几何机械制图机械制图投影视图剖视图profilechart技术要求刚度内力位移截面疲劳极限fatiguelimit断裂fracture脆性材料刚度准则刚度准则垫圈垫片直齿圆柱齿轮straighttoothedspurgear斜齿圆柱齿轮helical-spurgear直齿锥齿轮straightbevelgear运动简图kinematicsketch齿轮齿条pinionandrack蜗杆蜗轮wormandwormgear虚约束passiveconstraint曲柄crank摇杆racker凸轮凸轮共轭曲线conjugatecurve范成法generationmethod定义域definitionaldomain值域range派生词定积分definiteintegral不定积分indefiniteintegral曲率curvature偏微分粗糙集游标卡尺slidecaliper千分尺二阶行列式secondorderdeterminant逆矩阵inversematrix线性方程组linearequations概率probability随机变量机械能守恒conservationofmechanicalenergy动量桁架轴辅因子逻辑电路触发器脉冲波形数字模拟液压传动机构fluiddrivemechanism机械零件mechanicalparts淬火冷却quench淬火hardening回火tempering淬火和回火磨粒后角clearanceangle龙门刨削planing主轴spindle主轴箱headstock卡盘chuck加工中心车刀车床钻孔车削磨床钳工锻压冲压焊接拉床broachingmachine拉孔broaching装配assembling铸造found流体力学流体力学机械加工液压hydraulicpressure切线tangent机电一体化气动压力稳定介质液压驱动泵fluidclutch液压泵hydraulicpump阀门valve失效invalidation强度intensity载荷load应力stress安全系数可靠性螺纹螺旋键花键销滚动轴承rollingbearing滑动轴承slidingbearing春天制动器arresterbrake十字结联轴节crosshead联轴器coupling链chain皮带strap精加工粗加工齿轮箱腐蚀氧化磨损耐久性随机信号离散信号超声波传感器集成电路冷加工coldmachining电动机electromotor汽缸cylinder干涉配合热加工摄像机CCD摄像机倒角圆倒角优化设计工业造型设计industrialmouldingdesign有限元finiteelement滚齿hobbing插齿gearshaping伺服电机actuatingmotor铣床millingmachine钻床drillmachine镗床boringmachine步进电机steppermotor丝杠screwrod导轨leadrail组件subassembly可编程控制器PLC电火花加工电火花线切割加工electricaldischargewire-cutting相图热处理固态相变solidstatephasechanges有色金属陶瓷合成纤维syntheticfibre电化学腐蚀车架悬架转向机转向器变速器变速器钣金冲压钣金零件孔加工车间工程技术人员气动夹紧气动锁数学模型画法几何机械制图机械制图投影视图w技术要求technicalrequirements刚度rigidity内力internalforce位移displacement截面section疲劳极限塑性变形plasticdistortion脆性材料brittlenessmaterial刚度准则rigiditycriterion垫圈washer垫片spacer直齿锥齿轮运动图。
齿轮术语中英文对照表
中间齿轮intermediate gear(counter gear) 副轴齿轮counter shaft gear副轴counter shaft变速器输入轴transmission imput shaft变速器输出轴transmission output shaft变速器主动齿轮轴transmission drive gear shaft变速器主轴transmission main shaft变速器中间轴transmission countershaft 变速器轴的刚度rigidity of shaft变速齿轮比(变速比)transmission gear ratio 传动比gear ratio主压力line pressure调制压力modulated pressure真空调制压力vacuum modulator pressure 速控压力governor pressure缓冲压力compensator or trimmer pressure限档压力hold presure前油泵front pump (input pump )液力传动装置充油压力hydrodynamic unit change pressure后油泵gear pump (output pump )回油泵scavenge oil pump阿基米德蜗杆 Archimedes worm安全系数safety factor; factor of safety安全载荷 safe load变形 deformation 摆线齿轮 cycloidal gear摆线齿形 cycloidal tooth profile背锥角 back angle背锥距 back cone distance比例尺 scale变速 speed change变速齿轮 change gear ; change wheel变位齿轮 modified gear变位系数 modification coefficient标准齿轮 standard gear标准直齿轮 standard spur gear表面粗糙度 surface roughness不完全齿轮机构 intermittent gearing补偿 compensation参数化设计 parameterization design, PD 残余应力 residual stress操纵及控制装置operation control device槽数 Geneva numerate侧隙 backlash差动轮系 differential gear train差动螺旋机构differential screw mechanism差速器 differential常用机构conventional mechanism; mechanism in common use承载量系数 bearing capacity factor承载能力 bearing capacity成对安装 paired mounting尺寸系列 dimension series齿槽 tooth space齿槽宽 spacewidth齿侧间隙 backlash齿顶高 addendum齿顶圆 addendum circle齿根高 dedendum齿根圆 dedendum circle齿厚 tooth thickness齿距 circular pitch齿宽 face width齿廓 tooth profile齿廓曲线 tooth curve齿轮 gear齿轮变速箱 speed-changing gear boxes齿轮齿条机构 pinion and rack齿轮插刀 pinion cutter; pinion-shaped shaper cutter齿轮滚刀 hob ,hobbing cutter齿轮机构 gear齿轮轮坯 blank齿轮传动系 pinion unit齿轮联轴器 gear coupling齿条传动 rack gear齿数 tooth number齿数比 gear ratio齿条 rack齿条插刀rack cutter; rack-shaped shaper cutter齿形链、无声链 silent chain齿形系数 form factor齿式棘轮机构 tooth ratchet mechanism 插齿机 gear shaper重合点 coincident points重合度 contact ratio传动比 transmission ratio, speed ratio 传动装置 gearing; transmission gear传动系统 driven system传动角 transmission angle传动轴 transmission shaft创新设计 creation design垂直载荷、法向载荷 normal load从动带轮 driven pulley从动件 driven link, follower从动件平底宽度 width of flat-face从动件停歇 follower dwell从动件运动规律 follower motion从动轮 driven gear粗线 bold line粗牙螺纹 coarse thread大齿轮 gear wheel打滑 slipping带传动 belt driving单列轴承 single row bearing单位矢量 unit vector当量齿轮 equivalent spur gear; virtual gear当量齿数equivalent teeth number; virtual number of teeth 当量摩擦系数 equivalent coefficient of friction当量载荷 equivalent load刀具 cutter导数 derivative倒角 chamfer导程 lead导程角 lead angle等效质量 equivalent mass（疲劳）点蚀 pitting垫圈 gasket垫片密封 gasket seal顶隙 bottom clearance定轴轮系ordinary gear train; gear train with fixed axes动力学 dynamics动密封 kinematical seal动能 dynamic energy动力粘度 dynamic viscosity动力润滑 dynamic lubrication动载荷 dynamic load端面 transverse plane端面参数 transverse parameters端面齿距 transverse circular pitch端面齿廓 transverse tooth profile端面重合度 transverse contact ratio端面模数 transverse module端面压力角 transverse pressure angle 锻造 forge惰轮 idle gear额定寿命 rating life额定载荷 load rating发生线 generating line发生面 generating plane法面 normal plane法面参数 normal parameters法面齿距 normal circular pitch法面模数 normal module法面压力角 normal pressure angle法向齿距 normal pitch法向齿廓 normal tooth profile法向直廓蜗杆 straight sided normal worm 法向力 normal force反正切 Arctan范成法 generating cutting仿形法 form cutting非标准齿轮 nonstandard gear非接触式密封 non-contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮 non-circular gear粉末合金 powder metallurgy分度线 reference line; standard pitch line分度圆reference circle; standard (cutting) pitch circle分度圆柱导程角 lead angle at reference cylinder分度圆柱螺旋角 helix angle at reference cylinder分母 denominator分子 numerator分度圆锥 reference cone; standard pitch cone封闭差动轮系 planetary differential复合应力 combined stress复式螺旋机构 Compound screw mechanism 干涉 interference刚度系数 stiffness coefficient钢丝软轴 wire soft shaft根切 undercutting公称直径 nominal diameter高度系列 height series功 work工况系数 application factor工艺设计 technological design工作循环图 working cycle diagram工作机构 operation mechanism工作载荷 external loads工作空间 working space工作应力 working stress工作阻力 effective resistance工作阻力矩 effective resistance moment 公法线 common normal line公制齿轮 metric gears功率 power功能分析设计 function analyses design 共轭齿廓 conjugate profiles 共轭凸轮 conjugate cam惯性力矩moment of inertia ,shaking moment惯性力平衡 balance of shaking force冠轮 crown gear轨迹生成 path generation轨迹发生器 path generator滚刀 hob过度切割 undercutting耗油量 oil consumption耗油量系数 oil consumption factor横坐标 abscissa互换性齿轮 interchangeable gears花键 spline滑键、导键 feather key滑动率 sliding ratio环面蜗杆 toroid helicoids worm缓冲装置 shocks; shock-absorber机械 machinery机械平衡 balance of machinery机械设计machine design; mechanical design机械特性 mechanical behavior机械调速 mechanical speed governors机械效率 mechanical efficiency机械原理theory of machines and mechanisms机械无级变速 mechanical stepless speed changes基础机构 fundamental mechanism基本额定寿命 basic rating life基于实例设计 case-based design,CBD基圆 base circle基圆半径 radius of base circle基圆齿距 base pitch基圆压力角pressure angle of base circle基圆柱 base cylinder基圆锥 base cone极限位置 extreme (or limiting) position 极位夹角 crank angle between extreme (or limiting) positions计算机辅助设计 computer aided design, CAD计算机辅助制造computer aided manufacturing, CAM计算机集成制造系统 computer integrated manufacturing system, CIMS计算力矩 factored moment; calculation moment计算弯矩 calculated bending moment间隙 backlash减速比 reduction ratio减速齿轮、减速装置 reduction gear减速器 speed reducer渐开螺旋面 involute helicoid渐开线 involute渐开线齿廓 involute profile渐开线齿轮 involute gear渐开线发生线generating line of involute渐开线方程 involute equation渐开线函数 involute function渐开线蜗杆 involute worm渐开线压力角 pressure angle of involute 渐开线花键 involute spline键 key键槽 keyway交变应力 repeated stress交变载荷 repeated fluctuating load交叉带传动 cross-belt drive交错轴斜齿轮 crossed helical gears胶合 scoring角速度 angular velocity角速比 angular velocity ratio结构 structure结构设计 structural design截面 section节点 pitch point节距 circular pitch; pitch of teeth节线 pitch line节圆 pitch circle节圆齿厚 thickness on pitch circle节圆直径 pitch diameter节圆锥 pitch cone节圆锥角 pitch cone angle解析设计 analytical design紧边 tight-side 紧固件 fastener径节 diametral pitch径向 radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load径向基本额定动载荷basic dynamic radial load rating径向基本额定静载荷 basic static radial load tating径向接触轴承 radial contact bearing径向平面 radial plane径向游隙 radial internal clearance径向载荷 radial load径向载荷系数 radial load factor径向间隙 clearance静力 static force静平衡 static balance静载荷 static load绝对运动 absolute motion绝对速度 absolute velocity可靠性 reliability可靠性设计 reliability design, RD理论廓线 pitch curve理论啮合线 theoretical line of action 力矩 moment力平衡 equilibrium力偶 couple力偶矩 moment of couple轮坯 blank螺旋副 helical pair螺旋机构 screw mechanism螺旋角 helix angle螺旋线 helix ,helical line模块化设计 modular design, MD模数 module磨损 abrasion ;wear; scratching耐磨性 wear resistance内齿轮 internal gear内齿圈 ring gear内力 internal force内圈 inner ring啮合 engagement, mesh, gearing啮合点 contact points啮合角 working pressure angle啮合线 line of action啮合线长度 length of line of action盘形转子 disk-like rotor抛物线运动 parabolic motion疲劳极限 fatigue limit疲劳强度 fatigue strength偏置式 offset偏 ( 心 ) 距 offset distance偏心率 eccentricity ratio偏心质量 eccentric mass偏距圆 offset circle偏心盘 eccentric切齿深度 depth of cut曲齿锥齿轮 spiral bevel gear曲率 curvature曲率半径 radius of curvature曲面从动件 curved-shoe follower曲线运动 curvilinear motion全齿高 whole depth权重集 weight sets球面副 spheric pair球面渐开线 spherical involute球面运动 spherical motion人字齿轮 herringbone gear润滑装置 lubrication device润滑 lubrication三角形花键 serration spline三角形螺纹 V thread screw少齿差行星传动 planetary drive with small teeth difference升程 rise升距 lift实际廓线 cam profile输出轴 output shaft实际啮合线 actual line of action双曲面齿轮 hyperboloid gear顺时针 clockwise瞬心 instantaneous center死点 dead point太阳轮 sun gear特性 characteristics图册、图谱 atlas 图解法 graphical method退火 anneal陀螺仪 gyroscope外力 external force外形尺寸 boundary dimension网上设计 on-net design, OND微动螺旋机构differential screw mechanism位移 displacement蜗杆 worm蜗杆传动机构 worm gearing蜗杆头数 number of threads蜗杆直径系数 diametral quotient蜗杆蜗轮机构 worm and worm gear蜗杆形凸轮步进机构 worm cam interval mechanism蜗杆旋向 hands of worm蜗轮 worm gear无级变速装置stepless speed changes devices相对速度 relative velocity相对运动 relative motion相对间隙 relative gap象限 quadrant橡皮泥 plasticine小齿轮 pinion小径 minor diameter谐波齿轮 harmonic gear谐波传动 harmonic driving斜齿轮的当量直齿轮equivalent spur gear of the helical gear心轴 spindle行程速度变化系数 coefficient of travel speed variation行程速比系数advance-to return-time ratio行星齿轮装置 planetary transmission行星轮 planet gear行星轮变速装置planetary speed changing devices行星轮系 planetary gear train旋转运动 rotary motion压力角 pressure angle应力图 stress diagram应力—应变图 stress-strain diagram 优化设计 optimal design油杯 oil bottle有效圆周力 effective circle force圆带传动 round belt drive圆弧齿厚 circular thickness圆弧圆柱蜗杆 hollow flank worm圆角半径 fillet radius圆盘摩擦离合器 disc friction clutch圆盘制动器 disc brake原动机 prime mover原始机构 original mechanism圆形齿轮 circular gear圆柱滚子 cylindrical roller圆柱滚子轴承cylindrical roller bearing圆柱副 cylindric pair圆柱蜗杆 cylindrical worm圆锥滚子 tapered roller圆锥滚子轴承 tapered roller bearing圆锥齿轮机构 bevel gears圆锥角 cone angle运动副 kinematic pair运动粘度 kenematic viscosity载荷 load展成法 generating直齿圆柱齿轮 spur gear直齿锥齿轮 straight bevel gear直径系数 diametral quotient直径系列 diameter series直廓环面蜗杆 hindley worm质量 mass中心距 center distance中心距变动 center distance change中径 mean diameter终止啮合点final contact, end of contact周节 pitch轴 shaft轴承盖 bearing cup轴承合金 bearing alloy轴承座 bearing block轴承外径 bearing outside diameter轴颈 journal 轴瓦、轴承衬 bearing bush轴端挡圈 shaft end ring轴环 shaft collar轴肩 shaft shoulder轴角 shaft angle轴向 axial direction轴向齿廓 axial tooth profile转动副 revolute (turning) pair转速 swiveling speed ; rotating speed 转轴 revolving shaft转子 rotor装配条件 assembly condition锥齿轮 bevel gear锥顶 common apex of cone锥距 cone distance锥轮 bevel pulley; bevel wheel锥齿轮的当量直齿轮equivalent spur gear of the bevel gear锥面包络圆柱蜗杆 milled helicoids worm 准双曲面齿轮 hypoid gear自由度 degree of freedom, mobility总重合度 total contact ratio总反力 resultant force总效率combined efficiency; overall efficiency组成原理 theory of constitution组合齿形 composite tooth form组合安装 stack mounting最少齿数 minimum teeth number最小向径 minimum radius作用力 applied force坐标系 coordinate frame电磁阀调压阀solenoid regulator valve液力变矩器旁通阀converter bypass valve速控阀governor valve选档阀selectro valve换档阀shift valve信号阀signal valve继动阀relay valve换档指令发生器shift pattern generator档位指示器shift indicator(shift torwer)先导阀priority valve流量阀flow valve重迭阀overlap valve液力减速器控制阀retarder control valve欢迎您的下载，资料仅供参考！致力为企业和个人提供合同协议，策划案计划书，学习资料等等打造全网一站式需求。
齿轮参数中英对照
齿轮基本术语(中英文对照) 齿轮 Toothed gear；Gear齿轮副 Gear pair平行轴齿轮副 Gear pair with parallel axes相交轴齿轮副 Gear pair with intersecting axes 齿轮系 Train of gears行星齿轮系 Planetary gear train齿轮传动 Gear drive；Gear transmission配对齿轮 Mating gears小齿轮 Pinion大齿轮 Wheel；Gear主动齿轮 Driving gear从动齿轮 Driven gear行星齿轮 Planet gear行星架 Planet carrier太阳轮 Sun gear内齿圈 Ring gear；Annulus gear外齿轮 External gear内齿轮 Internal gear中心距 Centre distance轴交角 Shaft angle连心线 Line of centres减速齿轮副 Speed reducing gear pair增速齿轮副 Speed increasing gear pair齿数比 Gear ratio传动比 Transmission ratio轴平面 Axial plane基准平面 Datum plane节平面 Pitch plane端平面 Transverse plane法平面 Normal plane分度曲面 Reference surface节曲面 Pitch surface齿顶曲面 Tip surface齿根曲面 Root surface基本齿廓 Basic tooth profile基本齿条 Basic rack产形齿条 Counterpart rack产形齿轮 Generating gear of a gear产形齿面 Generating flank基准线 Datum line轮齿 Gear teeth；Tooth齿槽 Tooth space右旋齿 Right-hand teeth左旋齿 Left-hand teeth变位齿轮 Gears with addendum modification；X-gears高度变位圆柱齿轮副 X-gear pair with reference centre distance 角度变位圆柱齿轮副 X-gear pair with modified centre distance 高度变位锥齿轮副 X-gear pair without shaft angle modification 角度变位圆柱齿轮副 X-gear pair with shaft angle modification 变位系数 Modification coefficient变位量 Addendum modification径向变位系数 Addendum modification coefficient中心距变位系数 Centre distance modification coefficient圆柱齿轮 Cylindrical gear顶圆 Tip circle根圆 Root circle齿距 Pitch齿距角 Angular pitch公法线长度 Base tangent length分度圆直径 Reference diameter节圆直径 Pitch diameter基圆直径 Base diameter顶圆直径 Tip diameter根圆直径 Root diameter齿根圆角半径 Fillet radius齿高 Tooth depth工作高度 Working depth齿顶高 Addendum齿根高 Dedendum弦齿高 Chordal height固定弦齿高 Constant chord height齿宽 Facewidth有效齿宽 Effective facewidth端面齿厚 Transverse tooth thickness法向齿厚 Normal tooth thickness端面基圆齿厚 Transverse base thickness法向基圆齿厚 Normal base thickness端面弦齿厚 Transverse chordal tooth thickness固定弦齿厚 Constant chord端面齿顶厚 Crest width法向齿顶厚 Normal crest width端面齿槽宽 Transverse spacewidth法向齿槽宽 Normal spacewidth齿厚半角 Tooth thickness half angle槽宽半角 Spacewidth half angle压力角 Pressure angle齿形角 Nominal pressure angle圆弧圆柱蜗杆 Arc-contact worm；hollow flank worm；ZC-worm 直廓环面蜗杆 Enveloping worm with straight line grneratrix；TA worm平面蜗杆 Planar worm wheel；P-worm wheel平面包络环面蜗杆 Planar double enveloping worm；TP-worm平面二次包络蜗杆 Planar double-enveloping worm wheel；TP-worm wheel锥面包络环面蜗杆 Toroid enveloping worm wheel；TK-worm wheel 渐开线包络环面蜗杆 Toroid enveloping worm hich involute holicoid generatrix；TI-worm锥蜗杆 Spiroid锥蜗轮 Spiroid gear锥蜗杆副 Spiroid gear pair中平面 Mid-plane长幅内摆线 Prolate hypocycloid短幅内摆线 Curtate hypocycloid渐开线 Involute；Involute to a circle延伸渐开线 Prolate involute缩短渐开线 Curtate involute球面渐开线 Spherical involute渐开螺旋面 Involute helicoid阿基米德螺旋面 Screw helicoid球面渐开螺旋面 Spherical involute helicoid圆环面 Toroid圆环面的母圈 Generant of the toroit圆环面的中性圈 Middle circle of the toroid圆环面的中间平面 Middle-plane of the toroid圆环面的内圈 Inner circle of the toroid啮合干涉 Meshing interference切齿干涉 Cutter interference齿廓修型 Profile modification；Profile correction修缘 Tip relief修根 Root relief齿向修形 Axial modification；Longitudinal correction 齿端修薄 End relief鼓形修整 Crowning鼓形齿 Crowned teeth挖根 Undercut瞬时轴 Instantaneous axis瞬时接触点 Point of contact瞬时接触线 Line of contact端面啮合线 Transverse path of contact啮合曲面 Surface of action啮合平面 Plane of action啮合区域 Zone of action总作用弧 Total arc of transmission端面作用弧 Transverse arc of transmission纵向作用弧 Overlap arc总作用角 Total angle of transmission端面作用角 Transverse angle of transmission纵向作用角 Overlap angle总重合度 Total contact ratio端面重合度 Transverse ratio纵向重合度 Overlap ratio标准齿轮 Standard gears非变位齿轮 X-gero gear标准中心距 Referencr centre distance名义中心距 Nominal centre distance分度圆柱面 Reference cylinder节圆柱面 Pitch cylinder基圆柱面 Basic cylinder齿顶圆柱面 Tip cylinder齿根圆柱面 Root cylinder节点 Pitch point节线 Pitch line分度圆 Reference circle节圆 Pitch circle基圆 Basic circle定位面 Locating face外锥距 Outer cone distance内锥距 Inner cone distance中点锥距 Mean cone distance背锥距 Back cone distance安装距 Locating distance轮冠距 Tip distance；crown to back冠顶距 Apex to crown偏置距 Offset齿线偏移量 Offset of tooth trace分锥角 Reference cone angle节锥角 Pitch cone angle顶锥角 Tip angle根锥角 Root angle背锥角 Back cone angle齿顶角 Addendum angel齿根角 Dedendum angle任意点压力角 Pressure angle at a point任意点螺旋角 Spiral angle at a point中点螺旋角 Mean spiral angle大端螺旋角 Outer spiral angle小端螺旋角 Inner spiral angle蜗杆 Worm蜗轮 Worm wheel蜗杆副 Worm gear pair圆柱蜗杆 Cylindrical worm圆柱蜗杆副 Cylindrical worm pair环面蜗杆 Enveloping worm环面蜗杆副 Enveloping worm pair阿基米德蜗杆 Straight sided axial worm；ZA-worm 渐开线蜗杆 Involute helicoid worm；ZI-worm法向直廓蜗杆 Straight sided normal worm；ZN-worm 锥面包络圆柱蜗杆 Milled helicoid worm；ZK-worm 椭圆齿轮 Elliptical gear非圆齿轮副 Non-circular gear pair圆柱针轮副 Cylindsical lantern pinion and wheel 针轮 Cylindsical tan tein gear ；pin-wheel谐波齿轮副 Harmoric gear drive波发生器 Wave generator柔性齿轮 Flexspine刚性齿轮 Circular spline非圆齿轮 Non-circular gear分度圆环面 Reference tosoid。
齿轮术语中英文对照
齿轮术语中英文对照Toothed gear；；齿轮Gear齿轮副Gear pair Gear pair with平行轴齿轮副parallel axes Gear pair with相交轴齿轮副intersecting axes齿轮系Train of gears Planetary gear行星齿轮系train Gear drive；Gear ；齿轮传动transmission配对齿轮Mating gears相啮齿面Mating flank阿基米德螺旋面Screw helicoid Spherical involute小齿轮Pinion共轭齿面Conjugate flank球面渐开螺旋面helicoid大齿轮主动齿轮Wheel；Gear ；Driving gear可用齿面有效齿面Usable flank Active flank圆环面圆环面的母圈Toroid Generant of the toroit Middle circle of the 从动齿轮Driven gear上齿面Addendum flank圆环面的中性圈toroid Middle-plane of the行星齿轮Planet gear下齿面Dedendum flank圆环面的中间平面toroid行星架太阳轮Planet carrier Sun gear Ring gear；；内齿圈Annulus gear Profile modification；；外齿轮External gear齿廓Tooth profile齿廓修型Profile correction内齿轮中心距Internal gear Centre distance端面齿廓法向齿廓Transverse profile Normal profile修缘修根Tip relief Root relief Axial modification；；轴交角Shaft angle轴向齿廓Axial profile齿向修形Longitudinal correction Back cone tooth连心线Line of centres背锥齿廓profile Speed reducing减速齿轮副gear pair Speed increasing增速齿轮副gear pair齿数比Gear ratio Transmission传动比ratio轴平面Axial plane法向模数Normal module瞬时接触点Point of contact端面模数Transverse module瞬时轴Instantaneous axis模数Module挖根Undercut齿棱Tip；Tooth tip ；鼓形齿Crowned teeth齿线Tooth trace鼓形修整Crowning齿端修薄End relief槽底Bottom land切齿干涉Cutter interference齿根过渡曲面齿顶Fillet Crest；Top land ；圆环面的内圈啮合干涉Inner circle of the toroid Meshing interference 非工作齿面Non-working flank渐开螺旋面Involute helicoid工作齿面Working flank球面渐开线Spherical involute异侧齿面Opposite flank缩短渐开线Curtate involute同侧齿面Corresponding flank延伸渐开线Prolate involute左侧齿面Left flank渐开线Involute to a circle右侧齿面Right flank短幅内摆线Curtate hypocycloid Involute；；齿面Tooth flank长幅内摆线Prolate hypocycloid基准平面Datum plane轴向模数Axial module瞬时接触线Line of contact Transverse path of节平面Pitch plane径节Diametral pitch端面啮合线contact端平面Transverse plane齿数Number of teech Virtual number of啮合曲面Surface of action法平面Normal plane当量齿数teeth Number of starts；；啮合平面Plane of action分度曲面Reference surface头数Number of threads啮合区域Zone of action节曲面Pitch surface螺旋线Helix；Circular helix ；总作用弧Total arc of transmission Transverse arc of齿顶曲面Tip surface圆锥螺旋线Conical spiral端面作用弧transmission Helix angle；；齿根曲面Root surface螺旋角Spiral angle Total angle of基本齿廓基本齿廓Basic tooth profile导程Lead总作用角transmission Transverse angle of基本齿条Basic rack导程角Lead angle端面作用角transmission产形齿条Counterpart rack Generating gear产形齿轮of a gear产形齿面基准线轮齿齿槽Generating flank Datum line Gear teeth；Tooth ；Tooth space长幅外摆线短幅外摆线摆线长幅摆线Prolate epoicycloid Curtate epoicycloid Cycloid Prolate cycloid端面重合度纵向重合度标准齿轮非变位齿轮Transverse ratio Overlap ratio Standard gears X-gero gear Referencr centre右旋齿Right-hand teeth短幅摆线Curtate cycloid标准中心距distance左旋齿Left-hand teeth Gears with addendum变位齿轮modification；；X-gears X-gear pair with高度变位圆柱齿轮reference centre副distance X-gear pair with角度变位圆柱齿轮modified centre副distance X-gear pair without shaft高度变位锥齿轮副angle modification角度变位圆柱齿轮X-gear pair with人字齿轮Double-helical gear齿根圆柱面Root cylinder斜齿条Helical rack齿顶圆柱面Tip cylinder直齿条Spur rack基圆柱面Basic cylinder斜齿轮Single-helical gear Helical gear；；节圆柱面Pitch cylinder直齿轮Spur gear分度圆柱面Reference cylinder内摆线Hypocycloid名义中心距Nominal centre distance外摆线Epicycloid总重合度Total contact ratio阿基米德螺旋线Archimedes spiral纵向作用角Overlap angle纵向作用弧Overlap arc副shaft angle modification Modification Involute cylindrical渐开线齿轮coefficient Addendum gear节点Pitch point变位系数变位量modification Addendum摆线齿轮Cycloidal gear节线Pitch line Circular-arc gear；；径向变位系数modification coefficient Centre distance Double-circular-arc中心距变位系数modification coefficient圆柱齿轮Cylindrical gear假想曲面Imaginary surfance Normal pressure顶圆Tip circle任意点法向压力角angle at a point Transverse pressure根圆Root circle任意点端面压力角angle at a point Working pressure齿距Pitch啮合角angle齿距角Angular pitch Base tangent公法线长度length Reference分度圆直径diameter Tip distance；crown to ；节圆直径Pitch diameter径向侧隙Radial blacklash轮冠距back基圆直径顶圆直径根圆直径齿根圆角半径齿高工作高度齿顶高Base diameter Tip diameter Root diameter Fillet radius Tooth depth Working depth Addendum锥齿轮锥齿轮副准双曲面齿轮副准双曲面齿轮冠轮端面齿轮直齿锥齿轮Bevel gear Bevel gear pair Hypoid gear pair Hypoid gear Crown gear Contrate gear Straight bevel gear Skew bevel gear；；齿根高Dedendum斜齿锥齿轮Helical bevel gear Curved tooth bevel弦齿高Chordal height曲面齿锥齿轮gear Constant chord固定弦齿高height Enicycloid bevel齿宽Facewidth摆线齿锥齿轮gear有效齿宽Effective零度齿锥齿轮Zerot bevel gear任意点螺旋角Spiral angle at a point任意点压力角Pressure angle at a point弧齿锥齿轮Spiral bevel gear齿根角Dedendum angle齿顶角Addendum angel背锥角Back cone angle冠顶距偏置距齿线偏移量分锥角节锥角顶锥角根锥角Apex to crown Offset Offset of tooth trace Reference cone angle Pitch cone angle Tip angle Root angle法向侧隙Normal blacklash安装距Locating distance圆周侧隙blacklash顶隙Bottom clearance Circumferential背锥距Back cone distance中点锥距Mean cone distance内锥距Inner cone distance外锥距Outer cone distance定位面Locating face基圆Basic circle双圆弧齿轮gear节圆Pitch circle圆弧齿轮W-N gear分度圆Reference circle facewidth Transverse tooth端面齿厚thickness Normal tooth法向齿厚thickness Transverse base端面基圆齿厚thickness Spiral bevel gear Normal base法向基圆齿厚thickness profile Transverse端面弦齿厚chordal tooth thickness固定弦齿厚端面齿顶厚Constant chord Crest width Normal crest法向齿顶厚width Transverse端面齿槽宽spacewidth Normal法向齿槽宽spacewidth Tooth thickness齿厚半角half angle Spacewidth half槽宽半角angle Crossing point of压力角Pressure angle轴线交点axes Nominal pressure齿形角angle Arc-contact worm；hollow ；圆弧圆柱蜗杆flank worm；；ZC-worm Enveloping worm with straight line直廓环面蜗杆grneratrix；TA ；worm Planar worm Cylindsical lantern平面蜗杆wheel；P-worm ；wheel Planar double平面包络环面蜗杆enveloping worm；；喉圆Gorge circle 针轮gear ；pin-wheel Cylindsical tan tein喉平面Gorge plane圆柱针轮副pinion and wheel咽喉面Gorge非圆齿轮副非圆齿轮副Non-circular gear pair齿根圆环面Root tosoid椭圆齿轮Elliptical gear公共锥顶Common apex锥面包络圆柱蜗杆ZK-worm法向直廓蜗杆worm；ZN-worm ；Milled helicoid worm；；分锥顶点Reference cone apex渐开线蜗杆ZI-worm Straight sided normal中锥面Middle cone阿基米德蜗杆worm；ZA-worm ；Involute helicoid worm；；Straight sided axial 前锥面Front cone环面蜗杆副Enveloping worm pair背锥面Back cone环面蜗杆Enveloping worm齿根圆锥面Root cone圆柱蜗杆副Cylindrical worm pair节圆锥面齿顶圆锥面Pitch cone Face cone；tip cone ；蜗杆副圆柱蜗杆Worm gear pair Cylindrical worm分度圆锥面Reference cone蜗轮Worm wheel圆柱齿弧锥齿轮with circle arc tooth蜗杆Worm 8 字啮合锥齿轮Octoid gear小端螺旋角Inner spiral angle锥齿轮的当量圆柱齿轮gear of bevel gear Virtual cylindrical大端螺旋角Outer spiral angle圆柱齿轮端面齿轮副Contrate gear pair中点螺旋角Mean spiral angle TP-worm Planar double-enveloping平面二次包络蜗杆worm wheel；；TP-worm wheel Toroid enveloping锥面包络环面蜗杆worm wheel；；TK-worm wheel Toroid enveloping worm hich 渐开线包络环面蜗involute holicoid杆generatrix；；TI-worm Worm wheel锥蜗杆Spiroid蜗轮齿宽facewidth锥蜗轮锥蜗杆副中平面Spiroid gear Spiroid gear pair Mid-plane直径系数咽喉半径齿宽角Diametral quotient Gorge radius Width angle非圆齿轮分度圆环面Non-circular gear Reference tosoid刚性齿轮Circular spline蜗杆齿宽Worm facewidth柔性齿轮Flexspine螺纹Thread波发生器Wave generator分度圆蜗旋线Reference helix谐波齿轮副Harmoric gear drive。
齿轮基本术语中英文对照
Middle-plane of the toroid
行星架
Planet carrier
齿根过渡曲面
Fillet
圆环面的内圈
Inner circle of the toroid
太阳轮
Sun gear
齿顶
Crest；Top land
啮合干涉
Meshing interference
内齿圈
Ring gear；Annulus gear
根锥角
Root angle
齿根高
Dedendum
斜齿锥齿轮
Skew bevel gear；
Helical bevel gear
背锥角
Back cone angle
弦齿高
Chordal height
曲面齿锥齿轮
Curved tooth bevel gear
齿顶角
Addendum angel
固定弦齿高
Constant chord height
缩短渐开线
Curtate involute
行星齿轮系
Planetary gear train
工作齿面
Working flank
球面渐开线
Spherical involute
齿轮传动
Gear drive；Gear transmission
非工作齿面
Non-working flank
渐开螺旋面
Involutehelicoid
配对齿轮
Mating gears
相啮齿面
Mating flank
阿基米德螺旋面
Screwhelicoid
小齿轮
Pinion
共轭齿面
齿轮机械机构类外文翻译、中英文翻译
外文原文GearsGears are vital factors in machinery ,which are uses to transmit power or motion from one shaft to another .They may be used only to transmit motion from one part of a machine to another,or they may be used to change the speed or the torque of one shaft with with relation to another.One of the first mechanism invented using gears wad the clock.In fact,a clock is little more than a train of gears.Considerable study and research have been made on gears in recent years because of their wide use under exacting conditions.They have to transmit heavier loads and run at high speeds than ever before.The engineers and the machinists all consider gearing the prime element in nearly all classes of machinery.Super GearsSpur gears will be considered first for several reasons.In the first place ,they are simplest and the least expensive of gears and they may be used to transmit power between parallel shafts,also,spur gears definitions are usually applicable to other types .It is important go understand the following definitions,since they are important factors in the design of any equipment utilizing gears.Diametric PitchThe number of teeth per inch of pitch cirle diameter .The diameter pitch is usually an integer .A small number for the pitch implies a large tooth size.Meshing spur gears must have the same diameter pitch .The speed ratio is based on the fact that meshing gears may have different-sized pitch circles and hence different number of teeth.Circular PitchThe distance from a point on one tooth to the corresponding point on an adjacent tooth ,measrued along the pitch circle.This is a liner dimension and thus bas liner units.Pitch CircleThe circle on which the ratio of the gear set is based,when two gears are meshing ,the two pitch circles must be exactly tangent if the gears are to function properly.The tangency point is known as the pitch point. Pressure AngleThe angle between the line of action and a line perpendicular to the centerlines of the two gears in mesing .Pressure Angles for spur gears are usually 14.5 or 20 degrees,although other values can be used.Meshing gears must have the same pressure angles.In the case of a rack,the teeth have the straight sides inclined at an angle corresponding to the pressure angle.Base CircleA circle tangent to the line of action (or pressure line ) .The base circle is the imaginary circle about which an involutes cure is developed .Most spur gears follow an involutes cure from the base circle to the top of the tootch,this cure can be visualized by observing a point on a taut cord an it is unwound from a cylinder .In a gear ,the cylinder is the best circle.AddendumThe radial distance form the pitch circle to the top of the tooth . DedendumThe radial distance from file pitch circle to the root of the tooth. ClearanceThe difference between the addendum and the addendum.Face WidthThe width of the tooth measured axially.FaceThe surface between the pitch circle and the top of the tooth. FlankThe surface between the pitch circle and the bottom of the tooth. Helical GearsThese gears have their tooth element at an angle or helix to the axis of the gear.They are more difficult and expensive to make than spur gears,but are quieter and stronger. They may be used to transmit power between parallel shafts at an angle to each in the same or different planes.Herringbone GearsA herringbone gear is equivalent to a right-hand and a left-hand helical gear placed side by side.Because of the angle of the tooth,helical gears create considerable side thrust on the shaft. A herringbone gear corrects this thrust by neutralizing it ,allowing the use of a small thrust bearing instead of a large one and perhaps eliminating one altogether.Often a central groove is made round the gear for ease in machining.Bevel GearsBevel gears are used to connect shafts, which are not parallel to each ually the shafts are 90 deg.To each other, but they may be more or less than 90 deg.The two meshing gears may have the same number of teeth for the purpose of changing direction of motion only,or they may have a different number of teeth for the purpose of changing both speed and direction .The faces of the teeth lie on the surface of the frustum of a cone,therefore the teeth elements are not parallel to each other it can be seen that this lack of parallelism creates a machining problem so that two passes with a tool must be made.The tooth elements may be straight or spiral ,so that we have plain anti spiral evel gears.Worm and Worm GearsA worm-and-worm-gear combination is used chiefly where it is desired to obtain a high gear reduction in a limited space,normally the worm drivers the worm gear and is not reversible ,that is to say,the worm gear can not drive the worm.Most worms can be rotated in either direction,clockwise or counterclockwise.RacksA rack is a gear with an infinite radius,or a gear with its perimeter stretched out into a straight line.It is used to change reciprocating motion to rotary motion or vice versa.A lathe rack and pinion is a good example of this mechanism.Various materials are used in manufacturing gears .Usually,the materials selected depends on the method used for making the gear and the application to which it will be put.Gears can be cast,cut,or extruded.Typical materials include cast iron,cast steel,plain carbon steel,alloy steel aluminum,phosphor bronze,laminated phonetics,and nylon.中文翻译齿轮齿轮是机器中的动力元件,用来传递轴与轴之间的运动及动力。
齿轮基本术语(中英文对照)教学文稿
齿轮基本术语(中英文对照)齿轮基本术语(中英文对照)齿轮 Toothed gear；Gear齿轮副 Gear pair平行轴齿轮副 Gear pair with parallel axes相交轴齿轮副 Gear pair with intersecting axes 齿轮系 Train of gears行星齿轮系 Planetary gear train齿轮传动 Gear drive；Gear transmission配对齿轮 Mating gears小齿轮 Pinion大齿轮 Wheel；Gear主动齿轮 Driving gear从动齿轮 Driven gear行星齿轮 Planet gear行星架 Planet carrier太阳轮 Sun gear内齿圈 Ring gear；Annulus gear外齿轮 External gear内齿轮 Internal gear中心距 Centre distance轴交角 Shaft angle连心线 Line of centres减速齿轮副 Speed reducing gear pair 增速齿轮副 Speed increasing gear pair 齿数比 Gear ratio传动比 Transmission ratio轴平面 Axial plane基准平面 Datum plane节平面 Pitch plane端平面 Transverse plane法平面 Normal plane分度曲面 Reference surface节曲面 Pitch surface齿顶曲面 Tip surface齿根曲面 Root surface基本齿廓 Basic tooth profile基本齿条 Basic rack产形齿条 Counterpart rack产形齿轮 Generating gear of a gear产形齿面 Generating flank基准线 Datum line轮齿 Gear teeth；Tooth齿槽 Tooth space右旋齿 Right-hand teeth左旋齿 Left-hand teeth变位齿轮 Gears with addendum modification；X-gears高度变位圆柱齿轮副 X-gear pair with reference centre distance 角度变位圆柱齿轮副 X-gear pair with modified centre distance 高度变位锥齿轮副 X-gear pair without shaft angle modification 角度变位圆柱齿轮副 X-gear pair with shaft angle modification 变位系数 Modification coefficient变位量 Addendum modification径向变位系数 Addendum modification coefficient中心距变位系数 Centre distance modification coefficient圆柱齿轮 Cylindrical gear顶圆 Tip circle根圆 Root circle齿距 Pitch齿距角 Angular pitch公法线长度 Base tangent length分度圆直径 Reference diameter节圆直径 Pitch diameter基圆直径 Base diameter顶圆直径 Tip diameter根圆直径 Root diameter齿根圆角半径 Fillet radius齿高 Tooth depth工作高度 Working depth齿顶高 Addendum齿根高 Dedendum弦齿高 Chordal height固定弦齿高 Constant chord height齿宽 Facewidth有效齿宽 Effective facewidth端面齿厚 Transverse tooth thickness法向齿厚 Normal tooth thickness端面基圆齿厚 Transverse base thickness法向基圆齿厚 Normal base thickness端面弦齿厚 Transverse chordal tooth thickness 固定弦齿厚 Constant chord端面齿顶厚 Crest width法向齿顶厚 Normal crest width端面齿槽宽 Transverse spacewidth法向齿槽宽 Normal spacewidth齿厚半角 Tooth thickness half angle槽宽半角 Spacewidth half angle压力角 Pressure angle齿形角 Nominal pressure angle圆弧圆柱蜗杆 Arc-contact worm；hollow flank worm；ZC-worm直廓环面蜗杆 Enveloping worm with straight line grneratrix；TA worm平面蜗杆 Planar worm wheel；P-worm wheel平面包络环面蜗杆 Planar double enveloping worm；TP-worm平面二次包络蜗杆 Planar double-enveloping worm wheel；TP-worm wheel 锥面包络环面蜗杆 Toroid enveloping worm wheel；TK-worm wheel渐开线包络环面蜗杆 Toroid enveloping worm hich involute holicoid generatrix；TI-worm锥蜗杆 Spiroid锥蜗轮 Spiroid gear锥蜗杆副 Spiroid gear pair中平面 Mid-plane长幅内摆线 Prolate hypocycloid短幅内摆线 Curtate hypocycloid渐开线 Involute；Involute to a circle延伸渐开线 Prolate involute缩短渐开线 Curtate involute球面渐开线 Spherical involute渐开螺旋面 Involute helicoid阿基米德螺旋面 Screw helicoid球面渐开螺旋面 Spherical involute helicoid圆环面 Toroid圆环面的母圈 Generant of the toroit圆环面的中性圈 Middle circle of the toroid 圆环面的中间平面 Middle-plane of the toroid 圆环面的内圈 Inner circle of the toroid啮合干涉 Meshing interference切齿干涉 Cutter interference齿廓修型 Profile modification；Profile correction修缘 Tip relief修根 Root relief齿向修形 Axial modification；Longitudinal correction齿端修薄 End relief鼓形修整 Crowning鼓形齿 Crowned teeth挖根 Undercut瞬时轴 Instantaneous axis瞬时接触点 Point of contact瞬时接触线 Line of contact端面啮合线 Transverse path of contact啮合曲面 Surface of action啮合平面 Plane of action啮合区域 Zone of action总作用弧 Total arc of transmission端面作用弧 Transverse arc of transmission 纵向作用弧 Overlap arc总作用角 Total angle of transmission端面作用角 Transverse angle of transmission 纵向作用角 Overlap angle总重合度 Total contact ratio端面重合度 Transverse ratio纵向重合度 Overlap ratio标准齿轮 Standard gears非变位齿轮 X-gero gear标准中心距 Referencr centre distance名义中心距 Nominal centre distance分度圆柱面 Reference cylinder节圆柱面 Pitch cylinder基圆柱面 Basic cylinder齿顶圆柱面 Tip cylinder齿根圆柱面 Root cylinder节点 Pitch point节线 Pitch line分度圆 Reference circle节圆 Pitch circle基圆 Basic circle定位面 Locating face外锥距 Outer cone distance内锥距 Inner cone distance中点锥距 Mean cone distance背锥距 Back cone distance安装距 Locating distance轮冠距 Tip distance；crown to back冠顶距 Apex to crown偏置距 Offset齿线偏移量 Offset of tooth trace分锥角 Reference cone angle节锥角 Pitch cone angle顶锥角 Tip angle根锥角 Root angle背锥角 Back cone angle齿顶角 Addendum angel齿根角 Dedendum angle任意点压力角 Pressure angle at a point 任意点螺旋角 Spiral angle at a point中点螺旋角 Mean spiral angle大端螺旋角 Outer spiral angle小端螺旋角 Inner spiral angle蜗杆 Worm蜗轮 Worm wheel蜗杆副 Worm gear pair圆柱蜗杆 Cylindrical worm圆柱蜗杆副 Cylindrical worm pair环面蜗杆 Enveloping worm环面蜗杆副 Enveloping worm pair阿基米德蜗杆 Straight sided axial worm；ZA-worm 渐开线蜗杆 Involute helicoid worm；ZI-worm法向直廓蜗杆 Straight sided normal worm；ZN-worm 锥面包络圆柱蜗杆 Milled helicoid worm；ZK-worm椭圆齿轮 Elliptical gear非圆齿轮副 Non-circular gear pair圆柱针轮副 Cylindsical lantern pinion and wheel针轮 Cylindsical tan tein gear ；pin-wheel谐波齿轮副 Harmoric gear drive波发生器 Wave generator柔性齿轮 Flexspine刚性齿轮 Circular spline非圆齿轮 Non-circular gear分度圆环面 Reference tosoid。
齿轮术语中英文对照表
齿轮术语中英文对照表阿基米德蜗杆Archimedes worm安全系数safety factor；factor of safety安全载荷safe load变形deformation摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile背锥角back angle背锥距back cone distance比例尺scale变速speed change变速齿轮change gear ；change wheel变位齿轮modified gear变位系数modification coefficient标准齿轮standard gear标准直齿轮standard spur gear表面粗糙度surface roughness不完全齿轮机构intermittent gearing补偿compensation参数化设计parameterization design，PD 残余应力residual stress操纵及控制装置operation control device槽数Geneva numerate侧隙backlash差动轮系differential gear train差动螺旋机构differential screw mechanism 差速器differential常用机构conventional mechanism; mechanism in common use承载量系数bearing capacity factor承载能力bearing capacity成对安装paired mounting尺寸系列dimension series齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch 齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀pinion cutter；pinion-shaped shaper cutter齿轮滚刀hob ，hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter; rack—shaped shaper cutter齿形链、无声链silent chain齿形系数form factor齿式棘轮机构tooth ratchet mechanism插齿机gear shaper重合点coincident points重合度contact ratio传动比transmission ratio，speed ratio传动装置gearing；transmission gear传动系统driven system传动角transmission angle传动轴transmission shaft创新设计creation design垂直载荷、法向载荷normal load从动带轮driven pulley从动件driven link，follower从动件平底宽度width of flat-face从动件停歇follower dwell从动件运动规律follower motion从动轮driven gear粗线bold line粗牙螺纹coarse thread大齿轮gear wheel打滑slipping带传动belt driving单列轴承single row bearing单位矢量unit vector当量齿轮equivalent spur gear; virtual gear 当量齿数equivalent teeth number; virtual number of teeth当量摩擦系数equivalent coefficient of friction当量载荷equivalent load刀具cutter导数derivative倒角chamfer导程lead导程角lead angle等效质量equivalent mass（疲劳）点蚀pitting垫圈gasket垫片密封gasket seal顶隙bottom clearance定轴轮系ordinary gear train；gear train with fixed axes动力学dynamics动密封kinematical seal动能dynamic energy动力粘度dynamic viscosity动力润滑dynamic lubrication动载荷dynamic load端面transverse plane端面参数transverse parameters端面齿距transverse circular pitch端面齿廓transverse tooth profile端面重合度transverse contact ratio端面模数transverse module端面压力角transverse pressure angle锻造forge惰轮idle gear额定寿命rating life额定载荷load rating发生线generating line发生面generating plane法面normal plane法面参数normal parameters法面齿距normal circular pitch法面模数normal module法面压力角normal pressure angle法向齿距normal pitch 法向齿廓normal tooth profile法向直廓蜗杆straight sided normal worm法向力normal force反正切Arctan范成法generating cutting仿形法form cutting非标准齿轮nonstandard gear非接触式密封non—contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮non-circular gear粉末合金powder metallurgy分度线reference line；standard pitch line 分度圆reference circle; standard (cutting）pitch circle分度圆柱导程角lead angle at reference cylinder分度圆柱螺旋角helix angle at reference cylinder分母denominator分子numerator分度圆锥reference cone; standard pitch cone 封闭差动轮系planetary differential复合应力combined stress复式螺旋机构Compound screw mechanism 干涉interference刚度系数stiffness coefficient钢丝软轴wire soft shaft根切undercutting公称直径nominal diameter高度系列height series功work工况系数application factor工艺设计technological design工作循环图working cycle diagram工作机构operation mechanism工作载荷external loads工作空间working space工作应力working stress工作阻力effective resistance工作阻力矩effective resistance moment公法线common normal line公制齿轮metric gears功率power功能分析设计function analyses design共轭齿廓conjugate profiles共轭凸轮conjugate cam惯性力矩moment of inertia ,shaking moment惯性力平衡balance of shaking force冠轮crown gear轨迹生成path generation轨迹发生器path generator滚刀hob过度切割undercutting耗油量oil consumption耗油量系数oil consumption factor横坐标abscissa互换性齿轮interchangeable gears花键spline滑键、导键feather key滑动率sliding ratio环面蜗杆toroid helicoids worm缓冲装置shocks; shock—absorber机械machinery机械平衡balance of machinery机械设计machine design; mechanical design 机械特性mechanical behavior机械调速mechanical speed governors机械效率mechanical efficiency机械原理theory of machines and mechanisms机械无级变速mechanical stepless speed changes基础机构fundamental mechanism基本额定寿命basic rating life基于实例设计case-based design，CBD基圆base circle基圆半径radius of base circle基圆齿距base pitch基圆压力角pressure angle of base circle基圆柱base cylinder基圆锥base cone极限位置extreme （or limiting) position极位夹角crank angle between extreme （or limiting）positions计算机辅助设计computer aided design，CAD 计算机辅助制造computer aided manufacturing，CAM计算机集成制造系统computer integrated manufacturing system, CIMS计算力矩factored moment；calculation moment计算弯矩calculated bending moment间隙backlash减速比reduction ratio减速齿轮、减速装置reduction gear减速器speed reducer渐开螺旋面involute helicoid渐开线involute渐开线齿廓involute profile渐开线齿轮involute gear渐开线发生线generating line of involute渐开线方程involute equation渐开线函数involute function渐开线蜗杆involute worm渐开线压力角pressure angle of involute渐开线花键involute spline键key键槽keyway交变应力repeated stress交变载荷repeated fluctuating load交叉带传动cross—belt drive交错轴斜齿轮crossed helical gears胶合scoring角速度angular velocity角速比angular velocity ratio结构structure结构设计structural design截面section节点pitch point节距circular pitch；pitch of teeth节线pitch line节圆pitch circle节圆齿厚thickness on pitch circle节圆直径pitch diameter节圆锥pitch cone节圆锥角pitch cone angle解析设计analytical design紧边tight-side紧固件fastener径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load 径向基本额定动载荷basic dynamic radial load rating径向基本额定静载荷basic static radial load tating径向接触轴承radial contact bearing径向平面radial plane径向游隙radial internal clearance径向载荷radial load径向载荷系数radial load factor径向间隙clearance静力static force静平衡static balance静载荷static load绝对运动absolute motion绝对速度absolute velocity可靠性reliability可靠性设计reliability design, RD理论廓线pitch curve理论啮合线theoretical line of action力矩moment力平衡equilibrium力偶couple力偶矩moment of couple轮坯blank螺旋副helical pair螺旋机构screw mechanism螺旋角helix angle螺旋线helix ,helical line模块化设计modular design, MD模数module磨损abrasion ；wear；scratching耐磨性wear resistance内齿轮internal gear内齿圈ring gear内力internal force内圈inner ring啮合engagement，mesh, gearing啮合点contact points啮合角working pressure angle 啮合线line of action啮合线长度length of line of action盘形转子disk-like rotor抛物线运动parabolic motion疲劳极限fatigue limit疲劳强度fatigue strength偏置式offset偏( 心) 距offset distance偏心率eccentricity ratio偏心质量eccentric mass偏距圆offset circle偏心盘eccentric切齿深度depth of cut曲齿锥齿轮spiral bevel gear曲率curvature曲率半径radius of curvature曲面从动件curved—shoe follower曲线运动curvilinear motion全齿高whole depth权重集weight sets球面副spheric pair球面渐开线spherical involute球面运动spherical motion人字齿轮herringbone gear润滑装置lubrication device润滑lubrication三角形花键serration spline三角形螺纹V thread screw少齿差行星传动planetary drive with small teeth difference升程rise升距lift实际廓线cam profile输出轴output shaft实际啮合线actual line of action双曲面齿轮hyperboloid gear顺时针clockwise瞬心instantaneous center死点dead point太阳轮sun gear特性characteristics图册、图谱atlas图解法graphical method退火anneal陀螺仪gyroscope外力external force外形尺寸boundary dimension网上设计on-net design, OND微动螺旋机构differential screw mechanism 位移displacement蜗杆worm蜗杆传动机构worm gearing蜗杆头数number of threads蜗杆直径系数diametral quotient蜗杆蜗轮机构worm and worm gear蜗杆形凸轮步进机构worm cam interval mechanism蜗杆旋向hands of worm蜗轮worm gear无级变速装置stepless speed changes devices相对速度relative velocity相对运动relative motion相对间隙relative gap象限quadrant橡皮泥plasticine小齿轮pinion小径minor diameter谐波齿轮harmonic gear谐波传动harmonic driving斜齿轮的当量直齿轮equivalent spur gear of the helical gear心轴spindle行程速度变化系数coefficient of travel speed variation行程速比系数advance—to return-time ratio 行星齿轮装置planetary transmission行星轮planet gear行星轮变速装置planetary speed changing devices行星轮系planetary gear train旋转运动rotary motion压力角pressure angle应力图stress diagram应力—应变图stress—strain diagram优化设计optimal design油杯oil bottle有效圆周力effective circle force 圆带传动round belt drive圆弧齿厚circular thickness圆弧圆柱蜗杆hollow flank worm圆角半径fillet radius圆盘摩擦离合器disc friction clutch圆盘制动器disc brake原动机prime mover原始机构original mechanism圆形齿轮circular gear圆柱滚子cylindrical roller圆柱滚子轴承cylindrical roller bearing圆柱副cylindric pair圆柱蜗杆cylindrical worm圆锥滚子tapered roller圆锥滚子轴承tapered roller bearing圆锥齿轮机构bevel gears圆锥角cone angle运动副kinematic pair运动粘度kenematic viscosity载荷load展成法generating直齿圆柱齿轮spur gear直齿锥齿轮straight bevel gear直径系数diametral quotient直径系列diameter series直廓环面蜗杆hindley worm质量mass中心距center distance中心距变动center distance change中径mean diameter终止啮合点final contact，end of contact 周节pitch轴shaft轴承盖bearing cup轴承合金bearing alloy轴承座bearing block轴承外径bearing outside diameter轴颈journal轴瓦、轴承衬bearing bush轴端挡圈shaft end ring轴环shaft collar轴肩shaft shoulder轴角shaft angle轴向axial direction轴向齿廓axial tooth profile转动副revolute (turning）pair转速swiveling speed ; rotating speed转轴revolving shaft转子rotor装配条件assembly condition锥齿轮bevel gear锥顶common apex of cone锥距cone distance锥轮bevel pulley；bevel wheel锥齿轮的当量直齿轮equivalent spur gear of the bevel gear锥面包络圆柱蜗杆milled helicoids worm准双曲面齿轮hypoid gear自由度degree of freedom，mobility总重合度total contact ratio总反力resultant force总效率combined efficiency；overall efficiency组成原理theory of constitution组合齿形composite tooth form组合安装stack mounting最少齿数minimum teeth number最小向径minimum radius作用力applied force坐标系coordinate frame。
齿轮术语(汉英对照)
English Gear pair with parallel axes Gear pair with intersecting axes Gear pair with n-n-intersecting axes Planetary Mating gears Planet gear Planet carrier Sun gear Ring gear,Annulus gear External gear Intexnal gear Line of centres Speed reducing gear pair Speed increasing gear pair Axial plane Datum plane Pitch plane Tranverse plane normal plane Reference surface Pitch surface Tip surface Root surface Basic tooth profile Basic rack Counterpart rack Generating gear of a gear Generating flank Datum line Gear teeth,Tooth Tooth space Left flank Corresponding flanks Opposite flanks Working flank Non-working flank Mating flank Conjugate flank Usable flank Active flank Addendum flank
Chinese English 槽底（齿槽底面） space 端面齿廓 Transberse profile 法向齿廓 轴向齿廓 背锥齿廓 齿线 齿棱 当量齿数 圆锥螺旋线 阿基米德螺旋线 外摆线 长幅外摆线 短幅外摆线 摆线 长幅摆线 短幅摆线 内摆线 长幅内摆线 短幅内摆线 延伸渐开线 缩短渐开线 球面渐开线 渐开螺旋面 阿基米德螺旋面 球面渐开螺旋面 圆环面 圆环面的母圆 圆环面的中性圆 圆环面的中间平面 圆环面的内圆 啮合干涉 切齿干涉 齿廓修形 修缘 修根 齿向修形 齿端修薄 鼓形修整 鼓形齿 挖根 瞬时轴 Normal profile Axial profile Back cone tooth profile Tooth trace Tip,Tooth tip Viryual number of teeth Conical spiral Archimedes spiral Epicycloid Prolate epicycloid Curtate epicycloid Cycloid Prolate epicycloid Curtate epicycloid Hypocycloid Prolate hypocyloid Curtate hypocyloid Prolate involute Curatate involute Spherical involute Involute helicoid Screw helicoid Sphefical involute helicoid Toroid Genetant of the toroit Middle circle of the toroit Mid-plane of the toroid Inner circle of the toroid Meshing interference Cutter interference Porfile modification,Profile correction Tip relief Root Axialtelief modification,Longgitudinal corrcetion End relief Crowning Crowned teeth Undercut Instantaneous axis
齿轮基本英语术语
齿轮基本术语(中英文对照)齿轮Toothed gear；Gear齿轮副Gear pair平行轴齿轮副Gear pair with parallel axes相交轴齿轮副Gear pair with intersecting axes 齿轮系Train of gears行星齿轮系Planetary gear train齿轮传动Gear drive；Gear transmission配对齿轮Mating gears小齿轮Pinion大齿轮Wheel；Gear主动齿轮Driving gear从动齿轮Driven gear行星齿轮Planet gear行星架Planet carrier太阳轮Sun gear内齿圈Ring gear；Annulus gear外齿轮External gear内齿轮Internal gear中心距Centre distance轴交角Shaft angle连心线Line of centres减速齿轮副Speed reducing gear pair增速齿轮副Speed increasing gear pair齿数比Gear ratio传动比Transmission ratio轴平面Axial plane基准平面Datum plane节平面Pitch plane端平面Transverse plane法平面Normal plane分度曲面Reference surface节曲面Pitch surface齿顶曲面Tip surface齿根曲面Root surface基本齿廓Basic tooth profile基本齿条Basic rack产形齿条Counterpart rack产形齿轮Generating gear of a gear产形齿面Generating flank基准线Datum line轮齿Gear teeth；Tooth齿槽Tooth space右旋齿Right-hand teeth左旋齿Left-hand teeth变位齿轮Gears with addendum modification；X-gears高度变位圆柱齿轮副X-gear pair with reference centre distance 角度变位圆柱齿轮副X-gear pair with modified centre distance 高度变位锥齿轮副X-gear pair without shaft angle modification 角度变位圆柱齿轮副X-gear pair with shaft angle modification 变位系数Modification coefficient变位量Addendum modification径向变位系数Addendum modification coefficient中心距变位系数Centre distance modification coefficient圆柱齿轮Cylindrical gear顶圆Tip circle根圆Root circle齿距Pitch齿距角Angular pitch公法线长度Base tangent length分度圆直径Reference diameter节圆直径Pitch diameter基圆直径Base diameter顶圆直径Tip diameter根圆直径Root diameter齿根圆角半径Fillet radius齿高Tooth depth工作高度Working depth齿顶高Addendum齿根高Dedendum弦齿高Chordal height固定弦齿高Constant chord height齿宽Facewidth有效齿宽Effective facewidth端面齿厚Transverse tooth thickness法向齿厚Normal tooth thickness端面基圆齿厚Transverse base thickness法向基圆齿厚Normal base thickness端面弦齿厚Transverse chordal tooth thickness固定弦齿厚Constant chord端面齿顶厚Crest width法向齿顶厚Normal crest width端面齿槽宽Transverse spacewidth法向齿槽宽Normal spacewidth齿厚半角Tooth thickness half angle槽宽半角Spacewidth half angle压力角Pressure angle齿形角Nominal pressure angle圆弧圆柱蜗杆Arc-contact worm；hollow flank worm；ZC-worm直廓环面蜗杆Enveloping worm with straight line grneratrix；TA worm平面蜗杆Planar worm wheel；P-worm wheel平面包络环面蜗杆Planar double enveloping worm；TP-worm平面二次包络蜗杆Planar double-enveloping worm wheel；TP-worm wheel锥面包络环面蜗杆Toroid enveloping worm wheel；TK-worm wheel渐开线包络环面蜗杆Toroid enveloping worm hich involute holicoid generatrix；TI-worm 锥蜗杆Spiroid锥蜗轮Spiroid gear锥蜗杆副Spiroid gear pair中平面Mid-plane长幅内摆线Prolate hypocycloid短幅内摆线Curtate hypocycloid渐开线Involute；Involute to a circle延伸渐开线Prolate involute缩短渐开线Curtate involute球面渐开线Spherical involute渐开螺旋面Involute helicoid阿基米德螺旋面Screw helicoid球面渐开螺旋面Spherical involute helicoid圆环面Toroid圆环面的母圈Generant of the toroit圆环面的中性圈Middle circle of the toroid圆环面的中间平面Middle-plane of the toroid圆环面的内圈Inner circle of the toroid啮合干涉Meshing interference切齿干涉Cutter interference齿廓修型Profile modification；Profile correction修缘Tip relief修根Root relief齿向修形Axial modification；Longitudinal correction齿端修薄End relief鼓形修整Crowning鼓形齿Crowned teeth挖根Undercut瞬时轴Instantaneous axis瞬时接触点Point of contact瞬时接触线Line of contact端面啮合线Transverse path of contact啮合曲面Surface of action啮合平面Plane of action啮合区域Zone of action总作用弧Total arc of transmission端面作用弧Transverse arc of transmission纵向作用弧Overlap arc总作用角Total angle of transmission端面作用角Transverse angle of transmission 纵向作用角Overlap angle总重合度Total contact ratio端面重合度Transverse ratio纵向重合度Overlap ratio标准齿轮Standard gears非变位齿轮X-gero gear标准中心距Referencr centre distance名义中心距Nominal centre distance分度圆柱面Reference cylinder节圆柱面Pitch cylinder基圆柱面Basic cylinder齿顶圆柱面Tip cylinder齿根圆柱面Root cylinder节点Pitch point节线Pitch line分度圆Reference circle节圆Pitch circle基圆Basic circle定位面Locating face外锥距Outer cone distance内锥距Inner cone distance中点锥距Mean cone distance背锥距Back cone distance安装距Locating distance轮冠距Tip distance；crown to back冠顶距Apex to crown偏置距Offset齿线偏移量Offset of tooth trace分锥角Reference cone angle节锥角Pitch cone angle顶锥角Tip angle根锥角Root angle背锥角Back cone angle齿顶角Addendum angel齿根角Dedendum angle任意点压力角Pressure angle at a point任意点螺旋角Spiral angle at a point中点螺旋角Mean spiral angle大端螺旋角Outer spiral angle小端螺旋角Inner spiral angle蜗杆Worm蜗轮Worm wheel蜗杆副Worm gear pair圆柱蜗杆Cylindrical worm圆柱蜗杆副Cylindrical worm pair环面蜗杆Enveloping worm环面蜗杆副Enveloping worm pair阿基米德蜗杆Straight sided axial worm；ZA-worm渐开线蜗杆Involute helicoid worm；ZI-worm法向直廓蜗杆Straight sided normal worm；ZN-worm 锥面包络圆柱蜗杆Milled helicoid worm；ZK-worm椭圆齿轮Elliptical gear非圆齿轮副Non-circular gear pair圆柱针轮副Cylindsical lantern pinion and wheel针轮Cylindsical tan tein gear ；pin-wheel谐波齿轮副Harmoric gear drive波发生器We generator柔性齿轮Flexspine刚性齿轮Circular spline非圆齿轮Non-circular gear分度圆环面Reference tosoid。
齿轮术语中英对照
齿轮术语中英对照EXTERNAL SPUR GEAR DATA（外圆柱齿轮参数）manufacturing data（制造参数）part number（零件号）tooth form（齿面）gear type（齿轮类型）number of teeth（齿数）normal module（法向模数）normal pressure angle (at ref circle)法向压力角（在分度圆上）helix angle (at ref circle)螺旋角（在分度圆上）helical lead（螺旋导程）hand of helix（旋向）reference face width（参考齿宽）outside diameter（齿顶圆直径）chamfer diameter（倒圆直径）reference(pitch)circle diameter（分度圆直径）或节圆start of active profile diameter有效渐开线起始圆直径form diameter 展成直径root diameter齿根圆直径base circle diameter基圆直径whole depth全齿高normal circular tooth thickness (at reference circle)法向弧齿厚（在分度圆上）root type齿根形式root fillet radius 齿根圆角半径lead crown齿向鼓形HOB DATA滚刀参数pressure angle压力角tooth thickness at reference line分圆齿厚protuberance凸角tip radius齿顶圆半径reference part number 零件号INSPECTION DATA检验数据profile tolerance and modifications齿形公差和修形profile hollow齿形中凹refernce pitch circle runout节圆跳动pitch variation齿距偏差lead variation齿向偏差lead hollow齿向中凹profile surface finish渐开线齿面精加工ball diameter量球直径dimension over two balls in same plane跨棒距REFERENCE DATA-MATING GEAR对啮齿的参考参数normal center distance 中心距mating gear part number对啮齿轮零件号mumber of teeth on mating gear对啮轮齿数backlash (nominal CD ,ROOM TEMP)侧隙(法线方向，室温)general notes(通用技术要求)1.DO not scale drawing(不要在图上量取尺寸)2.all surfaces corners and edges must be free from burrsand sharp edges-break 0.075 MM MAX(所有面,角和边不能有毛刺,锐边倒钝不超过0.075mm)3.unless otherwise stated(除非特别注明,否则)A.all dimensions and tolerance are in millimeters perchinese standard(所有以毫米为单位的尺寸和公差均按中国标准)B.all surface finishes to be 3.2 micrometer or better(所有表面粗糙度不应低于3.2)C.all dimension are finished dimensions;no allowance has beenmade for any change in maximum or least material condition due to heat treatment(所有尺寸均为最终尺寸;热处理导致的最大或最小实体条件的变化不应超出允差)D linear dimensions to be +/- 0.25 MM(线性尺寸偏差为+/-0.25 MM)E angular dimensions to be +/- 0.5o(角度尺寸偏差为+/- 0.5o)4.mark part number as shown(如图作零件号)5.mark serial number as shown(如图作系列号)6.heat treatment to be applied to all surfaces(整体热处理)gear notes(齿轮技术要求)1.do not grind roots and fillets after heat treatment(热处理后不得磨及齿根和圆角)2.no steps or grooves permissible in root and fillet region afterhoning or grinding(珩磨后,齿根和圆角区域不允许有台阶或凹痕)3.profile tolerance based upon floating band fit(齿形误差应以公差带为计)4.gear must be free from grind burns and tempering(齿面不得烧伤)5.pitch line runout and other tooth tolerances are with respect todatum A(节圆跳动和其它齿轮公差均以基准A为测量基准)6.profile tolerance to be measured between form and chamfer(齿形误差应由渐开线起始(或终止)圆测量至齿顶倒角)7.min hardness must be achieved in tooth root and fillet region(齿根和圆角处的硬度不得低于硬度下差)8.root radius tangent to profile not to extend above form diameter(齿根圆角要与齿面相切,而且不能超过渐开线起始(或终止)圆直径。
齿轮基本术语中英文对照
齿轮基本术语齿轮Toothed gear；Gear齿面Tooth flank 长幅内摆线Prolate hypocycloid齿轮副Gear pair 右侧齿面Right flank 短幅内摆线Curtate hypocycloid平行轴齿轮副Gear pair withparallel axes左侧齿面Left flank 渐开线Involute；Involute to a circle相交轴齿轮副Gear pair withintersecting axes同侧齿面Correspondingflank延伸渐开线Prolate involute齿轮系Train of gears 异侧齿面Opposite flank 缩短渐开线Curtate involute行星齿轮系Planetary geartrain工作齿面Working flank 球面渐开线Spherical involute齿轮传动Gear drive；Geartransmission非工作齿面Non-working flank渐开螺旋面Involute helicoid配对齿轮Mating gears 相啮齿面Mating flank 阿基米德螺旋面Screw helicoid小齿轮Pinion 共轭齿面Conjugate flank 球面渐开螺旋面Spherical involutehelicoid大齿轮 Wheel；Gear 可用齿面Usable flank 圆环面Toroid主动齿轮Driving gear 有效齿面Active flank 圆环面的母圈Generant of the toroit从动齿轮Driven gear 上齿面Addendum flank 圆环面的中性圈Middle circle of thetoroid行星齿轮Planet gear 下齿面Dedendum flank 圆环面的中间平面Middle-plane of thetoroid行星架Planet carrier 齿根过渡曲面Fillet 圆环面的内圈Inner circle of thetoroid太阳轮Sun gear 齿顶 Crest；Top land 啮合干涉Meshing interference内齿圈Ring gear；Annulus gear槽底Bottom land 切齿干涉Cutter interference外齿轮External gear 齿廓Tooth profile 齿廓修型Profile modification；Profile correction内齿轮Internal gear 端面齿廓Transverse profile修缘Tip relief 中心距Centre distance 法向齿廓Normal profile 修根Root relief轴交角Shaft angle 轴向齿廓Axial profile 齿向修形Axial modification；Longitudinalcorrection连心线Line of centres 背锥齿廓Back cone toothprofile齿端修薄End relief减速齿轮副Speed reducinggear pair齿线Tooth trace 鼓形修整Crowning增速齿轮副Speed increasinggear pair齿棱 Tip；Tooth tip 鼓形齿Crowned teeth齿数比Gear ratio 模数Module 挖根Undercut传动比Transmissionratio端面模数Transverse module瞬时轴Instantaneous axis轴平面Axial plane 法向模数Normal module 瞬时接触点Point of contact 基准平面Datum plane 轴向模数Axial module 瞬时接触线Line of contact 节平面Pitch plane 径节Diametral pitch 端面啮合线Transverse path ofcontact端平面Transverse plane齿数Number of teech 啮合曲面Surface of action法平面Normal plane 当量齿数Virtual number ofteeth啮合平面Plane of action分度曲面Reference surface头数Number of starts；Number ofthreads啮合区域Zone of action节曲面Pitch surface 螺旋线Helix；Circularhelix总作用弧Total arc oftransmission齿顶曲面Tip surface 圆锥螺旋线Conical spiral 端面作用弧Transverse arc of transmission齿根曲面Root surface 螺旋角Helix angle；Spiral angle纵向作用弧Overlap arc基本齿廓Basic tooth profile导程Lead 总作用角Total angle of transmission基本齿条Basic rack 导程角Lead angle 端面作用角Transverse angle of transmission产形齿条Counterpart rack阿基米德螺旋线Archimedes spiral纵向作用角Overlap angle产形齿轮Generating gearof a gear外摆线Epicycloid 总重合度Total contact ratio产形齿面Generating flank长幅外摆线Prolate epoicycloid端面重合度Transverse ratio 基准线Datum line 短幅外摆线Curtate epoicycloid纵向重合度Overlap ratio 轮齿 Gearteeth；Tooth摆线Cycloid 标准齿轮Standard gears 齿槽Tooth space 长幅摆线Prolate cycloid 非变位齿轮X-gero gear右旋齿Right-hand teeth短幅摆线Curtate cycloid 标准中心距Referencr centre distance左旋齿Left-hand teeth 内摆线Hypocycloid 名义中心距Nominal centre distance变位齿轮Gears withaddendummodification；X-gears直齿轮Spur gear 分度圆柱面Reference cylinder高度变位圆柱齿轮副X-gear pair withreference centredistance斜齿轮Helical gear；Single-helical gear节圆柱面Pitch cylinder角度变位圆柱齿轮副X-gear pair withmodified centredistance直齿条Spur rack 基圆柱面Basic cylinder高度变位锥齿轮副X-gear pairwithout shaftanglemodification斜齿条Helical rack 齿顶圆柱面Tip cylinder角度变位圆柱齿轮副X-gear pair withshaft anglemodification人字齿轮Double-helical gear齿根圆柱面Root cylinder变位系数Modificationcoefficient渐开线齿轮Involute cylindricalgear节点Pitch point变位量Addendum 摆线齿轮Cycloidal gear 节线Pitch linemodification径向变位系数Addendummodificationcoefficient圆弧齿轮Circular-arc gear；W-N gear分度圆Reference circle中心距变位系数Centre distancemodificationcoefficient双圆弧齿轮Double-circular-arcgear节圆Pitch circle圆柱齿轮Cylindrical gear 假想曲面Imaginary surfance基圆Basic circle顶圆Tip circle 任意点法向压力角Normal pressureangle at a point定位面Locating face根圆Root circle 任意点端面压力角Transversepressure angle at apoint外锥距Outer cone distance齿距Pitch 啮合角Working pressureangle内锥距Inner cone distance齿距角Angular pitch 顶隙Bottom clearance 中点锥距Mean cone distance公法线长度Base tangentlength圆周侧隙Circumferentialblacklash背锥距Back cone distance分度圆直径Referencediameter法向侧隙Normal blacklash 安装距Locating distance节圆直径Pitch diameter 径向侧隙Radial blacklash 轮冠距Tip distance；crown toback基圆直径Base diameter 锥齿轮Bevel gear 冠顶距Apex to crown 顶圆直径Tip diameter 锥齿轮副Bevel gear pair 偏置距Offset 根圆直径Root diameter 准双曲面齿轮副Hypoid gear pair 齿线偏移量Offset of tooth trace 齿根圆角半径Fillet radius 准双曲面齿轮Hypoid gear 分锥角Reference cone angle 齿高Tooth depth 冠轮Crown gear 节锥角Pitch cone angle 工作高度Working depth 端面齿轮Contrate gear 顶锥角Tip angle 齿顶高Addendum 直齿锥齿轮Straight bevel gear根锥角Root angle齿根高Dedendum 斜齿锥齿轮Skew bevel gear；Helical bevel gear背锥角Back cone angle弦齿高Chordal height 曲面齿锥齿轮Curved tooth bevelgear齿顶角Addendum angel固定弦齿高Constant chordheight弧齿锥齿轮Spiral bevel gear 齿根角Dedendum angle齿宽Facewidth 摆线齿锥齿轮Enicycloid bevelgear任意点压力角Pressure angle at apoint有效齿宽Effectivefacewidth零度齿锥齿轮Zerot bevel gear 任意点螺旋角Spiral angle at a point端面齿厚Transverse tooththickness圆柱齿轮端面齿轮副Contrate gear pair中点螺旋角Mean spiral angle法向齿厚Normal tooththickness锥齿轮的当量圆柱齿轮Virtual cylindricalgear of bevel gear大端螺旋角Outer spiral angle端面基圆齿厚Transverse basethickness8字啮合锥齿轮Octoid gear 小端螺旋角Inner spiral angle法向基圆齿厚Normal basethickness圆柱齿弧锥齿轮Spiral bevel gearwith circle arctooth profile蜗杆Worm端面弦齿厚Transversechordal tooththickness分度圆锥面Reference cone 蜗轮Worm wheel固定弦齿厚Constant chord 节圆锥面Pitch cone 蜗杆副Worm gear pair 端面齿顶厚Crest width 齿顶圆锥面 Facecone；tip cone圆柱蜗杆Cylindrical worm法向齿顶厚Normal crestwidth齿根圆锥面Root cone 圆柱蜗杆副Cylindrical worm pair端面齿槽宽Transversespacewidth背锥面Back cone 环面蜗杆Enveloping worm法向齿槽宽Normalspacewidth前锥面Front cone 环面蜗杆副Enveloping worm pair齿厚半角Tooth thicknesshalf angle中锥面Middle cone 阿基米德蜗杆Straight sided axialworm；ZA-worm槽宽半角Spacewidth halfangle分锥顶点Reference coneapex渐开线蜗杆Involute helicoidworm；ZI-worm压力角Pressure angle 轴线交点Crossing point ofaxes法向直廓蜗杆Straight sided normalworm；ZN-worm齿形角Nominal pressureangle公共锥顶Common apex锥面包络圆柱蜗杆Milled helicoid worm；ZK-worm圆弧圆柱蜗杆Arc-contactworm；hollowflank worm；ZC-worm齿根圆环面Root tosoid 椭圆齿轮Elliptical gear直廓环面蜗杆Enveloping wormwith straight linegrneratrix；TAworm咽喉面Gorge 非圆齿轮副Non-circular gear pair平面蜗杆Planar wormwheel；P-wormwheel喉平面Gorge plane 圆柱针轮副Cylindsical lanternpinion and wheel平面包络环面蜗杆Planar doubleenvelopingworm；TP-worm喉圆Gorge circle 针轮Cylindsical tan teingear ；pin-wheel平面二次包络蜗杆Planardouble-envelopingworm wheel；TP-worm wheel分度圆蜗旋线Reference helix 谐波齿轮副Harmoric gear drive锥面包络环面蜗杆Toroid envelopingworm wheel；TK-worm wheel螺纹Thread 波发生器Wave generator渐开线包络环面蜗杆Toroid envelopingworm hichinvolute holicoidgeneratrix；TI-worm蜗杆齿宽Worm facewidth 柔性齿轮Flexspine锥蜗杆Spiroid 蜗轮齿宽Worm wheelfacewidth刚性齿轮Circular spline锥蜗轮Spiroid gear 直径系数Diametral quotient非圆齿轮Non-circular gear锥蜗杆副Spiroid gear pair咽喉半径Gorge radius 分度圆环面Reference tosoid 中平面Mid-plane 齿宽角Width angle。
齿轮术语中英文对照表
齿轮术语中英文对照表阿基米德蜗杆Archimedes worm安全系数safety factor; factor of safety安全载荷safe load变形deformation摆线齿轮cycloidal gear摆线齿形cycloidal tooth profile背锥角back angle背锥距back cone distance比例尺scale变速speed change变速齿轮change gear ; change wheel变位齿轮modified gear变位系数modification coefficient标准齿轮standard gear标准直齿轮standard spur gear表面粗糙度surface roughness不完全齿轮机构intermittent gearing补偿compensation参数化设计parameterization design, PD残余应力residual stress操纵及控制装置operation control device槽数Geneva numerate侧隙backlash差动轮系differential gear train差动螺旋机构differential screw mechanism差速器differential常用机构conventional mechanism; mechanism in common use 承载量系数bearing capacity factor承载能力bearing capacity成对安装paired mounting尺寸系列dimension series齿槽tooth space齿槽宽spacewidth齿侧间隙backlash齿顶高addendum齿顶圆addendum circle齿根高dedendum齿根圆dedendum circle齿厚tooth thickness齿距circular pitch齿宽face width齿廓tooth profile齿廓曲线tooth curve齿轮gear齿轮变速箱speed-changing gear boxes齿轮齿条机构pinion and rack齿轮插刀pinion cutter; pinion-shaped shaper cutter 齿轮滚刀hob ,hobbing cutter齿轮机构gear齿轮轮坯blank齿轮传动系pinion unit齿轮联轴器gear coupling齿条传动rack gear齿数tooth number齿数比gear ratio齿条rack齿条插刀rack cutter; rack-shaped shaper cutter齿形链、无声链silent chain齿形系数form factor齿式棘轮机构tooth ratchet mechanism插齿机gear shaper重合点coincident points重合度contact ratio传动比transmission ratio, speed ratio传动装置gearing; transmission gear传动系统driven system传动角transmission angle传动轴transmission shaft创新设计creation design垂直载荷、法向载荷normal load从动带轮driven pulley从动件driven link, follower从动件平底宽度width of flat-face从动件停歇follower dwell从动件运动规律follower motion从动轮driven gear粗线bold line粗牙螺纹coarse thread大齿轮gear wheel打滑slipping带传动belt driving单列轴承single row bearing单位矢量unit vector当量齿轮equivalent spur gear; virtual gear当量齿数equivalent teeth number; virtual number of teeth 当量摩擦系数equivalent coefficient of friction当量载荷equivalent load刀具cutter导数derivative倒角chamfer导程lead导程角lead angle等效质量equivalent mass（疲劳）点蚀pitting垫圈gasket垫片密封gasket seal顶隙bottom clearance定轴轮系ordinary gear train; gear train with fixed axes动力学dynamics动密封kinematical seal动能dynamic energy动力粘度dynamic viscosity动力润滑dynamic lubrication动载荷dynamic load端面transverse plane端面参数transverse parameters端面齿距transverse circular pitch端面齿廓transverse tooth profile端面重合度transverse contact ratio端面模数transverse module端面压力角transverse pressure angle锻造forge惰轮idle gear额定寿命rating life额定载荷load rating发生线generating line发生面generating plane法面normal plane法面参数normal parameters法面齿距normal circular pitch法面模数normal module法面压力角normal pressure angle法向齿距normal pitch法向齿廓normal tooth profile法向直廓蜗杆straight sided normal worm法向力normal force反正切Arctan范成法generating cutting仿形法form cutting非标准齿轮nonstandard gear非接触式密封non-contact seal非周期性速度波动aperiodic speed fluctuation非圆齿轮non-circular gear粉末合金powder metallurgy分度线reference line; standard pitch line分度圆reference circle; standard (cutting) pitch circle 分度圆柱导程角lead angle at reference cylinder分度圆柱螺旋角helix angle at reference cylinder分母denominator分子numerator分度圆锥reference cone; standard pitch cone封闭差动轮系planetary differential复合应力combined stress复式螺旋机构Compound screw mechanism干涉interference刚度系数stiffness coefficient钢丝软轴wire soft shaft根切undercutting公称直径nominal diameter高度系列height series功work工况系数application factor工艺设计technological design工作循环图working cycle diagram工作机构operation mechanism工作载荷external loads工作空间working space工作应力working stress工作阻力effective resistance工作阻力矩effective resistance moment公法线common normal line公制齿轮metric gears功率power功能分析设计function analyses design共轭齿廓conjugate profiles共轭凸轮conjugate cam惯性力矩moment of inertia ,shaking moment惯性力平衡balance of shaking force冠轮crown gear轨迹生成path generation轨迹发生器path generator滚刀hob过度切割undercutting耗油量oil consumption耗油量系数oil consumption factor横坐标abscissa互换性齿轮interchangeable gears花键spline滑键、导键feather key滑动率sliding ratio环面蜗杆toroid helicoids worm缓冲装置shocks; shock-absorber机械machinery机械平衡balance of machinery机械设计machine design; mechanical design机械特性mechanical behavior机械调速mechanical speed governors机械效率mechanical efficiency机械原理theory of machines and mechanisms机械无级变速mechanical stepless speed changes 基础机构fundamental mechanism基本额定寿命basic rating life基于实例设计case-based design,CBD基圆base circle基圆半径radius of base circle基圆齿距base pitch基圆压力角pressure angle of base circle基圆柱base cylinder极限位置extreme (or limiting) position极位夹角crank angle between extreme (or limiting) positions计算机辅助设计computer aided design, CAD计算机辅助制造computer aided manufacturing, CAM计算机集成制造系统computer integrated manufacturing system, CIMS 计算力矩factored moment; calculation moment计算弯矩calculated bending moment间隙backlash减速比reduction ratio减速齿轮、减速装置reduction gear减速器speed reducer渐开螺旋面involute helicoid渐开线involute渐开线齿廓involute profile渐开线齿轮involute gear渐开线发生线generating line of involute渐开线方程involute equation渐开线函数involute function渐开线蜗杆involute worm渐开线压力角pressure angle of involute渐开线花键involute spline键key键槽keyway交变应力repeated stress交变载荷repeated fluctuating load交叉带传动cross-belt drive交错轴斜齿轮crossed helical gears胶合scoring角速度angular velocity角速比angular velocity ratio结构structure结构设计structural design截面section节点pitch point节距circular pitch; pitch of teeth节线pitch line节圆pitch circle节圆齿厚thickness on pitch circle节圆直径pitch diameter节圆锥角pitch cone angle解析设计analytical design紧边tight-side紧固件fastener径节diametral pitch径向radial direction径向当量动载荷dynamic equivalent radial load径向当量静载荷static equivalent radial load径向基本额定动载荷basic dynamic radial load rating 径向基本额定静载荷basic static radial load tating径向接触轴承radial contact bearing径向平面radial plane径向游隙radial internal clearance径向载荷radial load径向载荷系数radial load factor径向间隙clearance静力static force静平衡static balance静载荷static load绝对运动absolute motion绝对速度absolute velocity可靠性reliability可靠性设计reliability design, RD理论廓线pitch curve理论啮合线theoretical line of action力矩moment力平衡equilibrium力偶couple力偶矩moment of couple轮坯blank螺旋副helical pair螺旋机构screw mechanism螺旋角helix angle螺旋线helix ,helical line模块化设计modular design, MD模数module磨损abrasion ;wear; scratching耐磨性wear resistance内齿轮internal gear内齿圈ring gear内力internal force内圈inner ring啮合engagement, mesh, gearing啮合点contact points啮合角working pressure angle啮合线line of action啮合线长度length of line of action盘形转子disk-like rotor抛物线运动parabolic motion疲劳极限fatigue limit疲劳强度fatigue strength偏置式offset偏( 心) 距offset distance偏心率eccentricity ratio偏心质量eccentric mass偏距圆offset circle偏心盘eccentric切齿深度depth of cut曲齿锥齿轮spiral bevel gear曲率curvature曲率半径radius of curvature曲面从动件curved-shoe follower曲线运动curvilinear motion全齿高whole depth权重集weight sets球面副spheric pair球面渐开线spherical involute球面运动spherical motion人字齿轮herringbone gear润滑装置lubrication device润滑lubrication三角形花键serration spline三角形螺纹V thread screw少齿差行星传动planetary drive with small teeth difference 升程rise升距lift实际廓线cam profile输出轴output shaft实际啮合线actual line of action双曲面齿轮hyperboloid gear顺时针clockwise瞬心instantaneous center死点dead point太阳轮sun gear特性characteristics图册、图谱atlas图解法graphical method退火anneal陀螺仪gyroscope外力external force外形尺寸boundary dimension网上设计on-net design, OND微动螺旋机构differential screw mechanism位移displacement蜗杆worm蜗杆传动机构worm gearing蜗杆头数number of threads蜗杆直径系数diametral quotient蜗杆蜗轮机构worm and worm gear蜗杆形凸轮步进机构worm cam interval mechanism蜗杆旋向hands of worm蜗轮worm gear无级变速装置stepless speed changes devices相对速度relative velocity相对运动relative motion相对间隙relative gap象限quadrant橡皮泥plasticine小齿轮pinion小径minor diameter谐波齿轮harmonic gear谐波传动harmonic driving斜齿轮的当量直齿轮equivalent spur gear of the helical gear 心轴spindle行程速度变化系数coefficient of travel speed variation行程速比系数advance-to return-time ratio行星齿轮装置planetary transmission行星轮planet gear行星轮变速装置planetary speed changing devices行星轮系planetary gear train旋转运动rotary motion压力角pressure angle应力图stress diagram应力—应变图stress-strain diagram 优化设计optimal design油杯oil bottle有效圆周力effective circle force圆带传动round belt drive圆弧齿厚circular thickness圆弧圆柱蜗杆hollow flank worm圆角半径fillet radius圆盘摩擦离合器disc friction clutch圆盘制动器disc brake原动机prime mover原始机构original mechanism圆形齿轮circular gear圆柱滚子cylindrical roller圆柱滚子轴承cylindrical roller bearing 圆柱副cylindric pair圆柱蜗杆cylindrical worm圆锥滚子tapered roller圆锥滚子轴承tapered roller bearing圆锥齿轮机构bevel gears圆锥角cone angle运动副kinematic pair运动粘度kenematic viscosity载荷load展成法generating直齿圆柱齿轮spur gear直齿锥齿轮straight bevel gear直径系数diametral quotient直径系列diameter series直廓环面蜗杆hindley worm质量mass中心距center distance中心距变动center distance change中径mean diameter终止啮合点final contact, end of contact 周节pitch轴shaft轴承盖bearing cup轴承合金bearing alloy轴承座bearing block轴承外径bearing outside diameter轴颈journal轴瓦、轴承衬bearing bush轴端挡圈shaft end ring轴环shaft collar轴肩shaft shoulder轴角shaft angle轴向axial direction轴向齿廓axial tooth profile转动副revolute (turning) pair转速swiveling speed ; rotating speed转轴revolving shaft转子rotor装配条件assembly condition锥齿轮bevel gear锥顶common apex of cone锥距cone distance锥轮bevel pulley; bevel wheel锥齿轮的当量直齿轮equivalent spur gear of the bevel gear 锥面包络圆柱蜗杆milled helicoids worm准双曲面齿轮hypoid gear自由度degree of freedom, mobility总重合度total contact ratio总反力resultant force总效率combined efficiency; overall efficiency组成原理theory of constitution组合齿形composite tooth form组合安装stack mounting最少齿数minimum teeth number最小向径minimum radius作用力applied force坐标系coordinate frame。
机械设计名词齿轮术语中英文对照表
pinion cutter; pinion-shaped shaper cutter
齿轮滚刀
hob ,hobbing cutter
齿轮机构
gear
齿轮轮坯
blank
齿轮传动系
pinion unit
齿轮联轴器
gear coupling
齿条传动
rack gear
齿数
tooth number
齿数比
车床
lathe
承载量系数
bearing capacity factor
承载能力
bearing capacity
成对安装
paired mounting
尺寸系列
dimension series
齿槽
tooth space
齿槽宽
spacewidth
齿侧间隙
backlash
齿顶高
addendum
齿顶圆
addendum circle
齿根高
dedendum
齿根圆
dedendum circle
齿厚
tooth thickness
齿距
circular pitch
齿宽
face width
齿廓
tooth profile
齿廓曲线
tooth curve
齿轮
gear
齿轮变速箱
speed-changing gear boxes
齿轮齿条机构
pinion and rack
槽凸轮
groove cam
侧隙
backlash
差动轮系
differential gear train
差动螺旋机构
齿轮术语_中英语对照
Practical Gear & related terminologies
• Pitch diameter run out (Fr.) 分度圆径向跳动 • Profile deviation (Fa) 齿廓偏差 • Profile form deviation (ffa) 齿廓形状偏差 • Helix slope deviation (fHb) 齿相偏差 • Helix form deviation (ffb) 齿相形状偏差 • Single pitch deviation (fpt) 单个齿距偏差
Alexis Tao 2013- May- 10
Practical Gear & related terminologies
Spur Gear
Helical Shaft Gear /Pinion
Ring Gear Alexis Tao 2013- May- 10
Practical Gear & related terminologies
• Teeth width 齿宽 • Teeth thickness 齿厚
• Addendum 齿顶高 • Profile 齿形 • Dedendum 齿根高 • Lead 齿向 • Whole depth 全齿高 • Crown 鼓形量 • Load/ Driving side 承载面，主动面 • Driven side 非承载面，被动面 • Protuberance 凸台、留头 • Undercut 挖根
• Engagement, mesh 啮合 • Plane of action 啮合平面 • Planet carrier 行星架 • Planet gear 行星齿轮 • Shaft angle 轴交角
机械英语-齿轮英语句子和术语中英文对照
机械英语-齿轮英语句子和术语一、齿轮英语句子1. At first, based on the analysis of the character of the tooth profile of Archimedes worm wheel, we prove that there is a unique common normal to the whole profile本文首先从分析阿基米德蜗轮齿面特性出发，论述了阿基米德蜗轮公法线在蜗轮齿面上的唯一性，并推导了阿基米德蜗轮公法线计算公式；2. It is important to ensure that the anchorage point can withstand the forces applied的。
3. Knowing the strength, it is possible to work backward and determine what factor of 由于知道其强度，便可以反过来求出所用的安全系数值。
4.Safe load capacity, strengths and application limits of accessories and components5.The deformation significantly increases electron mobility, making it possible to boost computer speed and reduce energy consumption.6.Although the cycloidal gear has much merits , the pure cycloidal gear is less used in正摆线齿轮。
7.Based on the tooth profile curve equation of inner rotors in cycloidal pump, the根据摆线泵内转子的齿廓曲线方程，推导出了摆线泵的排量计算公式。
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机械英语-齿轮英语句子和术语一、齿轮英语句子1. At first, based on the analysis of the character of the tooth profile of Archimedes worm wheel, we prove that there is a unique common normal to the whole profile本文首先从分析阿基米德蜗轮齿面特性出发，论述了阿基米德蜗轮公法线在蜗轮齿面上的唯一性，并推导了阿基米德蜗轮公法线计算公式；2. It is important to ensure that the anchorage point can withstand the forces applied的。
3. Knowing the strength, it is possible to work backward and determine what factor of 由于知道其强度，便可以反过来求出所用的安全系数值。
4.Safe load capacity, strengths and application limits of accessories and components5.The deformation significantly increases electron mobility, making it possible to boost computer speed and reduce energy consumption.6.Although the cycloidal gear has much merits , the pure cycloidal gear is less used in正摆线齿轮。
7.Based on the tooth profile curve equation of inner rotors in cycloidal pump, the根据摆线泵内转子的齿廓曲线方程，推导出了摆线泵的排量计算公式。
8.By changing the fixed knife material, adding spacer, repairing the moving knife front and back angle, transforming the casting bond into double one, the effects were9.It is the most effective approach to calculate the vertical and horizontal auto-correlation distance by using the static cone penetration test curve and the通过静力触探试验曲线求解土工参数的竖向自相关距离以及通过剪切波速计算水平向自相关距离是有效的途径。
10.It has four mechanical shifts, and its speed could be adjusted by hydraulic pressure11.I have never driven an automatic car before and I keep trying to change gear, but I的窍门的。
12. This article are based on predecessors' works, the traditional seal charts are summarized, and the mathematics equations of some main limit curves which are related to the choosing of modified gear's modification coefficient in the classics seal本文是在前人工作的基础上对传统的封闭图进行总结，归纳出了经典封闭图中对变位齿轮的变位系数的选取所涉及的一些主要的极限曲线的数学方程。
13.The thickness and surface roughness of ceramic layers increase with the voltage14.Design characteristics of intermittent gear mechanisms of action toys are介绍了机动玩具中不完全齿轮机构在齿形、结构、材料应用和加工工艺方面的设计特点。
15.Reactive power optimization and reactive power compensation in electric power systems are the efficacious means to elevate operation voltage, reduce power loss, and水平的有效手段。
16.The parameterization design is one of the development directions of CAD17.The interior or exterior residual stress of metal components has importance effect金属表面与内部残余应力的存在对构件的力学性能有重大影响。
18. The value of gear backlash is calculated by material average coefficient of thermal19.Changing the output speed of stepless variator will make the differential gear train20. We spurn conventional mechanism of CMM and design a new non-contact and机。
21. The bridge bearing capacity is evaluated by using validated model and bearing然后利用验证后的计算模型和承载能力系数法对桥梁结构的承载能力进行评估。
22.It also introduces the procedure of the design of the revolving door cabinet, including the selection of the dimension series, structure, strength and stiffness等方面。
23.Machining Tolerance is the permissible variation in actual space width or actual加工公差是实际齿槽宽和实际齿厚的允许的变动量。
24.The spiral angle of graduated circle was rough estimated by measuring the行误差分析。
25.Gear shape is calculated and interference of planetary gear dedendum and internal26.This paper designs a measuring instrument which can measure addendum circle and dedendum circle diameter of odd-tooth gears and can define all main parameters轮的主要参数。
27.Secondly, as a result of tooth thickness in the direction of tooth wear, so that active其次，由于轮齿在齿厚方向的磨损，使主、被动齿轮的啮合间隙增大。
28. This paper introduces a principle of how to measure individual circular pitch error测量方法。
29.The effects of load, effective face width and power partition coefficient on there结合实例，研究了负载、有效齿宽、功率分配系数等因素对系统及其零件可靠性的影响。
30. By combining the meshing principle with the actual working condition between the sprocket wheel and the pallet cars, the basic tooth profile curve was obtained.程。
31.The tooth curve of a plunge shaving cutter for an external gear is a recess带来了困难。
32.Our company is one of the earliest manufacturing works which research, develop我司系国内最早研制、开发、生产双活塞齿轮齿条式气动阀门执行器的工厂之一。
33. The results from calculating show that the precision of the tooth is quite34.Then the formulae for calculating machine tool adjustment parameters on hobbing are derived by the study of spatial meshing principle among hobbing cutter, imaginary进而通过对滚刀、产形齿条及锥形齿轮三者之间空间几何关系的分析，从理论上阐明了锥形齿轮的滚齿加工原理并推导了机床调整参数的计算公式。
35.It is discussed in this paper that the high speed and heavy load rotor system connected by the gear coupling has dynamics characteristics in the misalignment.36. The approach presented to achieve the modification coefficient and the minimum37.For conjugate gears of all types, the gear ratio and the speed ratio are both given by对于各种不同类型的共轭齿轮，齿轮比和速度比都可以通过大齿轮和小齿轮上的齿数比获得。