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 with

parallel axes

左侧齿面Left flank 渐开线

Involute；

Involute to a circle

相交轴齿轮副

Gear pair with

intersecting axes

同侧齿面

Corresponding

flank

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 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 involute

helicoid

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 the

toroid

行星齿轮Planet gear 下齿面Dedendum flank 圆环面的中间平

面

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

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；

Longitudinal

correction

连心线Line of centres 背锥齿廓Back cone tooth

profile

齿端修薄End relief

减速齿轮副Speed reducing

gear pair

齿线Tooth trace 鼓形修整Crowning

增速齿轮副Speed increasing

gear 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Transmission

ratio

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 of

contact

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 of

teeth

啮合平面Plane of action

分度曲面Reference surface头数Number of starts；

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

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 gear

of 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 Gear

teeth；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 with

addendum

modification；

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 with

reference centre

distance

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 with

modified centre

distance

直齿条Spur rack 基圆柱面Basic cylinder

高度变位锥齿

轮副

X-gear pair

without shaft

angle

modification

斜齿条Helical rack 齿顶圆柱面Tip cylinder

角度变位圆柱齿轮副X-gear pair with

shaft angle

modification

人字齿轮Double-helical gear齿根圆柱面Root cylinder

变位系数Modification

coefficient

渐开线齿轮

Involute cylindrical

gear

节点Pitch point

变位量Addendum 摆线齿轮Cycloidal gear 节线Pitch line