液压气压英语词汇

液压气压传动：Fluid power drives

液压传动：Hydraulic power drive

气压传动；pneumatic power drive

静液压传动、容积式液压传动：Hydrostatic power drive

动液压传动：Hydrodynamic power drive

容积泵：Positive-displacement pump

叶片泵：Impeller-type pump

容积式液压马达：Hydraulic actuator

叶片式液压马达：Impeller-type Hydraulic motor

液压管路：Hydraulic line , line

吸入管路：I ntake line

排出管路、压力管路：pressure line

回流管路：Return line

排（疏）液管路：Drain line

泵：Pump

（泵的）流量、排量：Pump capacity

液压马达：Hydraulic motor

定（恒）量泵：Constant-displacement pump 恒速液压马达：Constant-speed hydraulic motor

变量泵：Variable-displacement pump

变速液压马达：Variable-speed hydraulic

泵-马达：Pump-motor

压缩机：Air compressor

气压马达：Pneumatic motor

真空泵：Vacuum pump

风机：Fan

齿轮泵：Gear pump

齿轮式液压马达：Gear-type hydraulic motor 转子泵、回转式泵：Rotary abutment pump 转子式液压马达、回转式液压马达：Rotary abutment motor

螺杆泵：Screw pump

螺杆式液压马达：Screw motor

滑片泵：Vane pump

滑片式液压马达：V ane motor

轴向活塞泵：Axial-piston pump

轴向活塞式液压马达：Axial-piston motor 气压缸：pneumatic cylinder

活塞：Piston

活塞杆：Piston rod 单（向）作用缸、单动缸：Single-acting cylinder

双（向）作用缸、双动缸：Double-acting cylinder

活塞腔、活塞侧：head end of cylinder

活塞杆腔、活塞杆侧：Rod end of cylinder 柱塞缸：Plunger cylinder

伸缩缸、套筒式缸：Telescoping cylinder

隔膜作动缸：Diaphragm actuator

摆动式液压机、摆动式液压马达、摆动油缸：Limited rotary Hydraulic motor

滑片式摆动液压机、滑片式摆动液压马达、滑片式摆动油缸：Vane-type limited rotary motor

活塞式摆动液压机、活塞式摆动液压马达、活塞式摆动油缸：Piston-type limited rotary motor

液压变换器、换压器：Hydraulic transformer 液压控制阀：Hydraulic control valve

滑阀：Spool valve Slide valve

液压开关、旋塞（阀）：Rotary valve

阀门、阀：Seat valve

压力（控制）阀：Pressure control valve

定差减压阀：Relief valve

安全阀：Safety valve

减压阀：Pressure reducing valve

单向阀：Check valve

节流阀：Throttle

节流：throttling

工作孔：oriffice

分配阀：distribution valve

液压分配阀、配液阀：Hydraulic distribution valve

气压分配阀、配气阀：pneumatic distribution valve

（液压）蓄压器：Hydraulic accumulator

重锤蓄压器：Weighted hydraulic accumulator 弹簧蓄压器：Spring-loaded hydraulic accumulator

管路、管道：pipeline

管子：Pipe

接管零件、管件：Pipe fitting

管节：Pipe coupling

弯头：Elbow

三通管：Tee

四通管：cross

管堵（塞）、外丝堵、螺塞：Male pipe plug 堵盖：Bonnet

鞍形接头、交叉接头：Cross-over(saddle) 内接头、螺纹接头：Shoulder nipple

接管螺母、接头螺母：Collar nut

旋入接头：Threaded bushing

中间接头：Union joint

接管：Union nipple

软管：Hose

流体传动hydraulic power

液压技术hydraulics

液力技术hydrodynamics

气液技术hydropneumatics

运行工况operating conditions

额定工况rated conditions

极限工况limited conditions

瞬态工况instantaneous conditions

稳态工况steady-state conditions

许用工况acceptable conditions

连续工况continuous working conditions

实际工况actual conditions

效率efficiency

旋转方向direction of rotation

公称压力nominal pressure

工作压力working pressure

进口压力inlet pressure

出口压力outlet pressure

压降pressure drop；differential pressure

背压back pressure

启动压力breakout pressure

充油压力charge pressure

开启压力cracking pressure

峰值压力peak pressure

运行压力operating pressure

耐压试验压力proof pressure

冲击压力surge pressure

静压力static pressure

系统压力system pressure

控制压力pilot pressure

充气压力pre-charge pressure

吸入压力suction pressure 调压偏差override pressure

额定压力rated pressure

耗气量air consumption

泄漏leakage

内泄漏internal leakage

外泄漏external leakage

层流laminar flow

紊流turbulent flow

气穴cavitation

流量flow rate

排量displacement

额定流量rated flow

供给流量supply flow

流量系数flower factor

滞环hysteresis

图形符号graphical symbol

液压气动元件图形符号symbols for hydraulic and pneumatic components

流体逻辑元件图形符号symbols for fluid logic devices

逻辑功能图形符号symbols for logic functions

回路图circuit diagram

压力－时间图pressure time diagram

功能图function diagram

循环circle

自动循环automatic cycle

工作循环working cycle

循环速度cycling speed

工步phase

停止工步dwell phase

工作工步working phase

快进工步rapid advance phase

快退工步rapid return phase

频率响应frequency response

重复性repeat ability

复现性reproducibility

漂移drift

波动ripple

线性度linearity

线性区linear region

液压锁紧hydraulic lock

液压卡紧sticking

变量泵variable displacement pump