液压专业词汇

液压专业词汇

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

泵的控制control of pump

齿轮泵gear pump

叶片泵vane pump

柱塞泵piston pump

轴向柱塞泵axial piston pump

法兰安装flange mounting

底座安装foot mounting

液压马达hydraulic motor

刚度stiffness

中位neutral position

零位zero position

自由位free position

缸cylinder

有杆端rod end

无杆端rear end

外伸行程extend stroke

内缩行程retract stroke

缓冲cushioning

工作行程working stroke

负载压力induced pressure

输出力force

实际输出力actual force

单作用缸single-acting cylinder

双作用缸double-acting cylinder

差动缸differential cylinder

伸缩缸telescopic cylinder

阀valve

底板sub-plate

油路块manifold block

板式阀sub-plate valve

叠加阀sandwich valve

插装阀cartridge valve

滑阀slide valve

锥阀poppet valve

阀芯valve element

阀芯位置valve element position

单向阀check valve

液控单向阀pilot-controlled

check valve

梭阀shuttle valve

压力控制阀pressure relief valve

溢流阀pressure relief valve

顺序阀sequence valve

减压阀pressure reducing valve

平衡阀counterbalance valve

卸荷阀unloading valve

直动式directly operated type

先导式pilot-operated type

机械控制式mechanically