液压图形符号

[e-mail]1HydraulicGraphicSymbolstoISO1219ISO1219液压图形符号[e-mail]2ContinuousWorkinglinepowerlineDashedPilotcontrollineExternal/internaldrainlineCross-overposition连续线工作油路动力油路虚线先导控制油路外部/内部泄油油路过渡位置[e-mail]3ChaindottedEnclosureoftwoormorefunctionscontainedinoneunitDoubleMechanicalconnections(Shaft,lever,pistonrod)点划线在一个单元内两个或更多功能的围框双线机械连接(轴，杠杆，活塞杆)[e-mail]4FilledhydraulicOpenpneumatic实心三角形液控空三角形气控[e-mail]5StraightorangledMovementinastraightline,flowpathanddirectionthroughavalveDirectionofthermalflowCurvedDirectionofrotation,Givesthedirectionofrotationviewedfromshaftend直线或斜线直线油路中的运动，流动路径和通过阀的方向热流方向曲线旋转方向从轴端看旋转方向[e-mail]6DiagonalarrowFacilityforadjustmentofpumps,motors,springs,solenoidsElectrical对角线泵、马达、弹簧、电磁铁的调节装置电气[e-mail]7PathorconnectionclosedLinearelectricalactuatorsactinginoppositedirections路径或连接中断双方向作用线性电气执行器[e-mail]8TemperatureindicatorortemperaturecontrolDriveunit温度指示或控制驱动单元[e-mail]9SpringThrottle弹簧节流孔[e-mail]10ConnectionCross-over连接交叉[e-mail]11FlexiblehoseAirbleedconnection,continuous软管放气连接连续[e-mail]12Airbleedconnectiontimelimitedopen/closedQuickreleasecouplingwithoutmechanicallyopeningcheckvalve放气连接时间限制开/闭快换接头没有机械打开的单向阀[e-mail]13QuickreleasecouplingwithmechanicallyopeningcheckvalveRotarycouplingwith1connection快换接头有机械打开的单向阀回转接头带一个油路[e-mail]14Rod,linearmotionShaft,rotarymotion杆，线性运动轴，旋转运动[e-mail]15Detent,retainspre-determinedpositionGeneralsymbol棘爪，保持在预先位置通用符号[e-mail]16PushbuttonPull-outknob按钮拉出钮[e-mail]17Pushbutton/pull-outknobLever按钮/拉钮手柄[e-mail]18Pedal,1directionofoperationPedal,bi-directional踏板，一个工作方向踏板，双方向[e-mail]19PushrodRollershaft压杆滚轮[e-mail]20PushrodwithstrokelimitationSpring带行程限制的压杆弹簧[e-mail]21RollerleverElectrical,1coil摆臂电气线圈[e-mail]22Electrical,2opposedcoilsElectrical,2opposedadjustablecoils电气，双线圈电气，双比例线圈[e-mail]232parallelactingactuatorsActuationbypressureloading/unloading,actingdirectonactuator2并联执行器通过压力加载或卸载[e-mail]24Actuationbypressureloading/unloading,bydifferentsizedcontrolareassituatedoppositeeachotherInternalcontrolchannel双向液控，作用面积不同内部控制通路[e-mail]25ExternalcontrolchannelPneumatic/hydraulicactuation外控气控/液控[e-mail]262stagehydraulicactuation2stageelectrohydraulicactuation,externalpilotoilfeed2级液控2级电液控制，外部油源[e-mail]272stagepneumatic-hydraulicactuation,externalpilotoildrain2stageelectrohydraulicactuation,springcenteredmid-position,externalpilotoilfeedanddrain2级气液控制，外部泄油2级电液控制，弹簧回中，外部油源和泄油[e-mail]282stageelectrohydraulicactuation,pressurecenteredmid-position,externalpilotoilfeedanddrainExternalreturnofactuatoractualposition2级电液控制，压力回中，外部油源和泄油执行器实际位置外部返回[e-mail]29InternalreturnofactuatoractualpositionHydraulic执行器实际位置内部返回液压[e-mail]30PneumaticElectricmotor气动电动机[e-mail]31Driveunit,exceptelectricmotorFixeddisplacementpump,general驱动单元，除了电动机定量泵[e-mail]32Fixeddisplacementpump1directionofflow1directionofrotationVariabledisplacementpumpbi-directionalflow1directionofrotationleakageport定量泵单方向流动单方向旋转变量泵，双向流动，单方向旋转，带泄油口[e-mail]33Fixeddisplacementmotor,bi-directionalflowbi-directionalrotationFixeddisplacementpump/motor,1directionofflow1directionofrotation定量马达双向流动双向旋转定量泵/马达单流动方向单旋转方向[e-mail]34Variabledisplacementpump/motormanualadjustment,bi-directionalflowbi-directionalrotationleakageportHydraulicrotarymotor变量泵/马达手动变量双向流动双向旋转泄油口摆动马达[e-mail]35HydrauliccompactgearVariabledisplacementpumpwithpressurecompensator1directionofflow1directionofrotationleakageport液压紧凑齿轮泵恒压变量泵单方向流动单方向转动泄油口[e-mail]36Variabledisplacementpump/motorwithpressurecompensatorbi-directionalflowbi-directionalrotationleakageportSingleactingcylinder,returnstrokebyundefinedforce恒压变量泵/马达单方向流动单方向转动泄油口单作用液压缸，外力缩回[e-mail]37Singleactingcylinder,springreturnDoubleactingcylinderwithsinglepistonrod单作用液压缸，弹簧复位单活塞杆双作用液压缸[e-mail]38DoubleactingcylinderwithdoublepistonrodSinglerodcylinder双活塞杆双作用液压缸单杆液压缸[e-mail]39Singleactinghydrauliccylinder,returnstrokebypressureloading,pistonareaconnectedtotankDoubleactinghydrauliccylindersinglepistonrod,adjustablecushioningatbothends单作用液压缸，压力释放伸出，无杆腔接油箱双作用液压缸，单活塞杆，双端可调缓冲[e-mail]40Telescopichydrauliccylinder,singleactingTelescopichydrauliccylinder,doubleacting多级液压缸，单作用多级液压缸，双作用[e-mail]41Withoutpre-loadWithgaspre-load无预加载气体预加载[e-mail]42Gasbottle,verticalpositiononlyValvewith2spoolpositionsand1cross-overposition气瓶，垂直位置带有两个阀位和一个过渡位的阀[e-mail]43Valvewith2spoolpositions,2ports,initialpositionclosed,bi-directionalflowValvewith2spoolpositions,2ports,initialpositionopen,bi-directionalflow2位2通阀，初始位置导通，双向2位2通阀，初始位置开路，双向[e-mail]44Valvewith2spoolpositions,3ports,initialpositionopen,bi-directionalflow2/2-directionalvalve,2ports,2spoolpositions2位3通阀，初始位置开路，双向2位2通阀[e-mail]453/2-directionalvalve,3ports,2spoolpositions,1cross-overposition,solenoidactuation,initialpositiondefinedbyspring5/2-directionalvalve,5ports,2spoolpositions,actuationbypressureloadinginbothdirections2位3通方向阀1