湿式驱动桥资料MSPERCISION2009.12.02目录•变矩器•变速箱•产品特点2.驱动桥•概要图•主减速器及手制动•差动装置•制动系统•产品特点1.变速箱目录1.变速箱1-1变矩器1-2变速箱1-2-1动力流1-2-2变速箱液压回路(空档,前进,后退)1-2-3变速箱油流(吸油及抽油,变矩器输入和输出,润滑)1-2-4控制阀油流(空档,前进,后退)1-3产品特点2.驱动桥2-1概要图2-1-1外型图2-1-2各部位名称2-1-3技术参数2-1-4结构2-1-5工作原理2-2主减速器及手制动2-2-1结构及工作原理2-3.差动装置2-3-1结构及工作原理2-4制动系统2-4-1湿式制动系统2-4-2干式制动系统2-5驱动桥产品特点1.变速箱1-1Torqueconverter(变矩器)1234561.TURBINE(涡轮)2.STATOR(导轮)3.IMPELLER(泵轮)4.HOUSING(壳体)5.STATORSUPPORTER(导轮支架)6.STATORCLUTCH(导轮离合器)1.变速箱1-2.Transmission(变速箱)1.Torqueconverterhousing(变矩器壳体)2.Torqueconverter(变矩器)3.Transmissionhousing(变速箱壳体)4.Inputshaft(输入轴)5.Chargingpump(充液泵)6.Reverseclutch(倒档离合器)7.Reversegear(倒档齿轮)8.Forwardclutch(前进离合器)9.Forwardgear(前进齿轮)10.Idlegear(怠速齿轮)11.Idlegear(怠速齿轮)12.Temperatureswitch(温度开关)13.Outputgear(输出轴)14.Powertake-offshaft(PTO)15.Controlvalve(控制阀)16.Airbreather(换气器)132456789101112141516131.变速箱1-2-1.Powerflow(动力流)Forward(前进)Reverse(后退)1.变速箱1-2-2.TransmissionHydrauliccircuit(变速箱液压回路)HeatExchangerTorqueConverterControlValveRev.ClutchFWD.ClutchFilterChargingpump(16cc/rev)Strainer(#40)T/CINRelief4~7kg/cm2T/COUTRelief2.0~4.5kg/cm2SUMPTransmissionForkliftMainRelief10.5~14.9kg/cm2InchingvalveModulationvalveSol.valve►NeutralP1P3P2P4P5FRPressurecheckportP1:mainpressureP2:InchingpressureP3:ModulationpressureP4:T/CinletpressureP5:T/CoutletpressureF:ForwardclutchpressureR:Reverseclutchpressure1.变速箱1-2-2.TransmissionHydrauliccircuit(变速箱液压回路)HeatExchangerTorqueConverterControlValveRev.ClutchFWD.ClutchFilterChargingpump(16cc/rev)Strainer(#40)SUMPTransmissionForkliftSol.valve►ForwardT/CINRelief4~7kg/cm2T/COUTRelief2.0~4.5kg/cm2MainRelief10.5~14.9kg/cm2InchingvalveModulationvalveP1P3P2P4P5FRPressurecheckportP1:mainpressureP2:InchingpressureP3:ModulationpressureP4:T/CinletpressureP5:T/CoutletpressureF:ForwardclutchpressureR:Reverseclutchpressure1.变速箱1-2-2.TransmissionHydrauliccircuit(变速箱液压线路)HeatExchangerTorqueConverterControlValveRev.ClutchFWD.ClutchFilterChargingpump(16cc/rev)Strainer(#40)SUMPTransmissionForkliftSol.valve►ReverseT/CINRelief4~7kg/cm2T/COUTRelief2.0~4.5kg/cm2MainRelief10.5~14.9kg/cm2InchingvalveModulationvalveP1P3P2P4P5PressurecheckportP1:mainpressureP2:InchingpressureP3:ModulationpressureP4:T/CinletpressureP5:T/CoutletpressureF:ForwardclutchpressureR:ReverseclutchpressureFR1.变速箱1-2-3.TransmissionOilflow(变速箱油流)Sump→PumpINPumpIN→PumpOutFILTERFilterIN→FilterOUT→TCIN→ControlValveControlvalvePumpOUT→FilterIN►Suction&Pumping(吸引和泵送)T/CIN→Torqueconverter→T/COUTTCOUT→PumpOutT/CINFilterOUT→T/CINFilterOUT→T/CIN1.变速箱1-2-3.TransmissionOilflow(变速箱油流)►T/CIN&T/COUT变矩器输入&输出LubricationHeatexchanger→Lubrication►Lubrication(润滑)1.变速箱1-2-3.TransmissionOilflow(变速箱油流)FilterOUT→ControlvalveControlvalve→Forwardclutch4.TransmissionOilflow(变速箱油流)►Forwarddirection(前进方向)ForwardclutchForwarddirection1.变速箱1-2-3.TransmissionOilflow(变速箱油流)FilterOUT→ControlvalveControlvalve→Reverseclutch►Reversedirection(倒档方向)ReverseclutchReversedirection1.变速箱1-2-3.TransmissionOilflow(变速箱油流)►前进ForwardclutchfromFiltertoTorqueconverterMainpressurevalvesectionInchingvalvesectionModulationsectionSelectionvalvesection)(1.变速箱1-2-4.ControlValveOilflow(控制阀油流)ReverseclutchfromFiltertoTorqueconverterMainpressurevalvesectionInchingvalvesectionModulationsectionSelectionvalvesection)(5.ControlValveOilflow(控制阀油流)►后退1.变速箱1-2-4.ControlValveOilflow(控制阀油流)ForwardclutchfromFiltertoTorqueconverterMainpressurevalvesectionInchingvalvesectionModulationsectionSelectionvalvesection)(5.ControlValveOilflow(控制阀油流)►微动1.变速箱1-2-4.ControlValveOilflow(控制阀油流)ModulationProfileInchingProfile1.保障大功率能动性的运行2.确保耐久性和信赖性3.引擎和变矩器的理想搭配确保高效率1.变速箱1-3产品特点2~3吨变速箱4.分开型(Floatingtype)的变速箱和驱动桥能减震动及嘈音5.在变速箱后面的PTO便于装油压泵,维修6.控制阀的精密的控制可以肃静稳定得运行及确保优秀的出发感觉变矩器变速箱的控制阀PTO油压泵接触面1.变速箱1-3产品特点2~3吨变速箱7.最佳的齿轮结构,小巧的设计8.动力传达效率大采用低消音螺旋形齿轮.空转齿轮出输齿轮前挡和倒挡1.变速箱1-3产品特点9.最佳的齿轮结构,小巧的设计2~3吨变速箱传达扭矩容量确保125%1.变速箱1-3产品特点1.寿命半永久的湿式运行制动(Servicebrake)►湿式运行制动的长处1)半永久的寿命(维持补修费用减价)2)稳定的制动力3)实现保护环境4)采用世界驰名的摩察片公司制做的2.采用高强的螺旋伞齿轮(spiralbevelgear)和汽车用的差速器(differential)达到开车环境很肃静并确保耐久性3.用高强的材质通过结构解释(structureanalysis)制做的驱动桥壳无论处于什么情都能安全行驶1.变速箱1-3变速箱产品特点2.驱动桥2-1概要图2-1-1外型图驱动桥的结构和运作Hubreduction(轮毂减速)Travelingbrake运行制动主减速器&手制动Driveaxlehousing驱动桥壳油位计2.驱动桥2-1-2各部位名称项目规格驱动桥类型前轮驱动型齿轮螺旋锥齿轮式齿轮比螺旋锥:2.462轮毂减速:5.769合计:14.2制动行程湿式制动驻车湿式制动/手柄2.驱动桥2-1-3技术参数轮毂差动装置运行制动轮毂减速齿圈小齿轮轴半轴驻车制动2.驱动桥2-1-4结构驱动桥的结构和运作驱动桥由变速器输出齿轮和万向节连接。驱动桥由变速器输出齿轮和万向节连接。万向节→小齿轮轴→环形齿轮(RINGGEAR)→差速器→半轴→行星齿轮减速装置→轮毂※动力传达路径2.驱动桥2-1-5工作原理1平行针(Pin-parallel)2停车板(Parkingplate)3停车光盘(Parkingdisk)4锥形弹簧(Conespring)5致动器(Actuator)6推针(Pushpin)7停车花键(Parkingspline)8主减速器盖(Carriercase-cover)9偏心轴(Eccentricshaft)10停车杠杆(Parkinglever)2.驱动桥2-2主减速器及手制动2-2-1结构小齿轮轴由载波外壳内的圆锥滚子轴承及小齿轮轴末端的螺栓支撑着它将万向节传达的动力传达给差动装置上螺栓组合成的齿圈上,这样传达到的动力驱动差动装置。差动装置由半轴和花键连接,因此传达到差动装置的动力通过半轴传达到轮毂。手制动与运行制动体系相似,是由多张磁盘重叠而成。利用拉动停车杠杆时产生的磁盘之间的磨擦力来进行手制动。2.驱动桥2-2主减速器及手制动2-2-2工作原理1差速器壳-右(Diffcase-RH)2差速器壳-左(Diffcase-LH)3推力垫圈(Thrustwasher)4侧此轮(Gear-side)5推力垫圈(Thrustwasher)6主齿(Gear-pinion)7机架(Diffspider)8弹簧销(Springpin)9插口螺栓(Bolt-socket)10圆锥滚子轴承(Taperrollerbearing)2.驱动桥2-3差动装置2-3-1结构环形齿轮由右侧差动装置外壳和螺栓连接成的,所以传达到环形齿轮上的动力使差动装置