教学材料《汽车专业英语》-clutch

Revision1Functionsandcompositionofthestartingsystem.2Recognizethepictures.Revision空挡安全开关点火开关起动机电磁线圈起动机RevisionStarterMotor起动机电磁线圈铁心换向器拨叉电刷磁场绕组电枢单向离合器驱动齿轮RevisionArmature叠片电枢轴导体换向器Lead-inWeknowthattheautomobilecanbedividedintofourparts.EngineChassisBodyElectricSystemLead-inLearningobjectives1.2.Relatedwords,phrasesandabbrs.3.Workingprinciplesofeachsection.4.Englishexpressionsofcomponents.Recognizethepicturesaboutthesystem.8Chassissystemcanbeclassified:PowertrainSteeringsystemSuspensionsystemBrakesystemNewLessonDiscussionWhatdoes“drivelineordrivetrain”mean?12Whatdoesthedrivelineconsistof?10PowerTrain

=TransmissionSystem

=DriveTrain=DriveLineNewLesson离合器变速器差速器主减速器万向传动系统半轴Mechanicaldrivingline121)Theengineproducesthepower.2)Theclutchonvehicleswithmanualtransmission.3)Thetransmission,eithermanualorautomatic.4)Thedifferentialwhichsendsthepowertothetworearwheelsthroughtheaxle.5)Thedriveshaft,whichcarriesthepowerfromthetransmissiontothedifferential.13Theengineproducesthepowertodrivethevehicle.Thedrivelineordrivetrain

transferthepoweroftheenginetothewheels.Thedrivetrainconsistsofthepartsfromthebackoftheflywheeltothewheels.Thesepartsincludetheclutch,thetransmission,thedriveshaft,theuniversaljoint,thedifferential,thefinaldriveandthehalfaxle.NewLesson手动变速器离合器盘发动机飞轮压盘膜片弹簧离合器壳壳体分离杠杆分离轴承支撑销15referencesflywheel飞轮releasebearing分离轴承linkage离合器拉线releasefork分离叉releaselever分离杠杆diaphragmspring膜片弹簧pressureplate压盘clutchdisc从动盘clutchpedal离合器踏板cover壳splinedhub花键轮毂1612345678917releaseforkreleaseleverreleasebearinglinkageclutchpedalflywheelclutchdiscpressureplatecover181312111019clutchdiscsplinedhubclutchcoverdiaphragmspring20clutchcoverpressureplatediaphragmspringNewLessonStructure飞轮离合器从动盘压盘总成分离叉防尘套分离轴承及套筒球头销离合器壳NewLessonClutchDisk摩擦衬面摩擦垫片摩擦垫片及弹簧从动盘钢架减震弹簧毂橡胶扭转弹簧从动盘钢架NewLessonClutchCoverAssembly支枢环膜片弹簧压盘离合器盖回位弹簧NewLessonControlMechanisms离合器盘分离叉分离轴承离合器拉索辅助弹簧离合器踏板NewLessonHydraulicClutchControlSystem离合器踏板离合器主缸分离叉工作缸分离轴承压盘总成离合器盘NewLessonClutchEngagedClutchDisengaged27Theso-calledclutchis,bydefinitionmeansthatuseof“off”and“together”todelivertherightamountofpower.Itspurposeistoprovidesmoothengagementanddisengagementoftheengineandmanualtransmission.Summary1.2.Relatedwords,phrasesandabbrs.3.Workingprinciplesofeachsection.4.Englishexpressionsofcomponents.Recog