教学材料《汽车专业英语》-1.6 Lubricating System

1.6LubricatingSystemTitle孟思聪

Revision1WhatdoesEFImean?EFI:ElectronicFuelInjectionSystem2Andwhat’sthejobofEFI?Ithasthejobofsupplyingacombustiblemixtureofairandfueltotheengine.Inordertogetacleaneremission,electronicfuelinjectionsystemisapplied.(Page22,Para1)RevisionThecompositionofEFI.3EFIFueldeliverysystemAirinductionsystemElectroniccontrolsystemRevisionFuelFlow燃油箱燃油泵燃油滤清器燃油导轨压力调节器喷油器发动机Revision空气滤清器空气流量计节气门体发动机进气歧管进气室AirFlowRevisionNewLesson油压调节器回油管供油管燃油滤清器燃油箱燃油泵RevisionFuelFilter滤纸滤网支撑板RevisionNewLesson怠速控制阀空气流量计废气再循环废气再循环电控单元喷油驱动装置电子点火提前装置分电器输入信号传感器节气门位置冷却液温度空气流量氧传感器发动机转速RevisionNewLessonInjector进油端滤清器电磁线圈电磁阀针阀电气接线端回位弹簧RevisionImportantAbbreviationsEFIACLAFMESARPMTPSElectronicFuelInjectionAirCleanerAirFlowMeterElectronicSparkAdvanceRevolutionperMinuteThrottlePositionSensorRevisionImportantAbbreviationsECUGNDMAPISCEGRECMElectronicControlUnitGroundManifoldAbsolutePressureSensorIdleSpeedControlExhaustGasRecirculationElectronicControlModuleLead-inWehaveknownthefivesystemsoftheengine.FivesystemsFuelsupplysystemLubricatingsystemCoolingsystemIgnitionsystemStartingsystemLearningobjectives1.2.Relatedwords,phrasesandabbrs.3.Workingprinciplesofeachsection.4.Englishexpressionsofcomponents.Recognizethepicturesaboutthesystem.14TypesoftheEngineLubricatingSystemsplashsystem17oilpumpcrankshaftpistonpincamshaftpressure(feed)systemNewLessonLubricatingSystemOilFlowpassageinthecylinderheadmainpassageoilfilterscreenedintakeoilpanoilpumpbypassvalvesaftydevicepressuresensorwarningindicatoroilpumpscreenedintakesumpoilfiltermainpassageSANTANAShangHaiNewLesson油底壳集滤器（oilstrainer）机油泵限压阀油压开关机油滤清器NewLessonDiscussionReadthefirstparagraphofpart1.6quickly,discussandfindoutthefunctionoflubricatingsystem.NewLessonThelubricatingsystemofanautomobileismostlyusedforcollecting,cleaning,coolingandre-circulatingoilintheengineofvehicle.FunctionofLubricatingSystemThemainfunctionistocirculateanddeliveroiltoallmovingpartsofanengineinordertolessenfrictionbetweensurfacesthatcomeincontactwitheachother.collecting,cleaning,coolingandre-circulatingoiltocirculateanddeliveroillessenfrictionNewLesson特斯特润滑油(北京顶级特斯特润滑油始于2004年)美孚润滑油(世界品牌，十佳机油品牌)嘉实多润滑油(世界公认的润滑油专家、十佳机油品牌)长城润滑油(中国驰名商标、中国名牌、国家免检产品、十佳机油品牌)统一润滑油(中国驰名商标、中国名牌、国家免检产品、十佳机油品牌)康普顿润滑油(山东省著名商标、十佳机油品牌)福斯润滑油(创立于1931年的德国福斯优品集团、世界最大润滑油制造商)道达尔润滑油(法国品牌、十佳机油品牌)BP润滑油(浙江省著名商标、吉林省名牌、十佳机油品牌)昆仑润滑油(中国名牌、国家免检产品、十佳机油品牌）Lubricationagenttop10inChina2015NewLessonLubricationAgent介质LubricationOilisequaltoNewLessonOilPumpNewLessonOilPumpGearOilPump壳体从动齿轮主动齿轮NewLessonCrescentOilPumpRotorOilPumpOilPump月牙隔板外齿轮内齿轮内转子外转子壳体NewLessonDuocentricOilPump内转子外转子油压控制阀OilPumpNewLessonOilFilter止回阀螺纹密封圈外壳滤芯旁通阀NewLessonOilFilter冷却液进入端机油冷却液旁通阀交流发电机油压开关冷却液回流端旁通阀放油阀回油端供油端NewLessonOilCooler连接软管出油阀进油阀空气流机油冷却器NewLessonOilLevelSensorNewLessonOilStrainerNewLessonThinkingHowtochecktheoillevelbyaeasiestwayinourdallylife?dipsticklowfull36Summa