汽车实用英语电子全套配套课件韩建保 06.ppt

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1、AutomobilePracticalEnglishUnitSixContentsV.GlossaryIV.ExercisesIII.TextB-SuspensionsystemII.TextA-RunningGearI.RelatedKnowledgeHowmanymainpartsdoestherunninggearconsistof?Frame,axle,suspension,wheelsandtiresI.RelatedKnowledge2.WhatisthefunctionoftheRunningGear?Supportthewe

2、ightofautomobile.Stabilizetheautomobilewhentravelingoverroughground.Acceptthetorquetransmittedfromtheenginetothedrivelinewhichappliedtothewheelstosetanautomobileinmotion.FtfrontsuspensiondrivenaxledriveaxleframefrontwheelrearsuspensiondirectionofrunningComponents:II.TextA-

3、RunningGearTherunninggearofthemodernautomobileconsistsoftheframeandthewheelsandtires,andtheequipmentthatholdsthemtogether.therunninggear行驶系wheel车轮、轮子tire轮胎现代汽车的行驶系包括：车架、车轮和轮胎，和将其组合在一起的装置。consistsof表示“是由……组成的”theequipmentthatholdsthemtogether，为定语从句，其中that指代equipmentTheframe

4、isupsweptatthefrontandrearanditmaybehavingalowerheightinthecenterforloweringthecenterofgravityofthevehicle.车架上平面在前部和后部是倾斜的，以便于降低车辆重心的高度。forloweringthecenterofgravityofthevehicle，为for所引导的原因壮语从句，lower为动词表示“降低”。Leafsprings-Thistypeofspringconsistsofseverallayersofmetalboundto

5、getherasingleunit.leafsprings钢板弹簧layer层这种弹簧类型是由若干层金属板垒在一起，来形成一个整体。Airsprings,whichconsistofacylindricalchamberofairpositionedbetweenthewheelandthecar‘sbody.airsprings空气弹簧cylindrical圆桶形的chamber腔、室空气弹簧是由圆柱形装的空气室组成，它位于车轮和车身之间。whichconsistofacylindricalchamberofair为which所引导的非限

6、定性定于从句。Function：Keepcar’swheelsinfirmcontactwiththeroadandtoprovideacomfortablerideforthepassengers.Components:elasticmemberguidingdeviceshockabsorberIII.TextB-SuspensionsystemClassification:conventionalsuspensionindependentsuspensionaxlespringframedisconnectaxleAdditional

7、requirementsplaceduponthesuspensionsysteminclude:theabilitytostabilizethetruckwhentravelingovernormalterrainaswellasoverroughground;额外需置于悬架系统的装置包括：通过标准路面和崎岖路面时的稳定性能；tostabilize不定式来修饰ability，whentravelingovernormalterrainaswellasoverroughground为when所引导的时间状语从句。Whenthewheelen

8、countersabump,thespringexpandsandincreaseinlengthtakesplacewhichaccommodatedbytheshackle.