车辆工程毕业设计外文翻译.doc

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1、毕业设计（论文）外文参考资料及译文译文题目：FuelsupplysystemforanInternalCombustionEngine内燃机的燃烧供应系统学生姓名：学　　号：专　　业：所在学院：指导教师：职　　称：2014年02月24日FuelSupplySystemForAnInternalCombustionEngineAbstractApulsationdamperisprovidedbetweenandinserieswithalowpressurefuelsystempipeandahighpressurepumpofafuelsupplysyste

2、m.Duringstartupofanengine,lowpressurefuelsuppliedviathelowpressurefuelsystempipeisinjectedfromanintakepassagefuelinjector.Whenthefuelpressureisequaltoorlessthanafuelpressureatwhichgoodstartabilitycanbemaintained,thepulsationdamperclosesoffcommunicationbetweenthehighpressurefuelsyste

3、mpipeandthelowpressurefuelsystempipeusingthespringforceofaspring.Keywords:Fuelsupplysystem;Aninternalcombustionengine;Apulsationdamper;Alowpressurefuelsystempipeandahighpressurepump;Afuelsupplysystemforaninternalcombustionengine,comprising:alowpressurepumpthatiscapabletopressurizefu

4、el;alowpressurefuelsupplypassagethatiscapabletosupplyfuelthatwaspressurizedbythelowpressurepumptoalowpressurefuelinjectionmechanismwhichinjectsfuelintoanintakepassage;abranchpassagethatbranchesofffromthelowpressurefuelsupplypassageandthroughwhichthefuelthatwaspressurizedbythelowpres

5、surepumpflows;ahighpressurepumpwhichiscapabletopressurizethefuelsuppliedviathebranchpassage,thehighpressurepumpbeingdrivenbytheinternalcombustionengine;ahighpressurefuelsupplypassagethatiscapabletosupplyfuelthatwaspressurizedbythehighpressuretoahighpressurefuelinjectionmechanismwhic

6、hinjectsfuelintoacylinder;andapulsationreducingmechanismprovidedonanintakesideofthehighpressurepump,wherein,whentheinternalcombustionengineisstartedbyonlyinjectingfuelfromthelowpressuresupplypassageintotheintakepassage,thepulsationreducingmechanismclosesoffcommunicationbetweenthelow

7、pressurefuelsupplypassageandthehighpressurefuelsupplypassageuntilapressureoffuelinthelowpressurefuelsupplypassagereachesapredeterminedpressurevaluerequiredforstartingtheinternalcombustionengine.Backgroundoftheinvention:1.FieldoftheInventionTheinventionrelatestoafuelsupplysystemforan

8、internalcombustione