奥迪A4（B6）培训课件-发动机.pdf

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1、发动机EnginesformodellaunchEngines(subsequenttostartofproduction)汽油机柴油机V6V63.0lV62.5lTDIOutput[kW](162kW)4inline2.5lTDI(132kW)V64inline2.4l1.9lTDI(114kW)4inline4inline4inline1.8T(121kW)1.9lTDI(96kW)1.6l2.0l(110kW)(74kW)(96kW)(75kW)ServiceTraining02/20002.

2、0MPI5VModificationstothe1.85Vengine:•newaluminiumcrankcase•balancingshaftinthesump•modifiedswitch-overintakesystem•cylinderheadwithladderframe•continuouslyvariablecamshaft(intakeonly)•mappedcooling1.8T(110kW):•adoptedfrompreviousA4•mappedcoolingOutput9

3、6kW(130bhp)at5,700rpmTorque195Nmat3,300rpmServiceTraining02/20003.0MPI5VModificationstothe2.85V:•newaluminiumcrankcase•increaseofsweptvolumeto3litres•balancingshaftinthesump•modifiedswitch-overintakesystem•cylinderheadwithladderframe•continuouslyvariab

4、lecamshaft(intakeandexhaust)•camshaftdrivebytoothedbelt(nochainbetweentheintakeandexhaustcamshafts)2.4(121kW):•adoptedfrompreviousA4Output162kW(220bhp)at6,300rpmTorque300Nmat3,200rpmServiceTraining02/20002.0MPI5V(EU4)5-speed,FWDmultitronic,FWDMax.power

5、output96KW(130bhp)at5700/minMax.torque195Nmat3300/minTopspeed,km/h212205Acceleration0-100km/h,s9.910.2Consumptionacc.to99/100/EC,l/100km-urban11.4-11.610.9-11.0-extra-urban5.9-6.16.2-6.3-total7.9-8.17.9-8.0CO2emissions190-194190-192ServiceTraining02/20

6、00Contents3.0MPI5V(EU4)5-speed,FWDmultitronic,FWDMax.poweroutput,kW(bhp)162(220)at6300/minMax.torque300Nmat3200/minTopspeed,km/h245238Acceleration0-100km/h,s6.96.9Consumptionacc.to99/100/EC,l/100km-urban13.7-13.913.6-13.7-extra-urban7.1-7.37.0-7.1-tota

7、l9.5-9.79.4-9.5CO2emissions228-233226-228ServiceTraining02/2000ContentsServiceTraining02/2000ContentsServiceTraining02/2000ServiceTraining02/2000ServiceTraining02/2000ServiceTraining02/2000ServiceTraining02/2000ServiceTraining02/2000ServiceTraining02/2

8、000ServiceTraining02/2000ServiceTraining02/20002.2新技术2.2.1可变进气道长进气道发动机在低转速时，空气经过长的进气道，使气缸充气最佳，且扭矩增大。进气道短进气道发动机在高转速时，空气流经短进气道，可提高效率。真空单元ServiceTraining02/20001-油封10-O型环更换用于上部冷却液管注意安装位置更换2-10Nm11-进气管3-10Nm检查转换功能:4-O型环12-20Nm用于喷油阀13-