发动机专业英语new

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1、发动机一、Engineconstruction发3.1.Four-strokegasolineengineo3.crankcase曲轴箱动机构造perationprinciple四冲程汽油机4.precompressedmixture预压混工作原理合气1.rockerarmcover摇臂罩1.intakestroke进气行程5.transfercanal输气道2.valverockerarm气门摇臂2.compressionstroke压缩行程6.intakeport进气口3.camshaft凸轮轴3.expansionstroke膨胀行程7.exhaustport排气口4.camshaftd

2、rive凸轮轴驱动轮4.exhauststroke排气行程8.exhaustgas废气5.sparkpluglead火花塞导线5.combustiblemixture可燃混合9.sparkplug火花塞6.timingbeltcover正时皮带罩气3.4Two-strokedieselengineoper7.valvespring气门弹簧6.intakevalve进气门ationprinciple二冲程柴油机工8.poppetvalve菌形气门7.sparkplug火花塞作原理9.piston活塞8.exhaustvalve排气门1.air空气10.connectingrod连杆9.exhau

3、stgas废气2.blowerpump扫气泵11.timingbelt正时皮带3.2Four-strokedieselengineoper3.precompressedair预压空气12.combustionchamber燃烧室ationalprinciple四冲程柴油机工4.airchamber空气室13.cylinderblock汽缸体作原理5.inletport进气口14.waterjacket水套1.intakestroke进气行程6.injector喷油器15.oilfilter机油滤清器7.exhaustvalve排气门16.flywheel飞轮8.exhaustgas废气17.r

4、inggear齿圈18.oilgage机油标尺四、Engineperformance发19.oilpan/sump油底壳动机性能20.crankshaft曲轴2.compressionstroke压缩行程21.drainplug放油孔塞3.expansionstroke膨胀行程1.fixedthrottlecharacteristics速22.v-beltpulleyV型皮带轮4.exhauststroke排气行程度特性5.intake进气2.partthrottlecharacteristics负二、Essentialterm基本术语6.compression压缩荷特性7.combustio

5、n燃烧3.enginespeed转速1.cylinderdiameter汽缸直径8.expansion膨胀4.torque扭矩2.pistonstroke活塞行程竞品分析5.horsepower功率3.crankradius曲轴半径6.specific（特效药、详细的精确4.pistondisplacement活塞排量的）fuelconsumption燃油消耗5.compressionchambervolume率压缩室容积9.exhaust排气6.totalcylindervolume总汽缸容10.air空气五．Crankconnectingrod积11.injector喷油器mechanis

6、m曲柄连杆机构7.topdeadcenter上止点12.exhaustgas废气8.bottomdeadcenter下止点3.3Two-strokegasolineengineop5.1Cylinderblock机体组erationprinciple二冲程汽油机工1.cylinderblock汽缸体三、作原理2.cylinderliner汽缸套Engineoperationprinciple1.combustiblemixture可燃混合3.cylinderbearingsurface汽缸发动机工作原理气套表面2.inletport进气口4.cylinderhead汽缸盖PDF文件以"Fine

7、PrintpdfFactoryPro"试用版创建http://www.pdffactory.com5.inletmanifoldmountingflangeell连杆轴瓦5rockershaft摇臂轴进气歧管凸缘13.connectingrodcap连杆螺栓6rockershaft摇臂6.oilinlethole加油孔14.connectingrodcap连杆大头7valvespring气门弹簧7