专业英语发动机教学内容.doc

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1、Good is good, but better carries it.精益求精，善益求善。专业英语发动机-专业英语发动机发动机型式enginestyle扭矩torque排量displacement压缩比compressionratio缸径/行程cylinderbore/stroke功率power发动机外形图exteriorviewofengine发动机纵剖视图:lontitudinalsectionalviewofengine汽缸盖罩cylinderheadcover卡环snapring多楔带multiwedgebelt半圆键:woodruffkey衬套:sleeve轴承密封:bearing

2、seals圆柱滚子轴承:rollerbearing球轴承:ballbearing发电机带轮multiwedgebeltpulley,alternator发电机和起动机alternator&starter链条:chain护罩:shield控制阀:controlvalvel防尘帽:dustcap壳体:housing张紧轮:tensioner正时齿形带护罩timingtoothedbeltshield空调压缩机带轮multi-wedgebeltpulley,A/Ccompressor齿形带带轮:toothedbeltpulley冷却系冷却系统coolingsystem电动风扇:electricfan

3、s节温器:thermostat散热器:radiator膨胀箱:reservoir热水进出管口:hotwaterinlet&outlet润滑系机油泵链轮:sprocket,oilpump机油滤清器:oilfilter机油盘:oilpan加机油口盖oilfillercap旁通安全阀(当滤芯堵塞时)bypassreliefvalveincaseofpluggingcartridge溢流阀:overflowvalve油尺dipstick油耗fuelconsumption油环oilcontrolring油压开关:oilpressureswitch滤网:strainer水泵waterpump水泵齿形带轮:

4、toothedpulley,waterpump水泵壳体:housing,waterpump水泵叶轮:impeller,waterpump水套:waterjacket单向阀:checkvalve润滑系统lubricationsystem限压阀:oilpressurereliefvalve配气机构第一道气环topcompressionring节气门电位计:throttlevalvepotentiometer节气门控制部件：throttlevalvecontrolunit节气门热水管:hotwaterpipe,throttlevalve进/排气门座intake/exhaustvalveseat进排气

5、装置intake&inhuastdevices进气软管:intakehose空气滤清器:airclearner空气质量计:airmassmeter排气螺钉:bleeder排气歧管:exhuastmanifold挺柱体tappetbody凸轮轴:camshaft凸轮轴油封:camshaftseal凸轮轴轴颈:camshaftjournal液压挺柱:hydraulictappet气门弹簧座valvespringretainer阀座:valvebase气门锁片valvelocksplit止推片:thrusthalfring发动机水套排气管:bleedinghose,enginewaterjacket

6、点火系统混合电路盒:hybridcircuitbox线圈：primarywinding次级线圈:secondarywinding插头;electricterminals点火线圈壳体:housing火花塞:sparkplugs怠速开关:idlingspeedswitch传感器爆震传感器:knocksensor氧传感器:cambdasensor冷却液温度传感器:coolanttemperaturesensor发动机转速传感器:enginespeedsensor进气温度传感器:intakeairtemperaturesensor相位传感器:phasesensor供给系燃油分配管fuelrail燃油分

7、配系统fueldistributionsystem燃油箱:fueltank电动燃油泵:electricfuelpump电子控制燃油喷射系统electronicfuelinjectionsystem喷油器:fuelinjectors曲柄连杆机构曲柄销轴颈:journal,crankshaft曲轴:crankshaft曲轴齿形带轮:toothedpulley,crankshaft曲轴带轮multiwedgebeltpulley,crankshaft曲轴连杆机构、配气机构crankshaft&connectingrodmechanism,valvegear曲轴链轮:sprocket,crankshaft曲轴主轴颈:mainjournal,crankshaft活塞销:pistonpin连杆盖:connectingrodcap连杆螺栓:connectingrodbolt飞轮:flywheel主轴承上轴瓦upperbearingbush,mainbearing主轴承下轴瓦lowerbearingbush,mainbearing-