汽车专业英语词汇汽车automobile拖拉机tractor铁路机车locomotive有轨电车tram无轨电车trolley军用车辆military vehicle蒸汽机steam engine煤气机gas engine汽油机gasoline engine国民经济national economy国内生产总值(GDP) Gross Domestic Production全拆散(CKD) Completely Knock Down半拆散(SKD) Semi-Knock Down改革开放reform and opening技术引进technical import国产化localization支柱产业pillar estate轿车car 客车bus, coach货车truck, lorry公路用车road vehicle非公路用车off-road vehicle发动机engine机体engine body曲柄连杆机构crank-connecting rod mechanism配气机构valve timing mechanism供给系fuel supply system冷却系cooling system润滑系lubricating system点火系ignition system起动系starting system底盘chassis传动系power train离合器clutch变速器gear box传动轴propeller shaft驱动桥drive axle行驶系running gear车架frame悬架suspension前轴front axle桥壳axle housing车轮wheel转向系steering system转向盘steering wheel转向器steering gear转向传动装置steering linkage 助力装置power assisting device 制动系braking system控制装置control device供能装置power supply device 传动装置transfer device制动器brake车身body车前板制件front end panels车身壳体body shell车门door车窗window附属装置auxiliary device 货箱carrying platform发动机前置后轮驱动(FR) front engine rear drive发动机前置前轮驱动(FF) front engine front drive发动机后置后轮驱动(RR) rear engine rear drive发动机中置后轮驱动(MR) midship engine rear drive全轮驱动(AWD) all wheel drive驱动力tractive force阻力resistance滚动阻力rolling resistance空气阻力air resistance, drag上坡阻力gradient resistance附着作用adhesion附着力adhesive force附着系数coefficient of adhesion第一章发动机工作原理二冲程发动机two stroke engine 四冲程发动机four stroke engine 水冷发动机water cooled engine 风冷发动机air cooled engine上止点(UDP) upper dead point 下止点(LDP) lower dead point活塞行程stroke汽缸直径bore工作容积working volume排量swept volume, displacement 进气行程intake stroke压缩行程compression stroke压缩比compression ratio做功行程working stroke爆燃，敲缸detonation, knock排气行程exhaust stroke示功图indicating diagram汽缸体cylinder block汽缸盖cylinder head油底壳oil sump活塞piston连杆connecting rod 曲轴crankshaft飞轮flywheel进气门intake valve排气门exhaust valve挺柱tappet推杆push rod摇臂rocker凸轮轴camshaft正时齿轮timing gear燃油箱fuel tank燃油泵fuel pump汽油滤清器gasoline filter 化油器carburetor空气滤清器air cleaner进气管intake manifold 排气管exhaust manifold 火花塞spark plug点火线圈ignition coil断电器breaker蓄电池storage battery发电机generator水泵water pump散热器radiator风扇fan放水阀drain valve水套water jacket分水管distributive pipe机油泵oil pump集滤器suction filter限压阀relief valve润滑油道oil passage机油滤清器oil filter机油冷却器oil cooler起动机starting motor有效功率effective power有效转矩effective torque燃油消耗率specific fuel consumption发动机转速特性engine speed characteristic节气门开度throttle percentage部分特性partial characteristic外特性outer characteristic 第二章曲柄连杆机构汽缸套cylinder sleeve, cylinder liner 发动机支承engine mounting活塞顶piston top活塞头部piston head活塞裙piston skirt开槽slot活塞环piston ring气环compression ring油环oil ring环槽groove活塞销piston pin主轴承main bearing主轴承盖main bearing cap主轴瓦main shell连杆轴承big end bearing连杆盖big end cap起动爪cranking claw带轮pulley平衡重counter weight发火顺序firing order扭振减振器torsional vibrationdamper第三章配气机构顶置气门(OHV) Over Head Valve 顶置凸轮轴(OHC) Over Head Camshaft单顶置凸轮轴(SOHC) Single Over Head Camshaft双顶置凸轮轴(DOHC) Dual Over Head Camshaft多气门发动机multi-valve engine气门间隙valve clearance配气相位timing phase气门杆valve stem气门座valve seat气门导管valve guide气门弹簧valve spring第四章汽油机供给系可燃混合气combustion mixture消声器silencer, muffler汽油gasoline, petrol分馏distil蒸发性evaporating property 热值heat value抗爆性anti-knock property辛烷值(RON) Research Octane Number过量空气系数coefficient of excessive air理论混合气theoretical mixture稀混合气thin mixture浓混合气thick mixture主供油系统main supply system怠速系统idle system加浓系统thickening system加速系统accelerating system浮子float浮子室float chamber针阀needle valve量孔metering jet阻风门choke滤芯filter cartridge沉淀杯sediment cup泵膜pump diaphragm油浴式oil bath type石棉垫a**estos pad预热pre-heating汽油直接喷射gasoline direct injection电控electronic control多点喷射muti-point injection单点喷射single point injection电路控制circuit control分电器信号distributor signal空气流量信号airflow signal冷却水温信号water temperature signal第五章柴油机供给系输油泵transfer pump喷油泵fuel injection pump高压油管high pressure fuel pipe发火性ignition property黏度viscosity凝点condensing point备燃期pri-combustion period速燃期rapid combustion period缓燃期slow combustion period 燃烧室combustion chamber统一燃烧室united chamber球形燃烧室ball shape chamber涡流室turbulence chamber预燃室pri-combustion chamber喷油器injector精密偶件precise couple柱塞plunger出油阀delivery valve调速器governor两速调速器two speed governor全速调速器full speed governor定速调速器fixed speed governor综合调速器combined governor气动调速器pneumatic governor机械离心式调速器mechanical centrifugal governor复合式调速器complex governor喷油提前角调节装置advancer飞块flyweight联轴节coupling粗滤清器primary filter细滤清器secondary filter涡轮增压器turbocharger中间冷却器intermediate cooler第七章冷却系节温器thermostat防冻液anti-freezing liquid补偿水桶compensation reservoir V-带V belt百叶窗shutter大循环big circulation小循环small circulation散热翅片fins第八章润滑系润滑剂lubricant压力润滑pressure lubrication飞溅润滑splash lubrication润滑脂grease机油压力传感器oil pressure sensor 油封oil seal旁通阀bypass valve机油散热器oil cooler机油尺dip stick 加机油口oil filler曲轴箱通风crankcase ventilation第九章点火系一次绕组primary winding二次绕组secondary winding热敏电阻heat sensitive resistance 点火提前ignition advance分电器distributor活动触点moving contact固定触点fixed contact分火头distributor rotor arm电容器condenser点火提前装置ignition advancer离心式点火提前装置centrifugal ignition advancer真空式点火提前装置vacuum ignition advancer辛烷值校正器octane number rectifier中心电极central electrode侧电极side electrode瓷绝缘体ceramic insulator跳火间隙spark gap半导体点火系semi-conductor ignition system晶体管transistor二极管diode三极管triode无触点点火系non-contact ignition system霍尔效应Hall effect正极板anode负极板cathode隔板separator电解液electrolyte蓄电池格battery cell接线柱terminal电缆cable硅整流交流发电机silicon rectified A.C. motor转子rotor定子stator电刷brush风扇叶轮fan blade 电压调节器voltage regulator第十章起动系手摇起动cranking电热塞electric heater plug串激直流发电机serial wound D.C. motor起动齿圈starter ring电磁操纵机构electro-magnetic control第十一章新型发动机三角活塞triangular piston转子发动机rotary engine自转rotary motion, rotation公转orbit motion轨迹trajectory齿轮gear齿圈ring gear往复零件reciprocal parts动平衡dynamic balance燃气涡轮发动机gas turbine第十二章汽车传动系机械式传动系mechanicaltransmission液力机械式传动系hydro-mechanical transmission静液式传动系static-hydraulic transmission电力式传动系electrical transmission 自动式传动系automatic transmission减速reduction可变速比variable ratios有级变速definite ratios无级变速indefinite ratios无级变速器(CVT) Continuously Variable Transmission一般布置general layout发动机横置lateral engine positioning分动器transfer case, transfer box第十三章离合器接合柔和smooth engagement分离彻底thorough separation过载overload 摩擦表面friction surface摩擦衬片friction liner毂hub主动部分driving part从动部分driven part花键spline压盘pressure plate离合器盖cover plate分离杠杆release lever分离套筒release sleeve分离轴承release bearing主缸master cylinder工作缸working cylinder分离叉release fork间隙调整clearance adjustment打滑slip踏板pedal踏板自由行程pedal free stroke踏板工作行程pedal working stroke 铆钉，铆接rivet双片离合器dual disc clutch中央弹簧离合器central spring clutch膜片弹簧离合器diaphragm spring clutch非线性non-linear第十四章变速器与分动器输入轴（第一轴）input shaft, drive shaft输出轴（第二轴）output shaft, main shaft中间轴counter shaft倒挡轴reverse gear shaft常啮合constant mesh低速挡low gear高速挡high gear最高速挡top gear空挡neutral gear一挡the first gear二挡the second gear三挡the third gear倒挡reverse gear直接挡direct gear超速挡overdrive动力输出power take-off 换挡shift啮合套sliding sleeve同步器synchronizer同步锥面synchro cone变速杆shifting lever手柄handle球铰链ball joint换挡拨叉shifting fork自锁self-lock互锁inter-lock变速驱动桥transaxle加力挡low gear第十五章液力机械传动液力偶合器hydraulic coupling泵轮impeller涡轮turbine叶片blade液力变矩器torque converter导轮stator行星齿轮系planetary gear system 太阳轮sun gear行星轮planet pinion行星架planet carrier齿圈ring gear第十六章传动轴万向节universal joint, U-joint十字轴式万向节Cardan type U-joint 叉子yoke, fork十字轴spider, center cross滚针轴承needle bearing滑脂嘴（油嘴）lubricating fitting, nipple 等角速constant angular velocity双联式万向节dual Cardan type U-joint球叉式万向节Weiss type U-joint球笼式万向节Rzeppa type U-joint 星形套inner race housing球形壳outer race shell保持架，球笼retainer, ball cage挠性万向节flexible U-joint无缝钢管seamless steel tube第十七章驱动桥主减速器final drive主动（小）齿轮drive pinion 从动（大）齿轮ring gear伞齿轮bevel gear双曲面齿轮hypoid gear单级减速single reduction双级减速double reduction贯通式主减速器penetrable final drive双速主减速器double gear (speed) final drive轮边减速器wheel reduction差速器differential半轴齿轮differential side gear差速锁differential lock轴间差速器inter-axle differential lock托森差速器torque sensitive differential。