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Automobile 汽车;机动车Vehicle 车辆;运载工具Car 汽车;小汽车;车辆Motor 机动车,尤指汽车Auto [口语] 汽车Sedan [美] = saloon 轿车Coupe (单排座)双人小汽车Hatchback 有仓门式后背的汽车Wagon 四轮马车, 货车Van 大篷车,运货车Pick-up = Utility 皮卡Roadster 跑车Convertible 敞篷车Racing car 赛车Trailer 拖车Truck 卡车Jeep 吉普车Bus 公共汽车Coach 长途客车Taxi 出租车Tractor=prime mover [美] 牵引车Cross country vehicle 越野车SUV = Sports Utility Vehicle运动型多用途车MPV=Multi Purpose Vehicle 多用途车RV = Recreation Vehicle 休闲车Crankshaft and Connectingrods system 曲柄连杆机构n Valve system 配气机构n Fuel system 供给系n Ignition system 点火系n Starting system 起动系n Cooling system 冷却系n Lubrication system 润滑系TDC(Top Dead Center):the position of the crank and piston when the piston is farthest away from the crankshaft.BDC(Bottom Dead Center):the position of the crank and piston when the piston is nearest away from the crankshaftSwept vol.(有效/工作容积):the volume between TDCand BDC.Clearance vol.(余隙/燃烧室容积): the volume of space above the piston when it is at TDC.Engine capacity(排量):this is the swept volumeof all pression ration(压缩比):(swept vol. + clearance vol.) /(clearance vol.)1. Intake/Induction stroke进气行程2. Compression stroke压缩行程3. Power stroke作功行程4. Exhaust stroke排气行程Combustion chamber:Hemi 半球形Wedge 楔形 Basin 盆形Piston ring活塞环Piston (crown\skirt)活塞(头部\裙部)Piston pin 活塞销Connecting rod连杆Big-end 连杆大头Small-end 连杆小头Cap 连杆盖Shell bearing轴瓦Main bearing journals 主轴颈Connecting rod journal 连杆轴径气缸盖罩 head cover气缸盖 cylinder head衬垫 gasket水套 water jacket油道 oil gallery气缸 cylinder气缸套 cylinder sleeve气缸体 engine block曲轴箱 crankcase油底壳 oil panOHC ( Overhead Camshaft)Fuel trank油箱fuel filter汽油滤清器fuel pump 汽油泵carburetor(mix) 化油器air filter 空气滤清器λ Excess-air factor 过量空气系数λ= air mass supplied/theor etical requirement λ <1 Rich mixture 浓混合气λ >1 Lean mixture 稀混合气1) Cold star 冷启动2) Post-start phase 后启动阶段3) Warm-up 暖机4) Acceleration 加速5) Part load 部分负荷6) Full load 全负荷7) Idling 怠速8) Overrun 超速9) Engine-speed limiting 发动机限速10) High altitudes 高海拔Idle and Low-Speed Circuit (怠速与低速) Main Metering Circuit (主供油)Power-Enrichment Circuit (功率加浓) Accelerator (Pump) Circuit (加速)Choke Circuit(cold start)injector 喷油器governor 调速器fuel tank 燃油箱fuel-injector pump喷油泵feed pump 输油泵Plunger and barrel couple(柱塞和柱塞套) ( plunger and plunger barrel)Delivery valve couple(出油阀偶件)( delivery valve and delivery valve seat) Needle valve couple(针阀偶件)(needle valve and needle valve body)FF=Front Engine Front DriveFR=Front Engine Rear DriveRR=Rear Engine Rear DriveMR=Middle Engine Rear DrivenWD=Full Wheel DriveCoil Spring 螺旋弹簧Diaphragm Spring 膜片弹簧Coil Spring ClutchDiaphragm Spring Clutch•Driving member 主动部分•Driven member 从动部分•Operating member 操纵机构MT=Manual Transmission(手动变速器)AMT=Automated Mechanical Transmission (机械式自动变速器)AT=Automatic Transmission(自动变速器)CVT=Continuously Variable Transmission (无级变速器)Spur gear 直齿圆柱齿轮Helical gear 斜齿轮Double helical gear 人字齿轮Hypoid gear 准双曲面齿轮Bevel gear 锥齿轮Pinion gear 小齿轮Planetary gear 行星齿轮External gear 外啮合齿轮Internal gear 内啮合齿轮Sliding-mesh Transmission滑动啮合变速器Constant-mesh Transmission 常啮合变速器Synchro-mesh Transimission同步啮合变速器Cardan (Hooke’s) Universal Joint(十字轴式万向节)Double Cardan Universal Joint(双联式万向节)Tripod Universal Joint(三销轴式万向节)Weiss Universal Joint(球叉式万向节)Rzeppa Universal Joint(球笼式万向节)Flexible Universal Joint(挠性万向节)Thru-final Drive(贯通式主减速器)Two Speed Final Drive(双速主减速器)Wheel (Hub) Reductor(轮边减速器)Planetary Wheel Reductor(行星齿轮式轮边减速器)Spur Geared Wheel Reductor(外啮合圆柱齿轮式轮边减速器)1. The energy-supplying device 供能装置2. The control device 控制装置3. The transmission device 传动装置4. The brake 制动器Metering Valve 节压阀Proportioning Valve 比例阀Check Valve 单向阀Solenoid Valve 电磁阀Combination Valve 组合阀Delay Valve 延迟阀Modulator Valve 调节阀• Service braking system 行车制动系• Parking braking system 驻车制动系• Additional retarding braking system 缓速制动系Mechanical braking system 机械制动Hydraulic braking system 液压制动Pneumatic braking system 气压制动Electromagnetic braking system 电磁制动Combination braking systemDrum brake 鼓式制动器Disc brake 盘式制动器Simplex drum brake (Leading trailing shoe brake)领从蹄式制动器Duo-trailing shoe brake (Two trailing shoebrake)双从蹄式制动器Double leading shoe brake 单向双领蹄Duo-duplex drum brake(Dou two leading shoe brake)双向双领蹄式制动器Uni-servo drumbrake 单向自增力式制动器Duo-servo drum brake 双向自增力式制动器.。
第一类 MOTOR VEHICLE 汽车一、Vehicle classification 汽车分类1.2 Bus 客车1.3 Motor truck 货车1.4 special purpose vehicle 专用汽车二、Vehicle construction 汽车构造2.1 Main components of vehicle 汽车主要组2.2 Vehicle performance 汽车性能 2.3 engine position 发动机布置五、Diameter of turning circle 转弯直径第二类 ENGINE 发动机一、Engine construction 发动机构造7.2 Air cleaner 空气滤清器7. 3 Fuel pump,fuel filter 汽油泵，汽油滤7.4 Simple carburetor 简单化油器7.5 Carburetor 化油器第三类CHASSIS 底盘1.2 Friction clutch 摩擦离合器1.3 Hydrodynamic coupling 液力偶合器 1.4 Gearbox-housing 变速器外壳 1.5 Gearbox-gearing 变速器齿轮传动1.10 Flexible coupling 挠性联轴节 1.11 Constant-velocity joint 等速万向节 1.12 Drive axle 驱动桥1.13 Final drive 主减速器2.3 Front axle 前桥2.5 Tire 轮胎2.6 Tire type 轮胎类型2.8 Rear wheel independent suspension后轮独立悬架 2.9 Leaf spring 钢板弹簧2.10 Air suspension 空气悬架2.11 Hydro-pneumatic spring 液压充气弹簧 2.13 Cam hydraulic shock absorber凸轮式液压减振器3.5 Power steering 动力转向4.6 Brake master cylinder,Wheel cylinder制动主缸，制动轮缸4.8 Anti-lock braking system 防抱死制动系 第四类、BODY AND ACCESSORIES 车身及附属装置一、Car body 轿车车身二、All-steel body 全钢车身十二、Compressor 压缩机十五、Turnsignal lamp 转向灯。
Unit 1AUTOMOTIVE BASICS1、The body is the enclosure that house the engine,passenger,and cargo.车身对发动机、乘客和货物能够起到保护作用。
2、An automobile body is a sheet metal shell with windows,door,a hood,and a trunk deck built into it.……（1.1第一段）汽车车身是一个上面装有车窗、车门、发动机罩和行李箱盖的壳体类薄钢板零件。
车身对发动机、乘客和货物能够起到保护作用。
车身的设计应能保证乘客安全而舒适。
车身的造型使汽车具有引人注目、丰富多彩、充满现代气息的外表。
车身的流线型减小了空气阻力，并在行车时防止车辆横摆。
3、The chassis is an……（1.2第一段1、2句）底盘总成包括一辆汽车的主要工作系统，这些系统包括传动系统、悬架系统、转向系统和制动系统。
4、It is made from tough steel sections welded,riveted,or bolted together.它是由坚硬的钢铁部分焊接、铆接、或被锁在一起。
5、It forms a foundation for the car body and the parts of the several systems.它形成了一个汽车车身部件与多个系统的基础。
6、The front and rear wheels are attched to the chassis by a suspension system.前轮和后轮的钢条帮底盘是由一个悬架系统。
7、As the brake pedal is pushed with foot,brake fluid is forced though brake lines into cylinders that press the brake shoes against a drum.随着用脚推刹车踏板,制动液迫使制动液压入汽缸的制动蹄摩擦一个鼓。
