汽车结构)中英文详解
汽车结构)中英文详解ppt课件
1.Engine
valve train includes valves, valve guides, valve seats and valve springs, camshaft ，timing gear, tappet and guide rods, push rod, rocker气门，气门导 管，气门座和气门弹簧，凸轮轴、正时齿轮、挺柱及其导杆，推杆、摇臂
discussed in detail next.
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1.Engine
1.2.1 crank mechanism 曲柄连杆机构
Crank mechanism is the main moving parts of the engine ,it helps engine complete operating cycle and
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1.Engine
1.2.2valve train配气机构
The function of valve train is make sure the intake and exhaust valves can open and close at just the right time .配气机构的功 能就是确保进气门和排气门在正确的时间打开和关闭
Automobile basic construction 汽车构造基础
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Automobile components
汽车主要包括哪几部分呢？
What’s the main parts of an automobile?
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Automobile components
Engine + Gear box
发动机作为动力设备，常见的类 型是内燃机，其原理是通过发动机 缸内的液体燃料燃烧而产生能量。 发动机可分为两类：汽油机和柴油机
汽车结构)中英文详解共36页
40、学而不思则罔，思而不学则殆。——孔子
汽车结构)中英文详解
6、法律的基础有两个，而且只有两个……公平和实用。——伯克 7、有两种和平的暴力，那就是法律和礼节。——歌德
8、法律就是秩序，有好的法律才有好的秩序。——亚里士多德 9、上帝把法律和公平凑合在一起，可是人类却把它拆开。——查·科尔顿 10、一切法律都是无用的，因为好人用不着它们，而坏人又不会因为它们而变得规矩起来。——德谟耶克斯
Байду номын сангаас
谢谢！
36、自己的鞋子，自己知道紧在哪里。——西班牙
37、我们唯一不会改正的缺点是软弱。——拉罗什福科
xiexie! 38、我这个人走得很慢，但是我从不后退。——亚伯拉罕·林肯
39、勿问成功的秘诀为何，且尽全力做你应该做的事吧。——美华纳
汽车结构中英文详解
1.2.7 lubrication system润滑系统
发动机作为动力设备，常见的类 型是内燃机，其原理是通过发动机 缸内的液体燃料燃烧而产生能量。 发动机可分为两类：汽油机和柴油机
1.1The basic performance principle of four-stroke gasoline engine 四冲程汽油机基本工作原理
1.Intake stroke 吸气行程 pression stroke 压缩行程 3.Working stroke 做功行程 4.Exhaust stroke 排气行程
2.2 Steering system 转向系统
The direction motion of vehicle is controlled by a steering system. A basic steering system has 3 main parts: steering control mechanism, steering gear ,steering linkage mechanism which connecting wheels and steering gear.
To ensure the normal operation of the engine, the surfaces of relative motion parts of the engine must be lubricated.
为保证发动机的正常工作，必须对发动机
汽车结构图解汽车零部件英文
内外循环开关 Fresh and recirculation switch
危险警告开关 Hazard warning flasher switch
上面杂物箱 Center box
f
组合开关 Combination switch
空调开关 A/C switch
温控操纵杆机械式 Temperature
No, that’s fine.Now let's learn about it!
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2
零部件名称-车体右侧外饰
右中立柱玻璃 Right division glass
右后门窗玻璃 Glass-Rr door, RH
右后视镜 Right outer mirror
右三角窗玻璃 Rear side window, RH Or Quarter window glass
IP下饰板 Instrument lower panel
后除雾开关 Rear window defroster switch
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零部件名称-驾驶室内饰3
主驾座椅 Driver seat
右B柱下饰板 Right B-pillar lower trim
右B 柱上饰板 Right B-pillar upper trim
右前门限位器 Fr door Checker, RH
右前门槛装饰板 Fr scuff plate, RH
右前门门控灯开关 Fr door switch, RH
右前门窗玻璃 Fr door glass, RH
右前门内饰 Fr door trim, RH
右后视镜 Right outer mirror
右前门密封胶条 Fr door weather strip, RH
48个汽车部件名称英文解释
48个汽车部件名称英文解释Andy's Home号子网不详2006-12-26 17:12:05汽车外部构造英英解释：1. Automobile: road vehicle that is motor-driven and is used for transporting people.2. Back fender: side rear part of the body that covers the wheel.3. Bumper: apparatus at the front and rear of a vehicle that protects the body from minor bumps.4. Door handle: part of the door used to open it.5. Door post: vertical structures that encase the windows.6. Door: opening used to enter the passenger compartment.7. Front fender: side fore part of the body that covers the wheel.8. Grill: plastic or metal decoration over the radiator.9. Head light: front light of a car.10. Hood: cover of the engine compartment at the front of a car.11. Hub cap: piece of metal covering the hubs.12. Indicator light: amber light that is used to signal changes in the car's direction.13. License plate: piece of metal that carries a number used to identify the automobile.14. Outside mirror: external mirror used for looking backwards.15. Outside mirror: external mirror used for looking backwards.16. Quarter window: window pane situated approximately above the rear wheel.17. Roof post: vertical structure that supports the top of the car.18. Roof: upper part of a car, covering the passenger compartment.19. Shield: movable apparatus that protects against bumps.20. Sun roof: movable part that allows the roof of a car to be partially opened.21. Tail light: rear light.22. Trunk: place for stowing baggage.23. Wheel: round object that turns around a central axel and allows the car to advance.24. Window: mounted pane of glass.25. Windshield wiper: movable device, made partly of rubber, that wipes the windshield and rear window of a car.26. Windshield: the front window of a car.汽车内部构造英英解释：1. Air filter: device that remove impurities from air passing trough it.2. Alternator: generator that produces an alternating current.3. Anatomy of an automobile: road vehicle that is motor-driven and is used for transporting people.4. Battery: device that generates electric current.5. Body side moulding: decorative moulding on the side of a car.6. Disk brake: mechanism that slows and stops a car by friction, by pressing a disk against the axel of a wheel.7. Distributor: case that is used to fire the cylinders.8. Line shaft: axle on which mechanical power is transmitted to the wheels.9. Muffler: device used to reduce engine noise.10. Oil filter: device that removes impurities from oil passing through it.11. Radiator: apparatus that cools the motor.12. Rearview mirror: inside mirror used for looking backward.13. Seat: type of armchair in the passenger compartment of a car.14. Spare wheel: wheel of a car used to replace a damaged wheel.15. Steering wheel: device used to handle a car in conjuction with steering and gear systems.16. Tail light: rear light.17. Transmission: automobile apparatus that transmits mechanical power to the wheels.18. Trunk: place for stowing baggage.19. Wheel: round object that turns around a central axel and allows the car to advance.20. Window frame: border around a window.21. Windshield washer: liquid used to clean the windows.22. Windshield wiper: movable device, made partly of rubber, that wipes the windshield and rear window of a car.责任编辑: ANDY 参与评论相关文章最新文章妙趣横生的英语单词[12-26]企业首席简称及含义一览[12-26]公司行业名称（中英对照）[12-26]春节常用英语词汇一览[12-26]和记者有关的英语说法[12-26]NBA篮球相关术语中英对照[12-26]。
汽车部件名称中英文对照讲解
前左面车门 LH FRT Door
Quality Technology Department
外观部件名Байду номын сангаас2
中支柱 Center Pillar 센타 필라 前 支柱 Fr Pillar 앞 필라 外边后视镜 Outer mirror 반사경,빽미러 车轮拱板 Wheel arch 휠 아치부 车门装饰嵌条 Door Moulding 도아 몰딩 遥移器操纵盘 Rocker panel 车门槛板 도아틀 판넬 油箱盖 Fuellid 주유구 后翼子板 Quarter panel 뒤 펜더 挡泥板 Mud guard 흙받이 车尾俎合灯 Rear combination lamp 리어 콤비내이션램프 车顶 Roof 루프 后风档玻璃 Rear window glass 리어 윈도 글라스 后窗去雾系统 Rear window 高位刹车灯 defogger High mounted stop 리어 윈도 안개제거 lamp 하이트제동램프 시스템 行李车门 Luggage door 트렁크 후드
车身内板 Inner panel 인너 판넬
Quality Technology Department
车顶部件名称
辅助把手 Assist grip 보조손잡이
汽缸盖衬 Headlining
车顶操纵箱 Roof console box 루프콘솔박스
照明灯 Room lamp 룸램프
Quality Technology Department
扬声器 Speaker 스피커, 확성기
驻车制动 PKB 주차제동
座间储物板 Console panel 콘솔 패널
杯座 Cup holder 컵 홀더
座间储物箱 ConsoleBox 콘솔박스
汽车各个零部件的中英文对照
车轮系统Wheeling System轮毂Wheel Hub轮胎Tire轮胎汽门嘴Tire Valve轮圈Wheel Disk轮圈盖Wheel Cover车轮系统Wheeling System电装品Electrical Parts电瓶Battery中央门控Central Door Lock分电盘Distributor火星塞Spark Plug汽车用电子钟Digital Clock汽车音响Car Audio防盗器Car Burglar Alarm雨刷及雨刷连杆Wiper / Linkage保险丝座Fuse Seat保险丝Fuse洗涤壶Windshield Washer配线Wire Harness马达类Motor高压线组Ignition Cable喇叭Horn发电机(零件）Alternator （Components）开关类〈English〉Switch蜂鸣器〈English〉Buzzer预热塞〈English> Glow Plug仪表〈English〉Combination Meter灯泡〈English> Bulb灯类< English> Lamp点火线圈< English〉Ignition Coil继电器〈English> Relay倒车雷达< English〉Reverse Sensor电池充电器< English> Battery Charger闪光器< English> Flasher省电器〈English> Energy Saving Unit端子< English〉Terminal电动座椅装置〈English〉Power Seat Unit 马达零件〈English〉Motor Components 电装品< English〉Electrical Parts汽车用光盘〈English> Car CD汽车用液晶显示器< English> Car LCD调整器< English> Regulator整流器< English> Rectifier电子点火器〈English〉Ignition Module倒车显示器〈English> Rear View Display定速器〈English> Cruise ControllerHID车灯安定器组合HID Ballast Complete Set for HeadlightsLED 灯< English〉LED Lamp车灯控制器〈English〉Lighting Controller点火线圈模块〈English> Ignition Coil Module外装品< English〉Exterior Parts水箱饰罩〈English> Radiator Grille天线< English〉Antenna车身护条< English〉Side Protector防撞护垫< English〉Bumper Pad后视镜〈English> Door Mirror装饰贴纸、标志〈English> Ornament Mark轮弧〈English> Fender Trim挡泥板< English> Mud Guard扰流板〈English> Spoiler前防撞杆〈English〉Guard Assy (Front）后防撞杆〈English> Grard Assy （Rear）内装品〈English> Interior Parts仪表板〈English> Instrument Panel中央置物箱〈English〉Console孔塞< English〉Grommet Plug地毯〈English> Floor Mat安全带〈English> Seat Belt车门扶手< English〉Door Armrest车门把手< English〉Door Handle车门锁< English〉Door Lock车顶内衬〈English〉Roof Lining车窗升降摇柄< English〉Window Lifter Handle 车窗升降机〈English〉Window Lifter防水衬条〈English> Weather strip油量表〈English〉Fuel Gauge门饰板〈English> Door Trim室内镜〈English> Room Mirror音响喇叭盖< English〉Speaker Cover（电动）座椅〈English〉（Electric) Seat顶蓬〈English> Headlining烟灰缸< English> Ashtray各类隔音垫< English> All Kinds of Silencer饰板/饰条〈English> Garnish / Trim仪表饰板〈English〉Instrument Panel Garnish遮阳板< English〉Sun visor压条< English> Moulding点烟器< English> Cigar Lighter备胎板< English> Trim for Spare Tire天窗< English〉Sun Roof后置物板< English〉Rear Parcel Shelf后舱室饰板〈English> Rear Trunk Trim仪表板支架〈English〉Instrumental Panel Mounting其它< english> Others随车工具〈english> Tools千斤顶〈english〉Jack尼龙绳、特多龙绳〈english> Nylon Rope生产、检测及涂装设备< English〉Production，Test ＆Painting Equipment各类孔盖< English> Cap、Cover扣具< English> Cargo Lash夹片、管束〈English> Clamp, Clip油土与基准模型〈english> Clay Model and Master Model 油封〈english> Oil Seal门铰链< english〉Door Hinge故障标志< english〉Reflector玻璃类< english> Glass修理业〈english> Repairing & Maintenance粉末冶金〈english> Powder Metallurgy轴承< english〉Bearing塑料件〈english〉Plastic Parts隔热材< english> Heat Insulator电子件< english〉Electrical Parts垫片类〈english〉Seal、Gasket、Washer、Packing碳刷〈english〉Carbon Brush管类〈english〉Pipe, Hose，Tube铜套类< english> Bushing弹簧< english〉Spring橡胶件< english> Rubber Parts帮浦类< english〉Pump螺帽/螺栓/螺丝< english〉Nut/Bolt/Screw锻造件（加工）< english> Forging Parts （Processing)滤清器类< english> Filter锁< english> Lock镜类< english> Mirror铸造件（加工）〈english〉Casting Parts (Processing)引擎盖铰链〈english> Hinge of Engine Hood行李箱铰链< english> Hinge of Trunk Lid保险杆支撑< english〉Mount of BumperCAD/CAM车身设计< english> CAD/CAM Car Body Design 汽车清洁保养用品〈english〉Cosmetics for Automobile 涂料< english〉Paints合成木材< english〉Synthetic Wood电磁阀〈english> Solenoid Valve热水阀< english〉Heater Valve冷煤电磁阀< english〉Refrigerate Solenoid valve玻璃滑槽< english> Glass Run双面胶带< english> Acrylic Foam Tape触媒转换器缓冲绵< english〉Catalytic Converter Mate黑烟过滤器〈english〉Diesel Particle Filter车用灭火器< english> Extinguisher零组件用材料< english> Components Materials汽车用行动电话< english〉Car Hand—free Mobile Phone 汽车保全系统〈english〉Car Security System汽车导航系统〈english〉Car Navigation System人造革〈english> Artificial Leather铭板〈english> Nameplate汽车用计算机〈english〉Car Computer无线电胎压侦测仪< english> Wireless Tire Monitor汽车内装用牛皮〈english> Leather for Car Interior打蜡机〈english〉Buffer （Car Polisher)金属表面处理(材料) < english> Metal Surface Treatment (Material)插接件< english> Connector Clip胎压不足警示器< english〉Tire Low Pressure Indicator 温度感应器< english〉Water Temperature Sensor油压感应器〈english〉Oil Pressure Sensor机油< english〉Engine Oil自动变速箱油〈english〉Automatic Transmission Oil 油品添加剂〈english〉Oil Additive热处理< english> Heat Treatment传动件< english> Transmission曲柄组〈english> Chainwheel ＆Crank飞轮〈english〉Flywheel链条< english〉Chain变速杆< english> Shift Lever变速器〈english> Derailleur电动自行车马达〈english> Electric Bicycle Motor 电动自行车控制器< english〉Electric Bicycle Driver 齿轮箱〈english> Gear Box车轮及剎车〈english> Wheel and Brake轮胎〈english> Tire夹式剎车器< english> Caliper Brake快拆〈english〉Quick Release花鼓〈english〉Hub ＆Free Hub液压式剎车器< english〉Hydraulic Brake脚剎车器< english> Coaster Brake碟式剎车器< english> Disk Brake轮圈< english> Rim辐条/辐帽〈english〉Spoke/Nipple悬臂式剎车器〈english〉Cantilever Brake控制拉线〈english> Control Cable剎车来令片〈english> Brake Lining Shoe配件< english> Accessories铃< english〉Bell反光片〈English> Reflector水壶架〈English〉Bottle Cage打气筒< English〉Floor Pump商标贴纸〈English〉Sticker货架< English> Luggage Carrier速度表< English〉Speed Meter车体打造(改装) < English〉Car Body Building （Refitting）引擎〈english〉Engine引擎波司< english> Engine Bush引擎修理包〈english〉Engine Gasket Kits引擎零件< english> Engine Parts凸轮轴< english〉Camshaft凸轮轴链轮< english> Sprocket Camshaft皮带张力器〈english〉Tensioner曲轴〈english> Crankshaft曲轴皮带盘< english〉Crankshaft Pulley曲轴轴承片< english> Crankshaft Bearing汽门〈english> Valve汽门座〈english〉Valve Seat汽门摇臂〈english> Valve Arm汽门摇臂盖〈english> Rocker Cover汽门弹簧〈english> Valve Spring汽门导管〈english〉Valve Guide汽缸头（盖) < english〉Cylinder Head汽缸衬套〈english> Cylinder Liner汽缸体< english〉Cylinder Block波司垫片〈english〉Washer活塞< english> Piston活塞肖〈english〉Piston Pin活塞环〈english> Piston Ring活塞衬套〈english> Piston Liner飞轮< english〉Flywheel飞轮环齿轮< english> Ring Gear of Flywheel 时规炼条/皮带〈english> Timing Chain/Belt 连杆< english〉Connecting Rod连杆轴承片< english> Connecting Rod Bearing 摇臂轴〈english〉Rocker Arm Shaft汽门锁< english〉Valve Cotter止推垫片〈english> Thrust Washer共鸣箱〈english〉Resonator喷油嘴〈english> Injection Nozzle燃料系统< english〉Fueling System油箱〈english〉Fuel Tank油箱浮筒< english〉Gauge Fuel Tank空气滤清器< english〉Air Cleaner空气滤清器盖Air Cleaner Cover空气滤清器导管Air Intake Tube空气滤蕊Air Cleaner Element消音器Exhaust Muffler排气歧管Exhaust Manifold排气管Exhaust Pipe进气歧管Intake Manifold节流阀Throttle Valve燃油管Fuel Pipe燃油帮浦Fuel Pump燃油滤清器Fuel Filter触媒转化器Catalytic Converter柴油车黑烟净化器Diesel Particulate Filter 时规炼条/皮带外盖Timing Chain/Belt Cover 燃料系统Fueling System废气回收管EGR Tube冷却系统Cooling System水箱Radiator水管Water Hose水箱水管Radiator Hose水帮浦Water Pump水箱风扇Radiator Fan风扇Fan副水箱〈English〉Auxiliary Radiator节温器〈English〉Thermostat调节器〈English> Regulator水箱支架〈English> Radiator Mounting冷却系统< English> Cooling SystemA/C风扇〈English〉A/C Fan润滑系统〈English〉Lubrication System油底壳< English> Oil Pan自排车用滤油器< English〉Oil Filter for Automatic Transmission机油尺< English> Oil Level Gauge机油帮浦〈English〉Oil Pump机油滤清器< English〉Oil Filter机油滤网〈English〉Oil Strainer润滑系统〈English〉Lubrication System机油尺导管< English〉Oil Level Gauge Tube空调系统〈English〉Air—conditioning System冷气总成〈English〉A/C Assembly冷气配管〈English> A/C Hose冷气导风管< English> A/C Duct冷气压缩机< English> A/C Compressor冷凝器< English> A/C Condenser暖气总成< English> Heater Assembly鼓风机〈English> Blower Assembly蒸发器〈English〉Evaporator冷媒管< English> A/C Pipe储液瓶〈English> A/C Receiver空调相关零件< english> A/C Related Components 空气清净机< english〉Air Purifier空调滤网< english〉A/C Filter空调系统< english〉Air-conditioning System提速器〈english〉Actuator车身钣金件< english> Body & Stamping Parts引擎支撑〈english> Engine Mounting引擎盖〈english〉Engine Hood车身〈english> Car Body车门< english> Door Panel车顶板〈english〉Roof底盘及其另件< english〉Chassis and Related Parts 底盘车架< english〉Frame门框< english> Sash保险杆〈english> Bumper钣金件< english> Stamping Parts叶子板〈english> Fender横梁< english〉Cross Member行李箱盖〈english> Trunk Lid车柱< english> Pillar车身钣金件< english〉Body ＆Stamping Parts 支架< english〉Bracket补强板〈english〉Reinforcement Plate底盘系统〈english> Chassis System下臂< english〉Lower Arm上臂〈english> Upper Arm手剎车拉柄< english〉Parking Brake Lever支柱总成< english〉Strut Assembly方向盘〈english〉Steering Wheel比例阀< english〉Proportional Valve主轴、副轴〈english> Mainshaft / Countershaft 平衡杆< english> Stabilizer Bar扭力杆< english〉Torsion Bar剎车分泵< english〉Brake Cylinder剎车来令片〈english> Brake Lining Shoe剎车油管（软）〈english〉Brake Hose剎车油管(硬）〈english> Brake Tube剎车真空倍力器< english〉Brake Vacuum Booster剎车总泵< english> Brake Master Cylinder后轴总成< english> Rear Axle Assembly动力方向系统〈english〉Power Steering System动力转向油管< english〉Power Steering Hose动力转向帮浦< english〉Power Steering Pump控制拉线〈english〉Control Cable排档杆〈english> Shift Lever排档头〈english> Knob球形接头< english> Ball Joint等速接头< english> C。
汽车构造英汉对照词汇
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
第八章 润滑系
润滑剂 lubricant
压力润滑 pressure lubrication
汽车构造英汉对照词汇
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
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
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
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1.Engine
1.2.3intake system进气系统
Intake system includes an air filter, intake manifold, inlet gate mechanism，it supply engine with fresh air 进气系统包括空气滤清器、进气歧管、进汽门机构，它为发动机提供新鲜 空气
发动机作为动力设备，常见的类 型是内燃机，其原理是通过发动机 缸内的液体燃料燃烧而产生能量。 发动机可分为两类：汽油机和柴油机
1.Engine
1.1The basic performance principle of four-stroke gasoline engine 四冲程汽油机基本工作原理
2.Chassis底盘
2.1 Power train system传动系统
The power train system is provided with reducing the speed, variable speed, backing up, break the engine power, differential between the wheels, and between axles. Working with engine ,it can guarantee a car in normal driving under various working conditions, and has good power performance and fuel economy. 传动系统具有减速、变速、倒车、中断动力、轮间差速和轴间差速等动能， 与发动机配合工作，能保证汽车在个各种工况条件下的正常行驶，并具有 良好的动力性和经济性。
mechanism,six systems，they are
1.crank mechanism 2.valve train 3.intake system 4.ignition system 5.cooling system 6.lubrication system 7.exhaust system
1.Intake stroke 吸气行程 pression stroke 压缩行程 3.Working stroke 做功行程 4.Exhaust stroke 排气行程
1.Engine
1.2Engine Overall Mechanics
发动机总体构造
The engine has hundreds of other parts . It includes two
Automobile basic construction 汽车构造基础
Automobile components
汽车主要包括哪几部分呢？
What’s the main parts of an automobile?
Automobile components
Engine + Gear box
Body
To ensure the normal operation of the engine, the surfaces of relative motion parts of the engine must be lubricated. 为保证发动机的正常工作，必须对发动机
内相对运动部件表面进行润滑.
2.Chassis底盘
Power train system includes
1.clutch 离合器 2.transmission 变速器 3.universial joints 万向节 4.drive axle 驱动桥 5.Differential 差速器 6.half axle 半轴 7.final drive 主减速器 8.drive shaft 传动轴
1.Engine
1.2.2valve train配气机构
The function of valve train is make sure the intake and exhaust valves can open and close at just the right time .配气机构的功 能就是确保进气门和排气门在正确的时间打开和关闭
energy conversion.
曲柄连杆机构是发动机实现工作循环，完成能量转 换的主要运动部分。
1.Engine
Crank mechanism includes
Body group机体组: cylinder block, cylinder head, gasket,crankcase, cylinder liners and oil pan气缸体，气缸盖、气缸垫、曲轴箱、汽缸套及油底壳
It usually consists of a battery, a generator, distributor, ignition coil and spark plugs.通常由蓄电 池、发电机、分电器、点火线圈和火花塞等组成
1.Engine
1.2.6 cooling system冷却系统
现在的车辆一般都由 15000多个分散、独立且 相互配合的零部件组成。 这些零部件主要分为四类 ：车身、发动机、底盘和 电气设备。
1.Engine
The engine acts as the power unit. The internal combustion engine is most common: this obtains its power by burning a liquid fuel inside the engine cylinder. There are two types of engine: gasoline and diesel
1.Engine
valve train includes valves, valve guides, valve seats and valve springs, camshaft ，timing gear, tappet and guide rods, push rod, rocker气门，气门导 管，气门座和气门弹簧，凸轮轴、正时齿轮、挺柱及其导杆，推杆、摇臂
发动机有上百个零部件，发动机是由 两个机构和五大系统组成的，他们分 别是曲柄连杆机构，配气机构，进气 系统，点火系统，冷却系统，润滑系 统，和排气系统。每个系统都有一定 的功能。这些系统将在下面详细讨论。
Each of these systems has a definite function. These systems will
1.Engine
1.2.5ignition system点火系统
The automobile ignition system has two basic functions ; it must control the spark and timing of the spark plug firing to match varying engine requirements , and it must increase battery voltage to a point where it will overcome the resistance offered by the spark plug gap and fire the plug 汽车 点火系统有两个基本功能;它必须控制火花塞点 火的时间以匹配发动机的要求，它必须增加电池 电压到一个点，能克服火花塞间隙的阻力并点火。
Electrical system
Suspension
Steering
Power train
Braking
Chassis
Automobile components
Today’s average car contains more than 15,000 separate, individual parts that must work together. These parts can be grouped into four major categories: body, engine, chassis and electrical equipment 。
1.Engine
Piston rod Group: pistons, piston rings, piston pins, connecting rods活塞连杆组：活塞、活塞环、活塞销、连杆
1.Engine
Crankshaft Flywheel Group: crankshaft, flywheel, torsional damper, balancer曲 轴飞轮组：曲轴、飞轮、扭转减振器、平衡轴
It includes water pump, radiator, cooling fan, thermostat, water jacket and other ancillary devices.它包括水泵、散热器、冷却风扇、节温器、水套以及其他附 属装置。
1.Engine
1.2.7 lubrication system润滑系统
1.Engine
1.2.4 exhaust system排气系统
Exhaust system refers to the collection and emissions systems, including exhaust manifold, exhaust pipe， converters, mufflers排气系统指收集并且排放废气的 系统，包括排气歧管、排气管、催化转化器和消音器
The cooling system can control the engine work an appropriate temperature . It is necessary to prevent engine overheating, but also to prevent the engine too colding in winter.冷却系统使发动机在适当的温度范围内工作。它既要防止发 动机过热，也要防止冬季发动机过冷。