汽车发动机术语英语.xls

CHMS 020 汽车术语 汽车术语 发动机发动机 22 名名称称 术术语语Name Terms 1 1 发发动动机机类类型型Engine type 内燃机Internal combustion engine 火花点火式发动机Spark ignition engine 压燃式发动机Compression ignition engine 汽油机Gasoline engine 汽油喷射式发动机Gasoline injection engine 化油器式发动机Carburetor engine 柴油机Diesel engine 直接喷射式柴油机Direct injection engine 间接喷射式柴油机Indirect injection engine 氢燃料发动机Hydrogen fuel engine 二冲程发动机Two stroke engine 四冲程发动机Four stroke engine 水冷式发动机Water cooled engine 风冷式发动机Air cooled engine 直列式发动机in line engine 直列四缸发动机I 4 Engine 直列六缸发动机I 6 Engine V形发动机Vee engine V type engine V型四缸发动机V 4 Engine V型六缸发动机V 6 Engine 增压式发动机Supercharged engine CHMS 020 汽车术语 汽车术语 发动机发动机 23 名名称称 术术语语Name Terms 2 2 发发动动机机性性能能和和特特性性Engine performance characteristics 2 1 发动机性能Engine performance 动力性能Power performance 排放性能Emission performance 加速性能Acceleration performance 起动性能Starting performance 加载性能Loading performance 经济性能Economic performance 2 2 发动机特性Engine characteristics 调整特性Regulation characteristics 速度特性Fixed throttle characteristics 外特性Full load full throttle characteristic 部分特性Partial load characteristics 负荷特性Constant speed characteristics 空转特性No load characteristics 万有特性Cross sectional characteristics 3 3 技技术术参参数数与与工工作作过过程程Technical parameter working process 发动机排量Engine displacement 压缩比Compression ratio 气缸直径Cylinder bore Cylinder diameter CHMS 020 汽车术语 汽车术语 发动机发动机 24 名名称称 术术语语Name Terms 活塞行程Piston stroke 行程缸径比Stroke bore ratio 标准缸径Standard cylinder bore 气缸数Number of cylinders 上止点Top dead center 下止点Bottom dead center 气缸总容积Total cylinder volume 气缸工作容积Cylinder working volume 点 发 火次序Firing order 燃烧室容积Combustion chamber volume 气门重叠角Valve overlap 进气持续角Intake duration angle 排气持续角Exhaust duration angle 凸轮升程Cam lobe lift 气门升程Valve lift 气门正时Valve timing 曲轴主轴承轴径Crankshaft main bearing journal diameter 曲轴主轴承宽度Crankshaft main bearing journal width 曲轴主轴承间隙Crankshaft main bearing clearance 曲轴轴向间隙Crankshaft end play 凸轮轴轴承轴颈Crankshaft bearing journal 连杆轴颈宽度Connecting rod journal width CHMS 020 汽车术语 汽车术语 发动机发动机 25 名名称称 术术语语Name Terms 气门杆与导管间隙Valve stem to guide clearance 液压挺柱间隙Hydraulic tappet clearance 摇臂比Rocker arm ratio 推杆直径Push rod diameter 气门锥面角度Valve face angle 活塞与缸壁间隙Piston to bore clearance 活塞环侧隙Piston ring side clearance 活塞环开口间隙Piston ring gap clearance 活塞环槽高度Piston ring groove height 活塞环槽直径Piston ring groove diameter 活塞销直径Piston pin diameter 活塞销孔直径Piston pin bore diameter 进气门座角度Intake valve seat angle 排气门座角度Exhaust valve seat angle 气门座宽度Valve seat width 空燃比Air fuel ratio 最大转矩Maximum torque 升转矩Torque per liter 额定功率Rated power 总功率Gross power 净功率Net power 有效功率Brake power CHMS 020 汽车术语 汽车术语 发动机发动机 26 名名称称 术术语语Name Terms 升功率Horsepower per liter 额定转速Rated speed 最大转矩转速Speed at maximum torque 最低稳定工作转速Lowest continuous speed with load 怠速转速Idling speed 发动机负荷Engine Load 全负荷Full load 部分负荷Partial load 机油压力Oil pressure 机油容量Oil capacity 机油消耗率Specific oil consumption 最低燃油消耗率Minimum specific fuel consumption 有效热效率Effective thermal efficiency 冷却液容量Coolant capacity 空气消耗量Air consumption 示功图Indicator diagram 进气行程Intake stroke 压缩行程Compression stroke 膨胀行程Expansion stroke 排气行程Exhaust stroke 发动机工作循环Engine cycle 扫气Scavengine CHMS 020 汽车术语 汽车术语 发动机发动机 27 名名称称 术术语语Name Terms 压缩Compression 做功Power 排气Exhaust 4 4 缸缸体体 曲曲轴轴 连连杆杆机机构构Cylinder Crankshaft Connecting rod 气缸体总成Cylinder block assembly 气缸体Cylinder block 曲轴箱Crankcase 气缸盖Cylinder head 气缸盖螺栓Cylinder head mounting bolt 气缸垫Cylinder head gasket 预燃室Precombustion chamber 燃烧室Combustion chamber 活塞Piston 活塞销Piston pin 活塞销衬套Piston pin bushing 活塞环Piston ring 压缩环 气环 Compression ring Gas ring 刮油环 油环 Scrapper ring Oil ring 活塞环衬簧Piston ring expander 第一压缩环Top compression ring 第二压缩环Second compression ring CHMS 020 汽车术语 汽车术语 发动机发动机 28 名名称称 术术语语Name Terms 连杆Connecting rod 连杆盖Connecting rod cap 连杆大头Connecting rod big end 连杆小头Connecting rod small end 连杆轴承Connecting rod bearing 连杆螺栓Connecting rod bolt 曲轴Crankshaft 曲轴主轴颈Crankshaft main journal 曲轴主轴承Crankshaft main bearing 主轴承盖Main bearing cap 上衬瓦Upper insert 下衬瓦Lower insert 曲轴止推轴承Crankshaft thrust bearing 曲轴前油封Front crankshaft seal 曲轴后油封Rear crankshaft seal 曲柄Crank 曲柄臂Crank arm 曲柄销Crank pin 平衡重Balance weight 曲轴正时齿轮Crankshaft timing gear 曲轴减振器Crankshaft vibration damper 曲轴减振器皮带轮Vibration damper pulley CHMS 020 汽车术语 汽车术语 发动机发动机 29 名名称称 术术语语Name Terms 曲轴链轮Crankshaft sprocket 飞轮Flywheel 飞轮齿圈Flywheel ring gear 飞轮惯性矩 飞轮转动惯量 Flywheel moment of inertia 5 5 配配气气机机构构Valve mechanism Valve gear 凸轮轴Camshaft 顶置凸轮轴Overhead camshaft 侧置凸轮轴Side camshaft 凸轮Cam 凸轮轴轴颈Camshaft journal 凸轮轴轴承Camshaft bearing 凸轮轴偏心距Camshaft eccentric 凸轮轴链轮Camshaft sprocket 凸轮轴正时齿轮Camshaft timing gear 正时齿轮盖Timing gear cover 正时标记Timing mark 凸轮包角Cam angle Dwell 凸轮尖Cam nose 进气凸轮Inlet cam 排气凸轮Exhaust cam 正时链条Timing chain CHMS 020 汽车术语 汽车术语 发动机发动机 30 名名称称 术术语语Name Terms 正时链条张紧器Timing chain tensioner 正时链条缓冲器Timing chain snubber 气门Valve 顶置气门Overhead valve 侧置气门Side valve 气门布局Valve arrangement 四气门布局Four Valve arrangement 五气门布局Five Valve arrangement 进气门Intake valve 稀薄混合气进气门Lean mixture inlet valve 富油混合气进气门Rich mixture inlet valve 排气门Exhaust valve 气门头Valve head 气门杆Valve stem 气门座Valve seat 进气门密封Intake valve stem seal 排气门密封Exhaust valve stem seal 气门导管Valve guide 气门弹簧Valve spring 气门弹簧座圈Valve spring retainer 气门弹簧座锁夹Valve spring retainer lock 气门挺柱Valve tappet CHMS 020 汽车术语 汽车术语 发动机发动机 31 名名称称 术术语语Name Terms 液压挺柱Hydraulic tappet 推杆Push rod 气门摇臂Valve rocker arm 摇臂轴Rocker arm shaft 摇臂枢轴 Rocker arm pivot 摇臂过桥Rocker arm bridge 摇臂支架Rocker arm bracket 气门室罩Cylinder head cover 气门室罩衬垫Cylinder head cover gasket 6 6 供供给给系系Supply system 6 1 电子燃油喷射系统Electronic fuel injection system 多点燃油喷射Multi point fuel injection MPI 单点燃油喷射Single point fuel injection SPI 发动机控制组件Engine control module 开环控制Open loop control 闭环控制Close loop control 喷油起点Fuel injection beginning 喷油终点Fuel injection end 喷油正时Injection timing 喷油延迟Injection delay 节气门 节流阀 体Throttle body CHMS 020 汽车术语 汽车术语 发动机发动机 32 名名称称 术术语语Name Terms 燃油总管Fuel rail 燃油压力调节器Fuel pressure regulator 真空管Vacuum supply hose 燃油回油管Fuel return hose 快速接头Quick connect fitting 真空接头Vacuum fitting 燃油喷射器 喷嘴 Fuel injector Nozzle 燃油分配器Fuel distributor 进气歧管空气温度传感器Manifold air temperature MAT sensor 进气歧管绝对压力传感器Manifold absolute pressure MAP sensor 冷却液温度传感器Coolant temperature sensor 氧传感器Oxygen sensor 节气门位置传感器Throttle position sensor 曲轴位置传感器Crankshaft position sensor 凸轮轴位置传感器Camshaft position sensor 车辆速度传感器Vehicle speed sensor 发动机转速传感器Engine speed sensor 空气流量传感器Air flow sensor 燃油流量传感器Fuel flow sensor 爆震传感器Detonation sensor 6 2 化油器Carburetor 节气门 节流阀 Throttle CHMS 020 汽车术语 汽车术语 发动机发动机 33 名名称称 术术语语Name Terms 怠速量孔Idle metering jet 主量孔Main metering jet 空气量孔Air jet 阻风门Choke valve 喉管Venturi 浮子室Float bowl 浮子 Float 加速泵Accelerating pump 节气门拉线Throttle cable 6 3 燃油箱Fuel tank 副燃油箱Aux fuel tank 燃油箱盖Fuel tank cover 燃油箱加油口盖Fuel tank filler cap 燃油箱托板Fuel tank skid plate 燃油箱挡板Fuel tank baffle 燃油箱通风管Fuel tank vent tube 燃油箱通风软管Fuel tank vent hose 燃油传感器Fuel sensor 燃油蒸发阀Fuel vapor valve 燃油箱加油管Fuel tank filler tube 燃油箱加油软管Fuel tank filler hose 燃油箱吊带Fuel tank strap CHMS 020 汽车术语 汽车术语 发动机发动机 34 名名称称 术术语语Name Terms 供油管Fuel supply tube 回油管Fuel return tube 燃油蒸气管Fuel vapor tube 油水分离器Oil water separator 电动燃油泵Electric fuel pump 燃油泵垫Fuel pump gasket 燃油粗滤器Fuel coarse filter 燃油滤清器 Fuel filter 燃油软管Fuel hose 6 4 加速踏板Accelerator pedal 加速踏板杠杆Accelerator pedal lever 加速踏板安装支架Accelerator pedal mounting bracket 加速杠杆枢轴销Accelerator lever pivot pin 加速器控制拉线Accelerator control cable 加速器回位弹簧Accelerator return spring 手油门Manual accelerator control 7 7 润润滑滑系系Lubrication system 压力润滑Pressure feed lubrication 飞溅润滑Splash lubrication 机油尺 Oil level indicator Dipstick 机油尺管 Oil level indicator tube CHMS 020 汽车术语 汽车术语 发动机发动机 35 名名称称 术术语语Name Terms 机油尺管支架Oil level indicator tube bracket 机油收集器Oil trap 机油泵Oil pump 齿轮式机油泵Gear type oil pump 转子式机油泵Rotor type oil pump 机油泵体Oil pump body 机油泵盖Oil pump cover 机油泵 进油管Inlet tube 油泵主动齿轮Oil pump drive gear 油泵被动齿轮Oil pump driven gear 油泵齿轮轴Oil pump gear shaft 机油粗滤器Oil coarse filter 机油细滤器Oil fine filter 机油散热器Oil radiator 机油盘 油底壳 Oil pan 机油盘衬垫Oil pan gasket 机油盘支撑Oil pan support 机油盘放油塞Oil pan drain plug 主油道Main oil gallery 旁通阀Bypass valve 连杆喷油孔Connecting rod throttle 活塞油槽Piston oil slot CHMS 020 汽车术语 汽车术语 发动机发动机 36 名名称称 术术语语Name Terms 凸轮轴油道Camshaft gallery 曲轴油道Crankshaft gallery 机油加油口盖Oil filler cap 8 8 进进气气和和排排气气系系 Intake Exhaust system 进气歧管Intake manifold 进气歧管衬垫Intake manifold gasket 进气歧管加热器Intake manifold heater 进气歧管真空度Intake manifold vacuum 排气歧管Exhaust manifold 排气歧管衬垫Exhaust manifold gasket 排气歧管隔热罩Exhaust manifold heat shroud 排气歧管热量控制阀Exhaust manifold heat control valve 阻风门加热器Choke valve heater 热空气导流管Hot air duct 废气循环阀 EGR阀 Exhaust gas recirculation valve EGR Valve 消声器Muffler 前排气管Front exhaust pipe 前排气管垫Front exhaust pipe gasket 共振器Resonator 尾管Tailpipe 尾管前吊架Front tailpipe hanger CHMS 020 汽车术语 汽车术语 发动机发动机 37 名名称称 术术语语Name Terms 尾管后吊架Rear tailpipe hanger 消声器悬挂上吊架Upper muffler support hanger 空气滤清器 Air cleaner 空气滤清器壳体Air cleaner housing 滤清器芯Cleaner element 滤清器盖Cleaner cover 滤清器密封圈Cleaner seal ring 滤网Screen 空气进气管Fresh air duct tube 空气加热罩Air heated cover 热空气管Air heated tube 热空气活门Air heated throttle 空气流量计Air flow meter 真空马达Vacuum motor 真空单向阀Vacuum check valve 延迟阀Delay valve 恒温控制阀Thermostat valve PCV 滤清器PCV Filter 9 9 冷冷却却系系Cooling system 风冷Air cooling 水冷Water cooling CHMS 020 汽车术语 汽车术语 发动机发动机 38 名名称称 术术语语Name Terms 水套Water jacket 放水开关Water drain tap 散热器Radiator 片式散热器Finned radiator 管式散热器Tubular radiator 带板式散热器Ribbon type radiator 散热器芯Radiator core 散热器盖Radiator cap 散热器加水口盖Radiator filler cap 散热器上软管Upper radiator hose 散热器下软管Lower radiator hose 水泵Water pump 水泵总成Water pump assembly 水泵壳体Water pump housing 水泵叶轮Water pump impeller 水泵密封Water pump seal 水泵皮带轮Water pump pulley 水泵皮带轮毂Water pump pulley hub 水泵连轴轴承Water pump shaft bearing 惰轮Idle pulley 机械风扇Mechanical fan 硅油风扇离合器Silicon oil filled fan clutch CHMS 020 汽车术语 汽车术语 发动机发动机 39 名名称称 术术语语Name Terms 电动冷却风扇Electric cooling fan 风扇导流罩Fan cowl 风扇壳体Fan casing 风扇毂Fan hub 风扇叶片Fan blade 风扇叶轮Fan impeller 风扇皮带轮Fan pulley 风扇护风罩Fan shroud 皮带Belt 皮带张紧调整支架Belt tensioning adjuster bracket 冷却系回收罐Cooling recovery bottle 回收罐盖Recovery bottle cap 回收罐软管Recovery bottle hose 节温器Thermostat 节温器壳体Thermostat housing 节温器壳衬垫Thermostat housing gasket 1010 发发动动机机支支撑撑 Engine support 发动机支撑支架Engine support bracket 支撑软垫Support cushion 支撑软垫支架Support cushion bracket 连接螺栓Attaching bolt CHMS 020 汽车术语 汽车术语 发动机发动机 40 名名称称 术术语语Name Terms 固定螺栓Retaining bolt 1111 排排放放Emission 排气污染物Exhaust emission 蒸发排放物Evaporative emission 曲轴箱排放物Crankcase emission 加油排放物Refueling emission 一氧化碳Carbon monoxide CO 氮氧化物Oxides of nitrogen NOx 碳氢化合物Hydrocarbon HC 曲轴箱强制通风装置Positive crankcase ventilation PCV PCV 阀PCV valve 曲轴箱通气管Crankcase bleed pipe 曲轴箱通风软管Crankcase ventilation CCV hose 曲轴箱通风管接头 CCV 接头 CCV fitting 活性碳罐Cha