内燃机专业英语词汇

1曲轴箱crankcase(bed plate) 2机体（气缸体）cylinder-block 3油底壳 oil pan 4曲轴crankshaft 5飞轮壳flywheel housing 6活塞环piston ring 7油环oil ring 8气环gas ring 9螺旋弹簧油环spiral spring oil ring 10连杆螺栓connecting rod bolt (screw) 11前（后）油封front(after) oil seal (gasket) 12轴瓦shell pin (bearing shell) 13止推片stop washer 14曲拐 crank throw 15曲拐臂body of crank throw 16曲柄销crank pin 17主轴颈main journal 18减振器vibration damper 19齿轮gear /gear wheel 20正时齿轮室gear case 21正时齿轮timing gear 22中间齿轮intermed wheel （gear）/idle gear 23喷油泵齿轮injection pump gear 24凸轮轴齿轮camshaft wheel（gear） 25空压机齿轮air compressor gear 26传动轴transmission shaft 27弹性联接片clamp 28高压喷油泵（high-pressure）injection pump 29输油泵fuel supply pump 30燃油滤清器fuel filter 31滤网strainer screen 32高压油管high pressure fuel pipe (injection pipe) 33喷油器Injector (nozzle holder) 34喷油器压块Pressure clip 35供油提前器advanced mechanism 36供油提前角advanced angle 37喷射压力injection pressure 38泵端压力 pump injection pressure 39射程 spray(injection) distance 40喷射锥角spray angle 41油束spray 42油雾颗粒particle 43燃烧室combustion chamber 44压缩比compression ratio 45压缩余隙compression gap 46活塞裙部piston skirt 47活塞型线 48示功图indicator card 49排量delivery capacity 50化学当量比stoichiometric ratio 51空气消耗量air consumption 52凸轮轴camshaft 53基圆base circle 54升程lift range 55缓冲段cushion area（ramp） 56配气相位distribution angle 57挺柱push rod 58推杆handspike/push rod 59摇臂rocker 60函数凸轮function cam 61几何凸轮geometrical cam 62切线凸轮tangent cam 63定位销assembling pin/fixed pin 64连杆体connecting rod body 65进气门intake valve 66排气门exhaust valve 67进气道intake channel 68排气道exhaust channel 69气门座valve seat 70水腔water jacket space 71清沙孔cinder cleaning hole 72涡流比swirl ratio 73流量系数flow coefficient 74气门升程valve lift 75切向气道tangential channel 76螺旋气道helix channel 77挤流squeeze flow 78紊流turbulent flow 79气门旋转机构valve rotating mechanism(valve train） 80焊接weld 81密封带sealing stripe 82湍流overfall /onflow 83配气机构valve mechanism 84稀薄燃烧lean combustion 85着火点combustion point 86 燃烧持续期 the period of combustion （combustion duration） 87放热率heat release rate（rate） 88燃烧起始角the start angle for（of） combustion 89滞燃期combustion lagging period 90后燃afterburning 91急燃期strong combustion period 92二次喷射secondary injection 93压力波动pressure surge 94压力室compression chamber 95混合气gas mixture 96燃烧速率（combustion）burn rate 97进气管intake pipe 98进气歧管intake manifold 99排气管exhaust pipe 100进气法兰intake flange 101最高爆发压力peak fire pressure 102平均有效压力mean effective pressure 103平均指示压力mean indicated pressure 104指示功indicated work 105阻尼阀damping delivery valve 106减压阀pressure reducing valve 107增压器turbocharger 108喘振线surge line 109压气机(空压机)air compressor 110涡轮机turbine 111蜗壳turbine case 112叶轮impeller 113中间壳the middle case 114压气机效率the efficient of air compressor 115脉冲转换器impulse converter 116放气阀air release valve 117可变截面喷嘴variable-area nozzle 118耐磨环wear ring 119废气再循环exhaust gas recycle 120进油管oil pipe 121回油管oil return pipe 122增压比turbocharging ratio 123增压器流量flow quantity of turbocharger 124硅油离合器silicone oil clutch 125主油道 main office(main oil way) 126平衡块balance weight /counterbalance 127往复质量reciprocating mass 128旋转质量rotating mass 129扭振torsional oscillation /torsional vibration 130惯量inertia 131柔度softness /flexibility 132刚度rigidity /stiffness 133密度density 134振幅swing 135共振转速resonance speed 136燃油消耗量fuel consumption 137燃油消耗率fuel consumption ratio 138过量空气系数the excess air ratio 139空燃比air /fuel ratio 140燃料低热值lower heating value 141烟度smoke 142噪声noise 143声功率级sound power level 144声强级sound intensity level 145声压级sound pressure level 146本底噪声back-ground noise 147气缸套cylinder liner/cylinder casing 148气缸垫cylinder head gasket 149止口rabbet 150火力三角区fire deck 151油耗线法 152机械效率mechanical efficiency 153充气效率charge efficiency 154测功器dynamometer 155排放emission 156曲轴转角crank angle 157燃烧率combustion rate 158传热系数heat transfer coefficient 159压缩多变指数polytropic index of compression 160膨胀多变指数polytropic index of expansion 161升功率power per litre 162机械损失功率mechanical loss power 163摩擦功friction work 164压缩终点压力compression terminal pressure 165排气背压exhaust back pressure 166质量流量mass flow 167体积流量volume flow 168湿度humidity (wetness) 169大气压力atmospheric pressure 170排气湿度exhaust humidity 171气缸工作容积working volume of cylinder 172热效率heat efficiency 173压力升高比pressure step-up ratio 174扫气系数coefficient of scavenging 175扭矩储备torque reserve 176最大扭矩点maximum torque point 177标定工况点rated （full ）power point 178负荷特性load performance 179万有特性(all performance) 180外特性speed performance 181推进特性propel performance 182台架试验engine test 183热力循环thermal circulation 184质量守恒conservation of mass 185能量守恒conservation of energy 186催化转换器catalytic converter 187间隙效应channel effection 188喉口直径throat diameter 189丰满系数plump coefficient（fullness ratio） 190性能performance 191排气制动exhaust brake 192停车手柄shutdown handle 193油门拉杆accelerator rod 194张紧轮idler pulley/tension pulley/tensioner 195皮带轮belt pulley sheave 196发电机dynamo(electric generator) 197机油泵oil pump 198起动机starter 199机油冷却器 oil cooler 200空滤器air cleaner 201消音器silencer/muffler 202铸造铝合金 aluminum alloy 203筋rib 204压缩余隙compression ratio 205样机prototype 206稳流模拟试验计 207连杆盖connecting rod cap 208气门导管valve guide 209避阀坑avoiding vavle hole 210单体泵monoblock pump 211直列泵line pump 212压力波pressure wave 213稳定调速率rate of steady regulating speed 214瞬时调速率instantaneous speed change rate 215转速波动率speed fluctuation ratio 216调速特性speed regulation performance 217电控喷油electric-control injection 218电磁阀electromagnetic valve 219最低工作稳定转速 220怠速idle speed 221比排放量 222比油耗specific fuel consumption 223调速器speed regulator 224飞锤flyball 225油尺oil dipstick 226油气分离器oil-gas separator 227振动vibration 228仪表gauge 229传感器sensor 230十六烷cetane 231柴油diesel oil 232十六烷值cetane number of diesel oil 233芳香烃arene 234自由加速烟度free accelerating smoke degree 235匹配adaptation(matching) 236优化optimize (majorization) 237喷丸shot blasting 238预热塞preheat plug 239偏心率eccentricity 240楔形连杆dovetail connecting rod 241斜切口连杆miter joint connecting rod 242燃烧分析仪combustion analyzer 243机油耗luboil consumption 244许用接触应力allowable contact stress 245安全系数safety factor 246特性曲线characteristics(performance) curve 247加速度acceleration 248离心率eccentricity 249往复惯性力reciprocating inertia force 250当量质量equivalent mass 251定压燃烧constant pressure combustion 252定容燃烧constant volume combustion 253旋转惯性力rotatory inertia force 254焓enthalpy 255熵entropy 256动平衡dynamic balance 257静平衡static balance 258矢量vector 259临界转速critical speed 260可靠性reliability 261敲缸knock the cylinder 262串气 263活塞漏气量leaking gas from the piston 264穴蚀cavitation 265多楔带triangular belt 266缩口燃烧室 267加工精度machining accuracy 268扭紧力矩torsional moment 269放气螺钉screw 270喷油速率injection rate 271乳化emulsification 272板翅式冷却器cooler 273机械式水封water seal 274温度场temperature field 275振动模态modal of vibration 276性能模拟计算performance Simulation calculation 277剪切应力Shearing stress 278弯曲应力bending stress 279超速超负荷试验 280热冲击thermal shock 281磨损量w