open combustion chamber 封闭喷射室
closed spray chamber 活塞顶内燃烧室 piston chamber 爆发室
explosion chamber 燃烧室容积比
volume ratio of combustion cahmber 燃烧室口径比
surface-volume ratio of combustion chamber 通道面积比
area ratio of combustion chamber passage 曲轴箱通气口 crankcase breather 凸轮轴轴承座
camshaft bearing bush seat 定时齿轮室罩
camshaft drive(gear)cover 曲轴箱检查孔盖 crankcase door 曲轴箱防爆门
crankcase explosion proof door 主轴承盖
main bearing cap 气缸盖罩
valve mechanism cover 飞轮壳
flywheel cover 扫气储器
scavenging air receiver 活塞
piston
裙部开槽活塞 直接冷却式活塞 direct-cooled piston 间接冷却式活塞 indirect cooled piston 滑裙活塞 slipper piston 活塞速度 piston speed 活塞顶部 piston head
活塞裙部 piston skirt 整体活塞裙 solid skirt
活塞裙扩大衬簧 piston skirt expander 滑履式活塞裙 slipper skirt 隔热槽 heat dam 活塞标记 piston mark 活塞销 piston pin 活塞销孔 piston pin boss 活塞销衬套
piston pin bushing 全浮式活塞销
full-floating piston pin 半浮式活塞销
semifloating piston pin 固定螺钉式活塞销 set screw piston pin 活塞环 piston ring 组合式活塞环
compound piston ring 同心活塞环
concentric piston ring 偏心活塞环
eccentric piston ring 自由环 free ring 闭合环 closed ring 梯形环 keystone ring 半梯形环
half keystone ring 矩形环
rectangular ring 油环
oil control ring
开槽油环 凸轮轴轴承
camshaft bearing 凸轮轴偏心轮 camshaft eccentric 凸轮轴链轮
camshaft sprocket 凸轮轴正时齿轮 camshaft timing gear 凸轮轴齿轮
camshaft gear wheel 进口凸轮 inlet cam 排气凸轮 exhaust cam 快升凸轮 quick lift cam 快升缓降凸轮
quick lift gradual clsing cam 凸轮轮廓 cam contour 凸轮包角 cam angle 正时齿轮 timing gear 链传动机构 chain drive 链轮
sprocket wheel 链轮盘
chain sprocket 正时链条 timing chain 带齿皮带
toothed timing belt 链条张紧轮
chain tension gear 半速齿轮 half speed gear 正时齿轮刻印记号
timing gear punch mark 气门 valve 进气过程
intake process 换气过程
gas exchange process 扫气过程
scavenging process 给气比 delivery ratio 分层充气
stratified charge 充量系数
volumetric efficiency 涡流比 swirl rate 进气涡流 intake swirl 螺旋进气道进气 helical duct intake 导流屏式气门进气 masked valve intake 切向进气道进气 tangential duct intake 进气紊流
intake trubulence 进气提前角
intake advance angle 进气持续角
intake duration angle 进气迟后角 intake lag angle 进面值
time-area value 气门升程 valve lift 气门正时 valve timing 扫气口面积
scavenging port area 菌形气门
mashroom valve, poppet valve 钠冷却气门
sodium filled valve(natrium cooled valve) 双气门 dual valve 进气门
intake valve (suction valve,inlet valve) 排气门 exhaust valve 顶置气门 overhead valve 侧置气门
distributor fuel injection pump 多缸燃油喷射泵
multicylinder fuel injection pump 框架安装式燃油喷射泵
cradle mounted injection pump 喷油始点
fuel injection beginning 喷油终点
fuel injection end 喷油持续角
fuel injection duration angle 喷油延迟 injection delay 引燃喷射 pilot injection 启喷压力
injection starting pressure 峰值喷油扭矩
peak injection torque 峰值喷油压力
peak injection pressure 喷油泵油缸数目
number of cylinders of an injection pump 无气喷射 solid injection 喷射正时 injection timing 集中喷射 group injection 喷油器 injector
整体式喷油器 unit injector 喷嘴 nozzle 轴针式喷嘴 pintle type nozzle 环槽式喷嘴