扭振减振器 torshional vibration damper

扭振平衡器 torsion balancer

谐振平衡器 harmonic balancer

振动平衡器 vibration balancer

曲轴链轮 crankshaft sprocket

转子轴颈 rotor journal

偏心轴 eccentric shaft

曲轴箱 crankcase

闭式曲轴箱通风装置 closed-crankcase ventilating system

飞轮 flywheel

飞轮齿圈 flywheel ring gear

飞轮芯棒 cantilever

飞轮芯轴 flywheel spindle

飞轮的惯量矩 flywheel moment of inertia

飞轮标记 flywheel mark

当量系统 equivalent system

当量轴长 equivalent shaft length

一级往复惯性力 reciprocating inertia force,1st order

二级往复贯性力 reciprocating inertia force, 2nd order

离心惯性力 centrifugal inertia force

配气机构 valve gear

凸轮轴 camshaft

凸轮 cam

整体式凸轮轴 one-piece camshaft

组合式凸轮轴 assembled camshaft

凸轮轴驱动机构 camshaft drive

赛车用凸轮轴 race camshaft

凸轮轴轴颈 camshaft bearing journal

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

凸轮升程 cam-lobe lift

凸轮尖 cam nose

凸轮从动件 cam follower

齿轮传动机构 gear drive

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 side valve

倾斜气门 inclined overhead valve

直立气门 vertical overhead valve

套筒式滑阀 sleeve valve

气门机构 valve gear

直接式气门驱动机构 direct valve gear

间接式气门驱动机构 indirect valve gear

气门杆 valve stem

加大气门杆 oversize valve stem

气门头 valve head

气门工作面 valve face

气门边限 valve margin

气门弹簧座 valve-spring retainer

气门锁片 valve key

气门间隙调节螺钉 valve lash adjusting screw

气门旋转器 valve rotator

气门室 valve cage

气门油封 valve oil seal

气门口 valve port

气门座 valve seat

气门座镶圈（嵌镶式气门座圈） valve seat insert(valve seat ring)

气门座锥角 valve seat angle

气门座宽度 valve seat width

气门挺杆 valve tappet(valve lifter)

液力挺杆 hydraulic tappet(lifter)

无间隙挺杆 zero-rush tappet (non-clearance tappet)

筒形挺杆 barrel type tappet

油压挺杆 ooil tappet

滚轮挺杆 roller tappet(lifter)

挺杆转位 tappet rotation

排气门挺杆 exhaust valve lifter

气门导管 valve guide

气门杆导管 stem guide

气门重叠度 stem overlap

气门开启持续时间 valve duration

气门正时标记 valve timing sign

气门弹簧 valve spring

气门内弹簧 inner valve spring

气门外弹簧 outer valve spring

刚性缓冲弹簧 stiff buffer spring

上紧弹簧 energizing spring

防振气门弹簧 non-surging spring

弹簧座圈 spring retainer

蝶形弹簧 belleville spring

滚柱 roller

气门室盖 valve chamber cover

摇臂 rocker arm

高升程摇臂 high lift rocker arm

摇臂轴 rocker arm shaft