汽车机械专业用语

路大叔

气门油封 valve oil seal
气门口 valve port
  h2 g" P( ?( v- ?$ y8 j气门座 valve seat
1 F" T+ Z$ Z' X6 @5 i气门座镶圈（嵌镶式气门座圈） valve seat insert (valve seat ring)
! P! r+ D/ I$ [5 C" A
气门座锥角 valve seat angle
# w. o% L6 ?( e* s) C& x% q气门座宽度 valve seat width
+ ?' P5 V" u6 d2 P! b( c3 H3 {/ {" p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)
9 ?' ^2 ]8 W# E# p: |- f: a筒形挺杆 barrel type tappet
  H9 r, E; C2 O% k油压挺杆 ooil tappet
5 H! g* S* l4 v/ ~6 U. N) L/ z滚轮挺杆 roller tappet (lifter)
挺杆转位 tappet rotation
4 `* J" }  x* n) T7 C; i" @) y排气门挺杆 exhaust valve lifter
) x( N# u7 d; I' e; ^气门导管 valve guide
- |+ y, {, ?3 d4 ~气门杆导管 stem guide
, u- l, s' J/ b6 {3 g* X2 r气门重叠度 stem overlap
* d  B; R7 ?2 h% F; o; M气门开启持续时间 valve duration
& U+ o( i, t& {' P, x, }. H9 Z气门正时标记 valve timing sign
气门弹簧 valve spring
. ?& X# R3 [0 c0 ~气门内弹簧 inner valve spring
- G+ g4 b2 ]* a0 O$ p7 _' Q$ O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
$ z$ M  V% m* w/ \弹簧座圈 spring retainer
蝶形弹簧 belleville spring
滚柱 roller
气门室盖 valve chamber cover
7 [' S, Y) x* D! l$ V摇臂 rocker arm
2 h3 S' q2 M4 ]5 S4 [& t高升程摇臂 high lift rocker arm
摇臂轴 rocker arm shaft
推杆 push-rod
摇臂支架 rocker arm bracket
气门摇臂室罩 valve rocker chamber cover
导向轮 guide wheel
$ F+ z* u1 {  }3 J4 d导杆 slide bar
导轨 slide rail
张紧轮 tensioning wheel
) c( D6 F+ G& I5 n, ^链条张紧调节装置 assembly chain tension adjuster
张紧带轮 tensioning pulley
! ^& H  `  K/ D1 H& T7 J( i) F传动带张紧装置 belt tensioner
1 ?) g5 _% R. `# ~同步驱动皮带 synchronous belt