气门油封 valve oil seal
4 M6 R$ D7 G/ g2 E, x8 H3 {! X1 s气门口 valve port
1 U! C7 b" H/ L* s: m4 J气门座 valve seat 5 f. u0 ]7 ^4 \. C
气门座镶圈(嵌镶式气门座圈) valve seat insert (valve seat ring) F4 Z: ~) d3 O: V& S- U3 M. `
. b; e2 W" n3 X2 F2 N0 A+ V气门座锥角 valve seat angle - p1 J# c3 W; K: {& m
气门座宽度 valve seat width # T9 Q% ^$ A4 R! i) p3 t& l
气门挺杆 valve tappet (valve lifter)
# V( @3 N, L2 s! y o液力挺杆 hydraulic tappet (lifter) & ~. _0 o% S; i V
无间隙挺杆 zero-rush tappet (non-clearance tappet)
; i0 H: I: n% r筒形挺杆 barrel type tappet
7 r, [1 y7 S6 \2 E j* m油压挺杆 ooil tappet 8 i, s' e! _& e0 V
滚轮挺杆 roller tappet (lifter) 0 y, Z- Y2 e! E" k$ Q A
挺杆转位 tappet rotation 5 v) y6 s) N+ Q- W/ k
排气门挺杆 exhaust valve lifter 4 }3 g2 q6 l0 o" Y9 G! A
气门导管 valve guide
) D: L- d- e/ f气门杆导管 stem guide
7 v. S' E q' V5 p& p! _. S5 m气门重叠度 stem overlap
' ?7 K# N( w; p1 P; B, {; R( D) R2 [/ K气门开启持续时间 valve duration 9 J$ x7 ?9 A2 M9 W9 n/ k4 `6 [) ?
气门正时标记 valve timing sign
( N/ g* I* I% E7 ^' q气门弹簧 valve spring + X* U. ~& f2 v
气门内弹簧 inner valve spring
6 q2 N/ \+ f! P9 s. C0 K气门外弹簧 outer valve spring 8 k; ?# i+ _2 G$ ^4 J7 ?
刚性缓冲弹簧 stiff buffer spring
( |( o- L2 f" x5 F: [9 J上紧弹簧 energizing spring
. P" j3 \! f! M* D防振气门弹簧 non-surging spring ( t9 x3 r# D: v8 X2 \- m% W
弹簧座圈 spring retainer
" p$ U) {. }! |# v) O% Y4 j蝶形弹簧 belleville spring
; b8 u v3 y/ k+ D滚柱 roller
7 v' v2 z* t; p) X+ y# G. |7 Q气门室盖 valve chamber cover
Z. E9 c! o Y8 R( `摇臂 rocker arm
0 i4 o: y3 V3 u0 ? f/ `' x高升程摇臂 high lift rocker arm 6 |6 W% @7 i2 |* q% j1 ?7 \* [
摇臂轴 rocker arm shaft
H4 |8 V- I$ k9 N1 W, j推杆 push-rod ' M6 M+ W! ^" s5 W9 B+ v
摇臂支架 rocker arm bracket ) G) ?( B A3 q9 J9 }1 p
气门摇臂室罩 valve rocker chamber cover ( Y7 r* \) Y( |) V& {
导向轮 guide wheel
" Z( y7 ?. `3 o/ l导杆 slide bar
/ K; A5 G; i' s) X导轨 slide rail
" U* h; r1 f5 _张紧轮 tensioning wheel 7 X: e5 x! ?7 Z e0 b& N* W) k
链条张紧调节装置 assembly chain tension adjuster
& A/ _6 j/ z- ]7 h5 P张紧带轮 tensioning pulley 3 [+ C. _) A7 W' V
传动带张紧装置 belt tensioner
& F a, Y/ [- S+ {% \) K$ D同步驱动皮带 synchronous belt |