JPH01131807U - - Google Patents
Info
- Publication number
- JPH01131807U JPH01131807U JP2825088U JP2825088U JPH01131807U JP H01131807 U JPH01131807 U JP H01131807U JP 2825088 U JP2825088 U JP 2825088U JP 2825088 U JP2825088 U JP 2825088U JP H01131807 U JPH01131807 U JP H01131807U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- combustion engine
- internal combustion
- valve shaft
- camshaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案に係わる内燃機関の動弁装置の
一実施例を示す側面図、第２図はその正面図、第
３図は同上実施例における一方の弁軸端に設けら
れるバルブキヤツプの構造を示す側面図、第４図
はその斜視図、第５図は他方の弁軸端に設けられ
るバルブキヤツプの構造を示す側面図、第６図は
同上実施例における内燃機関のスプリングリテー
ナの断面図、第７図、第８図は本考案に係わる内
燃機関の動弁装置の他の実施例を示す正面図、第
９図は従来の内燃機関の動弁装置の一例を示す斜
視図、第１０図はその正面図である。
１，２……バルブスプリング、６０Ａ，６０Ｂ
……弁、６３……カムシヤフト、６４……カム、
６６……ロツカアーム、６６Ａ，６６Ｂ……腕部
、６８Ａ，６８Ｂ……スプリングリテーナ、６９
Ａ，６９Ｂ……コツタ、７１，７２……バルブキ
ヤツプ。
Fig. 1 is a side view showing an embodiment of a valve train for an internal combustion engine according to the present invention, Fig. 2 is a front view thereof, and Fig. 3 is a view of a valve cap provided at one valve shaft end in the same embodiment. FIG. 4 is a side view showing the structure, FIG. 4 is a perspective view thereof, FIG. 5 is a side view showing the structure of the valve cap provided at the other end of the valve shaft, and FIG. 6 is a cross section of the spring retainer of the internal combustion engine in the same embodiment. 7 and 8 are front views showing other embodiments of the valve train for an internal combustion engine according to the present invention, and FIG. 9 is a perspective view showing an example of a conventional valve train for an internal combustion engine. FIG. 10 is a front view thereof. 1, 2...Valve spring, 60A, 60B
...Valve, 63...Camshaft, 64...Cam,
66...Rotsuka arm, 66A, 66B...Arm portion, 68A, 68B...Spring retainer, 69
A, 69B...Kotta, 71, 72...Valve cap.
Claims (1)
ングにより閉弁付勢される少なくとも２つの弁を
駆動するロツカアームを、一端に形成された単一
の揺動支点から前記弁の弁軸端部に向かつて延び
て該弁軸端部に当接する一対の腕部を有する構成
としてなる内燃機関の動弁装置において、前記バ
ルブスプリングの巻方向を互いに異ならせたこと
を特徴とする内燃機関の動弁装置。 A rocker arm that is driven by a cam of a camshaft and drives at least two valves that are biased to close by a valve spring extends from a single swing fulcrum formed at one end toward the valve shaft end of the valve. What is claimed is: 1. A valve train for an internal combustion engine having a pair of arms that abuts an end of the valve shaft, wherein the valve springs are wound in different directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2825088U JPH01131807U (en) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2825088U JPH01131807U (en) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131807U true JPH01131807U (en) | 1989-09-07 |
Family
ID=31251463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2825088U Pending JPH01131807U (en) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131807U (en) |
-
1988
- 1988-03-04 JP JP2825088U patent/JPH01131807U/ja active Pending