JPS5960315U - Internal combustion engine valve train - Google Patents
Internal combustion engine valve trainInfo
- Publication number
- JPS5960315U JPS5960315U JP15597082U JP15597082U JPS5960315U JP S5960315 U JPS5960315 U JP S5960315U JP 15597082 U JP15597082 U JP 15597082U JP 15597082 U JP15597082 U JP 15597082U JP S5960315 U JPS5960315 U JP S5960315U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- tip
- combustion engine
- internal combustion
- rocker shaft
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の動弁装置を示す断面図、第２図はこの考
案の＝実施例を示す断面図、第３図はそのタペットのみ
を示す斜視図、第４図は同じく逆止弁用ばねのみを示す
斜視図である。
１１・・・ロッカシャフト、１２・・・・・・ロッカア
ーム本体、１３・・・カム、１４・・・シリンダ部、１
５・・・ガイド孔、１６・・・吸排気弁、１７・・・タ
ペット、１８・・・ピストン部、１９・・・ステム部、
２０・・・チップ部、２１・・・油圧室、２２，２３・
・・油孔、２５・・・逆止弁、 ２８・・・板ば
ね。Fig. 1 is a sectional view showing a conventional valve train, Fig. 2 is a sectional view showing an embodiment of this invention, Fig. 3 is a perspective view showing only the tappet, and Fig. 4 is also for a check valve. It is a perspective view showing only a spring. 11... Rocker shaft, 12... Rocker arm body, 13... Cam, 14... Cylinder part, 1
5... Guide hole, 16... Intake/exhaust valve, 17... Tappet, 18... Piston part, 19... Stem part,
20... Chip part, 21... Hydraulic chamber, 22, 23.
... Oil hole, 25 ... Check valve, 28 ... Leaf spring.
Claims (1)
がバルブステムエンドに当接し、かつ他端にカムに向け
て開口するシリンダ部が凹設されたロッカアーム本体と
、上記シリンダ部の中央部に更に貫通形成されたガイド
孔と、上記ロッカシャフト内の潤滑油通路と上記シリン
ダ部内とを連通ずる油孔と、この油孔に設けられた逆止
弁と、゛ 上記シリンダ部およびガイド孔に夫々摺動
可能に嵌合するピストン部およびステム部を有し、かつ
カムに当接するチップ部がピストン部先端に形成されて
なるタペットと、一端力釦ツカーアーム本゛体に固着さ
れ、かつ他端が上記ガイド孔から突出上たステム部先端
を押圧して、上記タペットをカム側に付勢する板ばねと
を備えてなる内燃機関の動弁装置。A rocker arm body is rotatably supported on a rocker shaft, and has one end in contact with the valve stem end and the other end having a recessed cylinder part that opens toward the cam. Furthermore, a guide hole formed through the rocker shaft, an oil hole that communicates the lubricating oil passage in the rocker shaft with the inside of the cylinder portion, and a check valve provided in the oil hole; A tappet has a piston portion and a stem portion that are slidably fitted together, and a tip portion that abuts the cam is formed at the tip of the piston portion, and one end is fixed to the force button pusher arm body and the other end is A valve operating device for an internal combustion engine, comprising a leaf spring that presses a tip of a stem portion protruding upward from the guide hole to bias the tappet toward a cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15597082U JPS5960315U (en) | 1982-10-15 | 1982-10-15 | Internal combustion engine valve train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15597082U JPS5960315U (en) | 1982-10-15 | 1982-10-15 | Internal combustion engine valve train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5960315U true JPS5960315U (en) | 1984-04-20 |
Family
ID=30344299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15597082U Pending JPS5960315U (en) | 1982-10-15 | 1982-10-15 | Internal combustion engine valve train |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5960315U (en) |
-
1982
- 1982-10-15 JP JP15597082U patent/JPS5960315U/en active Pending
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