JPS59194503U - Internal combustion engine valve train - Google Patents
Internal combustion engine valve trainInfo
- Publication number
- JPS59194503U JPS59194503U JP8795483U JP8795483U JPS59194503U JP S59194503 U JPS59194503 U JP S59194503U JP 8795483 U JP8795483 U JP 8795483U JP 8795483 U JP8795483 U JP 8795483U JP S59194503 U JPS59194503 U JP S59194503U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- valve train
- air vent
- oil
- 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
案に係る動弁装置の構成を示す断面図である。
１・・・・・・ロッカーアーム、２・・・・・・ロッカ
ーシャフト、２ａ・・・・・・オイルの供給孔、４・・
・・・・吸、排気弁、５・・・・・・オイルの供給路、
７・・・・・・油圧タペット、１０・・・・・・油通路
、１４・・・・・・空気抜き孔、１５・・・・・・空気
逃し孔、なお、図中同一符号は同一部分を示す。FIG. 1 is a cross-sectional view showing a conventional valve train, and FIG. 2 is a cross-sectional view showing the configuration of a valve train according to this invention. 1...Rocker arm, 2...Rocker shaft, 2a...Oil supply hole, 4...
... Suction and exhaust valves, 5... Oil supply path,
7...Hydraulic tappet, 10...Oil passage, 14...Air vent hole, 15...Air release hole. Note that the same symbols in the drawings indicate the same parts. shows.
Claims (1)
油圧タペットにオイルを供給する油通路を内部に有する
ロッカアームと、前記油通路と連通ずるオイルの供給孔
及びオイル供給路を有しロッカーアームを支承するロッ
カーシャフトとを備えた内燃機関の動弁装置において、
ロッカーシャフトの上方位置にオイル供給路に開口する
空気抜き孔を設け、かつ、吸、排気弁着座時に空気抜き
孔と連通ずる空気逃し孔をロッカーアームに設けたこと
を特徴とする内燃機関の動弁装置。A rocker arm having inside thereof a hydraulic tappet for adjusting valve gaps with intake and exhaust valves and an oil passage supplying oil to the hydraulic tappet, and a rocker arm having an oil supply hole and an oil supply passage communicating with the oil passage. In an internal combustion engine valve train equipped with a rocker shaft supporting the
A valve operating system for an internal combustion engine, characterized in that an air vent opening into an oil supply path is provided above the rocker shaft, and an air vent hole is provided in the rocker arm to communicate with the air vent hole when the intake and exhaust valves are seated. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795483U JPS59194503U (en) | 1983-06-10 | 1983-06-10 | Internal combustion engine valve train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795483U JPS59194503U (en) | 1983-06-10 | 1983-06-10 | Internal combustion engine valve train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59194503U true JPS59194503U (en) | 1984-12-24 |
Family
ID=30217868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8795483U Pending JPS59194503U (en) | 1983-06-10 | 1983-06-10 | Internal combustion engine valve train |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59194503U (en) |
-
1983
- 1983-06-10 JP JP8795483U patent/JPS59194503U/en active Pending
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