JPS58177506U - Valve gear for reciprocating internal combustion engines - Google Patents
Valve gear for reciprocating internal combustion enginesInfo
- Publication number
- JPS58177506U JPS58177506U JP7579882U JP7579882U JPS58177506U JP S58177506 U JPS58177506 U JP S58177506U JP 7579882 U JP7579882 U JP 7579882U JP 7579882 U JP7579882 U JP 7579882U JP S58177506 U JPS58177506 U JP S58177506U
- Authority
- JP
- Japan
- Prior art keywords
- rocker shaft
- internal combustion
- reciprocating internal
- rocker
- engine
- 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.)
- Granted
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図は本考案の実施例の断面図である。第２図、第３
図はそれぞれ本考案の他の実施例に係るロッカアームの
断面図である。第４図は従来の動弁装置の作動に伴って
機関シリンダヘッド部に発生する振動の特性を表わした
振動波形図である。
１・・・・・・往復動内燃機関のシリンダヘッド部、２
・・・・・・カム軸、３・・・・・・中空状のロッカ軸
、５・・・・・田ツカアーム、６・・・・・・吸気弁（
排気弁）、８・・・・・・制振性材料。FIG. 1 is a sectional view of an embodiment of the present invention. Figures 2 and 3
The figures are sectional views of rocker arms according to other embodiments of the present invention. FIG. 4 is a vibration waveform diagram showing the characteristics of vibrations generated in the engine cylinder head portion as a result of the operation of a conventional valve train. 1... Cylinder head of reciprocating internal combustion engine, 2
...Cam shaft, 3...Hollow rocker shaft, 5...Tatsuka arm, 6...Intake valve (
Exhaust valve), 8... Vibration damping material.
Claims (1)
ッカ軸に揺動自由に支持されるロッカアームと、機関ク
ランク軸と連動回転して前記ロッカアームに揺動運動を
付与するカム軸とを備え、該ロッカアームの揺動運動に
基づいて機関の吸排気弁を開閉駆動するようにした動弁
装置において、前記ロッカ軸を中空状に形成するととも
に、この゛ 中空ロッカ軸の内壁面に接して制振性材
料を設けたことを特徴とする往復動内燃機関の動弁装置
。A rocker shaft supported by an engine cylinder head, a rocker arm rotatably supported by the rocker shaft, and a camshaft that rotates in conjunction with the engine crankshaft to impart rocking motion to the rocker arm. In a valve train that drives the intake and exhaust valves of an engine to open and close based on the rocking motion of a rocker arm, the rocker shaft is formed in a hollow shape, and the rocker shaft is in contact with the inner wall surface of the hollow rocker shaft to provide vibration damping properties. A valve train for a reciprocating internal combustion engine, characterized in that a material is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7579882U JPS58177506U (en) | 1982-05-24 | 1982-05-24 | Valve gear for reciprocating internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7579882U JPS58177506U (en) | 1982-05-24 | 1982-05-24 | Valve gear for reciprocating internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58177506U true JPS58177506U (en) | 1983-11-28 |
| JPS6313367Y2 JPS6313367Y2 (en) | 1988-04-15 |
Family
ID=30085135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7579882U Granted JPS58177506U (en) | 1982-05-24 | 1982-05-24 | Valve gear for reciprocating internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177506U (en) |
-
1982
- 1982-05-24 JP JP7579882U patent/JPS58177506U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313367Y2 (en) | 1988-04-15 |
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