JPS61103510U - - Google Patents
Info
- Publication number
- JPS61103510U JPS61103510U JP19049884U JP19049884U JPS61103510U JP S61103510 U JPS61103510 U JP S61103510U JP 19049884 U JP19049884 U JP 19049884U JP 19049884 U JP19049884 U JP 19049884U JP S61103510 U JPS61103510 U JP S61103510U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- valve
- hydraulic tappet
- engine
- fitting hole
- 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)
Description
第１図は本考案の実施例にかかるエンジンの動
弁装置を示すシリンダヘツド部の半断面図、第２
図は油圧タペツトの軸方向拡大断面図、第３図は
本考案の他の実施例を示す第１図と同様の半断面
図である。
１……シリンダヘツド、３……吸気弁、６……
ロツカアーム、７……バルブスプリング、９，２
７……嵌合孔、１０，１０′……油圧タペツト、
１１，１１′……カムシヤフト、１２，１２′…
…カム、１３，１３′……皿ばね。
FIG. 1 is a half-sectional view of a cylinder head showing a valve train for an engine according to an embodiment of the present invention, and FIG.
The figure is an enlarged axial sectional view of the hydraulic tappet, and FIG. 3 is a half sectional view similar to FIG. 1 showing another embodiment of the present invention. 1... Cylinder head, 3... Intake valve, 6...
Rotsuka arm, 7...Valve spring, 9,2
7... Fitting hole, 10, 10'... Hydraulic tappet,
11, 11'...camshaft, 12, 12'...
...Cam, 13, 13'... disc spring.
Claims (1)
開閉するロツカアームを設ける一方、ロツカアー
ム端部もしくは該端部に対応したシリンダヘツド
のいずれかに形成した有底の嵌合孔に、ロツカア
ーム摺動面に常時当接させる油圧タペツトを嵌合
させたエンジンにおいて、 油圧タペツトケースの嵌合側端面と上記嵌合孔
底部との間に、油圧タペツトの油圧力より大きく
、かつ吸気弁もしくは排気弁のバルブスプリング
のばね力より小さいばね力を有する弾性部材を介
在させたことを特徴とするエンジンの動弁装置。[Scope of Claim for Utility Model Registration] A rocker arm is provided which is swung by a cam to open and close an intake valve or an exhaust valve, and a bottomed rocker arm is formed at either the end of the rocker arm or the cylinder head corresponding to the end. In an engine in which a hydraulic tappet that is always in contact with the sliding surface of the rocker arm is fitted into the fitting hole of the hydraulic tappet, there is a hydraulic pressure greater than that of the hydraulic tappet between the fitting side end surface of the hydraulic tappet case and the bottom of the fitting hole. 1. A valve operating device for an engine, characterized in that an elastic member having a spring force smaller than the spring force of a valve spring of an intake valve or an exhaust valve is interposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19049884U JPS61103510U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19049884U JPS61103510U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61103510U true JPS61103510U (en) | 1986-07-01 |
Family
ID=30747951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19049884U Pending JPS61103510U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61103510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169605A (en) * | 1985-01-23 | 1986-07-31 | Honda Motor Co Ltd | Tappet of internal-conbustion engine |
-
1984
- 1984-12-14 JP JP19049884U patent/JPS61103510U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61169605A (en) * | 1985-01-23 | 1986-07-31 | Honda Motor Co Ltd | Tappet of internal-conbustion engine |