JPS62203909U - - Google Patents
Info
- Publication number
- JPS62203909U JPS62203909U JP9042086U JP9042086U JPS62203909U JP S62203909 U JPS62203909 U JP S62203909U JP 9042086 U JP9042086 U JP 9042086U JP 9042086 U JP9042086 U JP 9042086U JP S62203909 U JPS62203909 U JP S62203909U
- Authority
- JP
- Japan
- Prior art keywords
- roller support
- support shaft
- arm
- roller
- press
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
Description
第１図はローラを備えたロツカアームの一例を
示す動弁機構の概略正面図、第２図は本考案のロ
ツカアームの一実施例を示す分解斜視図、第３図
はローラ支持軸の圧入の過程を示す断面図、第４
図はローラ支持軸圧入とそのかしめが完了した状
態を示す断面図、第５図は本考案の他の実施例を
示す要部断面図である。
３……ロツカアーム本体、５……カムフオロワ
ローラ、１２，１３……ローラ支持アーム、１４
ｃ……ローラ支持軸後端部、１４……ローラ支持
軸、１７……かしめ、ａ……圧入方向。
Fig. 1 is a schematic front view of a valve mechanism showing an example of a rocker arm equipped with a roller, Fig. 2 is an exploded perspective view showing an embodiment of the rocker arm of the present invention, and Fig. 3 is a process of press-fitting a roller support shaft. 4th cross-sectional view showing
The figure is a cross-sectional view showing a state in which the press-fitting of the roller support shaft and its caulking have been completed, and FIG. 5 is a cross-sectional view of main parts showing another embodiment of the present invention. 3...Rotsuka arm body, 5...Cam follower roller, 12, 13...Roller support arm, 14
c...Rear end of roller support shaft, 14...Roller support shaft, 17...Caulking, a...Press-fitting direction.
Claims (1)
本体に形成された一対のローラ支持アームと、こ
の支持アームに圧入されたローラ支持軸と、この
ローラ支持軸に回転自在に支持されていて、駆動
用カムに当接して転動するカムフオロワローラと
からなつていて、上記ローラ支持軸の圧入方向後
端部が嵌合している側のローラ支持アームの、上
記後端部周囲をかしめ変形させることによつて上
記ローラ支持軸を固定したことを特徴とするロツ
カアーム。 A rocker arm body made of aluminum alloy, a pair of roller support arms formed on this body, a roller support shaft press-fitted into this support arm, rotatably supported by this roller support shaft, and a drive cam. The roller support arm is composed of a cam follower roller that rolls in contact with the roller support arm, and the rear end of the roller support arm on the side where the rear end of the roller support shaft in the press-fitting direction is fitted is deformed by caulking. Therefore, a rocker arm is characterized in that the roller support shaft is fixed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9042086U JPS62203909U (en) | 1986-06-13 | 1986-06-13 | |
| US07/061,693 US4727832A (en) | 1986-06-13 | 1987-06-12 | Roller rocker arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9042086U JPS62203909U (en) | 1986-06-13 | 1986-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62203909U true JPS62203909U (en) | 1987-12-26 |
Family
ID=30950263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9042086U Pending JPS62203909U (en) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62203909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221356U (en) * | 1988-07-26 | 1990-02-13 |
-
1986
- 1986-06-13 JP JP9042086U patent/JPS62203909U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221356U (en) * | 1988-07-26 | 1990-02-13 |