JPH0421705U - - Google Patents
Info
- Publication number
- JPH0421705U JPH0421705U JP6291490U JP6291490U JPH0421705U JP H0421705 U JPH0421705 U JP H0421705U JP 6291490 U JP6291490 U JP 6291490U JP 6291490 U JP6291490 U JP 6291490U JP H0421705 U JPH0421705 U JP H0421705U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- bearing device
- outer ring
- shaft
- pair
- 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
Description
第１図は本考案のロツカアームの軸受装置の外
輪の一例を示す斜視図、第２図は上記軸受装置の
正面図、第３図は第２図の−線断面図、第４
図は従来のロツカアームの軸受装置の分解斜視図
、第５図は従来の軸受装置の側面図、第６図は従
来の軸受装置の取付状態を示す正面図である。
１……外輪、２ｌ……左外輪部、２ｒ……右外
輪部、３ａ，３ｂ……連結部、５……ボルト、６
，３０……スクエアブロツク、１１……ロツカア
ーム軸、１２……貫通穴、３３……シリンダヘツ
ド、３５……針状ころ、３６……ロツカアーム。
FIG. 1 is a perspective view showing an example of the outer ring of the rocker arm bearing device of the present invention, FIG. 2 is a front view of the bearing device, FIG. 3 is a cross-sectional view taken along the line -
The figure is an exploded perspective view of a conventional rocker arm bearing device, FIG. 5 is a side view of the conventional bearing device, and FIG. 6 is a front view showing the conventional bearing device in an attached state. 1...Outer ring, 2l...Left outer ring part, 2r...Right outer ring part, 3a, 3b...Connection part, 5...Bolt, 6
, 30...Square block, 11...Rocker arm shaft, 12...Through hole, 33...Cylinder head, 35...Needle roller, 36...Rocker arm.
Claims (1)
トによりスクエアブロツクを介して固定されるロ
ツカアーム軸と、このロツカアーム軸の両端に外
嵌され、ロツカアームを揺動自在に支持する一対
の針状ころ軸受部とを備えたロツカアームの軸受
装置において、 上記一対の針状ころ軸受部の外輪部は、軸方向
に延びる連結部によつて互いに一体化されるとと
もに、上記ロツカアームは、上記外輪部に直接接
触していることを特徴とするロツカアームの軸受
装置。 (2) 上記スクエアブロツクは、その外周を上記
一対の外輪部の互いに対向する端面に当接させて
いる請求項１のロツカアームの軸受装置。[Claims for Utility Model Registration] (1) A rocker arm shaft that is fixed to the cylinder head via a square block by a bolt that passes perpendicularly through the shaft center, and a rocker arm shaft that is fitted onto both ends of the rocker arm shaft to allow the rocker arm to swing freely. In the rocker arm bearing device, the outer ring portions of the pair of needle roller bearings are integrated with each other by a connecting portion extending in the axial direction, and A rocker arm bearing device, wherein the rocker arm is in direct contact with the outer ring portion. (2) The rocker arm bearing device according to claim 1, wherein the square block has its outer periphery in contact with mutually opposing end surfaces of the pair of outer ring portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6291490U JPH0421705U (en) | 1990-06-14 | 1990-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6291490U JPH0421705U (en) | 1990-06-14 | 1990-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421705U true JPH0421705U (en) | 1992-02-24 |
Family
ID=31592495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6291490U Pending JPH0421705U (en) | 1990-06-14 | 1990-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014173463A (en) * | 2013-03-07 | 2014-09-22 | Otics Corp | Valve train for internal combustion engine |
-
1990
- 1990-06-14 JP JP6291490U patent/JPH0421705U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014173463A (en) * | 2013-03-07 | 2014-09-22 | Otics Corp | Valve train for internal combustion engine |