JPS63198404U - - Google Patents
Info
- Publication number
- JPS63198404U JPS63198404U JP9004087U JP9004087U JPS63198404U JP S63198404 U JPS63198404 U JP S63198404U JP 9004087 U JP9004087 U JP 9004087U JP 9004087 U JP9004087 U JP 9004087U JP S63198404 U JPS63198404 U JP S63198404U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- rocker
- combustion engine
- internal combustion
- bearing boss
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案による実施例を示す動弁機構の
構成図、第２図は第１図の上面図、第３図は第１
図の―断面図、第４図は従来の一般的なロツ
カアームを示す側面図である。
１……カム、２……ロツカアーム、３……ロツ
カシヤフト、５……バルブステム、６……バルブ
リテーナ、８……軸受ボス部、８ａ……厚肉部、
９……切欠部、１０……背リブ。
Fig. 1 is a configuration diagram of a valve mechanism showing an embodiment according to the present invention, Fig. 2 is a top view of Fig. 1, and Fig. 3 is a top view of Fig. 1.
FIG. 4 is a side view showing a conventional general rocker arm. 1...Cam, 2...Rotsuka arm, 3...Rotsuka shaft, 5...Valve stem, 6...Valve retainer, 8...Bearing boss portion, 8a...Thick wall portion,
9... Notch, 10... Back rib.
Claims (1)
の軸受ボス部の中心と、ロツカシヤフト軸芯とを
偏心させてロツカアームの軸受ボス部の上記ロツ
カシヤフト下部に厚肉部を形成し、 上記厚肉部のバルブリテーナ側と対向する部位
に一定のクリアランスを有する切欠部を形成して
なることを特徴とする内燃機関のロツカアーム。[Scope of Claim for Utility Model Registration] In the rocker arm of an internal combustion engine, the center of the bearing boss part of the rocker arm that is pivotally supported by the rocker shaft and the rocker shaft axis are eccentrically arranged, and a thick wall is provided at the lower part of the rocker shaft of the bearing boss part of the rocker arm. What is claimed is: 1. A rocker arm for an internal combustion engine, characterized in that a notch portion having a certain clearance is formed in a portion of the thick portion facing a valve retainer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004087U JPS63198404U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9004087U JPS63198404U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198404U true JPS63198404U (en) | 1988-12-21 |
Family
ID=30949559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9004087U Pending JPS63198404U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198404U (en) |
-
1987
- 1987-06-11 JP JP9004087U patent/JPS63198404U/ja active Pending