JPS63154703U - - Google Patents
Info
- Publication number
- JPS63154703U JPS63154703U JP4784087U JP4784087U JPS63154703U JP S63154703 U JPS63154703 U JP S63154703U JP 4784087 U JP4784087 U JP 4784087U JP 4784087 U JP4784087 U JP 4784087U JP S63154703 U JPS63154703 U JP S63154703U
- Authority
- JP
- Japan
- Prior art keywords
- fixing bolt
- cam bearing
- engine
- screwed
- bolt 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案のエンジンのカム軸受構造の一
実施例における要部断面図、第２図はカム軸受に
形成される固定ボルト孔の位置を示す平面図、第
３図はオイル溜りを形成するための縦溝が形成さ
れたカム軸受の斜視図、第４図はオイル溜からカ
ム軸受内にオイルを導入できる状態を示す模式図
、第５図は異なる実施例における要部断面図、第
６図ａおよびｂは別の実施例における要部断面図
および外形図である。
１……カム軸、２，１８，１９，２０……カム
軸受、３……ロツカーキヤツプ、４……ロツカー
シヤフト、５，２７，２９……固定ボルト、６，
２６……固定ボルト孔、７……底部、８，２５，
２８，３０……連通路。
Fig. 1 is a sectional view of a main part of an embodiment of the engine cam bearing structure of the present invention, Fig. 2 is a plan view showing the position of the fixing bolt hole formed in the cam bearing, and Fig. 3 is an oil reservoir formed. FIG. 4 is a schematic diagram showing a state in which oil can be introduced into the cam bearing from the oil reservoir. FIG. 5 is a sectional view of main parts in a different embodiment. Figures 6a and 6b are a sectional view and an outline view of main parts in another embodiment. 1...Camshaft, 2,18,19,20...Cam bearing, 3...Rocker cap, 4...Rocker shaft, 5,27,29...Fixing bolt, 6,
26... Fixing bolt hole, 7... Bottom, 8, 25,
28, 30...Communication path.
Claims (1)
キヤツプを介してロツカーシヤフトを固定ボルト
により固定するエンジンにおいて、 上記固定ボルトが螺合する固定ボルト孔あるい
は固定ボルト自体に、その固定ボルトの螺合時に
、上記固定ボルト孔の底部を大気に開放する連通
路を形成したことを特徴とするエンジンのカム軸
受構造。[Scope of Claim for Utility Model Registration] In an engine in which a rocker shaft is fixed by a fixing bolt via a rocker cap to the upper part of a cam bearing that pivotally supports the camshaft, the fixing bolt hole into which the fixing bolt is screwed or the fixing bolt itself, A cam bearing structure for an engine, characterized in that a communication path is formed to open the bottom of the fixing bolt hole to the atmosphere when the fixing bolt is screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784087U JPS63154703U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4784087U JPS63154703U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154703U true JPS63154703U (en) | 1988-10-11 |
Family
ID=30868824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4784087U Pending JPS63154703U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013136952A (en) * | 2011-12-28 | 2013-07-11 | Honda Motor Co Ltd | Detent structure of rocker shaft |
-
1987
- 1987-03-30 JP JP4784087U patent/JPS63154703U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013136952A (en) * | 2011-12-28 | 2013-07-11 | Honda Motor Co Ltd | Detent structure of rocker shaft |
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