JPS60173602U - Cam journal structure of internal combustion engine - Google Patents
Cam journal structure of internal combustion engineInfo
- Publication number
- JPS60173602U JPS60173602U JP6133284U JP6133284U JPS60173602U JP S60173602 U JPS60173602 U JP S60173602U JP 6133284 U JP6133284 U JP 6133284U JP 6133284 U JP6133284 U JP 6133284U JP S60173602 U JPS60173602 U JP S60173602U
- Authority
- JP
- Japan
- Prior art keywords
- cam journal
- cam
- cylinder
- combustion engine
- internal combustion
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案のカムジャーナル構造を有するエンジン
の上部をヘッドカバーを取外して上から見た部分図であ
り、第２図は第１図の線■−■における概略断面図、第
３図は第１図の線■−■における概略断面図である。
１０・・・吸気弁、２０・・・排気弁、１１・・・第１
カムシヤフト、２１・・・第２カムシヤフト、１２ａｔ
１２ｂ；２２ａ、２２ｂ・・・カム、１４．１６；２４
．２６・・・カムジャーナル部、１５・・・ベアリング
・″部材。Fig. 1 is a partial view of the upper part of the engine having the cam journal structure of the present invention viewed from above with the head cover removed, Fig. 2 is a schematic sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a FIG. 2 is a schematic cross-sectional view taken along the line ■-■ in FIG. 1; 10...Intake valve, 20...Exhaust valve, 11...First
Camshaft, 21...Second camshaft, 12at
12b; 22a, 22b...cam, 14.16; 24
．． 26...Cam journal part, 15...Bearing/'' member.
Claims (1)
転力が伝達されるオーバヘッド型多気筒゛内燃機関のカ
ムシャフトは、各気筒のカムジャーナル部と、該カムシ
ャフトに回転駆動力が伝達されるカムシャフト端部のカ
ムジャーナル部とで回転可能に支持されるカムジャーナ
ル構造において、各気筒のカムジャーナル部は鋳鉄製シ
リンダヘッドの一部とアルミニウム製キャップより成る
半割構造ジャーナルで直受けし、カムシャフト端部のカ
ムジャーナル部はベアリング部材を介して支持すること
を特徴とするカムジャーナル構造。The camshaft of an overhead multi-cylinder internal combustion engine extends through the multiple cylinders and transmits rotational force directly from the crankshaft.The camshaft of an overhead multi-cylinder internal combustion engine consists of a cam journal section for each cylinder and a cam to which rotational driving force is transmitted to the camshaft. In the cam journal structure, which is rotatably supported by the cam journal part at the end of the shaft, the cam journal part of each cylinder is directly supported by a half-structure journal made of a part of the cast iron cylinder head and an aluminum cap, and the cam journal part is directly supported by the cam journal part of each cylinder. A cam journal structure characterized in that the cam journal part at the end of the shaft is supported via a bearing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133284U JPS60173602U (en) | 1984-04-27 | 1984-04-27 | Cam journal structure of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6133284U JPS60173602U (en) | 1984-04-27 | 1984-04-27 | Cam journal structure of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60173602U true JPS60173602U (en) | 1985-11-18 |
Family
ID=30589511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6133284U Pending JPS60173602U (en) | 1984-04-27 | 1984-04-27 | Cam journal structure of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161228A (en) * | 2014-02-27 | 2015-09-07 | マツダ株式会社 | cylinder head cover and engine |
-
1984
- 1984-04-27 JP JP6133284U patent/JPS60173602U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015161228A (en) * | 2014-02-27 | 2015-09-07 | マツダ株式会社 | cylinder head cover and engine |
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