JPS6261912U - - Google Patents
Info
- Publication number
- JPS6261912U JPS6261912U JP15260685U JP15260685U JPS6261912U JP S6261912 U JPS6261912 U JP S6261912U JP 15260685 U JP15260685 U JP 15260685U JP 15260685 U JP15260685 U JP 15260685U JP S6261912 U JPS6261912 U JP S6261912U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- engine
- oil sump
- cylinder head
- oil
- 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
- 238000005461 lubrication Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は従来の換気装置を有する４サイクルエ
ンジンのシリンダヘツド近傍の断面図、第２図は
本考案による換気装置を有する４サイクルエンジ
ンのシリンダヘツド近傍の断面図、第３図は第２
図に示されたヘツドカバーを下方から見たところ
を示した図、第４図は第３図のＡ―Ａ断面図であ
る。
主要部分の符号の説明、１……カムシヤフト、
２……ロツカアーム、３……ヘツドカバー、４…
…油・燃分離室、５……シリンダヘツド、５ａ…
…オイル溜、９……ロツカアームシヤフト、１０
……貫通孔、１３……オイル導通孔。
Fig. 1 is a sectional view of the vicinity of the cylinder head of a four-stroke engine with a conventional ventilation system, Fig. 2 is a sectional view of the vicinity of the cylinder head of a four-stroke engine with a ventilation system according to the present invention, and Fig. 3 is a sectional view of the vicinity of the cylinder head of a four-cycle engine with a ventilation system according to the present invention.
FIG. 4 is a cross-sectional view taken along the line AA in FIG. 3, showing the head cover shown in the figure as viewed from below. Explanation of symbols of main parts, 1...Camshaft,
2... Locker arm, 3... Head cover, 4...
...Oil/fuel separation chamber, 5...Cylinder head, 5a...
...Oil reservoir, 9...Lotsuka armshaft, 10
...Through hole, 13...Oil conduction hole.
Claims (1)
ヤフトをシリンダヘツドに有する４サイクルエン
ジンであつて、前記カムシヤフトの他端近傍に設
けられたオイル溜と、前記カムシヤフトの他端に
て開口して前記オイル溜に連通し且つ前記カムシ
ヤフトの側面にて開口するオイル導通孔とを有す
ることを特徴とする４サイクルエンジンの潤滑構
造。 A four-cycle engine having a camshaft connected to a camshaft drive system at one end in a cylinder head, the engine having an oil sump provided near the other end of the camshaft and an oil sump opened at the other end of the camshaft. A lubrication structure for a four-stroke engine, comprising an oil passage hole that communicates with the camshaft and opens at a side surface of the camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15260685U JPS6261912U (en) | 1985-10-05 | 1985-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15260685U JPS6261912U (en) | 1985-10-05 | 1985-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261912U true JPS6261912U (en) | 1987-04-17 |
Family
ID=31070740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15260685U Pending JPS6261912U (en) | 1985-10-05 | 1985-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261912U (en) |
-
1985
- 1985-10-05 JP JP15260685U patent/JPS6261912U/ja active Pending
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