JPS6427414U - - Google Patents
Info
- Publication number
- JPS6427414U JPS6427414U JP12118287U JP12118287U JPS6427414U JP S6427414 U JPS6427414 U JP S6427414U JP 12118287 U JP12118287 U JP 12118287U JP 12118287 U JP12118287 U JP 12118287U JP S6427414 U JPS6427414 U JP S6427414U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- passage
- camshaft
- gas
- engine
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図はこの考案の一実施例の要部の概略構成
を示す縦断面図、第２図は従来例の要部構成を示
す縦断面図である。
１……エンジン本体、１２……カム軸、１４…
…ブローバイガス通路、１５……ブローバイガス
導入孔、２３……ブローバイガス還流通路。
FIG. 1 is a vertical cross-sectional view showing a schematic configuration of the main parts of an embodiment of this invention, and FIG. 2 is a vertical cross-sectional view showing the main part structure of a conventional example. 1...Engine body, 12...Camshaft, 14...
...Blowby gas passage, 15...Blowby gas introduction hole, 23...Blowby gas recirculation passage.
Claims (1)
軸の軸方向に延設させたブローバイガス通路を形
成し、前記カム軸の外周面にこのブローバイガス
通路に連通させた複数のブローバイガス導入孔を
形成するとともに、前記カム軸の軸端部に形成さ
れる前記ブローバイガス通路の出口とエンジン本
体の吸気通路との間を連結して前記ブローバイガ
ス通路から流出されたブローバイガスをエンジン
本体の吸気通路に導くブローバイガス還流通路を
設けたことを特徴とするエンジンのブローバイガ
ス還流装置。 A blowby gas passage extending in the axial direction of the camshaft is formed inside the camshaft of the engine valve mechanism, and a plurality of blowby gas introduction holes are formed on the outer peripheral surface of the camshaft and communicated with the blowby gas passage. and connects the outlet of the blow-by gas passage formed at the shaft end of the camshaft with the intake passage of the engine body to direct the blow-by gas flowing out from the blow-by gas passage to the intake air of the engine body. A blow-by gas recirculation device for an engine, characterized in that a blow-by gas recirculation passage leading to the passage is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118287U JPS6427414U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12118287U JPS6427414U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427414U true JPS6427414U (en) | 1989-02-16 |
Family
ID=31367958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12118287U Pending JPS6427414U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427414U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578310B2 (en) * | 1976-04-27 | 1982-02-16 | ||
| JPS61175213A (en) * | 1985-01-30 | 1986-08-06 | Honda Motor Co Ltd | Breather device in cam casing in engine |
-
1987
- 1987-08-07 JP JP12118287U patent/JPS6427414U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578310B2 (en) * | 1976-04-27 | 1982-02-16 | ||
| JPS61175213A (en) * | 1985-01-30 | 1986-08-06 | Honda Motor Co Ltd | Breather device in cam casing in engine |