JPS62180615U - - Google Patents
Info
- Publication number
- JPS62180615U JPS62180615U JP6831086U JP6831086U JPS62180615U JP S62180615 U JPS62180615 U JP S62180615U JP 6831086 U JP6831086 U JP 6831086U JP 6831086 U JP6831086 U JP 6831086U JP S62180615 U JPS62180615 U JP S62180615U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- gas
- passage
- inlet
- outlet
- 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 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図Ａはこの考案に係る内燃機関のブローバ
イガス還元装置を示す全体構成図、第１図Ｂはこ
の考案の要部断面図、第２図Ａは従来のブローバ
イガス還元装置を示す全体構成図、第２図Ｂは従
来装置に供される排出通路が形成されたシリンダ
ヘツドガスケツトを示す斜視図である。
１……ガソリン機関、２……クランクケース、
３……シリンダブロツク、４……シリンダヘツド
、５……ロツカーカバー、６……吸気通路、７…
…排出通路、７ａ……入口、７ｂ……出口、９…
…吸引通路、９ａ……入口、２１……連通パイプ
、２１ａ……入口、２１ｂ……出口。
FIG. 1A is an overall configuration diagram showing a blow-by gas reduction device for an internal combustion engine according to this invention, FIG. 1B is a sectional view of a main part of this invention, and FIG. 2A is an overall configuration diagram showing a conventional blow-by gas reduction device. FIG. 2B is a perspective view showing a cylinder head gasket provided with a discharge passage and used in a conventional device. 1... Gasoline engine, 2... Crank case,
3... Cylinder block, 4... Cylinder head, 5... Rocker cover, 6... Intake passage, 7...
...Discharge passage, 7a...Inlet, 7b...Exit, 9...
...Suction passage, 9a...Inlet, 21...Communication pipe, 21a...Inlet, 21b...Outlet.
Claims (1)
向に沿つて貫通形成され、かつ入口がクランクケ
ース内に開口されると共に、出口がロツカーカバ
ー内に開口されたブローバイガス排出通路と、こ
の排気通路の出口から排出されたブローバイガス
を、上記ロツカーカバー内に開口した入口から吸
気通路内に送出する吸引通路とを備えたブローバ
イガス還元装置において、上記排出通路の出口と
吸引通路の入口とを連通させる連通パイプを設け
たことを特徴とする内燃機関のブローバイガス還
元装置。 A blow-by gas exhaust passage is formed vertically through the cylinder block and cylinder head, and has an inlet opening in the crankcase and an outlet opening in the rocker cover, and the blow-by gas is discharged from the outlet of this exhaust passage. A blow-by gas return device is provided with a suction passage that sends the blow-by gas into the intake passage from an inlet opened in the rocker cover, and a communication pipe is provided to communicate the outlet of the discharge passage and the inlet of the suction passage. A blow-by gas reduction device for an internal combustion engine, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6831086U JPS62180615U (en) | 1986-05-07 | 1986-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6831086U JPS62180615U (en) | 1986-05-07 | 1986-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62180615U true JPS62180615U (en) | 1987-11-16 |
Family
ID=30908005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6831086U Pending JPS62180615U (en) | 1986-05-07 | 1986-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62180615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02102312A (en) * | 1988-10-11 | 1990-04-13 | Honda Motor Co Ltd | Oil return construction of engine |
| JP2012127291A (en) * | 2010-12-16 | 2012-07-05 | Mahle Filter Systems Japan Corp | Seal structure of blowby gas passage |
-
1986
- 1986-05-07 JP JP6831086U patent/JPS62180615U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02102312A (en) * | 1988-10-11 | 1990-04-13 | Honda Motor Co Ltd | Oil return construction of engine |
| JP2012127291A (en) * | 2010-12-16 | 2012-07-05 | Mahle Filter Systems Japan Corp | Seal structure of blowby gas passage |
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