JPS5882417U - Blow-by gas control device - Google Patents
Blow-by gas control deviceInfo
- Publication number
- JPS5882417U JPS5882417U JP17839181U JP17839181U JPS5882417U JP S5882417 U JPS5882417 U JP S5882417U JP 17839181 U JP17839181 U JP 17839181U JP 17839181 U JP17839181 U JP 17839181U JP S5882417 U JPS5882417 U JP S5882417U
- Authority
- JP
- Japan
- Prior art keywords
- blow
- engine
- intake manifold
- control device
- space
- 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
- Exhaust-Gas Circulating Devices (AREA)
- Lubrication Details And Ventilation 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
図面は本考案の実施例に係り、第１図はブローバイガス
還元装置を備えたエンジンの概略図、第２図はブローバ
イガス制御バルブが閉じた状態を示す要部縦断面図、第
３図は第“２図の状態における制御バルブの斜視図、第
４図は制御バルブが開いた状態を示す要部縦断面図、第
５図は第４図の状態における制御バルブの斜視図である
。
１はエンジン、２はブローバイガス還元装置、３はシリ
ンダ、４は燃焼室、５は燃焼室を除くエンジン空間部、
８は吸気マニホールド、９はブローバイガス還元経路、
１０はブローバイガス制御バルブ、Ｐはブローバイガス
還元経路を構成するパイプである。The drawings relate to an embodiment of the present invention, and FIG. 1 is a schematic diagram of an engine equipped with a blow-by gas reduction device, FIG. 2 is a vertical sectional view of main parts showing the blow-by gas control valve in a closed state, and FIG. 1 is a perspective view of the control valve in the state shown in FIG. 2, FIG. 4 is a longitudinal cross-sectional view of a main part showing the control valve in an open state, and FIG. is an engine, 2 is a blow-by gas reduction device, 3 is a cylinder, 4 is a combustion chamber, 5 is an engine space excluding the combustion chamber,
8 is an intake manifold, 9 is a blow-by gas return path,
10 is a blow-by gas control valve, and P is a pipe constituting a blow-by gas return path.
Claims (1)
、該エンジン内の空間部から吸気マニホールドに至るブ
ローバイガス還元経路に、耐油性ゴム等の弾性部材から
なり前記エンジン内の空間部側に凹、前記吸気マニホー
ルド側に凸に形成され頂部にエンジン空間部側の圧力増
大により開き吸気マニホールド側の負圧の増大によって
閉じるスリットが形成された制御バルブを配設したこと
を特徴とするブローバイガス制御装置。In an engine equipped with a blow-by gas return device, a blow-by gas return path extending from a space within the engine to an intake manifold is provided with a recess made of an elastic member such as oil-resistant rubber toward the space within the engine; A blow-by gas control device characterized by having a control valve formed convexly on the intake manifold side and having a slit formed at the top thereof that opens when pressure increases on the engine space side and closes when negative pressure increases on the intake manifold side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17839181U JPS5882417U (en) | 1981-11-29 | 1981-11-29 | Blow-by gas control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17839181U JPS5882417U (en) | 1981-11-29 | 1981-11-29 | Blow-by gas control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5882417U true JPS5882417U (en) | 1983-06-03 |
Family
ID=29973142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17839181U Pending JPS5882417U (en) | 1981-11-29 | 1981-11-29 | Blow-by gas control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262959A (en) * | 2006-03-28 | 2007-10-11 | Aisan Ind Co Ltd | Pcv valve and blow-by gas reduction device |
| JP2016125572A (en) * | 2014-12-26 | 2016-07-11 | オリエンタルモーター株式会社 | Friction brake structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924831B1 (en) * | 1970-11-11 | 1974-06-26 |
-
1981
- 1981-11-29 JP JP17839181U patent/JPS5882417U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924831B1 (en) * | 1970-11-11 | 1974-06-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007262959A (en) * | 2006-03-28 | 2007-10-11 | Aisan Ind Co Ltd | Pcv valve and blow-by gas reduction device |
| JP2016125572A (en) * | 2014-12-26 | 2016-07-11 | オリエンタルモーター株式会社 | Friction brake structure |
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