JPS5881312U - Blow-by gas recirculation device for internal combustion engine - Google Patents

Blow-by gas recirculation device for internal combustion engine

Info

Publication number
JPS5881312U
JPS5881312U JP17812381U JP17812381U JPS5881312U JP S5881312 U JPS5881312 U JP S5881312U JP 17812381 U JP17812381 U JP 17812381U JP 17812381 U JP17812381 U JP 17812381U JP S5881312 U JPS5881312 U JP S5881312U
Authority
JP
Japan
Prior art keywords
blow
gas recirculation
combustion engine
internal combustion
recirculation device
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.)
Granted
Application number
JP17812381U
Other languages
Japanese (ja)
Other versions
JPS6332321Y2 (en
Inventor
泰彦 伊藤
小平　隆雄
Original Assignee
いすゞ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP17812381U priority Critical patent/JPS5881312U/en
Publication of JPS5881312U publication Critical patent/JPS5881312U/en
Application granted granted Critical
Publication of JPS6332321Y2 publication Critical patent/JPS6332321Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例よりなるブローバイ“　　ガ
ス還流装置を設けた内燃機関の概略構成図、お、　　よ
び第２図は第１図の装置における一方向性パル°、　ブ
の断面図である。 、　　　１・・・内燃機関本体、５・・・クランクケー
ス、６・・・′　　オイルパン、７・・・ブローバイガ
ス還流パイプ、８・・・エアク、リーナ、１３・・・一
方向性チェックバルブ、１４・・・オイル戻りパイプ。Fig. 1 is a schematic diagram of an internal combustion engine equipped with a blow-by gas recirculation device according to an embodiment of the present invention, and Fig. 2 is a cross-sectional view of a unidirectional pulse in the device shown in Fig. 1. , 1...Internal combustion engine main body, 5...Crank case, 6...' oil pan, 7...Blow-by gas recirculation pipe, 8...Air tank, liner, 13...One direction Sex check valve, 14...Oil return pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関本体と吸気系とを連結してブローバイガス還流
パイプを設けるとともに、該ブローバイガス還流パイプ
の途中に設定負圧になると開弁して大気を導入する一方
向性チェックバルブを謹す該一方向性チェックバルブの
底部とオイルパンとをオイル戻りパイプで連結してなる
内燃機関のブローバイガス還流装置。A blow-by gas recirculation pipe is provided connecting the internal combustion engine main body and the intake system, and a one-way check valve is installed in the middle of the blow-by gas recirculation pipe to open and introduce atmospheric air when a set negative pressure is reached. A blow-by gas recirculation device for an internal combustion engine that connects the bottom of a directional check valve and an oil pan with an oil return pipe.
JP17812381U 1981-11-30 1981-11-30 Blow-by gas recirculation device for internal combustion engine Granted JPS5881312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17812381U JPS5881312U (en) 1981-11-30 1981-11-30 Blow-by gas recirculation device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17812381U JPS5881312U (en) 1981-11-30 1981-11-30 Blow-by gas recirculation device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5881312U true JPS5881312U (en) 1983-06-02
JPS6332321Y2 JPS6332321Y2 (en) 1988-08-29

Family

ID=29972632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17812381U Granted JPS5881312U (en) 1981-11-30 1981-11-30 Blow-by gas recirculation device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5881312U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021518U (en) * 1983-07-21 1985-02-14 アイシン精機株式会社 oil separator
JPH07259530A (en) * 1994-03-22 1995-10-09 Nippon Soken Inc Oil separator
KR100410338B1 (en) * 2000-12-23 2003-12-18 기아자동차주식회사 Pressure control valve of crank case

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021518U (en) * 1983-07-21 1985-02-14 アイシン精機株式会社 oil separator
JPH07259530A (en) * 1994-03-22 1995-10-09 Nippon Soken Inc Oil separator
KR100410338B1 (en) * 2000-12-23 2003-12-18 기아자동차주식회사 Pressure control valve of crank case

Also Published As

Publication number Publication date
JPS6332321Y2 (en) 1988-08-29

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