JPS615310U - Blow-by gas extraction device in engine - Google Patents

Blow-by gas extraction device in engine

Info

Publication number
JPS615310U
JPS615310U JP8960084U JP8960084U JPS615310U JP S615310 U JPS615310 U JP S615310U JP 8960084 U JP8960084 U JP 8960084U JP 8960084 U JP8960084 U JP 8960084U JP S615310 U JPS615310 U JP S615310U
Authority
JP
Japan
Prior art keywords
blow
gas extraction
engine
gas outlet
gas
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
JP8960084U
Other languages
Japanese (ja)
Other versions
JPS6337453Y2 (en
Inventor
昭典 岡本
亨 田中
Original Assignee
ダイハツ工業株式会社
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 ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP8960084U priority Critical patent/JPS615310U/en
Publication of JPS615310U publication Critical patent/JPS615310U/en
Application granted granted Critical
Publication of JPS6337453Y2 publication Critical patent/JPS6337453Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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

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

第１図は本考案の実施例の正面図、第２図はその左側面
図である。 １・・・・・・エンジン本体、２・・・・・・クランク
室、３・・・・・・第１のブローバイガス取出し通路、
４・・・・・・第２のブ冶一バイガス取出し通路、５・
・・・・・ガス取出し口、９・・・・・・ガス取出し白
、１１・・・・・・オイルセパレータ。FIG. 1 is a front view of an embodiment of the present invention, and FIG. 2 is a left side view thereof. 1...Engine body, 2...Crank chamber, 3...First blow-by gas extraction passage,
4...Second bypass gas outlet passage, 5.
...Gas outlet, 9...Gas outlet white, 11...Oil separator.

Claims (1)

【実用新案登録請求の範囲】 （１）エンジン本体がスラント状態で車輌に塔載される
エンジンにおいて、エンジン本体のクランク室に２系列
のブローパイガス取出し通路を接続し、第１のブローバ
イガス取出し通路のガス取出し口をクランク室のクラン
ク軸方向に直交する側の壁面に開口させると共に、第２
のブローバイガス取出し通路のガス取出し口を第１のブ
ローパイガス取出し通路のガス取出し口がクランク室内
の潤滑油によって閉塞されるときにおいても開口状態が
維持される部位に開口させ、更に第１のジローバイガス
取出し通路及び第２のブローバイガス取出し通路をオイ
ルセパレータにおいて集合させたことを特徴とするエン
ジンにおけるブローバイガス取出し装置。 ′（２）第１のブローバイガス取出し通路の流路面積が
第２のブローバイガス取出し通路の流路面積より大であ
る実用新案登録請求の範囲第１項記載のエンジンにおけ
るフローハイガス取出し装置。 （３）オイルセパレータがオイル注入部を兼ねる実用新
案登録請求の範囲第１項又は第２項記載のエンジンにお
けるブローパイガス取出し装置。[Claims for Utility Model Registration] (1) In an engine mounted on a vehicle with the engine body in a slanted state, two series of blow-by gas extraction passages are connected to the crank chamber of the engine body, and the first blow-by gas extraction passage is connected to the crank chamber of the engine body. The gas outlet is opened in the wall surface of the crank chamber on the side perpendicular to the crankshaft direction, and the second
The gas outlet of the blow-by gas outlet of the first blow-by gas outlet is opened at a portion where the open state is maintained even when the gas outlet of the first blow-by gas outlet is blocked by lubricating oil in the crank chamber, and the first blow-by gas outlet is A blow-by gas extraction device for an engine, characterized in that a passage and a second blow-by gas extraction passage are assembled in an oil separator. (2) The flow high gas extraction device for an engine according to claim 1, wherein the flow area of the first blowby gas extraction passage is larger than the passage area of the second blowby gas extraction passage. (3) A blow pie gas extraction device for an engine according to claim 1 or 2, wherein the oil separator also serves as an oil injection part.
JP8960084U 1984-06-15 1984-06-15 Blow-by gas extraction device in engine Granted JPS615310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8960084U JPS615310U (en) 1984-06-15 1984-06-15 Blow-by gas extraction device in engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8960084U JPS615310U (en) 1984-06-15 1984-06-15 Blow-by gas extraction device in engine

Publications (2)

Publication Number Publication Date
JPS615310U true JPS615310U (en) 1986-01-13
JPS6337453Y2 JPS6337453Y2 (en) 1988-10-04

Family

ID=30643825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8960084U Granted JPS615310U (en) 1984-06-15 1984-06-15 Blow-by gas extraction device in engine

Country Status (1)

Country Link
JP (1) JPS615310U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013127229A (en) * 2011-12-19 2013-06-27 Nippon Soken Inc Blow-by gas recirculation apparatus of internal combustion engine
JP2016056706A (en) * 2014-09-08 2016-04-21 アイシン精機株式会社 Internal combustion engine
JP2019138239A (en) * 2018-02-13 2019-08-22 いすゞ自動車株式会社 Oil return structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780610U (en) * 1980-11-04 1982-05-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780610U (en) * 1980-11-04 1982-05-18

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013127229A (en) * 2011-12-19 2013-06-27 Nippon Soken Inc Blow-by gas recirculation apparatus of internal combustion engine
JP2016056706A (en) * 2014-09-08 2016-04-21 アイシン精機株式会社 Internal combustion engine
JP2019138239A (en) * 2018-02-13 2019-08-22 いすゞ自動車株式会社 Oil return structure
WO2019159872A1 (en) * 2018-02-13 2019-08-22 いすゞ自動車株式会社 Oil return structure
CN111788371A (en) * 2018-02-13 2020-10-16 五十铃自动车株式会社 Oil return structure
CN111788371B (en) * 2018-02-13 2022-06-21 五十铃自动车株式会社 Oil return structure
US11371399B2 (en) 2018-02-13 2022-06-28 Isuzu Motors Limited Oil return structure
DE112019000778B4 (en) 2018-02-13 2023-06-29 Isuzu Motors Limited OIL RETURN STRUCTURE

Also Published As

Publication number Publication date
JPS6337453Y2 (en) 1988-10-04

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