JPS6119668U - Engine exhaust recirculation device - Google Patents

Engine exhaust recirculation device

Info

Publication number
JPS6119668U
JPS6119668U JP10545784U JP10545784U JPS6119668U JP S6119668 U JPS6119668 U JP S6119668U JP 10545784 U JP10545784 U JP 10545784U JP 10545784 U JP10545784 U JP 10545784U JP S6119668 U JPS6119668 U JP S6119668U
Authority
JP
Japan
Prior art keywords
exhaust gas
engine
inflow
gas recirculation
exhaust
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
Application number
JP10545784U
Other languages
Japanese (ja)
Inventor
稔益 田中
正法 三角
彰士 長尾
昇 橋本
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP10545784U priority Critical patent/JPS6119668U/en
Publication of JPS6119668U publication Critical patent/JPS6119668U/en
Pending legal-status Critical Current

Links

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 drawings]

図面は本考案の一実施例を示し、第１図は全体概略構成
を示した図、第２図は要部拡大断面図である。 １・・・エンジン、２・・・吸気通路、３・・・吸気マ
ニホールドミ４・・・排気通路、５・・・排気マニボー
ルド、６・・・排気還流通路、−７・・・タイミングバ
ルブ、訃・・ハウジング、９・・・弁体、ｌｅａ〜１０
ｄ・・・排気流出部、１１・・・排気流入部、１２・・
・ポンプ室、１２ａ〜１２ｄ・・・開口部、１５・・・
駆動軸、２２・・・加圧羽根、１ａ〜１ｄ・・・第１〜
第４シリンダ。The drawings show one embodiment of the present invention, and FIG. 1 is a diagram showing the overall schematic configuration, and FIG. 2 is an enlarged sectional view of the main part. DESCRIPTION OF SYMBOLS 1... Engine, 2... Intake passage, 3... Intake manifold 4... Exhaust passage, 5... Exhaust manibold, 6... Exhaust recirculation passage, -7... Timing valve, Death...Housing, 9...Valve body, lea~10
d...Exhaust outflow part, 11...Exhaust inflow part, 12...
・Pump chamber, 12a to 12d...opening, 15...
Drive shaft, 22...pressure blades, 1a to 1d...first to
4th cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気ガスの一部を排気還流通路を介して吸気
通路へ導くようにしたエンジンの排気還流装置において
、上記排気還流通路に、流入部および流出部を有するハ
ウジングと、該ハウジング内に回転自在に支持され、エ
ンジンの回転に同期して回転して上記流入部と流出部と
の連通を断続制御する弁体とからなるタイミングバルブ
を介設し、上記弁体の駆動軸外周空間を上記流入部上流
の排気還流通路とし、かつ上記駆動軸外周に上記流入部
上流の排気還流通路内の排気ガスを加圧する加圧羽根を
設けたことを特徴とするエンジンの排気環還流装置。In an engine exhaust recirculation device that guides a portion of engine exhaust gas to an intake passage through an exhaust gas recirculation passage, the exhaust recirculation passage includes a housing having an inflow portion and an outflow portion; A timing valve consisting of a valve body supported by the engine and rotating in synchronization with the rotation of the engine to control communication between the inflow part and the outflow part on and off is interposed, and the space around the drive shaft of the valve body is connected to the inflow. 1. An exhaust gas recirculation system for an engine, characterized in that the exhaust gas recirculation passage is upstream of the inlet part, and a pressurizing vane is provided on the outer periphery of the drive shaft for pressurizing exhaust gas in the exhaust gas recirculation passage upstream of the inflow part.
JP10545784U 1984-07-11 1984-07-11 Engine exhaust recirculation device Pending JPS6119668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10545784U JPS6119668U (en) 1984-07-11 1984-07-11 Engine exhaust recirculation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10545784U JPS6119668U (en) 1984-07-11 1984-07-11 Engine exhaust recirculation device

Publications (1)

Publication Number Publication Date
JPS6119668U true JPS6119668U (en) 1986-02-04

Family

ID=30664781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10545784U Pending JPS6119668U (en) 1984-07-11 1984-07-11 Engine exhaust recirculation device

Country Status (1)

Country Link
JP (1) JPS6119668U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04171259A (en) * 1990-11-05 1992-06-18 Hitachi Ltd Exhaust gas reflux quantity controller
JPH06137220A (en) * 1992-10-28 1994-05-17 Unisia Jecs Corp Exhaust gas recirculation control device for internal combustion engine
JPH10227258A (en) * 1997-01-23 1998-08-25 Avl List Gmbh Internal combustion engine
JP2018141401A (en) * 2017-02-28 2018-09-13 株式会社Ｓｕｂａｒｕ EGR valve and EGR device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04171259A (en) * 1990-11-05 1992-06-18 Hitachi Ltd Exhaust gas reflux quantity controller
JPH06137220A (en) * 1992-10-28 1994-05-17 Unisia Jecs Corp Exhaust gas recirculation control device for internal combustion engine
JPH10227258A (en) * 1997-01-23 1998-08-25 Avl List Gmbh Internal combustion engine
JP2018141401A (en) * 2017-02-28 2018-09-13 株式会社Ｓｕｂａｒｕ EGR valve and EGR device

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