JPS6119668U - Engine exhaust recirculation device - Google Patents
Engine exhaust recirculation deviceInfo
- 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
Links
Landscapes
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
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)
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.
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)
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 |
-
1984
- 1984-07-11 JP JP10545784U patent/JPS6119668U/en active Pending
Cited By (4)
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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