JPS589961U - Engine exhaust gas recirculation device - Google Patents
Engine exhaust gas recirculation deviceInfo
- Publication number
- JPS589961U JPS589961U JP10509981U JP10509981U JPS589961U JP S589961 U JPS589961 U JP S589961U JP 10509981 U JP10509981 U JP 10509981U JP 10509981 U JP10509981 U JP 10509981U JP S589961 U JPS589961 U JP S589961U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas recirculation
- recirculation device
- engine
- intake
- 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
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
曲面は本考案の実施態様を例示するもので、第１図は平
面図、第２図は第１図の■−■線断面図である。
１・・・・・・エンジン、２・・・・・・吸気マニホー
ルド、２ａ・・・・・・集合部、３・・・・・・吸気通
路、４・・・・・・気化器、 −６・・・・・・
１次側吸気通路、δ・・・・・・２次側吸気通路、１３
・・・・・・排気ガス還流通路、１３ａ・・・・・・導
入口、１５・・・・・・バッフル壁、１６・・・・・・
排気力゛ス還流口、１７・・・・・・チャンバ。The curved surfaces illustrate an embodiment of the present invention, and FIG. 1 is a plan view, and FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1. DESCRIPTION OF SYMBOLS 1... Engine, 2... Intake manifold, 2a... Gathering part, 3... Intake passage, 4... Carburetor, - 6...
Primary side intake passage, δ...Secondary side intake passage, 13
...Exhaust gas recirculation passage, 13a...Inlet, 15...Baffle wall, 16...
Exhaust power gas recirculation port, 17...chamber.
Claims (1)
ニホールドの集合部にミ排気ガスの一部を還流する排気
ガス還流通路を接続したエンジンの排気ガス還流装置に
おいて、上記吸気通路の下流側に向って延びるように吸
気マニホールドと一体的に形成されたパンフル壁と、該
バッフル壁の下部と上記集合部の壁面とで吸気通路内の
吸気流に対してほぼ垂直方向となるように形成されたス
リット状の排気ガス還流口と、上記バッフル壁の背面側
１こ形成され、上記排気ガス還流口に連通ずるチャンバ
とを備え、該チャンバに連通ずる排気ガス還流通路の導
入口を上記排気ガス還流口とオフセットして吸気通路上
流側に配設したことを特徴とするエンジンの排気ガス還
流装置。In an engine exhaust gas recirculation system, an exhaust gas recirculation passage for recirculating part of the exhaust gas is connected to a gathering part of an intake manifold that forms an intake passage communicating with each cylinder of the engine. a baffle wall integrally formed with the intake manifold so as to extend, and a slit formed in a direction substantially perpendicular to the intake air flow in the intake passage between the lower part of the baffle wall and the wall surface of the gathering part. a chamber formed on the back side of the baffle wall and communicating with the exhaust gas recirculation port, the inlet of the exhaust gas recirculation passage communicating with the chamber being connected to the exhaust gas recirculation port. An exhaust gas recirculation device for an engine, characterized in that the exhaust gas recirculation device is arranged on the upstream side of an intake passage offset from the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10509981U JPS589961U (en) | 1981-07-15 | 1981-07-15 | Engine exhaust gas recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10509981U JPS589961U (en) | 1981-07-15 | 1981-07-15 | Engine exhaust gas recirculation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS589961U true JPS589961U (en) | 1983-01-22 |
| JPS6210456Y2 JPS6210456Y2 (en) | 1987-03-11 |
Family
ID=29899652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10509981U Granted JPS589961U (en) | 1981-07-15 | 1981-07-15 | Engine exhaust gas recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589961U (en) |
-
1981
- 1981-07-15 JP JP10509981U patent/JPS589961U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6210456Y2 (en) | 1987-03-11 |
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