JPS5867955U - Diesel engine exhaust recirculation control device - Google Patents
Diesel engine exhaust recirculation control deviceInfo
- Publication number
- JPS5867955U JPS5867955U JP16254681U JP16254681U JPS5867955U JP S5867955 U JPS5867955 U JP S5867955U JP 16254681 U JP16254681 U JP 16254681U JP 16254681 U JP16254681 U JP 16254681U JP S5867955 U JPS5867955 U JP S5867955U
- Authority
- JP
- Japan
- Prior art keywords
- diesel engine
- exhaust recirculation
- control device
- recirculation control
- engine 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
１ 第１図、は本案装置の要部系統説明図、第２図
は包 同高地補正バルブの要部断面図である。
ｌ １・・・ディーゼルエンジン、２・・・排気マ
ニホルド、ｔ３・・・吸気マニホルド、４・・・排気還
流管路、５・・・排＝ 気還流制御弁、６・・・高地
補正バルブ、１１・・・サー： ボモータ、１２・・
・作動制御回路、１３・・・圧力センサ。1. Figure 1 is an explanatory diagram of the main parts of the proposed device, and Figure 2 is a sectional view of the main parts of the high altitude correction valve. l 1...Diesel engine, 2...Exhaust manifold, t3...Intake manifold, 4...Exhaust recirculation pipe, 5...Exhaust = air recirculation control valve, 6...High altitude correction valve, 11...Sir: Bomota, 12...
- Operation control circuit, 13...pressure sensor.
Claims (1)
還流制御弁を備えた排気還流管路に高野補正バルブで設
け、適宜部所に配設した圧力センサと前記高地補正バル
ブを駆動するサーボモータとを作動制御回路により接続
し、大気圧に応じマ前記高地補正バルブの開度を自動調
節自在としマなるディーゼルエンジンの排気還流制御装
置。The exhaust system and the intake system of a diesel engine are connected, and a high altitude correction valve is installed in an exhaust recirculation pipe line equipped with an exhaust recirculation control valve, and a pressure sensor arranged at an appropriate location and a servo that drives the high altitude correction valve are provided. An exhaust recirculation control device for a diesel engine, which is connected to a motor through an operation control circuit and can automatically adjust the opening degree of the high altitude correction valve according to atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16254681U JPS5867955U (en) | 1981-10-30 | 1981-10-30 | Diesel engine exhaust recirculation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16254681U JPS5867955U (en) | 1981-10-30 | 1981-10-30 | Diesel engine exhaust recirculation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5867955U true JPS5867955U (en) | 1983-05-09 |
Family
ID=29954855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16254681U Pending JPS5867955U (en) | 1981-10-30 | 1981-10-30 | Diesel engine exhaust recirculation control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5867955U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157047A (en) * | 1981-03-20 | 1982-09-28 | Toyota Motor Corp | Exhaust gas recirculation control system for diesel engine |
-
1981
- 1981-10-30 JP JP16254681U patent/JPS5867955U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157047A (en) * | 1981-03-20 | 1982-09-28 | Toyota Motor Corp | Exhaust gas recirculation control system for diesel engine |
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