JPS5965968U - Diesel engine exhaust recirculation device - Google Patents
Diesel engine exhaust recirculation deviceInfo
- Publication number
- JPS5965968U JPS5965968U JP16193982U JP16193982U JPS5965968U JP S5965968 U JPS5965968 U JP S5965968U JP 16193982 U JP16193982 U JP 16193982U JP 16193982 U JP16193982 U JP 16193982U JP S5965968 U JPS5965968 U JP S5965968U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- diesel engine
- recirculation
- exhaust recirculation
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- 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
第１図は本考案の一実施例によるディーゼルエンジンの
排気還流装置を示す全体概略図、第２図は上記装置の制
御回路の回路図、第３図は上記排気還流装置の動作を示
すタイムチャート図、第４図は上記実施例の吸気ガスに
対する燃焼ガス割合の時間的変化を示す図である。
５・・・・・・吸気通路、６・・・・・・排気通路、７
・・・・・・排気還流通路、８ａ・・・・・・排気還流
バルブ、１９・・・・・・排 ′気還流制御装置。FIG. 1 is an overall schematic diagram showing an exhaust gas recirculation device for a diesel engine according to an embodiment of the present invention, FIG. 2 is a circuit diagram of a control circuit of the device, and FIG. 3 is a time chart showing the operation of the exhaust gas recirculation device. 4 are diagrams showing temporal changes in the ratio of combustion gas to intake gas in the above embodiment. 5...Intake passage, 6...Exhaust passage, 7
...Exhaust recirculation passage, 8a...Exhaust recirculation valve, 19...Exhaust air recirculation control device.
Claims (1)
中に設けられた排気還流バルブを備えたディ−ゼルエン
ジンの排気還流装置において、排゛ 気運流量を制御す
る排気還流制御装置を備え、該制御装置は排気還流開始
時の所定期間のみ排気還流量を増大する制御を行なうも
のとしたことを特徴とするディーゼルエンジンの排気還
流装置。An exhaust recirculation system for a diesel engine, which is equipped with an exhaust recirculation passage connecting an intake passage and an exhaust passage, and an exhaust recirculation valve provided in the middle thereof, includes an exhaust recirculation control device that controls an exhaust air flow rate, 1. An exhaust gas recirculation device for a diesel engine, characterized in that the device performs control to increase the amount of exhaust gas recirculation only for a predetermined period at the start of exhaust gas recirculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16193982U JPS5965968U (en) | 1982-10-25 | 1982-10-25 | Diesel engine exhaust recirculation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16193982U JPS5965968U (en) | 1982-10-25 | 1982-10-25 | Diesel engine exhaust recirculation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5965968U true JPS5965968U (en) | 1984-05-02 |
Family
ID=30355744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16193982U Pending JPS5965968U (en) | 1982-10-25 | 1982-10-25 | Diesel engine exhaust recirculation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5965968U (en) |
-
1982
- 1982-10-25 JP JP16193982U patent/JPS5965968U/en active Pending
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