JPS63132866U - - Google Patents
Info
- Publication number
- JPS63132866U JPS63132866U JP2509087U JP2509087U JPS63132866U JP S63132866 U JPS63132866 U JP S63132866U JP 2509087 U JP2509087 U JP 2509087U JP 2509087 U JP2509087 U JP 2509087U JP S63132866 U JPS63132866 U JP S63132866U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- passage
- divided
- compressor
- diesel engine
- 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 1
Landscapes
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Description
第1図は本考案の実施例を示す全体的な構成図
、第2図、第3図は切換弁の側断面図と正断面図
である。
1……エンジン本体、2……吸気通路、3A,
3B……分割排気通路、4……ターボチヤージヤ
、5……コンプレツサ、6……タービン、7……
排気還流通路、8……切換弁、10……コントロ
ーラ。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention, and FIGS. 2 and 3 are a side sectional view and a front sectional view of the switching valve. 1...Engine body, 2...Intake passage, 3A,
3B...Divided exhaust passage, 4...Turbo charger, 5...Compressor, 6...Turbine, 7...
Exhaust recirculation passage, 8... switching valve, 10... controller.
Claims (1)
のコンプレツサを駆動し、吸気を過給するように
した過給式デイーゼルエンジンにおいて、排気干
渉しない気筒間の排気ブランチを集合して形成し
た2つの分割排気通路を設け、これら分割排気通
路の排気をそれぞれタービンに導くと共に、一方
の分割排気通路と前記コンプレツサ下流の吸気通
路とを接続する排気還流通路を設け、かつ排気還
流通路と分割排気通路とを選択的に開閉する切換
弁を設けたことを特徴とする過給式デイーゼルエ
ンジンの排気還流装置。 In a supercharged diesel engine in which a compressor in the intake passage is driven by a turbine installed in the exhaust passage to supercharge the intake air, two divisions are formed by gathering exhaust branches between cylinders that do not interfere with the exhaust. An exhaust passage is provided, and the exhaust gas from each of these divided exhaust passages is guided to a turbine, and an exhaust recirculation passage is provided to connect one of the divided exhaust passages and an intake passage downstream of the compressor, and the exhaust recirculation passage and the divided exhaust passage are connected to each other. An exhaust gas recirculation device for a supercharged diesel engine characterized by being provided with a switching valve that selectively opens and closes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2509087U JPS63132866U (en) | 1987-02-23 | 1987-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2509087U JPS63132866U (en) | 1987-02-23 | 1987-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63132866U true JPS63132866U (en) | 1988-08-30 |
Family
ID=30824918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2509087U Pending JPS63132866U (en) | 1987-02-23 | 1987-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63132866U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715956B1 (en) * | 1976-04-17 | 1982-04-02 | ||
JPS6054739B2 (en) * | 1983-05-23 | 1985-12-02 | 京セラ株式会社 | Ceramic funnels applied to cathode ray tubes |
-
1987
- 1987-02-23 JP JP2509087U patent/JPS63132866U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715956B1 (en) * | 1976-04-17 | 1982-04-02 | ||
JPS6054739B2 (en) * | 1983-05-23 | 1985-12-02 | 京セラ株式会社 | Ceramic funnels applied to cathode ray tubes |