JPS63125162U - - Google Patents
Info
- Publication number
- JPS63125162U JPS63125162U JP1987017536U JP1753687U JPS63125162U JP S63125162 U JPS63125162 U JP S63125162U JP 1987017536 U JP1987017536 U JP 1987017536U JP 1753687 U JP1753687 U JP 1753687U JP S63125162 U JPS63125162 U JP S63125162U
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- exhaust gas
- turbo compound
- passage
- compound 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
- 150000001875 compounds Chemical class 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Description
第１図は本考案の実施例を示す断面図、第２図
は制御動作を示すフローチヤートである。
１……エンジン本体、２……吸気通路、３……
排気通路、４，５……タービン、７……吸気コン
プレツサ、８……減速歯車機構、１０……排気還
流通路、１１……流量制御弁、１２……コントロ
ーラ。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a flowchart showing a control operation. 1...Engine body, 2...Intake passage, 3...
Exhaust passage, 4, 5...turbine, 7...intake compressor, 8...reduction gear mechanism, 10...exhaust recirculation passage, 11...flow control valve, 12...controller.
Claims (1)
て吸気コンプレツサを駆動すると共に、第１のタ
ービンの下流に配置した第２のタービンの出力を
エンジン出力軸に伝達するようにしたターボコン
パウンドエンジンにおいて、前記第１のタービン
の上流の排気通路とコンプレツサ下流の吸気通路
とを結ぶ排気還流通路を設け、この排気還流通路
に流量制御弁を介装し、エンジン回転数と負荷に
応じて予め設定されたマツプに従い低速低負荷域
で開度が増大するように前記流量制御弁を開閉す
る制御手段を設けたことを特徴とするターボコン
パウンドエンジン。 In the turbo compound engine, the intake compressor is driven by a first turbine rotated by exhaust gas, and the output of a second turbine disposed downstream of the first turbine is transmitted to the engine output shaft. An exhaust gas recirculation passage is provided that connects the exhaust passage upstream of the first turbine and the intake passage downstream of the compressor, and a flow rate control valve is interposed in this exhaust gas recirculation passage. A turbo compound engine, characterized in that a turbo compound engine is provided with a control means for opening and closing the flow control valve so that the opening degree increases in a low speed and low load range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017536U JPS63125162U (en) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987017536U JPS63125162U (en) | 1987-02-09 | 1987-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125162U true JPS63125162U (en) | 1988-08-16 |
Family
ID=30810383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987017536U Pending JPS63125162U (en) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125162U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187521A (en) * | 1982-04-05 | 1983-11-01 | ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ | Exhaust gas turbo overcharger |
| JPS58206823A (en) * | 1982-05-28 | 1983-12-02 | Aisin Seiki Co Ltd | Exhaust air regeneration control system of diesel engine with supercharger |
| JPS6139439B2 (en) * | 1982-03-18 | 1986-09-03 | Beloit Corp |
-
1987
- 1987-02-09 JP JP1987017536U patent/JPS63125162U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139439B2 (en) * | 1982-03-18 | 1986-09-03 | Beloit Corp | |
| JPS58187521A (en) * | 1982-04-05 | 1983-11-01 | ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ | Exhaust gas turbo overcharger |
| JPS58206823A (en) * | 1982-05-28 | 1983-12-02 | Aisin Seiki Co Ltd | Exhaust air regeneration control system of diesel engine with supercharger |