JPS5818027U - Engine with turbo gear - Google Patents
Engine with turbo gearInfo
- Publication number
- JPS5818027U JPS5818027U JP11187281U JP11187281U JPS5818027U JP S5818027 U JPS5818027 U JP S5818027U JP 11187281 U JP11187281 U JP 11187281U JP 11187281 U JP11187281 U JP 11187281U JP S5818027 U JPS5818027 U JP S5818027U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- engine
- turbine
- passage
- bypass
- 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
- Supercharger (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図は従来例の概略システム図、第２図はその燃費率
の比較説明図、第３図はこの考案の概略システム図、第
４図はその過給圧の制御領域を示す説明図である。
４ａ・・・排気タービン、４Ｃ・・・コンプレッサター
ビン、４・・・ターボチャージャ、１・・・エンジン本
体、３・・・排気通路、７・・・排気バイパス通路、９
・・・排気バイパス弁装置、１１・・・弁体、１２・・
・ダイヤフラム装置、１４・・・三方電磁弁、１５・・
・バキュームポンプ、１８・・・ガバナスリーブ位置検
出センサ、１３Ａ、１３Ｂ・・・圧力信号通路。Fig. 1 is a schematic system diagram of the conventional example, Fig. 2 is a comparative explanatory diagram of its fuel efficiency, Fig. 3 is a schematic system diagram of this invention, and Fig. 4 is an explanatory diagram showing the control area of boost pressure. be. 4a... Exhaust turbine, 4C... Compressor turbine, 4... Turbocharger, 1... Engine body, 3... Exhaust passage, 7... Exhaust bypass passage, 9
...Exhaust bypass valve device, 11...Valve body, 12...
・Diaphragm device, 14... Three-way solenoid valve, 15...
- Vacuum pump, 18... Governor sleeve position detection sensor, 13A, 13B... Pressure signal passage.
Claims (1)
駆動されるコンプレッサタービンで吸気を過給するター
ボチャージャを備えたエンジンにおいて、排気通路に排
気タービンを迂回して排気を流す排気バイパス通路を形
成すると共に、この排気バイパス通路に、エンジン負荷
検出信号に応動して、低負荷運転時に開弁する排気バイ
パス弁装置を設けたことを特徴とするターボチャージャ
付エンジン。In an engine equipped with a turbocharger that supercharges intake air with a compressor turbine rotationally driven by an exhaust turbine driven by engine exhaust pressure, an exhaust bypass passage is formed in the exhaust passage to bypass the exhaust turbine and allow exhaust to flow; A turbocharged engine characterized in that the exhaust bypass passage is provided with an exhaust bypass valve device that opens during low load operation in response to an engine load detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11187281U JPS5818027U (en) | 1981-07-28 | 1981-07-28 | Engine with turbo gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11187281U JPS5818027U (en) | 1981-07-28 | 1981-07-28 | Engine with turbo gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5818027U true JPS5818027U (en) | 1983-02-03 |
Family
ID=29906218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11187281U Pending JPS5818027U (en) | 1981-07-28 | 1981-07-28 | Engine with turbo gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5818027U (en) |
-
1981
- 1981-07-28 JP JP11187281U patent/JPS5818027U/en active Pending
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