JPS648318A - Supercharger of internal combustion engine - Google Patents
Supercharger of internal combustion engineInfo
- Publication number
- JPS648318A JPS648318A JP62161190A JP16119087A JPS648318A JP S648318 A JPS648318 A JP S648318A JP 62161190 A JP62161190 A JP 62161190A JP 16119087 A JP16119087 A JP 16119087A JP S648318 A JPS648318 A JP S648318A
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- engine
- downstream
- valve
- pressure
- 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.)
- Granted
Links
Landscapes
- Supercharger (AREA)
Abstract
PURPOSE:To aim at the improvement of accurate control of the title supercharger by controlling at the downstream from an engine-driven supercharger the supercharging pressure according to the pressure at the upstream from a throttle valve when an exhaust turbosupercharger is operated alone with the operation of the engine-driven supercharger stopped. CONSTITUTION:The intake passage 2 of an internal combustion engine has an exhaust turbosupercharger 4 equipped at its downstream side and also an engine-driven supercharger 5 equipped at its downstream. An exhaust gas pas sage 3 has a waste gate valve 18 provided on it to make a part of the exhaust gas by-pass an exhaust gas turbine 4a of the exhaust turbosupercharger 4 and also has an actuator 19 provided on it to control the supercharger pressure of the intake passage 2 upon adjusting the valve opening power of the valve 18. A throttle valve 7 is to be provided on this device at the downstream from the engine-driven supercharger 5 on the intake passage 2. The supercharger pressure at the upstream from the throttle valve 7 is introduced into the actua tor at the downstream from the engine-driven supercharger 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161190A JPS648318A (en) | 1987-06-30 | 1987-06-30 | Supercharger of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161190A JPS648318A (en) | 1987-06-30 | 1987-06-30 | Supercharger of internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS648318A true JPS648318A (en) | 1989-01-12 |
JPH0529768B2 JPH0529768B2 (en) | 1993-05-06 |
Family
ID=15730298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161190A Granted JPS648318A (en) | 1987-06-30 | 1987-06-30 | Supercharger of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648318A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442145A (en) * | 1992-10-12 | 1995-08-15 | Ngk Spark Plug Co., Ltd. | Input/output terminal for electronic circuit device |
KR100513448B1 (en) * | 2002-06-29 | 2005-09-09 | 현대자동차주식회사 | Control method of wastegate valve |
-
1987
- 1987-06-30 JP JP62161190A patent/JPS648318A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442145A (en) * | 1992-10-12 | 1995-08-15 | Ngk Spark Plug Co., Ltd. | Input/output terminal for electronic circuit device |
KR100513448B1 (en) * | 2002-06-29 | 2005-09-09 | 현대자동차주식회사 | Control method of wastegate valve |
Also Published As
Publication number | Publication date |
---|---|
JPH0529768B2 (en) | 1993-05-06 |
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