JPS56106030A - Internal combustion engine equipped with supercharger - Google Patents
Internal combustion engine equipped with superchargerInfo
- Publication number
- JPS56106030A JPS56106030A JP679680A JP679680A JPS56106030A JP S56106030 A JPS56106030 A JP S56106030A JP 679680 A JP679680 A JP 679680A JP 679680 A JP679680 A JP 679680A JP S56106030 A JPS56106030 A JP S56106030A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- opening
- supercharger
- pass valve
- valve
- 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
PURPOSE: To prevent lowering of the output at the time of high-speed operation of an engine equipped with an exhaust-gas by-pass valve means for controlling the supercharging pressure of a supercharger, by correcting the opening of the exhaust- gas by-pass valve on the basis of the pressure at the inlet of a compressor of the supercharger at the time of high-speed operation of the engine.
CONSTITUTION: In an operational range of an engine 1, where the opening of a throttle valve 22 is large, a supercharging pressure in the intake manifold, transmitted to a pressure chamber 18 of a pneumatic means 13, is increased as the revolutional speed of engine 1 is increased. When the supercharging pressure becomes higher than a predetermined level, a diaphragm 15 is moved to the left against the force of a spring 25, so that a by-pass valve 11 is opened by a rod 14. Simultaneously with the above, a solenoid valve 21 shifts its position in response to a control signal 24 from a control means 23 which processes input signals relating to the revolutional speed of engine 1, opening of throttle valve 22, etc., so that the intake vacuum is transmitted to a pressure chamber 20 at the time of high-speed operation of the engine 1. Therefore, the by-pass valve 11 is controlled to decrease its opening appropriately.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP679680A JPS56106030A (en) | 1980-01-25 | 1980-01-25 | Internal combustion engine equipped with supercharger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP679680A JPS56106030A (en) | 1980-01-25 | 1980-01-25 | Internal combustion engine equipped with supercharger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56106030A true JPS56106030A (en) | 1981-08-24 |
Family
ID=11648131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP679680A Pending JPS56106030A (en) | 1980-01-25 | 1980-01-25 | Internal combustion engine equipped with supercharger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106030A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885333A (en) * | 1981-11-16 | 1983-05-21 | Kawasaki Heavy Ind Ltd | Throttle device of turbosupercharge spark-ignition engine |
KR100440018B1 (en) * | 2001-10-08 | 2004-07-14 | 현대자동차주식회사 | Actuator safety apparatus |
JP2016125366A (en) * | 2014-12-26 | 2016-07-11 | ダイハツ工業株式会社 | Internal combustion engine |
-
1980
- 1980-01-25 JP JP679680A patent/JPS56106030A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885333A (en) * | 1981-11-16 | 1983-05-21 | Kawasaki Heavy Ind Ltd | Throttle device of turbosupercharge spark-ignition engine |
KR100440018B1 (en) * | 2001-10-08 | 2004-07-14 | 현대자동차주식회사 | Actuator safety apparatus |
JP2016125366A (en) * | 2014-12-26 | 2016-07-11 | ダイハツ工業株式会社 | Internal combustion engine |
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