JPS62111940U - - Google Patents
Info
- Publication number
- JPS62111940U JPS62111940U JP20310285U JP20310285U JPS62111940U JP S62111940 U JPS62111940 U JP S62111940U JP 20310285 U JP20310285 U JP 20310285U JP 20310285 U JP20310285 U JP 20310285U JP S62111940 U JPS62111940 U JP S62111940U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- relief valve
- supercharging pressure
- valve mechanism
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例による過給圧制御系
統を示す図、第４図は実施例に使用したアクチユ
エータの説明図、第５図は実施例に使用した切換
弁の説明図、第２図はエンジンの回転数と過給圧
との関係を示す図、第３図は実施例の制御を実行
する際のフローチヤート図、第６図は排気圧ター
ボ過給機を設けた内燃機関の構成を示す図である
。
１……エンジン、２……過給機、１１……バイ
パス、１２……逃し弁、１５……アクチユエータ
、２０……ダイヤフラム、２１……もどしバネ、
２５……切換弁、４３……制御装置、４４……過
給圧センサ、ｖｓｖ１〜ｖｓｖ４……電磁弁。
FIG. 1 is a diagram showing a boost pressure control system according to an embodiment of the present invention, FIG. 4 is an explanatory diagram of an actuator used in the embodiment, FIG. 5 is an explanatory diagram of a switching valve used in the embodiment, and FIG. Figure 2 is a diagram showing the relationship between engine speed and supercharging pressure, Figure 3 is a flowchart for executing control in the embodiment, and Figure 6 is an internal combustion engine equipped with an exhaust pressure turbocharger. FIG. 1... Engine, 2... Supercharger, 11... Bypass, 12... Relief valve, 15... Actuator, 20... Diaphragm, 21... Return spring,
25...Switching valve, 43...Control device, 44...Supercharging pressure sensor, vsv1 to vsv4...Solenoid valve.
Claims (1)
で２室に分割されたアクチユエータに、正圧及び
負圧を導入する弁機構を設け、過給圧センサ及び
内燃機関の状態を検出するセンサからの検出信号
により前記逃し弁を強制的に開、閉弁又は設定過
給圧とするために前記弁機構を制御する制御装置
を設けたことを特徴とする過給圧制御装置。 The actuator, which is divided into two chambers by a diaphragm for operating the exhaust gas relief valve of the turbocharger, is equipped with a valve mechanism that introduces positive pressure and negative pressure. A supercharging pressure control device comprising a control device that controls the valve mechanism to forcibly open or close the relief valve or set the set supercharging pressure based on a detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20310285U JPS62111940U (en) | 1985-12-30 | 1985-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20310285U JPS62111940U (en) | 1985-12-30 | 1985-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111940U true JPS62111940U (en) | 1987-07-16 |
Family
ID=31168114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20310285U Pending JPS62111940U (en) | 1985-12-30 | 1985-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111940U (en) |
-
1985
- 1985-12-30 JP JP20310285U patent/JPS62111940U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59127847U (en) | Engine with turbo gear | |
| JPS62111940U (en) | ||
| JPS6257733U (en) | ||
| JPS6158650U (en) | ||
| JPS60147727U (en) | Safety devices for supercharged internal combustion engines | |
| JPS62176441U (en) | ||
| JPS6363538U (en) | ||
| JPS61122341U (en) | ||
| JPS61164438U (en) | ||
| JPS63140144U (en) | ||
| JPH02101065U (en) | ||
| JPS6176131U (en) | ||
| JPH036027U (en) | ||
| JPS62150537U (en) | ||
| JPS6121832U (en) | Internal combustion engine with turbo gear | |
| JPS58100234U (en) | Intake pressure control device for diesel engine with supercharger | |
| JPS61190459U (en) | ||
| JPS62190829U (en) | ||
| JPS6259723U (en) | ||
| JPS6110935U (en) | Internal combustion engine with boost pressure control device | |
| JPH0317145U (en) | ||
| JPS58180331U (en) | Intake air cooling system for supercharged engines | |
| JPS6322345U (en) | ||
| JPS626431U (en) | ||
| JPS61134532U (en) |