JPS61160236U - - Google Patents
Info
- Publication number
- JPS61160236U JPS61160236U JP4396785U JP4396785U JPS61160236U JP S61160236 U JPS61160236 U JP S61160236U JP 4396785 U JP4396785 U JP 4396785U JP 4396785 U JP4396785 U JP 4396785U JP S61160236 U JPS61160236 U JP S61160236U
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- valve
- bypass control
- actuator
- intake pipe
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
Description
第１図はこの考案の実施例構成図、第２図は部
分負荷時における特性図、第３図は全負荷時にお
ける特性図。
１０……エンジン本体、１２……吸気管、１４
……スロツトル弁、２２……排気管、２４……タ
ーボチヤージヤ、３２……バイパス通路、３４…
…バイパス制御弁、４０……アクチユエータ。
FIG. 1 is a configuration diagram of an embodiment of this invention, FIG. 2 is a characteristic diagram at partial load, and FIG. 3 is a characteristic diagram at full load. 10...Engine body, 12...Intake pipe, 14
...Throttle valve, 22...Exhaust pipe, 24...Turbo charger, 32...Bypass passage, 34...
...Bypass control valve, 40...actuator.
Claims (1)
るバイパス制御弁を作動するためのアクチユエー
タを有し、該アクチユエータは過給機の下流でス
ロツトル弁の上流の吸気管圧力が過給機によつて
決まる第１の設定値Ｐｔのときバイパス制御弁を
開弁させる第１の駆動手段と、スロツトル弁の下
流の吸気管圧力がエンジンによつて決まる第２の
設定値Ｐｂ（＜Ｐｔ）のときバイパス制御弁を開
弁させる第２の駆動手段とより成る過給圧制御装
置。 It has an actuator for operating a bypass control valve installed in a bypass passage that bypasses the supercharger, and the actuator is downstream of the supercharger and the intake pipe pressure upstream of the throttle valve is determined by the supercharger. A first driving means that opens the bypass control valve when the first set value Pt is reached, and bypass control when the intake pipe pressure downstream of the throttle valve is a second set value Pb (<Pt) determined by the engine. A supercharging pressure control device comprising a second driving means for opening a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396785U JPS61160236U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4396785U JPS61160236U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160236U true JPS61160236U (en) | 1986-10-04 |
Family
ID=30556122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4396785U Pending JPS61160236U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160236U (en) |
-
1985
- 1985-03-28 JP JP4396785U patent/JPS61160236U/ja active Pending
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