JPS63156427U - - Google Patents
Info
- Publication number
- JPS63156427U JPS63156427U JP4819387U JP4819387U JPS63156427U JP S63156427 U JPS63156427 U JP S63156427U JP 4819387 U JP4819387 U JP 4819387U JP 4819387 U JP4819387 U JP 4819387U JP S63156427 U JPS63156427 U JP S63156427U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- valve
- control means
- mechanical supercharger
- opens
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
図面はこの考案の一実施例の構成図である。
１０……吸気通路、１６……デイーゼルエンジ
ン本体、２０……ルーツ型過給機（機械式過給機
）、３０……バイパス通路、３２……開閉弁、４
６……コンピユータ（制御手段）。
The drawing is a block diagram of one embodiment of this invention. 10... Intake passage, 16... Diesel engine main body, 20... Roots type supercharger (mechanical supercharger), 30... Bypass passage, 32... Opening/closing valve, 4
6... Computer (control means).
Claims (1)
ンの動力により駆動される機械式過給機と、この
機械式過給機が配設されている前記吸気通路の部
分に対して並列に接続されているバイパス通路と
、このバイパス通路を開閉する開閉弁と、エンジ
ン負荷に基づいてエンジンの軽負荷時では前記開
閉弁を開かせる制御手段とを有していることを特
徴とする機械式過給機の制御手段。 (2) 前記制御手段は、前記開閉弁を操作するエ
アシリンダと、このエアシリンダへの加圧エアの
供給を制御する電磁弁と、エンジン負荷に基づい
て前記電磁弁を操作する電子制御装置とを含むこ
とを特徴とする実用新案登録請求の範囲第１項記
載の機械式過給機。[Claims for Utility Model Registration] (1) A mechanical supercharger disposed in the intake passage of an engine and driven by the power of the engine; A bypass passage connected in parallel to the section, an on-off valve that opens and closes this bypass passage, and a control means that opens the on-off valve when the engine is under light load based on the engine load. A control means for a mechanical supercharger characterized by: (2) The control means includes an air cylinder that operates the on-off valve, a solenoid valve that controls supply of pressurized air to the air cylinder, and an electronic control device that operates the solenoid valve based on engine load. The mechanical supercharger according to claim 1 of the utility model registration claim, characterized in that it includes the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819387U JPS63156427U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4819387U JPS63156427U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156427U true JPS63156427U (en) | 1988-10-13 |
Family
ID=30869494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4819387U Pending JPS63156427U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156427U (en) |
-
1987
- 1987-03-31 JP JP4819387U patent/JPS63156427U/ja active Pending