JPS61134542U - - Google Patents
Info
- Publication number
- JPS61134542U JPS61134542U JP1648785U JP1648785U JPS61134542U JP S61134542 U JPS61134542 U JP S61134542U JP 1648785 U JP1648785 U JP 1648785U JP 1648785 U JP1648785 U JP 1648785U JP S61134542 U JPS61134542 U JP S61134542U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- supercharger
- cylinder group
- intake
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
図は本考案の一実施例を示す系統図である。
２０……吸気通路、２１……スーパーチヤージ
ヤ、２３……締切弁、２５……排気還流通路、２
６……還流制御弁、Ａ……第１気筒群、Ｂ……第
２気筒群。
The figure is a system diagram showing an embodiment of the present invention. 20...Intake passage, 21...Supercharger, 23...Shutoff valve, 25...Exhaust recirculation passage, 2
6...reflux control valve, A...first cylinder group, B...second cylinder group.
Claims (1)
応じて休止する第２気筒群とに分割するとともに
、各気筒の吸入側に形成された吸気通路の途中に
過給機を設けた可変気筒式内燃機関において、上
記第２気筒群に連通する吸気通路を開閉する締切
弁を設け、各気筒の排気側と上記過給機の入口側
とを排気還流通路により接続するとともにこの排
気還流通路内に還流制御弁を設け、この還流制御
弁が開放する時上記締切弁が閉塞して、上記過給
機から吐出された空気は上記第２気筒群の吸入ポ
ートには供給されないことを特徴とする可変気筒
式内燃機関。 A variable cylinder in which each cylinder is divided into a first cylinder group that is always in operation and a second cylinder group that is inactive depending on the operating state, and a supercharger is installed in the middle of the intake passage formed on the intake side of each cylinder. In the type internal combustion engine, a shutoff valve is provided to open and close an intake passage communicating with the second cylinder group, and an exhaust gas recirculation passage connects the exhaust side of each cylinder and the inlet side of the supercharger, and a is provided with a recirculation control valve, and when the recirculation control valve opens, the shutoff valve is closed and the air discharged from the supercharger is not supplied to the intake port of the second cylinder group. Variable cylinder internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1648785U JPS61134542U (en) | 1985-02-09 | 1985-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1648785U JPS61134542U (en) | 1985-02-09 | 1985-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61134542U true JPS61134542U (en) | 1986-08-22 |
Family
ID=30503303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1648785U Pending JPS61134542U (en) | 1985-02-09 | 1985-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61134542U (en) |
-
1985
- 1985-02-09 JP JP1648785U patent/JPS61134542U/ja active Pending