JPH0191042U - - Google Patents
Info
- Publication number
- JPH0191042U JPH0191042U JP18752987U JP18752987U JPH0191042U JP H0191042 U JPH0191042 U JP H0191042U JP 18752987 U JP18752987 U JP 18752987U JP 18752987 U JP18752987 U JP 18752987U JP H0191042 U JPH0191042 U JP H0191042U
- Authority
- JP
- Japan
- Prior art keywords
- bypass passage
- throttle valve
- valve
- supercharger
- intake
- 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 description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Supercharger (AREA)
Description
第１図は本考案のスーパーチヤージヤ付内燃機
関の過給圧制御装置の実施例を示す構成図、第２
図は本考案のスーパーチヤージヤ上、下流圧の特
性図、第３図は従来の特性図である。
２……スロツトル弁、４……スーパーチヤージ
ヤ、１５……バイパス通路、１６……開閉弁、１
７，１９……通路、１８……電磁弁、２２……制
御回路。
Fig. 1 is a configuration diagram showing an embodiment of the supercharging pressure control device for an internal combustion engine with a supercharger according to the present invention;
The figure is a characteristic diagram of the upper and downstream pressures of the supercharger of the present invention, and FIG. 3 is a characteristic diagram of the conventional system. 2... Throttle valve, 4... Super charger, 15... Bypass passage, 16... Open/close valve, 1
7, 19... passage, 18... solenoid valve, 22... control circuit.
Claims (1)
ジヤを設ける吸気制御系において、 上記スロツトル弁に対しバイパス通路を連設し
、 上記バイパス通路に開閉弁を取付け、上記スロ
ツトル弁が所定開度でかつエンジン回転数が設定
回転数以上となつた時に、上記開閉弁を開いて上
記バイパス通路からも吸気することを特徴とする
スーパーチヤージヤ付内燃機関の過給圧制御装置
。[Scope of Claim for Utility Model Registration] In an intake control system in which a supercharger is provided downstream of a throttle valve in the intake system, a bypass passage is connected to the throttle valve, an on-off valve is attached to the bypass passage, and the throttle valve is provided with a bypass passage connected to the throttle valve. A supercharging pressure control device for an internal combustion engine with a supercharger, characterized in that when the opening is at a predetermined opening degree and the engine speed exceeds a set speed, the on-off valve is opened and air is also taken in from the bypass passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18752987U JPH0191042U (en) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18752987U JPH0191042U (en) | 1987-12-09 | 1987-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191042U true JPH0191042U (en) | 1989-06-15 |
Family
ID=31478676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18752987U Pending JPH0191042U (en) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191042U (en) |
-
1987
- 1987-12-09 JP JP18752987U patent/JPH0191042U/ja active Pending