JPS6228043U - - Google Patents
Info
- Publication number
- JPS6228043U JPS6228043U JP11982985U JP11982985U JPS6228043U JP S6228043 U JPS6228043 U JP S6228043U JP 11982985 U JP11982985 U JP 11982985U JP 11982985 U JP11982985 U JP 11982985U JP S6228043 U JPS6228043 U JP S6228043U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- valve
- intake pipe
- combustion engine
- internal combustion
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Description
第１図はこの考案の全体構成図。第２図は過給
機及び切替弁の作動を示すフローチヤート図。第
３図は過給機の作動マツプ図。第４図は切替弁の
作動マツプ図。第５図は過給機の出口での温度特
性をこの考案と従来とで比較して示す図。
３０……吸気管、３２……機械式過給機、３３
……スロツトル弁、４８……バイパス通路、５１
……アクチユエータ、５１′……ダイヤフラム室
、５４……切替弁、５５ａ……第１ポート、５５
ｂ……第２ポート。
Figure 1 shows the overall configuration of this invention. FIG. 2 is a flowchart showing the operation of the supercharger and switching valve. Figure 3 is a diagram of the operation map of the supercharger. Figure 4 is an operation map of the switching valve. FIG. 5 is a diagram showing a comparison of the temperature characteristics at the outlet of the supercharger between this invention and the conventional method. 30... Intake pipe, 32... Mechanical supercharger, 33
... Throttle valve, 48 ... Bypass passage, 51
...Actuator, 51'...Diaphragm chamber, 54...Switching valve, 55a...First port, 55
b...Second port.
Claims (1)
バイパス通路にダイヤフラム式アクチユエータに
よつて駆動されるバイパス制御弁を配置し、該ア
クチユエータのダイヤフラム室を切替弁に接続し
、該切替弁は、スロツトル弁の常時下流の吸気管
に位置する第１ポートと、スロツトル弁のアイド
ル位置においてはスロツトル弁の下流に位置しス
ロツトル弁がアイドル位置から開放されるとスロ
ツトル弁の上流に位置する第２ポートとの間で切
り替えられる過給機付内燃機関のバイパス制御装
置。 A bypass control valve driven by a diaphragm actuator is disposed in a bypass passage that bypasses a supercharger installed in an intake pipe of an internal combustion engine, and a diaphragm chamber of the actuator is connected to a switching valve, and the switching valve A first port located in the intake pipe always downstream of the throttle valve, and a second port located downstream of the throttle valve when the throttle valve is in the idle position and upstream of the throttle valve when the throttle valve is released from the idle position. A bypass control device for a supercharged internal combustion engine that switches between
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11982985U JPH0415946Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11982985U JPH0415946Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6228043U true JPS6228043U (en) | 1987-02-20 |
| JPH0415946Y2 JPH0415946Y2 (en) | 1992-04-09 |
Family
ID=31007569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11982985U Expired JPH0415946Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415946Y2 (en) |
-
1985
- 1985-08-06 JP JP11982985U patent/JPH0415946Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415946Y2 (en) | 1992-04-09 |
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