JPS6351978U - - Google Patents
Info
- Publication number
- JPS6351978U JPS6351978U JP14557886U JP14557886U JPS6351978U JP S6351978 U JPS6351978 U JP S6351978U JP 14557886 U JP14557886 U JP 14557886U JP 14557886 U JP14557886 U JP 14557886U JP S6351978 U JPS6351978 U JP S6351978U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- port
- signal
- valve
- opening
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
- Fluid-Driven Valves (AREA)
Description
第１図は本考案に従つた切替弁の一実施例を示
した断面図、第２図は従来の切替弁を用いたスー
パーチヤージヤー付エンジンの制御回路図である
。
１０……切替弁、１１……第１ボデイ、１２…
…第２ボデイ、１３……第１信号ポート、１４…
…第２信号ポート、１５……入力ポート、１６…
…出力ポート、１７……ダイアフラム、１８……
第１信号室、１９……圧力室、２０……シヤフト
、２２……第２信号室、２３……第１弁体、２４
……第１スプリング、２６……開口部、２７……
連通路、２８……第２弁体、２９……第２スプリ
ング。
FIG. 1 is a sectional view showing an embodiment of a switching valve according to the present invention, and FIG. 2 is a control circuit diagram of an engine with a supercharger using a conventional switching valve. 10...Switching valve, 11...First body, 12...
...Second body, 13...First signal port, 14...
...Second signal port, 15...Input port, 16...
...Output port, 17...Diaphragm, 18...
First signal chamber, 19... Pressure chamber, 20... Shaft, 22... Second signal chamber, 23... First valve body, 24
...First spring, 26...Opening, 27...
Communication path, 28... second valve body, 29... second spring.
Claims (1)
るボデイと、該ボデイ内を前記信号ポートに連通
する信号室と前記入力ポート及び前記出力ポート
に連通する圧力室とに区画するダイヤフラムと、
前記信号室内に張設され前記ダイヤフラムを前記
圧力室側に付勢する第１スプリングと、前記ダイ
アフラムに一端を固定されるシヤフトの他端に固
定され、前記入力ポート及び出力ポート間を開閉
制御する第１弁体とを有してなる切替弁に於いて
、前記第１弁体を有底状の筒状部材とし、該第１
弁体の一端に前記入力ポートに開口する開口部を
設けると共にその他端に前記圧力室に連通する連
通路を設け、更に該第１弁体内に前記開口部を開
閉制御する第２弁体と、該第２弁体を閉弁方向に
付勢する第２スプリングとを配設したことを特徴
とする切替弁。 a body having an input port, a signal port, and an output port; a diaphragm that partitions the inside of the body into a signal chamber communicating with the signal port and a pressure chamber communicating with the input port and the output port;
a first spring that is stretched in the signal chamber and biases the diaphragm toward the pressure chamber; and a first spring that is fixed to the other end of a shaft that has one end fixed to the diaphragm and controls opening and closing between the input port and the output port. In the switching valve having a first valve body, the first valve body is a bottomed cylindrical member, and the first valve body is a bottomed cylindrical member.
a second valve body having an opening that opens to the input port at one end of the valve body and a communication path communicating with the pressure chamber at the other end, and further controlling opening and closing of the opening within the first valve body; A switching valve comprising a second spring that biases the second valve body in a valve closing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14557886U JPS6351978U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14557886U JPS6351978U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351978U true JPS6351978U (en) | 1988-04-07 |
Family
ID=31057248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14557886U Pending JPS6351978U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9840988B2 (en) | 2014-04-28 | 2017-12-12 | Hyundai Motor Company | Separation chamber type anti-surge valve and commercial vehicle turbocharger system applying the same |
-
1986
- 1986-09-22 JP JP14557886U patent/JPS6351978U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9840988B2 (en) | 2014-04-28 | 2017-12-12 | Hyundai Motor Company | Separation chamber type anti-surge valve and commercial vehicle turbocharger system applying the same |
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