JPS6015500U - pressure control valve - Google Patents
pressure control valveInfo
- Publication number
- JPS6015500U JPS6015500U JP10739083U JP10739083U JPS6015500U JP S6015500 U JPS6015500 U JP S6015500U JP 10739083 U JP10739083 U JP 10739083U JP 10739083 U JP10739083 U JP 10739083U JP S6015500 U JPS6015500 U JP S6015500U
- Authority
- JP
- Japan
- Prior art keywords
- port
- main valve
- valve
- pressure receiving
- receiving chamber
- 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
Landscapes
- Presses And Accessory Devices Thereof (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例の構成図、第２図はつの具体的
構成例の断面図、第３図はその一部を切断した部分側面
図である。
４・・・・・・パイロットポート、５・・・・・・逆止
弁、６・・・・・・主弁、７・・・・・・第１受圧室、
８・・・・・・セレクト弁、９・・・・・・第１ポート
、１０・・間第２ポート、１１・・・・・・第３ポート
、１２・・・・・・出口ポート、１３・曲・入口ポート
、１４・・・・・・排気ポート、１５・・間第２受圧室
。FIG. 1 is a configuration diagram of an embodiment of the present invention, FIG. 2 is a sectional view of two specific configuration examples, and FIG. 3 is a partially cut away side view. 4... Pilot port, 5... Check valve, 6... Main valve, 7... First pressure receiving chamber,
8...Select valve, 9...1st port, 10...2nd port, 11...3rd port, 12...outlet port, 13. Inlet port, 14... Exhaust port, 15... Second pressure receiving chamber.
Claims (1)
出口ポートを入口ポートあるいは排気ポートに切換連通
させる主弁に、第２ポート第１ポートと第３ポートとに
切換連通させる３方切換弁からなるセレクト弁を付設し
、主弁におけるパイロットポートを順方向の逆止弁を介
して主弁の第１受圧室に連通させると共に、セレクト弁
の第１ポートと連通させ、該セレクト弁の第２及び第３
ポートを主弁の第１受圧室及び出口ポートに連通させ、
該主弁の出口ポートを第２受圧室に連通させてなる圧力
制御弁。The main valve switches the outlet port to the inlet port or the exhaust port depending on the pressure difference between the first and second pressure receiving chambers on both sides of the piston, and the three-way switching valve switches the second port to the first port and the third port. The pilot port of the main valve is connected to the first pressure receiving chamber of the main valve via a forward check valve, and the first port of the select valve is connected to the pilot port of the main valve. 2nd and 3rd
communicating the port with the first pressure receiving chamber and the outlet port of the main valve;
A pressure control valve that communicates an outlet port of the main valve with a second pressure receiving chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10739083U JPS6015500U (en) | 1983-07-11 | 1983-07-11 | pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10739083U JPS6015500U (en) | 1983-07-11 | 1983-07-11 | pressure control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6015500U true JPS6015500U (en) | 1985-02-01 |
| JPS6145995Y2 JPS6145995Y2 (en) | 1986-12-24 |
Family
ID=30250938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10739083U Granted JPS6015500U (en) | 1983-07-11 | 1983-07-11 | pressure control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015500U (en) |
-
1983
- 1983-07-11 JP JP10739083U patent/JPS6015500U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145995Y2 (en) | 1986-12-24 |
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