JPS5816476U - Pilot type switching valve - Google Patents
Pilot type switching valveInfo
- Publication number
- JPS5816476U JPS5816476U JP11140481U JP11140481U JPS5816476U JP S5816476 U JPS5816476 U JP S5816476U JP 11140481 U JP11140481 U JP 11140481U JP 11140481 U JP11140481 U JP 11140481U JP S5816476 U JPS5816476 U JP S5816476U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- chamber
- switching valve
- piston chamber
- piston
- 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
- Fluid-Driven Valves (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図は従来例を示す正面断面図、第２図は従来例を示
す回路説明図、第３図は本願考案による実施例の断面説
明図を示す。
（符号の説明）、１０・・・弁本体、１１・・二弁室、
１２・・・ピストン室、１３．１４・・・接続口、１５
・・・弁座、１６・・・スプール、１７・・・ポペット
部、１８・・・ビストイ、１９・・・ばね、２０・・・
パイロット弁、２１・・・供給口、２２・・・出力口、
２３・・・排出口、２４・・・、通口、２５・・・呼吸
孔、２６・・・逆止弁、２７・・・可変絞り弁、２８・
・・呼吸孔。FIG. 1 is a front cross-sectional view showing a conventional example, FIG. 2 is a circuit explanatory diagram showing a conventional example, and FIG. 3 is a cross-sectional explanatory view of an embodiment according to the present invention. (Explanation of symbols), 10... Valve body, 11... Two valve chambers,
12...Piston chamber, 13.14...Connection port, 15
...valve seat, 16...spool, 17...poppet section, 18...bistoy, 19...spring, 20...
Pilot valve, 21... Supply port, 22... Output port,
23... Discharge port, 24... Vent, 25... Breathing hole, 26... Check valve, 27... Variable throttle valve, 28...
...breathing hole.
Claims (1)
とを設けた弁本体と、弁室内に摺動自在に挿入したスプ
ールと、該スプールど連動しピストン室内に摺動自在に
挿入したピストンと、弁本体の側部に装着され、ピスト
ン室へパイロット流体を給排するパイロット弁とを有し
、ピストン室背圧側に開口する呼吸孔の途中に逆止弁と
可変絞り弁とを並列に接続したことを特徴とするパイロ
ット式切換弁。A valve body having a valve chamber with a main circuit connection opening and a piston chamber following the valve chamber, a spool slidably inserted into the valve chamber, and a piston interlocked with the spool and slidably inserted into the piston chamber. and a pilot valve that is attached to the side of the valve body and supplies and discharges pilot fluid to the piston chamber, and a check valve and a variable throttle valve are installed in parallel in the middle of a breathing hole that opens on the back pressure side of the piston chamber. A pilot operated switching valve characterized by the fact that it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140481U JPS5816476U (en) | 1981-07-27 | 1981-07-27 | Pilot type switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11140481U JPS5816476U (en) | 1981-07-27 | 1981-07-27 | Pilot type switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5816476U true JPS5816476U (en) | 1983-02-01 |
| JPS6126691Y2 JPS6126691Y2 (en) | 1986-08-09 |
Family
ID=29905743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11140481U Granted JPS5816476U (en) | 1981-07-27 | 1981-07-27 | Pilot type switching valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011094788A (en) * | 2009-11-01 | 2011-05-12 | Zhejiang Sanhua Climate & Appliance Controls Group Co Ltd | Flow path switch control device |
| JP2016527453A (en) * | 2013-07-22 | 2016-09-08 | オイゲン ザイツ アクチェンゲゼルシャフトＥｕｇｅｎ Ｓｅｉｔｚ Ａｇ | Valve device |
-
1981
- 1981-07-27 JP JP11140481U patent/JPS5816476U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011094788A (en) * | 2009-11-01 | 2011-05-12 | Zhejiang Sanhua Climate & Appliance Controls Group Co Ltd | Flow path switch control device |
| JP2016527453A (en) * | 2013-07-22 | 2016-09-08 | オイゲン ザイツ アクチェンゲゼルシャフトＥｕｇｅｎ Ｓｅｉｔｚ Ａｇ | Valve device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6126691Y2 (en) | 1986-08-09 |
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