JPS58170462U - fluid switching valve - Google Patents
fluid switching valveInfo
- Publication number
- JPS58170462U JPS58170462U JP6909882U JP6909882U JPS58170462U JP S58170462 U JPS58170462 U JP S58170462U JP 6909882 U JP6909882 U JP 6909882U JP 6909882 U JP6909882 U JP 6909882U JP S58170462 U JPS58170462 U JP S58170462U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- fluid
- protruding
- slide pipe
- main body
- 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
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図は従来のスライドパイプを用いた切替弁を示す断
面図、第２図は本考案に係る切替弁の好適な一実施例を
示す断面図である。
、 １０・・・・・・シール弁、１２・・・・・・
スライドパイプ、１４・・・・・・接続プラグ、１６・
・・・・・突起、１８・・・・・・摺動リング、２０・
・・・・・本体、２２・・・・・・スライドパイプ収納
部、２４ａ、２４ｂ・・・・・・小径部、２６・・・・
・・第１の大径部、２８・・・・・・第２の大径部、３
０ａ。
３０ｂ・・・・・・突段部、３２ａ、３２ｂ・・・・・
・ポペット収容部、３４ａ、３４ｂ・・・・・・弁座、
３６・・・・・・スライドパイプ、３８．４０・・・・
・・パイロット孔、４２゜４４・・・・・・入力ポート
、４６．４８・・・・・・出力ポート、５０・・・・・
・排気ポート、５２・・・・・・透孔、５４．５６・・
・・・・ポペット、５８．６０・・・・・・フランジ部
、６２゜６４・・・・・・蓋体、６６．６８・・・・・
・透孔、７０・・・・・・０リング、７２・・・・・・
シールカップ、Ａ、Ｂ・・・・・・大径部。FIG. 1 is a sectional view showing a conventional switching valve using a slide pipe, and FIG. 2 is a sectional view showing a preferred embodiment of the switching valve according to the present invention. , 10... Seal valve, 12...
Slide pipe, 14...Connection plug, 16.
...Protrusion, 18...Sliding ring, 20.
...Main body, 22...Slide pipe storage section, 24a, 24b...Small diameter section, 26...
...First large diameter part, 28... Second large diameter part, 3
0a. 30b... Protrusion, 32a, 32b...
・Poppet housing section, 34a, 34b...valve seat,
36...Slide pipe, 38.40...
...Pilot hole, 42゜44...Input port, 46.48...Output port, 50...
・Exhaust port, 52...Through hole, 54.56...
...Poppet, 58.60...Flange, 62゜64...Lid, 66.68...
・Through hole, 70...0 ring, 72...
Seal cup, A, B... Large diameter part.
Claims (1)
ドパイプの少なくとも一端面が流体通路内′ に設けた
シール弁に開閉自在に当接して流体の流路を切替える切
替弁においで、前記スライドパイプの中途部外周に突周
部を設け、本体内部には該突周部に対応して突周部外周
面が摺合する内腔部を設け、該内腔部両端付近に開口し
てパイロット孔を設けて成り、このパイロット孔から前
記内腔部内に作動流体が導入され、この作動流体圧が前
記突周部端面に作用して前記スライドパイプを移動させ
るようにした流体切替弁。In a switching valve, a slide pipe is slid into a fluid passage inside a main body, and at least one end surface of the slide pipe contacts a seal valve provided in the fluid passage so as to be able to open and close, thereby switching the fluid flow passage. A protruding peripheral part is provided on the outer periphery of the midway part, a lumen part is provided inside the main body corresponding to the protruding periphery part, and the outer circumferential surface of the protruding part slides together, and pilot holes are provided opening near both ends of the lumen part. A fluid switching valve comprising: a working fluid introduced into the inner cavity through the pilot hole, and the pressure of the working fluid acting on the end surface of the protruding peripheral portion to move the slide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909882U JPS58170462U (en) | 1982-05-12 | 1982-05-12 | fluid switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909882U JPS58170462U (en) | 1982-05-12 | 1982-05-12 | fluid switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58170462U true JPS58170462U (en) | 1983-11-14 |
Family
ID=30078839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6909882U Pending JPS58170462U (en) | 1982-05-12 | 1982-05-12 | fluid switching valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58170462U (en) |
-
1982
- 1982-05-12 JP JP6909882U patent/JPS58170462U/en active Pending
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