JPS6333072U - - Google Patents
Info
- Publication number
- JPS6333072U JPS6333072U JP12634986U JP12634986U JPS6333072U JP S6333072 U JPS6333072 U JP S6333072U JP 12634986 U JP12634986 U JP 12634986U JP 12634986 U JP12634986 U JP 12634986U JP S6333072 U JPS6333072 U JP S6333072U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- seal members
- predetermined outer
- valve seat
- movable shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例である切換弁を示す
断面図、第２図は第１図の要部の部分的拡大断面
図である。
１……弁本体、２……ソレノイド部、３……弁
本体フレーム、４，５，６……構成部材、７……
第１排出ポート、８……入力ポート、９……第２
排出ポート、１０……第１出力ポート、１１……
第２出力ポート、１２……円孔、１３……第１弁
座（弁座）、１３ａ……第１シール部材（シール
部材）、１３ｂ……第１弁孔（弁孔）、１４……
第２弁座（弁座）、１４ｂ……第２弁孔（弁孔）
、１５……第３弁座（弁座）、１５ｂ……第３弁
孔（弁孔）、１６……第４弁座（弁座）、１６ａ
……第４シール部材（シール部材）、１６ｂ……
第４弁孔（弁孔）、１７……スプール軸（可動軸
）、１８……第１当接部（所定の外周部）、１９
……第２当接部（所定の外周部）、１９ａ……第
２シール部材（シール部材）、２０……第３当接
部（所定の外周部）、２０ａ……第３シール部材
（シール部材）、２１……第４当接部（所定の外
周部）、２２……フレーム、２３……ソレノイド
コイル、２４……固定鉄心、２４ａ……中央孔、
２５……可動鉄心用孔、２６……押上ロツド、２
６ａ……鍔部、２７……可動鉄心、２７ａ……ス
プリング収容室、２８……第１スプリング、２９
……第２スプリング、Ｒ……Ｏリング。
FIG. 1 is a sectional view showing a switching valve which is an embodiment of the present invention, and FIG. 2 is a partially enlarged sectional view of the main part of FIG. DESCRIPTION OF SYMBOLS 1... Valve body, 2... Solenoid part, 3... Valve body frame, 4, 5, 6... Components, 7...
1st discharge port, 8...input port, 9...2nd
Exhaust port, 10...First output port, 11...
2nd output port, 12... circular hole, 13... first valve seat (valve seat), 13a... first sealing member (sealing member), 13b... first valve hole (valve hole), 14...
Second valve seat (valve seat), 14b...second valve hole (valve hole)
, 15... Third valve seat (valve seat), 15b... Third valve hole (valve hole), 16... Fourth valve seat (valve seat), 16a
...Fourth seal member (seal member), 16b...
4th valve hole (valve hole), 17... Spool shaft (movable shaft), 18... First contact part (predetermined outer peripheral part), 19
...Second contact portion (predetermined outer circumference), 19a...Second seal member (seal member), 20...Third contact portion (predetermined outer circumference), 20a...Third seal member (seal 21...Fourth contact part (predetermined outer peripheral part), 22...Frame, 23...Solenoid coil, 24...Fixed core, 24a...Central hole,
25...Movable iron core hole, 26...Pushing rod, 2
6a...Flame portion, 27...Movable iron core, 27a...Spring accommodation chamber, 28...First spring, 29
...Second spring, R...O ring.
Claims (1)
座の少なくとも一方に設けられた複数のシール部
材が、可動軸の軸方向への移動により他方に略同
時に当接されてそれぞれの弁座の弁孔を共働して
シールし閉鎖する切換弁であつて、前記複数のシ
ール部材の各々の弾性率が互いに異なつている切
換弁。 (2) 複数のシール部材が、可動軸の所定の外周
部と、弁本体の弁座との双方に設けられているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の切換弁。 (3) 複数のシール部材が、それぞれ可動軸の所
定の外周部にのみ設けられていることを特徴とす
る実用新案登録請求の範囲第１項記載の切換弁。 (4) 複数のシール部材が、それぞれ弁本体の弁
座にのみ設けられていることを特徴とする実用新
案登録請求の範囲第１項記載の切換弁。[Claims for Utility Model Registration] (1) A plurality of seal members provided on at least one of a predetermined outer periphery of the movable shaft or the valve seat of the valve main body are provided with a plurality of seal members provided on at least one of the predetermined outer periphery of the movable shaft or the valve seat of the valve body. A switching valve that simultaneously contacts and seals and closes valve holes of respective valve seats, wherein each of the plurality of sealing members has a different modulus of elasticity. (2) The switching valve according to claim 1, wherein a plurality of seal members are provided on both a predetermined outer peripheral portion of the movable shaft and a valve seat of the valve body. (3) The switching valve according to claim 1, wherein the plurality of seal members are each provided only on a predetermined outer peripheral portion of the movable shaft. (4) The switching valve according to claim 1, wherein the plurality of seal members are each provided only on the valve seat of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12634986U JPH0322613Y2 (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12634986U JPH0322613Y2 (en) | 1986-08-18 | 1986-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6333072U true JPS6333072U (en) | 1988-03-03 |
| JPH0322613Y2 JPH0322613Y2 (en) | 1991-05-16 |
Family
ID=31020071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12634986U Expired JPH0322613Y2 (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322613Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090916A1 (en) * | 2005-02-28 | 2006-08-31 | Kabushikikaisya Advance | Electromagnetic drive valve |
-
1986
- 1986-08-18 JP JP12634986U patent/JPH0322613Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090916A1 (en) * | 2005-02-28 | 2006-08-31 | Kabushikikaisya Advance | Electromagnetic drive valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322613Y2 (en) | 1991-05-16 |
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