JPH0288069U - - Google Patents
Info
- Publication number
- JPH0288069U JPH0288069U JP16859188U JP16859188U JPH0288069U JP H0288069 U JPH0288069 U JP H0288069U JP 16859188 U JP16859188 U JP 16859188U JP 16859188 U JP16859188 U JP 16859188U JP H0288069 U JPH0288069 U JP H0288069U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- sealing member
- valve
- flange
- valve 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Multiple-Way Valves (AREA)
Description
第１図は本考案の第１実施例の要部の拡大縦断
正面図、第２図は同上縦断正面図、第３図は第２
実施例の要部の拡大縦断正面図、第４図Ａ〜Ｃは
シール部材及びフランジ部材の変形例の断面図、
第５図及び第６図はフランジ部材の他の変形例を
示し、第５図Ａ及び第６図Ａは要部の側面図、第
５図Ｂ及び第６図Ｂは第５図ＡのＡ―Ａ及び第６
図ＡのＢ―Ｂ断面図、第７図は公知の弁体の縦断
正面図である。
２３，３７……弁体、２４，３８……主軸、２
５，３９，４５〜４７……シール部材、２７Ａ，
２７Ｂ，４１Ａ，４１Ｂ，５０〜５４……フラン
ジ部材、２７ａ，４１ａ，５０ａ〜５４ａ……フ
ランジ部、２７ｂ，４１ｂ，５０ｂ〜５４ｂ……
係止部。
Fig. 1 is an enlarged longitudinal sectional front view of the main part of the first embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the same, and Fig. 3 is a longitudinal sectional front view of the same.
An enlarged longitudinal sectional front view of the main part of the embodiment, FIGS. 4A to 4C are sectional views of modified examples of the seal member and the flange member,
5 and 6 show other modified examples of the flange member, FIGS. 5A and 6A are side views of the main parts, and FIGS. 5B and 6B are A of FIG. 5A. -A and 6th
FIG. 7 is a longitudinal sectional front view of a known valve body. 23, 37... Valve body, 24, 38... Main shaft, 2
5, 39, 45-47... Seal member, 27A,
27B, 41A, 41B, 50-54...flange member, 27a, 41a, 50a-54a...flange portion, 27b, 41b, 50b-54b...
Locking part.
Claims (1)
向切切換弁において、 上記弁体が、主軸と、該主軸の外周に軸線方向
に間隔を置いて嵌着した複数のシール部材と、こ
れらのシール部材間の主軸に嵌着したフランジ部
材とを備え、 上記フランジ部材が、シール部材側のフランジ
部に、シール部材の主軸からの浮き上りを防止す
るための係止部を備えている、 ことを特徴とする方向切換弁。[Claims for Utility Model Registration] A directional switching valve that switches the direction of fluid flow by driving a valve body, the valve body comprising a main shaft and a plurality of valve bodies fitted on the outer periphery of the main shaft at intervals in the axial direction. A sealing member and a flange member fitted onto a main shaft between these sealing members, the flange member having a locking portion on a flange portion on the sealing member side to prevent the sealing member from lifting off from the main shaft. A directional control valve comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988168591U JPH0747654Y2 (en) | 1988-12-27 | 1988-12-27 | Direction switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988168591U JPH0747654Y2 (en) | 1988-12-27 | 1988-12-27 | Direction switching valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288069U true JPH0288069U (en) | 1990-07-12 |
| JPH0747654Y2 JPH0747654Y2 (en) | 1995-11-01 |
Family
ID=31457899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988168591U Expired - Lifetime JPH0747654Y2 (en) | 1988-12-27 | 1988-12-27 | Direction switching valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747654Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338034U (en) * | 1976-09-08 | 1978-04-03 | ||
| JPS54149737U (en) * | 1978-04-11 | 1979-10-18 | ||
| JPS58113683A (en) * | 1981-12-25 | 1983-07-06 | Mitsubishi Heavy Ind Ltd | Packing for fluid changeover valve |
-
1988
- 1988-12-27 JP JP1988168591U patent/JPH0747654Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338034U (en) * | 1976-09-08 | 1978-04-03 | ||
| JPS54149737U (en) * | 1978-04-11 | 1979-10-18 | ||
| JPS58113683A (en) * | 1981-12-25 | 1983-07-06 | Mitsubishi Heavy Ind Ltd | Packing for fluid changeover valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747654Y2 (en) | 1995-11-01 |