JPH0488070U - - Google Patents
Info
- Publication number
- JPH0488070U JPH0488070U JP40101890U JP40101890U JPH0488070U JP H0488070 U JPH0488070 U JP H0488070U JP 40101890 U JP40101890 U JP 40101890U JP 40101890 U JP40101890 U JP 40101890U JP H0488070 U JPH0488070 U JP H0488070U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- valve body
- flange member
- directional control
- axial direction
- 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
- 239000012530 fluid Substances 0.000 claims 1
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〜Ｅは
シール部材とフランジ部材の変形例の断面図、第
５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
４ａ，３８ａ……係合凹部、２５，３９，４５〜
４９……シール部材、２７Ａ，２７Ｂ，４１Ａ〜
４１Ｃ，５１〜５４……フランジ部材、２７ａ，
４１ａ，５１ａ〜５４ａ……フランジ部、２７ｃ
，４１ｃ……係合凸部。
Fig. 1 is an enlarged vertical sectional front view of the main parts of the first embodiment of the present invention, Fig. 2 is a vertical sectional front view of the same, and Fig.
FIGS. 4A to 4E are sectional views of modified examples of the seal member and flange member, and FIG. 5 is a longitudinal sectional front view of a known valve body. 23, 37... Valve body, 24, 38... Main shaft, 2
4a, 38a...Engagement recess, 25, 39, 45~
49... Seal member, 27A, 27B, 41A~
41C, 51-54...flange member, 27a,
41a, 51a to 54a...flange part, 27c
, 41c... Engaging convex portion.
Claims (1)
向切換弁において、 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、 上記主軸とフランジ部材が、相互に係合して軸
線方向の動きを規制する係合部を備えている、 ことを特徴とする方向切換弁。[Claims for Utility Model Registration] A directional control valve that switches the direction of fluid flow by driving a valve body, the valve body comprising a main shaft and a plurality of seals fitted on the outer periphery of the main shaft at intervals in the axial direction. and a flange member fitted onto a main shaft between these seal members, and the main shaft and the flange member are provided with an engaging portion that engages with each other to restrict movement in the axial direction. Characteristic directional control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40101890U JPH0488070U (en) | 1990-12-19 | 1990-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40101890U JPH0488070U (en) | 1990-12-19 | 1990-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488070U true JPH0488070U (en) | 1992-07-30 |
Family
ID=31879178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40101890U Pending JPH0488070U (en) | 1990-12-19 | 1990-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323039B1 (en) * | 1999-09-14 | 2002-02-09 | 이형도 | Apparatus for mounting a laser diode module of an optical scanning unit |
-
1990
- 1990-12-19 JP JP40101890U patent/JPH0488070U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323039B1 (en) * | 1999-09-14 | 2002-02-09 | 이형도 | Apparatus for mounting a laser diode module of an optical scanning unit |