JPS6034154U - Leak prevention structure of fluid control valve - Google Patents
Leak prevention structure of fluid control valveInfo
- Publication number
- JPS6034154U JPS6034154U JP6403284U JP6403284U JPS6034154U JP S6034154 U JPS6034154 U JP S6034154U JP 6403284 U JP6403284 U JP 6403284U JP 6403284 U JP6403284 U JP 6403284U JP S6034154 U JPS6034154 U JP S6034154U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- labyrinth
- fluid control
- control valve
- prevention structure
- 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
Landscapes
- Multiple-Way Valves (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の弁の漏洩防止構造を示す図、第2図は本
考案の一実施例である流体制御弁の漏洩防止構造を示す
図、第3図は第2図に示した流体制御弁の漏洩防止構造
部における作動説明区である。
1・・・弁本体、9・・・嵌合孔、10・・・弁体、1
2゜14.16・・・摺動部、26,28,30,32
゜34・・・円環状の溝、40.42,44,46,4
8.50・・・円環状の溝。Fig. 1 is a diagram showing a conventional valve leak prevention structure, Fig. 2 is a diagram showing a leak prevention structure of a fluid control valve that is an embodiment of the present invention, and Fig. 3 is a diagram showing a fluid control valve shown in Fig. 2. This is an explanation of the operation of the valve's leak prevention structure. 1... Valve body, 9... Fitting hole, 10... Valve body, 1
2゜14.16...Sliding part, 26, 28, 30, 32
゜34... Annular groove, 40.42, 44, 46, 4
8.50... Annular groove.
Claims (1)
から構成される流体制御弁において、弁体の軸方向に相
互に離間して形成された複数の摺動部にそれぞれラビリ
ンスを設け、更にこの弁体のラビリンスに相対するよう
に、前記弁本体の嵌合孔の相互に離間した部分にもラビ
リンスをそれぞれ設けて弁体側のラビリンスと弁本体側
のラビリンスとの間に常に作動流体を潤滑させて圧力を
有する静圧軸受部を形成させたことを特徴とする流体制
御弁の漏洩防止構造。In a fluid control valve consisting of a valve body and a valve body slidably fitted into a fitting hole of the valve body, a plurality of sliding parts formed spaced apart from each other in the axial direction of the valve body A labyrinth is provided in each, and a labyrinth is also provided in mutually spaced apart portions of the fitting hole of the valve body so as to face the labyrinth of the valve body, so that a labyrinth is provided between the labyrinth on the valve body side and the labyrinth on the valve body side. A leak-preventing structure for a fluid control valve, characterized in that a hydrostatic bearing part having pressure is formed by constantly lubricating a working fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6403284U JPS6034154U (en) | 1984-04-28 | 1984-04-28 | Leak prevention structure of fluid control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6403284U JPS6034154U (en) | 1984-04-28 | 1984-04-28 | Leak prevention structure of fluid control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6034154U true JPS6034154U (en) | 1985-03-08 |
Family
ID=30194216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6403284U Pending JPS6034154U (en) | 1984-04-28 | 1984-04-28 | Leak prevention structure of fluid control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034154U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013073587A1 (en) * | 2011-11-18 | 2013-05-23 | 独立行政法人海洋研究開発機構 | Valve |
JP2016187771A (en) * | 2015-03-30 | 2016-11-04 | ブラザー工業株式会社 | Adhesive supply device and cloth adhesion device |
WO2021166969A1 (en) * | 2020-02-19 | 2021-08-26 | イーグル工業株式会社 | Spool valve |
-
1984
- 1984-04-28 JP JP6403284U patent/JPS6034154U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013073587A1 (en) * | 2011-11-18 | 2013-05-23 | 独立行政法人海洋研究開発機構 | Valve |
JP2016187771A (en) * | 2015-03-30 | 2016-11-04 | ブラザー工業株式会社 | Adhesive supply device and cloth adhesion device |
WO2021166969A1 (en) * | 2020-02-19 | 2021-08-26 | イーグル工業株式会社 | Spool valve |
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