JPH0349471U - - Google Patents
Info
- Publication number
- JPH0349471U JPH0349471U JP11096489U JP11096489U JPH0349471U JP H0349471 U JPH0349471 U JP H0349471U JP 11096489 U JP11096489 U JP 11096489U JP 11096489 U JP11096489 U JP 11096489U JP H0349471 U JPH0349471 U JP H0349471U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- control fluid
- pressure
- passage
- valve
- 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 description 5
Landscapes
- Details Of Valves (AREA)
- Sliding Valves (AREA)
Description
第１図は本考案の一実施例に係るスプールバル
ブの縦断面図、第２図は従来のスプールバルブの
縦断面図である。
符号の説明、１……スプールバルプ、２……バ
ルブ本体、３……スプール、４……ソレノイド、
５……ハウジング、６……ボデイ、７……スリー
ブ、８，９……第１、第２流出入口、１０，１１
……スプリング、１２，１３……左、右圧力室、
１４……圧力連通路、１４ａ……第１通路、１４
ｂ……第２通路、１４ｃ……第３通路、１４ｄ…
…第１弁室、１５……制御流体通路、１５ａ……
タテ穴、１５ｂ……ヨコ穴、１５ｃ……第２弁室
、１６ａ……第１弁室、１６ｂ……制御流体通路
、１８……プラグ
FIG. 1 is a vertical cross-sectional view of a spool valve according to an embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of a conventional spool valve. Explanation of symbols, 1... Spool valve, 2... Valve body, 3... Spool, 4... Solenoid,
5... Housing, 6... Body, 7... Sleeve, 8, 9... First and second inlet and outlet, 10, 11
... Spring, 12, 13 ... Left, right pressure chamber,
14...Pressure communication passage, 14a...First passage, 14
b...Second passage, 14c...Third passage, 14d...
...First valve chamber, 15... Control fluid passage, 15a...
Vertical hole, 15b... Horizontal hole, 15c... Second valve chamber, 16a... First valve chamber, 16b... Control fluid passage, 18... Plug
Claims (1)
在に設け、スプールには、スプール両端側に設け
た圧力室内の圧力バランスをとるための圧力連通
路を設けると共に、バルブ本体に設けられた流出
入口と選択的に合致させて制御流体を流すための
制御流体通路を設けたスプールバルブにおいて、 前記圧力連通路と制御流体通路とを別々に設け
て成ることを特徴とするスプールバルブ。[Claims for Utility Model Registration] A spool is provided in an internally hollow valve body so as to be able to reciprocate freely, and the spool is provided with a pressure communication passage for balancing the pressure in the pressure chambers provided at both ends of the spool. A spool valve having a control fluid passage selectively aligned with an inlet provided in the main body to allow the control fluid to flow, characterized in that the pressure communication passage and the control fluid passage are provided separately. spool valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11096489U JPH0349471U (en) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11096489U JPH0349471U (en) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0349471U true JPH0349471U (en) | 1991-05-14 |
Family
ID=31659466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11096489U Pending JPH0349471U (en) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0349471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190087205A (en) * | 2018-01-16 | 2019-07-24 | 인제대학교 산학협력단 | Golf Iron with an adjustable shaft |
-
1989
- 1989-09-22 JP JP11096489U patent/JPH0349471U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190087205A (en) * | 2018-01-16 | 2019-07-24 | 인제대학교 산학협력단 | Golf Iron with an adjustable shaft |