JPS6291079U - - Google Patents
Info
- Publication number
- JPS6291079U JPS6291079U JP18289985U JP18289985U JPS6291079U JP S6291079 U JPS6291079 U JP S6291079U JP 18289985 U JP18289985 U JP 18289985U JP 18289985 U JP18289985 U JP 18289985U JP S6291079 U JPS6291079 U JP S6291079U
- Authority
- JP
- Japan
- Prior art keywords
- spool valve
- valve
- inner hole
- outlet port
- ports
- 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
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
図面は本考案の実施例を示し、第1図は電磁油
圧弁の断面図、第2図はスプール弁の原位置状態
を示す要部断面図、第3図は同作動位置状態を示
す要部断面図、第4図は比較例を示すスプール弁
の原位置状態を示す要部断面図である。
10……バルブ本体、14……入口ポート、1
5……出口ポート、17……スプール弁、18…
…内穴、19……第1絞り、20……第2絞り、
21……通孔、22……オリフイス、25……ス
プリング、37……ヨーク、39……ソレノイド
。
The drawings show an embodiment of the present invention, in which Fig. 1 is a sectional view of an electromagnetic hydraulic valve, Fig. 2 is a sectional view of the main part of the spool valve showing its original position, and Fig. 3 is a main part of the spool valve in its operating position. FIG. 4 is a cross-sectional view of a main part of a spool valve showing a comparative example in its original position. 10... Valve body, 14... Inlet port, 1
5... Outlet port, 17... Spool valve, 18...
...Inner hole, 19...First aperture, 20...Second aperture,
21...Through hole, 22...Orifice, 25...Spring, 37...Yoke, 39...Solenoid.
Claims (1)
のポートを有する内孔内に筒状のスプール弁を摺
動可能に嵌装し、前記入口ポートから流入する流
体を前記スプール弁の外周に形成した第1絞りと
通孔を介してスプール弁内穴開口端より出口ポー
トへ流し、スプール弁の外周に形成した第2絞り
を介して出口ポートに流す2分流構成とし、この
スプール弁を前記2つのポートを連通する開口方
向に付勢するスプリングと、制御電流に応じて前
記スプール弁を2つのポートの連通を閉止方向に
吸引するソレノイドとを備え、前記スプール弁の
内穴開口端にオリフイスを設けたことを特徴とす
る電磁油圧弁。 A cylindrical spool valve is slidably fitted into an inner hole having two ports, an inlet port and an outlet port, in a valve body, and a cylindrical spool valve is formed on the outer periphery of the spool valve to allow fluid to flow in from the inlet port. The spool valve has a two-part flow configuration in which the flow flows from the open end of the spool valve inner hole to the outlet port through a first restriction and a through hole, and flows to the outlet port through a second restriction formed on the outer periphery of the spool valve. and a solenoid that attracts the spool valve in the direction of closing the communication between the two ports in response to a control current, and an orifice is provided at the opening end of the inner hole of the spool valve. An electrohydraulic valve characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18289985U JPS6291079U (en) | 1985-11-29 | 1985-11-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18289985U JPS6291079U (en) | 1985-11-29 | 1985-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6291079U true JPS6291079U (en) | 1987-06-10 |
Family
ID=31129128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18289985U Pending JPS6291079U (en) | 1985-11-29 | 1985-11-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6291079U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008164119A (en) * | 2006-12-28 | 2008-07-17 | Nissin Kogyo Co Ltd | Solenoid valve |
JP2010216520A (en) * | 2009-03-13 | 2010-09-30 | Denso Corp | Flow control solenoid valve |
-
1985
- 1985-11-29 JP JP18289985U patent/JPS6291079U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008164119A (en) * | 2006-12-28 | 2008-07-17 | Nissin Kogyo Co Ltd | Solenoid valve |
JP4673832B2 (en) * | 2006-12-28 | 2011-04-20 | 日信工業株式会社 | solenoid valve |
JP2010216520A (en) * | 2009-03-13 | 2010-09-30 | Denso Corp | Flow control solenoid valve |