JPH03381U - - Google Patents
Info
- Publication number
- JPH03381U JPH03381U JP6030689U JP6030689U JPH03381U JP H03381 U JPH03381 U JP H03381U JP 6030689 U JP6030689 U JP 6030689U JP 6030689 U JP6030689 U JP 6030689U JP H03381 U JPH03381 U JP H03381U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- control valve
- hydraulic control
- contact surface
- actuating rod
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の実施例の構成を示す断面図、
第２図は上記実施例の動作を示す説明図、第３図
は他の実施例の構成を示す断面図、第４図は従来
例の構成を示す断面図、第５図は従来例の動作を
示す説明図である。
主要部分の符号の説明、１…ボデイ、５…スプ
ール、６…弁ばね、７…電磁ソレノイド、８…プ
ツシユロツド、９…端部、１０…ボール、１１…
ピストン、１２…ピストンロツド。
FIG. 1 is a sectional view showing the configuration of an embodiment of the present invention;
Fig. 2 is an explanatory diagram showing the operation of the above embodiment, Fig. 3 is a sectional view showing the structure of another embodiment, Fig. 4 is a sectional view showing the structure of the conventional example, and Fig. 5 is the operation of the conventional example. FIG. Explanation of symbols of main parts: 1...Body, 5...Spool, 6...Valve spring, 7...Electromagnetic solenoid, 8...Push rod, 9...End, 10...Ball, 11...
Piston, 12...Piston rod.
Claims (1)
油で作動するピストンロツドからなる作動ロツド
からの力を受けてスプールの位置制御を行なう油
圧制御弁において、 作動ロツドとスプールとの接触面のいずれか一
方の接触面を平面で形成し、他方の接触面中央に
回転自在なボールを突出して設けたことを特徴と
する油圧制御弁。[Scope of Claim for Utility Model Registration] In a hydraulic control valve that controls the position of a spool by receiving force from an actuating rod consisting of an electromagnetic force solenoid push rod or a piston rod operated by pressure oil, the contact surface between the actuating rod and the spool. A hydraulic control valve characterized in that one of the contact surfaces is formed as a flat surface, and a rotatable ball is provided protruding from the center of the other contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6030689U JPH03381U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6030689U JPH03381U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03381U true JPH03381U (en) | 1991-01-07 |
Family
ID=31587557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6030689U Pending JPH03381U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03381U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04299792A (en) * | 1991-03-28 | 1992-10-22 | Sanyo Electric Co Ltd | Automatic vending machine |
| JPH0893961A (en) * | 1994-09-20 | 1996-04-12 | Uchida Yuatsu Kiki Kogyo Kk | Hysteresis valve device |
| JP2004293701A (en) * | 2003-03-27 | 2004-10-21 | Jatco Ltd | Hydraulic pressure control valve |
| JP2007056997A (en) * | 2005-08-24 | 2007-03-08 | Kubota Corp | Control valve |
| JP2018135937A (en) * | 2017-02-21 | 2018-08-30 | 川崎重工業株式会社 | Spool valve |
| WO2019220600A1 (en) * | 2018-05-17 | 2019-11-21 | 川崎重工業株式会社 | Spool valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915803U (en) * | 1982-07-20 | 1984-01-31 | 三菱電機株式会社 | flushing equipment |
-
1989
- 1989-05-26 JP JP6030689U patent/JPH03381U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915803U (en) * | 1982-07-20 | 1984-01-31 | 三菱電機株式会社 | flushing equipment |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04299792A (en) * | 1991-03-28 | 1992-10-22 | Sanyo Electric Co Ltd | Automatic vending machine |
| JPH0893961A (en) * | 1994-09-20 | 1996-04-12 | Uchida Yuatsu Kiki Kogyo Kk | Hysteresis valve device |
| JP2004293701A (en) * | 2003-03-27 | 2004-10-21 | Jatco Ltd | Hydraulic pressure control valve |
| JP2007056997A (en) * | 2005-08-24 | 2007-03-08 | Kubota Corp | Control valve |
| JP4564425B2 (en) * | 2005-08-24 | 2010-10-20 | 株式会社クボタ | Control valve |
| JP2018135937A (en) * | 2017-02-21 | 2018-08-30 | 川崎重工業株式会社 | Spool valve |
| WO2019220600A1 (en) * | 2018-05-17 | 2019-11-21 | 川崎重工業株式会社 | Spool valve |
| CN111433500A (en) * | 2018-05-17 | 2020-07-17 | 川崎重工业株式会社 | Slide valve |
| US11408531B2 (en) | 2018-05-17 | 2022-08-09 | Kawasaki Jukogyo Kabushiki Kaisha | Spool valve |