JPS63184284U - - Google Patents
Info
- Publication number
- JPS63184284U JPS63184284U JP7554287U JP7554287U JPS63184284U JP S63184284 U JPS63184284 U JP S63184284U JP 7554287 U JP7554287 U JP 7554287U JP 7554287 U JP7554287 U JP 7554287U JP S63184284 U JPS63184284 U JP S63184284U
- Authority
- JP
- Japan
- Prior art keywords
- ports
- control spool
- valve
- pressure
- spool
- 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
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案に係る圧力制御用バルブの一実
施例を示す縦断面図、第２図および第３図は第１
図のバルブの閉状態および開状態の要部拡大断面
図、第４図は従来の圧力制御用バルブの要部の縦
断面図、第５図はポートの開口面積制御状態を示
す部分拡大断面図である。
符号の説明、１…バルブ、２，３…ポート、４
…バルブ本体、４３…弁室、４４…バルブシート
、４４ａ…弁座面、５…制御スプール、５１…プ
ランジヤ部、５２…シリンダ部、６…ソレノイド
、７…スプリング（付勢手段）、１０…スリツト
、Ｐ…油圧回路。
FIG. 1 is a vertical sectional view showing one embodiment of the pressure control valve according to the present invention, and FIGS.
Figure 4 is an enlarged cross-sectional view of the main parts of the valve in the closed and open states, Figure 4 is a vertical cross-sectional view of the main parts of a conventional pressure control valve, and Figure 5 is a partial enlarged cross-sectional view showing the port opening area control state. It is. Explanation of symbols, 1... Valve, 2, 3... Port, 4
...Valve body, 43... Valve chamber, 44... Valve seat, 44a... Valve seat surface, 5... Control spool, 51... Plunger section, 52... Cylinder section, 6... Solenoid, 7... Spring (biasing means), 10... Slits, P... Hydraulic circuit.
Claims (1)
ポートを有するバルブ本体と、このバルブ本体に
摺動可能に設けられて２個のポートを開閉する制
御スプールと、該制御スプールを一方向に付勢す
る付勢手段と、該付勢手段によつて付勢された制
御スプールを付勢力に抗して吸引することにより
その位置を制御するソレノイドとを備え、上記制
御スプールにより上記ポートの開口面積を変えて
圧力を制御する圧力制御バルブにおいて、前記２
個のポートを上記制御スプールの移動方向に対し
て横方向に設けて成ることを特徴とする圧力制御
バルブ。 A valve body having two ports, one of which is an inlet and the other is an outlet, a control spool that is slidably provided on the valve body to open and close the two ports, and a control spool that opens and closes the two ports. and a solenoid that controls the position of the control spool by suctioning the control spool urged by the urging means against the urging force. In the pressure control valve that controls pressure by changing the opening area, the above-mentioned 2.
A pressure control valve characterized in that the pressure control valve is provided with ports in a direction transverse to the direction of movement of the control spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7554287U JPS63184284U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7554287U JPS63184284U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63184284U true JPS63184284U (en) | 1988-11-28 |
Family
ID=30921780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7554287U Pending JPS63184284U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63184284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220624A (en) * | 1996-06-28 | 1998-08-21 | Nok Corp | Solenoid valve |
-
1987
- 1987-05-20 JP JP7554287U patent/JPS63184284U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220624A (en) * | 1996-06-28 | 1998-08-21 | Nok Corp | Solenoid valve |