JPS6337878U - - Google Patents
Info
- Publication number
- JPS6337878U JPS6337878U JP13146786U JP13146786U JPS6337878U JP S6337878 U JPS6337878 U JP S6337878U JP 13146786 U JP13146786 U JP 13146786U JP 13146786 U JP13146786 U JP 13146786U JP S6337878 U JPS6337878 U JP S6337878U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- actuator
- presses
- elasticity
- port
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例の断面図である。
１：ボデイ、２：弁口、３：弁座、４：比例弁
、５：弁体、７：ソレノイド、１０：復帰用の圧
縮コイルばね、１１：弁杆、１５：アクチユエー
タ、１７：コイルボビン（作動体）、２８：閉止
用の圧縮コイルばね。
FIG. 1 is a sectional view of an embodiment of the present invention. 1: Body, 2: Valve port, 3: Valve seat, 4: Proportional valve, 5: Valve body, 7: Solenoid, 10: Compression coil spring for return, 11: Valve rod, 15: Actuator, 17: Coil bobbin ( Actuating body), 28: Compression coil spring for closing.
Claims (1)
度を調節する弁体を復帰用のばねの弾力により閉
弁方向に付勢して該弁体を開弁方向に押圧する弁
杆を前記弁体に連結するとともに、制御電流に比
例して作動体が前記復帰用のばねの弾力に抗して
前記弁杆を押圧するアクチユエータを前記ボデイ
に装着し、該アクチユエータの制御により前記弁
体による前記弁口の開度を調節するとともに、電
源の遮断時には前記弁体がばね弾力により前記弁
口を閉じて閉止するようにした閉止機能付比例弁
において、前記弁体を金属または硬質の合成樹脂
により形成するとともに、前記弁口にゴム等の弾
性を有する軟質材からなる弁座を嵌着したことを
特徴とする閉止機能付比例弁。 A valve rod that adjusts the opening degree of a valve port provided between an inlet and an outlet of the body, is biased in the valve-closing direction by the elasticity of a return spring, and presses the valve body in the valve-opening direction. is connected to the valve body, and an actuator is attached to the body so that an actuating body presses the valve rod against the elasticity of the return spring in proportion to the control current, and the actuator presses the valve rod under the control of the actuator. In the proportional valve with a closing function, the opening degree of the valve port is adjusted by a body, and when the power is cut off, the valve body closes the valve port with spring elasticity, and the valve body is made of metal or hard material. 1. A proportional valve with a closing function, characterized in that it is made of synthetic resin and has a valve seat made of an elastic soft material such as rubber fitted into the valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131467U JPH0322614Y2 (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131467U JPH0322614Y2 (en) | 1986-08-28 | 1986-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6337878U true JPS6337878U (en) | 1988-03-11 |
| JPH0322614Y2 JPH0322614Y2 (en) | 1991-05-16 |
Family
ID=31029938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986131467U Expired JPH0322614Y2 (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322614Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116828U (en) * | 1978-02-03 | 1979-08-16 | ||
| JPS6196276A (en) * | 1984-10-16 | 1986-05-14 | Matsushita Electric Ind Co Ltd | Fluid control valve provided with closing function |
-
1986
- 1986-08-28 JP JP1986131467U patent/JPH0322614Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54116828U (en) * | 1978-02-03 | 1979-08-16 | ||
| JPS6196276A (en) * | 1984-10-16 | 1986-05-14 | Matsushita Electric Ind Co Ltd | Fluid control valve provided with closing function |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322614Y2 (en) | 1991-05-16 |