JPS58186268U - proportional control valve - Google Patents
proportional control valveInfo
- Publication number
- JPS58186268U JPS58186268U JP8428382U JP8428382U JPS58186268U JP S58186268 U JPS58186268 U JP S58186268U JP 8428382 U JP8428382 U JP 8428382U JP 8428382 U JP8428382 U JP 8428382U JP S58186268 U JPS58186268 U JP S58186268U
- Authority
- JP
- Japan
- Prior art keywords
- proportional control
- control valve
- electromagnet
- valve body
- permanent magnet
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の比例制御弁の一例を示す縦断面図、第２
図は同上のものの特性曲線を示すグラフ、第３図は同上
の比例制御弁の部分拡大縦断面図、第４図及び第５図は
夫々同上の比例制御弁におけるエアギャップの変化及び
永久磁石の変化による特性曲線のばらつきを示すグラフ
、第６図は同上の比例制御弁における鉄心、永久磁石、
磁路ヨー′ りの位置関係を示すモデル図、第７図Ａは
鉄心のみを移動させた場合の特性曲線の変化の一例を示
すグラフ、第７図Ｂは鉄心のみを移動させた状態を示す
モデル図、第８図は本考案に係る比例制御弁の一例を示
す縦断面図、第９図は同上の比例制御弁において鉄心部
分を移動可能にした例を示す部分拡大縦断面図、第１０
図は同上の比例制御弁の特性曲線を示すグラフ、第１１
図は本考案の他の実施例を示す縦断面図である。
１・・・・・・入口、２・・・・・・出口、３・・・・
・・弁体、４・・・・・・弁座、５・・・・・・ダイア
フラム、６・・曲永久磁石、７・・・・・・電磁石、７
Ａ・・・・・・鉄心、８・・・・・・磁路ヨーク、９・
・・・・・コイル、Ａ、Ｂ、Ｃ・・・・・・ねじ部。Figure 1 is a vertical sectional view showing an example of a conventional proportional control valve;
The figure is a graph showing the characteristic curve of the same as above, Figure 3 is a partially enlarged longitudinal sectional view of the same proportional control valve, and Figures 4 and 5 are the changes in air gap and permanent magnet in the same proportional control valve, respectively. A graph showing the dispersion of the characteristic curve due to changes, Figure 6 shows the iron core, permanent magnet,
A model diagram showing the positional relationship of the magnetic path yaw. Figure 7A is a graph showing an example of the change in the characteristic curve when only the iron core is moved. Figure 7B is a graph showing the state where only the iron core is moved. 8 is a longitudinal cross-sectional view showing an example of the proportional control valve according to the present invention; FIG. 9 is a partially enlarged longitudinal cross-sectional view showing an example of the proportional control valve in which the core portion is movable; and FIG. 10 is a model diagram.
The figure is a graph showing the characteristic curve of the proportional control valve same as above, No. 11.
The figure is a longitudinal sectional view showing another embodiment of the present invention. 1...Entrance, 2...Exit, 3...
... Valve body, 4 ... Valve seat, 5 ... Diaphragm, 6 ... Curved permanent magnet, 7 ... Electromagnet, 7
A...Iron core, 8...Magnetic path yoke, 9.
...Coil, A, B, C...Threaded part.
Claims (5)
し、該弁体と流体流路内に設けられた弁座との間の開口
部で流体流量を制御する流体ガバナーを備え、前記弁体
め開度を電磁石の電磁力を利用して比例的に制御するよ
うにした比例制御弁において、前記弁体と電磁石とを互
いに独立して形成し、かつ該電磁石を、弁体に対する取
付位置が該弁体の駆動軸と平行な方向に調整可能となる
ように構成したことを特徴とする比例制御弁。(1) A fluid governor having a valve body held in connection with a diaphragm and controlling a fluid flow rate at an opening between the valve body and a valve seat provided in a fluid flow path; In a proportional control valve in which the opening degree of the body is proportionally controlled using the electromagnetic force of an electromagnet, the valve body and the electromagnet are formed independently of each other, and the electromagnet is mounted at a position relative to the valve body. 1. A proportional control valve, wherein the proportional control valve is configured to be adjustable in a direction parallel to a drive shaft of the valve body.
れ、該構成部品間の位置調整は不可となるよう構成され
てなる実用新案登録請求の範囲第１項記載の比例制御弁
。(2) The proportional control valve according to claim 1, wherein the electromagnet is constructed such that all its constituent parts are made of rigid bodies, and the positions of the constituent parts cannot be adjusted.
方向にその相対位置関係を調整可能となるよう構成され
てなる実用新案登録請求の範囲第１項記載の比例制御弁
。(3) The proportional control valve according to claim 1, wherein the electromagnet is configured such that the relative positional relationship of its components can be adjusted in a direction roughly parallel to the drive shaft.
石の鉄心を向き合わせ、両磁石間の磁気反発力によって
動作されてなる実用新案登録請求の範囲第１項〜第３項
のうちいずれか１つに記載の比例制御弁。(4) The valve body is operated by the magnetic repulsion between the permanent magnet and the electromagnet, and the permanent magnet assembled therein faces the iron core of the electromagnet. The proportional control valve according to any one of the above.
動可能な様に取り付けられたコイル状の巻′ 線間の
磁気反発力によって動作されてなる実用新案登録請求の
範囲第１項〜第３項のうちいずれか１つに記載の比例制
御弁。(5) The valve body is operated by magnetic repulsion between coiled windings movably attached between a permanent magnet fixed in a cylindrical shape. The proportional control valve according to any one of items 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8428382U JPS58186268U (en) | 1982-06-07 | 1982-06-07 | proportional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8428382U JPS58186268U (en) | 1982-06-07 | 1982-06-07 | proportional control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58186268U true JPS58186268U (en) | 1983-12-10 |
Family
ID=30093238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8428382U Pending JPS58186268U (en) | 1982-06-07 | 1982-06-07 | proportional control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58186268U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497969U (en) * | 1972-04-19 | 1974-01-23 | ||
| JPS5722481A (en) * | 1980-07-17 | 1982-02-05 | Matsushita Electric Ind Co Ltd | Coil driving type gas proportional control valve |
-
1982
- 1982-06-07 JP JP8428382U patent/JPS58186268U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497969U (en) * | 1972-04-19 | 1974-01-23 | ||
| JPS5722481A (en) * | 1980-07-17 | 1982-02-05 | Matsushita Electric Ind Co Ltd | Coil driving type gas proportional control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59127978U (en) | proportional control solenoid valve | |
| JPS58186268U (en) | proportional control valve | |
| JPS5846861A (en) | Electromagnetic drive device | |
| JPS5918215Y2 (en) | solenoid valve | |
| JPS5831478U (en) | proportional control valve | |
| JPS5834582U (en) | Electromagnetic motor for proportional control | |
| JPS6046307B2 (en) | fluid flow control valve | |
| JPS58169285U (en) | solenoid valve | |
| JPS60169813U (en) | Self-holding electromagnetic drive | |
| JPS6135279U (en) | solenoid valve | |
| JPS5929003U (en) | Self-holding push-pull solenoid | |
| JPS6056876U (en) | Proportional solenoid valve | |
| JPS5820772U (en) | gas proportional control valve | |
| JPS5917376U (en) | Structure of solenoid switching valve for directional control | |
| JPH0347302Y2 (en) | ||
| JPS587974U (en) | solenoid valve | |
| JPS5949069U (en) | solenoid valve device | |
| JPS584869U (en) | flow control device | |
| JPS5951270U (en) | proportional solenoid valve | |
| JPS5836680U (en) | gas proportional control valve | |
| JPS6029981U (en) | Solenoid valve for door opening/closing | |
| JPS58453U (en) | magnetostrictive actuator | |
| JPS5913764U (en) | proportional solenoid valve | |
| JPS59177877U (en) | proportional control valve | |
| JPS60167209U (en) | Direct acting servo valve |