JPH02125283U - - Google Patents
Info
- Publication number
- JPH02125283U JPH02125283U JP3357789U JP3357789U JPH02125283U JP H02125283 U JPH02125283 U JP H02125283U JP 3357789 U JP3357789 U JP 3357789U JP 3357789 U JP3357789 U JP 3357789U JP H02125283 U JPH02125283 U JP H02125283U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve means
- housing
- flow control
- input 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
図は本考案実施例による比例流量制御弁の断面
図である。
１……リニアモータ部、２……バルブハウジン
グ、８……スプリング、１１……ダイアフラム、
１２……板ばね、１３……バルブ、１４……入力
ポート、１９……出力ポート、２２……モータハ
ウジング、２４……保持部材。
The figure is a sectional view of a proportional flow control valve according to an embodiment of the present invention. 1...Linear motor section, 2...Valve housing, 8...Spring, 11...Diaphragm,
12... Leaf spring, 13... Valve, 14... Input port, 19... Output port, 22... Motor housing, 24... Holding member.
Claims (1)
グと、該ハウジングに形成され前記入力ポートと
前記出力ポートとを連通させる流体通路と、該流
体通路を開閉制御するバルブ手段と、該バルブ手
段をバルブシートに当接する方向に付勢するスプ
リングと、前記バルブ手段を離脱する方向に付勢
するリニアモータ手段と、外周部と内周部が夫々
前記ハウジングと前記バルブ手段に取り付けられ
背圧室を形成するダイアフラムと、前記入力ポー
トと前記背圧室とを連通する連通孔とを有する比
例流量制御弁において、前記外周部が前記ハウジ
ングに、前記内周部が前記バルブ手段に夫々固着
される板ばねを配設した電磁式比例流量制御弁。 (2) 前記バルブ手段は、前記ダイアフラムの反
転を防止する保持部材を一体的に固定されたこと
を特徴とする請求項(1)記載の電磁式比例流量制
御弁。[Claims for Utility Model Registration] (1) A housing having an input port and an output port, a fluid passage formed in the housing to communicate the input port and the output port, and a valve means for controlling opening and closing of the fluid passage. a spring that biases the valve means in a direction to abut the valve seat; a linear motor means that biases the valve means in a direction away from the valve seat; In a proportional flow control valve having a diaphragm that is attached to form a back pressure chamber and a communication hole that communicates the input port and the back pressure chamber, the outer peripheral portion is connected to the housing and the inner peripheral portion is connected to the valve means. An electromagnetic proportional flow control valve with leaf springs fixed to each. (2) The electromagnetic proportional flow control valve according to claim (1), wherein the valve means is integrally fixed with a holding member that prevents the diaphragm from being reversed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3357789U JPH02125283U (en) | 1989-03-25 | 1989-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3357789U JPH02125283U (en) | 1989-03-25 | 1989-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125283U true JPH02125283U (en) | 1990-10-16 |
Family
ID=31537345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3357789U Pending JPH02125283U (en) | 1989-03-25 | 1989-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125283U (en) |
-
1989
- 1989-03-25 JP JP3357789U patent/JPH02125283U/ja active Pending
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