JPS63157580U - - Google Patents
Info
- Publication number
- JPS63157580U JPS63157580U JP4959787U JP4959787U JPS63157580U JP S63157580 U JPS63157580 U JP S63157580U JP 4959787 U JP4959787 U JP 4959787U JP 4959787 U JP4959787 U JP 4959787U JP S63157580 U JPS63157580 U JP S63157580U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- movable core
- communicates
- hole
- movable
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
図面は本考案実施例による電磁式比例流量制御
弁の断面図である。
1……モータ部、2……バルブハウジング、8
……シヤフト、9……可動コア、9b……入力ポ
ートに連通する可動コアの孔、9c……背圧室と
連通する可動コアの孔、13……スプリング、1
6……ダイアフラム、17……背圧室、19……
バルブ。
The drawing is a sectional view of an electromagnetic proportional flow control valve according to an embodiment of the present invention. 1...Motor part, 2...Valve housing, 8
...shaft, 9...movable core, 9b...hole in the movable core communicating with the input port, 9c...hole in the movable core communicating with the back pressure chamber, 13...spring, 1
6...Diaphragm, 17...Back pressure chamber, 19...
valve.
Claims (1)
ングと、該バルブハウジングの一端に固定される
モータ部内に軸方向へ移動可能に設けられたシヤ
フトと、該シヤフトと一体的に移動可能に設けら
れた可動コアと、該可動コアに前記入力ポートと
前記出力ポートとの連通を開閉制御可能に一体的
に取り付けられたバルブと、前記バルブのシール
面積と等価な有効面積を有し前記可動コアにその
内周縁を気密的に嵌着されると共にその外周縁を
前記バルブハウジングに気密的に取り付けられ、
前記バルブハウジング内に背圧室を区画形成する
ダイアフラムと、前記バルブを含む可動要素を前
記バルブの常閉または常開方向へ付勢するスプリ
ングと、前記モータ部内に収容される電磁機構と
を備え、前記可動コアは、その中央に一端が前記
入力ポートと連通する孔を有すると共に該孔の他
端に前記背圧室と連通する少なくとも1つの孔を
有し、前記電磁機構に印加される電気信号に応じ
て前記入力、出力ポート間の流体流量を比例的に
制御する電磁式比例流量制御弁。 A valve housing having an input port and an output port, a shaft movable in an axial direction within a motor portion fixed to one end of the valve housing, and a movable core movable integrally with the shaft. , a valve integrally attached to the movable core so as to be able to control opening and closing of communication between the input port and the output port; and a valve having an effective area equivalent to the sealing area of the valve and having an inner peripheral edge attached to the movable core. hermetically fitted and having its outer peripheral edge hermetically attached to the valve housing;
A diaphragm that defines a back pressure chamber within the valve housing, a spring that biases a movable element including the valve in a normally closed or normally open direction of the valve, and an electromagnetic mechanism housed within the motor section. , the movable core has a hole in its center that communicates with the input port at one end, and at least one hole that communicates with the back pressure chamber at the other end, and the movable core has a hole in the center that communicates with the input port, and has at least one hole that communicates with the back pressure chamber at the other end, An electromagnetic proportional flow control valve that proportionally controls the fluid flow rate between the input and output ports according to a signal.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4959787U JPS63157580U (en) | 1987-03-31 | 1987-03-31 | |
US07/176,156 US4858886A (en) | 1987-03-31 | 1988-03-31 | Electromagnetic valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4959787U JPS63157580U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63157580U true JPS63157580U (en) | 1988-10-17 |
Family
ID=30872197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4959787U Pending JPS63157580U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63157580U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015175394A (en) * | 2014-03-13 | 2015-10-05 | 株式会社鷺宮製作所 | Solenoid control valve |
US11971110B2 (en) | 2021-10-27 | 2024-04-30 | Fas Medic S.A. | Valve assembly and method |
-
1987
- 1987-03-31 JP JP4959787U patent/JPS63157580U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015175394A (en) * | 2014-03-13 | 2015-10-05 | 株式会社鷺宮製作所 | Solenoid control valve |
US11971110B2 (en) | 2021-10-27 | 2024-04-30 | Fas Medic S.A. | Valve assembly and method |