JPH03125961U - - Google Patents
Info
- Publication number
- JPH03125961U JPH03125961U JP3419290U JP3419290U JPH03125961U JP H03125961 U JPH03125961 U JP H03125961U JP 3419290 U JP3419290 U JP 3419290U JP 3419290 U JP3419290 U JP 3419290U JP H03125961 U JPH03125961 U JP H03125961U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- shim
- core
- case
- magnetic material
- 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図は流量制御弁の断面図で、ケース内の通
路が遮断された状態を示し、第２図はシムであつ
て、ａはコアに固定した状態の断面図を、ｂは平
面図を示し、第３図ａ，ｂはシムの別の実施例の
、コアに固定した状態の断面図、第４図は流量制
御弁の別の実施例の要部を示す断面図、第５図ａ
，ｂはシムのさらに別の実施例の、コアに固定し
た状態の断面図、第６図ａないしｄはシムのさら
に別の実施例の、コアに固定した状態の断面図で
ある。
１０……流量制御弁、１２……ケース、１４…
…ソレノイド、１６……コア、１８……スプール
、２０，４０，６０……シム、３２，５０……液
体封じ込め防止手段。
Fig. 1 is a cross-sectional view of the flow control valve, showing a state in which the passage inside the case is blocked, and Fig. 2 is a shim, and a shows a cross-sectional view of the shim fixed to the core, and b shows a plan view. 3a and 3b are sectional views of another embodiment of the shim fixed to the core, FIG. 4 is a sectional view showing the main parts of another embodiment of the flow control valve, and FIG. 5a
, b are sectional views of still another embodiment of the shim in a state fixed to the core, and FIGS. 6a to 6d are sectional views of still another embodiment of the shim in the state fixed to the core. 10...Flow control valve, 12...Case, 14...
... Solenoid, 16 ... Core, 18 ... Spool, 20, 40, 60 ... Shim, 32, 50 ... Liquid containment prevention means.
Claims (1)
ケースと、該ケース内にそれぞれ配置されたソレ
ノイドおよび磁性材からなるコアと、前記ソレノ
イドおよびコアの作用によつて前記ケース内を移
動し、前記第１および第２の口の一方から他方へ
流れる液体の流量を制御する磁性材からなるスプ
ールとを備え、該スプールが前記液体に浸つてい
る電磁式の流量制御弁であつて、前記コアおよび
前記スプールの一方の他方に対向する端部に固定
された非磁性材からなるシムと、前記スプールの
前記コアに向く移動が前記シムによつて止められ
たとき、前記コアおよびスプールの少なくとも１
つと前記シムとによつて画定される間隙内に流体
が封じ込められるのを防止する手段とを備える、
電磁式の流量制御弁。 a case having a first port and a second port through which liquid flows; a core made of a solenoid and a magnetic material disposed within the case, and the liquid moves within the case by the action of the solenoid and the core; an electromagnetic flow control valve comprising a spool made of a magnetic material that controls the flow rate of liquid flowing from one of the first and second ports to the other, the spool being immersed in the liquid; and a shim made of a non-magnetic material fixed to one end of the spool opposite to the other; when movement of the spool toward the core is stopped by the shim, at least one of the core and the spool
and means for preventing fluid from becoming trapped within the gap defined by the shim and the shim.
Electromagnetic flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3419290U JPH03125961U (en) | 1990-04-02 | 1990-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3419290U JPH03125961U (en) | 1990-04-02 | 1990-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125961U true JPH03125961U (en) | 1991-12-19 |
Family
ID=31538450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3419290U Pending JPH03125961U (en) | 1990-04-02 | 1990-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011099486A (en) * | 2009-11-05 | 2011-05-19 | Denso Corp | Solenoid valve |
| WO2024204647A1 (en) * | 2023-03-31 | 2024-10-03 | 住友精密工業株式会社 | Spool valve |
-
1990
- 1990-04-02 JP JP3419290U patent/JPH03125961U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011099486A (en) * | 2009-11-05 | 2011-05-19 | Denso Corp | Solenoid valve |
| WO2024204647A1 (en) * | 2023-03-31 | 2024-10-03 | 住友精密工業株式会社 | Spool valve |
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