JPS61170782U - - Google Patents
Info
- Publication number
- JPS61170782U JPS61170782U JP5391285U JP5391285U JPS61170782U JP S61170782 U JPS61170782 U JP S61170782U JP 5391285 U JP5391285 U JP 5391285U JP 5391285 U JP5391285 U JP 5391285U JP S61170782 U JPS61170782 U JP S61170782U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- elastic body
- throttle
- control valve
- electromagnetic flow
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図および第２図は従来の電磁流量制御弁の
スプールロツドと絞り部材を拡大して示す断面図
、第３図はソレノイドの印加電流に対する絞り穴
を流れる流量変化を示す図、第４図は本考案の電
磁流量制御弁の実施例を示す断面図、第５図は本
考案のスプールロツドと絞り部材を拡大して示す
断面図である。
１２……絞り部材、１２ａ……テーパ面、１４
……絞り穴、２０……スプールロツド、２４……
弾性体、２４ａ……テーパ面、２６……ソレノイ
ド。
Figures 1 and 2 are enlarged cross-sectional views of the spool rod and throttle member of a conventional electromagnetic flow control valve, Figure 3 is a diagram showing changes in the flow rate flowing through the throttle hole with respect to the applied current of the solenoid, and Figure 4 is FIG. 5 is a cross-sectional view showing an embodiment of the electromagnetic flow control valve of the present invention, and FIG. 5 is an enlarged cross-sectional view showing the spool rod and throttle member of the present invention. 12...Aperture member, 12a...Tapered surface, 14
...Aperture hole, 20...Spool rod, 24...
Elastic body, 24a... Tapered surface, 26... Solenoid.
Claims (1)
り部材に向つて進退させてこの絞り部材の絞り穴
の開口面積を制御する電磁流量制御弁において、
前記スプールロツドの先端に円筒状の弾性体を取
付けるとともに、前記絞り穴の開口端に前記弾性
体の直径より大きな直径から小さな直径へと次第
に小径となるテーパ面を形成したことを特徴とす
る電磁流量制御弁。 An electromagnetic flow control valve that moves a spool rod forward and backward toward a throttle member using the suction force of a solenoid to control the opening area of a throttle hole in the throttle member,
An electromagnetic flow rate characterized in that a cylindrical elastic body is attached to the tip of the spool rod, and a tapered surface whose diameter gradually decreases from a diameter larger than the diameter of the elastic body to a diameter smaller than the diameter of the elastic body is formed at the open end of the throttle hole. control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5391285U JPS61170782U (en) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5391285U JPS61170782U (en) | 1985-04-11 | 1985-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170782U true JPS61170782U (en) | 1986-10-23 |
Family
ID=30575210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5391285U Pending JPS61170782U (en) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170782U (en) |
-
1985
- 1985-04-11 JP JP5391285U patent/JPS61170782U/ja active Pending
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