JPH0484980U - - Google Patents
Info
- Publication number
- JPH0484980U JPH0484980U JP12937890U JP12937890U JPH0484980U JP H0484980 U JPH0484980 U JP H0484980U JP 12937890 U JP12937890 U JP 12937890U JP 12937890 U JP12937890 U JP 12937890U JP H0484980 U JPH0484980 U JP H0484980U
- Authority
- JP
- Japan
- Prior art keywords
- ball plunger
- passage
- plunger
- ball
- electromagnetic solenoid
- 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
- 230000005284 excitation Effects 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図乃至第３図は実施例であり、第１図は全
断面図、第２図は第１図のＡ−Ａ線拡大断面図、
第３図は第１図の要部平面図である。
符号の説明、１……コア、２……電磁ソレノイ
ド、３……ボールプランジヤ、４……第１の通路
、５……第２の通路、６……バルブシート、７…
…バルブガイド、８……圧入部、９……ガイド部
（プランジヤガイド）、Ｓ……移動ストローク。
1 to 3 show examples, FIG. 1 is a full sectional view, FIG. 2 is an enlarged sectional view taken along the line A-A in FIG. 1,
FIG. 3 is a plan view of the main part of FIG. 1. Explanation of symbols, 1... Core, 2... Electromagnetic solenoid, 3... Ball plunger, 4... First passage, 5... Second passage, 6... Valve seat, 7...
...Valve guide, 8...Press-fitting part, 9...Guide part (plunger guide), S...Movement stroke.
Claims (1)
コアと、コアの軸方向へ貫通形成された第１の通
路と、第１の通路の出口が設けられたコア端面に
形成されるバルブシートと、このバルブシートへ
接離可能なボール形状のボールプランジヤと、こ
のボールプランジヤによつて第１の通路と断続さ
れる第２の通路とを備え、電磁ソレノイドの励磁
によりボールプランジヤを電磁的にバルブシート
へ着座させて閉弁するとともに、電磁ソレノイド
の消磁によりボールプランジヤを第１の通路の流
体圧で離座させて開弁させるボールプランジヤ型
流量制御弁において、ボールプランジヤの外径よ
りも若干大きな内径を有する円筒状のプランジヤ
ーガイドを、その軸心がボールプランジヤの着座
時における移動中心線と一致するよう配設すると
ともに、プランジヤーガイドの長さをボールプラ
ンジヤの移動ストローク以上にしたことを特徴と
するボールプランジヤ型流量制御弁。 An electromagnetic solenoid, a core surrounded by the electromagnetic solenoid, a first passage formed through the core in the axial direction, a valve seat formed on an end face of the core provided with an outlet of the first passage, and the valve. It includes a ball-shaped ball plunger that can move toward and away from the seat, and a second passage that is connected to and connected to the first passage by the ball plunger, and the ball plunger is electromagnetically seated on the valve seat by excitation of an electromagnetic solenoid. The ball plunger type flow control valve has an inner diameter slightly larger than an outer diameter of the ball plunger. The cylindrical plunger guide is arranged so that its axis coincides with the center line of movement of the ball plunger when it is seated, and the length of the plunger guide is longer than the movement stroke of the ball plunger. Ball plunger type flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937890U JPH0484980U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937890U JPH0484980U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484980U true JPH0484980U (en) | 1992-07-23 |
Family
ID=31876781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12937890U Pending JPH0484980U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484980U (en) |
-
1990
- 1990-11-30 JP JP12937890U patent/JPH0484980U/ja active Pending