JPH0414882U - - Google Patents
Info
- Publication number
- JPH0414882U JPH0414882U JP5683790U JP5683790U JPH0414882U JP H0414882 U JPH0414882 U JP H0414882U JP 5683790 U JP5683790 U JP 5683790U JP 5683790 U JP5683790 U JP 5683790U JP H0414882 U JPH0414882 U JP H0414882U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- solenoid
- face
- plunger body
- hole
- 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
- 238000013459 approach Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図ａは本考案の一実施例に係るソレノイド
のプランジヤの要部縦断面図、第１図ｂは同図ａ
の平面図、第２図は第１図のプランジヤが利用さ
れるソレノイドを用いた電磁弁の一例を示す全体
縦断面図、第３図ａは従来のソレノイドのプラン
ジヤの縦断面図、同図ｂは同図ａの平面図である
。
符号の説明、１……プランジヤ、２……プラン
ジヤ本体、３……ゴム状弾性体、３１……充填ゴ
ム部、３２……端面ゴム部、４……孔、４１……
しぼり部、５……端面、７……相手当り面、８…
…シール面、９……環状突起、Ａ……引け、１０
……ソレノイド、１１……弁箱、１３……センタ
ポスト、１４……スプリング、７１……弁座。
Fig. 1a is a vertical cross-sectional view of a main part of a plunger of a solenoid according to an embodiment of the present invention, and Fig. 1b is a longitudinal sectional view of the main part of a plunger of a solenoid according to an embodiment of the present invention.
FIG. 2 is an overall vertical sectional view showing an example of a solenoid-based solenoid valve in which the plunger of FIG. 1 is used, FIG. 3 a is a vertical sectional view of a conventional solenoid plunger, and FIG. is a plan view of the same figure a. Explanation of symbols: 1... Plunger, 2... Plunger main body, 3... Rubber-like elastic body, 31... Filled rubber part, 32... End rubber part, 4... Hole, 41...
Squeezing portion, 5... End surface, 7... Opponent contact surface, 8...
... Seal surface, 9 ... Annular projection, A ... Close, 10
... Solenoid, 11 ... Valve box, 13 ... Center post, 14 ... Spring, 71 ... Valve seat.
Claims (1)
ジヤ本体端面が相手当り面に対して接離するもの
で、プランジヤ本体には上記端面に開口する孔が
設けられ、ゴム状弾性体を上記孔内部に充填する
と共にプランジヤ本体端面を被覆するように一体
的に焼付けたソレノイドのプランジヤにおいて、 前記プランジヤ本体の端面に孔を取囲むように
環状突起を設け、該環状突起によつてプランジヤ
本体端面と端面に被覆したゴム状弾性体表面との
間隔を絞つたことを特徴とするソレノイドのプラ
ンジヤ。[Claim for Utility Model Registration] The end face of a movable plunger body approaches and separates from the mating contact face due to the electromagnetic attraction force of a solenoid. In a solenoid plunger in which an elastic body is filled inside the hole and integrally baked to cover the end surface of the plunger body, an annular projection is provided on the end surface of the plunger body so as to surround the hole, and the annular projection A solenoid plunger characterized in that the distance between the end face of the plunger body and the surface of a rubber-like elastic body coated on the end face is narrowed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683790U JPH0414882U (en) | 1990-05-30 | 1990-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5683790U JPH0414882U (en) | 1990-05-30 | 1990-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414882U true JPH0414882U (en) | 1992-02-06 |
Family
ID=31581022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5683790U Pending JPH0414882U (en) | 1990-05-30 | 1990-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414882U (en) |
-
1990
- 1990-05-30 JP JP5683790U patent/JPH0414882U/ja active Pending