JPS6250383U

JPS6250383U -

Info

Publication number: JPS6250383U
Application number: JP14326885U
Authority: JP
Priority date: 1985-09-19
Filing date: 1985-09-19
Publication date: 1987-03-28

Description

[Brief explanation of the drawing]

第１図はこの考案によるリニアソレノイドバル
ブの一実施例を示す縦断面図、第２図は上記リニ
アソレノイドバルブの構成部品である軸受の斜視
図、第３図はソレノイドに印加する一定制御電流
によるストローク一荷重の変化を示すグラフ、第
４図は従来のリニアソレノイドバルブを示す一部
切欠断面図である。１……ケース、２……ソレノイド、３……セン
タポスト、４……バルブ本体、５……プランジヤ
、６……移動軸、７ａ，７ｂ……コイルスプリン
グ、８……軸受、８ａ……ストツパ部、８ｂ……
流体流路。 Fig. 1 is a longitudinal sectional view showing an embodiment of the linear solenoid valve according to this invention, Fig. 2 is a perspective view of a bearing that is a component of the linear solenoid valve, and Fig. 3 is a constant control current applied to the solenoid. A graph showing changes in stroke and load, and FIG. 4 is a partially cutaway sectional view showing a conventional linear solenoid valve. 1... Case, 2... Solenoid, 3... Center post, 4... Valve body, 5... Plunger, 6... Moving shaft, 7a, 7b... Coil spring, 8... Bearing, 8a... Stopper Part, 8b...
fluid flow path.

Claims

[Scope of utility model registration request]

A solenoid to which a control current is applied, a center post provided at the center of the solenoid, a plunger provided opposite one end of the center post and attracted by the solenoid, and a center portion of the plunger. a moving shaft that is provided in and moves back and forth in the axial direction together with the plunger;
A linear solenoid valve having a valve body in which a fluid flow path is opened and closed by advancing and retreating the moving shaft, a stopper portion for adjusting the stroke between the center post and the plunger, and receiving the moving shaft; A linear solenoid valve characterized by comprising a bearing in which a fluid passage is provided on the inner surface of the bearing along the axial direction.