JPS6047972U

JPS6047972U - Proportional solenoid type electromagnetic pressure control valve

Info

Publication number: JPS6047972U
Application number: JP13911683U
Authority: JP
Inventors: 毅安藤; 木原　和幸
Original assignee: 株式会社トキメック
Priority date: 1983-09-09
Filing date: 1983-09-09
Publication date: 1985-04-04

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

一曲は、この考案の一実施例を示す比例ソレノイド形電
磁圧力制御弁の縦断面図である。１・・・弁本体、２・・・ソレノイド本体、３・・・カ
バ一部、１０・・・ハウジング、１１・・・シート、１
２・・・スＩ）−ブ、１４・・・軸受ガイド、１５・・
・ポペット、１６・・・第１のスプリング、１７・・・
流入口、１８・・・流出口、２０・・・案内筒、２１・
・・電磁コイル、２２・・・固定鉄心、２３・・・可動
鉄心、２４・・・ブツシュロッド、２５・・・ロッド、
３２・・・調整軸、３５・・・調整ねじ、３６・・・第
２のスプリング。The first piece is a longitudinal sectional view of a proportional solenoid type electromagnetic pressure control valve showing an embodiment of the invention. DESCRIPTION OF SYMBOLS 1...Valve body, 2...Solenoid body, 3...Cover part, 10...Housing, 11...Seat, 1
2...S I)-B, 14...Bearing guide, 15...
・Poppet, 16...First spring, 17...
Inlet, 18... Outlet, 20... Guide tube, 21.
... Electromagnetic coil, 22 ... Fixed iron core, 23 ... Movable iron core, 24 ... Bush rod, 25 ... Rod,
32...Adjustment shaft, 35...Adjustment screw, 36...Second spring.

Claims

[Claims for Utility Model Registration] 1. A poppet valve consisting of a seat and a poppet is interposed in a flow path between a fluid inlet and an outlet, and the electromagnetic force of a solenoid is applied to the poppet of the poppet valve to control the flow. In a proportional solenoid type electromagnetic pressure control valve that controls the pressure on the inlet side in approximately proportion to the excitation current of the solenoid, the tip of a bushing rod provided integrally with the movable iron core of the solenoid is brought into contact with the rear end of the solenoid pet. a first spring that biases the poppet of the poppet valve in a direction away from the seat; and a second spring that biases the movable core of the solenoid in a direction that presses the bushing rod against the poppet from the opposite side of the bushing rod. A proportional solenoid type electromagnetic pressure control valve characterized by being provided with. 2. The proportional solenoid type electromagnetic pressure control valve according to claim 1, wherein the poppet of the poppet valve has a cylindrical rear portion slidably supported by a bearing on a fixed part. 3. Utility model registration claim 1 or 2, wherein the second spring is a compression spring interposed between a rod protruding from the rear end surface of the movable iron core and a manually slidable adjustment shaft. Proportional solenoid type electromagnetic pressure control valve described in .