JPS60108870U

JPS60108870U - gas shutoff valve

Info

Publication number: JPS60108870U
Application number: JP19933783U
Authority: JP
Inventors: 川田　政吉
Original assignee: エヌオーケー株式会社
Priority date: 1983-12-28
Filing date: 1983-12-28
Publication date: 1985-07-24

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 the drawing]

図面は本考案の一実施例に係るガス遮断弁の断面図であ
る。　　゛ｊ・・・・・・コイルケース、２・・曲ブラケット、３
・・・・・・ソレノイドコイル、４・・・・・・ボビン
、５・・・・・・プランジャ、６・・・・・・マグネッ
トアッパ、７・・・マグネットバック、８，９・・・マ
グネットホルダ、１０・・・アジャストスクリュ、１１
・・・スプリングアッパ、１２・・・スプリングバック
、１２・・・レピートロツド、１４・・・弁体部、１５
・・・ベーンガイド、１６・・・ベーンホルダ、１７・
・・スプリングガイド、１８・・・ベーンスプリング、
１９・・・弁体、２０・・・弁座。The drawing is a sectional view of a gas cutoff valve according to an embodiment of the present invention.゛j... Coil case, 2... Curved bracket, 3
... Solenoid coil, 4 ... Bobbin, 5 ... Plunger, 6 ... Magnet upper, 7 ... Magnet back, 8, 9 ... Magnet holder, 10... Adjustment screw, 11
... Spring upper, 12 ... Spring back, 12 ... Repeat rod, 14 ... Valve body part, 15
... Vane guide, 16... Vane holder, 17.
... Spring guide, 18... Vane spring,
19... Valve body, 20... Valve seat.

Claims

[Scope of utility model registration request]

A bracket made of non-magnetic material is attached to the open end surface of a bottomed cylindrical coil case made of ferromagnetic material, a solenoid coil is installed inside the coil case, and a shaft is inserted into the shaft hole of the bobbin in which the solenoid coil is wound. A plunger made of ferromagnetic material that can move forward and backward in any direction is installed inside, two permanent magnets with the same polarity facing each other are arranged at both ends of the stroke of the plunger, and an external valve body connected to the plunger is installed. A gas cutoff valve characterized in that it is configured to be moved by excitation of the solenoid coil.