JPS60154675U

JPS60154675U - Solenoid valve for fluid handling device

Info

Publication number: JPS60154675U
Application number: JP4053584U
Authority: JP
Inventors: 瀧浦　徳久; 山内　満
Original assignee: 株式会社東芝
Priority date: 1984-03-23
Filing date: 1984-03-23
Publication date: 1985-10-15

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]

第１図は本考案の流体操作装置の電磁弁の油圧回路図、
第２図は第１図の電磁弁の１ひらき勝手ヨの断面図、第
３図は本考案の第２の実施例の１しまり勝手ヨの電磁弁
の断面図、第４図及び第５図は本考案の第３及び第４の
実施例を示すそれぞれ断面図である。５・・・電磁弁、１１・・・弁部、１２・・・電磁部、
１３・・・調整部、１５・・・ブロック、１６・・・弁
座、１７・・・弁体、１８・・・開口、１９・・・筒状
部、１９ａ・・・背圧部、２０・・・金具、２１・・・
主ばね、２２・・・弁体ロッド、２３・・・顎部、２５
・・・ガイドロッド、２６・・・支持部、２６ａ・・・
筒部、２６ｂ・・・フランジ、２６ｃ・・・突出部、２
７・・・調整ばね受け、２８・・・着金具、３０・・・
調整ねじ、３０ａ・・田ツクナツト、３１・・・調整ば
ね、３２・・・ソレノイド、３３・・・可動プランジャ
、３３ａ・・・突起部、３５・・・レバ一部、３５ａ・
・・腕部、３５ｂ・・・支点軸、３５ｅ・・・フック部
、・３７ａｔ　　３７ｂｖ　　３８９　３９””オーリ
ング、４０゜４１．４２・・・流路。Figure 1 is a hydraulic circuit diagram of the solenoid valve of the fluid operating device of the present invention;
Fig. 2 is a sectional view of the solenoid valve shown in Fig. 1 in the 1-opening direction, Fig. 3 is a sectional view of the solenoid valve in the 1-clamping direction according to the second embodiment of the present invention, and Figs. 4 and 5 3A and 3B are cross-sectional views showing third and fourth embodiments of the present invention, respectively. 5... Solenoid valve, 11... Valve part, 12... Solenoid part,
13... Adjustment part, 15... Block, 16... Valve seat, 17... Valve body, 18... Opening, 19... Cylindrical part, 19a... Back pressure part, 20 ...Metal fittings, 21...
Main spring, 22... Valve rod, 23... Jaw, 25
...Guide rod, 26...Support part, 26a...
Cylinder part, 26b...flange, 26c...protrusion part, 2
7...Adjustment spring holder, 28...Bracket fitting, 30...
Adjustment screw, 30a...Tatsuknut, 31...Adjustment spring, 32...Solenoid, 33...Movable plunger, 33a...Protrusion, 35...Lever part, 35a...
...Arm part, 35b...Fully shaft, 35e...Hook part, -37at 37bv 389 39"" O-ring, 40°41.42...Flow path.

Claims

[Scope of utility model registration request]

(1) A solenoid valve that controls the fluid that drives and operates the opening/closing device is equipped with a solenoid and a movable plunger, a valve body that is pressed by a main spring consisting of a compression spring, and a valve seat that is opened and closed by the valve body. The valve body is opened by a movable plush jar operated by the excitation of the solenoid, an adjustment screw is provided on the outside of the valve body, and an adjustment spring is interposed between the adjustment screw and the valve body. A solenoid valve for a fluid operating device characterized by:

(2) Solenoid valve 9 of the fluid operating device according to claim 1, in which the adjustment spring is a compression spring or a tension spring.