JPS5927376U

JPS5927376U - solenoid valve

Info

Publication number: JPS5927376U
Application number: JP12396382U
Authority: JP
Inventors: 中島　信文
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1982-08-16
Filing date: 1982-08-16
Publication date: 1984-02-20

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]

図は本考案の一実施例を示す半断面図である。１・・・弁外筐、１ａ・・・溝、１ｂ・・・弁孔、１ｃ
・・・通路、２・・・ボール弁、３・・・ピース、４・
・・可動鉄芯、５・・・ピストン、７・・・フランジ環
、９・・・パイプ部材、１０・・・電磁コイル、１１・
・・スプリング、１３・・・固定鉄芯、１５・・・室、
１６・・・通路、１７・・・カバー、１８・・・ボルト
。The figure is a half sectional view showing an embodiment of the present invention. 1...Valve outer casing, 1a...Groove, 1b...Valve hole, 1c
...Passage, 2...Ball valve, 3...Piece, 4...
... Movable iron core, 5... Piston, 7... Flange ring, 9... Pipe member, 10... Electromagnetic coil, 11.
... Spring, 13... Fixed iron core, 15... Chamber,
16... passage, 17... cover, 18... bolt.

Claims

[Scope of utility model registration request]

A flange ring made of magnetic sintered metal that is fitted and attached to the end face of a valve body housing a valve body, a pipe member made of a non-magnetic material that is fitted and attached to the flange ring, and the pipe. A movable iron core made of magnetic sintered metal is fitted inside the member, and the outer peripheral wall of the movable iron core is connected to the movable iron core and is slidably and fluid-tightly fitted into the cylinder wall formed in the valve body,
A piston that is driven by engaging with a valve body, an electromagnetic coil that is fitted and installed on the outside of a pipe member, and a fixed iron core that is fitted and installed on the top wall of the electromagnetic coil and the inner peripheral wall of the pipe member. , a spring for setting the valve opening pressure interposed between the fixed iron core and the movable iron core, and a spring that covers the outer periphery of each of these members and is collinear with the valve body via the peripheral flange of the flange ring. and a press-molded cover made of a magnetic material that applies a biasing force in the valve closing direction to the end surface of the movable iron core opposite to the valve body engagement side. □ A passage for guiding hydraulic pressure and a valve body. A valve hole is provided to guide the hydraulic pressure in the valve opening direction.
゛Featured solenoid valve.