JPS591978U

JPS591978U - solenoid valve

Info

Publication number: JPS591978U
Application number: JP9713182U
Authority: JP
Inventors: 山内　紀彦
Original assignee: 日電工業株式会社
Priority date: 1982-06-28
Filing date: 1982-06-28
Publication date: 1984-01-07

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]

第１図は従来の電磁弁を示す縦断面図であり、第２図は
本考案の電磁弁の一実施例を示す縦断面図である。１１・・・・・・本体、１４・・・・・・第１の流通口
、１５・・・・・・第２の流通口、１６・・・・・・弁
座、１９・・・・・・コイル、２０・・・・・・ヘッド
、２１・・・・・・弁体、２２・・曲貫通穴、２３・・
・・・・プランジャ、２５・・・・・・空間、２６・・
・・・・スプリング。FIG. 1 is a vertical sectional view showing a conventional solenoid valve, and FIG. 2 is a vertical sectional view showing an embodiment of the solenoid valve of the present invention. 11... Main body, 14... First flow port, 15... Second flow port, 16... Valve seat, 19... ... Coil, 20 ... Head, 21 ... Valve body, 22 ... Curved through hole, 23 ...
...Plunger, 25...Space, 26...
····spring.

Claims

[Scope of utility model registration request]

A valve seat communicating with a first flow port outside the main body is provided inside one end of the cylindrical body, and a head excited by a coil is provided at the other end, and a valve body for the valve seat is provided at one end. A plunger having a through hole formed from one end to the other end is movably moved between the valve seat and the head and in airtight sliding contact with the main body, and one end of the outer periphery of the plunger and the A space is formed between the inner side of one end of the main body and the second communication port on the outside of the main body, which communicates with the first communication port via the valve seat, and the plunger is connected to the valve seat by a spring. A solenoid valve characterized by being biased in one direction.