JPS60191777U

JPS60191777U - Sealed electric flow control valve

Info

Publication number: JPS60191777U
Application number: JP7861984U
Authority: JP
Inventors: 川平　睦義
Original assignee: 株式会社　不二工機製作所
Priority date: 1984-05-30
Filing date: 1984-05-30
Publication date: 1985-12-19
Also published as: JPH0144870Y2

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本案制御弁の概略の縦断面図、第２図はブラケ
ット、ステータ、上部軸受等の結合手段を示す概略の縦
断面図で第３図は従来の制御弁の縦断面図である。１・・・弁本体、２・・・第１の通路、４・・・第２の
通路、５・・・弁座、６・・・下部軸受、７・・・下部
ケース、９．１２・・・孔、１０・・・ブラケット、１
３・・・上部軸受、１４・・・ステータ、１５・・田−
タ、１６・・・駆動軸、２５・・・上部ケース、２８・
・・弁体。Fig. 1 is a schematic longitudinal sectional view of the control valve of the present invention, Fig. 2 is a schematic longitudinal sectional view showing coupling means such as the bracket, stator, and upper bearing, and Fig. 3 is a longitudinal sectional view of the conventional control valve. . DESCRIPTION OF SYMBOLS 1... Valve body, 2... First passage, 4... Second passage, 5... Valve seat, 6... Lower bearing, 7... Lower case, 9.12. ... Hole, 10 ... Bracket, 1
3... Upper bearing, 14... Stator, 15... Field-
16... Drive shaft, 25... Upper case, 28...
...Valve body.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

第１の通路、この第１の通路と連通し弁座を、有する第
２の通路及び上方に下部軸受を一体に設けた弁本体と、
椀状に形成され弁本体を底面中央部に設けられた孔内に
密閉状態に結合された下部ケースと、逆コツプ状に形成
され上面中央部に孔を有すると共に下部ケース内に挿入
されたブラケットと、こブラケットの周縁に固着されブ
ラケットと共に下部ケース内に圧入されるステータと、
前記ブラケットの上面中央部の孔内に固着され前記下部
軸受と対向する上部軸受と、前記両軸受に軸支され且ス
テータ間で回転するロータを固定した駆動軸と、この駆
動軸と一体で前記弁本体内にねじ結合し前記弁座に対向
する弁体と、前記下部ケースに密閉状態で結合された上
部ケースとよりなる密閉形電動流量制御弁。　　　　−a first passage, a second passage communicating with the first passage and having a valve seat, and a valve body integrally provided with a lower bearing above;
A lower case formed in the shape of a bowl and having the valve body sealed in a hole provided in the center of the bottom surface, and a bracket formed in the shape of an inverted cup and having a hole in the center of the top surface and inserted into the lower case. and a stator that is fixed to the periphery of the bracket and press-fitted into the lower case together with the bracket;
an upper bearing that is fixed in a hole in the center of the upper surface of the bracket and faces the lower bearing; a drive shaft that is rotatably supported by both of the bearings and that fixes a rotor that rotates between the stators; A closed type electric flow control valve comprising a valve body screwed into a valve body and facing the valve seat, and an upper case connected in a sealed state to the lower case. −