ELECTRIC DRIVE VALVE

To provide a low-cost electric drive valve capable of inhibiting fluid from acting on a valve body in the valve open state, as well as, capable of inhibiting generation of foreign matters.SOLUTION: A solenoid valve 1 includes a cylindrical valve body housing member 70. A first part 71 of the valve b...

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Bibliographic Details
Main Authors UCHIDA YOSHINORI, KIBUNE HITOSHI, MUNAKATA KYOSUKE
Format Patent
LanguageEnglish
Japanese
Published 01.11.2022
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:To provide a low-cost electric drive valve capable of inhibiting fluid from acting on a valve body in the valve open state, as well as, capable of inhibiting generation of foreign matters.SOLUTION: A solenoid valve 1 includes a cylindrical valve body housing member 70. A first part 71 of the valve body housing member 70 is provided with a housing space 74 for housing a valve body 20 in a valve open state. A second part 72 of the valve body housing member 70 is provided with a plurality of elastic pieces 75, which are divided in a peripheral direction by a plurality of slits 76. The plurality of elastic pieces 75 are inserted into a fixed iron core 50 so that the plurality of elastic pieces 75 is elastically deformed inward.SELECTED DRAWING: Figure 2 【課題】開弁状態での流体による弁体への作用を抑制できるとともに異物の発生を抑制できる低コストの電気的駆動弁を提供する。【解決手段】電磁弁１は、円筒形状を有する弁体収容部材７０を有する。弁体収容部材７０の第１部分７１には、開弁状態において弁体２０を収容する収容空間７４が設けられている。弁体収容部材７０の第２部分７２には、複数のスリット７６によって周方向に分割された複数の弾性片７５が設けられている。そして、複数の弾性片７５が内側に弾性変形するように、複数の弾性片７５が固定鉄心５０の内側に挿入されている。【選択図】図２
Bibliography:Application Number: JP20210071325