发明名称 制御弁
摘要 <p><P>PROBLEM TO BE SOLVED: To totally reduce the cost required for a control valve that changes over a plurality of working fluid passages where a working fluid flows. <P>SOLUTION: The control valve 1 includes: a body 104 having a common inner passage where the working fluid flows in a forward or backward direction; a motor unit 102 for electrically controlling opening of a valve portion provided in the inner passage; a valve operating member 136 for transmitting axial drive force of the motor unit 102 to the valve portion; and an operation switching mechanism for changing a size of the valve portion between when the working fluid flows in the forward direction and when it flows in the backward direction with respect to an axial drive amount of the valve operating member 136 by the motor unit 102. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5842185(B2) 申请公布日期 2016.01.13
申请号 JP20110105419 申请日期 2011.05.10
申请人 株式会社テージーケー 发明人 広田 久寿
分类号 F16K1/44;F16K31/04 主分类号 F16K1/44
代理机构 代理人
主权项
地址