发明名称 制御弁
摘要 PROBLEM TO BE SOLVED: To provide a control valve, in which deviation in a right and left direction and inclination in a vertical direction of a flange part of a valve seat sheet member with respect to a flange part of a valve body are suppressed, allowing control of a welding condition to be performed easily.SOLUTION: A solenoid valve includes a valve body 2 having a valve chamber and formed by press working, a valve body having a valve part disposed in the valve chamber, a valve seat sheet member 4 having a valve seat into or out of contact with the valve body and formed by press working, a plunger to be moved together with the valve body, a guide member for guiding the valve body in a valve opening direction and a valve closing direction, an electromagnetic coil for generating attraction force for driving the valve body when power is supplied in a valve closing direction, and a coil spring for urging the plunger in a direction away from the valve seat, a bent part 2e is provided to a flange part 2d of an opening end of the valve body, a bent part 4e is provided at a flange part 4d of the valve seat sheet member, the bent part of the valve body and the bent part of the valve seat sheet member are mutually overlapped, and ends of both bent parts are welded and joined.
申请公布号 JP6085416(B2) 申请公布日期 2017.02.22
申请号 JP20120048785 申请日期 2012.03.06
申请人 株式会社不二工機 发明人 木船 仁志
分类号 F16K27/02;F16K31/06 主分类号 F16K27/02
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