公开(公告)号：US5518185A

公开(公告)日：1996-05-21

申请号：US206647

申请日：1994-03-07

申请人： Hideto Takeda ,  Kenzo Kawasaki ,  Sojiro Tsuchiya ,  Shinzi Sugiura ,  Nobuo Ota

发明人： Hideto Takeda ,  Kenzo Kawasaki ,  Sojiro Tsuchiya ,  Shinzi Sugiura ,  Nobuo Ota

IPC分类号： F02B1/04 ,  F02M51/06 ,  F02M51/08 ,  F02M61/12 ,  F02M61/16 ,  F02M61/18

CPC分类号： F02M61/1853 ,  F02M51/0614 ,  F02M51/0678 ,  F02B1/04 ,  F02M2051/08

摘要： An electromagnetically operated valve for injecting fluid comprises first guiding element connected to one end portion of a stationary iron core and containing a movable core slidably therein for guiding a movement of a movable valve connected to the movable core, and second guiding element for slidably guiding the movable valve in a position between a large-diameter portion and a seat portion of the movable valve. According to such fluid injection valve, as the movable core and movable valve are axially guided by first guiding means and second guiding element in the above respective positions, the wear of the stopper portion of the movable valve is lessened due to the outer force to the movable valve.

摘要翻译： 用于注射流体的电磁操作阀包括连接到固定铁芯的一个端部并且可滑动地包含可动芯的第一引导元件，用于引导连接到可动芯的可动阀的运动;以及第二引导元件，用于可滑动地引导 可动阀位于可动阀的大直径部和座部之间的位置。 根据这种流体喷射阀，由于可动芯和可动阀在上述各个位置由第一引导装置和第二引导元件轴向引导，所以可动阀的止动部分的磨损由于外力 活动阀。