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2 条记录 (耗时 0.009 秒)

    Solenoid valve
    2.
    发明公开
    Solenoid valve 失效
    电磁阀

    公开(公告)号：EP0422264A1

    公开(公告)日：1991-04-17

    申请号：EP89118818.7

    申请日：1989-10-10

    申请人： TOHOKU MIKUNI KOGYO KABUSHIKI KAISHA

    发明人： Sugawara, Toshimitsu ,  Iinuma, Takeshi ,  Suzuki, Tadashi

    IPC分类号： H01F7/16

    CPC分类号： H01F7/1638 ,  H01F2007/1692

    摘要： A solenoid valve including a first solenoid (14) and a second solenoid (15) to which a smaller electric current is applied than is applied to the first solenoid. The first solenoid is provided at a core (121), and the second solenoid is provided at a support member (124) connected to the core. A cup-shaped plunger (110) is connected to a valve body opening and closing a passage (101), and is moved in accordance with an energization of the solenoids, to open and close the valve body. A contact member (130) is connected to the plunger (110) and inclined relative to the bottom wall (111) of the plunger, to come into tight contact with the support member. A first magnetic path is formed in the core and a cylindrical side wall of the plunger, and a second magnetic path is formed in the support member and the contact member.

    摘要翻译： 一种电磁阀，包括第一螺线管（14）和第二螺线管（15），向其施加比施加到第一螺线管的电流更小的电流。 第一螺线管设置在芯部（121）处，并且第二螺线管设置在连接到芯部的支撑构件（124）处。 杯状柱塞（110）与打开和关闭通道（101）的阀体连接，并且随着螺线管的通电而移动，从而打开和关闭阀体。 接触构件（130）连接到柱塞（110）并且相对于柱塞的底壁（111）倾斜，以与支撑构件紧密接触。 第一磁路形成在柱塞的芯体和柱形侧壁中，并且第二磁路形成在支撑构件和接触构件中。