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    • 5. 发明授权
    • Interlock valve
    • 联锁阀
    • US06766828B2
    • 2004-07-27
    • US10385850
    • 2003-03-12
    • Hideyuki TakadaBunya HayashiYukihiro Matarai
    • Hideyuki TakadaBunya HayashiYukihiro Matarai
    • F15B13042
    • F15C3/005F15B13/0402F15B13/042F16K11/07F16K31/1225Y10T137/8326Y10T137/86582
    • An interlock valve is formed by incorporating a main valve portion having a valve member into a first casing, incorporating a driving-side operating portion 2 having a driving piston for driving the valve member into a first end plate, incorporating a return-side operating portion having a return spring for returning the valve member into a second end plate, incorporating an OR circuit portion formed to output control fluid to the driving piston by a plurality of shuttle valves, a plurality of OR input ports, and one OR output port into a second casing, and sandwiching the first casing and the second casing between the first end plate and the second end plate positioned to face each other to couple the end plates and the casings.
    • 联锁阀通过将具有阀构件的主阀部分并入到第一壳体中而形成,该第一壳体包括驱动侧操作部分2,驱动侧操作部分2具有用于将阀构件驱动到第一端板中的驱动活塞, 具有用于将阀构件返回到第二端板的复位弹簧,包括形成为将控制流体通过多个往复阀,多个OR输入端口和一个OR输出端口输出到驱动活塞的OR电路部分, 并且将所述第一壳体和所述第二壳体夹在所述第一端板和所述第二端板之间,所述第一端板和所述第二端板彼此相对定位以联接所述端板和所述壳体。