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    • 4. 发明申请
    • SELECTOR VALVE FOR AN INTERNAL COMBUSTION ENGINE
    • 用于内燃机的选择阀
    • WO2011090855A2
    • 2011-07-28
    • PCT/US2011/020931
    • 2011-01-12
    • G.W. LISK COMPANY, INC.TYLER, Jeff
    • TYLER, Jeff
    • F02M25/07F16K31/02F16K11/04
    • F16K11/044F02M26/53F02M26/54F02M26/55F16K31/423Y10T137/86493Y10T137/86815Y10T137/86831Y10T137/86895
    • A selector valve for independently controlling fluid between a first passage, a second passage, and a common passage, comprising: a valve housing comprising an inner chamber in communication with the outlet, having a first valve seat in communication with the first inlet and a second valve seat in communication with the second inlet, a shaft slidably extending through the housing between the first and second valve seats; first and second valve poppets slidably mounted upon the shaft within the inner chamber, each having valve faces for seating against the first and second valve seats; and a spring coaxially located around the shaft between the first and second valve poppets, pushing against the inner surfaces of the first and second valve poppets, biasing the first valve poppet and the second valve poppet away from each other and toward the first valve seat and the second valve seat.
    • 一种用于独立地控制第一通道,第二通道和共同通道之间的流体的选择阀,包括:阀壳体,包括与所述出口连通的内室,所述阀室中的第一阀座在 与所述第一入口和与所述第二入口连通的第二阀座连通,在所述第一和第二阀座之间可滑动地延伸穿过所述壳体的轴; 第一和第二阀门可滑动地安装在内腔内的轴上,每个阀门具有用于抵靠第一和第二阀座的阀面; 以及围绕所述轴在所述第一和第二阀芯之间同轴地定位的弹簧,所述弹簧推压所述第一和第二阀芯的内表面,将所述第一阀芯和所述第二阀芯彼此远离地朝向所述第一阀座偏置, 第二个阀座。