Coaxial poppet valve
    1.
    发明授权
    Coaxial poppet valve 有权
    同轴提升阀

    公开(公告)号:US07296545B2

    公开(公告)日:2007-11-20

    申请号:US11208832

    申请日:2005-08-22

    CPC classification number: F01L1/28 F01L1/32 F01L1/462 F01L3/06 Y02T10/146

    Abstract: A two-piece intake assembly such as a coaxial poppet valve includes a main poppet valve with a stem attached to a head and an auxiliary poppet valve movable on the inner valve. A guiding element on the outer valve is configured to receive the inner valve stem, and is connected to an outer valve head configured to mate with the inner valve head and form a seal. The assembly provides a first vent opening formed by the action of a rocker arm on the inner valve stem and a second opening formed by the pressure differential between the combustion chamber and the intake port.

    Abstract translation: 诸如同轴提升阀的两件式进气组件包括具有附接到头部的杆的主提升阀和可在内阀上移动的辅助提升阀。 外部阀门上的引导元件构造成接收内部阀杆,并且连接到构造成与内部阀头配合并形成密封件的外部阀头。 组件提供通过内阀杆上的摇臂的作用形成的第一通气口和由燃烧室与进气口之间的压力差形成的第二开口。

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