Twin rotary valves for a four stroke internal combustion engine
    1.
    发明授权
    Twin rotary valves for a four stroke internal combustion engine 有权
    用于四冲程内燃机的双回转阀

    公开(公告)号:US06755171B1

    公开(公告)日:2004-06-29

    申请号:US09633640

    申请日:2000-10-30

    IPC分类号: F01L716

    摘要: A rotary valve that includes three sealing blades and four sealing rings. Two on each end. The valve assembly rotates at one half of crank speed, for a (single cylinder four-cycle engine.) This aligns timing of the port in the valve with the port of the cylinder head. This enables intake/exhaust functions. Within the open end of the valve are stationary impeller fins, (rotating at the same speed) provides improved fuel/air mixture and flow characteristics with less polution.

    摘要翻译: 一种旋转阀,包括三个密封叶片和四个密封圈。 两端两端 阀组件以曲柄速度的一半旋转,用于(单缸四冲程发动机)。这将阀门端口的时间与气缸盖的端口对齐。 这使得进气/排气功能。 在阀的开口端内是固定的叶轮翅片(以相同的速度旋转)提供改善的燃料/空气混合物和流动特性,而较少的污染。