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    Valve assembly
    1.
    发明授权
    Valve assembly 失效
    阀组件

    公开(公告)号：US5146887A

    公开(公告)日：1992-09-15

    申请号：US827559

    申请日：1992-01-27

    申请人： Paul L. Gluchowski ,  Karl J. Haltiner, Jr. ,  David G. Savini ,  Roger M. Brisbane ,  Daniel F. Smith

    发明人： Paul L. Gluchowski ,  Karl J. Haltiner, Jr. ,  David G. Savini ,  Roger M. Brisbane ,  Daniel F. Smith

    IPC分类号： F02D9/10

    CPC分类号： F02D9/106 ,  F02D9/1015 ,  F02D9/1065

    摘要： A valve assembly for regulating air flow to an internal combustion engine comprises a valve body having a valve bore forming an induction passage, and a shaft extending across the valve bore. A valve member is secured to the shaft for rotation in excess of 90 degrees between a nonactuating position and a maximum actuating position. The valve member passes through a zero degree position when rotated from the maximum actuating position to the nonactuating position. The flow area around the valve member when in the zero degree position is less than the flow area when the valve member is in the nonactuating position. A return mechanism urges the valve member toward the nonactuating position when the valve member is rotated away from the nonactuating position.

    摘要翻译： 用于调节到内燃机的空气流的阀组件包括具有形成进气通道的阀孔的阀体和横跨阀孔延伸的轴。 阀构件固定到轴上以在非起动位置和最大致动位置之间旋转超过90度。 当从最大致动位置旋转到非启动位置时，阀构件通过零度位置。 当零件位置时，阀构件周围的流动面积小于阀构件处于非起动位置时的流动面积。 当阀构件远离非起动位置旋转时，返回机构促使阀构件朝向非启动位置。