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    • 7. 发明申请
    • VENTILATION DAMPER SYSTEM AND METHOD
    • 通风阻尼器系统及方法
    • US20150140923A1
    • 2015-05-21
    • US14546035
    • 2014-11-18
    • Robert G. PenleskyKenneth J. JonasCorey Scott Jacak
    • Robert G. PenleskyKenneth J. JonasCorey Scott Jacak
    • F24F13/10F24F7/007
    • A damper assembly having a main body defining a continuous fluid path extending between a first opening and a second opening and a damper door rotatable within the main body to control the flow of fluid through the main body. The main body including an engagement edge extending circumferentially on an inner surface of the main body. The damper door can be rotated relative to the main body to sealingly engage an outer edge of the damper door with the engagement edge. The engagement edge of the main body can be oriented on the inner surface such that the surface area of the outer edge such that engagement of the engagement edge gradually increases as the damper door is rotated to seal the damper door to the main body.
    • 一种阻尼器组件,其具有限定在第一开口和第二开口之间延伸的连续流体路径的主体,以及可在主体内旋转的阻尼器门,以控制通过主体的流体流动。 主体包括在主体的内表面周向延伸的接合边缘。 阻尼器门可以相对于主体旋转,以与接合边缘密封地接合阻尼器门的外边缘。 主体的接合边缘可以在内表面上取向,使得外边缘的表面积使得接合边缘的接合随着阻尼器门的旋转而逐渐增加,以将阻尼器门密封到主体。