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    • 6. 发明授权
    • Damper vane and housing construction
    • 减振叶片和房屋施工
    • US09127854B2
    • 2015-09-08
    • US13445909
    • 2012-04-12
    • Scott Michael BriarMichael J McQueeny
    • Scott Michael BriarMichael J McQueeny
    • F24F7/00F24F13/08F24F13/06F24F13/20F24F13/14
    • F24F13/20F24F13/14F24F2013/1433
    • A damper having a housing includes a rotatable damper vane therein constructed to minimize the passage of air between the vane and the housing when the vane is in a closed position. The housing includes a pair of opposed walls having a channel or flute therein adjacent outer edges of the vane when the vane is in the closed position. The outer edges of the vane terminate in domed or arcuate shaped surfaces that generally correspond with the channel. The arcuate shaped surfaces are a distance apart that is greater than a distance between the opposed walls such that the arcuate shaped surfaces are received in the channels when the vane is in the closed position. The housing also includes a pair of opposed sidewalls having a ridge therein at a location that aligns with an edge of the vane when the vane is in the closed position.
    • 具有壳体的阻尼器包括可旋转阻尼器叶片,其构造成当叶片处于关闭位置时使叶片和壳体之间的空气通过最小化。 壳体包括一对相对的壁,当叶片处于关闭位置时,其具有与叶片的外边缘相邻的通道或槽。 叶片的外边缘终止于通常对应于通道的圆顶或弓形形状的表面。 弧形表面的间隔距离大于相对壁之间的距离,使得当叶片处于关闭位置时,弧形表面被容纳在通道中。 壳体还包括一对相对的侧壁,当叶片处于关闭位置时,该对侧壁在与叶片的边缘对准的位置处具有脊。
    • 7. 发明申请
    • DAMPER VANE AND HOUSING CONSTRUCTION
    • 阻尼器和房屋结构
    • US20130273831A1
    • 2013-10-17
    • US13445909
    • 2012-04-12
    • SCOTT MICHAEL BRIARMICHAEL J. MCQUEENY
    • SCOTT MICHAEL BRIARMICHAEL J. MCQUEENY
    • F24F13/10
    • F24F13/20F24F13/14F24F2013/1433
    • A damper having a housing includes a rotatable damper vane therein constructed to minimize the passage of air between the vane and the housing when the vane is in a closed position. The housing includes a pair of opposed walls having a channel or flute therein adjacent outer edges of the vane when the vane is in the closed position. The outer edges of the vane terminate in domed or arcuate shaped surfaces that generally correspond with the channel. The arcuate shaped surfaces are a distance apart that is greater than a distance between the opposed walls such that the arcuate shaped surfaces are received in the channels when the vane is in the closed position. The housing also includes a pair of opposed sidewalls having a ridge therein at a location that aligns with an edge of the vane when the vane is in the closed position.
    • 具有壳体的阻尼器包括可旋转阻尼器叶片,其构造成当叶片处于关闭位置时使叶片和壳体之间的空气通过最小化。 壳体包括一对相对的壁,当叶片处于关闭位置时,其具有与叶片的外边缘相邻的通道或槽。 叶片的外边缘终止于通常对应于通道的圆顶或弓形形状的表面。 弧形表面的间隔距离大于相对壁之间的距离,使得当叶片处于关闭位置时,弧形表面被容纳在通道中。 壳体还包括一对相对的侧壁,当叶片处于关闭位置时,该对侧壁在与叶片的边缘对准的位置处具有脊。