Fan assembly
    1.
    发明授权

    公开(公告)号:US09797414B2

    公开(公告)日:2017-10-24

    申请号:US14324896

    申请日:2014-07-07

    CPC classification number: F04F5/48 F04D25/105 F04F5/16 F24F7/007

    Abstract: A fan assembly includes a base, a body including an air inlet, impeller and motor driving the impeller to draw an air flow through the air inlet, an air outlet and an interior passage conveying air to the air outlet and extending about an opening through which air from outside the fan assembly is drawn by air emitted from the air outlet. A motorized oscillation mechanism housed within the base oscillates the body relative to the base about an axis and includes a second motor, a drive member driven by the second motor, and a driven member which is driven by the drive member to rotate relative to the base about the axis. The body is mounted on the driven member for rotation therewith. Interlocking members retain the body on the driven member and serve to guide tilting movement of the body relative to the base about a tilt axis.

    Fan
    3.
    发明授权
    Fan 有权

    公开(公告)号:US09745988B2

    公开(公告)日:2017-08-29

    申请号:US14550572

    申请日:2014-11-21

    CPC classification number: F04D25/08 F04D29/083 F04D29/668 F04D29/681

    Abstract: A fan includes a casing having an air inlet and an air outlet, an impeller housing located within the casing, an impeller located within the impeller housing for generating an air flow along a path extending from the air inlet to the air outlet through the impeller housing, a motor housing connected to the impeller housing, and a motor located within the motor housing for driving the impeller. A bellows support is provided for mounting the impeller housing within the casing. The bellows support is disposed on a seat connected to the casing. The bellows support extends about the impeller housing and forms a seal between the impeller housing and the casing.

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