The invention provides a paddle balance weight support and a balance weight method thereof, and relates to the technical field of propellers, the paddle balance weight support comprises a support body, the support body is a rotary body, and the support body is used for being fixed to the root of a paddle; a central counterweight hole and edge counterweight holes are formed in the support body, and the central counterweight hole and the support body are coaxially arranged; the plurality of edge counterweight holes are uniformly formed in the periphery of the central counterweight hole in a surrounding manner; the radial section of each edge counterweight hole is approximately trapezoidal, the approximately trapezoidal shape comprises an inner edge, an outer edge and waist lines, the inner edge and the outer edge are arc-shaped and are concentric with the support body, the lengths of the two waist lines are the same, and the two waist lines are respectively connected with the end point of the inner edge and the end point of the outer edge; according to the balance weight support, the edge balance weight holes are approximately trapezoidal, the size of the support body can be fully utilized, the support body is provided with the balance weight cavity with the larger volume, the torque adjusting capacity of the balance weight support on the blades is improved, and pneumatic balance of the propeller can be better achieved.

    本发明提供一种桨叶配重支座及其配重方法,涉及螺旋桨技术领域,包括支座本体,支座本体为回转体,支座本体用于固定在桨叶的根部;支座本体上设置有中心配重孔以及边缘配重孔,中心配重孔与支座本体同轴设置;边缘配重孔设置有多个,并均匀环绕设置在中心配重孔的外围;边缘配重孔的径向截面为近梯形形状,近梯形形状包括内边、外边和腰线,内边和外边均为与支座本体同心的弧形形状,两腰线长度相同,两腰线分别连接内边的端点和外边的端点;本发明中的边缘配重孔为近梯形形状,能够充分利用支座本体的体积,使支座本体具有更大容积的配重空腔,提高配重支座对桨叶的力矩调节能力,更有利于使螺旋桨达到气动平衡。


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    Titel :

    Blade counterweight support and counterweight method thereof


    Weitere Titelangaben:

    一种桨叶配重支座及其配重方法


    Beteiligte:
    HE JIANWEI (Autor:in) / ZHANG HUI (Autor:in) / JIA JINGXIA (Autor:in) / LU ZHAOPENG (Autor:in) / XU ZHENGPING (Autor:in) / GUAN YONGXING (Autor:in) / JIA ZIQI (Autor:in) / ZHANG CHUNYANG (Autor:in) / LI JIANAN (Autor:in) / LI JIALE (Autor:in)

    Erscheinungsdatum :

    28.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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