The invention discloses a flexible propeller hub rotor wing propelling system which comprises a rotor wing power system, a variable-pitch transmission system and a variable-pitch driving system. According to the helicopter rotor system, the flexible swash plate and the flexible propeller clamp are provided for solving the problem that a part of structures are prone to fatigue damage. In addition, the flexible elastic propeller clamp propeller hub is used for replacing a helicopter flapping winch, a shimmy winch and a variable pitch winch. A universal bearing of a traditional swash plate is replaced by the flexible swash plate, the swash plate cannot rotate in the circumferential direction, a swash plate positioner is not used any more, and the connecting rod structure of the swash plate is simplified. This reduces the weight and cost of the helicopter. And meanwhile, the reliability of the helicopter is relatively improved.

    本发明公开了一种柔性桨毂旋翼推进系统,包括旋翼动力系统,变距传动系统,变距驱动系统。本发明的直升机旋翼系统提供了一种柔性斜盘和柔性桨夹来解决一部分结构容易疲劳损坏的问题。并且本发明以柔性弹性桨夹桨毂代替直升机挥舞绞,摆震绞和变距绞。以柔性斜盘代替传统斜盘的万向轴承,其周向不可旋转不再使用斜盘定位器,简化了斜盘的连杆结构。这降低了直升机的重量以及成本。同时直升机的可靠性也有相对的提高。


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    Title :

    Flexible paddle clamp rotor wing propelling system


    Additional title:

    一种柔性桨夹旋翼推进系统


    Contributors:
    GE XUN (author) / SHEN YUAN (author) / GUO SHUZHEN (author) / LI LIANGWEI (author) / LIU WEIDONG (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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