The invention discloses a synchronous belt transmission vibration reduction system of an unmanned helicopter. The system is arranged between an output shaft of an engine and a rotor shaft and comprises an input connecting seat and an output connecting seat, wherein the input connecting seat is fixedly connected with the output shaft of the engine and connected with the output connecting seat through a flexible body, the output connecting seat is fixedly connected with an output wheel, and the output wheel is connected with an input wheel on the rotor shaft through a belt. The vibration reduction system can overcome vibration caused by belt tension in the acceleration and deceleration process, is not limited by the direct transmission layout form, and is suitable for various transmission modes and good in using effect.

    本发明公开了一种无人直升机同步带传动减振系统,设置在发动机输出轴和旋翼轴之间,包括输入连接座和输出连接座,输入连接座与发动机输出轴固连,输入连接座经柔性体与输出连接座相连,输出连接座与输出轮固连,输出轮经皮带与旋翼轴上的输入轮相连。该减振系统既能够克服加减速过程中皮带张紧度上产生的而成振动,又不受直传布局形式上的限制,适合多种传动模式,使用效果好。


    Access

    Download


    Export, share and cite



    Title :

    Synchronous belt transmission vibration reduction system of unmanned helicopter


    Additional title:

    一种无人直升机同步带传动减振系统


    Contributors:
    LIU ZHIGAO (author) / CHEN LIXIN (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Light helicopter transmission device driven by synchronous belt

    NIU KUN / YU QIANG / WANG JIEDONG | European Patent Office | 2023

    Free access


    Unmanned helicopter vibration isolation device and unmanned helicopter

    HAI RIHAN / WANG XIANYU / LI JINGYANG et al. | European Patent Office | 2023

    Free access