The invention relates to the technical field of a high-speed helicopter and provides a double-engine input coaxial double-rotor main speed reducer and an aircraft. The double-engine input coaxial double-rotor main speed reducer comprises a first rotor assembly and a second rotor assembly, wherein a first gear set is used for driving the first rotor assembly to rotate, a second gear set is used fordriving the second rotor assembly to rotate, a torque dividing gear set is used for providing driving force for the first gear set and the second gear set, a power input assembly is used for providing the driving force for the torque dividing gear set, a tail output assembly is used for outputting the power, a power input assembly transmits power to the torque dividing gear set and further transmits the power to the first gear set and the second gear set so that the first rotor assembly and the second rotor assembly can rotate, and the rotating speed of the first rotor assembly and the rotating speed of the second rotor assembly are the same and opposite in direction.

    本发明涉及高速直升机技术领域,提供一种双发输入共轴双旋翼主减速器及飞行器,其中,一种双发输入共轴双旋翼主减速器,包括:第一转子组件、第二转子组件;第一齿轮组用于驱动所述第一转子组件旋转;第二齿轮组用于驱动所述第二转子组件旋转;分扭齿轮组用于向第一齿轮组和第二齿轮组提供驱动力;动力输入组件用于向所述分扭齿轮组提供驱动力;尾部输出组件用于所述尾部输出组件可输出动力;其中,所述动力输入组件将动力传递至所述分扭齿轮组,并进一步传递至所述第一齿轮组和所述第二齿轮组,以使所述第一转子组件和所述第二转子组件旋转,且所述第一转子组件和所述第二转子组件转速相同方向相反。


    Access

    Download


    Export, share and cite



    Title :

    Double-engine input coaxial double-rotor main speed reducer and aircraft


    Additional title:

    一种双发输入共轴双旋翼主减速器及飞行器


    Contributors:
    LIANG HONGZHANG (author) / SHI QIANLIE (author) / HU QIANG (author) / LIU ZHIQIANG (author) / WU ZHIGUANG (author) / YU WEIBO (author)

    Publication date :

    2020-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT




    Coaxial double-rotor aircraft

    XU YOUSONG / HE JIONG / ZHAO GUOQING et al. | European Patent Office | 2025

    Free access

    Coaxial double-rotor aircraft

    ZENG CHENGGANG | European Patent Office | 2023

    Free access

    Coaxial double-rotor universal aircraft

    SHI WENJIE / ZHANG HAO / AO BAOLIN et al. | European Patent Office | 2025

    Free access

    Double-folding compact-layout coaxial double-rotor aircraft

    LI YIBO / LIN LILI / LIU BIAO et al. | European Patent Office | 2022

    Free access