The invention discloses an aircraft with four fixed rotor wings. The aircraft comprises a fuselage, rotor wing arms and rotor wing power devices. Four rotor wing arms are arranged on four corners of the fuselage symmetrically; the four rotor wing arms and the fuselage are combined to form a cross structure; one rotor wing power device is fixed to each rotor wing arm; each rotor wing power device is composed of a cylindrical shell, a battery, a direct current motor, a speed governor and one rotor wing; the cylindrical shell is arranged at one end of the corresponding rotor wing arm and integrally formed with the corresponding rotor wing arm; the batteries, the direct current motors and the speed governors are fixed into the cylindrical shells; the batteries are used for providing power supplies for the direct current motors; the speed governors are used for adjusting the rotation speeds of the direct current motors; the direct current motors drive the rotor wings to rotate through transmission mechanisms. The safety and reliability of the aircraft are higher.


    Access

    Download


    Export, share and cite



    Title :

    Aircraft with four fixed rotor wings


    Contributors:
    ZHANG JIE (author)

    Publication date :

    2015-08-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Aircraft with multi-rotor arms designed into foldable fixed wings

    SU WU / SU HENGZHI | European Patent Office | 2024

    Free access

    Tilt-rotor based on combination of four rotor wings and fixed wing

    WANG QING / CAI ZHIHUA / TAO ZEXU et al. | European Patent Office | 2016

    Free access

    Aircraft with assembled fixed wings

    ZHANG ZHENGYI / DAI ZHAOPENG / LUO XING et al. | European Patent Office | 2023

    Free access

    Aircraft provided with double rotor wings

    WANG ZHICHENG | European Patent Office | 2015

    Free access

    Fixed-wing composite four-rotor aircraft

    CHEN ZONGYING / LIANG DEJIAN / WANG JIN et al. | European Patent Office | 2020

    Free access