The invention discloses an asymmetric rotation flapping wing lift force generating device belonging to the technical field of aviation. The asymmetric rotation flapping wing lift force generating device comprises a main shaft, a tumbler frame, a center half-toothed gear and four same rotating wing devices which are uniformly distributed. The main shaft is longitudinally arranged, the rear end of the main shaft is fixedly connected with the tumbler frame, the middle section of the main shaft is connected with the center half-toothed gear by virtue of a bearing, and power is input from the front end of the main shaft. The tumbler frame is used for supporting the four rotating wing devices. Each rotating wing device comprises an entocentric gear, a telecentric gear and a wing sheet. The wing sheet is a rigid rectangular wing flat wing sheet. A meshing transmission ratio of the entocentric gear to the telecentric gear is 1:1, and a meshing transmission ratio of the entocentric gear to the center half-toothed gear is 1:1. A guide cover is of a semicircle, and is arranged on a rack. The corresponding wing sheets are horizontally arranged when the tumbler of the tumbler frame is positioned at a vertical position just above the main shaft. The power drives the main shaft to rotate, the wing sheets are always in a horizontal state in a flapping process, and are always vertical to the tumbler of the tumbler frame in a boosting process. The asymmetric rotation flapping wing lift force generating device is high in efficiency and capable of generating relatively large lift force.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Asymmetric rotation flapping wing lift force generating device


    Beteiligte:
    WANG ZHICHENG (Autor:in)

    Erscheinungsdatum :

    2015-04-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    Flapping-wing-like device capable of simultaneously generating thrust and lift force

    WANG ZHICHENG | Europäisches Patentamt | 2021

    Freier Zugriff

    Wing torsion mechanism increasing flapping flight lift force

    YAN XIAOJUN / LIU ZHIWEI / QI MINGJING | Europäisches Patentamt | 2015

    Freier Zugriff

    Flapping-wing miniature aircraft average lift force and wing motion synchronous measurement platform

    ZHANG YANLAI / MENG ZIMO / WU JIANGHAO | Europäisches Patentamt | 2020

    Freier Zugriff

    No-flapping-hinge helicopter rotor wing capable of automatically adjusting rotor wing lift force

    WANG YUN / TANG JIANXIANG | Europäisches Patentamt | 2022

    Freier Zugriff

    WING ROTATION STRUCTURE OF FLAPPING WING MICRO AIR VEHICLE

    YANG LUNG-JIEH / KOMPALA SARAVANA | Europäisches Patentamt | 2021

    Freier Zugriff