The invention discloses a propeller-type lift-enhancing structure for symmetric wing. The propeller-type lift-enhancing structure comprises a reinforcing frame, a propeller mechanism mounting frame, a propeller mechanism, a propeller and a driving motor, wherein the propeller mechanism and the propeller mechanism mounting frame are embedded in the reinforcing frame in a matched way; the reinforcing frame is fixed in the wing; and the reinforcing frame is symmetrically mounted in a double-wing extending direction. The propeller mechanism mounting frame is in clearance fit with the reinforcing frame; a circuit transmission part is placed within a hollow radial shaft bracket; and the propeller mechanism is operated by the driving motor so as to drive the propeller to rotate to different directions at different rotation speeds so that requirements of an aircraft on aerodynamic characteristics in different flight stages are satisfied. The propeller-type lift-enhancing structure for the symmetric wing, disclosed by the invention, is advantaged in that the wing is embedded into the propeller mechanism to generate integrated lift without affecting the total mass of the aircraft structure so that the lift of the whole aircraft is supplemented; and through controlling working states of the propellers of the two wings, specific vertical landing, lift enhancing, lift weakening, posture controlling functions are realized.


    Access

    Download


    Export, share and cite



    Title :

    Propeller-type lift-enhancing structure for symmetric wing


    Contributors:
    ZHANG KE (author) / LI AO (author) / ZHU ZHENGGUANG (author) / SHI XIANGPENG (author) / ZHAO CHENGZE (author) / SHI SHENGBO (author) / LI CHUNNA (author)

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    PROPELLER CYCLIC CONTROL FOR FLYING WING LIFT AUGMENTATION

    WARNER JOEL S | European Patent Office | 2019

    Free access

    PROPELLER CYCLIC CONTROL FOR FLYING WING LIFT AUGMENTATION

    WARNER JOEL S | European Patent Office | 2021

    Free access

    PROPELLER CYCLIC CONTROL FOR FLYING WING LIFT AUGMENTATION

    WARNER JOEL | European Patent Office | 2019

    Free access

    Lift of propeller-wing combination due to slip-stream

    Chester, D.H. | Engineering Index Backfile | 1965


    Straight wing type propeller

    DU PENG / SHU YONGDONG / CHEN DAIMING et al. | European Patent Office | 2023

    Free access