Lifting surface (1) of an aircraft, comprising a leading edge (2) and a notch (3) located in said leading edge (2), the notch (3) comprising two walls (6) adapted to be parallel to the direction of the incident flow to the lifting surface (1) and a third wall (5) adapted to face the incident flow to the lifting surface (1) when it is in flight. The lifting surface (1) also comprising a retractable cover element (4), the notch (3) and the retractable cover element (4) being configured such that when the retractable cover element (4) does not cover the notch (3), said notch (3) is exposed to the incident flow generating a vortex which increases the lift force of the lifting surface, delaying stall.


    Access

    Download


    Export, share and cite



    Title :

    НЕСУЩАЯ ПОВЕРХНОСТЬ ЛЕТАТЕЛЬНОГО АППАРАТА ДЛЯ УВЕЛИЧЕНИЯ ГЕНЕРИРУЕМОЙ ПОДЪЕМНОЙ СИЛЫ


    Publication date :

    2019-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge