A winglet linked to a wing of an aircraft and equipped with a configuration changing device, the winglet being configured to be deformed elastically between a first configuration in the absence of an activation loading and a second configuration in the presence of an activation loading. The configuration changing device comprises at least one blocking cable configured to hold the winglet in the second configuration and at least one blocking system which comprises a tank containing a material configured to occupy a solid state in which the material immobilizes the blocking cable and a liquid state in which the material does not immobilize the blocking cable and allows the displacement thereof. An aircraft comprises wings provided with the winglets.


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    Title :

    AILETTE EQUIPPEE D'UN DISPOSITIF DE CHANGEMENT DE CONFIGURATION A FAIBLE CONSOMMATION D'ENERGIE, AERONEF COMPRENANT LADITE AILETTE


    Additional title:

    FIN EQUIPPED WITH A CONFIGURATION CHANGE DEVICE WITH LOW POWER CONSUMPTION, AIRCRAFT COMPRISING SAID FIN
    FLÜGEL, DER MIT EINER VORRICHTUNG ZUR KONFIGURATIONSÄNDERUNG MIT GERINGEM ENERGIEVERBRAUCH AUSGESTATTET IST, LUFTFAHRZEUG, DAS EINEN SOLCHEN FLÜGEL UMFASST


    Contributors:

    Publication date :

    2019-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge




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