A safe landing device used when a helicopter breaks down and shuts down in the sky above the land and the sea is composed of a top wing (1) installed above a rotor wing of the helicopter, a bottom wing (22) installed in an undercarriage and the like. A parachute is arranged in the top wing; during a normal flight, the top wing rotates along with the rotor wing; when the helicopter breaks down and shuts down, the parachute will be ejected out of the top wing in a second under the action of an ejection cartridge and be opened, and therefore the helicopter lands on the ground slowly. A water surface floating boat is arranged in the bottom wing; when the helicopter breaks down and shuts down in the sky above the sea, another ejection cartridge is started, the water surface floating boat will be immediately ejected out of the bottom wing, inflated and arranged below the helicopter in a cushioning mode, and therefore the helicopter lands in the sea safely.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Safe landing device used when helicopter breaks down and shuts down in sky above land and sea


    Beteiligte:
    LIU XUYING (Autor:in) / WANG YAFEI (Autor:in) / WANG XUELI (Autor:in)

    Erscheinungsdatum :

    2015-05-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Safe landing device used when helicopter breaks down and shuts down at high altitude

    WANG XUELI / LIU XUYING / WANG YAFEIWANG YAFEI | Europäisches Patentamt | 2015

    Freier Zugriff

    Safe landing device used when helicopter breaks down and shuts down in sky above sea

    WANG YARONG / WANG XUELI | Europäisches Patentamt | 2015

    Freier Zugriff

    Safe landing device for protecting camera when unmanned aerial vehicle breaks down

    SONG FENYUE | Europäisches Patentamt | 2021

    Freier Zugriff


    BNSF shuts down 230 miles for total rehabilitation

    British Library Online Contents | 1998