The invention relates to the field of helicopter design, and provides a helicopter wheeled undercarriage sled, including a skid plate, a bushing, a threaded shaft and rubber buffer ropes, the skid plate is arranged at the position of an undercarriage wheel shaft by the bushing and the threaded shaft, and can freely rotate, one ends of the four rubber buffer ropes are connected with a connector of the skid plate, and the other ends are connected to a connector of the fuselage, and the skid plate is pre embedded with the bushing. Before the installation of the sled, the helicopter main wheel ground contact area is smaller; after the installation of the sled, the ground contact area is increased, so that the helicopter can take off and land on soft snow land without sinking down.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Helicopter wheel undercarriage sled


    Beteiligte:
    SONG XIANLONG (Autor:in)

    Erscheinungsdatum :

    2015-06-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



    Sled undercarriage and use method thereof

    LI ZHENG / SONG XIANLONG / CHENG HAO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Airplane fixed wheel type undercarriage sled folding and unfolding control device and method

    TAN JINGJIE / LI BAOLING / LI HAOHAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Wheel type undercarriage helicopter landing/ship-borne load calculation method

    WANG YING / YAN FENG / LYU LEFENG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Helicopter pillar type undercarriage

    WANG LE / FANG JIANYI / YANG YUN | Europäisches Patentamt | 2023

    Freier Zugriff

    Airplane wheel lock for small unmanned helicopter and undercarriage system of unmanned helicopter

    ZHOU HANG / WANG LE / DANG MINGGUANG et al. | Europäisches Patentamt | 2024

    Freier Zugriff