The invention belongs to the field of aircraft landing gear design, and particularly relates to a sled landing gear and a using method thereof. Comprising a main undercarriage (100), a front steel cable (200), a rear steel cable (300), a retracting and releasing steel cable (400), a main sledge (500) and a retracting and releasing device, and the main sledge (500) is of a double-sledge-plate opening structure; one end of the front steel cable (200) is connected with the main undercarriage (100), and the other end of the front steel cable (200) is connected with the front end of the main sledge (500); one end of the rear steel cable (300) is connected with the main landing gear (100), and the other end of the rear steel cable (300) is connected with the rear end of the main sledge (500); one end of the winding and unwinding steel cable (400) is connected with the middle section of the rear steel cable (300), and the other end of the winding and unwinding steel cable (400) is connected with the winding and unwinding device; the retracting and releasing device controls retracting and releasing of the sled through a retracting and releasing steel cable.

    本发明属于飞机起落架设计领域,具体涉及一种雪橇起落架及其使用方法。包括:主起落架(100)、前钢索(200)、后钢索(300)、收放钢索(400)、主起雪橇(500)以及收放装置,其中,主起雪橇(500)为双橇板开口结构;前钢索(200)一端与主起落架(100)连接,前钢索(200)另一端与主起雪橇(500)前端连接;后钢索(300)一端与主起落架(100)连接,后钢索(300)另一端与主起雪橇(500)后端端连接;收放钢索(400)一端与后钢索(300)中段连接,收放钢索(400)另一端与收放装置连接;收放装置通过收放钢索控制雪橇的收起和放下。


    Access

    Download


    Export, share and cite



    Title :

    Sled undercarriage and use method thereof


    Additional title:

    一种雪橇起落架及其使用方法


    Contributors:
    LI ZHENG (author) / SONG XIANLONG (author) / CHENG HAO (author) / LIU SHUANG (author) / CHENG DIDI (author) / DENG YUNSHENG (author) / WANG YONGHE (author)

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Helicopter wheel undercarriage sled

    SONG XIANLONG | European Patent Office | 2015

    Free access

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

    TAN JINGJIE / LI BAOLING / LI HAOHAN et al. | European Patent Office | 2024

    Free access

    UNDERCARRIAGE

    MOLSOM MARTYN / STREAT CHRISTOPHER JACK / SAXBY STEPHEN | European Patent Office | 2022

    Free access

    Undercarriage

    MOLSOM MARTYN / STREAT CHRISTOPHER JACK / SAXBY STEPHEN | European Patent Office | 2022

    Free access

    Frame type undercarriage, aircraft and undercarriage storage method

    ZHANG CHENGLIANG / LI WANG / YU XINPENG et al. | European Patent Office | 2024

    Free access