An aircraft seat comprises a sitting part, sides and a backrest, having structural components which undergo controlled deformation under the influence of an overload. The sitting part is provided with a backward inclined upper panel and a lower panel provided with at least one absorber forming the crumple zone. The upper panel is made of a framed rack permanently connected to the sides and to the backrest, while the sitting part, placed inside the rack above the absorber, is attached to the front and rear portions of the rack with a non-releasable connection of reduced tensile strength wherein the front raised part of the rack is provided with a transverse reinforcement forming the support of a thigh portion of legs, and each side is supported on two resilient rings in the shape of a split ring having a specified compressive strength, forming an additional crumple zone.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Aircraft seat, with crumple zones


    Beteiligte:
    LICHOTA JACEK (Autor:in)

    Erscheinungsdatum :

    15.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    Zero-gravity seat crumple mechanism

    ZHANG MING / CHEN ZHIYONG / HE XIAODONG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Zero-gravity seat crumple mechanism based on passenger protection and control method of zero-gravity seat crumple mechanism

    XU HAIXIANG / CUI YUANBO / LIU RENLONG et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Crumple energy-absorbing seat backrest of motor vehicle

    WANG WEIGANG / YIN CHANGQING / MAO RONGJIE et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Automobile steering column crumple structure with stable crumple force

    CAI CONGCONG / ZHANG XIAOGANG / MA YONGJIN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Steering column crumple mechanism

    XU FEI / LI FUHAI / BIAN JIANFENG et al. | Europäisches Patentamt | 2022

    Freier Zugriff