The invention provides a knee airbag for knee protection, an airbag device and an airbag manufacturing method. The knee airbag provided by the invention is communicated with a gas generator, and comprises: an airbag main sheet, which is bent and sewn end to end to form an upper surface and a lower surface of the knee airbag, and has a width matched with an instrument panel; and two airbag side sheets, which are symmetrically sewn on two sides of the airbag main sheet to compose a closed cavity with the airbag main sheet, and one of which is equipped with an opening communicating the closed cavity with the gas generator, with the shapes of the airbag side pieces being set according to structural parameters of the instrument panel.

    本发明提供了一种用于膝部保护的膝部气囊、气囊装置及气囊制造方法。本发明提供的膝部气囊,与气体发生器连通,包括:气囊主片,折弯且首尾缝合构成所述膝部气囊的上表面和下表面,所述气囊主片的宽度与仪表板匹配;以及两片气囊侧片,对称缝制在所述气囊主片的两侧,与所述气囊主片构成密闭腔体,一所述气囊侧片上设置将所述密闭腔体与所述气体发生器连通的开口,其中,所述气囊侧片的形状是根据所述仪表板的结构参数设置的。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Knee airbag, airbag device, and airbag manufacturing method


    Weitere Titelangaben:

    膝部气囊、气囊装置及气囊制造方法


    Beteiligte:
    DU CHUNHU (Autor:in) / WANG HONG (Autor:in)

    Erscheinungsdatum :

    2020-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    KNEE AIRBAG, KNEE AIRBAG DEVICE, AND KNEE AIRBAG FOLDING METHOD

    NAKAJIMA AKIRA / TANAKA YUKA | Europäisches Patentamt | 2023

    Freier Zugriff

    KNEE AIRBAG AND KNEE AIRBAG DEVICE

    HAYASAKI TAKUYA / YOKOTA YUKI / FUKAGAWA TAKAMI | Europäisches Patentamt | 2019

    Freier Zugriff

    KNEE AIRBAG AND KNEE AIRBAG DEVICE

    YOKOTA YUKI / KYOTANI ATSUSHI | Europäisches Patentamt | 2021

    Freier Zugriff

    KNEE AIRBAG AND KNEE AIRBAG DEVICE

    KOSHIKAWA KIMIHIRO / HIRUTA TERUHIKO / YOSHIKAWA HIROMICHI | Europäisches Patentamt | 2018

    Freier Zugriff

    KNEE AIRBAG AND KNEE AIRBAG DEVICE

    HAYASAKI TAKUYA / YOKOTA YUKI / FUKAGAWA TAKAMI | Europäisches Patentamt | 2019

    Freier Zugriff