To absorb energy so that a reaction force against a pedestrian does not increase to a level higher than or equal to a certain level at a time of collision, a bumper absorber (20) includes: a first structure (21) whose cross-sectional structure perpendicular to a Y direction has a mountain shape; and a second structure (22) which has a shape such that the second structure is simply compressed in an X direction. The first structure (21) has, in a rear end surface (21b) thereof, a groove (21c) extending in the Y direction. A dimension (A) of the first structure (21) in the X direction is greater than a dimension (A') of the second structure (22) in the X direction. Densities of the first and second structures (21 and 22) and a width (D) and a depth (C) of the groove (22c) of the first structure (21) are set to specific ranges.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BUMPER ABSORBER


    Weitere Titelangaben:

    STOSSFÄNGER
    AMORTISSEUR DE PARE-CHOCS


    Beteiligte:
    TAMURA MITSUHIRO (Autor:in) / SAWAI SEIJI (Autor:in)

    Erscheinungsdatum :

    23.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    BUMPER ABSORBER

    KIN MEISHUN / MIYATA YAWARA | Europäisches Patentamt | 2022

    Freier Zugriff

    BUMPER ABSORBER

    TAMURA MITSUHIRO / SAWAI SEIJI / KIKUCHI YUSUKE et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    BUMPER ABSORBER

    LEE CHUN WOO / JUNG OK GYU / LEE HYEON JU | Europäisches Patentamt | 2016

    Freier Zugriff

    BUMPER ABSORBER

    TAMURA MITSUHIRO / SAWAI SEIJI / KIKUCHI YUSUKE et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    bumper absorber

    Europäisches Patentamt | 2016

    Freier Zugriff