A noise insulation structure of a vehicle frame comprises a side sill, a pillar reinforcement having a lower-end portion joined to the side sill and a closed-cross section, a vertical wall portion extending upward from an upper-face portion of the side sill, and a noise insulating plate provided to be separated upward from the upper-face portion of the side sill and forming a space portion extending in a vertical direction together with the upper-face portion, the vertical wall portion, and the pillar reinforcement. An opening portion is formed at an inside portion of the upper-face portion which is positioned inside the space portion such that it penetrates the upper-face portion. An opening ratio of an opening area of the opening portion to an area of the inside portion of the upper-face portion is set to be 0.2 or less.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    NOISE INSULATION STRUCTURE OF VEHICLE FRAME


    Beteiligte:
    MURASAWA EIJI (Autor:in) / YOROZU NAOKO (Autor:in) / YAMAMOTO HIDETOSHI (Autor:in) / KATSUMOTO AKIHIRO (Autor:in) / KATSUTA KUNIO (Autor:in)

    Erscheinungsdatum :

    29.05.2025


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



    NOISE INSULATION STRUCTURE FOR VEHICLE

    HIRASHIMA ISAO | Europäisches Patentamt | 2018

    Freier Zugriff

    Noise insulation structure of automotive vehicle

    MURASAWA EIJI / HADA TETSUNORI / HONDA MASANORI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    NOISE INSULATION STRUCTURE OF AUTOMOTIVE VEHICLE

    MURASAWA EIJI / HADA TETSUNORI / HONDA MASANORI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Commercial vehicle cab noise reduction and sound insulation structure

    LIU BO / CAI LIYANG / YUAN WEINAN | Europäisches Patentamt | 2024

    Freier Zugriff

    Door frame device and railway thermal insulation vehicle

    GAO JIANHUA / HE YUANXIN / JING CHUANFENG et al. | Europäisches Patentamt | 2023

    Freier Zugriff