A heavy load pneumatic tire (100) includes a carcass ply (40) that forms a framework of the tire, and a belt layer (15) located outside the carcass ply in a tire radial direction in a tread section (10). The carcass ply (40) includes a first curvature change portion (P1) that is a boundary between a first segment (P0-P1) containing a tire equator line (CL) and a second segment (P1-P2) that is located outside the first segment in a tire width direction and inside the first segment in the tire radial direction and whose curvature is larger than a curvature of the first segment in a cross-section, and a second curvature change portion (P2) that is a boundary between the second segment and a third segment (P2-P3) that is located inside the second segment in the tire radial direction and whose curvature is smaller than the curvature of the second segment on the cross section. The tire further includes a cushion rubber (17a) whose inner edge is located at the first curvature change portion (P1) and that is disposed between the carcass ply (40) and the belt layer (15).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HEAVY-DUTY PNEUMATIC TIRE


    Weitere Titelangaben:

    SCHWERLASTLUFTREIFEN
    PNEUMATIQUE POUR POIDS-LOURD


    Beteiligte:
    KATTO YUDAI (Autor:in) / HASEGAWA KOHEI (Autor:in)

    Erscheinungsdatum :

    19.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    HEAVY DUTY PNEUMATIC TIRE

    YOSHINO MASAYUKI | Europäisches Patentamt | 2023

    Freier Zugriff

    Heavy duty pneumatic tire

    KITANI HISASHI | Europäisches Patentamt | 2022

    Freier Zugriff

    Heavy-duty pneumatic tire

    KANAYA YOSHIKI | Europäisches Patentamt | 2021

    Freier Zugriff

    HEAVY-DUTY PNEUMATIC TIRE

    IGARASHI HIDEMASA / NOGUCHI FUMITOSHI / TAKAHASHI TAKETO | Europäisches Patentamt | 2021

    Freier Zugriff

    HEAVY DUTY PNEUMATIC TIRE

    OKABE TARO | Europäisches Patentamt | 2020

    Freier Zugriff