A heavy duty pneumatic tire in which occurrence of uneven wear is inhibited is provided. In the tire, each shoulder land portion includes a groove wall portion forming a wall of a shoulder circumferential groove, and a cap portion located outward of the groove wall portion in an axial direction. A wear resistance index of the groove wall portion is lower than a wear resistance index of the cap portion. A ratio of a distance in the axial direction from an outer edge of the shoulder circumferential groove to a boundary between the groove wall portion and the cap portion on an outer surface of the shoulder land portion, to a width in the axial direction of the shoulder land portion, is not less than 20% and not greater than 30%.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Heavy duty pneumatic tire


    Beteiligte:

    Erscheinungsdatum :

    27.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    HEAVY-DUTY PNEUMATIC TIRE

    KATTO YUDAI / HASEGAWA KOHEI | Europäisches Patentamt | 2025

    Freier Zugriff

    HEAVY DUTY PNEUMATIC TIRE

    KITANI NAOFUMI | Europäisches Patentamt | 2023

    Freier Zugriff

    Heavy duty pneumatic tire

    HIMEDA SHINGO | Europäisches Patentamt | 2022

    Freier Zugriff

    Heavy-duty pneumatic tire

    KANAYA YOSHIKI / TAKADA YOSHIYUKI / KOYA MITSUHARU | Europäisches Patentamt | 2022

    Freier Zugriff

    Heavy duty pneumatic tire

    OKABE TARO | Europäisches Patentamt | 2019

    Freier Zugriff