A heavy-duty tire comprising a tread part, wherein the tread part comprises two circumferential main grooves extending continuously in a tire circumferential direction, a pair of shoulder land parts partitioned off by the circumferential main grooves and ground-contacting ends, and a crown land part located between the pair of shoulder land parts, wherein the crown land part comprises one or more circumferential narrow grooves extending continuously in the tire circumferential direction, and wherein, in a case where H1, in mm, represents a groove depth of a deepest part of the circumferential main grooves, E, in mm, represents a maximum thickness of the shoulder land parts measured in a direction normal to a tire inner cavity surface, and 70°C tan δ represents a tan δ at 70°C of a rubber composition constituting the tread part, H1 is 15.0 or less, and E × 70°C tan δ is 7.5 or less.


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    Titel :

    HEAVY-DUTY TIRE


    Weitere Titelangaben:

    SCHWERLASTREIFEN
    PNEU POUR POIDS LOURDS


    Beteiligte:
    YOSHINO MASAYUKI (Autor:in) / IZUMO SUGURU (Autor:in)

    Erscheinungsdatum :

    05.02.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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