A heavy duty tire comprising a tread part, wherein the tread part comprises a plurality of circumferential grooves extending continuously in a tire circumferential direction, wherein the tread part at least comprises three rubber layers, wherein a tan δ at 70°C of the rubber composition constituting the first layer is smaller than a tan δ at 70°C of the rubber composition constituting the second layer, and wherein, when a tire outer diameter is defined as Dt, in m, a thickness of the first layer is defined as t1, in mm, and a groove depth at a deepest part of the circumferential grooves is defined as H, in mm, 70°C tan δ2/Dt is greater than 0.09, and t1/H is 0.90 or less.


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    Titel :

    HEAVY DUTY TIRE


    Weitere Titelangaben:

    SCHWERLASTREIFEN
    PNEU POUR POIDS LOURDS


    Beteiligte:
    HIMEDA SHINGO (Autor:in)

    Erscheinungsdatum :

    06.03.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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