A tire for a vehicle comprises a tread (2), of which the central part of the tread (2) comprises at least two rubber compounds (221, 222), making up at least 90% of its volume. The first compound (221) is radially on the outside of the second compound (222) and makes up at least 40% and at most 60% of the volume of the central part. The second rubber compound (222) has a Shore hardness DS2 at least equal to 5 plus the Shore hardness DS1 of the first compound (221) and dynamic losses at a temperature of 0° C. and 23° C. that are at least equal to those of the first rubber compound (221). The axially outer parts of the tread are made up of a third compound (223) capable of touching the ground, having a stiffness and a hysteresis that are lower than those of the first compound.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pneumatic tire with improved tread


    Beteiligte:

    Erscheinungsdatum :

    2024-06-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEUMATIC TIRE WITH IMPROVED TREAD

    DURAND-GASSELIN BENOIT / HELLOT FABIEN / FRANCOIS MARIE-LAURE | Europäisches Patentamt | 2022

    Freier Zugriff

    PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SAID TREAD

    FUKUDA KENJI | Europäisches Patentamt | 2020

    Freier Zugriff

    PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SAID TREAD

    FUKUDA KENJI | Europäisches Patentamt | 2015

    Freier Zugriff

    PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SAID TREAD

    FUKUDA KENJI | Europäisches Patentamt | 2017

    Freier Zugriff

    PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SUCH TREAD

    KANEKO SUITI | Europäisches Patentamt | 2018

    Freier Zugriff