A radial tire (10), with the sidewalls thereof (20), and the tread thereof (30) arranged for minimizing the temperature of the tire while guaranteeing its electrical conductivity. The tread (30) comprises two wings (311, 312) and a central portion (32). These components rest on a base layer (33) radially on the inside of the tread (30). The base layer (33) contains a lateral portion (331, 332) partly in contact with a tread wing (311, 312). This structure of the crown of the tire, in contact with the carcass reinforcement makes it possible to constitute a preferential conductive pathway of the electric charges between the rim and the ground when the tire is mounted on its rim and flattened on the ground.


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    Title :

    Electrically conductive crown architecture for a tire of a heavy duty civil engineering vehicle


    Contributors:

    Publication date :

    2023-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen





    CROWN ARCHITECTURE OF AN ELECTRICALLY CONDUCTIVE TIRE FOR A CIVIL ENGINEERING VEHICLE

    ROYER THIERRY | European Patent Office | 2021

    Free access

    Crown architecture of an electrically conductive tire for a civil engineering vehicle

    ROYER THIERRY | European Patent Office | 2022

    Free access

    Tire crown for a heavy duty civil engineering vehicle

    DOMINGO ALAIN / SPINNLER OLIVIER | European Patent Office | 2022

    Free access