The tire has a radial carcass reinforcement intended to equip vehicles carrying heavy loads and running at sustained speed. The tire comprises a crown reinforcement, itself capped radially with a tread joined to two beads via two sidewalls. The tread comprises at least two radially superposed layers of polymeric compound, a radially outer first layer that comes into contact with the ground and a radially inner second layer. The second layer has a composition based on at least a diene elastomer, a reinforcing filler comprising predominantly a filler covered at least partially by silica, an agent for coupling the filler with the elastomer and a crosslinking system. The dispersion of the filler in the elastomeric matrix has a Z value greater than or equal to 70.


    Access

    Download


    Export, share and cite



    Title :

    TIRE FOR HEAVY GOODS VEHICLE



    Publication date :

    2021-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



    Heavy goods vehicle tire

    JOHNSON PHILIPPE / DOMINGO ALAIN | European Patent Office | 2015

    Free access

    Tire for heavy goods vehicle

    GONCALVES OLIVIER / KALLUNGAL ABDUL JALEEL MUHAMED JESBEER / VALLAT PERRINE | European Patent Office | 2022

    Free access

    Heavy-duty goods vehicle tire

    MANSUY PHILIPPE | European Patent Office | 2022

    Free access

    Tire for heavy-goods vehicle

    DOMINGO ALAIN / JOHNSON PHILIPPE | European Patent Office | 2015

    Free access

    Heavy-Duty Goods Vehicle Tire

    MANSUY PHILIPPE | European Patent Office | 2019

    Free access