A pneumatic tyre tread in which a reinforcing part 7 is provided on front surface side walls 52, 53 of a block 5 of a tyre tread 1 in order to improve performance on ice while improving performance on snow, and a pneumatic tyre having such a tread, wherein the difference G between a distance Rt measured from the tyre axis of rotation to the outermost side of the upper surface of the block and a distance Re likewise measured from the tyre axis of rotation to two front surface edges is between 0.2 mm and 2.0 mm in a new article, the distance from the axis of rotation to any point in the region of the block upper surface excluding the front surface edge is greater than Re, and the distance between the portion at the outermost side of the reinforcing part measured in the radial direction and the front surface edge is no greater than 2.0 mm.


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    Title :

    PNEUMATIC TIRE TREAD AND PNEUMATIC TIRE WITH SAID TREAD


    Additional title:

    LUFTREIFENPROFIL UND LUFTREIFEN MIT DIESEM PROFIL
    BANDE DE ROULEMENT POUR PNEUMATIQUE ET PNEUMATIQUE METTANT EN OEUVRE CETTE BANDE DE ROULEMENT


    Contributors:

    Publication date :

    2017-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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