Tire (1) comprising a directional tread (2) comprising a plurality of blocks (5) that are separated by grooves (9), all or some of the blocks (5) of the tread comprising a median sipe (10) of length S, each block comprising a central zone extending generally at an angle β1 such that 35°≦β1≦65° with respect to a transverse direction (Y), an edge zone extending generally at an angle β3 such that 0°≦β3≦10° with respect to the transverse direction (Y), and a joining zone between the central zone and the edge zone, the blocks (5) having a height H and, for two adjacent blocks, the width W of a groove (9) separating these two blocks in their central zone being determined such that H*0.6≦W≦H*0.8.


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    Title :

    PNEUMATIQUE AVEC BANDE DE ROULEMENT DIRECTIONNELLE COMPORTANT UNE ALTERNANCE DE BLOCS ET RAINURES INCURVES


    Additional title:

    TYRE WITH A DIRECTIONAL TREAD COMPRISING ALTERNATE CURVED BLOCKS AND GROOVES
    REIFEN MIT EINEM RICHTUNGSGEBUNDENEN PROFIL MIT ABWECHSELND GEKRÜMMTEN BLÖCKEN UND NUTEN


    Contributors:
    MOSNIER DAVID (author) / MONTARRAS MICHEL (author) / HYE YANN (author)

    Publication date :

    2019-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen