The invention relates to a tyre comprising a tread layer (10), said tread layer comprising at least one elongate block (13) extending over the entire circumference of the tyre. The elongate block (13) is delimited by at least one side wall (15) and a contact face (17), said contact face (17) being intended to come into contact with a roadway. The tyre comprises at least one channel (19) extending in the elongate block (13) and opening out on the side wall (15) of said elongate block. The tyre also comprises an incision (21) extending from the channel (19) towards the contact face (17), said incision (21) opening out onto the side wall (15) of the elongate block (13) at an exit zone of the side wall. The side wall (15) of the elongate block (13) is inclined with respect to a radial direction (Z), at least in the exit zone of the side wall of the incision (21), at an angle θ of between 20 degrees and 60 degrees with respect to said radial direction (Z).


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    Title :

    BANDE DE ROULEMENT POUR PNEUMATIQUE COMPORTANT DES CANAUX



    Publication date :

    2017-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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