The invention provides for a heavy truck tire tread (2) having a longitudinal direction (X), a lateral direction (Y) and a thickness direction (Z), said tread comprising:longitudinal grooves (20) separating longitudinal ribs;a pair of opposing tread edges (21, 21′) spaced apart along the lateral direction;a pair of shoulder ribs (22, 22′), each shoulder rib being adjacent to a respective tread edge of said pair of tread edges;wherein the shoulder ribs are solid ribs comprising lateral full depth sipes (23, 23′) running at a sipe angle (α) relative to the lateral direction (Y) and;wherein an average sipe angle (αA) over a center portion of said shoulder ribs is greater than 30° in absolute value.


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    Title :

    HEAVY TRUCK TIRE TREAD AND HEAVY TRUCK TIRE


    Contributors:

    Publication date :

    2023-12-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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