摘要 |
<p>The present invention relates to a tire tread that includes a plurality of raised elements (1), each raised element having a contact surface and side surfaces (11), at least some of said raised elements having at least one incision (2) that extends out onto two of said side surfaces, said incision being defined by a first surface (3) and a second surface (4), said first and second surfaces each including projections, each projection (31) of the first surface (3) being placed on said surface so as to be capable of engaging through contact with a first projection (41) that faces a second projection (42) on the second surface, said first and second projections (41, 42) of the second surface (4) being located on both sides of the projection (31) of the first surface (3) in opposite directions D1 and D2, the precontact distance e1, which separates a projection (31) of the first surface (3) from the first projection (41) of the second surface, being different from the precontact distance e2 which separates the projection (31) of the first surface from the second projection (42) of the second surface, said distances being measured in directions parallel to directions D1 and D2.</p> |