摘要:
The invention relates to a tyre tread comprising at least one elongate block (3) made from rubber-like material, of width W and length L, where L>>W, said elongate block extending along a circumferential direction (X) when the tread (1) is mounted on the tyre. The elongate block (3) comprises a contact surface (5) intended to come into contact with a road surface, and a first side wall (7) and a second side wall (9) defining said contact surface (5). The elongate block (3) also comprises a plurality of oblique cutouts (11a, 11b) opening alternately onto the first side wall (7) or the second side wall (9) and extending as far as the ends (13a, 13b) of the cutouts that do not open onto said walls (7, 9). The cutouts of the plurality of cutouts (11a, 11b) are distributed over the contact surface (5) of the block, such that when a cutout (11a) reaches its cutout end (13a) another cutout (11b) starts from a side wall (9) on the same circumferential level (N) on the elongate block (3). The cutouts (11a, 11b) are incisions.
摘要:
The invention relates to a tyre (1) comprising a tread (8), said tyre including at least one groove (2) having a groove bottom (10), and at least one wear indicator (3) disposed in the groove (2). The wear indicator comprises a contact surface (7) that is intended to come into contact with the road when the tyre reaches a wear limit, said contact surface (7) of the wear indicator comprising a texture which is of the same material as the contact surface and which contrasts with the bottom (10) of the groove (2).