| 摘要 |
<p>A tire tread produced from a rubber composition having a shore A hardness between 58 and 65, inclusive, and provided with a rolling surface, configured to be in contact with the ground, and with a tread pattern formed from motifs in relief, the tread having a plurality of incisions of width WI between 0.3 mm and 2 mm, inclusive, and a depth DI, each incision being delimited by at least two separate rubber walls, at least one of said incisions being delimited by at least one wall provided with at least one protuberance with a maximum thickness TMAX projecting from said wall in order to reduce the width of the incision, the protuberance extending, in the direction of the depth DI of the incision, between an internal depth DPI and an external depth DPE, the internal depth DPI and the external depth DPE being non-zero and the maximum thickness TMAX being greater than or equal to 40% of the width WI of the incision.</p> |
