| 摘要 |
The invention concerns a tyre tread provided with a tread pattern formed with raised designs (14), said running tread comprising a plurality of incisions (15) with width ranging between 0.3 mm and 2.0 mm and depth P. At least one incision limiting surface (131) is provided with at least a protuberance (16) connected through at least a connecting surface Sr to the face where it projects. Furthermore, the connecting surface Sr exhibits, on one surface substantially parallel to the tread running surface in new condition, a convex pattern. |
