| 摘要 |
A tread for a tire bearing heavy loads, the tread being made of a rubber mix and having at least one incision defined by opposing walls, each wall having elements in relief intended to cooperate with the elements in relief of the facing wall in the contact of the tread with the roadway. The width of the incision is at a maximum in that region of the tread which undergoes the maximum deformations due to the Poisson effect resulting from the loading of the tread in the contact with the roadway, in order to obtain more effective cooperation of the walls defining said incision in the contact.
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