The tire is provided with a plurality of grooves and a plurality of contact elements, each the contact elements having an incision density DLN when the tread being new and an incision density DLU when the tread being worn to a predetermined remaining tread depth, the incision density DLN being greater than or equal to the incision density DLU at the predetermined remaining tread depth, and the incision density DLN being greater than the incision density DLU at a level of a tread wear indicator, the tread comprising at least two rubber layers laminated in radial orientation, the rubber layers comprising a cap rubber layer and a base rubber layer provided radially inward of the cap rubber layer, a rubber composition constituting the base rubber layer comprises solid particles, and the cap rubber layer is devoid of said solid particles.
TREAD FOR A TIRE FOR LONG LASTING PERFORMANCE
19.11.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |