Tire tread (1) made of elastomeric material, having a tread surface intended to come into contact with a road surface when the tire rolls. The tread includes a plurality of cuts opening onto the tread surface, each cut having a sipe (3) delimited by facing first walls (4), and a widening zone (5) delimited by second walls (6) widening the sipe in the depth of the tread, the roughness of the first walls (4) being different from the roughness of the second walls (6) of material.
Tire Tread Comprising Incisions
2018-12-13
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |