Pneumatic tyre (1) with an annular tread (7) having a plurality of tread portions (18, 21) which define an upper surface (13) for sliding over the road surface and are delimited by a plurality of grooves (15); and a number of sipes (20) defined by slots formed within the tread portions (18, 21); and provided with a first surface (22, 25) having at least a first curved section (22B, 25B) with a maximum point (P, R) and a second surface (23, 26) having at least a second curved section (23B, 26B), facing the first section (22B, 25B) and having a minimum point (P* R*); wherein the distance (ΔP) along the radial direction between the minimum point (P* R*) and the maximum point (P, R) is non-zero.
PNEUMATIC TYRE
LUFTREIFEN
PNEUMATIQUE
02.06.2021
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |