A tyre for vehicle wheels, comprising a tread band (2) on which there are defined a first and second circumferential grooves (5, 6), delimiting a central rib (4) formed, - a first region (11) that extends from a first lateral edge (8a) of the tread band up to the first circumferential groove (5), and a second region (12) that extends substantially symmetrically to the first region from a second lateral edge (8b) of the tread band up to the second circumferential groove (6), a plurality of first pairs of corresponding transverse grooves (25) that are arranged one after the other over the circumferential extent of the first region (11), each first pair comprising a first transverse groove (30) that extends between the first lateral edge (8a) and the first circumferential groove (5) and a second transverse groove (40) that extends between the first circumferential groove (5) and the first lateral edge (8a) at an inclination that is discordant with respect to the first transverse groove (30), each first transverse groove (30) comprises a first segment (33) that extends from the first lateral edge and is inclined with respect to a circumferential direction by a first angle (A) of between 70° and 90°, and a second segment (34) that extends from the first segment (33) towards the first circumferential groove (5) and is inclined by a second angle (B) that is smaller than the first angle (A), each second transverse groove (40) comprises a first segment (42) that extends from the first circumferential groove (5) and is inclined by a third angle (C) that differs, in absolute values, from the first angle (A) by less than 15°, and a second segment (43) that extends from the first segment (42) up to the second segment (34) of the first transverse groove (30) and is inclined by a fourth angle (D) that is smaller than the third angle (C) and differs, in absolute values, from the second angle (B) by less than 15°; t he respective first ends (41) of the first transverse groove (30) and of the second transverse groove (40) are substantially aligned in an axial direction (Y) of the tyre or are at most displaced by less than 20 mm.
TYRE FOR VEHICLE WHEELS
REIFEN FÜR FAHRZEUGRÄDER
PNEU DESTINÉ À DES ROUES DE VÉHICULE
2023-08-16
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |