A tread profile of a vehicle tyre having profile elements (1, 2, 3, 4, 5, 6) which are separated from one another by channels (7, 8, 9, 10, 11) and are delimited radially outwardly by a radially outer surface (12), and with additional shallow grooves (13) which are formed in the radially outer surface (12) of profile elements (1, 2, 3, 4, 5, 6) and are delimited inwardly in the radial direction R by a groove base (14), and are formed with decreasing depth T along the extent of the groove (13), starting from a position of the greatest depth TMAX of the groove (13) to the extent end of the groove (13) pointing away from the deepest point, characterized in that the groove base (14) is formed with a constantly rising depth profile along the extent of the groove (13), starting from a position of the greatest depth TMAX of the groove (13) to the extent end of the groove (13) pointing away from the deepest point and formed in the radially outer surface (12), and in that, at least in a first extent portion which extends as far as the extent end in the radially outer surface (12), the depth profile of the groove base (14) is formed such that it rises in a degressive curve and with a tangential transition to the radially outer surface (12).
Tread Profile of a Vehicle Tyre
2021-06-10
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |