A tire is provided with a tread that includes first and second sectors and grooves. The second sectors are formed of a rigid reinforcing compound. Each of the first and second sectors has a contact face intended to contact a road surface when the tire is in use. Each groove includes sidewalls and a bottom, and extends from an end of an adjacent contact face. A depth P of each groove is measured in a radial direction between its bottom and a position corresponding to a radial height of the adjacent contact face. At least one of the second sectors has a contact face that includes a recess having a depth p of less than 2 mm, as measured in a radial direction from a surface of the recess to a position corresponding to a radial height of an adjacent first sector.
TIRE WITH A TREAD HAVING REINFORCED SECTORS AND SELF-SUPPORTING CHANNELS
25.10.2018
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Tire with a tread having reinforced sectors and self-maintaining recesses
Europäisches Patentamt | 2021
|Tire having circumferential tread with reinforced ribs
Europäisches Patentamt | 2025
|TIRE HAVING CIRCUMFERENTIAL TREAD WITH REINFORCED RIBS
Europäisches Patentamt | 2022
|