A tire (1) for a heavy-duty vehicle for urban use and aims to improve the grip of the tire. The tire has a tread (2) which has at least two zigzag and mutually parallel wide cuts (41), referred to as grooves, each zigzag groove (41) is made up of alternating longitudinal portions (411), which are parallel to a longitudinal direction (XX′) of the tire, and oblique portions (412), each of which forms one and the same angle A with the longitudinal direction (XX′) at least equal to 15°, the depth of each zigzag groove (41) is at least equal to 7 mm, and the taper angle of each wall that delimits each zigzag groove (41) is at least equal to 10°.
PNEUMATIQUE POUR BUS URBAIN COMPRENANT UNE BANDE DE ROULEMENT A ADHERENCE AMELIOREE
TYRE FOR AN URBAN BUS COMPRISING A TREAD WITH IMPROVED GRIP
REIFEN FÜR EINEN STADTBUS MIT EINER LAUFFLÄCHE MIT VERBESSERTEM GRIFF
2024-07-17
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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