The invention relates to a tyre comprising a crown reinforcement formed by at least two working crown layers (41, 43) of reinforcing elements and at least one layer (42) of circumferential reinforcing elements. According to the invention, the tread includes a plurality of transverse notches (9) defined by opposing walls of a material, the depth of at least one transverse notch, measured on a new tyre, being greater than or equal to 40% of the thickness of the tread, and the width measured at the base of said at least one transverse notch being strictly greater than 4mm.
PNEUMATIQUE PRÉSENTANT DES PROPRIÉTÉS D'USURE AMÉLIORÉES
TYRE HAVING IMPROVED WEAR PROPERTIES
REIFEN MIT VERBESSERTEN ABNUTZUNGSEIGENSCHAFTEN
14.10.2020
Patent
Elektronische Ressource
Französisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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