L'invention concerne un pneumatique (1) en matériau caoutchoutique comprenant une bande de roulement (2) et un flanc (3), ledit pneumatique comprenant sur la bande de roulement et/ou ledit flanc (3) un marquage (4) faisant contraste avec la bande de roulement (2) et/ou ledit flanc (3). Le pneumatique (1) se caractérise en ce que le marquage (4) comporte au moins une première zone (41) et une deuxième zone (42) qui sont en contraste l'une par rapport à l'autre.
The invention relates to a tyre (1) made from rubber-like material, comprising a tread (2) and a sidewall (3), the tread and/or sidewall (2) of the tyre comprising a mark (4) contrasting with the tread (2) and/or sidewall (3). The mark (4) comprises at least a first zone (41) and a second zone (42) that contrast with one another. The first zone (41) has a brightness (L*1), known as the first brightness, of between 0 and 15, while the second zone (42) has a brightness (L*2), known as the second brightness, greater than the first brightness (L*1). The difference in brightness between the first zone (41) and the second zone (42) is at least 1.5 units. The first zone (41) and the second zone (42) each have a specific texture (5, 5') that is of the same material as the tyre and contrasts with the tread (2) and/or the sidewall (3).
PNEUMATIQUE COMPORTANT UN MARQUAGE A FORT CONTRASTE
2016-01-15
Patent
Electronic Resource
French
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |