Present invention provides a tread for a tire having a contact face and comprising a plurality of repeating design units successively placed in circumferential orientation, the plurality of repeating design unites having at least two different circumferential length, each the plurality of repeating design units comprising at least one principal groove, the principal groove comprising two opposed wall surfaces being connected by bottom surface, at least four repeating design units comprising a wear indicating mean in the principal groove provided as to decrease a depth of the principal groove at least partly, the principal groove in the repeating design units without the wear indicating mean is provided with a texture comprises a plurality of elements that protrude from and/or are recessed into two opposed wall surfaces and/or the bottom surface, the principal groove in the repeating design units containing the wear indicating mean is devoid of the texture.
A TIRE WITH A TEXTURE IN A GROOVE
REIFEN MIT EINER TEXTUR IN EINER RILLE
PNEU AVEC UNE TEXTURE DANS UNE RAINURE
2023-12-13
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
TIRE GROOVE MEASURING DEVICE, TIRE GROOVE MEASURING SYSTEM, AND TIRE GROOVE MEASURING METHOD
European Patent Office | 2023
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