The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2023
Filed:
Apr. 25, 2018
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Pierre Fevrier, Clermont-Ferrand, FR;
Richard Abinal, Clermont-Ferrand, FR;
Mathieu Albouy, Clermont-Ferrand, FR;
Francois-Xavier Bruneau, Clermont-Ferrand, FR;
Cyril Charreire, Clermont-Ferrand, FR;
Patrick Pallot, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
A tire () for a vehicle has a tread surface having a transverse radius RT and comprises a crown layer () that comprises at least one undulation () in line with a rib (). The undulation () is such that it is radially on the outside of the points of the undulated layer in line with the center of the bottom face of the circumferential furrow () closest to the undulation () and has an amplitude at least equal to 1 mm. The radial distance (da) between at least one contact edge corner of a rib () in line with which an undulation is located and the transverse radius RT of the rib is at least equal to 0.2 mm and at most equal to 2 mm.