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:
May. 09, 2023
Filed:
Oct. 20, 2017
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Richard Abinal, Clermont-Ferrand, FR;
Mathieu Albouy, Clermont-Ferrand, FR;
François-Xavier Bruneau, Clermont-Ferrand, FR;
Cyril Charreire, Clermont-Ferrand, FR;
Pierre Fevrier, Clermont-Ferrand, FR;
Patrick Pallot, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
Tire comprising at least one working layer (). The radially outermost one thereof comprises at least one undulation () radially on the outside of the points of the working layer () that are in line with the centre of the bottom face () of the major groove () closest to undulation (). The undulation () of the radially outermost working layer () is such that, over at least 10% of the radially outer surface (ROS) of the said working layer (), the radial distance (do) between the radially outer surface (ROS) and the tread surface () is at least 1 mm less than the radial distance (dc) between the radially outer surface (ROS) and the tread surface (), which is the distance in line with the centre of the bottom face () of the major groove () closest to the said undulation ().