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. 06, 2026
Filed:
Dec. 05, 2022
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Emmanuel Clement, Clermont-Ferrand, FR;
Thierry Royer, Clermont-Ferrand, FR;
Natalia Bellido-Vera, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
A tire () for a vehicle of the construction plant type, having a carcass reinforcement () and a crown reinforcement (), with at least five crown layers () having metal reinforcers. The protective layer () has elastic reinforcers having a tensile modulus at most equal to 110 GPa. The rubbers, referred to as crown decoupling rubbers (), that are located around the axial ends of the crown layers () have an elongation at break at least equal to 500%, and a dynamic loss tanδ at most equal to 0.06. A crown filler rubber () between the axial end of the axially widest working layer () and the carcass reinforcement () possibly has an elongation at break at least equal to 650% and a dynamic loss tanδ, at 100° C. atHz, at most equal to 0.07.