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. 19, 2015
Filed:
Nov. 08, 2010
Alain Domingo, Orleat, FR;
Christelle Chaulet, Clermont-Ferrand, FR;
Sébastien Noel, Ceyssat, FR;
Michael Cogne, Riom, FR;
Alain Domingo, Orleat, FR;
Christelle Chaulet, Clermont-Ferrand, FR;
Sébastien Noel, Ceyssat, FR;
Michael Cogne, Riom, FR;
COMPAGNIE GENERALE DES ETABLISSEMENT MICHELIN, Clermont-Forrand, FR;
Michelin Recherche et Technique S.A, Granges-Paccot, CH;
Abstract
A tire with a radial carcass reinforcement made up of at least one layer of metal reinforcing elements, the tire comprising a crown reinforcement itself capped radially with a tread, the tread being connected to two beads via two sidewalls. At least 70% of the metal reinforcing elements of at least one layer of the carcass reinforcement are non wrapped cables which, in what is known as the air-wicking test, display a flow rate of less than 2 cm3/min, and at least 10% of the metal reinforcing elements of the at least one layer of the carcass reinforcement are cables which, in what is known as the air-wicking test, display a flow rate of greater than 4 cm3/min.