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:
Feb. 05, 2013
Filed:
Oct. 05, 2007
Lucien Bondu, La Roche Noire, FR;
Lucien Bondu, La Roche Noire, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
A tire with a crown reinforcement that comprises at least three plies of reinforcing elements. At least a first profiled element Phas an axially outer end that is situated at a distance from the equatorial plane of the tire which is less than the distance separating the plane from the end of a second ply. The profiled element Pis radially separated from the radially outer liner Cof a first ply by a second profiled rubber compound element G. At least a third profiled element Phas an axially outer end that is situated at a distance from the equatorial plane of the tire which is less than the distance separating the plane from the end of a third ply. The profiled element Pis radially separated from the radially inner liner Cof the first ply by a fourth profiled rubber compound element G. The profiled rubber compound elements P, Pand G, Gand the liners C, Chave respective tensile secant moduli of elasticity at 10% elongation MP, MP, MG, MG, MC, MCsuch that MC≧MG>MPand MC≧MG>MP