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:
Aug. 09, 2005
Filed:
Jul. 19, 2002
Philippe Leblond, Gerzat, FR;
Laure Huault, Clermont-Ferrand, FR;
Yves Herbelleau, Carqueiranne, FR;
Philippe Leblond, Gerzat, FR;
Laure Huault, Clermont-Ferrand, FR;
Yves Herbelleau, Carqueiranne, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
Tire containing a crown, two sidewalls and two beads, a carcass reinforcement with first reinforcing cords placed adjacent, aligned circumferentially in at least one circumferential alignment from at least one of said beads to one of said sidewalls and anchored in said one bead, and a crown reinforcement, said one bead containing an anchoring zone enabling the carcass reinforcement to be maintained and including at least one circumferentially oriented second reinforcing cord cooperating with an adjacent portion of the carcass reinforcement by means of a rubber anchoring compound in contact with the second reinforcing cord and the adjacent sections of the first reinforcing cords, wherein the rubber anchoring compound has a modulus of elasticity at a 10% deformation ranging between 10 and 20 MPa and wherein the rubber anchoring compound comprises at least one synthetic elastomer in the SBR group and of polybutadienes with a total proportion of synthetic elastomer exceeding 50% of the total weight of elastomers.