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:
Oct. 09, 2012
Filed:
Oct. 10, 2011
Denis Alvarez, Clermont-Ferrand, FR;
Christian Signoret, Cournon-D'Auvergne, FR;
Denis Alvarez, Clermont-Ferrand, FR;
Christian Signoret, Cournon-D'Auvergne, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
Tire comprising a crown surmounted by a tread, a crown reinforcement, two sidewalls and two beads, a carcass reinforcement passing into the two sidewalls and anchored by means for anchoring in the two beads, said anchoring means comprising, in at least one bead, a circumferential alignment of at least one anchoring reinforcing member oriented circumferentially and cooperating with a rubber composition referred to as 'anchoring rubber'; this tire is characterized in that this anchoring reinforcing member is a metal cable having two layers of construction M+N comprising an inner layer Cof M wires of diameter dwound together in a helix at a pitch p, this layer Citself being surrounded by an outer layer Cof N wires of diameter dwound together in a helix at a pitch p, this anchoring cable furthermore having the following characteristics (d, d, pand pin mm):2≦M≦4+3≦70.25<d<0.40;0.25<d<0.40;3.5<p<7<p<14.