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:
Nov. 22, 2011
Filed:
Jan. 30, 2008
Bopha Grisin, Mozac, FR;
Phillppe Johnson, Perignat sur Allier, FR;
Olivier Lenepveu, Clermont-Ferrand, FR;
Bopha Grisin, Mozac, FR;
Phillppe Johnson, Perignat sur Allier, FR;
Olivier Lenepveu, Clermont-Ferrand, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
Heavy goods vehicle tire comprising a radial carcass reinforcement () anchored in each of the beads to an anchoring structure (), this carcass reinforcement () being partially wound around an anchoring structure (), passing from the inside of the tire towards the outside, a first connecting reinforcement () partially in contact with the carcass reinforcement () and wound around the anchoring structure (), a second connecting reinforcement () formed of a plurality of reinforcing members directed in a mean direction that makes an angle of 50 degrees at most with the circumferential direction and envelopes the first connecting reinforcement () to form an internal portion () and an external portion (), the internal portion () being in contact over a length Vwith the carcass reinforcement between a first end point Dof the said first portion and the end point Pof the first connecting reinforcement (), the external portion () being in contact with the carcass reinforcement from a point Das far as an end point Dof the external portion over a length V, the points Dand Dbeing situated radially beyond the end points P, Pof the first connecting reinforcement ().