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:
Apr. 04, 2006
Filed:
Apr. 06, 2004
Laurent Luigi Domenico Colantonio, Bastogne, BE;
Anne Therese Peronnet-paquin, Luxembourg, LU;
Walter Dale Allen, Akron, OH (US);
Frank Philpott, Waldbredimus, LU;
Filomeno Gennaro Corvasce, Mertzig, LU;
Giorgio Agostini, Colmar-Berg, LU;
Laurent Luigi Domenico Colantonio, Bastogne, BE;
Anne Therese Peronnet-Paquin, Luxembourg, LU;
Walter Dale Allen, Akron, OH (US);
Frank Philpott, Waldbredimus, LU;
Filomeno Gennaro Corvasce, Mertzig, LU;
Giorgio Agostini, Colmar-Berg, LU;
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
Disclosed is a pneumatic run-flat tire. The tire has at least one carcass reinforcing ply, at least one pair of sidewall wedge inserts, and a belt reinforcing structure. The belt reinforcing structure is formed from at least a pair of cross cord belt reinforcing plies. Located radially outward of the carcass reinforcing ply is a porous elastomeric layer. The porous elastomeric layer has a porosity level of 20 to 80%, preferably 40–70%, of the total volume of the porous elastomeric layer.