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. 30, 2005
Filed:
Oct. 23, 2003
Michel Marguerite Walther Ghislain Constant, Bastogne, BE;
Michel Marguerite Walther Ghislain Constant, Bastogne, BE;
The Goodyear Tire & Rubber Company, Akron, OH (US);
Abstract
A tire has a belt structure, the belt structure includes an overlay ply reinforced by parallel cords oriented circumferentially, the overlay ply having a pattern of cuts within discrete segments. Each segment has a repeated pattern of cuts arranged in six rows R–R. Each cut is spaced at least 100 mm from a cut in an adjacent row and is laterally offset from an adjacent cut by at least 3 mm, this distance being smaller than the cut width to ensure that each overlay cord is cut. The overlay cord lengths within the respective rows is of any length in the range 200 to 500 mm. The cut pitch within the respective rows is of any percentage of the tire circumference in the range 8 to 30%. The circumferential offset between two adjacent segments is of any percentage of the tire circumference in the range of 0.5 to 2%.