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:
Feb. 17, 2004
Filed:
Jun. 06, 2002
Giancarlo Armellin, Nova Milanese, IT;
Peter Kronthaler, München, DE;
Thomas Zoller, München, DE;
Pirelli Pneumatici S.p.A., Milan, IT;
Abstract
A high transverse-curvature tire for two-wheeled vehicles includes a carcass structure, a belt structure, and tread. The carcass structure includes at least two superimposed plies provided with reinforcing cords. The belt structure includes radially-outer and radially-inner layers. Each ply's reinforcing cords are essentially parallel to other reinforcing cords of that ply and are oriented along directions inclined with respect to an equatorial plane of the tire. The reinforcing cords of at least two adjacent plies are oriented in opposite directions with respect to the equatorial plane. The carcass structure includes at least one first sheet, located between the at least two plies, made of an elastomeric material incorporating fibrous reinforcing fillers. The plurality of circumferential coils are distributed with a constant density throughout an axial development of the belt structure. The radially-inner layer includes at least one second sheet made of an elastomeric material incorporating fibrous reinforcing fillers.