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. 04, 2014
Filed:
Oct. 24, 2007
Barbara Rampana, Milan, IT;
Diego Tirelli, Milan, IT;
Udo Kuhlmann, Dresden, DE;
Chokri Cherif, Dresden, DE;
Christian Paul, Dresden, DE;
Refah Ahmet Torun, Dresden, DE;
Olaf Diestel, Dresden, DE;
Barbara Rampana, Milan, IT;
Diego Tirelli, Milan, IT;
Udo Kuhlmann, Dresden, DE;
Chokri Cherif, Dresden, DE;
Christian Paul, Dresden, DE;
Refah Ahmet Torun, Dresden, DE;
Olaf Diestel, Dresden, DE;
Pirelli Tyre S.p.A., Milan, IT;
Abstract
A tire includes at least one structural element which includes at least one reinforcing element, which includes at least one hybrid yarn, the at least one hybrid yarn including a plurality of filaments obtained from at least one first multifilament yarn having a first initial tangent modulus and at least one second multifilament yarn having a second initial tangent modulus, the first and the second initial tangent modulus being different from each other, each one of the first and the second multifilament yarns including a plurality of individual filaments, the individual filaments of each one of the first and the second multifilament yarns being at least partially intermixed with each other. Preferably, the tire is a high performance or ultra high performance tire, or a tire suitable for being employed in sporting contests, such as, track motor races, or a tire suitable for sports utility vehicles.