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:
Jul. 08, 2025
Filed:
May. 12, 2022
Applicant:
Pirelli Tyre S.p.a., Milan, IT;
Inventors:
Antonio Susanna, Milan, IT;
Raffaella Donetti, Milan, IT;
Antonio Monterosso, Milan, IT;
Thomas Hanel, Milan, IT;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B60C 19/00 (2006.01); B60C 1/00 (2006.01); C08J 9/00 (2006.01); C08J 9/10 (2006.01);
U.S. Cl.
CPC ...
B60C 19/002 (2013.01); B60C 1/00 (2013.01); C08J 9/0028 (2013.01); C08J 9/0061 (2013.01); C08J 9/0066 (2013.01); C08J 9/103 (2013.01); C08J 2201/026 (2013.01); C08J 2307/00 (2013.01); C08J 2409/00 (2013.01); C08J 2467/00 (2013.01);
Abstract
The present invention relates to a soundproof tyre for vehicle wheels comprising a noise reducing element made by vulcanising a vulcanisable and expandable elastomeric compound comprising at least one elastomeric polymer, at least one expanding agent, and at least one compound selected from the group of (i) fatty acid amides and (ii) polymers and copolymers of caprolactone, lactic acid, glycolic acid, and mixtures thereof.