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. 29, 1980
Filed:
Dec. 21, 1977
Mario Mezzanotte, Milan, IT;
Industrie Pirelli, S.p.A., Milan, IT;
Abstract
A pneumatic tire is disclosed having a carcass with cords lying in radial or substantially radial planes, a strip of metal cords in the bead zone and the lower part of the sidewall extending radially from the core zone to from 25 to 45% of the tire section height with the cords inclined at an angle of 5.degree. to 15.degree. with respect to the circumferential lines of the tire and an axially outer situated second strip of cords of tension and compression resistant material, the cords of the second strip being inclined in an opposite sense to the cords of the first strip angled at 45.degree. to 90.degree. with respect to the circumferential lines of the tire. The tire structure permits the elimination of sidewall deformations when the tire runs at high speed along a curved trajectory, making for good riding comfort.