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:
Jun. 11, 2019
Filed:
Jul. 05, 2016
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Keisuke Hashimoto, Kobe, JP;
Eisuke Hirosue, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, Hyogo, JP;
Abstract
In an apexof a tire, a reinforcing portionis located inward of a main bodyin an axial direction. When a position on an outer surface of the tireat which position a height from a BBL is 14 mm is defined as a first point Pand a position on the outer surface of the tireat which position a height from the BBL is 20 mm is defined as a second point P, the reinforcing portionoverlaps the first point Pand the second point Pin a radial direction. A loss tangent of the reinforcing portionis equal to a loss tangent of the main bodyor less than the loss tangent. A hardness of the reinforcing portionis equal to a hardness of the main bodyor greater than the hardness.