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. 01, 2025
Filed:
Jan. 18, 2023
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Shingo Nobukuni, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Abstract
Provided is a tirethat can achieve reduction of rolling resistance while reducing a decrease in durability to be small. An apexof each beadincludes an apex body, a strip apex, and an intermediate apex. An inner end of the strip apexis located between a ply bodyof a carcass plyand the apex body. An inner end of the intermediate apexis located between the strip apexand the apex body. An outer end of the apex bodyis located between the inner and outer ends of the intermediate apex. The intermediate apexis located between the inner and outer ends of the strip apex. The intermediate apexis harder than the apex body, and the strip apexis harder than the intermediate apex