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:
Sep. 17, 2024
Filed:
Jun. 01, 2022
Applicant:
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Inventor:
Hiroki Koike, Kobe, JP;
Assignee:
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/01 (2006.01); B60C 11/03 (2006.01); B60C 11/12 (2006.01);
U.S. Cl.
CPC ...
B60C 11/0302 (2013.01); B60C 11/0304 (2013.01); B60C 11/0306 (2013.01); B60C 11/1204 (2013.01); B60C 2011/0355 (2013.01); B60C 2011/1213 (2013.01);
Abstract
An outer surface TS of a tireincludes a tread surface T and a pair of side surfaces S. A plurality of arcs representing a contour of the tread surface T include a pair of crown arcs. A ratio of a radius CRof a first crown arc to a radius CRof a second crown arc is not less than 1.10 and not greater than 1.70. A total groove volume of a first circumferential groovelocated in a zone from an equator to a first tread reference end TEis larger than a total groove volume of a second circumferential groovelocated in a zone from the equator to a second tread reference end TE