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:
Mar. 19, 2019
Filed:
Nov. 30, 2015
Applicant:
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Inventor:
Tadashi Ito, Kobe, JP;
Assignee:
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-shi, Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/11 (2006.01); B60C 11/12 (2006.01); B60C 11/03 (2006.01);
U.S. Cl.
CPC ...
B60C 11/1259 (2013.01); B60C 11/0306 (2013.01); B60C 11/11 (2013.01); B60C 11/12 (2013.01); B60C 2011/0334 (2013.01); B60C 2011/0346 (2013.01); B60C 2011/0365 (2013.01); B60C 2011/1209 (2013.01); B60C 2011/129 (2013.01); B60C 2011/1268 (2013.01); B60C 2200/06 (2013.01);
Abstract
A pneumatic tireis provided in the tread portionwith blocks each provided with sipesextending across the entire axial width of the block. The blocks include axially innermost first blockseach having a longitudinal block rigidity (G), and axially outer blockseach having a longitudinal block rigidity (G). The longitudinal block rigidity (G) of the axially innermost first blocksis 90% to 110% of the longitudinal block rigidity (G) of the axially outer blocks