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.:

US 9796216 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 24, 2017

Filed:

Nov. 26, 2014
Applicant:

Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;

Inventor:

Daisuke Todoroki, Kobe, JP;

Assignee:

SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, Hyogo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/04 (2006.01); B60C 11/03 (2006.01); B60C 9/18 (2006.01); B60C 11/00 (2006.01);
U.S. Cl.
CPC ...
B60C 11/04 (2013.01); B60C 9/1835 (2013.01); B60C 11/0306 (2013.01); B60C 2011/0033 (2013.01); B60C 2011/0346 (2013.01); B60C 2011/0365 (2013.01); B60C 2011/0372 (2013.01); B60C 2011/0388 (2013.01); B60C 2200/06 (2013.01);
Abstract

A heavy duty tire is disclosed. The distance from the radially outer surface of a belt layer to the tire's inner surface is 15 to 23 mm when measured along a tire radial direction line passing through the bottom of a shoulder main groove. The width of the shoulder main groove is more than the width of a center main groove. The ratio Wc:Wm:Ws of the average width Wc of a center land portion, the average width Wm of a middle land portion, and the average width Ws of a shoulder land portion is 1.00:1.00 to 1.08:1.03 to 1.13. The middle land portion is provided with a plurality of middle axial grooves. The shoulder land portion is provided with a plurality of shoulder axial grooves. The width of the shoulder axial groove is more than the width of the middle axial groove. The angle θs of the shoulder axial groove is more than the angle θm of the middle axial groove with respect to the tire axial direction.


Find Patent Forward Citations

Todoroki, Daisuke. (2017). Heavy duty tire (U.S. Patent No. 9796216). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9796216

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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