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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 10427472 B1

PDFFull Text
Date of Patent:
Oct. 01, 2019

Filed:

Apr. 15, 2013

Pneumatic tire

Applicant:

Bridgestone Corporation, Chuo-ku, Tokyo, JP;

Inventor:

Toshiki Nagai, Nakano-ku, JP;

Assignee:

BRIDGESTONE CORPORATION, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Robert C Dye

Assistant Examiner:

Kendra Ly

Int. Cl.
CPC ...
B60C 15/024 (2006.01); B60C 15/06 (2006.01); B60C 15/00 (2006.01); B60C 13/02 (2006.01); B60C 5/12 (2006.01); B60C 9/02 (2006.01); B60C 19/00 (2006.01);
U.S. Cl.
CPC ...
B60C 13/02 (2013.01); B60C 5/12 (2013.01); B60C 9/02 (2013.01); B60C 15/0242 (2013.01); B60C 15/06 (2013.01); B60C 19/00 (2013.01); B60C 15/0603 (2013.01); B60C 2015/061 (2013.01);
Abstract

A pneumatic tire, comprising: a carcass provided in a toroidal shape across a pair of bead cores; a bead filler provided on the outer side in the tire radial direction of each bead core; and a rim guard to protrude on the outer side in the tire width direction for rim protection, wherein a contour of a portion of the rim guard has radius of curvature in the range of 5 mm to 40 mm in a widthwise cross section of the tire, and provided that '1CSH' represents a distance in the tire radial direction between the innermost end and the outermost end of the carcass, a distance in the tire radial direction between the outermost end in the tire width direction of the rim guard and the outermost end in the tire radial direction of a bead filler is in the range of −0.2CSH to 0.05CSH.

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