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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 10913313 B1

PDFFull Text
Date of Patent:
Feb. 09, 2021

Filed:

Jul. 28, 2015

Pneumatic tire

Applicant:

Bridgestone Corporation, Tokyo, JP;

Inventor:

Naotoshi Aoki, Tokyo, JP;

Assignee:

BRIDGESTONE CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Justin R Fischer

Int. Cl.
CPC ...
B60C 3/06 (2006.01); B60C 13/00 (2006.01); B60C 15/06 (2006.01); B60C 9/30 (2006.01); B60C 11/13 (2006.01); B60C 11/03 (2006.01); B60C 15/02 (2006.01); B60C 15/04 (2006.01); B60C 19/00 (2006.01); B29D 30/32 (2006.01); B29D 30/38 (2006.01); B29D 30/48 (2006.01); B29D 30/72 (2006.01);
U.S. Cl.
CPC ...
B60C 9/30 (2013.01); B60C 3/06 (2013.01); B60C 11/0304 (2013.01); B60C 11/13 (2013.01); B60C 13/00 (2013.01); B60C 15/02 (2013.01); B60C 15/04 (2013.01); B60C 15/06 (2013.01); B60C 15/0603 (2013.01); B60C 19/001 (2013.01); B29D 30/32 (2013.01); B29D 30/38 (2013.01); B29D 30/48 (2013.01); B29D 30/72 (2013.01); B29D 2030/722 (2013.01); B60C 2015/0696 (2013.01);
Abstract

A pneumatic tire in which a side reinforcement layer formed of a treated member is arranged, the treated member formed by coating with rubber organic fiber cords extending parallelly to ply cords of a carcass ply of the carcass main body, only on a sidewall portion of a half portion on one tire widthwise side; a tire radial inner end of the side reinforcement layer is located on a side inner in the tire radial direction than a tire radial outermost position of a rim flange, and a tire radial outer end of the side reinforcement layer overlaps the belt by 5 mm or more in a tire widthwise direction; and the tread portion has one or more circumferential main grooves, and a contact width of a tire widthwise outermost land portion is larger than a contact width of a tire widthwise outermost land portion.

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