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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 11427038 B1

PDFFull Text
Date of Patent:
Aug. 30, 2022

Filed:

Nov. 21, 2014

Pneumatic tire

Applicant:

The Yokohama Rubber Co., Ltd., Tokyo, JP;

Inventors:

Atsushi Tanno, Hiratsuka, JP;

Yousuke Sakamoto, Hiratsuka, JP;

Assignee:

The Yokohama Rubber Co., LTD., Tokyo, JP;

Attorney:

Thorpe North & Western

Primary Examiner:

Yunju Kim

Int. Cl.
CPC ...
B60C 19/00 (2006.01); B60C 1/00 (2006.01); B60C 5/00 (2006.01); B60C 9/02 (2006.01); B60C 9/18 (2006.01); B60C 11/03 (2006.01); B60C 13/00 (2006.01); B60C 15/00 (2006.01); B32B 5/18 (2006.01); B32B 7/12 (2006.01);
U.S. Cl.
CPC ...
B60C 19/002 (2013.01); B32B 5/18 (2013.01); B32B 7/12 (2013.01); B60C 1/00 (2013.01); B60C 5/00 (2013.01); B60C 9/02 (2013.01); B60C 9/18 (2013.01); B60C 11/03 (2013.01); B60C 11/0332 (2013.01); B60C 13/00 (2013.01); B60C 15/00 (2013.01); B60C 15/0045 (2013.01); B32B 2307/10 (2013.01); B32B 2307/536 (2013.01); B32B 2405/00 (2013.01); B32B 2605/00 (2013.01); B60C 2011/0341 (2013.01); B60C 2011/0353 (2013.01);
Abstract

A pneumatic tire of the present technology is a pneumatic tire provided with a tread portion, side wall portions and bead portions, a plurality of circumferential grooves extending in the tire circumferential direction being provided in the tread portion, and a belt-shaped sound-absorbing member being bonded via an adhesive layer to the tire inner surface in a region corresponding to the tread portion along the tire circumferential direction, wherein the width W of the sound-absorbing member is from 70% to 95% of the tire ground contact width TCW, and the total width of the circumferential grooves included in the region in the tire width direction in which the sound-absorbing member is disposed is from 25% to 40% of the width W of the sound-absorbing member.

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