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:
Nov. 21, 2017
Filed:
Apr. 02, 2014
Applicant:
Bridgestone Corporation, Chuo-ku, Tokyo, JP;
Inventor:
Takeshi Yano, Tokyo, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 11/03 (2006.01); B60C 11/13 (2006.01); B60C 11/04 (2006.01);
U.S. Cl.
CPC ...
B60C 11/0327 (2013.01); B60C 11/042 (2013.01); B60C 11/1353 (2013.01); B60C 11/1369 (2013.01); B60C 2011/0341 (2013.01); B60C 2011/0355 (2013.01); B60C 2011/1361 (2013.01); B60C 2200/02 (2013.01);
Abstract
An object is to, in an aircraft tire, promote heat dissipation from circumferential direction grooves of a tread and improve durability of the tire. Plural circumferential direction grooves (central side circumferential direction grooves (), edge portion side circumferential direction grooves ()) that extend in a tire circumferential direction are formed in a tread (). In a tire circumferential direction cross-section, a groove bottom () of at least one of the circumferential direction grooves has a wave shape having amplitude in a tire radial direction.