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:
Aug. 01, 2017
Filed:
May. 28, 2012
Applicants:
Takuya Ogasawara, Tokyo, JP;
Hideyuki Chiashi, Tokyo, JP;
Hideki Kitano, Tokyo, JP;
Inventors:
Assignee:
BRIDGESTONE CORPORATION, Chuo-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); B60C 5/14 (2006.01); C09J 109/00 (2006.01); C09J 115/00 (2006.01);
U.S. Cl.
CPC ...
B60C 5/14 (2013.01); B60C 1/0008 (2013.04); C09J 109/00 (2013.01); C09J 115/00 (2013.01); B60C 2005/145 (2013.04);
Abstract
A pneumatic tire includes: an inner liner having a thermoplastic resin film, a carcass, and an adhesive layer disposed between the inner liner and the carcass, in which the dynamic storage modulus E's at −20° C. of the thermoplastic resin film, the adhesive layer, and the carcass are defined as E', E′, and E′, respectively, and the relationship among E′, E′, and E′ satisfies E′>E′>E′. This pneumatic tire has excellent anti-crack property in a low-temperature environment of the inner liner.