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:
Feb. 27, 2018
Filed:
Aug. 05, 2011
Masakazu Amano, Kodaira, JP;
Masahiro Yabashi, Kodaira, JP;
Masakazu Amano, Kodaira, JP;
Masahiro Yabashi, Kodaira, JP;
BRIDGESTONE CORPORATION, Chuo-Ku, Tokyo, JP;
Abstract
Disclosed is a tire () which comprises: a bead core (); a first bead filler (); a first carcass (); a second bead filler (); and a rubber chafer () disposed at the outer side of the second bead filler () in the tread width direction. The second bead filler () covers a first bead filler outer end part () in the tread width direction, and a second bead filler inner end part () is disposed outside the bead core () in the tire radius direction. The rubber chafer () covers the second bead filler () in the tread width direction, and the loss tangent of the second bead filler () is smaller than the loss tangent of the rubber chafer ().