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.

Date of Patent:
Feb. 27, 2018

Filed:

Jun. 12, 2014
Applicant:

Bridgestone Corporation, Chuo-ku, Tokyo, JP;

Inventor:

Naoto Okazaki, Kodaira, JP;

Assignee:

BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 15/00 (2006.01); B60C 15/04 (2006.01); B60C 3/04 (2006.01); B60C 13/00 (2006.01); B60C 9/02 (2006.01);
U.S. Cl.
CPC ...
B60C 15/0027 (2013.01); B60C 3/04 (2013.01); B60C 9/0292 (2013.01); B60C 13/003 (2013.01); B60C 15/0063 (2013.01); B60C 15/04 (2013.01); B60C 2013/007 (2013.01); B60C 2200/06 (2013.01);
Abstract

This disclosure aims to achieve reduction in rolling resistance and ensure excellent steering stability. In this disclosure, a tire widthwise maximum width of a carcass is 1.35 W or less; a tire outer surface has a recess; within a second height range hand on the outer side in a tire radial direction with respect to bead cores, a radius of curvature of the carcass is 0.46 h or more; within a third height range h, the radius of curvature of the carcass is 0.62 h or more; during movement of a virtual point from a bead core height position Hbc toward a third height position H, a tire gauge at the virtual point is reduced by a reduction amount of 0.025×G/mm or less; and the tire gauge at the virtual point at the third height position His 10% or more of the tire widthwise maximum width of the bead core.


Find Patent Forward Citations

Okazaki, Naoto. (2018). Pneumatic tire (U.S. Patent No. 9902211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9902211

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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