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:
Oct. 27, 2015
Filed:
Jul. 30, 2010
Eiji Ichihara, Sayamai, JP;
Eiji Ichihara, Sayamai, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
Proposed is a pneumatic tire having excellent durability, handling stability and uneven wear resistance even if weight reduction is achieved by improving a belt. The pneumatic tire according to the present invention having a carcass layertoroidally extending from a tread portionthrough a side wall portionto a bead portion, and a belt layerdisposed at the outer side of the carcass layerin the tire radial direction, in which the carcass layerincludes one or more carcass plies, the belt layerincludes a first belthaving a first cordinclined with respect to a tire equator S at an angle in the range of 15° to 75° and a second belthaving a second cordextending in parallel to the tire equator S, said first belthaving a tensile strength smaller than that of the second belt