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:
Jan. 20, 2026
Filed:
Aug. 16, 2022
The Yokohama Rubber Co., Ltd., Kanagawa, JP;
Shandong Xingda Tyre Co. Ltd., Shandong, CN;
Atsushi Shimamura, Kanagawa, JP;
Yukihito Yamaguchi, Kanagawa, JP;
Mingquan Wang, Shandong, CN;
Feng Gao, Shandong, CN;
Xueqin Jiang, Shandong, CN;
The Yokohama Rubber Co., LTD., Tokyo, JP;
SHANDONG XINGDA TYRE CO. LTD., Shandong, CN;
Abstract
A pneumatic tire includes a bead core including end portions in a width direction formed as a vertical line along a radial direction, the vertical line has a length of 31% to 45% of a core height, in two adjacent bead core layers of first, second and third layers of the bead core, the number of bead wires in the radially outer layer is larger by two or more than the number of bead wires in the radially inner layer, and a misalignment amount between bead wires located at an end portion on one side in the width direction is one-half of the bead wire, and a side on which the one-half misalignment amount between the bead wires in the first and second layers is opposite in the width direction to a side of the one-half misalignment amount between the second and third layer bead wires.