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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2021/117659
Kind Code:
A1
Abstract:
A tread pattern of a tire includes: a circumferential-direction main groove extending in a tire circumferential direction; a plurality of sipes arranged extending in a tire width direction through a region of a land portion in contact with the circumferential-direction main groove in the tire width direction, with spacings therebetween in the tire circumferential direction; and a plurality of chamfered faces provided in the tire circumferential direction, where, at a tire-width-direction edge portion of the land portion at the side of the circumferential-direction main groove, a tread surface of the land portion inclines toward the circumferential-direction main groove. The sipes open into the chamfered faces without reaching a groove wall of the circumferential-direction main groove. The length of the chamfered faces in the tire circumferential direction is longer than the length thereof in the tire width direction.

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Inventors:
MATSUMOTO KENICHI (JP)
Application Number:
PCT/JP2020/045400
Publication Date:
June 17, 2021
Filing Date:
December 07, 2020
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C11/12; B60C5/00; B60C11/03
Foreign References:
JP2014073706A2014-04-24
JP2017132317A2017-08-03
JP2009061985A2009-03-26
JP2003170709A2003-06-17
Attorney, Agent or Firm:
GLOBAL IP TOKYO (JP)
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