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Title:
タイヤ
Document Type and Number:
Japanese Patent JP7446117
Kind Code:
B2
Abstract:
To suppress pressure rise in the vicinity of a lateral groove at the time of braking and turning.SOLUTION: A tire 10 includes: land parts 32, 34, 36, 38, 40 with lateral walls 32A, 34A, 34B, 36A, 36B, 38A, 38B, 40A facing a circumferential groove 30 which is provided in a tread part 12; and lateral grooves 41 to 45 provided in the land parts and provided with chamfer parts 46 to 50 in at least one of the edges in a tire circumferential direction CD. Groove widths of the lateral grooves 41 to 45 on a bottom part are set to be smaller than those in the chamfer parts 46 to 50 in an end on a side of the lateral walls as compared to in a center part in an extension direction of the lateral grooves 41 to 45.SELECTED DRAWING: Figure 2

Inventors:
Koji Arakawa
Application Number:
JP2020009406A
Publication Date:
March 08, 2024
Filing Date:
January 23, 2020
Export Citation:
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Assignee:
TOYO TIRE Co., Ltd.
International Classes:
B60C11/13; B60C5/00; B60C11/01; B60C11/03
Domestic Patent References:
JP2018134996A
JP2018161998A
JP2019116114A
Foreign References:
US20190023077
Attorney, Agent or Firm:
Patent Attorney Corporation Tsutata Patent Office