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Title:
TIRE
Document Type and Number:
Japanese Patent JP2023181842
Kind Code:
A
Abstract:
To provide a tire that can make both uneven wear resistance and wet performance compatible, at the time of high-load running.SOLUTION: The tire comprises a tread part 2 whose direction of mounting on a vehicle is designated. Two circumferential grooves 3 of the tread part 2 are constituted of outer circumferential grooves 5 and inner circumferential grooves 6. Three land parts 4 of the tread part 2 are constituted of outer shoulder land part 7, inner shoulder land parts 9 and crown land parts 8. A center 8c in a tire axial direction of a grounding surface 8s of the crown land part 8 is positioned closer to an inner tread end Ti than a tire equator C. The outer circumferential groove 5 and the inner circumferential groove 6 respectively have a pair of groove edges. Chamfer parts 20 are formed respectively in a pair of groove edges of the outer circumferential groove 5 and a pair of groove edges of the inner circumferential groove 6.SELECTED DRAWING: Figure 1

Inventors:
OGAWA TAKAOMI
KISHIMOTO TAICHI
Application Number:
JP2022095206A
Publication Date:
December 25, 2023
Filing Date:
June 13, 2022
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C11/13; B60C5/00; B60C11/00; B60C11/03
Attorney, Agent or Firm:
Shintaro Sumitomo
Shigetake Ura
Jun Naemura
Yukinobu Ishihara
Satoshi Ichida



 
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