Title:
TIRE
Document Type and Number:
Japanese Patent JP2023119731
Kind Code:
A
Abstract:
To provide a tire 2 which can achieve reduction of rolling resistance while minimizing deterioration of durability.SOLUTION: An apex 32 of a bead 10 includes an apex body 48, a strip apex 50, and an intermediate apex 52. An inner end of the strip apex 50 is located between a ply body 38a of a carcass ply 38 and the apex body 48. An inner end of the intermediate apex 52 is located between the strip apex 50 and the apex body 48. An outer end of the apex body 48 is located between the inner end and an outer end of the intermediate apex 52. The intermediate apex 52 is located between the inner end and an outer end of the strip apex 50. The intermediate apex 52 is harder than the apex body 48 and the strip apex 50 is harder than the intermediate apex 52.SELECTED DRAWING: Figure 2
Inventors:
NOBUKUNI SHINGO
Application Number:
JP2022022736A
Publication Date:
August 29, 2023
Filing Date:
February 17, 2022
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C15/06
Attorney, Agent or Firm:
Patent Attorney Corporation Suncrest International Patent Office
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