Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2023151038
Kind Code:
A
Abstract:
To improve bead durability performance further.SOLUTION: A pneumatic tire 1 includes a bead part 4. A reinforcement rubber part 10 which is located adjacent to the outer side of a carcass ply 6A in a tire axis direction is disposed at the bead part 4. The reinforcement rubber part 10 includes an inner rubber layer 11 and an outer rubber layer 12. An outer end e of the outer rubber layer 12 is located at the outer side in a tire radial direction relative to an outer end 11e of the inner rubber layer 11. An inner end 12i of the outer rubber layer 12 is located at the inner side in the tire radial direction relative to an inner end 11i of the inner rubber layer 11.SELECTED DRAWING: Figure 2
Inventors:
HOSHINO TAKAFUMI
Application Number:
JP2022060432A
Publication Date:
October 16, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C15/06
Attorney, Agent or Firm:
Shintaro Sumitomo
Shigetake Ura
Jun Naemura
Yukinobu Ishihara
Satoshi Ichida
Shigetake Ura
Jun Naemura
Yukinobu Ishihara
Satoshi Ichida