Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2015147511
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pneumatic tire which achieves improvement of noise reduction performance while maintaining the durability of a tread part.SOLUTION: A pneumatic tire includes: a carcass 6; a belt layer 7 disposed in an area which is located at the outer side of the carcass in a tire radial direction and in a tread part; and a buttress reinforcement layer 11. The buttress reinforcement layer 11 includes multiple reinforcement cords 11c extending along a tire radiation direction. A tire radial direction outer end 12 of the buttress reinforcement layer 11 is positioned between the belt layer 7 and the carcass 6.
Inventors:
SUMITANI TAKANORI
SASAKI TATSUYA
SASAKI TATSUYA
Application Number:
JP2014021580A
Publication Date:
August 20, 2015
Filing Date:
February 06, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C9/08; B60C9/22; B60C13/00
Attorney, Agent or Firm:
Sumitomo Shintaro