Title:
スチールコード及びそれを用いた空気入りタイヤ
Document Type and Number:
Japanese Patent JP7024205
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a steel cord capable of improving durability with enhanced permeability of rubber, and a pneumatic tire with use of the steel cord.SOLUTION: In a pneumatic tire, a steel cord 10 having one to three core strands 11 and six to nine sheath strands 12 twisted together around the core strands 11 is used as reinforcement cord. Each of the strands 11 and 12 comprises two core filaments 11c and 12c and n (n=3 to 5) sheath filaments 11s and 12s. In each of the strands 11 and 12, the sheath filaments 11s or 12s have a core filament coverage of 80% or less.SELECTED DRAWING: Figure 2
Inventors:
Masayuki Fujishiro
Application Number:
JP2017088591A
Publication Date:
February 24, 2022
Filing Date:
April 27, 2017
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
D07B1/06; B60C9/00; B60C9/20
Domestic Patent References:
JP2015520811A | ||||
JP2015121004A | ||||
JP2001020188A | ||||
JP2006022413A | ||||
JP7054286A | ||||
JP8081889A |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Daytime Takayoshi
Sakazawa Masao
Daytime Takayoshi
Sakazawa Masao