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Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2020163940
Kind Code:
A
Abstract:
To provide a pneumatic tire that can improve rolling performance while improving steering stability performance on a dry road surface.SOLUTION: A pneumatic tire 10 comprises: side wall parts 2 arranged at both sides respectively of a tread part 1; bead parts 3 arranged inside respectively in a tire radial direction of the side wall parts 2; a carcass layer 4 extended from the tread part 1 through the side wall parts 2 to the bead parts 3, whose end part is folded back to outside in a tire width direction at the bead parts 3; bead fillers 6 arranged at spaces formed by folding back to outside in the tire width direction of the carcass layer 4 at positions of bead cores 5; and rim cushion rubbers 11 arranged outside in the tire width direction of the bead fillers 6. Heights Hf of the bead fillers 6, heights Hr of the rim cushion rubbers 11 and a height SH of a tire cross section, based on a measurement point of a rim diameter, satisfy a relational expression: Hf

Inventors:
KIDESAKI TAKASHI
Application Number:
JP2019064944A
Publication Date:
October 08, 2020
Filing Date:
March 28, 2019
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C15/06; B60C13/00
Attorney, Agent or Firm:
Sakai International Patent Office