Title:
RUN-FLAT RADIAL TIRE
Document Type and Number:
Japanese Patent JP2017197133
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a run-flat radial tire capable of suppressing an increase in a tire weight as well as securing durability during run-flat traveling.SOLUTION: A run-flat radial tire (tire 10) comprises: a carcass 14 straddling between a pair of bead parts 12; and a side reinforcing rubber layer 24 disposed in a tire side part 22, and extending in a tire radial direction along an inner surface of the carcass 14. In a view from a direction along a tire circumferential direction, a distance between the bead parts 12 before attachment to a rim 30 is configured to be greater than a distance between the bead parts 12 after the attachment to the rim 30, and a tire cross section height SH is configured to be 145 mm or greater.SELECTED DRAWING: Figure 1
Inventors:
OGAWA TAKESHI
Application Number:
JP2016091477A
Publication Date:
November 02, 2017
Filing Date:
April 28, 2016
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C17/00; B60C3/04; B60C15/024
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda