Title:
RUN-FLAT TIRE AND RUN-FLAT TIRE RIM ASSEMBLY
Document Type and Number:
Japanese Patent JP2023025941
Kind Code:
A
Abstract:
To provide a run-flat tire and a run-flat tire rim assembly that enable run-flat travel without using side reinforcing rubber.SOLUTION: A run-flat tire of the present invention does not have side reinforcing rubber in a side wall portion, a flattening rate AR1 is smaller than a flattening rate AR2, and a ratio AR2/AR1 is 1.4 or more and 2.4 or less. A run-flat tire rim assembly of the present invention comprises a rim assembly of the run-flat tire.SELECTED DRAWING: Figure 1
Inventors:
KACHI YOSHIO
HORIKAWA YASUO
HORIKAWA YASUO
Application Number:
JP2021131410A
Publication Date:
February 24, 2023
Filing Date:
August 11, 2021
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C3/04; B60B21/02; B60C3/06; B60C5/00; B60C15/00; B60C17/00
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yasuyuki Komatsu
Yusuke Yamaguchi
Mitsutsugu Sugimura
Yasuyuki Komatsu
Yusuke Yamaguchi
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