Title:
RUN-FLAT TIRE
Document Type and Number:
WIPO Patent Application WO/2021/117425
Kind Code:
A1
Abstract:
Provided is a run-flat tire that can achieve weight reduction while ensuring steering stability. This run-flat tire comprises a reinforcement rubber layer 50 disposed on a tire inner cavity side of a carcass ply 23 on a side wall 12, wherein: the carcass ply 23 includes a plurality of layers of plies; at least one layer of ply of the plurality of layers of plies is a division carcass ply divided inside a steel belt in the tire radial direction; and the reinforcement rubber layer 50 is disposed inside a ply divided end of the divided ply in the tire radial direction.
Inventors:
INUI YUSUKE (JP)
Application Number:
PCT/JP2020/042725
Publication Date:
June 17, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
TOYO TIRE CORP (JP)
International Classes:
B60C17/00; B60C9/02; B60C9/08
Foreign References:
| US20160121664A1 | 2016-05-05 | |||
| JP2014024358A | 2014-02-06 | |||
| JP2005306371A | 2005-11-04 | |||
| JPS62279107A | 1987-12-04 | |||
| JP2010137853A | 2010-06-24 |
Attorney, Agent or Firm:
SHIBA Tetsuo et al. (JP)
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