Title:
RUN-FLAT TIRE
Document Type and Number:
WIPO Patent Application WO/2019/102918
Kind Code:
A1
Abstract:
This run-flat tire includes: a tire body; an elastic support body that is joined to the inner surface of a bead portion of the tire body in the tire width direction, protrudes outward in the tire radial direction while separated from a tire side portion, and is curved in the tire width direction; and a fiber reinforcing layer formed in the curved part of the elastic support body, at a position near a surface with a large radius curvature.
Inventors:
MATSUYAMA RYUNOSUKE (JP)
Application Number:
PCT/JP2018/042149
Publication Date:
May 31, 2019
Filing Date:
November 14, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C17/00; B60C17/06
Domestic Patent References:
| WO2007083630A1 | 2007-07-26 |
Foreign References:
| JPH01262206A | 1989-10-19 | |||
| JP2002172918A | 2002-06-18 | |||
| JP2004161161A | 2004-06-10 | |||
| JP2004058865A | 2004-02-26 | |||
| JP2004168152A | 2004-06-17 | |||
| US20130056124A1 | 2013-03-07 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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