Title:
RUN-FLAT TIRE
Document Type and Number:
WIPO Patent Application WO/2020/137587
Kind Code:
A1
Abstract:
A run-flat tire (10) comprises a belt end reinforcement layer (80) that is provided between a tread part (20) and the outer end, in the tire width direction, of a belt layer (50), and that is formed of a resin material. The belt end reinforcement layer (80) is annular shaped along the tire circumferential direction, has a predetermined width along the tire width direction, and is provided so as to cover, in the tire width direction, the outer end, in the tire radial direction, of a side-reinforcing rubber (70), and the outer end, in the tire width direction, of the belt layer (50).
Inventors:
KATAYAMA MASAHIRO
Application Number:
PCT/JP2019/048717
Publication Date:
July 02, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C1/00; B60C9/18; B60C9/22; B60C17/00
Foreign References:
| JPH1199806A | 1999-04-13 | |||
| JP2001063324A | 2001-03-13 | |||
| JP2002127719A | 2002-05-08 | |||
| JP2006327378A | 2006-12-07 | |||
| JP2000043521A | 2000-02-15 | |||
| JP2010018202A | 2010-01-28 | |||
| JP2011031838A | 2011-02-17 |
Other References:
See also references of EP 3904116A4
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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