Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2021/039792
Kind Code:
A1
Abstract:
A pneumatic tire is provided which, while ensuring runflat durability, makes it possible to achieve, in a balanced manner, a high degree of both ride comfort during normal driving and steering stability. In this pneumatic tire, a side reinforcement layer 9 with a crescent-shape cross section is provided inside of a carcass layer 4 in the tire width direction in a side wall section 2, and as the carcass cords constituting the carcass layer 4, organic fiber cord is used that has a 4.3-6.0% elongation under a 1.5 cN/dtex load, and a total fineness of 4000-6000 dtex.
Inventors:
CHAYA TAKAMITSU (JP)
HARIKAE SHINYA (JP)
HARIKAE SHINYA (JP)
Application Number:
PCT/JP2020/032041
Publication Date:
March 04, 2021
Filing Date:
August 25, 2020
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
D02G3/48; B60C9/00; B60C17/00; B60C9/08
Domestic Patent References:
| WO2016143757A1 | 2016-09-15 | |||
| WO2014133173A1 | 2014-09-04 | |||
| WO2008010531A1 | 2008-01-24 | |||
| WO2018051031A1 | 2018-03-22 |
Foreign References:
| JP2015231773A | 2015-12-24 | |||
| JP2007303056A | 2007-11-22 | |||
| JP2008038295A | 2008-02-21 | |||
| JP2009018771A | 2009-01-29 | |||
| JP2010137601A | 2010-06-24 | |||
| US20160082787A1 | 2016-03-24 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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