Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2018/116545
Kind Code:
A1
Abstract:
A tire which comprises: an annular tire carcass which contains a resin; and a resin layer which is provided on at least a part of the inner circumferential surface of the tire carcass, and which contains a urethane resin. The tensile modulus of elasticity of the resin layer is from 2 MPa to 50 MPa (inclusive); the tensile modulus of elasticity of the resin layer is 0.01 to 0.50 times (inclusive) the tensile modulus of elasticity of the tire carcass; and the softening point of the resin layer is 80°C or higher.
Inventors:
HOMMA MASAHIRO (JP)
SONE NAOYUKI (JP)
YAMADA TAKUMI (JP)
SONE NAOYUKI (JP)
YAMADA TAKUMI (JP)
Application Number:
PCT/JP2017/032537
Publication Date:
June 28, 2018
Filing Date:
September 08, 2017
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C7/00; B60C1/00; B60C5/14; B60C19/08; C08L75/04
Domestic Patent References:
| WO2010119668A1 | 2010-10-21 |
Foreign References:
| JP2013166427A | 2013-08-29 | |||
| JP2013166428A | 2013-08-29 | |||
| JP2012040862A | 2012-03-01 | |||
| JPH09216502A | 1997-08-19 | |||
| JP2013057016A | 2013-03-28 | |||
| JP2013010494A | 2013-01-17 | |||
| US4874670A | 1989-10-17 | |||
| JP2012046030A | 2012-03-08 | |||
| JP2004346273A | 2004-12-09 | |||
| JPH05331256A | 1993-12-14 | |||
| JP2012046031A | 2012-03-08 | |||
| JP2016249562A | 2016-12-22 |
Other References:
"JATMA YEAR BOOK", 2009, JAPAN AUTOMOBILE TIRE ASSOCIATION STANDARD
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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