Title:
熱可塑性エラストマーを含む副層を備えたクラウン領域を有するタイヤ
Document Type and Number:
Japanese Patent JP5735982
Kind Code:
B2
Abstract:
Radial tire having: a crown surmounted by a tread having at least one radially outer elastomer layer which contacts the road when the tire is rolling; two inextensible beads, two sidewalls connecting the beads to the tread, a carcass reinforcement passing into the two sidewalls and anchored in the beads; a crown reinforcement or belt placed circumferentially between the carcass reinforcement and the tread; a radially inner elastomer sublayer, having a formulation different from the formulation of the radially outer elastomer layer, and placed between the radially outer layer and the belt, wherein said sublayer contains a rubber composition having at least one diene elastomer, a reinforcing filler and more than 10 phr of a hydrogenated thermoplastic styrene copolymer, which makes possible substantial improvement in rolling resistance and handling performance compromise.
Inventors:
L'Pitot Garance
Vasour Didier
Lopez Beatrice
Vasour Didier
Lopez Beatrice
Application Number:
JP2012545233A
Publication Date:
June 17, 2015
Filing Date:
December 15, 2010
Export Citation:
Assignee:
Company Generale De Ettablissman Michelin
Michelin Le Cherche et Technic Anonym
Michelin Le Cherche et Technic Anonym
International Classes:
C08L9/00; B60C1/00; C08K3/04; C08K3/36; C08L7/00; C08L53/02
Domestic Patent References:
| JP2008001747A | ||||
| JP2006248305A | ||||
| JP2002205513A | ||||
| JP2006213809A | ||||
| JP2008184517A | ||||
| JP2007326909A | ||||
| JP2013515795A | ||||
| JP2007119582A | ||||
| JP11099806A | ||||
| JP2007506589A | ||||
| JP2004075882A | ||||
| JP2006232965A | ||||
| JP2010270314A |
Foreign References:
| US20050148727 | ||||
| US20050182193 | ||||
| WO1996005250A1 | ||||
| WO2010060550A1 | ||||
| WO2010069510A1 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa