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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/087942
Kind Code:
A1
Abstract:
The present invention provides a highly durable pneumatic tire that has an overlap splice section formed by layering a sheet, said sheet comprising either a thermoplastic resin or a thermoplastic-resin composition obtained by blending a thermoplastic resin with an elastomer, both on top of and under a rubber layer that cure-adheres to the thermoplastic resin or thermoplastic-resin composition. The sheet comprising a thermoplastic resin or a thermoplastic-resin composition obtained by blending a thermoplastic resin with an elastomer does not crack or peel near the overlap splice section after the pneumatic tire has entered service. This pneumatic tire uses a sheet, said sheet comprising a thermoplastic resin or a thermoplastic-resin composition obtained by blending a thermoplastic resin with an elastomer, provided with a large number of slits at or near the edge of at least one side of the sheet. Said slits are no more than 1.0 mm wide and extend in a direction that has a component in the circumferential direction of the tire.

Inventors:
SETO HIDEKI (JP)
Application Number:
JP2013/082244
Publication Date:
June 12, 2014
Filing Date:
November 29, 2013
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C5/14; B29D30/06
Foreign References:
JP2008308007A2008-12-25
JP2009241855A2009-10-22
JP2010167829A2010-08-05
JP2012166712A2012-09-06
Attorney, Agent or Firm:
Seiryu Patent Professional Corporation et al. (JP)
Clear stream international patent business corporation (JP)
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