Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/087944
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. Said sheet 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 notches at or near the edge of at least one side of the sheet. Said notches are more than 1.0 mm wide.

Inventors:
SETO, Hideki (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
Application Number:
JP2013/082254
Publication Date:
June 12, 2014
Filing Date:
November 29, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
THE YOKOHAMA RUBBER CO., LTD. (36-11, Shimbashi 5-chome Minato-k, Tokyo 85, 〒1058685, JP)
International Classes:
B60C5/14; C08L21/00; C08L101/00; B29D30/30
Foreign References:
JP2008308007A2008-12-25
JP2009241855A2009-10-22
JP2010167829A2010-08-05
JP2012166712A2012-09-06
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (37 Kowa Building, 4-5 Tsukiji 1-chome, Chuo-k, Tokyo 45, 〒1040045, JP)
Download PDF: