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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/061311
Kind Code:
A1
Abstract:
A pneumatic tire is configured so that the effect of a reduction in the air resistance of a vehicle is maintained and so that vehicle interior noise is reduced. A pneumatic tire (1) has a large number of long radially extending ridges (9) arranged on at least one side section (S) of the tire at intervals in the circumferential direction of the tire. The ridges (9) are arranged non-uniformly in the circumferential direction of the tire. For example, the ridges (9) are arranged in such a manner that the angles (θ) between the ridges (9) vary in the circumferential direction of the tire.

Inventors:
KODAMA, Yuji (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
KOISHI, Masataka (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
Application Number:
JP2013/067139
Publication Date:
April 24, 2014
Filing Date:
June 21, 2013
Export Citation:
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Assignee:
THE YOKOHAMA RUBBER CO., LTD. (36-11, Shimbashi 5-chome Minato-k, Tokyo 85, 〒1058685, JP)
International Classes:
B60C13/00; B60C5/00
Foreign References:
JP2009279954A2009-12-03
JP2009029380A2009-02-12
JP2001206024A2001-07-31
JP2010264962A2010-11-25
JP2009029381A2009-02-12
JP2009029379A2009-02-12
JP2009160990A2009-07-23
JP2011246122A2011-12-08
JP2010260378A2010-11-18
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (Sakai International Patent Office, Kasumigaseki Building 2-5, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 20, 〒1006020, JP)
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