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Patent Searching and Data


Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2016/181928
Kind Code:
A1
Abstract:
In order to maintain good uniformity, reduce lift, and reduce air resistance, the present invention comprises a plurality of protrusions (9) that intersect and extend in the tire peripheral direction and the tire radial direction, along a tire side surface (Sa) of a tire side section (S). The protrusions (9) include: a position (hH) at which an intermediate section (9A) in the extension direction has the greatest protrusion height (h) from the tire side surface (Sa); and a position (hL) at which each tip section (9B) provided on both ends (9D) in the extension direction of the intermediate section (9A) has the least protrusion height (h) from the tire side surface (Sa). At least the intermediate section (9A) is arranged only further on the outside in the tire radial direction than a tire maximum width position and the ratio between the total width (SW) and the outer diameter (OD) fulfils the relationship SW/OD ≤ 0.3.

Inventors:
KODAMA, Yuji (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
Application Number:
JP2016/063725
Publication Date:
November 17, 2016
Filing Date:
May 09, 2016
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; B60C3/04; B60C5/00; B60C9/08; B60C13/02
Foreign References:
JP2013006441A2013-01-10
JP2013001136A2013-01-07
JP2015051768A2015-03-19
JP2011246122A2011-12-08
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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