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Title:
PNEUMATIC TIRE, AND METHOD OF MANUFACTURING PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2014/064896
Kind Code:
A1
Abstract:
Provided is a pneumatic tire including a plurality of short fibers fixedly attached by adhesive onto at least a part of the inner surface of the tire on which a protrusion protruding with respect to a flat portion of the inner surface of the tire is formed. The pneumatic tire is provided with a base portion forming a boundary between the protrusion and the flat portion, the base portion having a smooth outer surface with a radius of curvature of not less than 0.25 mm.

Inventors:
WATANABE, Toshiyuki (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
WAKI, Yoshiyuki (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
ISHIHARA, Taiga (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
YOKOTA, Hidetoshi (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
ISHIKAWA, Seiji (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
MATSUNAGA, Ietomo (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
KUSANO, Akio (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
TAKADA, Hiroshi (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
MIYOSHI, Akane (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
Application Number:
JP2013/006027
Publication Date:
May 01, 2014
Filing Date:
October 09, 2013
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-k, Tokyo 40, 〒1048340, JP)
International Classes:
B60C5/00; B29D30/00
Foreign References:
JP2007161070A2007-06-28
JP2000317940A2000-11-21
JPS63151408A1988-06-24
JPH06143288A1994-05-24
JP2004082387A2004-03-18
JP2012188780A2012-10-04
JP2009269235A2009-11-19
JP2011020479A2011-02-03
JP2005246862A2005-09-15
Attorney, Agent or Firm:
SUGIMURA, Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigaseki, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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