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Patent Searching and Data


Title:
PNUEMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2010/122805
Kind Code:
A1
Abstract:
Provided is a pneumatic tire used with a negative camber having enhanced driving and braking capability on icy surfaces while maintaining steering stability on a dry road surface. Provided are a circumferential shoulder groove (3) and a plurality of transverse grooves extending from the circumferential shoulder groove (3) to a tread edge at each of lateral ends of the tread to form an asymmetric tread pattern that includes lines of shoulder blocks (11). Each of the tread blocks is provided with circumferential thin grooves wherein the volume of the thin groove (13) at the inner side in the mounted position is greater than that of the thin groove (14) at the outer side.

Inventors:
OKAWARA TAKASHI (JP)
SHIBATA KENICHI (JP)
Application Number:
PCT/JP2010/002938
Publication Date:
October 28, 2010
Filing Date:
April 22, 2010
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
OKAWARA TAKASHI (JP)
SHIBATA KENICHI (JP)
International Classes:
B60C11/01; B60C5/00; B60C11/04
Foreign References:
JP2000219015A2000-08-08
JPH04349004A1992-12-03
JP2004026141A2004-01-29
JP2005297880A2005-10-27
JP2002307912A2002-10-23
JP2003285610A2003-10-07
JP2008273451A2008-11-13
Attorney, Agent or Firm:
SUGIMURA, KENJI (JP)
Kenji Sugimura (JP)
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