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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 (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
大河原 卓 (〒31 東京都小平市小川東町3-1-1 株式会社ブリヂストン 技術センター内 Tokyo, 〒1878531, JP)
Application Number:
JP2010/002938
Publication Date:
October 28, 2010
Filing Date:
April 22, 2010
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-k, Tokyo 40, 〒1048340, JP)
株式会社ブリヂストン (〒40 東京都中央区京橋1丁目10番1号 Tokyo, 〒1048340, JP)
OKAWARA, Takashi (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
International Classes:
B60C11/01; B60C5/00; B60C11/04
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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