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Patent Searching and Data


Title:
PNEUMATIC RADIAL TIRE FOR AUTOMOBILES
Document Type and Number:
WIPO Patent Application WO/2011/161854
Kind Code:
A1
Abstract:
Disclosed is a pneumatic radial tire for automobiles, characterized in that the ratio W/L [wherein W stands for the cross-sectional width; and L stands for the outer diameter] is regulated and a belt-reinforcing layer having a high rigidity is provided between a belt and a tread.

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Inventors:
KUWAYAMA, Isao (Technical Center 3-1-1, Ogawahigashi-cho, Kodaira-sh, Tokyo 31, 〒1878531, JP)
Application Number:
JP2011/001663
Publication Date:
December 29, 2011
Filing Date:
March 22, 2011
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)
International Classes:
B60C9/22; B60C3/04; B60C9/18; B60C9/20
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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Claims: