Title:
RUBBER PRODUCT REINFORCING STEEL CORD, RUBBER AND STEEL CORD COMPOSITE MATERIAL, RADIAL TIRE, MOTOR CYCLE RADIAL TIRE AND TIRE
Document Type and Number:
WIPO Patent Application WO/2001/090478
Kind Code:
A1
Abstract:
A cord, having a total elongation at breaking of 3.0 to 7.0% and consisting of a plurality of steel filaments having a tensile strength of at least 2700 N/mm?2¿, is used for tire carcass ply cords or belt cords, thereby improving durability without compromise in an excellent ride comfort.
Inventors:
Nakagawa, Sumito (3-7-7, Hosoyama Asao-ku Kawasaki-shi, Kanagawa, 215-0001, JP)
Nagaya, Go (3-3-7-401, Ogawahigashi-cho Kodaira-shi, Tokyo, 187-0031, JP)
Nagaya, Go (3-3-7-401, Ogawahigashi-cho Kodaira-shi, Tokyo, 187-0031, JP)
Application Number:
PCT/JP2000/008134
Publication Date:
November 29, 2001
Filing Date:
November 17, 2000
Export Citation:
Assignee:
BRIDGESTONE CORPORATION (10-1, Kyobashi 1-chome Chuo-ku, Tokyo, 104-0031, JP)
Nakagawa, Sumito (3-7-7, Hosoyama Asao-ku Kawasaki-shi, Kanagawa, 215-0001, JP)
Nagaya, Go (3-3-7-401, Ogawahigashi-cho Kodaira-shi, Tokyo, 187-0031, JP)
Nakagawa, Sumito (3-7-7, Hosoyama Asao-ku Kawasaki-shi, Kanagawa, 215-0001, JP)
Nagaya, Go (3-3-7-401, Ogawahigashi-cho Kodaira-shi, Tokyo, 187-0031, JP)
International Classes:
B60C9/00; B60C9/02; B60C9/08; B60C9/20; B60C9/22; D07B1/06; (IPC1-7): D07B1/06; B60C1/00; B60C9/00; B60C9/08; B60C9/18; B60C9/20; B60C9/22
Attorney, Agent or Firm:
Sugimura, Kosaku (Kazan Building, 2-4 Kasumigaseki 3-chome Chiyoda-ku, Tokyo, 100-0013, JP)
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