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 (JP)
NAGAYA GO (JP)
NAGAYA GO (JP)
Application Number:
PCT/JP2000/008134
Publication Date:
November 29, 2001
Filing Date:
November 17, 2000
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
NAKAGAWA SUMITO (JP)
NAGAYA GO (JP)
NAKAGAWA SUMITO (JP)
NAGAYA GO (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
Foreign References:
| EP0790349A1 | 1997-08-20 | |||
| JPH0967784A | 1997-03-11 | |||
| EP0461646A2 | 1991-12-18 | |||
| US5722226A | 1998-03-03 |
Other References:
See also references of EP 1284318A4
Attorney, Agent or Firm:
Sugimura, Kosaku (2-4 Kasumigaseki 3-chome Chiyoda-ku, Tokyo, JP)
Download PDF:
Previous Patent: HIGH SPEED TEXTILE FIBRE PREPARATIONS
Next Patent: SIZING COMPOSITION FOR PAPER OR BOARD AND METHOD FOR USING THE SIZING COMPOSITION
Next Patent: SIZING COMPOSITION FOR PAPER OR BOARD AND METHOD FOR USING THE SIZING COMPOSITION