Title:
PNEUMATIC RADIAL TIRE FOR MOTOR VEHICLE
Document Type and Number:
Japanese Patent JP2000071714
Kind Code:
A
Abstract:
To provide a pneumatic radial tire for a motor vehicle that realizes improvement of riding comfort and weight reduction without sacrificing controlling stability.
A carcass 2 is formed of a ply as an organic fiber chord arranged across the distance between a pair of bead cores 1, 1 in the radial direction, which serves as a framework. In the pneumatic radial tire, a crown portion of the carcass 2 is reinforced using a belt of a plurality of layers. The crown portion of at least one ply of the carcass 2 has a missing part 5. A carcass auxiliary layer 6 is provided close to the missing part 5.
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Inventors:
SATO TAKAYUKI
Application Number:
JP15318799A
Publication Date:
March 07, 2000
Filing Date:
June 01, 1999
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C9/02; B60C9/00; B60C9/08; B60C9/22; (IPC1-7): B60C9/02; B60C9/00; B60C9/08; B60C9/22
Attorney, Agent or Firm:
Akihide Sugimura (2 outside)