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Title:
PNEUMATIC RADIAL TIRE
Document Type and Number:
Japanese Patent JP2009126362
Kind Code:
A
Abstract:

To provide a pneumatic radial tire capable of effectively preventing generation of air intrusion between a center part and a side part of a circumferential direction cord belt layer and generation of overlapping of both parts, etc., when manufacturing the tire.

A belt 3 is composed of a radial carcass 2, one or more inclining cord belt layers 4, and one or more circumferential direction cord belt layers 5. The circumferential direction cord belt layer 5 is formed of the center part 5a positioned at a center area in the width direction and a pair of the side parts 5b positioned adjacent to both sides of the center part 5a. The center part 5a and the side parts 5b are arranged radially inside/outside to be separated by one or more inclining cord belt layers 4 between them.


Inventors:
SUDA YASUTAKA
Application Number:
JP2007303642A
Publication Date:
June 11, 2009
Filing Date:
November 22, 2007
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
B60C9/22; B60C3/04; B60C9/18; B60C9/20
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Suzuki Kazutoshi



 
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