Title:
PNEUMATIC RADIAL TIRE
Document Type and Number:
Japanese Patent JP2002103914
Kind Code:
A
Abstract:
To provide a pneumatic radial tire effectively reducing the tire weight without deteriorating the durability of a belt.
This pneumatic radial tire is provided with an inner liner 6, a carcass 4 circumscribing the inner liner 6, a belt 7, one or more cap layers 8 covering the belt 7 over nearly the whole width, and a tread 9. The belt 7 comprises belt layers 7a and 7b coated with rubber on monofilament cords. The rubber thickness D between the monofilament cords located on adjacent belt layers 7a and 7b is set to 1.5-5 times the diameter d of each monofilament cord.
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Inventors:
OURA KENICHI
Application Number:
JP2001209229A
Publication Date:
April 09, 2002
Filing Date:
July 10, 2001
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C5/14; B60C9/00; B60C9/08; B60C9/20; B60C9/22; B60C13/00; B60C15/06; (IPC1-7): B60C9/20; B60C5/14; B60C9/00; B60C9/08; B60C13/00; B60C15/06
Domestic Patent References:
| JP2002029214A | 2002-01-29 | |||
| JPH07304307A | 1995-11-21 | |||
| JPH10129209A | 1998-05-19 | |||
| JPH04300701A | 1992-10-23 | |||
| JPH07309102A | 1995-11-28 | |||
| JPH11217005A | 1999-08-10 | |||
| JPH10292276A | 1998-11-04 | |||
| JPH0924711A | 1997-01-28 | |||
| JPH061127A | 1994-01-11 | |||
| JPH1044721A | 1998-02-17 | |||
| JPH10230714A | 1998-09-02 |
Foreign References:
| WO1998056601A1 | 1998-12-17 |
Attorney, Agent or Firm:
Sugimura Kosaku (1 person outside)