Title:
PNEUMATIC RADIAL TIRE
Document Type and Number:
Japanese Patent JPH0648110
Kind Code:
A
Abstract:
PURPOSE: To reduce rolling resistance without sacrificing the stability, controllability, comfortableness and other performances.
CONSTITUTION: Between belt layers 6 and 7, an interposed rubber layer 9 having the substantially equal width to the belt width BW and a thickness of 0.5-1.5mm is arranged, and the 100% modulus of a side part rubber part 10 positioned within a range of 15-30% of the belt width from each side edge position of the interposed rubber layer 9 is set to 15-35kg/cm2, and the 100% modulus of the rest center rubber part is set to 55-75kg/cm2.
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Inventors:
HIRUMA MASAHITO
Application Number:
JP20246392A
Publication Date:
February 22, 1994
Filing Date:
July 29, 1992
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C9/18; (IPC1-7): B60C9/18
Attorney, Agent or Firm:
Akihide Sugimura (5 outside)
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