Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2004359096
Kind Code:
A
Abstract:
To provide a pneumatic tire capable of improving durability at the time of run flat traveling by quickly discharging heats generated inside a tire.
In this pneumatic tire embedding belt layers 9A, 9B at a tread part 1, a heat conducting rubber composition with heat conductivity of 0.3 kcal/mh°C or more is used for at least one tire constituting member positioned in a belt edge embedding area between a position of 0.7W against a belt width W and a position of 1.2W. A side reinforcing rubber layer 8 with a crescent shape for giving a run flat performance is arranged between a carcass layer 4A at the side wall part 2 and an inner liner layer 7.
Inventors:
KANARI DAISUKE
Application Number:
JP2003159586A
Publication Date:
December 24, 2004
Filing Date:
June 04, 2003
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C9/20; B60C1/00; B60C9/18; B60C11/00; B60C17/00; C08K3/04; C08L21/00; (IPC1-7): B60C9/20; B60C1/00; B60C9/18; B60C11/00; B60C17/00; C08K3/04; C08L21/00
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita
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