Title:
SAFETY TIRE
Document Type and Number:
Japanese Patent JP2001294012
Kind Code:
A
Abstract:
To provide a safety tire providing stable traveling even when the tire is in a damaged state without sacrificing rolling resistance and comfortableness during normal traveling before the tire damage.
In this safety tire, foam with closed cells dispersed in a continuous phase comprising a high polymer body is arranged inside a hollow doughnut shaped tire. Internal pressure of the integrated cells of the foam is 200 kPa or more at 25°C, and a high polymer body having a softening point at 80 to 180°C is used as the high polymer body comprising the continuous phase.
Inventors:
TERATANI HIROYUKI
Application Number:
JP2000110511A
Publication Date:
October 23, 2001
Filing Date:
April 12, 2000
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C7/10; B60C5/14; (IPC1-7): B60C7/10; B60C5/14
Attorney, Agent or Firm:
Akihide Sugimura (2 outside)
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