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Patent Searching and Data


Title:
PNEUMATIC TIRE AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2008030519
Kind Code:
A
Abstract:

To preclude ride comfort in a vehicle from worsening and decrease the hazard of low internal pressure CBU.

At the inside surface of an inner liner 19, a heat insulating layer 23 is formed, which has a number of independent bubbles 21 and consists chiefly of a high molecular material M, and the independent bubbles 21 are formed inside the hollow glass beads 25 dispersed in the high molecular material M.


Inventors:
HAYASHI KAZUO
Application Number:
JP2006000203321
Publication Date:
February 14, 2008
Filing Date:
July 26, 2006
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
B60C5/14; B29D30/06
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu