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Patent Searching and Data


Title:
MANUFACTURING METHOD OF PNEUMATIC TIRE AND RIGID CORE
Document Type and Number:
Japanese Patent JP2007331292
Kind Code:
A
Abstract:

To sufficiently develop the original tire properties in a pneumatic tire 1 without leaving local deformation in a belt layer 15 after the pneumatic tire 1 is manufactured.

An electronic device attaching rubber patch 27 is set to the recessed part 41 formed in the outer surface of a rigid core 33 and an unvulcanized tire constituent member is bonded to the outer surface of the rigid core 33 to mold a green tire 1'. The green tire 1' is vulcanized under the state bonded to the outer surface of the rigid core 33 not only to mold the green tire 1' into a predetermined product shape but also to bond the electronic device attaching rubber patch 27 to the inner surface of an inner liner 25 by crosslinking reaction.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
HIRONAKA TAKANOBU
Application Number:
JP2006167335A
Publication Date:
December 27, 2007
Filing Date:
June 16, 2006
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
B29D30/06; B60C5/14; B60C19/00
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu