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Patent Searching and Data


Title:
TIRE MANUFACTURING METHOD, TIRE, AND TIRE FORMING MOLD
Document Type and Number:
WIPO Patent Application WO/2011/122450
Kind Code:
A1
Abstract:
In the disclosed tire manufacturing method, coated cords are formed by coating cords with a resin material, and coated beads, in which the space between the cords is filled in with the resin material, are formed by shaping into bead-form the coated cords while welding or adhering the resin material of the coated cords. The coated beads are placed in contact with jigs arranged in a cavity of the mold used for forming the tire frame member, and the coated beads are fixed inside of said mold. By injecting the resin material in molten form into the cavity, the tire frame member is formed having the aforementioned coated beads in a tire bead unit.

Inventors:
KOUNO YOSHIHIDE (JP)
KON SEIJI (JP)
Application Number:
PCT/JP2011/057244
Publication Date:
October 06, 2011
Filing Date:
March 24, 2011
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
KOUNO YOSHIHIDE (JP)
KON SEIJI (JP)
International Classes:
B29D30/06; B29C33/12; B60C5/01; B29K21/00; B29K105/24; B29L30/00
Foreign References:
JPS4728108B11972-07-26
JPH0740715A1995-02-10
JPH05116504A1993-05-14
JP2005143610A2005-06-09
JP2007044921A2007-02-22
JPH05116504A1993-05-14
Other References:
See also references of EP 2554362A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
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Claims: