Title:
タイヤ金型及びそれを用いた空気入りタイヤの製造方法
Document Type and Number:
Japanese Patent JP4052386
Kind Code:
B2
Abstract:
To provide a tire mold capable of keeping good slip characteristics and capable of suppressing the deformation of a sipe molding blade without bringing about the change of a tread pattern due to abrasion, and a method for manufacturing a pneumatic tire using the mold.
In the sectional type tire mold wherein the sipe molding blades 6X extending up to a sector dividing position X are provided to the molding surfaces 4a of a plurality of divided sectors 4, reinforcing parts 7 each of which comprises a metal plate P are provided to the side surfaces of the sipe molding blades 6X so as to be adjacent to the sector deviding position X.
COPYRIGHT: (C)2004,JPO&NCIPI
Inventors:
Koubayashi Mitsuo
Application Number:
JP2003046730A
Publication Date:
February 27, 2008
Filing Date:
February 25, 2003
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B29C33/02; B29C33/42; B29C35/02; B29K21/00; B29L30/00
Domestic Patent References:
JP10058458A | ||||
JP5024417A | ||||
JP6190834A | ||||
JP6328457A |
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita
Takashi Noguchi
Kazuhiko Saishita