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Title:
MANUFACTURING METHOD OF SUSPENSION SUPPORT, AND MOLD
Document Type and Number:
Japanese Patent JP2007076032
Kind Code:
A
Abstract:

To provide a suspension support capable of preventing rubber burr at low cost while avoiding the demolding failure of a mold product or the abrasion problem of a mold, and the mold.

Plate-shaped metal fittings 2 are set in the mold 10 constituted so that the rubber reservior recessed part 54 formed of a copper or a rubber adhesive metal material based on copper is provided to the mold 10 part fronted to the metal fittings 2 to inject and charge a rubber material R in a cavity 16 not only to integrally form a rubber elastomer 4 on the surfaces of the metal fittings 2 but also to allow the rubber material R to flow in the rubber reservior recessed part 54 to mold a sealing rubber 62. The integrally molded product of the plate-shaped metal fittings 2 and the rubber elastomer 4 is demolded from the mold 10 while a sealing rubber 62 is left in the rubber reservior recessed part 54. In the molding on and after molding, the sealing rubber 62 is allowed to function as a seal material.


Inventors:
TSUJIMOTO TOSHIYA
NARIAI KIYONOBU
MATSUMOTO YOSHIHARU
Application Number:
JP2005263502A
Publication Date:
March 29, 2007
Filing Date:
September 12, 2005
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B29C45/14; B29C33/12; B29C33/38; B29C45/26; F16F1/36; F16F15/08
Attorney, Agent or Firm:
Takao Suzuki
Koichi Kajisaki
Yuzo Ozaki
Toshihiko Taniguchi



 
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