Title:
BEARING MEMBER AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2009149943
Kind Code:
A
Abstract:
To provide a bearing member having high fixing force between an electrocast part and a mold-molded part.
The bearing member 7 is provided with the electrocast part 8 and the mold-molded part 9 formed by inserting the electrocast part 8 and molding. A contracted surface 8d in which the radial directional dimension is gradually contracted toward upper side to form a projecting curve is formed on the upper end outer periphery of the electrocast part 8. The mold-molded part 9 is mold-molded to cover the contracted surface 8d of the electrocast part 8.
Inventors:
YAMAMOTO YASUHIRO
HIBI KENJI
HIBI KENJI
Application Number:
JP2007329126A
Publication Date:
July 09, 2009
Filing Date:
December 20, 2007
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
C25D1/00; C25D1/02; F16C17/02; F16C33/14; F16C35/02
Domestic Patent References:
| JP2007162883A | 2007-06-28 | |||
| JP2007187257A | 2007-07-26 | |||
| JP2007002966A | 2007-01-11 | |||
| JP2007321966A | 2007-12-13 | |||
| JP2003056552A | 2003-02-26 |
Attorney, Agent or Firm:
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Previous Patent: SELF-FLUXING PELLET FOR BLAST FURNACE, AND ITS MANUFACTURING METHOD
Next Patent: SINTERED STEEL AND MANUFACTURING METHOD THEREFOR
Next Patent: SINTERED STEEL AND MANUFACTURING METHOD THEREFOR