Title:
SINTERED BEARING
Document Type and Number:
WIPO Patent Application WO/2010/050326
Kind Code:
A1
Abstract:
By using a separated alloy powder (10) as a sintering material, the characteristics of different kinds of metal material (for example, a SUS steel and Cu) can be made full use of. Since the boundaries of regions formed of different metals are at least partially alloyed, the bonding strength among the regions is enhanced, thereby increasing the strength of a sintered bearing.
Inventors:
ITO FUYUKI (JP)
OKAMURA KAZUO (JP)
KURATA NORIYOSHI (JP)
KAWAMURA MAKOTO
OKAMURA KAZUO (JP)
KURATA NORIYOSHI (JP)
KAWAMURA MAKOTO
Application Number:
PCT/JP2009/066878
Publication Date:
May 06, 2010
Filing Date:
September 29, 2009
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
ITO FUYUKI (JP)
OKAMURA KAZUO (JP)
KAWAMURA HIROKO (JP)
KURATA NORIYOSHI (JP)
ITO FUYUKI (JP)
OKAMURA KAZUO (JP)
KAWAMURA HIROKO (JP)
KURATA NORIYOSHI (JP)
International Classes:
B22F5/00; B22F1/00; B22F1/02; B22F9/08; F16C17/04; F16C33/12; C22C30/02
Foreign References:
| JPS63297502A | 1988-12-05 | |||
| JPH0892604A | 1996-04-09 | |||
| JPS54150309A | 1979-11-26 | |||
| JPH10130748A | 1998-05-19 | |||
| JPH06145845A | 1994-05-27 |
Attorney, Agent or Firm:
TANAKA Hideyoshi et al. (JP)
Hideyoshi Tanaka (JP)
Hideyoshi Tanaka (JP)
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