Title:
SINTERED BEARING AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2010/026941
Kind Code:
A1
Abstract:
A sintered object (15) is impregnated with a resin, whereby the amount of an oil to be infiltrated into inner pores can be reduced. Pores into which the resin has not been infiltrated are left open in the bearing surface (inner peripheral surface (15a)), whereby an oil held in these pores can be supplied to bearing spaces. In addition, these pores can function as a filter that traps contaminants, e.g., wear dust, present in the bearing.
Inventors:
SATO NORIHIDE (JP)
OMORI AKIHIRO (JP)
MURAMATSU KATSUTOSHI (JP)
MURAKAMI KAZUTOYO (JP)
OMORI AKIHIRO (JP)
MURAMATSU KATSUTOSHI (JP)
MURAKAMI KAZUTOYO (JP)
Application Number:
PCT/JP2009/065169
Publication Date:
March 11, 2010
Filing Date:
August 31, 2009
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
SATO NORIHIDE (JP)
OMORI AKIHIRO (JP)
MURAMATSU KATSUTOSHI (JP)
MURAKAMI KAZUTOYO (JP)
SATO NORIHIDE (JP)
OMORI AKIHIRO (JP)
MURAMATSU KATSUTOSHI (JP)
MURAKAMI KAZUTOYO (JP)
International Classes:
F16C33/10; F16C17/10; F16C33/12; F16C33/14
Foreign References:
| JP2006283915A | 2006-10-19 | |||
| JP2005061429A | 2005-03-10 | |||
| JP2007303482A | 2007-11-22 |
Other References:
See also references of EP 2333366A4
Attorney, Agent or Firm:
TANAKA HIDEYOSHI (JP)
Hideyoshi Tanaka (JP)
Hideyoshi Tanaka (JP)
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