Title:
SLIDING BEARING AND CONSTRUCTION MACHINE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2012/093536
Kind Code:
A1
Abstract:
Provided are a novel sliding bearing and a construction machine provided with same, the sliding bearing being capable of maintaining an excellent sliding performance over a long period of time and exhibiting an excellent strength. A sliding bearing (100) having at least a bush (10) and a shaft part (20), the shaft part (20) being provided with a grease-feeding pathway (70) for feeding grease (G) from the exterior to the sliding surfaces of the shaft part (20) and the bush (10), the bush (10) being formed from a porous sintered metal, and a decomposition catalyst (S) being adhered to the sliding surface of the bush (10).
Inventors:
AKITA HIDEKI (JP)
GOKITA OSAMU (JP)
SAKURAI SHIGEYUKI (JP)
NAGAI YASUCHIKA (JP)
GOKITA OSAMU (JP)
SAKURAI SHIGEYUKI (JP)
NAGAI YASUCHIKA (JP)
Application Number:
PCT/JP2011/078071
Publication Date:
July 12, 2012
Filing Date:
December 05, 2011
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
AKITA HIDEKI (JP)
GOKITA OSAMU (JP)
SAKURAI SHIGEYUKI (JP)
NAGAI YASUCHIKA (JP)
AKITA HIDEKI (JP)
GOKITA OSAMU (JP)
SAKURAI SHIGEYUKI (JP)
NAGAI YASUCHIKA (JP)
International Classes:
F16C33/10; B22F5/10; F16C17/02; F16C33/12; F16C33/24; C22C38/00
Foreign References:
| JP2009041659A | 2009-02-26 | |||
| JPH119924A | 1999-01-19 | |||
| JPS61119815A | 1986-06-07 | |||
| JP2011069486A | 2011-04-07 | |||
| JPH09141024A | 1997-06-03 | |||
| JPH0487711U | 1992-07-30 |
Attorney, Agent or Firm:
TAKASAKI YOSHIHIRO (JP)
Yoshihiro Takasaki (JP)
Yoshihiro Takasaki (JP)
Download PDF:
Claims: