Title:
BEARING DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/022989
Kind Code:
A1
Abstract:
A bearing device has a lubricant-impregnated porous bush (9) and a shaft (10) supported by the bush (9). The shaft (10) has a recess (10b) formed between projectingly formed quenched hardened portions (10a). The recess (10b) catches lubricant outflowing from the bush (9).
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| JPH11336121 | TURNING CONSTRUCTION MACHINE |
| JPH08151654 | ROCKING DEVICE FOR WORKING MACHINE |
Inventors:
WAKABAYASHI YUSUKE (JP)
MIYANAGI NAOKI (JP)
SAKURAI SHIGEYUKI (JP)
GOKITA OSAMU (JP)
AKITA HIDEKI (JP)
MIYANAGI NAOKI (JP)
SAKURAI SHIGEYUKI (JP)
GOKITA OSAMU (JP)
AKITA HIDEKI (JP)
Application Number:
PCT/JP2003/010599
Publication Date:
March 18, 2004
Filing Date:
August 21, 2003
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
WAKABAYASHI YUSUKE (JP)
MIYANAGI NAOKI (JP)
SAKURAI SHIGEYUKI (JP)
GOKITA OSAMU (JP)
AKITA HIDEKI (JP)
WAKABAYASHI YUSUKE (JP)
MIYANAGI NAOKI (JP)
SAKURAI SHIGEYUKI (JP)
GOKITA OSAMU (JP)
AKITA HIDEKI (JP)
International Classes:
E02F3/38; E02F9/00; F16C3/02; F16C11/02; F16C11/04; F16C33/10; F16C33/14; (IPC1-7): F16C33/10; E02F9/00; F16C3/02; F16C11/04
Foreign References:
| JPH08291823A | 1996-11-05 | |||
| JPH07332153A | 1995-12-22 | |||
| JPS6250023U | 1987-03-27 | |||
| JPS62188621U | 1987-12-01 | |||
| JPH1137138A | 1999-02-09 | |||
| JPS6482423A | 1989-03-28 |
Other References:
See also references of EP 1538353A4
Attorney, Agent or Firm:
Oguri, Shohei (28th Floor ARK Mori Building, 12-32, Akasaka 1-chom, Minato-ku Tokyo, JP)
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