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Class Information
Number: 384/902
Name: Bearings > Cooling or heating > Porous member
Description: The metal member has pores through which lubricant may pass or in which lubricant can be impregnated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619339 |
Fluid dynamic bearing assembly for directing bubbles |
Nov. 17, 2009 |
| 7581888 |
Bearing with lubricant reservoir |
Sep. 1, 2009 |
| 7429132 |
Hydrostatic air bearing with a porous metal ring |
Sep. 30, 2008 |
| 7387444 |
Oil-impregnated sintered bearing |
Jun. 17, 2008 |
| 7306374 |
Special type bearing device |
Dec. 11, 2007 |
| 7287907 |
Surface densification of powder metal bearing caps |
Oct. 30, 2007 |
| 7249890 |
Friction bearing composite material with a metal base layer |
Jul. 31, 2007 |
| 7186028 |
Hydrodynamic bearing device |
Mar. 6, 2007 |
| 7168857 |
Special type bearing device |
Jan. 30, 2007 |
| 7168858 |
Surface densification of powder metal bearing caps |
Jan. 30, 2007 |
| 7147378 |
Low friction, abrasion-resistant bearing materials |
Dec. 12, 2006 |
| 7101087 |
Sliding member |
Sep. 5, 2006 |
| 7083385 |
Axial flow fan motor |
Aug. 1, 2006 |
| 7014367 |
Oil-impregnated sintered sliding bearing |
Mar. 21, 2006 |
| 6951423 |
Sintered bearing and production method therefor |
Oct. 4, 2005 |
| 6951424 |
Motor with axially moveable bearing member |
Oct. 4, 2005 |
| 6942388 |
Bearing structure |
Sep. 13, 2005 |
| 6846109 |
Sintered bearing and production method therefor |
Jan. 25, 2005 |
| 6799893 |
Special type bearing device |
Oct. 5, 2004 |
| 6659647 |
Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner |
Dec. 9, 2003 |
| 6626576 |
Duplex powder metal bearing caps and method of making them |
Sep. 30, 2003 |
| 6599018 |
Oil-impregnant sintered bearing and manufacturing method thereof, and motor |
Jul. 29, 2003 |
| 6540404 |
Sintered plain bearing for engines and gears |
Apr. 1, 2003 |
| 6511225 |
Calibrated sliding bearing bushing and calibrating tool for producing the sliding bearing bushing |
Jan. 28, 2003 |
| 6505971 |
Sintered oil retaining bearing and fabrication method thereof |
Jan. 14, 2003 |
| 6415512 |
Method and apparatus for surface processing of sintered oilless bearing |
Jul. 9, 2002 |
| 6402488 |
Oil pump |
Jun. 11, 2002 |
| 6398416 |
Sintered friction bearing for motors and gears |
Jun. 4, 2002 |
| 6357920 |
Sintered oil retaining bearing and spindle motor for information equipment |
Mar. 19, 2002 |
| 6341421 |
Production method of porous static-pressure air bearing |
Jan. 29, 2002 |
| 6342306 |
Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same |
Jan. 29, 2002 |
| 6338575 |
Self-lubricating bearings and assemblies thereof |
Jan. 15, 2002 |
| 6299424 |
Sliding member and refrigerating compressor using the same |
Oct. 9, 2001 |
| 6270259 |
Powdered metal sintered bearing with improved oil flow polygonal interior bore |
Aug. 7, 2001 |
| 6244749 |
Dynamic pressure bearing device and method for manufacturing same |
Jun. 12, 2001 |
| 6223437 |
Method for fabricating a friction bearing, and friction bearing |
May. 1, 2001 |
| 6174087 |
Friction bearing |
Jan. 16, 2001 |
| 6164846 |
Apparatus and method for transporting a web |
Dec. 26, 2000 |
| 6164831 |
Rolling bearing for high-speed rotating equipment |
Dec. 26, 2000 |
| 6119346 |
Composite porous bearing and method of making same |
Sep. 19, 2000 |
| 6120188 |
Bearing unit manufacturing method bearing unit and motor using the bearing unit |
Sep. 19, 2000 |
| 6113278 |
Rolling bearing for a dental instrument hand-piece |
Sep. 5, 2000 |
| 6082903 |
Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil |
Jul. 4, 2000 |
| RE36405 |
Slide bearing assembly |
Nov. 23, 1999 |
| 5980111 |
Linear guide device of solid lubrication type |
Nov. 9, 1999 |
| 5941646 |
Hydrodynamic type porous oil-impregnated bearing and bearing device |
Aug. 24, 1999 |
| 5918986 |
Bearing for high-speed rotating equipment |
Jul. 6, 1999 |
| 5911514 |
Plain bearing with polytetrafluoroethylene-based lining |
Jun. 15, 1999 |
| 5899572 |
Bearing assembly for a miniature motor |
May. 4, 1999 |
| 5895119 |
Composite porous bearing |
Apr. 20, 1999 |
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