| |
 |
|
Class Information
Number: 384/115
Name: Bearings > Rotary bearing > Fluid bearing > Radial > Shaft recess
Description: Subject matter wherein an inner relatively rotating element has a groove, or passage for receiving the fluid.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7563030 |
Method of making fluid dynamic bearing |
Jul. 21, 2009 |
| 7507039 |
Dynamic pressure bearing manufacturing method, dynamic pressure bearing and dynamic pressure bearing manufacturing device |
Mar. 24, 2009 |
| 7494283 |
Hydrodynamic bearing assembly |
Feb. 24, 2009 |
| 7411762 |
Fluid dynamic pressure bearing including dynamic pressure generating grooves, and spindle motor and disc drive including the bearing |
Aug. 12, 2008 |
| 7229214 |
Fluid dynamic bearing unit |
Jun. 12, 2007 |
| 7165889 |
Bearing oil lift pocket |
Jan. 23, 2007 |
| 7140777 |
Hydrodynamic bearing assembly |
Nov. 28, 2006 |
| 7125170 |
Fluid dynamic bearing motor |
Oct. 24, 2006 |
| 6979923 |
Motor having dynamic pressure fluid bearing and disc drive apparatus provided with the motor |
Dec. 27, 2005 |
| 6955472 |
Lubricant reservoir for gas bearing |
Oct. 18, 2005 |
| RE38791 |
Sliding bearing |
Sep. 6, 2005 |
| 6851861 |
Lubricant retention design for disk drive fluid dynamic bearing spindle motor |
Feb. 8, 2005 |
| 6776529 |
Antiwear lubrication coating for bearing surfaces for hydrodynamic fluid bearings |
Aug. 17, 2004 |
| 6765326 |
Cooling device motor having a hydrodynamic bearing with a unitary shaft thrust supporter |
Jul. 20, 2004 |
| 6702464 |
Dynamic pressure bearing with improved starting characteristics |
Mar. 9, 2004 |
| 6428211 |
Hydrodynamic gas bearing structure |
Aug. 6, 2002 |
| 6400052 |
Motor and rotary apparatus having motor |
Jun. 4, 2002 |
| 6378209 |
Method of producing fluid bearing device |
Apr. 30, 2002 |
| 6371650 |
Hydraulic dynamic bearing and spindle motor and rotary assembly provided |
Apr. 16, 2002 |
| 6361214 |
Hydrodynamic-pressure bearing device and motor provided with the hydrodynamic-pressure bearing device |
Mar. 26, 2002 |
| 6341896 |
Hydrodynamic bearing and method of manufacturing the same |
Jan. 29, 2002 |
| 6338574 |
Bearing mechanism, hard disk drive mechanism and polygon mirror drive mechanism using the bearing mechanism, and method for manufacturing herringbone groove portions of dynamic-pressure bearin |
Jan. 15, 2002 |
| 6280089 |
Rotational shaft for a non-ball type bearing |
Aug. 28, 2001 |
| 6276831 |
Rotary apparatus with asymmetrically formed dynamic pressure generating grooves |
Aug. 21, 2001 |
| 6256885 |
Hydrodynamic gas bearing and manufacturing method thereof |
Jul. 10, 2001 |
| 6200033 |
Hydrodynamic gas bearing and manufacturing method thereof |
Mar. 13, 2001 |
| 6088557 |
Electrostatographic printing apparatus with endless recording belt |
Jul. 11, 2000 |
| 6082900 |
Dynamic pressure pneumatic bearing structure and method of manufacturing the same |
Jul. 4, 2000 |
| 6076456 |
Flywheel quill with thrust plates and axial rotor guiding |
Jun. 20, 2000 |
| 6034454 |
Motor |
Mar. 7, 2000 |
| 6033118 |
Hydro-dynamic fluid bearing device and manufacturing method of the same |
Mar. 7, 2000 |
| 6024493 |
Air bearing |
Feb. 15, 2000 |
| 6010246 |
Hydrodynamic bearing apparatus and method of manufacturing it |
Jan. 4, 2000 |
| 5997180 |
Circumferential flow type dynamic pressure bearing |
Dec. 7, 1999 |
| 5944427 |
Dynamic pressure gas bearing structure and method of manufacturing the same as well as method of using the same |
Aug. 31, 1999 |
| 5924798 |
Hydrodynamic bearing apparatus and method for manufacturing thereof |
Jul. 20, 1999 |
| 5909966 |
Self-acting air bearing |
Jun. 8, 1999 |
| 5909339 |
Method and apparatus for cleaning air in a hard disk drive |
Jun. 1, 1999 |
| 5906440 |
Dynamic pressure type fluid bearing device |
May. 25, 1999 |
| 5822846 |
Method of manufacturing a disk drive spindle motor |
Oct. 20, 1998 |
| 5769544 |
Dynamic pressure pneumatic bearing device and manufacturing method thereof |
Jun. 23, 1998 |
| 5746515 |
Dynamic-pressure gas bearing |
May. 5, 1998 |
| 5731831 |
Dynamic-pressure gas bearing structure and optical deflection scanning apparatus |
Mar. 24, 1998 |
| 5715116 |
Spindle motor for driving memory disk |
Feb. 3, 1998 |
| 5713670 |
Self pressurizing journal bearing assembly |
Feb. 3, 1998 |
| 5700092 |
Integrated shaft self-compensating hydrostatic bearing |
Dec. 23, 1997 |
| 5700547 |
Sliding bearing |
Dec. 23, 1997 |
| 5667308 |
Bearing device for use in a motor |
Sep. 16, 1997 |
| 5628567 |
Dynamic pressure gas bearing structure |
May. 13, 1997 |
| 5606448 |
Polygon scanner and production process thereof |
Feb. 25, 1997 |
|
|
|
