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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 |
| 8622620 |
Shaft for air bearing and motor cooling in compressor |
Jan. 7, 2014 |
| 8585289 |
Spindle motor |
Nov. 19, 2013 |
| 8475049 |
Fluid dynamic bearing assembly |
Jul. 2, 2013 |
| 8454237 |
Spindle motor |
Jun. 4, 2013 |
| 8449189 |
Motor with aerodynamic pressure bearing mechanism |
May. 28, 2013 |
| 8366322 |
Shaft member for fluid dynamic bearing device |
Feb. 5, 2013 |
| 8192086 |
Air bearing |
Jun. 5, 2012 |
| 8167495 |
Device comprising a support structure and a rotating shaft and wind turbine |
May. 1, 2012 |
| 8104963 |
Shaft member for fluid dynamic bearing device |
Jan. 31, 2012 |
| 7987598 |
Dynamic bearing manufacturing method |
Aug. 2, 2011 |
| 7954241 |
Self-lubricating bearing and its manufacturing process |
Jun. 7, 2011 |
| 7862238 |
Hydrodynamic bearing rotary device and information apparatus |
Jan. 4, 2011 |
| 7854552 |
Hydrodynamic bearing device, spindle motor equipped with same, and recording and reproducing apparatus |
Dec. 21, 2010 |
| 7837390 |
Hydrodynamic bearing, motor including the same, and recording and reproducing apparatus |
Nov. 23, 2010 |
| 7699529 |
Fluid dynamic bearing having pressure-generating surface patterns |
Apr. 20, 2010 |
| 7698064 |
Gas supported inertial sensor system and method |
Apr. 13, 2010 |
| 7625123 |
Hydrodynamic bearing device and spindle motor that makes use of same |
Dec. 1, 2009 |
| 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 |
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