Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 384/121
Name: Bearings > Rotary bearing > Fluid bearing > Thrust
Description: Subject matter designed for loads imposed in the direction of the axis of rotation.


Sub-classes under this class:

Class Number Class Name Patents
384/123 Grooved bearing surface 140
384/122 Pivoted fluid pad 55
384/124 Resilient mounting member or seal 92


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7604409 Hydrodynamic bearing member and manufacturing method thereof Oct. 20, 2009
7559697 Dynamic bearing unit Jul. 14, 2009
7513689 Hydrodynamic bearing device Apr. 7, 2009
7470064 Axial thrust bearing Dec. 30, 2008
7458724 Pressure biased lubricant valve Dec. 2, 2008
7422370 Hydraulic compensation for magnetically biased fluid dynamic bearing motor Sep. 9, 2008
7243626 Camshaft adjuster Jul. 17, 2007
7237955 Hydrodynamic bearing and disc rotation apparatus using the same Jul. 3, 2007
7237956 Hydrodynamic bearing and disc rotation apparatus using the same Jul. 3, 2007
7189003 Turbomachine Mar. 13, 2007
7160030 Hydrodynamic bearing and apparatus for driving polygonal mirror using the same Jan. 9, 2007
7134791 Dynamic pressure bearing device, spindle motor, disk drive device, and method of manufacturing dynamic pressure bearing device Nov. 14, 2006
7090401 Grooving pattern for grooved fluid bearing Aug. 15, 2006
6982510 Low profile fluid dynamic bearing Jan. 3, 2006
6979923 Motor having dynamic pressure fluid bearing and disc drive apparatus provided with the motor Dec. 27, 2005
6966699 Dynamic pressure bearing device, and manufacturing method and assembly jig thereof Nov. 22, 2005
6957917 Hydrodynamic axial slide bearing for a generator Oct. 25, 2005
6945697 Dynamic gas bearing of a motor spindle comprising aeration Sep. 20, 2005
6939046 Hydrodynamic bearing, spindle motor and hard disk drive Sep. 6, 2005
6939048 Hydrodynamic thrust bearing Sep. 6, 2005
6851862 Gas lubricated thrust bearing Feb. 8, 2005
6827494 Diverted flow thrust bearing Dec. 7, 2004
6827493 Turret support system and bearing unit Dec. 7, 2004
6799891 Motor device Oct. 5, 2004
6789992 Washer having oil-bearing holes Sep. 14, 2004
6729767 Step bearing for axial support of an open-end spinning rotor May. 4, 2004
6722992 Torque limiter and reel mount Apr. 20, 2004
6694617 Method of assembling a low cost fluid dynamic bearing motor Feb. 24, 2004
6663287 Thrust dynamic pressure bearing apparatus and method for manufacturing the same Dec. 16, 2003
6657341 Device for axial stopping of a rotor, in particular an armature of an electric motor, for balancing machines Dec. 2, 2003
6592490 Well pump gear box hydrodynamic washer Jul. 15, 2003
6543937 Axial fitting with sliding bearings of the roll mantle of a roll of a paper/board or finishing/converting machine Apr. 8, 2003
6524004 Externally pressurized gas bearing spindle assembly Feb. 25, 2003
6505968 System for active stiffness, power, and vibration control in bearings Jan. 14, 2003
6499882 Sliding bearing Dec. 31, 2002
6494620 Fluid bearing and rotary drive apparatus using the same Dec. 17, 2002
6439773 Externally pressurized gas bearing spindle assembly Aug. 27, 2002
6401444 Bearing composition for a open-end spin rotor Jun. 11, 2002
6371651 Thrust dynamic pressure bearing Apr. 16, 2002
6361217 High capacity thrust bearing Mar. 26, 2002
6328475 Air bearing, in particular for the shaft of a motor spindle Dec. 11, 2001
6323496 Apparatus for reducing distortion in fluid bearing surfaces Nov. 27, 2001
6190049 Fluid thrust bearing for indicating instruments and the like Feb. 20, 2001
6179554 Low friction fluid bearing and turbine using same Jan. 30, 2001
6132094 Multiple groove thrust bearing Oct. 17, 2000
6126414 Thrust bearing arrangement for turbocharger Oct. 3, 2000
6121703 Fluid dynamic bearing motor design for mounting a rotating shaft directly into a base casting Sep. 19, 2000
6082239 Hydrodynamic blade guide Jul. 4, 2000
6082901 Hydraulic axial bearing Jul. 4, 2000
6045266 Supercharger thrust bearing Apr. 4, 2000

1 2 3


 
 
  Recently Added Patents
Semiconductor device and manufacturing method thereof
Method and system for selecting an optimal auction format
Devices and methods for securing a bone plate to a bony segment
Brain function decoding process and system
Apparatus, system and method for detecting a loss of key stream synchronization in a communication system
Handset
Audio signal encoding apparatus and audio signal encoding method
  Randomly Featured Patents
Connecting-rod/piston unit for small reciprocating machines and a motor-driven compressor or a similar reciprocating machine comprising the unit
Dispenser
Vehicle suspension systems
Apparatus for solid parking installation
Hand-held screed for sidewalks
Golf club holster
Process for removal of undissolved impurities from ion exchange resin
Total flow turbine
Check valve
Variable duty cycle pulse width modulated motor control system