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Class Information
Number: 384/446
Name: Bearings > Rotary bearing > Antifriction bearing > Nonbearing magnetic feature
Description: Subject matter wherein the magnetic feature is other than a magnetic support that is a magnetic bearing feature.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678974 Assemblies and methods for clamping force generation Mar. 25, 2014
8585295 Rolling bearing Nov. 19, 2013
8439568 Wheel support bearing assembly equipped with sensor May. 14, 2013
8378665 Rotation sensor-equipped bearing device for wheel Feb. 19, 2013
8317651 Assemblies and methods for clamping force generation Nov. 27, 2012
8297848 Magnetic encoder and rolling bearing Oct. 30, 2012
8235650 Cooling fan with balance structure Aug. 7, 2012
8147146 Wheel bearing device with rotation sensor Apr. 3, 2012
8132964 Bearing for follower or cam Mar. 13, 2012
8096710 Rotor for use in rotary encoder and wheel rolling bearing assembly including the same Jan. 17, 2012
8052330 Rolling apparatus Nov. 8, 2011
7988363 Bearing with rotation detection device Aug. 2, 2011
7712967 Ball bearing May. 11, 2010
7628539 Bearing mechanism, carriage assembly, and magnetic disk drive Dec. 8, 2009
7582996 Dynamic pressure bearing motor Sep. 1, 2009
7520675 Rolling bearing assembly having magnet to prevent brittle flaking Apr. 21, 2009
7458722 Magnetic spacer Dec. 2, 2008
7424930 Vibratory energy dissipation and isolation with magnetically biased rolling members Sep. 16, 2008
7362023 Rotation detecting device and wheel support bearing assembly utilizing the same Apr. 22, 2008
7084537 Rotation detecting device and wheel support bearing assembly utilizing the same Aug. 1, 2006
7066649 Actuator Jun. 27, 2006
7033080 Device for detecting the rotation speed of a rotating element Apr. 25, 2006
6989618 Rolling bearing with built-in motor Jan. 24, 2006
6976682 Apparatus and method for forming a rotatable ferrofluidic seal between a shaft and a hub Dec. 20, 2005
6960023 Bearing structure for blade assembly of cooling fan Nov. 1, 2005
6880977 Anti-friction bearing for a magnetic resonance tomography apparatus Apr. 19, 2005
6857783 Protective device for antifriction bearing with rotational speed measurement Feb. 22, 2005
6776420 Sealing device for a rolling contact bearing Aug. 17, 2004
6705761 Bearing with integral transformer Mar. 16, 2004
6703734 Bearing with noncontact signal transfer mechanism Mar. 9, 2004
6688770 Rolling bearing unit with ABS capability in a protective arrangement and a protection cap or protection cover Feb. 10, 2004
6682217 Magnetically stabilized precision table and load-carrying bearings Jan. 27, 2004
6626578 Rotary pump with bearing wear indicator Sep. 30, 2003
6371739 Method and apparatus for applying pre-load to the bearing structure of a drive shaft that is directly driven by an electric motor Apr. 16, 2002
6331823 Monitoring system for bearings Dec. 18, 2001
6190051 Roller contact bearing with a sealing device and a device for rotation speed Feb. 20, 2001
5956204 Magnetic disc drive having magnetic particle trap for hydrodynamic bearing Sep. 21, 1999
5902048 Center bearing assembly having shear plate May. 11, 1999
5898388 Rolling contact bearing with rotational speed measuring device Apr. 27, 1999
5829889 Method and apparatus for magnetically preloading a ball bearing assembly Nov. 3, 1998
5803609 Process for providing a bearing of a tilting device and tilting device Sep. 8, 1998
5802837 Driving bearing device for spinning rotors of open end spinning machines Sep. 8, 1998
5793135 Flat type brushless motor Aug. 11, 1998
5763972 Magnetic bearing with alternating actuators and sensors Jun. 9, 1998
5757097 Dynamic pressure bearing device May. 26, 1998
5746452 Bearing assembly having integrated speed sensor May. 5, 1998
5730531 Center bearing assembly with rheological fluid for damping vibrations Mar. 24, 1998
5722777 Rolling bearing unit with rotating speed detector Mar. 3, 1998
5704613 Methods for sealing and unsealing using a magnetically permeable solid-based medium Jan. 6, 1998
5645355 Bearing unit Jul. 8, 1997

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