Patents for F16C 39 - Relieving load on bearings (3,397)
09/2003
09/23/2003US6624542 Flywheel power source with passive generator cooling
09/23/2003US6623164 Hydrodynamic journal bearing
09/18/2003WO2002053929A9 Magnetic suspension for a flywheel
09/18/2003US20030174915 Constant pressure magnetically preloaded FDB motor
09/18/2003US20030173845 Control of magnetic bearing-supported rotors
09/18/2003DE10216447C1 Turbocharger includes radial, permanent-magnet bearings producing axial flux
09/17/2003CN1443391A Economical non-wearing electrical drive device
09/11/2003US20030170132 Machine, preferably a vacuum pump, with magnetic bearings
09/09/2003US6617734 Magnetic bearing control device
09/09/2003US6617733 Magnetic bearing apparatus and vacuum pump having magnetic bearing apparatus
09/09/2003US6617732 Magnetic bearing structure
09/09/2003US6617722 Magnetic levitation rotating machine
09/04/2003WO2003073586A1 Three axis magnetic bearing having permanent magnets
09/04/2003US20030164654 Axially segmented permanent magnet synchronous machine with integrated magnetic bearings and active stator control of the axial degree-of-freedom
08/2003
08/28/2003DE10244651C2 Magnetische Lagerung einer Rotorwelle gegen einen Stator unter Verwendung von Hoch-T-¶c¶-Supraleitermaterial Magnetic bearing a rotor shaft against a stator using high-T superconductor material ¶c¶
08/26/2003US6611073 Magnetically levitated motor
08/26/2003US6609883 Rotary pump with hydrodynamically suspended impeller
08/21/2003US20030155830 Magnetic bearing with damping
08/21/2003US20030155829 Method and apparatus for providing three axis magnetic bearing having permanent magnets mounted on radial pole stack
08/20/2003EP1336243A2 Systems using a levitating, rotating pumping or mixing element and related methods
08/19/2003US6608418 Permanent magnet turbo-generator having magnetic bearings
08/19/2003US6608417 Super conductive bearing
08/19/2003US6608415 Spindle motor
08/14/2003WO2003067109A1 Bearing arrangement for linear slide
08/13/2003EP1334286A1 Rotary machine with axial stop incorporating a current generator
08/12/2003US6606536 Magnetic bearing device and magnetic bearing control device
08/12/2003US6604918 Turbomolecular pump
08/07/2003US20030146668 Motor having a magnetic bearing
08/06/2003EP1332299A1 Pumping or mixing system using a levitating bearing
08/06/2003EP1332298A1 Drive apparatus
08/05/2003US6603230 Active magnetic bearing assembly using permanent magnet biased homopolar and reluctance centering effects
08/05/2003US6603225 Brushless spindle DC motor as an actuator to create radial force
08/05/2003US6601683 Carbon-carbon clutch bearing engagement mechanism
07/2003
07/31/2003US20030141773 Active magnetic bearing assembly using permanent magnet biased homopolar and reluctance centering effects
07/31/2003US20030141772 System and method for controlling an active magnetic bearing using continuous variable compensation
07/24/2003WO2003061098A1 A rotor device with magnetic radial bearings
07/17/2003WO2003058081A1 Redundant ball bearing
07/16/2003CN1114984C Energy storage and conversion apparatus
07/10/2003WO2003056196A1 Hub assembly for a roulette wheel
07/10/2003WO2003056173A1 Vertical axis wind turbine
07/10/2003US20030127927 Shaft bearings
07/09/2003EP1325544A1 Device comprising a component, which is ferromagnetic in the cryogenic temperature range and which can be subjected to mechanical stresses
07/09/2003EP1325239A1 Device comprising a rotor and a magnetic suspension bearing for the contactless bearing of the rotor
07/08/2003US6590366 Control system for electromechanical arrangements having open-loop instability
07/08/2003US6590307 Device for controlling the radial orientation of a rapidly rotating rotor supported in a contactless manner
07/03/2003US20030123767 Redundant ball bearing
06/2003
06/26/2003US20030117031 Magnetic bearing
06/25/2003EP1320693A1 Magnetic bearing
06/24/2003US6581476 Measuring apparatus
06/19/2003US20030110696 Door suspension system
06/18/2003DE20304493U1 Blower cooling fan for electrical equipment has magnetic shaft bearing
06/12/2003WO2002099294A3 Journal bearing arrangement
06/12/2003US20030107283 Excimer laser apparatus
06/12/2003US20030107282 Magnetic bearing and magnetic levitation apparatus
06/11/2003EP1318310A1 Magnetic bearing control device
06/05/2003WO2003046911A1 Spindle motor for hard disk drives
06/05/2003US20030102748 Motor and pressure generating apparatus incorporating the motor
06/05/2003US20030102747 Use of zirconia balls for the landing bearings in molecular drag pumps on magnetic bearings
06/05/2003US20030102746 Magnetic bearing controller
06/04/2003EP1316738A1 Magnetic bearing control device
06/04/2003CN1422340A Coating installation
06/03/2003US6573628 Apparatus for spinning-in yarn in a spinning machine
05/2003
05/28/2003EP1313960A1 Magnetic bearing arrangement
05/28/2003EP1313959A1 Magnetic bearing for suspending a rotating shaft using high tc superconducting material
05/28/2003EP1313951A1 Vacuum pump
05/28/2003CN1109817C Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
05/27/2003US6570286 Full magnetic bearings with increased load capacity
05/27/2003US6570285 Magnetic bearing apparatus having a protective non-magnetic can
05/21/2003EP1312822A2 Shaft bearings
05/21/2003EP1062435B1 Magnetic bearing controller
05/21/2003EP0941416B1 Improvements in and relating to magnetic bearings
05/20/2003US6566775 Minimal-loss flywheel battery and related elements
05/15/2003US20030091450 Pump with electrodynamically supported impeller
05/14/2003EP1310690A2 Magnetic bearing for a rotor shaft within a stator using a High-Tc superconductor
05/14/2003CN1108462C Movable magnetic bearing system for improving servo control
05/13/2003US6563244 Composite-type electromagnet and radial magnetic bearing
05/13/2003CA2119884C Fluid pump with magnetically levitated impeller
05/08/2003WO2003038973A1 A method for arranging an electric machime on bearings, and a bearing assembly of an electric machine
05/07/2003EP1308640A1 Magnetic bearing controller
05/07/2003EP1056950B1 Sealed magnetic bearings for circulation fan
05/06/2003US6559568 Magnetic bearing type vacuum pump
05/06/2003US6559567 Electromagnetic rotary drive
05/02/2003EP1306567A1 Use of zirconium balls in emergency bearings of turbomolecular pumps with magnetic bearings
05/01/2003US20030080638 Controlled magnetic bearing apparatus
04/2003
04/24/2003US20030075105 Coating installation
04/23/2003EP1068665A4 Support assembly for a rotating shaft
04/17/2003WO2003032470A1 Electrical machine having capability to generate lateral forces
04/16/2003EP1301979A2 Economical, non-wearing electrical drive device
04/16/2003EP1301724A1 Magnetic bearings
04/10/2003WO2003019785A3 Permanent magnet turbo-generator having magnetic bearings
04/08/2003US6545378 Electric spindle motor with magnetic bearing and hydrodynamic bearing
04/03/2003WO2003027520A1 Passive and active magnetic bearing by using the lorentz force
04/02/2003EP1297267A1 Hybrid contact roller bearings for vacuum pump
04/02/2003CN1407687A Axial vibration preventing mechanism and brushless motor having it
04/01/2003US6541885 Stator part has a high-temperature superconductor that concentrically surrounds the radial exciting system while maintaining an annular air gap
03/2003
03/27/2003WO2003026098A1 Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto
03/27/2003US20030057784 Magnetically levitated motor and magnetic bearing apparatus
03/27/2003DE20300741U1 Magnetic rail has facility whereby two axially continuous magnetic fields between magnets installed in arrow form and orientated to repel initiate a self-adjustment
03/26/2003EP1296445A1 Magnetic bearing controller
03/20/2003WO2003023942A1 Flywheel energy storage systems
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 34