| Patents for F16C 39 - Relieving load on bearings (3,397) |
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| 04/18/2002 | WO2002031371A1 Device comprising a rotor and a magnetic suspension bearing for the contactless bearing of the rotor |
| 04/18/2002 | WO2002031370A1 Drive apparatus |
| 04/18/2002 | US20020044588 Structure of reflux fan for excimer laser apparatus |
| 04/18/2002 | DE10051004A1 Linear ball bearing for use in machine tools comprises support rail and slide with corresponding longitudinal grooves in which balls are mounted and complementary angled support surfaces above and below balls with space between them |
| 04/18/2002 | DE10050694A1 Magnetic thrust bearing, for the end of the rotor shaft at an open-end spinner, has a support using the inner ring of a roller bearing around the rotor shaft to prevent contact with the magnetic bearing components |
| 04/18/2002 | CA2436532A1 Device which includes a component which is ferromagnetic in the cryogenic temperature range and can be subjected to mechanical loads |
| 04/18/2002 | CA2425525A1 Drive apparatus |
| 04/17/2002 | EP1197670A2 Magnetic bearing apparatus |
| 04/16/2002 | US6373159 Substrate rotating apparatus |
| 04/16/2002 | US6373156 Combined externally pressurized gas-magnetic bearing assembly and spindle device utilizing the same |
| 04/11/2002 | WO2002029268A2 Flywheel |
| 04/11/2002 | US20020041481 Linear motor and electronic component feeding apparatus |
| 04/11/2002 | DE10124193A1 Magnetic bearing with at least respectively 1 inner and outer bearing part surrounding 1 inner part and 1 permanent magnet also respectively at least 1 magnetic flux |
| 04/09/2002 | US6369476 High temperature superconductor bearings |
| 04/09/2002 | US6368083 Sealless rotary blood pump |
| 04/09/2002 | US6368075 Pump with a magnetically supported rotor |
| 04/09/2002 | US6367241 Pressure-assisted electromagnetic thrust bearing |
| 04/04/2002 | WO2002027205A1 Magnetic bearing arrangement |
| 04/04/2002 | WO2002027204A1 Magnetic bearing |
| 04/03/2002 | EP1194028A2 Linear motor and electronic component feeding apparatus |
| 04/03/2002 | EP1194012A1 Bearing for an induction heating roller |
| 04/03/2002 | EP1192363A1 Magnetic bearing assembly |
| 04/02/2002 | US6365997 Magnetic bearing and its use |
| 04/02/2002 | US6365996 Radial active magnetic bearing apparatus and a method for operating the same |
| 03/28/2002 | US20020036435 Magnetic levitation rotating machine |
| 03/28/2002 | DE10062065A1 Magnetic bearing device e.g. for electrical machine shaft, uses opposing magnets for supporting rotating part relative to stationary part in both axial and radial directions |
| 03/27/2002 | EP1191243A2 Magnetic bearing apparatus of quick response |
| 03/26/2002 | US6363276 Magnetically suspended fluid pump and control system with defibrillator |
| 03/26/2002 | US6362549 Magnetic bearing device |
| 03/21/2002 | WO2001086151A3 Magnetic bearing with damping |
| 03/21/2002 | DE10120623A1 Zentrifuge mit einem zur Aufnahme von Zentrifugiergut vorgesehenen Rotor Centrifuge with an intended for receiving centrifuged rotor |
| 03/20/2002 | EP1188943A2 Magnetic levitation rotating machine |
| 03/20/2002 | EP1188932A2 Bearing structure for laser fan |
| 03/19/2002 | US6359357 Combination radial and thrust magnetic bearing |
| 03/19/2002 | US6359356 Controller for magnetic bearing |
| 03/14/2002 | DE10043302A1 Controlled, low current consumption magnetic bearing, is positioned by permanent magnetism and corrected by electromagnetism on departure from working position |
| 03/14/2002 | DE10043235A1 Vakuumpumpe Vacuum pump |
| 03/12/2002 | US6355998 Sensor arrangement in an electromagnetic rotary drive and a method for the operation of a rotary drive of this kind |
| 03/07/2002 | WO2002018794A1 Vacuum pump |
| 03/05/2002 | US6353273 Hybrid foil-magnetic bearing |
| 02/28/2002 | WO2002016792A1 Adaptive compensation of sensor run-out and mass unbalance in magnetic bearing systems without changing rotor speed |
| 02/26/2002 | US6351049 Ball joint type magnetic bearing for tilting body |
| 02/26/2002 | US6351048 Electrical rotary drive |
| 02/26/2002 | US6350109 Rotary pump with immersed rotor |
| 02/19/2002 | US6348749 Magnetic bearing device and method of starting the device |
| 02/14/2002 | US20020018113 Scanning unit of laser printer and magnetic bearing apparatus therein |
| 02/12/2002 | US6346757 Magnetic bearing controller |
| 02/07/2002 | DE10034922A1 Magnetische Lagerung Magnetic storage |
| 01/31/2002 | US20020011754 Magnetic bearing apparatus |
| 01/30/2002 | EP1176325A2 Magnetic bearing apparatus |
| 01/24/2002 | WO2002007289A2 Economical, non-wearing electrical drive device |
| 01/24/2002 | WO2002006689A1 Magnetic bearings |
| 01/24/2002 | WO2002006688A1 Magnetic bearing assembly |
| 01/24/2002 | WO2000063888A3 Active magnetic bearing system for improved servo control |
| 01/24/2002 | DE10034662A1 Aufwandsamer elektrischer Antrieb zur Erzeugung von Tragkräften und Drehmomenten Effort Samer electric drive for the production of supporting forces and torques |
| 01/23/2002 | EP1173883A2 Device for treating silicon wafers |
| 01/23/2002 | EP0883925B1 Flywheel energy accumulator |
| 01/22/2002 | US6340855 Bearing a spinning rotor of an open-end spinning apparatus |
| 01/17/2002 | US20020005724 System and method for measuring dynamic loads in a magnetic bearing |
| 01/17/2002 | US20020005672 Control of magnetic bearing - supported rotors |
| 01/17/2002 | DE10032440A1 Rotorspinnvorrichtung mit einer berührungslosen passiven radialen Lagerung des Spinnrotors Rotor spinning device with a non-contact passive radial bearing of the spinning rotor |
| 01/16/2002 | EP1172575A2 Centrifuge with a rotor for receiving a product for centrifuging |
| 01/16/2002 | EP1171944A1 Rotor device |
| 01/15/2002 | CA2103143C Magnet-superconductor systems having high thrust and high stability |
| 01/10/2002 | WO2002002957A1 Hybrid contact roller bearings for vacuum pump |
| 01/10/2002 | US20020002816 Magnetic bearing arrangement for an open-end spinning device |
| 01/09/2002 | EP1170408A1 Rotor spinning device wherein the rotor is suspended by passive non-contact radial bearings |
| 01/09/2002 | CN1077664C Device for limiting rotating rate of shaft |
| 12/27/2001 | WO2001098676A2 Magnetic bearing having features for low power consumption, reduced weight, and fault-tolerant operation |
| 12/27/2001 | WO2001048389A3 Magnetic bearing system |
| 12/19/2001 | EP1164667A2 Electric discharge gas laser |
| 12/13/2001 | US20010050940 Electric discharge gas laser |
| 12/11/2001 | US6329733 Radial magnetic bearing |
| 12/06/2001 | US20010048257 Combined externally pressurized gas-magnetic bearing assembly and spindle device utilizing the same |
| 12/04/2001 | US6326712 Magnetic bearing device |
| 11/29/2001 | DE10025370A1 Telescopic device for transmission of torque has means of bracing formed by running track rail for ball bearings located in space between shaft and sleeve and encompassing shaft |
| 11/28/2001 | EP1158648A1 Electromagnetic rotary drive |
| 11/28/2001 | EP0633406B1 Combination bearing construction |
| 11/27/2001 | US6323614 System and method for controlling suspension using a magnetic field |
| 11/22/2001 | WO2001088466A1 Star-connected sensor |
| 11/22/2001 | WO2001088397A1 System and method for measuring dynamic loads in a magnetic bearing |
| 11/22/2001 | DE10024019A1 Magnetic bearing assembly for a high speed open-end spinning rotor has a damper with an oscillating body and a roller body and permanent magnet rings with an additional damping ring to give axial and radial support with low friction |
| 11/21/2001 | CN1322866A Magnetic bearing apparatus for free end type spinning machine |
| 11/20/2001 | US6320290 Magnetic levitated motor |
| 11/20/2001 | US6320289 System for controlling plural magnetic bearing devices from a remote location |
| 11/15/2001 | WO2001086159A1 Sensorless magnetic levitation device |
| 11/15/2001 | WO2001086158A1 Machine, preferably a vacuum pump, with magnetic bearings |
| 11/15/2001 | WO2001086151A2 Magnetic bearing with damping |
| 11/15/2001 | DE10022736A1 Magnetic bearings for operating open-ended spinning device are designed for radial and axial support of spinning rotor with rotor shank |
| 11/14/2001 | EP1154340A1 Magnetic bearing device for an open-end spinner |
| 11/08/2001 | WO2001084693A1 Full levitation bearing system with improved passive radial magnetic bearings |
| 11/08/2001 | US20010039369 Blood pump system |
| 11/08/2001 | DE19937882C2 Selbstzentrierendes Magnetlager Self-centering magnetic bearing |
| 11/08/2001 | DE10038701A1 Unit for automatic positioning of rotor with contact-less permanent magnetic bearing has thermal actuator which when cooled thermomechanically deforms so that rotor occupies operating position with HTS magnetic bearing |
| 11/08/2001 | DE10022062A1 Machine, preferably turbo-molecular vacuum pumps, has magnet bearings each comprising concentrically-arranged magnet ring stacks |
| 11/08/2001 | DE10022061A1 Magnetic bearing arrangement with damping device especially for turbo-compressor, has two bearings each including stator annular magnet stack and rotor annular magnet stack |
| 11/07/2001 | CN1074512C Crash stop shock ring for protection of disk drive motor bearings |
| 11/06/2001 | US6313555 Low loss pole configuration for multi-pole homopolar magnetic bearings |
| 11/01/2001 | WO2001082466A1 Magnetic bearing controller |
| 11/01/2001 | WO2001082423A1 Excimer laser apparatus |