| Patents for F16C 39 - Relieving load on bearings (3,397) |
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| 06/20/1989 | US4841212 Electromagnetic bearing control apparatus |
| 06/20/1989 | US4841204 Combination electric motor and magnetic bearing |
| 06/20/1989 | US4841184 Velocity and imbalance observer control circuit for active magnetic bearing or damper |
| 06/14/1989 | EP0112874B1 Magnetic bearing for a rotor |
| 06/13/1989 | US4839550 Controlled type magnetic bearing device |
| 06/06/1989 | US4836692 Shaft support comprising static fluid bearings |
| 05/31/1989 | EP0317946A2 Axial magnetic bearing |
| 05/30/1989 | US4834353 Linear motor with magnetic bearing preload |
| 05/10/1989 | EP0315469A2 Machining apparatus and method |
| 05/03/1989 | EP0313727A1 Unstable vibration prevention apparatus for magnetic bearing system |
| 05/03/1989 | EP0145074B1 Rotary anode x-ray tube with a sleeve bearing |
| 05/02/1989 | US4827169 Hybrid fluid bearing with stiffness modified by electromagnetic effect |
| 04/18/1989 | US4822240 Compressor thrust balancer |
| 04/12/1989 | EP0311122A1 Radial magnetic bearing system |
| 04/11/1989 | US4820950 Fluid Bearing |
| 04/05/1989 | EP0310292A2 Bearing bush for a gear pump |
| 03/14/1989 | US4812694 Contact free magnetic bearing |
| 03/14/1989 | US4811992 For trailer axles |
| 03/14/1989 | US4811906 Rotary spray head suitable for electrostatic painting |
| 02/22/1989 | EP0304397A1 Precision bearing |
| 02/21/1989 | US4806835 Electromagnetic device for reducing vibration in a rotary machine fitted with fluid bearings |
| 02/21/1989 | US4805761 Magnetic conveyor system for transporting wafers |
| 02/07/1989 | US4803413 Magnetic isolating and pointing gimbal apparatus |
| 02/01/1989 | EP0301063A1 Wind-vane with magnetic bearing. |
| 01/31/1989 | US4801099 Pulp refining apparatus |
| 01/24/1989 | CA1249321A1 Active radial magnetic bearing with solid rotor for damping critical frequencies |
| 01/10/1989 | US4797386 Superconductor-magnet induced separation |
| 01/10/1989 | US4797009 Dynamic pressure air bearing |
| 01/03/1989 | US4795927 Control system for a magnetic type bearing |
| 12/27/1988 | US4794290 Structure of active type magnetic bearing |
| 12/20/1988 | US4792710 Construction of electrical machines |
| 12/14/1988 | EP0294760A1 Magnetically levitated fine motion robot wrist with programmable compliance |
| 12/07/1988 | EP0294250A1 Process and device for economizing the energy consumed by the rotary movements of electricity generators |
| 11/29/1988 | US4787317 Rail vehicle having magnetic means for compensating for load weight |
| 11/23/1988 | EP0291931A2 System for preventing disproportionate vibrations and synchronous disturbance vibrations |
| 11/22/1988 | CA1245322A1 Radial displacement magnetic detector device for a rotor |
| 11/17/1988 | WO1988009078A1 Method and device for saving the energy consumed by rotary motions of electric generators |
| 11/15/1988 | US4785212 Large angle magnetic suspension system |
| 11/09/1988 | EP0289980A2 Submersible pump, in particular for low-boiling liquids |
| 10/25/1988 | US4780900 Radiogenic tube radiological device with magnetic bearings |
| 10/25/1988 | US4779614 Magnetically suspended rotor axial flow blood pump |
| 10/20/1988 | WO1988007842A1 Magnetically suspended rotor axial flow blood pump |
| 10/19/1988 | EP0287440A1 Active magnetic bearing with a supplementary supporting bearing |
| 10/11/1988 | CA1243066A1 Magnetic bearing having triaxial position stabilization |
| 09/28/1988 | EP0284487A1 Magnetic bearing for the active centering in at least one axe of a mobile body according to another body |
| 09/27/1988 | US4774424 Device for measuring the induction in the air gap of a magnetic bearing |
| 09/14/1988 | EP0281632A1 Electromagnetic bearing controller |
| 08/30/1988 | US4767378 Frontal magnet coupling with integrated magnetic bearing load relief |
| 08/25/1988 | WO1988006247A1 A rotary machine equipped with a thrust balancing arrangement |
| 08/11/1988 | WO1988005916A1 Wind-vane with magnetic bearing |
| 08/09/1988 | US4763032 Magnetic rotor bearing |
| 08/02/1988 | US4761083 Compound bearing |
| 07/27/1988 | EP0275792A1 Hybrid fluid bearing with a modified stiffness caused by an electromagnetic effect |
| 07/27/1988 | EP0275791A1 Electromagnetic device for reducing vibrations in a rotating machine with a fluidic bearing |
| 07/05/1988 | US4755709 Electric machine having magnetic bearing means |
| 06/29/1988 | EP0272720A1 Shaft support comprising static fluid bearings |
| 06/23/1988 | DE3642381A1 Rotating gripper for a sewing machine |
| 06/22/1988 | EP0271712A2 Wheel bearing |
| 05/11/1988 | EP0266991A2 Magnetic preload for motor shaft bearing |
| 05/11/1988 | EP0266496A2 Rail vehicle with wheels with flanges |
| 05/11/1988 | DE3638129A1 Large diameter turbogenerator for generating electrical energy at high power |
| 03/24/1988 | WO1988002073A1 Electromagnetic bearing controller |
| 03/22/1988 | US4732353 Three axis attitude control system |
| 03/15/1988 | CA1234203A1 Magnetic levitation system |
| 02/23/1988 | US4726640 Optical deflector with a pneumatic and a magnetic bearing |
| 02/16/1988 | US4724923 Vibration absorber with controllable resonance frequency |
| 01/20/1988 | EP0253615A2 Magnetic isolating and pointing gimbal apparatus |
| 01/19/1988 | US4720649 Large diameter radial magnetic bearing |
| 01/12/1988 | CA1231417A1 Magnetic rotor bearing |
| 01/07/1988 | EP0252045A2 Thrust monitoring and balancing apparatus |
| 01/05/1988 | CA1231162A1 Non-linear control type magnetic bearing |
| 12/01/1987 | US4710656 Spring neutralized magnetic vibration isolator |
| 12/01/1987 | CA1229903A1 Method and device for reducing the vibrations of rotating machines equipped with an active magnetic suspension |
| 11/26/1987 | DE3716221A1 Turbomolecular pump |
| 10/13/1987 | US4700094 Magnetic suspension system |
| 09/29/1987 | US4697128 Control apparatus for a rotor supported by an electromagnetic bearing |
| 09/15/1987 | US4694212 Magnetic preloading of actuator bearings |
| 09/15/1987 | US4693130 Magnetic bearing support gear train |
| 09/15/1987 | CA1226924A1 Device for compensating geometrical defects in the ring of a radial detector of the active magnetic suspension of a rotor |
| 09/08/1987 | US4692699 Radial displacement magnetic detector device for a rotor |
| 09/02/1987 | EP0234728A2 A gas circulator for a nuclear reactor and a method for use thereof |
| 09/02/1987 | EP0234421A1 Vibration damper of a shaft line |
| 09/01/1987 | US4690085 Propulsion system for a torpedo with thrust compensation |
| 09/01/1987 | US4690066 Electromagnetically floated carrier system with stopping unit |
| 08/27/1987 | DE3605914A1 Magnetic coupling having monitoring of the rotary movement |
| 08/25/1987 | US4688998 Blood pump |
| 08/11/1987 | US4686404 Controlled radial magnetic bearing device |
| 08/05/1987 | EP0231109A2 Non-contact positioning device |
| 08/04/1987 | US4684315 Frictionless supporting apparatus |
| 07/28/1987 | US4683391 Magnetically floating actuator having angular positioning function |
| 07/28/1987 | US4683111 Gas circulator for a nuclear reactor and a method for use thereof |
| 06/30/1987 | US4677651 Rotary anode X-ray tube having a sliding bearing |
| 05/26/1987 | US4668885 Flywheel energy storage device |
| 05/20/1987 | EP0222513A2 Magnetic suspension with flux feedback linearization |
| 04/15/1987 | EP0218318A2 Position sensor for magnetically suspended member |
| 04/14/1987 | US4658414 Rotary anode X-ray tube |
| 03/24/1987 | US4652820 Combined position sensor and magnetic motor or bearing |
| 03/24/1987 | US4652780 Magnetic bearing device |
| 03/18/1987 | EP0214896A1 Radial magnetic bearing with a large diameter |
| 03/17/1987 | US4650132 Method of using a controlled magnetic bearing arrangement in a textile winding device and textile winding device for use with spinning machines and equipped with such controlled magnetic bearing arrangement |