ClassID:

147445

F16C32/0474 - CPC Classification

Classification description:

Bearings not otherwise provided for using magnetic or electric supporting means; Magnetic bearings; Active magnetic bearings for rotary movement

Sub-classes:
Recent Application in this class:
#1
20260025041
2026-01-22

DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE

#2
20250377019
2025-12-11

MAGNETIC BEARING SYSTEM, COMPRESSOR, AND REFRIGERATION DEVICE

#3
20250377018
2025-12-11

MAGNETIC THRUST BEARING SYSTEMS

#4
20250377016
2025-12-11

MAGNETIC BEARING CONTROL DEVICE, MAGNETIC BEARING DEVICE, AND TURBO MACHINE

#5
20250320895
2025-10-16

MAGNETIC LEVITATION DEVICE AND AN ELECTROMAGNETIC ROTARY DRIVE

#6
20250163962
2025-05-22

MAGNETIC BEARING AND COMPRESSOR

#7
20250075736
2025-03-06

MAGNETIC LEVITATION DEVICE AND ROTOR POSITION ADJUSTMENT METHOD

#8
20250007349
2025-01-02

SYNCHRONOUS MACHINE

#9
20240410423
2024-12-12

CONTROLLING MAGNETIC LEVITATION EQUIPMENT

#10
20240352967
2024-10-24

MAGNETIC-FOIL BEARING WITH COOLING SYSTEM

#11
20240352966
2024-10-24

FRAME FOR MAGNETIC-FOIL BEARING

#12
20240344559
2024-10-17

ACTIVE MAGNETIC BEARING APPARATUS

#13
20240344558
2024-10-17

MAGNETIC BEARING ASSEMBLY, METHOD AND DEVICE FOR CONTROLLING THE SAME, COMPRESSOR AND AIR CONDITIONER

#14
20240337290
2024-10-10

MAGNETIC THRUST BEARING SYSTEMS

#15
20240337267
2024-10-10

MAGNETIC BEARING DEVICE AND VACUUM PUMP

#16
20240313613
2024-09-19

BACK-YOKELESS MAGNETIC-BEARING-INTEGRATED MOTOR

#17
20240295578
2024-09-05

DEVICE FOR DETECTING THE DIRECTION OF ROTATION OF A ROTOR, ASSOCIATED CONTROL AND DRIVE SYSTEMS, AND ASSOCIATED METHOD

#18
20240250593
2024-07-25

FLYWHEEL SYSTEM WITH STATIONARY SHAFT

#19
20240247686
2024-07-25

REFRIGERANT COMPRESSOR INCLUDING GROOVED AUXILIARY BEARING INTERFACE

#20
20240183394
2024-06-06

BEARING DEVICE AND ELECTRIC VERTICAL TAKE-OFF AND LANDING AIRCRAFT

#21
20240068725
2024-02-29

MAGNETIC BEARING LEVITATION CONTROL

#22
20240068518
2024-02-29

Low-cost modular inductive position sensor and method of manufacturing it

#23
20240006938
2024-01-04

STATOR-CORE FIXING STRUCTURE, MAGNETIC BEARING, ELECTRIC MOTOR, BEARINGLESS MOTOR, CENTRIFUGAL COMPRESSOR, AND FIXING METHOD

#24
20230392644
2023-12-07

Controlling magnetic levitation equipment

#25
20230265891
2023-08-24

Magnetic bearing with coaxial eddy current displacement sensor

#26
20230235785
2023-07-27

Active magnetic bearing apparatus

#27
20230235784
2023-07-27

Radial stator, magnetic levitation bearing, installation method, and motor

#28
20230213061
2023-07-06

Controlling magnetic levitation equipment

#29
20230168112
2023-06-01

Device for estimating the sensitivity of a sensor, associated method and system

#30
20230086645
2023-03-23

Bearing device, spacer, and manufacturing method

#31
20230055707
2023-02-23

Low-cost modular inductive position sensor and method of manufacturing it

#32
20220373027
2022-11-24

Magnetic bearing of stator permanent magnet motor with magnetic pole bypasses and bias force adjusting method thereof

#33
20220333644
2022-10-20

Magnetic bearing, compressor and air conditioner

#34
20220224198
2022-07-14

TURBO COMPRESSOR

#35
20220216767
2022-07-07

Vacuum pump and magnetic-bearing-integrated motor

#36
20220163065
2022-05-26

MAGNETIC BEARING DEVICE HAVING A TOROIDAL DESIGN

#37
20220120317
2022-04-21

Active magnetic bearing apparatus

#38
20220010803
2022-01-13

Bearing structure

#39
20220006352
2022-01-06

Magnetic supporting of thrust load for downhole-type artificial lift system

#40
20210391778
2021-12-16

Flywheel system with stationary shaft

#41
20210372377
2021-12-02

Flywheel energy storage system

#42
20210285453
2021-09-16

Flushing of a touchdown bearing

#43
20210062864
2021-03-04

Low-cost modular inductive position sensor and method of manufacturing it

#44
20200303993
2020-09-24

ORC turbine and generator, and method of making a turbine

#45
20200284617
2020-09-10

Signal conditioning circuit for use with active magnetic bearings

#46
20200232506
2020-07-23

Active magnetic bearing apparatus

#47
20200155740
2020-05-21

Centrifugal blood pump device

#48
20190368325
2019-12-05

Axial gap generator measurement tool

#49
20190319510
2019-10-17

Low-profile rotor for magnetic bearing assemblies

#50
20190277337
2019-09-12

ACTIVE MAGNETIC BEARING AND METHOD FOR COOLING THE ACTIVE MAGNETIC BEARING

#51
20190234460
2019-08-01

Protective structure for magnetic bearing and magnetic bearing assembly

#52
20190219377
2019-07-18

Method for monitoring a magnetic bearing apparatus

#53
20190203767
2019-07-04

Magnetic bearing device and fluid mechanical system

#54
20190089290
2019-03-21

High speed motor drive

#55
20190085672
2019-03-21

Sealless downhole system with magnetically supported rotor

#56
20190085671
2019-03-21

Thrust load support for downhole-type system

#57
20190085670
2019-03-21

Sealless downhole system with magnetically supported rotor

#58
20190085669
2019-03-21

Active magnetic bearing control for downhole-type system

#59
20190085668
2019-03-21

Axial gap generator measurement tool

#60
20190068027
2019-02-28

ORC turbine and generator, and method of making a turbine

#61
20190063257
2019-02-28

Turbomachine systems with magnetic bearing cooling and method

#62
20190010982
2019-01-10

FAN AND ROTOR AND PERMANENT MAGNETIC MEMBER THEREOF

#63
20180350648
2018-12-06

DEVICE FOR HOLDING, POSITIONING AND MOVING AN OBJECT

#64
20180274589
2018-09-27

Rotors for rotating machines with hollow fiber-reinforced composite shaft

#65
20180245192
2018-08-30

MAGNETIC BEARING DEVICE AND HOT-DIP GALVANIZING APPARATUS INCLUDING THE SAME

#66
20180238388
2018-08-23

Method for supporting a spinning rotor and bearing system, spinning rotor and support bearings

#67
20180216664
2018-08-02

System and method for functional validation of modular automatic control device for rotating apparatus

#68
20180209510
2018-07-26

Flywheel

#69
20180152083
2018-05-31

Stator for an electric motor

#70
20180128315
2018-05-10

Landing bearing assembly and rotary machine equipped with such an assembly and a magnetic bearing

#71
20170307012
2017-10-26

Magnetic bearing fault-tolerant drive system

#72
20170284463
2017-10-05

Device For Magnetically Supporting A Shaft

#73
20170219009
2017-08-03

Bearing arrangements

#74
20170122372
2017-05-04

Magnetic bearing arrangement and method of operating a magnetic bearing arrangement

#75
20160344258
2016-11-24

ORC turbine and generator, and method of making a turbine

#76
20160288283
2016-10-06

Tool spindle having an active magnetic bearing

#77
20160201722
2016-07-14

RADIAL ELECTRODYNAMIC BEARING

#78
20160169280
2016-06-16

Self-sensing active magnetic bearing systems and methods

#79
20160153491
2016-06-02

Non-contacting “snubber bearing” for passive magnetic bearing systems

#80
20160139083
2016-05-19

Method to detect vibration nodes between a sensor and an actuator in a rotatable component

#81
20160102712
2016-04-14

Electro-magnetic bearing assembly with inner ventilation to cool the bearing

#82
20150322811
2015-11-12

ORC Turbine and Generator, And Method Of Making A Turbine

#83
20150300448
2015-10-22

Flywheel

#84
20150275966
2015-10-01

Rotors for rotating machines with hollow fiber-reinforced composite shaft

#85
20150247530
2015-09-03

Active part of an electrical machine, radial magnetic bearing and method for producing a radial magnetic bearing

#86
20150145363
2015-05-28

MAGNETIC WHEEL BEARING

#87
20150137643
2015-05-21

Radial magnetic bearing and method of manufacture

#88
20150097457
2015-04-09

Machine having a back-up bearing having a hybrid arrangement

#89
20150048725
2015-02-19

Magnetic mounting with force compensation

#90
20140354098
2014-12-04

Auxiliary bearing for magnetically suspended rotor system

#91
20140125176
2014-05-08

Hybrid Bearing

#92
20130015731
2013-01-17

Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems

#93
20120139375
2012-06-07

Magnetic levitation control device and hybrid type magnetic bearing

#94
20120038294
2012-02-16

Energy-efficient actuator system

#95
20110181930
2011-07-28

SPINDLE MOTOR

#96
20110001377
2011-01-06

Canned or sleeved rotary machine and method of manufacturing it

#97
20100026120
2010-02-04

Magnetic centre-finding device with no magnet on the rotor and with small air gap

#98
20060175920
2006-08-10

Magnetic bearing spindle

#99
17731476
2023-05-16

Contaminant-free work piece processing system