ClassID:

148028

F16C2361/55 - CPC Classification

Classification description:

Apparatus or articles in engineering in general Flywheel systems

Recent Application in this class:
#1
20250257787
2025-08-14

MECHANICAL-ENERGY STORAGE UNIT AND ASSEMBLY FIXTURE

#2
20250256816
2025-08-14

ROLL STABILIZATION AND RELATED APPARATUSES

#3
20250243923
2025-07-31

STACKING FLYWHEEL AND LINKAGE

#4
20250146477
2025-05-08

Power output economizing device

#5
20250145256
2025-05-08

Gyroscopic Boat Stabilizer with Motor Cooling

#6
20240388165
2024-11-21

FLYWHEEL MAGNETIC LIFT AND BEARING SYSTEM

#7
20240388164
2024-11-21

MECHANICAL-ENERGY STORAGE UNIT SYSTEM

#8
20240384777
2024-11-21

FLYWHEEL VACUUM ENCLOSURE AND ADJUSTMENT SYSTEM

#9
20240384776
2024-11-21

Stacking flywheel and linkage

#10
20240384708
2024-11-21

Mechanical-energy storage unit and assembly fixture

#11
20240025518
2024-01-25

Gyroscopic boat stabilizer with motor cooling

#12
20230231412
2023-07-20

Flywheel energy storage system

#13
20230227131
2023-07-20

Gyroscopic roll stabilizer with flywheel shaft through passage

#14
20230211858
2023-07-06

Gyroscopic boat stabilizer with motor cooling

#15
20220231572
2022-07-21

HOLLOW, MAGNETIC FLYWHEEL AND RELATED GENERATOR SYSTEMS

#16
20220003220
2022-01-06

Flywheel arrangement

#17
20210372473
2021-12-02

Magnetic bearings for flywheel rotor levitation with radial stabilization

#18
20210372377
2021-12-02

Flywheel energy storage system

#19
20210331573
2021-10-28

Power flywheel motor

#20
20210215226
2021-07-15

TORSIONAL VIBRATION DAMPER

#21
20210143705
2021-05-13

MAGNETICALLY COUPLED FLYWHEEL

#22
20210025714
2021-01-28

Self-stabilizing platform assemblies

#23
20200403479
2020-12-24

Large scale flywheel for energy storage

#24
20200313507
2020-10-01

Apparatus for supporting a flywheel on a floating vessel and methods thereof

#25
20190346013
2019-11-14

ENERGY STORAGE AND POWER OUTPUT FLYWHEEL SYSTEM

#26
20190345987
2019-11-14

Vehicle input shafts

#27
20190312482
2019-10-10

Flywheel kinetic accumulator

#28
20190252942
2019-08-15

MAGNETICALLY COUPLED FLYWHEEL

#29
20190203803
2019-07-04

FLYWHEEL ENERGY STORAGE SYSTEM

#30
20190203802
2019-07-04

FLYWHEEL ENERGY STORAGE SYSTEM

#31
20190199165
2019-06-27

ROTATING MASS ENERGY STORE

#32
20190040909
2019-02-07

Bearing assemblies with electrodynamically matched races

#33
20180269748
2018-09-20

Flywheel Rotor

#34
20180190418
2018-07-05

Apparatus and Method for Magnetically Unloading a Rotor Bearing

#35
20180166946
2018-06-14

Flywheel energy storage device with induction torque transfer

#36
20180087570
2018-03-29

Side load bearing assembly

#37
20180080525
2018-03-22

Apparatus and method for magnetically unloading a rotor bearing

#38
20180023662
2018-01-25

LINK MEMBER FOR A FLYWHEEL

#39
20180023661
2018-01-25

Carrier for a flywheel

#40
20180006539
2018-01-04

Homopolar motor for a flywheel energy storage system

#41
20170358969
2017-12-14

Open-core flywheel architecture

#42
20170306940
2017-10-26

Device for improving the vacuum in the housing of a machine

#43
20170271944
2017-09-21

Open-core flywheel architecture

#44
20170244300
2017-08-24

MAGNETICALLY COUPLED FLYWHEEL

#45
20170191532
2017-07-06

Vehicle input shafts

#46
20170146092
2017-05-25

Flywheel arrangement

#47
20170102030
2017-04-13

Rotary machine having magnetic and mechanical bearings

#48
20160380479
2016-12-29

Hydraulically-driven extended-runtime flywheel uninterruptible power supply

#49
20160153491
2016-06-02

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

#50
20150115756
2015-04-30

Passive magnetic bearing

#51
20150054366
2015-02-26

Scalable device and arrangement for storing and releasing energy

#52
20140055905
2014-02-27

Apparatus and method for magnetically unloading a rotor bearing

#53
20130261001
2013-10-03

Nested-rotor open-core flywheel

#54
20130260999
2013-10-03

Open-core flywheel architecture

#55
20130257186
2013-10-03

Flexible magnet directional stiffening methods

#56
20130109481
2013-05-02

Shaft bearing lubricant aerator, system, and method

#57
20130043750
2013-02-21

Advanced flywheel and method

#58
20120306418
2012-12-06

Low-Cost Minimal-Loss Flywheel Battery

#59
20120243816
2012-09-27

Thermally insulated anti-friction bearing

#60
20120195536
2012-08-02

Rolling bearing, in particular radial needle bearing having a labyrinth seal

#61
20120175985
2012-07-12

Passive magnetic bearing system

#62
20120114278
2012-05-10

Rolling bearing for a dual mass flywheel in a motor vehicle

#63
20120111142
2012-05-10

FLYWHEEL

#64
20120098370
2012-04-26

STABILIZATION OF FLYWHEELS

#65
20120097570
2012-04-26

VACUUM CHAMBERS FOR FLYWHEELS

#66
20120096983
2012-04-26

FLYWHEEL STRUCTURES

#67
20120062154
2012-03-15

Flywheel system using wire-wound rotor

#68
20120060643
2012-03-15

Energy storage device

#69
20110298293
2011-12-08

Flywheel energy system

#70
20110291506
2011-12-01

Centrifugally decoupling touchdown bearings

#71
20110248587
2011-10-13

Permanent magnetic device

#72
20110175371
2011-07-21

Flywheel system

#73
20110023636
2011-02-03

FLYWHEEL

#74
20100283340
2010-11-11

Low-cost minimal-loss flywheel battery

#75
20100275705
2010-11-04

ROTOR ASSEMBLY HAVING INTEGRAL DAMPING MEMBER FOR DEPLOYMENT WITHIN MOMENTUM CONTROL DEVICE

#76
20100244786
2010-09-30

ENERGY STORAGE

#77
20100237629
2010-09-23

Flywheel system

#78
20100156219
2010-06-24

Advanced flywheel and method

#79
20100083790
2010-04-08

Flywheel device

#80
20100013581
2010-01-21

Superconductivity utilizing support mechanism, and permanent magnet utilizing support mechanism

#81
20090195096
2009-08-06

FLYWHEEL POWER SUPPLY DEVICE

#82
20090121399
2009-05-14

Vibration reduction system employing active bearing mounts

#83
20090085419
2009-04-02

Hybrid touchdown bearing system

#84
20080315696
2008-12-25

Lift magnet mechanism for flywheel power storage systems

#85
20080252162
2008-10-16

Passive magnetic bearing configurations

#86
20080122308
2008-05-29

Method for Stabilizing a Magnetically Levitated Object

#87
20080087133
2008-04-17

Fully redundant spacecraft power and attitude control system

#88
20080083298
2008-04-10

Counter weight flywheel

#89
20080047753
2008-02-28

Downhole electric power generator

#90
20080032894
2008-02-07

Rotary body used for energy storage apparatus, method of manufacturing rotary body, and energy storage apparatus

#91
20070114795
2007-05-24

FLYWHEEL SYSTEM WITH SYNCHRONOUS RELUCTANCE AND PERMANENT MAGNET GENERATORS

#92
20060104559
2006-05-18

Side shields for fractured outer ring bearing

#93
20060038453
2006-02-23

Flywheel system with synchronous reluctance and permanent magnet generators

#94
20050155450
2005-07-21

Composite flywheel

#95
20050089256
2005-04-28

Dual function, highly damped, structurally and thermally compliant auxiliary bearing assembly

#96
20050040776
2005-02-24

Flywheel energy storage systems

#97
20050037848
2005-02-17

Dual-mass flywheel