ClassID:

150557

F16H33/02 - CPC Classification

Classification description:

Gearings based on repeated accumulation and delivery of energy Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels

Sub-classes:
Recent Application in this class:
#1
20250020189
2025-01-16

DEVICE FOR INCREASING THE EFFICIENCY OF ANY ROTARY POWER GENERATING SYSTEM WITH PROGRESSIVE VARIATION

#2
20240392864
2024-11-28

INERTIA FLYWHEEL ASSEMBLY AND SYSTEM THEREOF

#3
20240369043
2024-11-07

Sealing system

#4
20220373099
2022-11-24

Fail-safe actuator and assembly unit

#5
20210305880
2021-09-30

GYRATION ENERGY GENERATOR

#6
20210239198
2021-08-05

POWER TRANSMISSION APPARATUS

#7
20210088117
2021-03-25

Rotor hub for flywheel energy storage system

#8
20200300063
2020-09-24

Self-winding power generating systems and methods for downhole environments

#9
20200273638
2020-08-27

Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive

#10
20200227213
2020-07-16

Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive

#11
20200217402
2020-07-09

Centrifugal impact transmission

#12
20200131890
2020-04-30

Self-winding power generating systems and methods for downhole environments

#13
20200026322
2020-01-23

Transmission element and actuating drive with a return spring and with a self-unlocking gear lock

#14
20190353232
2019-11-21

Mechanical energy storage system

#15
20190229578
2019-07-25

GYRATION ENERGY GENERATOR

#16
20190226564
2019-07-25

Mechanism for storing and releasing mechanical energy

#17
20190120359
2019-04-25

Electric actuator with a fail-safe mode of operation

#18
20180328413
2018-11-15

Parallel hybrid power transmission mechanism

#19
20180252194
2018-09-06

Recoil starter and engine

#20
20180209503
2018-07-26

Transmission with a torsion spring and method for operating a transmission

#21
20180142688
2018-05-24

Rotation device and extraneous-matter removing apparatus

#22
20180128359
2018-05-10

Rotational inerters

#23
20180066739
2018-03-08

Drive force transmission device

#24
20180023675
2018-01-25

Apparatus utilizing planetary gearset coupled to a constant torsion spring

#25
20170328491
2017-11-16

Biasing device for linkage system and method of making and using the same

#26
20170314643
2017-11-02

Actuator assembly

#27
20170129322
2017-05-11

Parallel hybrid power transmission mechanism

#28
20160273629
2016-09-22

Rotational energy transfer from liquid environment to gas environment without the liquid penetration into gas environment

#29
20160138690
2016-05-19

Actuation systems and methods

#30
20160084235
2016-03-24

Elastic motor-spring actuator

#31
20160030202
2016-02-04

Actuator control system and related methods

#32
20150275847
2015-10-01

Power converting apparatus

#33
20150170847
2015-06-18

FORCE ACCUMULATOR FOR AN ON-LOAD TAP CHANGER

#34
20150114176
2015-04-30

Rotary-leaf/-casement drive

#35
20140305260
2014-10-16

Kinetic energy recovery and hydraulic drive for vehicles

#36
20140300227
2014-10-09

Electromechanical flywheels

#37
20140165953
2014-06-19

Anti-cogging apparatus and methods for reducing cogging of rotating shaft

#38
20140123460
2014-05-08

Tension/compression decoy motion device

#39
20130226419
2013-08-29

Kinetic energy system and method for hybrid machine

#40
20120273320
2012-11-01

Flywheel module comprising a centrifugal disengaging clutch

#41
20120260753
2012-10-18

Mechanical advantage apparatus

#42
20120167344
2012-07-05

SHOCK-ABSORBER DEVICE

#43
20120074795
2012-03-29

Elastic motor-spring actuator

#44
20120067317
2012-03-22

Anti-cogging apparatus and methods for reducing cogging of rotating shaft

#45
20110320074
2011-12-29

Kinetic energy recovery and electric drive for vehicles

#46
20110241402
2011-10-06

Linear recliner assembly with threaded linear drive rod and rotatably engaged gear stop

#47
20110072919
2011-03-31

Flexible actuator and joint-driving unit using the same

#48
20100186527
2010-07-29

CENTRIFUGAL SYSTEM

#49
20100148558
2010-06-17

Linear recliner assembly with threaded linear drive rod and rotatably engaged gear stop

#50
20100101342
2010-04-29

Flexible actuator and joint-driving unit using the same

#51
20100077878
2010-04-01

Drive mechanism for article dehydration

#52
20090318256
2009-12-24

Force Amplification Method and Apparatus by the Harnessing of Centrifugal Force

#53
20080173115
2008-07-24

System for accumulating hysteresis movements

#54
20070186702
2007-08-16

Method and device for the mechanical or magnetic transmission of force

#55
20050075208
2005-04-07

Method and means for variably transferring rotation energy

#56
18804299
2025-11-04

Multi-directional radial clutch to store potential energy

#57
16813500
2022-11-22

Flywheel lock

#58
15788951
2018-10-30

Steady-state gear structure for roller shade

#59
15091557
2018-09-25

Epicyclic gear system for use in exercise equipment

#60
14338529
2016-04-05

Epicyclic gear system for use in exercise equipment