ClassID:

148460

F16D41/07 - CPC Classification

Classification description:

Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags between two cylindrical surfaces

Sub-classes:
Recent Application in this class:
#1
20260145789
2026-05-28

CLUTCH FOR ROTORCRAFT DRIVE SYSTEM

#2
20260132826
2026-05-14

MECHANICAL REVERSE ROTATION PREVENTION DEVICE FOR CANNED MOTOR PUMP

#3
20260071656
2026-03-12

ROLLER AND CAM CLUTCH UNIT

#4
20260055688
2026-02-26

AUTO-ENGAGEABLE COUPLING FOR PREVENTING TRANSMISSION OF REVERSE ROTATION TO ESP MOTORS

#5
20260043441
2026-02-12

CAM CLUTCH

#6
20260036177
2026-02-05

CAM CLUTCH

#7
20260022742
2026-01-22

SELECTABLE CLUTCH AND DISCONNECT MECHANISM

#8
20250389304
2025-12-25

SELECTABLE CLUTCH

#9
20250369488
2025-12-04

SELECTABLE CLUTCH

#10
20250305545
2025-10-02

CAM CLUTCH

#11
20250305544
2025-10-02

CAM CLUTCH UNIT

#12
20250180079
2025-06-05

CAM CLUTCH UNIT

#13
20250137499
2025-05-01

Mobile Mechanical leverage to generate torque force to a rotary shaft

#14
20250116303
2025-04-10

CAM CLUTCH

#15
20250092924
2025-03-20

CAM CLUTCH

#16
20250035169
2025-01-30

Cam clutch

#17
20250027542
2025-01-23

Centrifugal force enabled clutch and aircraft

#18
20250020175
2025-01-16

CAM CLUTCH UNIT

#19
20240247692
2024-07-25

Selectable clutch

#20
20240229872
2024-07-11

CAM AND ONE-WAY CAM CLUTCH

#21
20240227982
2024-07-11

Bicycle derailleur

#22
20240209903
2024-06-27

CAM CLUTCH

#23
20240200619
2024-06-20

Cam clutch unit

#24
20240200618
2024-06-20

Cam clutch unit

#25
20240157788
2024-05-16

Drive shaft arrangement and a vehicle comprising said arrangement

#26
20240133433
2024-04-25

Cam and one-way cam clutch

#27
20240102520
2024-03-28

Cam clutch unit

#28
20240084848
2024-03-14

DOUBLE-ROW ONE-WAY BEARING

#29
20240068531
2024-02-29

Electric propulsion systems

#30
20240068530
2024-02-29

ELECTRIC PROPULSION SYSTEMS

#31
20240068529
2024-02-29

Cam clutch

#32
20230366438
2023-11-16

Cam clutch

#33
20230358247
2023-11-09

INTEGRATED BEARING SYSTEMS FOR DYNAMICALLY SUPPORTING SHAFTS IN PUMP SYSTEMS

#34
20230341011
2023-10-26

Cage freewheel with bearing rollers

#35
20230341010
2023-10-26

Cam clutch

#36
20230332652
2023-10-19

Cam clutch

#37
20230313849
2023-10-05

Disengageable one-way directional sprag clutch

#38
20230304547
2023-09-28

Cam clutch

#39
20230070148
2023-03-09

AUTO-ENGAGEABLE COUPLING FOR PREVENTING TRANSMISSION OF REVERSE ROTATION TO ESP MOTORS

#40
20230068029
2023-03-02

Cam clutch

#41
20230043024
2023-02-09

Cam clutch

#42
20220056965
2022-02-24

Cam clutch

#43
20220025941
2022-01-27

Failsafe multimode clutch assemblies for rotorcraft

#44
20220010848
2022-01-13

Mechanism and method to engage/disengage a sprag clutch based on coefficients of thermal expansion

#45
20210301882
2021-09-30

Clutch apparatus

#46
20210122095
2021-04-29

Nozzle with removable nozzle tip configured for improved heating

#47
20210040997
2021-02-11

Switchable ratcheting clutch

#48
20200400203
2020-12-24

One-way clutch

#49
20200248760
2020-08-06

Multimode powertrains for rotorcraft

#50
20200079152
2020-03-12

FREEWHEELING HUB SYSTEM

#51
20190322382
2019-10-24

Hybrid propulsion engines for aircraft

#52
20190257374
2019-08-22

One-way clutch

#53
20190219022
2019-07-18

Automatic two-mode high reduction power transmission system

#54
20190195296
2019-06-27

BICYCLE HUB APPARATUS

#55
20190120299
2019-04-25

One-way clutch apparatus

#56
20190118716
2019-04-25

Electric retractable view device for vehicle

#57
20190010995
2019-01-10

Decoupler as one-way clutch

#58
20180356015
2018-12-13

Pipe union assembly

#59
20180259011
2018-09-13

SPRAG ONE-WAY CLUTCH

#60
20180259010
2018-09-13

ONE-WAY CLUTCH CAPABLE OF BI-DIRECTIONAL ROTATION

#61
20180208041
2018-07-26

VEHICLE DRIVE DEVICE

#62
20180172088
2018-06-21

Low backlash multimode clutch

#63
20180163795
2018-06-14

DRIVETRAIN SUBASSEMBLY HAVING AN INTEGRATED SPRAG CLUTCH RACE AND GEAR SHAFT MEMBER

#64
20180105113
2018-04-19

Electric retractable view device for vehicle

#65
20180105112
2018-04-19

Electric retractable view device for vehicle, and shaft outside-fitting gear incorporated in the device

#66
20180087584
2018-03-29

Decoupler assembly

#67
20180073568
2018-03-15

Permanently engaged starter with dry friction clutch

#68
20180015818
2018-01-18

Manual gearbox section for a vehicle, vehicle including the manual gearbox section, and method for shifting the manual gearbox section

#69
20170356452
2017-12-14

Shaft anti-rotation device

#70
20170343059
2017-11-30

Magnetically hinged overrunning clutch

#71
20170292574
2017-10-12

Clutch carrier assembly having retention lip and fluid dam

#72
20170268637
2017-09-21

DRIVE ASSEMBLY WITH ROTATOR SYSTEM

#73
20170254374
2017-09-07

RIBBON SPRING OF A SPRAG TYPE ONE-WAY CLUTCH AND SPRAG TYPE ONE-WAY CLUTCH

#74
20170227071
2017-08-10

Unidirectional clutch

#75
20170211637
2017-07-27

Starter freewheel and freewheel arrangement having a starter freewheel of this kind

#76
20170184159
2017-06-29

One-way clutch

#77
20170082183
2017-03-23

Mechanism and system for rotating an elongate member of an oil pump

#78
20170045100
2017-02-16

Clutch assembly

#79
20160341262
2016-11-24

One-way wedge clutch having radially outer ramps

#80
20160298701
2016-10-13

Horizontal cam stop

#81
20160230841
2016-08-11

Driving system for vehicle

#82
20160195146
2016-07-07

Cam clutch

#83
20160195145
2016-07-07

Rotation transmission device and wind power generation device equipped with the same

#84
20160017935
2016-01-21

Clutch unit and wind power generation device

#85
20160010702
2016-01-14

Rotation transmission device

#86
20150345574
2015-12-03

Ratchet type one-way clutch and arrangement of pawl member therein

#87
20150285319
2015-10-08

Ratchet type one-way clutch

#88
20150283893
2015-10-08

POWERTRAIN ASSEMBLY AND VEHICLE COMPRISING THE SAME

#89
20150204397
2015-07-23

Sprag clutch assembly for aircraft drive wheel drive system

#90
20150176557
2015-06-25

TORQUE TRANSMISSION MECHANISM

#91
20150152956
2015-06-04

DISCONNECTABLE PULLEY DEVICE, ALTERNATOR COMPRISING SUCH A DEVICE AND INTERNAL COMBUSTION ENGINE EQUIPPED WITH SUCH A DEVICE OR SUCH AN ALTERNATOR

#92
20150148174
2015-05-28

ELECTRIC VEHICLE TRANSAXLE

#93
20140318923
2014-10-30

Direction selectable sprag

#94
20140231206
2014-08-21

Flanged freewheel

#95
20140188358
2014-07-03

Clutch assembly for electric 4-wheel drive system

#96
20140083808
2014-03-27

Mechanical system with one-way clutch, and alternator comprising such a system

#97
20130319811
2013-12-05

Power transmission device

#98
20130161151
2013-06-27

Return stop

#99
20120309576
2012-12-06

Power transmitting device

#100
20120292155
2012-11-22

Shape memory alloy actuator system and method

#101
20120241274
2012-09-27

TWO-WAY OR DOG CLUTCH AND SELECTABLE ONE-WAY CLUTCH USING TILTED OR ANGLED SPRAGS

#102
20120231928
2012-09-13

Engine powered device having accessory drive and reversing motor for selectively starting engine and powering accessory drive

#103
20120193181
2012-08-02

Freewheel arrangement, in particular for a crank-CVT

#104
20120073927
2012-03-29

Free wheel, especially for a crank CVT

#105
20120071295
2012-03-22

Power transmitting device

#106
20110244969
2011-10-06

Torsional vibration damper and spindle

#107
20110226577
2011-09-22

Freewheel for a crank-CVT transmission

#108
20110053729
2011-03-03

Auto-selecting two-ratio transmission

#109
20110048358
2011-03-03

Disengageable module for a system for transmitting a starting torque to an internal combustion engine

#110
20100219038
2010-09-02

Freewheel bearing device with torque limiter

#111
20100219033
2010-09-02

Method and device for torque transmission

#112
20100181160
2010-07-22

ONE-WAY CLUTCH OF SPRAG TYPE

#113
20100025182
2010-02-04

One-way clutch

#114
20090321207
2009-12-31

ONE-WAY CLUTCH

#115
20090298646
2009-12-03

Engine powered device having accessory drive and reversing motor for selectively starting engine and powering accessory drive

#116
20090288295
2009-11-26

Ring gear, internal combustion engine-starting torque-transmission mechanism, and method of manufacturing ring gear

#117
20090200135
2009-08-13

Freewheel clutch

#118
20090145719
2009-06-11

ONE-WAY CLUTCH OF SPRAG TYPE

#119
20090124400
2009-05-14

Rotation transmitting apparatus with built-in one-way clutch

#120
20090065319
2009-03-12

Torque converter with stator shaft one-way clutch

#121
20090057091
2009-03-05

Outer retainer for one-way clutch

#122
20090020389
2009-01-22

Outer retainer for one-way clutch

#123
20090019686
2009-01-22

Method of manufacturing the outer retainer of a one way clutch that includes windows, by placing the outer retainer into a die and punching out slits in the outer retainer using a thin punch

#124
20080248905
2008-10-09

Disengageable pulley device

#125
20080121445
2008-05-29

Vehicle electrification using a clutched vibration damper

#126
20080099304
2008-05-01

Fluidly actuated sprag

#127
20080099292
2008-05-01

OVERRUNNING BI-DIRECTIONAL CLUTCH WITH SPRAG ELEMENTS

#128
20080098882
2008-05-01

Fluid motor

#129
20080090686
2008-04-17

DISENGAGEABLE PULLEY DEVICE

#130
20080078640
2008-04-03

Sprag

#131
20080011572
2008-01-17

One-way clutch

#132
20070292068
2007-12-20

FREE-WHEEL DRIVE MECHANISM

#133
20070284209
2007-12-13

One-way bearing

#134
20070220875
2007-09-27

Stator unit for a torque converter

#135
20070163855
2007-07-19

Frictional engagement device

#136
20070081915
2007-04-12

Powder metal clutch races for one-way clutches and method of manufacture

#137
20070074947
2007-04-05

Freewheel coupling

#138
20070074946
2007-04-05

Freewheel coupling

#139
20070074945
2007-04-05

Freewheel bearing device with torque limiter

#140
20070034471
2007-02-15

Drive force transmission device

#141
20070029153
2007-02-08

One-way clutch

#142
20060289262
2006-12-28

One-way clutch

#143
20060266610
2006-11-30

One-way clutch integrated with a rolling bearing, and method of producing the same

#144
20060266609
2006-11-30

One-way clutch integrated with a rolling bearing, and method of producing the same

#145
20060266608
2006-11-30

One-way clutch integrated with a rolling bearing

#146
20060231365
2006-10-19

One-way clutch of sprag type

#147
20060219511
2006-10-05

One-way clutch and method for assembling same

#148
20060219494
2006-10-05

Unidirectional bearing assembly

#149
20060185960
2006-08-24

Drive assembly with lightweight backstopping clutch

#150
20060137955
2006-06-29

One-way clutch

#151
20060118379
2006-06-08

One-way clutch spring

#152
20060090978
2006-05-04

Overrunning clutch

#153
20060076205
2006-04-13

One-way clutch and sprag for the one-way clutch

#154
20060060442
2006-03-23

One-way clutch

#155
20060016659
2006-01-26

One-way clutch

#156
20050274585
2005-12-15

Freewheeling clutch

#157
20050199463
2005-09-15

One-way clutch

#158
20050029071
2005-02-10

Noise-free sprocket wheel

#159
18742123
2025-07-08

Sprag clutch system for rotorcraft

#160
18606288
2024-11-26

Cam clutch

#161
15626323
2017-11-07

One-way clutch