Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 41 - Freewheels or freewheel clutches
Patents for F16D 41 - Freewheels or freewheel clutches (8,247)
08/2003
08/07/2003US20030146063 Ratchet one-way clutch, and stator apparatus using the same
08/06/2003CN2564793Y Clutch for ratchet between driving wheel and conveying roll
08/06/2003CN1434775A Apparatus for changing speed of bicycles
08/05/2003US6602159 On-demand transfer case with integrated sprocket and bi-directional clutch assembly
07/2003
07/31/2003WO2003062660A1 One-way clutch
07/30/2003CN2563357Y Flexible lever type one-way overdrive clutch
07/30/2003CN1116533C One-way clutch
07/29/2003US6598719 One-way clutch
07/24/2003WO2003060348A1 Satellite gearing
07/23/2003CN2561996Y Driving clutch of manpower vehicles
07/22/2003US6595337 For two-way roller clutch assembly
07/17/2003WO2003036114A3 Pulley
07/17/2003US20030131675 Gear change transmission
07/16/2003CN2560788Y Motor vehicle rear stop device
07/16/2003CN2560787Y Free-wheeling clutch for vehicle
07/16/2003CN1430000A Double holding frame overdrive clutch
07/15/2003US6591956 Bicycle freewheel hub supported on a central drive cylinder
07/15/2003US6591955 Freewheel device
07/10/2003WO2003056203A1 One way clutch
07/10/2003US20030127237 Check mechanism for rotary shaft of pneumatic tool
07/09/2003EP1325241A1 One-way clutch and torque detection apparatus using same
07/09/2003CN2559829Y Electric control clutch
07/09/2003CN2559828Y Roller clutch
07/08/2003US6588560 Pulley unit
07/08/2003US6588559 Two-way clutch biasing assembly
07/03/2003WO2003054409A1 Load torque blocking device
07/03/2003US20030122435 Motor having motor main body and speed reducing unit
07/02/2003EP1324467A2 Geared motor housing
07/02/2003EP1038117B1 Full-complement multi-directional coupling
07/02/2003CN1427190A Micro magnetic clutch
07/02/2003CN1113172C Rotator of permanent magneto-generator
07/01/2003US6584645 Breaking device for furniture doors with a horizontal pivotal mounting
06/2003
06/26/2003US20030119617 Programmable power transmission mechanism with a small-size servomotor for cooperating with a power source to rotate a rotating shaft in two directions
06/26/2003US20030116395 Freewheel clutch for a pedal vehicle and method of transmitting power using a freewheel clutch
06/26/2003US20030116394 Power transmission apparatus with a coiled torsional spring capable of being wound around rollers on a sleeve assembly for transmitting a torque
06/25/2003CN2557745Y Controllable idle running energy saving device for motorcycle
06/24/2003US6582333 Transmission for use in the power trains of motor vehicles
06/24/2003US6581743 Electromagnetic spring clutches
06/18/2003CN2556421Y Fuel-saving runner for automobile
06/18/2003CN1424517A Brakable reversal wheel
06/17/2003CA2212259C Pulley
06/12/2003WO2003048606A1 Timing belt tensioner with stops controlled by frictional brake
06/12/2003WO2003048507A1 Gripping apparatus
06/12/2003WO2003047809A1 Method of producing one-way clutch
06/10/2003US6575913 Relating to sphygmometers
06/10/2003US6575280 Freewheeling bi-directional clutch
06/10/2003US6575279 Laminated one way clutch race
06/10/2003US6575277 Clutch and drive device having the clutch
06/10/2003US6575275 Ratchet one-way clutch
06/05/2003US20030104890 Compressor having a power transmission mechanism which prevents balls from moving in an axial direction
06/04/2003EP1316740A2 One way clutch assembly
06/04/2003EP1316452A2 Vehicular rotational apparatus
06/04/2003EP1316451A2 Vehicular rotational apparatus
06/04/2003CN2554421Y Disengaged bearing of vehicle clutch
06/03/2003US6572508 Pawl control mechanism for a bicycle hub transmission
06/03/2003US6571926 One-way clutch assembly featuring improved strut stability
06/03/2003US6571925 1-way clutch that uses levers
06/03/2003US6571924 Pulley unit
06/03/2003US6571555 Axle driving apparatus
05/2003
05/29/2003US20030098624 Vehicular rotational apparatus
05/29/2003US20030098216 One-way clutch assembly and one-way power transmission clutch unit with the same
05/29/2003US20030098215 Over-running clutch pulley with composite sealing member
05/29/2003US20030098214 Over-running clutch pulley with shortened depth
05/29/2003US20030098213 Free run clutch apparatus
05/29/2003US20030098186 Vehicular rotational apparatus
05/28/2003CN2553176Y Energy-saving gear for motorcycle transmission
05/28/2003CN2553175Y Low loss driving chain wheel for motorcycle
05/28/2003CN1420291A Arc block lower pair overrun clutch
05/27/2003US6569054 Parallel hybrid vehicle
05/27/2003US6568759 Adjustment device, especially for adjusting a seat in a motor vehicle
05/27/2003US6568517 Ratchet free wheel device
05/27/2003US6568516 Switchable clutch
05/27/2003US6568180 Torque converter
05/15/2003US20030089570 Bi-directional overrunning clutch for a primary drive axle
05/15/2003US20030089569 Trasmission devices, for ground vehicles and more particularly for molor-cars
05/15/2003US20030089568 Multi-directional coupling
05/15/2003US20030089196 Clutch structure controlled by change of direction
05/14/2003CN2550553Y Densely arranged one-way device
05/14/2003CN2550254Y Two-way clutch type energy saving driven chain wheel for motorcycle
05/14/2003CN1418297A Tranmission devices, for group vehicles and move particularly for motors-cars
05/14/2003CN1417497A Bolt-type overrunning clutch and its application
05/14/2003CN1108464C Multifunctional compound clutch
05/13/2003US6561335 Rotary clutch assembly having interlocking hubs
05/13/2003US6561334 Clamping roller overrunning clutch
05/08/2003US20030085092 One-way clutch
05/08/2003US20030085091 Pulley unit having one-way clutch
05/07/2003EP1308643A1 Clutch unit
05/07/2003EP1159547A4 One-way high torque clutch mechanism
05/07/2003EP1064469A4 Strut for planar one-way clutch
05/07/2003CN1415867A Device for controlling slide of automobile
05/07/2003CN1415513A Mini flywheel of bicycle
05/07/2003CN1107818C Drive device having motor and speed reduction mechanism
05/06/2003US6558288 Internal transmission device with automatic shift mechanism for a bicycle
05/06/2003US6557688 Electro-mechanical actuator and clutch for the same
05/06/2003US6557684 Free-wheeling hub
05/06/2003US6557682 One-way clutch
05/06/2003US6557681 Ratchet type one-way clutch and method of manufacturing the same
05/06/2003US6557679 Free wheel clutch mechanism for bicycle drive train
05/06/2003US6557678 Transmission
05/06/2003US6557677 Active bi-directional overrunning clutch indexing
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 83