Patents
Patents for H02K 16 - Machines with more than one rotor or stator (6,539)
11/2002
11/20/2002EP1258073A1 Power conversion and apparatus methods
11/19/2002US6481975 Gear pump and switch reluctance motor and method for pumping fluid
11/14/2002WO2002091554A1 Downhole torque generator
11/14/2002WO2002091553A1 Downhole torque-generating and generator combination apparatus
11/14/2002WO2002091548A1 Frequency converter
11/14/2002US20020166398 Positioning unit and positioning apparatus with at least two positioning units
11/13/2002EP1257042A2 Magnetically levitated motor
11/07/2002WO2002089302A1 Linear motor drive unit for a machine
11/07/2002WO2002089292A2 A toroidal electrical machine and an annular winding carrier therefor
11/07/2002WO2002089231A2 Improved power conversion apparatus and methods
11/07/2002US20020163270 Permanent magnet electric motor
11/07/2002US20020162230 Reactionless rotary drive mechanism
11/07/2002CA2442754A1 Linear motor drive unit for a machine
11/06/2002EP1255343A2 Permanent magnet electric machine
11/06/2002EP1254502A2 Reluctance stepping motor
11/05/2002CA2255958C Interlocking segmented coil array
11/04/2002CA2384258A1 Permanent magnet electric machine
10/2002
10/31/2002US20020158471 Power conversion methods and apparatus
10/30/2002EP1253701A2 Motor
10/30/2002CN2519522Y Shift type adjustable speed motor
10/30/2002CN1093697C Interlocking segmented coil array
10/29/2002US6472788 Motor/generator having two rotors
10/24/2002DE10119173A1 Stator for hybrid electric machine e.g. for vehicle drives, includes annular core with teeth effective in axial direction
10/23/2002EP1251625A1 Electrical machine stator
10/23/2002EP1251023A1 Electrical machine with external rotor
10/23/2002EP1250748A1 Electric drive for a vehicle
10/23/2002EP1250507A1 Electro-mechanical actuator
10/23/2002CN1375915A 线性电动机 Linear motors
10/22/2002US6469959 Generator in particular for a timepiece
10/17/2002US20020149281 Stator for an electric machine
10/17/2002US20020149279 Array of electromagnetic motors for moving a tool - carrying sleeve
10/16/2002EP1249919A1 Rotor of a rotating electrical machine
10/16/2002EP1249063A2 Electric motor with external rotor
10/10/2002WO2000074206A3 Construction and mode of operation of statorless electronically switched motors
10/09/2002CN1373550A 空调机 Air conditioners
10/09/2002CN1373549A Rotary motor and vehicle carring same
10/09/2002CN1373548A Transportation system and motor-generator
10/09/2002CN1373543A Electric rotating mechanism and electric generating system using it
10/09/2002CN1373541A Washer
10/09/2002CN1092132C Elevator drive machine
10/09/2002CN1092130C Elevator drive machine
10/08/2002US6462430 Hybrid car and dynamo-electric machine
10/01/2002US6459185 Electrical machine with permanent magnets
09/2002
09/26/2002DE10211588A1 Linearmotor Linear motor
09/26/2002DE10114609A1 Drehmomentübertragungsvorrichtung für eine Windkraftanlage Torque transmission device for a wind turbine
09/26/2002DE10112500A1 Electrohydraulic drive unit, e.g. for used in warehouse vehicles, has electric motor, hydraulic pump driven by motor, further electric motor integrated into electric motor with drive connection to further hydraulic pump
09/25/2002EP1243791A2 Power transmission for a wind turbine
09/24/2002US6456033 Pole change induction motor
09/24/2002US6455978 Hybrid twin coil electrical machine
09/24/2002US6455976 Motor/generator with separated cores
09/24/2002US6455969 Multiple layer double rotor single stator skew symmetry permanent magnet rotating motor
09/19/2002US20020130562 Linear motor
09/19/2002DE10109621A1 Serial ventilator fan e.g. for computer system, has outer frame enclosing independent carriers for successive fan wheels
09/18/2002EP1240701A1 Electrical machine stator and rotor
09/12/2002US20020125775 Hybrid synchronous motor equipped with annular winding
09/12/2002DE10153727A1 Schrittmotor Stepper motor
09/12/2002DE10034469A1 Arranging assembly of planetary motor and planetary gears, involves fitting peripheral ring around planetary gears, which are driven by drive motors of planetary motor
09/11/2002EP1239570A1 Transport system and dynamo-electric machine
09/10/2002US6447271 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor
09/04/2002EP1237263A2 Wind power generation system
09/04/2002EP1237259A2 Electric rotary machine and power generation systems using the same
09/04/2002EP1237258A2 Rotational electric machine and a vehicle loaded therewith
09/04/2002EP1237257A2 Machine tool
09/03/2002US6445148 Structure of plural motor assembly and method for controlling the same
09/03/2002US6445101 Clutchless motor drive system
09/03/2002US6443867 Electric driving system
08/2002
08/29/2002WO2002067406A2 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
08/29/2002US20020117991 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
08/29/2002US20020117933 Rotational electric machine and a vehicle loaded therewith
08/29/2002US20020117927 Electric rotary machine and power generation systems using the same
08/29/2002US20020117926 Transport system and dynamo-electric machine
08/29/2002US20020117922 Machine tool
08/29/2002US20020117861 Wind power generation system
08/29/2002US20020116961 Washing machine
08/29/2002US20020116941 Air conditioner
08/29/2002DE10051482A1 Planetenradausgestaltung des Planetengetriebes Planetary wheel design of the planetary gear
08/29/2002CA2436317A1 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
08/28/2002EP1233904A1 Driving device with two driving motors of different capacity for a vessel
08/22/2002US20020113520 Unipolar transverse flux machine
08/22/2002US20020113511 Rotary electromechanical device and a pulley driving system using the rotary electromechanical device
08/22/2002US20020113501 Stepping motor
08/22/2002US20020113496 Field-joinable platen tiles for planar motors
08/21/2002CN2507181Y Motor for washing machine
08/21/2002CN1365177A Double-magnetic field motor
08/20/2002US6437529 Multi-stator motor with independent stator circuits
08/14/2002EP1230724A1 Low inductance electrical machine
08/14/2002EP0712545B1 Versatile ac dynamo-electric machine
08/14/2002DE10106485A1 Bremsvorrichtung mit zwei räumlich zusammengefassten Bremsen Braking device with two spatially aggregated brakes
08/13/2002US6433451 Method and electric motor with rotational stator
08/07/2002CN1088937C Permanent magnet generator
08/06/2002US6429562 Motor/generator
08/06/2002US6429554 Electric motor
08/01/2002WO2002043229A3 Retarder, particularly provided as a braking device or auxiliary braking device for vehicles or the like, especially rail vehicles
08/01/2002WO2001033698A9 Fluid-cooled, high power switched reluctance motor
08/01/2002US20020100624 Hybrid car and dynamo-electric machine
07/2002
07/31/2002EP1226645A1 Low inductance electrical machine for flywheel energy storage
07/31/2002CN1361583A Transmission gear capable of obtaining revolution motion
07/31/2002CN1361579A Composite motor
07/31/2002CN1361578A Electric rotating machinery and pulley drive device using the same rotating machinery
07/30/2002US6426573 Head module having linear motor
1 ... 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ... 66