Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 16 - Machines with more than one rotor or stator
Patents for H02K 16 - Machines with more than one rotor or stator (6,539)
10/2003
10/02/2003WO2003080316A1 Linear and rotary actuator driven by an electromotor
10/02/2003US20030184243 Control apparatus and method for at least one electrical rotating machine using compound current
10/02/2003US20030184173 Integral driveline support and electric motor
10/02/2003US20030183700 Method of cooling engine coolant flowing through a radiator
10/01/2003CN2577495Y Multi-path output generator
09/2003
09/25/2003WO2003078834A1 Current generator
09/25/2003US20030179359 Stage system
09/25/2003US20030178954 Multiple fault redundant motor
09/24/2003CN2575894Y Antenna controller
09/23/2003US6624545 Electric rotating machine and manufacturing method thereof
09/18/2003WO2003077404A1 Torque motor having a segment design
09/18/2003US20030173849 Field force manipulation powered motor
09/17/2003EP1344298A1 Low magnetic signature motor system
09/12/2003WO2003075437A1 Electromechanical converter
09/10/2003CN1441536A Two-frequency variable-frequency brush-free synchronous electric generator
09/10/2003CN1441535A Power-saving motor driven by the resultant force of inner and outer rotors
09/04/2003US20030164654 Axially segmented permanent magnet synchronous machine with integrated magnetic bearings and active stator control of the axial degree-of-freedom
09/03/2003EP1279217A4 Electrodynamic machine
08/2003
08/27/2003EP1339160A1 Current controlling method and apparatus for electric rotating machine
08/27/2003EP1338077A2 Retarder, particularly provided as a braking device or auxiliary braking device for vehicles or the like, especially rail vehicles
08/26/2003US6611074 Array of electromagnetic motors for moving a tool-carrying sleeve
08/21/2003WO2003069763A1 Electric rotating machine
08/21/2003US20030155876 Current controlling method and apparatus for electric rotating machine
08/21/2003US20030155832 Concentric electric motor additive speed drive
08/20/2003EP1233904B1 Driving device with two driving motors of different capacity for a vessel
08/13/2003EP1334872A2 Adjustment device, particularly for vehicle rearview mirror
08/13/2003CN1435938A Wind-driven doube-rotor generator system and sea water desalination, and ecological recovery of aeolian landform
08/12/2003US6604863 Actuator mechanism for precision alignment of optical components
08/07/2003WO2003065546A2 Electric motor drive assembly and its use in a hybridvehicle
08/07/2003WO2003064198A1 Directly driven driving axle with two drive motors
08/06/2003EP1333327A2 Stage system
08/06/2003EP1093682A4 Axial field electric machine
08/05/2003US6603224 Linear motor stator assembly piece
07/2003
07/31/2003WO2003063325A1 Linear motor armature and linear motor
07/30/2003CN1433587A Power conversion apparatus and methods
07/30/2003CN1116627C Two-phase electromechanical transducer and electromechanical device including at least one such transducer
07/23/2003EP1330020A2 Electric rotating machine and its connecting method
07/17/2003WO2003058806A2 Multiple fault redundant motor
07/17/2003US20030132724 Electric rotating machine and its connecting method
07/10/2003WO2003056687A1 Motor control unit cooling device
07/10/2003WO2003055709A1 Drive apparatus for hybrid vehicle
07/10/2003US20030127939 Construction and mode of operation of opposite statorless electronically switched motors
07/09/2003EP1324893A1 A hybrid propulsion system for a motor vehicle
07/09/2003EP1203438A4 Exciter with axial gap
07/08/2003US6590312 Rotary electric machine having a permanent magnet stator and permanent magnet rotor
07/03/2003US20030122442 Electrical machine stator and rotor
07/02/2003CN1426920A Automobile electric steering mechanism with three times of redundance degree
06/2003
06/26/2003WO2003052287A2 Reaction balanced rotary drive mechanism
06/26/2003WO2003051660A2 A transmission system with a continuously variable transmission ratio
06/25/2003EP1144297B1 Elevator machine with counter-rotating rotors
06/18/2003EP1319866A1 Gear motor
06/18/2003CN2556381Y Coaxial reverse double-rotor with-mill generator
06/18/2003CN1424805A Electric motor and method for generating electric power by electric power and magnet suspension
06/17/2003US6578495 Modular linear motor tracks and methods of fabricating same
06/12/2003WO2003047961A2 Boat propulsion system
06/12/2003WO2003047897A1 Automotive vehicle transmission systems
06/10/2003US6577097 Method and system for controlling a synchronous machine using a changeable cycle-conduction angle
06/10/2003US6577022 Hybrid car and dynamo-electric machine
06/05/2003US20030102751 Electric motor
06/05/2003US20030102674 Hybrid car and dynamo-electric machine
06/05/2003US20030102287 Tool, tool holder, and machine tool
06/05/2003DE20201379U1 Directly driven drive axle has two independently operating asynchronous motors with common controller on axle with shafts connected via planetary gear stage to drive shafts
06/04/2003EP1317051A1 Assembly of rotatable members
05/2003
05/30/2003WO2003025385A3 Underwater ducted turbine
05/29/2003US20030098197 Electrical steering for vehicle, with triple redundancy
05/28/2003EP1314628A1 Electric steering for a vehicle with triple redundance
05/27/2003US6570824 Generator for a timepiece
05/27/2003US6570278 Electromagnetic integrated driver alternator
05/27/2003US6570275 Motor having two degrees of free motion with a core having inner and outer winding portions
05/22/2003US20030094867 Electric motor with external rotor
05/21/2003EP1312153A1 Wind power plant
05/21/2003CN1108976C Elevator machine with counter-rotating rotors
05/15/2003US20030090167 Rotary electric machine for electric vehicle
05/14/2003CN2550954Y Synthetic motor
05/13/2003US6563246 Rotary electric machine for electric vehicle
05/06/2003US6558127 Fluid discharge device and fluid discharge method
05/02/2003EP1183770B1 Step motor with double coil in a plane
05/02/2003EP1153469B1 Electric machine
05/01/2003US20030080639 Roller device with dynamic function
04/2003
04/24/2003WO2003034573A1 Winding structure of rotary electric machine
04/24/2003DE20302147U1 Electric motor drive for moveable or adjustable furniture such as an adjustable bed
04/24/2003DE20302142U1 Electric motor drive for moveable or adjustable furniture such as an adjustable bed
04/23/2003CN1413375A Electrical machine stator and rotor
04/23/2003CN1412915A Mixed rotor type bearing-free motor
04/22/2003US6552454 Generator structure incorporating multiple electrical generator sets
04/17/2003WO2003032472A1 Apparatus and method for a dual drive axle
04/17/2003US20030071530 Permanent magnet type rotary eletric machine
04/16/2003EP1303029A2 An electrical machine comprising at least two rotors
04/16/2003EP1301980A2 Segmented induction electric machine with interdigitated disk-type rotor and stator construction
04/16/2003CN2545744Y Rotor excitation commutator-less DC electric machine
04/10/2003WO2003030335A1 Motor with double rotors structure
04/10/2003WO2003030332A2 Electric motor, especially an electronically commuted d.c. motor
04/10/2003US20030069104 Drivetrain for a vehicle
04/10/2003US20030067234 Apparatus and method for a dual drive axle
04/09/2003EP1300925A2 Torque motor for automotive functional parts with an auxiliary interlocking mechanism
04/09/2003CN2544460Y Energy-saving rotor
04/09/2003CN1409459A 电动机 Electric motor
04/08/2003US6545375 Field-joinable platen tiles for planar motors
04/03/2003US20030062784 Motor/generator
04/02/2003CN2543267Y Tubular permasyn motor integrated with two or over two monomotors
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ... 66