Patents for H02K 19 - Synchronous motors or generators (6,576)
06/2011
06/01/2011EP2326827A2 Electrical machine
06/01/2011CN201854155U Variable-speed synchronous generator
05/2011
05/26/2011US20110121773 Separately Excited Electrical Synchronous Machine, and Method for Operating a Synchronous Machine
05/25/2011CN1933297B Electric rotating machine
05/24/2011US7948145 Switched reluctance motor
05/24/2011US7946024 Method of manufacturing a can assembly of an enhanced coreless alternating current linear motor
05/19/2011US20110115330 High efficiency alternator bobbin
05/18/2011EP1461854B1 Electrical machine
05/18/2011CN201839179U Rotor structure of aircraft generator
05/18/2011CN201839178U Connecting structure of salient pole solid synchronous motor pole shoe and damping plate
05/18/2011CN102064620A Brushless alternating current generator
05/18/2011CN101185227B Electronic module for rotating electric installation
05/18/2011CN101023287B Regulating device for a regulating or control element
05/17/2011US7944100 Generator rectifier assembly with ease of assembly features
05/17/2011US7942651 Refrigeration device with improved DC motor
05/11/2011EP2320542A2 Brushless high-frequency alternator and excitation method for DC, single-phase and multi-phase AC power-frequency generation
05/11/2011EP1279218B1 Method for controlling a reluctance motor
05/11/2011CN201830129U Excitation rectifier cabinet for carrying out on-line monitoring on temperature of silicon controlled rectifier
05/11/2011CN201830122U Rotor structure of synchronous generator
05/11/2011CN201830121U Radiating turn structure for pole coil of synchronous motor
05/05/2011WO2011051598A2 Turbine engine starter/generator, and method for the control thereof
05/05/2011CA2779155A1 Turbine engine starter/generator, and method for the control thereof
05/04/2011CN102044942A Two-section double-phase switch magnetic resistance motor
05/04/2011CN101023570B Secondary part of an electric machine
04/2011
04/27/2011CN201813288U Large-capacity brushless synchronous generator for container power station
04/21/2011US20110089877 Fault-tolerant electromechanical actuator having a torque sensing control system
04/21/2011US20110089774 Transverse flux motor with integral cooling
04/21/2011US20110088867 System for and Method of Rotating Wheels in Rotary Air-to-Air Energy and Moisture Transfer Systems
04/21/2011DE10056556B4 Dynamo-elektrische Maschine The dynamo-electric machine
04/20/2011EP2312733A1 Synchronous generating machine with rectifier snubber circuit
04/20/2011EP1656724B1 Reluctance motor
04/20/2011CN102027658A Magnetic inductor type rotary machine, and fluid transfer device using the rotary machine
04/20/2011CN102025242A Single-armature electric harmonic excitation six-phase synchronous generator
04/20/2011CN101521446B Self-shunt excitation system based on parallel-connection multiple-voltage type convertor
04/20/2011CN101272120B Direct-drive aerogenerator
04/20/2011CN101015111B Reluctance machine having a non-uniform air gap between a rotor pole and a stator pole
04/14/2011US20110084566 Superconductive rotor, superconductive rotating machine and superconductive rotating-machine system
04/13/2011CN102013777A Variable speed synchronous generator
04/07/2011WO2011040247A1 Lundell type rotating machine
04/07/2011WO2011039818A1 Wind turbine generator and wind turbine generator system
04/07/2011DE102009041530A1 Combination of electromagnetic axial field transducer and axially stable magnetic bearing for transformation of energy in e.g. hydraulic power application, has yoke elements whose reciprocal effect is overlapped with normal force effect
04/06/2011CN201789393U Synchronous motor brushless magnetic excitation device with additional motor
04/06/2011CN102005881A Damping ring connecting structure
03/2011
03/31/2011WO2011036723A1 Synchronous generator
03/31/2011US20110074232 Pulsed multi-rotor constant air gap switched reluctance motor
03/31/2011DE102009052940B3 Wicklungsspulenkörper und elektrische Drehmaschine Winding bobbin and rotary electric machine
03/31/2011DE102009043123A1 Electromagnetic actuator for rotary motion, comprises two relatively moving soft iron units that function as stator and rotor, where stator is electrically excited by coils, and rotor has momentum elements
03/30/2011EP2302768A1 Device for supplying direct current to a rotor coil of a synchronous electric rotating machine and drive system comprising such a supply device
03/30/2011CN201781392U Device for realizing brushless excitation of synchronous motor by switching power supply
03/29/2011US7915783 Brushless alternator with claw pole rotor
03/24/2011WO2011035091A2 Switched reluctance machine with eddy current loss dampener
03/23/2011EP2297843A1 Separately excited electrical synchronous machine and method for operating a synchronous machine
03/23/2011CN201774420U Switched hub generator
03/22/2011US7911107 AC electric motor
03/22/2011US7911106 Rotary electric machine
03/17/2011WO2011030499A1 Switched reluctance motor apparatus
03/10/2011US20110058967 Magnetic inductor rotary machine and fluid transfer apparatus that uses the same
03/09/2011CN101984544A Novel capacitor self-excited single-phase synchronous generator
03/09/2011CN101645637B Single-core brushless synchronous motor
03/03/2011DE102010004300A1 Dynamoelektrische Maschine A dynamoelectric machine
03/02/2011EP2290789A1 Rectifier of ac generator for vehicle
02/2011
02/24/2011WO2010037977A3 Rotating electrical machine comprising a current rectifying and voltage regulating arrangement
02/24/2011DE112008003781T5 Dynamoelektrische Fahrzeugvorrichtung Dynamo-electric-vehicle device
02/23/2011EP2286510A1 A synchronous electrical machine
02/23/2011CN101981802A Method for controlling of a multiphase electric motor operating in star-connected mode
02/22/2011US7893594 Alternating-current dynamo-electric machine
02/17/2011WO2011018716A2 Rotating electric machine comprising an exciter
02/16/2011CN101978583A Rotating electrical machine for vehicle
02/16/2011CN101976922A Round laminated rotor structure for salient pole synchronous motor
02/15/2011CA2685282C Alternator and method of manufacture
02/09/2011CN201742270U Single bearing brushless synchronous electric generator without front end cover
02/09/2011CN201742269U Brushless excitation multiphase water-cooling synchronous wind driven generator
02/09/2011CN101970955A Motor for compressor and hermetic compressor having the same
02/09/2011CN101330240B AC generator for vehicle
02/09/2011CN101218740B Electromotor
02/03/2011DE102009054599A1 Reluctance motor i.e. electric motor, has rotor provided with axial recesses between rotor teeth, and bridges arranged between ends of rotor teeth for bridging axial recesses, where rotor is arranged in liquid
02/02/2011CN101630887B Permanent magnet synchronous motor
01/2011
01/26/2011CN201726290U Novel damping structure of capacitor self-excited salient pole brushless single-phase synchronous generator
01/26/2011CN201726289U Fixing device of pole coils of salient pole synchronous motor
01/26/2011CN101960694A Rectifier of AC generator for vehicle
01/26/2011CN101494408B Brushless excitation synchronous generator
01/26/2011CN101436808B Double three-phase winding electric welding generator
01/26/2011CN101233672B Axial motor
01/25/2011US7876006 Alternator for vehicle
01/25/2011CA2623365C Integrated pumping system for use in pumping a variety of fluids
01/19/2011EP2276155A1 Permanent magnet synchronous motor
01/19/2011EP2276154A1 Permanent magnet synchronous motor
01/19/2011EP2276153A2 Reluctance type rotating machine with permanent magnets
01/19/2011EP2276152A2 Capacitor assembly for an alternator and a method for the manufacture thereof
01/19/2011EP2276147A1 Permanent magnet synchronous motor
01/19/2011EP2276146A1 Permanent magnet synchronous motor
01/19/2011CN101951098A Pulse load excitation constant-voltage DC generator
01/19/2011CN101951097A Direct-current generator without commutator
01/18/2011US7872439 Motor driving apparatus
01/18/2011US7872382 Regulator unit and generator
01/13/2011WO2011004546A1 Reluctance motor apparatus
01/13/2011US20110006545 Nested exciter and main generator stages for a wound field generator
01/13/2011DE102010004769A1 Reluctance generator for feed in alternating or three-phase current constant voltage and constant frequency at variable speed, is provided with multiple uniform oppositely displaced partial phases for phase of output voltage
01/12/2011EP2273658A2 Reluctance type rotating machine with permanent magnets
01/12/2011EP2273656A2 Nested exciter and main generator stages for a wound field generator
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