| Patents for H02K 19 - Synchronous motors or generators (6,576) |
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| 03/30/2010 | US7687952 Brushless alternator with stationary shaft |
| 03/25/2010 | WO2010033330A1 A shaft cover structure for use in an exciter |
| 03/25/2010 | WO2010032050A2 Electrical machine |
| 03/25/2010 | WO2009004003A9 Potting method and potting device for an excitation circuit present inside a rotor body |
| 03/24/2010 | CN101682231A Brushless AC generator for vehicle |
| 03/18/2010 | US20100066193 Stator of electric rotating machine and winding method thereof |
| 03/18/2010 | US20100066085 Non-Grid-Connected Wind Turbine Generator System with High Power, High Efficiency and Low Cost |
| 03/17/2010 | CN201426075Y Conversion circuit of dual-frequency double-pressure diesel generator set, and dual-frequency double-pressure diesel generator set |
| 03/17/2010 | CN101675583A System and method for generating an alternating current output signal |
| 03/17/2010 | CN100594651C Permanent magnet type rotary electric machine |
| 03/16/2010 | US7676902 Manufacturing method of rotor core |
| 03/10/2010 | EP2160819A2 Shaft supporting system for an electric motor, electric motor and assembly method |
| 03/09/2010 | US7675254 Electric drive for a vehicle |
| 03/02/2010 | US7671508 Automotive alternator having improved structure for effectively cooling field coil |
| 02/24/2010 | CN201414059Y Quintuple harmonic excitation brushless synchronous generator |
| 02/24/2010 | CN101656452A Direct-drive mixed-excitation type wind energy generator |
| 02/24/2010 | CN100592607C Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine |
| 02/24/2010 | CN100592601C Optimized drive train for a turbine driven electrical machine |
| 02/18/2010 | US20100038986 Brushless Motor/Generator With Trapped-Flux Superconductors |
| 02/16/2010 | US7663334 Synchronous machines |
| 02/16/2010 | US7663283 Electric machine having a high-torque switched reluctance motor |
| 02/10/2010 | CN201403036Y Brushless excitation device of synchronous wind power generator |
| 02/10/2010 | CN101645637A Single-core brushless synchronous motor |
| 02/04/2010 | US20100026131 Brushless alternator with claw pole rotor |
| 02/03/2010 | CN201398100Y Rotor structure of salient pole synchronous motor |
| 02/03/2010 | CN101640463A Synchronous generator and synchronous generator system |
| 01/28/2010 | US20100019711 Motor with controllable rotor-pole magnetic intensity |
| 01/27/2010 | EP2148408A1 Synchronous machine and also method for manufacturing such a synchronous machine |
| 01/27/2010 | CN101635493A Energy-saving highly-efficient JFDZ three-phase synchronous alternator |
| 01/27/2010 | CN100585989C Permanent magnet assisted SYNRM and method for imposing magnetic force thereon |
| 01/27/2010 | CN100585987C Direct-driving electric excitation double-salient pole fault-tolerance aerogenerator |
| 01/21/2010 | DE102008032210A1 Fremderregte elektrische Synchronmaschine und Verfahren zum Betreiben einer Synchronmaschine Separately excited synchronous electrical machine and method for operating a synchronous machine |
| 01/20/2010 | CN201388136Y Single phase synchronous generator |
| 01/20/2010 | CN201388135Y Air-cooling synchronous generator |
| 01/20/2010 | CN101630887A Permanent magnet synchronous motor |
| 01/20/2010 | CN100583603C Ac motor designed to ensure high efficiency in operation |
| 01/20/2010 | CN100583597C Rotary electric machine for vehicles |
| 01/14/2010 | WO2010004239A1 A synchronous electrical machine |
| 01/14/2010 | WO2010003474A1 Separately excited electrical synchronous machine and method for operating a synchronous machine |
| 01/14/2010 | DE102008040132A1 Machine unit e.g. printing unit, for printing machine i.e. rotary printing press such as printing machine utilizing offset printing process, has hybrid line by which set of data are directed and supplying electrical power by power unit |
| 01/13/2010 | CN201381974Y Energy-saving submersible electric pump driven by switched reluctance motor |
| 01/13/2010 | CN100581048C High-phase order generator |
| 01/12/2010 | US7646128 Rotor for electric motor, compressor unit provided with rotor, method for producing a rotor for an electric motor |
| 01/06/2010 | EP2141786A1 Rotary electric machine for vehicles |
| 01/06/2010 | EP2140540A1 Exciter machine comprising an auxiliary exciter machine |
| 01/06/2010 | CN201378783Y Multifunctional motor for electric motorcar |
| 01/05/2010 | US7642690 Automotive tandem alternator having high efficiency and improved arrangement of regulator |
| 01/05/2010 | US7642667 Wind power installation with ring generator having a stator with grooves to receive a stator winding |
| 12/30/2009 | EP2137813A2 System and method for generating an alternating current output signal |
| 12/30/2009 | CN201374627Y Combined synchronous motor structure for driving oil-immersed pump |
| 12/23/2009 | WO2009153850A1 Rectifier of ac generator for vehicle |
| 12/23/2009 | WO2009153187A2 Device for a wind or water power system for generating electrical energy |
| 12/23/2009 | CN100574049C Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 12/16/2009 | CN201365170Y Brushless excitation synchronous generator |
| 12/15/2009 | US7633197 Dynamoelectric machine |
| 12/15/2009 | CA2385651C High temperature super-conducting synchronous rotor having an electromagnetic shield and method for assembly |
| 12/15/2009 | CA2384482C High temperature super-conducting synchronous rotor coil support with tension rods and method for assembly of the coil support |
| 12/15/2009 | CA2345234C A synchronous machine with rotating brushes |
| 12/10/2009 | WO2009148349A1 Axially-split stator construction for electric motors |
| 12/09/2009 | CN101599680A Double welding torch direct-current arc welding and power generation machine |
| 12/09/2009 | CN101599679A A multiphase synchronous electrical machine for converting kinetic energy into electrical energy and electrical energy into kinetic energy on board a transport vehicle |
| 12/03/2009 | US20090295237 Electric Machine |
| 12/02/2009 | CN101595625A Driving or power generating multiple phase electric machine |
| 12/02/2009 | CN101594035A Rotor for vehicle AC generator |
| 12/02/2009 | CN100566089C Rectifier of AC generator for vehicle |
| 12/02/2009 | CN100566083C Regulator unit and generator |
| 12/02/2009 | CN100566078C Electrical machine |
| 11/25/2009 | EP2122805A1 Brushless high-frequency alternator and excitation method for three-phase ac power-frequency generation |
| 11/19/2009 | WO2009139278A1 Magnetic inductor type rotary machine, and fluid transfer device using the rotary machine |
| 11/19/2009 | WO2008117290A3 System and method for generating an alternating current output signal |
| 11/11/2009 | CN101577472A Multiphase synchronous motor, method for assembling the motor and transportation vehicle equipped with the motor |
| 11/05/2009 | US20090273251 Synchronous Machine |
| 11/04/2009 | EP1240702B1 Thermally protected electric machine |
| 11/04/2009 | CN201341076Y Cantilever high-capacity brushless excitation system |
| 11/03/2009 | CA2554812C Single field rotor motor |
| 10/28/2009 | EP2112750A1 Dynamoelectric machine |
| 10/28/2009 | CN100555816C Vehicle drive system and vehicle comprising it |
| 10/28/2009 | CN100555815C Magnetic lag synchronous motor and its making technology |
| 10/22/2009 | US20090261765 Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor |
| 10/22/2009 | DE102008019644A1 Elektrische Antriebsmaschine Electric drive unit |
| 10/21/2009 | CN101562382A Quintuple harmonic excitation brushless synchronous generator |
| 10/21/2009 | CN100553079C Three-phase synchronous alternating-current generator |
| 10/20/2009 | US7605712 Power generator and power generator auxiliary monitoring |
| 10/20/2009 | US7605515 Variable reluctance dynamo-electric rotary machine provided with united magnetic, electric and polarising circuits and method for production thereof |
| 10/20/2009 | US7605512 Method of designing a reluctance resolver |
| 10/14/2009 | EP2108214A2 Driving or power generating multiple phase electric machine |
| 10/14/2009 | CN101557151A Magnetor |
| 10/13/2009 | US7602093 Vehicle alternator and stator for vehicle alternator |
| 10/08/2009 | WO2009122596A1 Rotary electric machine |
| 10/07/2009 | CN101552522A Cantilever-type large-capacity brushless excitation system |
| 10/07/2009 | CN101552521A Dual-drive dual-winding three-phase synchronous servo motor |
| 10/07/2009 | CN101550917A Vertical wind power generator |
| 10/06/2009 | CA2539680C Tandem type rotary generator generating two voltages |
| 10/01/2009 | WO2009118135A1 Method for controlling of a multiphase electric motor operating in star-connected mode verfahren zum ansteuern eines mehrphasigen in sternschaltung betriebenen elektromotors |
| 10/01/2009 | US20090243417 Single stage starter/generator with rotor quadrature ac excitation |
| 09/30/2009 | CN101546945A Ampere-force-free alternator |
| 09/30/2009 | CN101545458A 垂直风力发电机 Vertical Wind Turbine |
| 09/30/2009 | CN101545457A Vertical wind power generator |
| 09/30/2009 | CN100546149C Permanent magnet type rotary electric machine and compressor using it |
| 09/24/2009 | WO2009116164A1 Rotating electrical machine for vehicle |