| Patents for H02K 19 - Synchronous motors or generators (6,576) |
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| 04/22/2009 | CN100481678C Reluctance type rotating machine with permanent magnets |
| 04/21/2009 | US7521826 Power tools with switched reluctance motor |
| 04/15/2009 | EP2048769A1 Reluctance Motor |
| 04/15/2009 | CN101411043A Brushless electric machine with stator with cascaded end loops |
| 04/14/2009 | US7518280 Method and system for selectively operating an electric motor |
| 04/14/2009 | US7518279 Electric motor systems |
| 04/14/2009 | CA2544396C Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 04/09/2009 | WO2009044767A1 Rotating machine and power system |
| 04/09/2009 | US20090091205 Single field rotor motor |
| 04/09/2009 | DE112007000657T5 Bürstenloser Drehstromgenerator mit feststehender Welle Brushless alternator with fixed shaft |
| 04/08/2009 | EP2045896A1 Dynamo-electric machine |
| 04/08/2009 | EP2045036A1 Tool change device with a direct drive reciprocating and pivoting actuator |
| 04/08/2009 | CN100477452C Electronic package for electrical machine |
| 04/07/2009 | US7514832 Single field rotor motor |
| 04/02/2009 | US20090085446 Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded |
| 04/01/2009 | EP1716627B1 Single field rotor motor |
| 04/01/2009 | CN101400537A Linear drive travel system and vehicle |
| 04/01/2009 | CN101399485A Stepping motor |
| 04/01/2009 | CN101398316A Method for demarcating motor rotor position sensor |
| 04/01/2009 | CN101398313A Motor rotor position sensor and method for measuring position of motor rotor |
| 04/01/2009 | CN100474741C Vehicle A.C. generator with rectifier fixed on radiation plate with ribs |
| 03/31/2009 | US7511401 Rotor of motor |
| 03/27/2009 | CA2639841A1 Electrical tensioning motor assembly |
| 03/25/2009 | CN101395787A A. C. Power generator |
| 03/19/2009 | US20090072634 Electrical machine |
| 03/18/2009 | EP2037558A1 Inductor type synchronizer |
| 03/17/2009 | US7504755 Rotor of synchronous induction motor and compressor |
| 03/11/2009 | EP2034591A1 Electrodynamic machine with stator winding temperature measuring device |
| 03/11/2009 | EP1833146B1 Generator |
| 03/10/2009 | US7501735 Self-magnetized motor and stator structure thereof |
| 03/10/2009 | US7501730 Brushless synchronous motor |
| 03/05/2009 | WO2009028228A1 Dynamo- electric machine |
| 03/05/2009 | WO2009027938A2 Current-energized synchronous motor, particularly for vehicle drives |
| 03/05/2009 | WO2009026690A2 Multistage variable reluctance motor/generator |
| 03/05/2009 | DE102007040750A1 Stromerregter Synchronmotor insbesondere für Fahrzeugantriebe Current magnet synchronous motor in particular for vehicle drives |
| 03/05/2009 | DE102007040505A1 Electrical machine i.e. synchronous generator, for motor vehicle, has pole wheels designed as punching section with star-shaped arrangement of five supporting fingers, and claw poles formed by fingers, which are bent at finger root |
| 03/04/2009 | EP2030305A1 Alternator for motor vehicles |
| 03/04/2009 | CN201204560Y Synchronous machine microcomputer excitation controller |
| 02/27/2009 | CA2598972A1 Starter/generator with permanent magnet generator position indicator |
| 02/26/2009 | US20090051253 Printing Machine or Electrical Machine for a Printing Machine |
| 02/26/2009 | DE102008032214A1 Reluctance motor, has stator winding accomplished in single tap winding, and recessed area that pronounces magnetic cross direction during schematic execution of recessed area by respective symmetry panel |
| 02/25/2009 | CN101373921A Generator-motor apparatus, drive system including generator-motor apparatus, and computer-readable recording medium |
| 02/25/2009 | CN100464481C High-power double-drive dual-feed brushless wind generator |
| 02/19/2009 | WO2009004003A3 Potting method and potting device for an excitation circuit present inside a rotor body |
| 02/18/2009 | CN201197103Y Protection type brushless excitation synchronous motor |
| 02/18/2009 | CN101369765A Vehicle exhaust turbine drive electric field excitation salient pole generator |
| 02/18/2009 | CN100463336C Three-phase ac generator for vehicle |
| 02/12/2009 | WO2009019779A1 Brushless ac generator for vehicle |
| 02/12/2009 | WO2007117412A3 Selective alignment of stators in axial airgap electric devices comprising low- loss materials |
| 02/12/2009 | DE102007042935B3 Permanent-magnet excited electric machine i.e. permanently excited alternating current synchronous machine, for e.g. linear application, has secondary part with magnetic conductive arrangement guided with uniform toothing at pole pitch gird |
| 02/12/2009 | DE102007036314A1 Electrical machine i.e. claw pole generator, for motor vehicle, has stator with stator core provided with stator slots, and rings arranged radially within gaps and fastened to rotor, where gaps exhibit axial length |
| 02/11/2009 | EP2022160A1 Single field rotor motor |
| 02/11/2009 | EP1719216A4 Armature with unitary coil and commutator |
| 02/11/2009 | CN101364749A Double-salient fault tolerant electricity generator of five phase 10k/8Nk construction |
| 02/11/2009 | CN100461590C Rotary electric machine for vehicles |
| 02/10/2009 | US7489062 Synchronous reluctance machine with a novel rotor topology |
| 02/05/2009 | WO2009015517A1 A permanent magnet synchronous array-type ac motor without bearings |
| 02/05/2009 | DE102007036318A1 Generator e.g. alternating current-synchronous generator, for use in motor vehicle, has rotor, and stator comprising stack of laminations with grooves, where section of each groove includes gradient inclined opposite to axis of rotor |
| 02/04/2009 | CN201191797Y Duplex-line automobile AC generator rectifying assembly and AC generator |
| 02/04/2009 | CN201191796Y Brushless excitation system embedded synchronous electric motor |
| 02/03/2009 | CA2283943C Method and apparatus for compensating a line synchronous generator |
| 01/29/2009 | WO2009014172A1 Wide range constant output permanent magnet motor |
| 01/29/2009 | US20090026859 Inner-rotor-type brushless motor having built-in bus bar |
| 01/29/2009 | DE10058936B4 Dynamo-elektrische Wechselstrommaschine für ein Fahrzeug Dynamo-electric alternator for a vehicle |
| 01/28/2009 | CN101355280A High-power brushless AC generator |
| 01/28/2009 | CN101355279A Double pole type brushless double-flow generator |
| 01/28/2009 | CN100456573C Rotary electric machine and method for mounting electric brush unit |
| 01/27/2009 | US7482719 Vehicle AC generator having cooling fins of voltage regulator protruding to positions external to a housing which covers a main body of the voltage regulator |
| 01/22/2009 | US20090021098 Permanent magnet type three-phase AC generator |
| 01/21/2009 | CN201185381Y High speed AC brushless excitation auxiliary generator for diesel locomotive |
| 01/21/2009 | CN100454727C Composite excitation synchronous generator |
| 01/21/2009 | CN100454726C Great-capacity single-phase brush-less synchronous generator |
| 01/21/2009 | CN100454723C Synchronous macine |
| 01/20/2009 | US7478777 Apparatus for producing a stator with grooves to receive a stator winding, such as a stator of a ring generator for a wind power installation |
| 01/14/2009 | EP2013960A1 Electric motor with a low number of revolutions, in particular to drive lifting devices |
| 01/14/2009 | CN201181891Y Brushless AC excitation speed-changing same-frequency generator |
| 01/14/2009 | CN100452622C Medium and high speed large capacity hydroelectric generator |
| 01/08/2009 | WO2009004199A2 Shaft supporting system for an electric motor, electric motor and assembly method |
| 01/08/2009 | DE102007054719A1 Electrical induction machine e.g. offshore-wind turbine, for e.g. wind power station, has electrical conductor of winding head resting in winding segments, where electrical conductor is connected with coil sides of coil of winding segments |
| 01/08/2009 | DE102007030971A1 Haltevorrichtung für im Inneren eines Rotors angeordnete elektrische Bauteile Holding device for the interior of a rotor arranged electrical components |
| 01/08/2009 | DE102007030969A1 Haltevorrichtung für im Inneren eines Rotorkörpers angeordnete elektrische Bauteile einer Erregerschaltung sowie Rotor mit einer solchen Haltevorrichtung Holding device arranged in the interior of a rotor body electrical components of an exciter circuit, as well as rotor with such a holding device |
| 01/08/2009 | DE102007030963A1 Vergussverfahren sowie Vergussvorrichtung für eine innerhalb eines Rotorkörpers vorhandene Erregerschaltung Potting and Vergussvorrichtung for an existing within a rotor body excitation circuit |
| 01/07/2009 | CN100449908C Rotary electric machine |
| 01/02/2009 | DE102007032141A1 Elektrische Maschine Electric machine |
| 01/02/2009 | DE102007032140A1 Elektrische Maschine Electric machine |
| 01/02/2009 | DE102007032135A1 Elektrische Maschine Electric machine |
| 01/02/2009 | DE102007032133A1 Elektrische Maschine Electric machine |
| 01/01/2009 | US20090001824 Two-phase synchronous electric motor with permanent magnets for mechanical priming washing pumps of dishwashers and similar washing machines |
| 12/25/2008 | US20080315707 Wind power installation with ring generator having a stator with grooves to receive a stator winding |
| 12/24/2008 | EP2005560A1 Stator winding for a slotless motor |
| 12/24/2008 | EP2005559A1 Fault-tolerant electromechanical actuator having a torque sensing control system |
| 12/24/2008 | CN101331668A Rotating electric machine |
| 12/24/2008 | CN101330240A AC generator for vehicle |
| 12/24/2008 | CN101330239A AC generator for vehicle |
| 12/24/2008 | CN101330238A Multiple winding electric machine |
| 12/23/2008 | US7468569 Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 12/23/2008 | US7468028 Implantable hearing aid transducer |
| 12/17/2008 | CN100444501C Rotor for vehicle used ac generator |
| 12/16/2008 | US7466059 Rotor of electric rotating machine |
| 12/11/2008 | DE102007025970A1 Gleichrichtereinrichtung für einen Generator eines Fahrzeugs Rectifier means for a generator of a vehicle |