Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 19 - Synchronous motors or generators
Patents for H02K 19 - Synchronous motors or generators (6,576)
11/2007
11/28/2007CN100352146C Opening/closing reluctance motor and initial driving method
11/28/2007CN100352137C Built-in check device for claw-pole type synchronous motor
11/22/2007US20070267931 Magnetic control circuit separation slit
11/22/2007DE102006057293A1 Dynamoelektrischer Rotor Dynamoelectric rotor
11/22/2007DE102006021498A1 Electrical alternating current machine e.g. induction machine, for use in e.g. collector design, has winding arrangement with winding segments that are switched such that some windings are supplied with current of different amperages
11/21/2007EP1858138A2 Reluctance type rotating machine with permanent magnets
11/21/2007EP1856790A1 Exciter assemblies
11/21/2007CN200980032Y Series connection double rotor variable-speed frequency-conversion excitation wind motor
11/21/2007CN200980030Y An electric motor with a novel structure
11/21/2007CN100350725C Alternating-current generator for vehicle
11/15/2007WO2007129150A1 Electric motor with a low number of revolutions, in particular to drive lifting devices
11/15/2007US20070262670 Method and apparatus for compensating a line synchronous generator
11/15/2007DE102006020149A1 Synchronous salient pole machine e.g. ring motor, for use in ball mill, has yoke with yoke section arranged between two salient poles, where yoke section has radial air passage that radially separates air portion
11/08/2007WO2007127658A2 Rotor having lobed bore and method of assembling same
11/08/2007WO2007126570A1 Brushless alternator with stationary shaft
11/08/2007US20070257568 Electric Rotating Machine
11/07/2007EP1482625B1 Ac electric machine for vehicle
11/07/2007CN100347936C Double frequency variable brushless power generator with same armature
11/07/2007CN100347935C Novel air gap structure power generator
11/01/2007US20070252543 Electric Drive for a Vehicle
11/01/2007US20070252468 Rotor of generator or motor
10/2007
10/31/2007CN200969548Y Low speed non-wheel box directly driving lanky wind power generator group
10/31/2007CN101064461A Engine type generator
10/31/2007CN100346557C Device and method for driving magnetic rotation by nonmagnetic motion conductor
10/25/2007WO2007119327A1 Linear drive travel system and vehicle
10/25/2007US20070247015 Rotor having lobed bore and method of assembling same
10/25/2007DE19907556B4 Flüssigkeitspumpe, insbesondere Laugenpumpe für Haushaltgeräte Liquid pump, particularly drain pump for household appliances
10/25/2007CA2646452A1 Linear drive travel system and vehicle
10/24/2007CN200966021Y Intelligent control brushless generator
10/23/2007CA2339818C Fluid pump
10/18/2007DE102007016558A1 Fahrzeugwechselstromerzeuger Vehicle alternator
10/17/2007CN101056028A Vehicle alternator
10/17/2007CN101056027A Non symmetrical interleaving mixed exciting synchronization motor
10/17/2007CN101056025A Tandem AC generator for vehicle and method of producing brush assembly thereof
10/16/2007US7282829 Rotor for line-start reluctance motor
10/10/2007EP1843453A1 Rotary electric machine
10/10/2007EP1843448A1 Motor
10/10/2007EP1082804B1 Rotating machine with advanced excitation means
10/10/2007CN200959562Y Large-capacity and medium-frequency brushless generator
10/10/2007CN200959561Y 2-polar convex-polar rectifying generator without casing
10/10/2007CN101051780A Winding type overlapped rotor brushless double feed generator and its control device
10/10/2007CN101051779A Winding type internal rotor brushless double feed generator and its control device
10/10/2007CN101051778A Winding type external rotor brushless double feed generator and its control device
10/10/2007CN100342625C Permanent magnet type rotary machine and compressor comprising it
10/10/2007CN100342618C Electrical machine
10/04/2007US20070228859 Gapped motor with outer rotor and stationary shaft
10/03/2007CN100341232C Multiple machine integrated brushless motor variable frequency unit
10/03/2007CN100341231C Reluctance Motor
10/02/2007US7276830 Flux impulse motor
09/2007
09/27/2007US20070222304 Electric machine
09/27/2007DE102006013590A1 Elektrische Maschine insbesondere ein Generator Especially electric machine is a generator
09/26/2007EP1837981A2 Reluctance type rotating machine with permanent magnets
09/26/2007EP1837980A2 Reluctance type rotating machine with permanent magnets
09/26/2007CN100340050C AC generator for vehicle
09/25/2007US7274127 Automotive alternator and automotive alternator brush abrasion detection system
09/20/2007DE102006012736A1 Elektrische Maschine Electric machine
09/20/2007DE102006012554A1 Einphasiger geschalteter Reluktanzmotor Single-phase switched reluctance motor
09/19/2007CN101039047A Permanent magnet type rotary electric machine and compressor using it
09/18/2007US7271564 Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system
09/13/2007WO2007102818A1 Stator winding for a slotless motor
09/13/2007US20070210668 Single-Phase Motor and Hermetic Compressor
09/12/2007EP1833146A1 Generator
09/12/2007EP1240700B1 Bulk amorphous metal magnetic components for electric motors
09/12/2007CN200947562Y Combined motor
09/11/2007US7268455 4-layer type of stator winding formed of sequentially connected segments located in respective slot pairs, and method of manufacture thereof
09/06/2007US20070205689 Electric Motor
09/05/2007EP1830455A1 Inductor type synchronizer
09/05/2007CN200944572Y Brushless exciting control arrangement for TRT synchronous generator
09/05/2007CN200944553Y Brushless exciting arrangement for TRT synchronous generator
09/05/2007CN101030719A High-energy magnetic generator
09/05/2007CN101030718A Synchronized motor of DC three-phase armature AC excitation and its speed adjustment
08/2007
08/30/2007WO2000009886A3 Fluid pump
08/30/2007US20070200448 Vehicle alternator and stator for vehicle alternator
08/30/2007DE102006005566A1 Rotor for e.g. switched reluctance motor, has edge recess provided at cross over position of axis with lower magnetic conductivity, and material connection formed by material bar and provided between edge recesses and central bore
08/29/2007EP1826890A2 Brushless starter-generator with independently controllable exciter field.
08/29/2007CN200941597Y Rotary rectifier of TRT synchronous generator
08/29/2007CN101027827A Electric machine
08/29/2007CN101026311A Body kinetic energy charing system for electronic device
08/28/2007US7262538 Concentrated winding stator coil for an electric rotary machine
08/23/2007DE102006007570A1 Production method for electrical power, involves moving magnetic flux lines necessary for induction via conducting circuits of induction pick-up coil
08/22/2007CN2938397Y Input end structure of vehicle rectifier
08/22/2007CN101023570A Secondary part of an electric machine
08/22/2007CN101023287A Regulating device for a regulating or control element
08/22/2007CN101022238A Moving magnetic brushless power generator
08/21/2007US7259494 Vehicular alternator with a pair of dissimiliar metal alloy collector rings
08/21/2007US7259490 Synchronous machine
08/21/2007US7259489 Dynamoelectric claw-shaped rotor with magnet retainer
08/21/2007US7259488 Rotary electric machine
08/16/2007US20070188044 Dynamoelectric rotor
08/16/2007US20070188043 Dynamoelectric rotor
08/16/2007US20070188038 Self magnetizing motor
08/15/2007EP1819030A1 Motor/Generator
08/15/2007EP1817835A1 Switched reluctance motor
08/15/2007CN101018000A Brushless synchronization dynamotor
08/15/2007CN101017999A Seif magnetizing motor
08/14/2007US7256511 Turbine-generator equipment and installation method thereof
08/09/2007WO2007088598A1 Dynamo-electric machine
08/09/2007US20070182275 Dynamoelecrtric rotor
08/09/2007DE102006005046A1 Elektrische Maschine mit ungleichmäßigen Polzähnen Electrical machine with non-uniform pole teeth
08/08/2007EP1461854A4 Electrical machine
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