Patents for H02K 19 - Synchronous motors or generators (6,576)
03/2008
03/27/2008DE102007034014A1 Wechselstromgenerator für ein Fahrzeug An alternator for a vehicle
03/26/2008EP1903212A2 Starter-generator operable with multiple variable frequencies and voltages
03/26/2008CN101151796A High-phase order generator
03/26/2008CN100377478C Energy-storing phase modulation motor
03/25/2008US7348707 Electromechanical device having three-dimensional stator laminations
03/25/2008US7348703 Monopole field electric motor-generator with switchable coil configuration
03/19/2008EP1900091A1 Electric motor
03/19/2008EP1532724A4 Pmbdcm and two-phase srm motor
03/19/2008CN201039057Y Single impulse allocation triggered three-phase controllable silicon circuit
03/19/2008CN201038961Y Power generation and electric welding machine
03/19/2008CN201038959Y Overlapping rotor brushless and double-fed generator and its control device
03/19/2008CN101147314A Exciter assembly
03/19/2008CN101145721A Magnetic lag synchronous motor and its making technology
03/18/2008US7345439 Rotary electric machine for vehicle
03/18/2008US7345394 Dynamoelectric claw-shaped rotor with magnet retainer
03/13/2008WO2008029623A1 Vehicular ac generator
03/13/2008WO2007027682A3 Variable reluctance position sensor and method for determining a position of a rotating body
03/13/2008US20080061642 Output terminal structure of alternator for vehicle
03/13/2008DE102005016257B4 Reluktanzmotor Reluctance motor
03/13/2008CA2677673A1 Control of synchronous electrical machines
03/12/2008CN101141089A Three-phase motor
03/12/2008CN100375375C Electronically switched two phases reluctance machine or generator
03/11/2008US7342339 Reluctance machine having a non-uniform air gap
03/06/2008WO2008026541A1 Reluctance motor and its control method
03/06/2008US20080054766 Alternator for vehicle
03/05/2008EP1895638A2 Rotary electric machine
03/05/2008CN101136562A High-capacity non-salient pole chip type synchronous generator rotor
03/04/2008US7339296 Ac generator having built-in voltage regulator
03/04/2008US7339294 Vehicular starting and charging rotary electric machine
02/2008
02/27/2008CN201029091Y Commutating combined element of automotive alternator
02/26/2008US7336008 Weld joining portion of a vehicle alternator
02/21/2008US20080042507 Turbine starter-generator
02/20/2008EP1890376A2 Method for driving a synchronos motor with switched electromagnet and synchronos motor with switched electromagnet
02/19/2008US7332844 Alternator with removable brush block and method of changing brushes in an alternator
02/14/2008WO2008018354A1 Permanent magnet type rotary electric device rotor
02/14/2008US20080036212 Turbine-generator equipment and installation method thereof
02/14/2008DE102006037249A1 Electromagnetic drive for rotational movement, has rotor provided with momentum elements with magnetic field
02/13/2008EP1886401A2 Electronic module for rotating electrical machine
02/13/2008EP1886400A1 Assembly of electronic components for electrical rotating machine
02/13/2008EP1886399A1 Five-phase generator
02/13/2008EP1886397A2 Heat sink for electronic components of a rotating electric machine
02/13/2008CN101123385A Wind generator with servo generation magnetic charging system
02/07/2008DE102006033792A1 Frequenzumrichtergespeister Drehstrom-Asynchronmotor By frequency-phase asynchronous motor
02/06/2008CN201018376Y Explosion-proof excitation generator for mining
02/06/2008CN201018320Y Synchronous main alternator for electrical transmission automobile
02/06/2008CN100367638C Claw-pole type generator
02/01/2008CA2596107A1 Distributed coil stator for external rotor three phase electric motors
01/2008
01/31/2008WO2008012880A1 Dynamo-electric machine
01/31/2008US20080024029 Rotating Armature
01/29/2008US7323834 Synchronous motor control system
01/23/2008CN101110544A Brushless synchronous traction generator
01/17/2008DE102007031507A1 Bürstenlose Wechselstrommaschine für Fahrzeuge Brushless alternator for vehicles
01/16/2008EP1879282A1 Minitype single-phase generator with two poles
01/16/2008CN101106311A Three phase claw electrode synchronization electromotor
01/16/2008CN101106310A High power claw electrode synchronization electromotor
01/16/2008CN101106306A Asynchronization and permanent magnetic synchronization mixed generator
01/16/2008CN100362731C Double-feeding speed varying salient-pole synchronous motor
01/10/2008WO2007106201A3 Voltage regulator with welded lead frame connectors and method of making
01/09/2008EP1876350A1 Electric power generator system using ring-shaped generators
01/09/2008CN201004591Y Serial dual rotor wind electromotor speed-varying and frequency-constant excitation system
01/09/2008CN201004590Y Serial permanent dual rotor wind electromotor and speed-varying and frequency-constant control system
01/09/2008CN201004589Y Serial dual rotor wind power generator and its rate-varying and excitation-varying system
01/09/2008CN201004588Y DC arc welding and power generation integrated machine
01/09/2008CN101102067A Synchronization motor and its speed adjustment of DC armature three-phase AC excitation
01/03/2008US20080001495 Superconducting rotating machines with stationary field coils
01/03/2008US20080001491 Superconducting rotating machines with stationary field coils
01/02/2008CN201001075Y Magnetic suspension brushless energy-saving alternator
01/02/2008CN201001074Y Alternator for vehicle
12/2007
12/27/2007WO2007148736A1 Inductor type synchronizer
12/27/2007US20070296312 Drive apparatus
12/27/2007US20070296299 Electrical machine with improved windings
12/26/2007EP1870987A1 Method and apparatus for monitoring rotary machines
12/26/2007CN200997553Y Triple-phase brushless synchronizing generater of permanent-magnetic intermediate frequency with double electric-exciting voltage-adjusting functions
12/25/2007US7312549 Transverse flux machine with stator made of e-shaped laminates
12/25/2007US7312547 Alternator with replaceable resistor, and method of changing the maximum output current of an alternator
12/21/2007WO2007143827A1 Axial flux switched reluctance motor and method of manufacture
12/21/2007CA2654321A1 Axial flux switched reluctance motor and method of manufacture
12/20/2007DE102006027819A1 Ringspulenmotor Ring coil motor
12/19/2007EP1553693B1 Ac rotary electric machine magnetic noise reduction method, motor control device and ac rotary electric machine using the same
12/19/2007CN200994097Y High power two-armature double-feeding brushless wind generator
12/19/2007CN101090250A Method and system for rapid modeling and verification of excitation systems for synchronous generators
12/13/2007WO2007141230A1 Alternator for motor vehicles
12/13/2007WO2007050620A3 Ac generator and method
12/13/2007US20070284963 Rotor for tandem type alternator and tandem type alternator using such rotor
12/12/2007CN101087093A Synchronization electromotor with detection coil
12/12/2007CN100355188C Single-machine motor
12/06/2007WO2007139557A1 Single field rotor motor
12/06/2007US20070278872 Electric Machine And Stator Provided For Same
12/05/2007CN200987111Y Series permanent-magnetic speed varying constant frequency excitation dual rotors wind motor
12/05/2007CN200986757Y AC generator of cylinder rotor
12/05/2007CN101083418A Self-excitation generator multiphase excitation device
12/05/2007CN101083417A Brushless DC electric generator with duplex windings as mutual backups
12/05/2007CN100353645C Rotor for reluctance type rotating machine
11/2007
11/29/2007WO2007135006A1 Planar direct drive and associated sensor unit
11/29/2007US20070273322 Method, apparatus, and system for drive control, power conversion, and start-up control in an srm or pmbdcm drive system
11/29/2007DE102007022617A1 Alternator for vehicle, has three phase-armature windings with end sections that are led from external zones of different slots, where two ends are led from internal zones of two different slots by recirculation sections of windings
11/29/2007DE102006023652A1 Elektromotorische Einrichtung zur Betätigung von Gaswechselventilen Electromotive device for operating gas exchange valves
11/28/2007CN200983544Y Micro combination synchronous electromotor
11/28/2007CN200983522Y Single and three-phase electromotor
11/28/2007CN200983521Y Novel full-damp coiling structure of protruding synchronous electromotor
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