Patents for H02K 19 - Synchronous motors or generators (6,576)
12/2008
12/10/2008EP2001109A2 Generator with quadrature AC excitation
12/10/2008EP2001107A2 Motor and motor system
12/10/2008CN101322299A Micromachined reluctance motor
12/10/2008CN100442636C Reluctance motor
12/10/2008CN100442480C 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
12/09/2008CA2454693C Wind-energy installation comprising a ring generator
12/04/2008US20080296991 Synchronous reluctance motor
12/03/2008EP1334545B1 Stator of an electronically switched two-phase reluctance machine
12/02/2008US7459822 Rotating electric machine having switched or variable reluctance with flux transverse to the axis of rotation
12/02/2008US7459821 Permanent magnet assisted synRM and method for imposing magnetic force thereon
11/2008
11/26/2008EP1995102A1 Linear drive travel system and vehicle
11/26/2008CN101313449A Switching reluctance motor
11/26/2008CN100438278C Combined type motor
11/25/2008US7456531 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
11/20/2008WO2008140924A1 Brushless multiphase self-commutation control and related inventions
11/20/2008US20080284288 Electric rotating machine for vehicle
11/19/2008EP1993189A2 Rotating electrical machine, in particular alternator for automobile vehicle
11/19/2008CN101310430A Linear variable reluctance actuator having band coils
11/19/2008CN101309036A Explosion isolation type low-voltage explosion-proof power generator
11/19/2008CN101309035A Three-phase AC generator for vehicle
11/18/2008US7453180 Rotary disk energy storage and pulse power supply
11/18/2008US7453174 Superconducting electric motor
11/13/2008US20080278010 Switched reluctance motor
11/11/2008US7449806 Brushless automotive alternator having improved structure for minimizing temperature of auxiliary rectifying elements
11/06/2008DE19953295B4 Verfahren zum Betreiben, Kontrollierten und Steuern von Hysteresemotoren A method of operating, Controlled and controlling hysteresis motors
11/05/2008EP1988620A2 Reluctance motor
11/05/2008EP1396068B1 Flux impulse motor
11/04/2008US7446449 Electric motor
10/2008
10/30/2008WO2008129002A1 Exciter machine comprising an auxiliary exciter machine
10/30/2008DE102007019990A1 Vehicle generator, particularly energized generator, has rotor with excitation winding and stator with multiple stator windings, where generator is designed for external regulation
10/30/2008DE102007018827A1 Erregermaschine Exciter
10/30/2008DE102007018213B3 Homo-polar machine for driving motor for rail or land vehicle, has armature system, with two axially spaced pair of like poles rotating at certain degree and stator system is provided, which has accurate stator laminated core
10/30/2008DE102006023652B4 Elektromotorische Einrichtung zur Betätigung von Gaswechselventilen Electromotive device for operating gas exchange valves
10/29/2008CN201142626Y Mixed field excitation claw pole electric motor
10/29/2008CN201142600Y Single-phase pressure regulating winding of generator
10/23/2008WO2008125251A1 Energy accumulator comprising a switched reluctance machine
10/23/2008WO2007127658A3 Rotor having lobed bore and method of assembling same
10/23/2008US20080258572 Variable Reluctance Dynamo-Electric Rotary Machine Provided with United Magnetic, Electric and Polarising Circuits and Method for Production Thereof
10/23/2008DE102004024925B4 Synchronmaschine mit transversaler Flussführung Synchronous machine with transverse flux guide
10/22/2008CN201138776Y Speed regulating electricity generator with constant frequency
10/22/2008CN101292410A Variable reluctance position sensor and method for determining a position of a rotating body
10/16/2008WO2008123636A1 Rotor design method and rotor structure increasing torque and moment
10/16/2008WO2008096062A3 Driving or power generating multiple phase electric machine
10/16/2008US20080252167 Alternating-current dynamoelectric machine
10/15/2008EP1981154A1 Dynamo-electric machine
10/15/2008CN201134737Y AC generator parallelly using three-phase and single-phase
10/14/2008US7436097 Synchronous machine having a stator with grooves to receive a stator winding, such as a synchronous machine for a wind power installation
10/09/2008WO2008119864A1 Generator for wind turbine, comprising independent windings
10/09/2008US20080247889 Refrigeration device with improved DC motor
10/08/2008CN201130897Y Salient pole type self-adaption brushless synchronous motor rotor winding
10/08/2008CN101283499A Rotary electric machine
10/07/2008US7432610 Wind power installation with ring generator having a stator with groves to receive a stator winding
10/02/2008US20080238236 Switched reluctance machine
10/01/2008EP1976095A2 Rotating electric machine and rotor thereof
10/01/2008CN101278464A Synchronous machine
09/2008
09/24/2008EP1973218A2 Turbo generator with exciter having pressure recovering means
09/24/2008CN201122886Y Permanent magnet type self-starting DC motor rotor improvement structure
09/24/2008CN101272120A Direct-drive aerogenerator
09/24/2008CN101272079A Turbo generator with exciter having pressure recovery
09/24/2008CN101272078A Protection type brushless excitation synchronous motor
09/18/2008US20080224576 Energy efficient generator
09/17/2008CN201118404Y Mixed excited magnetic car generator
09/10/2008EP1388197B1 Rotating electrical machine, in particular alternator for motor vehicle
09/10/2008CN201113716Y Large-capacity synchronizing generator brushless exciter
09/10/2008CN201113715Y Double winding mutual backup brushless DC electric generator
09/10/2008CN101263639A Rotary electric machine
09/09/2008CA2509180C A frameless switched reluctance motor and application as a top drive for a rotary pump
09/04/2008US20080211448 Synchronous machines
09/03/2008CN101257242A Novel direct current exciting device
09/02/2008US7420340 Motor speed control circuit
09/02/2008US7420314 Alternating-current dynamoelectric machine
09/02/2008US7420313 Tandem type rotary generator generating two voltages
09/02/2008US7420308 PMBDCM and two phase SRM motor, two phase SRM rotor and stator, and coil wrap for PMBDCM and SRM motors
09/02/2008CA2555434C Comminutng apparatus with three-phase synchronous motor and integrated epicyclic gear stage
08/2008
08/27/2008EP1279221B1 Universal frequency electrical generator
08/27/2008CN100414814C Rotor of synchronous magneto resistance motor
08/26/2008US7417355 Vehicular tandem type rotary electric machine
08/26/2008US7417350 Dynamoelectric claw-shaped rotor with magnet retainer
08/21/2008US20080197962 Multiple-primary high frequency transformer inverter
08/21/2008US20080197816 Synchronous rectification device and synchronous electric machine implementing the device
08/21/2008US20080197739 Motor And Control Unit Thereof
08/21/2008DE19832157B4 Elektrische Maschine Electric machine
08/20/2008EP1959540A2 Reluctance motor
08/20/2008EP1958313A1 Micromachined reluctance motor
08/20/2008EP1680854A4 Stator coil arrangement for an axial airgap electric device including low-loss materials
08/20/2008CN101248573A Monopole field electric motor-generator with switchable coil configuration
08/20/2008CN101248572A Motor and control device thereof
08/20/2008CN101248571A DC induction electric motor generator
08/20/2008CN101247065A Direct-driving electric excitation double-salient pole fault-tolerance aerogenerator
08/20/2008CN101247064A Brushless ac excitation speed-changing same-frequency generator
08/20/2008CN101245944A Air conditioner and its control method
08/19/2008US7414339 Vehicular rotating electrical machine apparatus
08/19/2008CA2359458C Integrated pumping system for use in pumping a variety of fluids
08/12/2008US7411322 Micromachined reluctance motor
08/07/2008US20080185927 Polyphasic multi-coil generator
08/07/2008DE102007004621A1 Motor position sensor, has resolver formed in motor, set of release coils wound around magnetic stator poles and corresponding to magnetic rotor poles, and main body rotor concentrically attached at motor spindle
08/06/2008EP1953902A2 Transversal flux and switched reluctance motor having a toroidal coil comprising liquid cooling
08/06/2008EP1953899A1 Starter-generator for a gas turbine
08/06/2008EP1952517A1 Linear variable reluctance actuator having band coils
08/06/2008CN101235753A Distributed architecture for a gas turbine starter/generator
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