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)
07/2000
07/19/2000EP1020005A2 An electric power plant
07/19/2000EP1020002A1 Rotating electric machine with magnetic circuit
07/19/2000CN2388770Y Double-disk magnetoelectric generator
07/19/2000CN1260623A AC. generator rotor for vehicles
07/18/2000US6091169 Alternator for vehicle
07/13/2000WO2000040446A1 Device for driving a vehicle and in particular a railway vehicle
07/12/2000EP1018211A1 Method and apparatus for compensating a line synchronous generator
07/12/2000CN1259794A Stator winding structure of switching type reductance motor
07/12/2000CN1054481C 发电机 Generator
07/11/2000US6087753 High-efficiency inductor-alternator
07/11/2000US6087751 Reluctance type rotating machine with permanent magnets
07/05/2000EP1016184A1 Electric machine, in particular three-phase alternator
07/05/2000CN1054239C A. C. generator for vehicle
07/04/2000CA2238600C Rotary electric machine
06/2000
06/29/2000WO2000038302A2 Electrical machine with axial flux
06/29/2000WO2000038301A1 Rotating electric machine with permanent magnets and magnetic resistance having an improved structure
06/28/2000EP1014546A1 Optically controlled reluctance or hysteresis motor
06/28/2000CN2385466Y Brushless generator for car
06/28/2000CN2385465Y Improved static silicon controlled rectifying brushless excitation generator series
06/28/2000CN1054007C Spark blocking structure of AC generator and spark blocking method
06/27/2000US6081083 Switched reluctance motor
06/27/2000US6081054 Automotive alternator
06/20/2000US6078122 Reluctance machine with fractional pitch winding and drive therefore
06/14/2000EP1008223A1 Rotating machine, such as motor vehicle alternator
06/14/2000CN1256547A Outside rotating energy saving brush-less AC power generator
06/13/2000US6075302 Brushless heteropolar inductor machine
06/08/2000WO2000033440A1 Motor vehicle alternator with interpolar magnets
06/08/2000WO2000033439A1 Motor vehicle alternator rotor with interposed permanent magnets
06/08/2000WO2000013292A3 A machine and a method therefor
06/07/2000EP1006646A2 Actuator
06/07/2000EP1006039A1 Electric motor assembly for a vehicle steering system
06/07/2000CN2382165Y Energy saving planar generator for vehicle
06/06/2000US6072303 Method and apparatus for compensating a line synchronous generator
06/06/2000US6072260 Noise reduction in reluctance machines
06/06/2000US6072257 Dual excitation electrical machine, and especially motor vehicle alternator
06/02/2000WO2000031858A1 Electromagnetic axial machine
05/2000
05/31/2000EP1005149A1 Variable speed constant frequency synchonous electric power generating system and method of using same
05/31/2000DE19951762A1 Permanent magnet type synchronous motor has north and south pole permanent magnets in core portion of rotor made of soft magnetic material
05/31/2000DE19949045A1 Motor driving circuit for reluctance type electric motor, has control unit which controls sum of current flowing through coils of each phase, detected by current sensor to predetermined value
05/24/2000EP1002359A1 Reluctance motor, especially a linear reluctance motor
05/24/2000EP1002357A1 Rotor for an electrical machine
05/23/2000US6066909 Method and system for providing a spherical bearing in a thin film motor
05/23/2000US6066908 Disc-type brushless alternator
05/23/2000US6066904 Line-start reluctance motor with grain-oriented rotor laminations
05/18/2000DE19852388A1 Three-phase current generator for motor vehicle power supply has stator winding with winding in star formation with sub-lines connected by switching elements in series or in parallel
05/17/2000EP1000458A1 Electrical machine with soft-magnetic teeth and a method for producing same
05/16/2000US6064134 Rotor for a synchronous reluctance machine
05/10/2000CN2377767Y Improved generator commutator for car
05/09/2000US6060809 Staggered pole switched reluctance motor
05/09/2000US6060802 AC generator for an automotive vehicle
05/09/2000US6059969 AC generator stator coil with noise reduction
05/04/2000WO2000025409A1 Switched reluctance motor
05/03/2000CN1052122C Exciter current line in rotor of electric machine
05/02/2000US6057627 Claw pole generator with ventilation fan supporting the magnetic pole tips
05/02/2000US6056518 Fluid pump
04/2000
04/26/2000EP0995257A1 Synchronous alternator for use in a wind power plant and wind power plant
04/26/2000CN1251696A Method and apparatus for compensating line synchronous generator
04/25/2000US6054786 Method and system for providing a spherical bearing in a thin film reluctance motor
04/20/2000WO2000022719A1 Electric machine, especially a three-phase generator, with an exciter
04/20/2000WO2000022715A1 Switched reluctance motor
04/19/2000EP0994555A2 Subsynchronous reluctance electrical machine
04/19/2000EP0994552A2 Rotor for vehicular alternating current generator
04/19/2000EP0878047A4 Staggered pole switched reluctance motor
04/18/2000US6051953 Brushless exciterless field system for AC synchronous machines
04/18/2000US6051906 Alternator for vehicle
04/18/2000US6051904 Rotary electric machine, especially an alternator for a motor vehicle
04/18/2000US6051903 Switched reluctance motor
04/12/2000CN1250553A Rotor core for reluctance motor
04/11/2000US6049196 Generator for internal combustion engine
04/11/2000US6049148 Integrated magnetic levitation and rotation system
04/11/2000CA2208482C Transverse flux machine
04/05/2000EP0991166A2 Reluctance type rotating machine with permanent magnets
04/05/2000EP0991163A1 Alternator for vehicle with permanent magnets
04/05/2000EP0991162A1 Alternator for vehicle with interpolar magnets play compensation
04/05/2000EP0990297A1 Electric drive mechanism with a magnetic bearing
04/05/2000EP0990296A1 Magnetic bearing electric drive mechanism
04/05/2000CN1249556A Reluctance electric rotating machine with permanent magnet
04/04/2000US6047104 Electrical generators and motors in which at steady-state the rotor and its electromagnetic field rotate at selectively different angular speeds
04/04/2000US6046568 Staggered pole switched reluctance motor
04/04/2000US6046522 Single direction single phase synchronous motor
03/2000
03/30/2000WO2000017989A1 A synchronous machine with rotating brushes
03/28/2000US6043580 Rotodynamic machine for the forwarding of a fluid
03/28/2000US6043567 Vehicle electrical system
03/22/2000CN2370609Y Mixed electromagnetic reduction synchronous motor
03/22/2000CN1248353A Electronically switched two phases reluctance machine
03/22/2000CN1248087A Double-magnet generator
03/21/2000US6040634 Electric motor/thermal engine drive for a vehicle in which the electric motor functions as a flywheel, starter motor, and generator
03/16/2000WO2000014860A1 Induction electric machine
03/16/2000WO2000014851A1 High frequency synchronous rotary electrical machine
03/15/2000CN1050462C AC generator for motor vehicle with sealed rectifier effectively worked at high temp.
03/14/2000US6037753 Control device for vehicle generator
03/14/2000US6037695 Vehicle alternator having improved rotating yoke
03/14/2000US6037692 High power low RPM D.C. motor
03/14/2000US6037691 Dual excitation electrical machine, and especially motor vehicle alternator
03/14/2000US6037690 Energy conversion system mounted in a wheel hub
03/14/2000US6037672 Generator having impedance matching prime mover output capability for operation with maximized efficiency
03/09/2000WO2000013292A2 A machine and a method therefor
03/09/2000CA2342191A1 A machine and a method therefor
03/08/2000EP0983628A2 Brushless synchronous rotary electrical machine
03/08/2000CN2368218Y Integrated brushless generator for automobile
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