Patents for H02K 19 - Synchronous motors or generators (6,576)
06/2003
06/25/2003CN1112757C Rotating electric machine with permanent magnets and magnetic resistance body having improved structure
06/25/2003CN1112756C AC generator rotor for vehicles
06/25/2003CN1112754C Rotating machine such as motor vehicle alternator
06/19/2003WO2003050933A2 Alternator, in particular for motor vehicle
06/19/2003US20030111927 Synchronous motor, fan, compressor, refrigeration and air-conditioning machines
06/17/2003US6580185 Integrated system of a permanent magnet excited motor and a non-contact power feeding apparatus
06/17/2003US6578681 Integrated retarder and accessory device
06/12/2003WO2003049273A1 Flux shunt wave shape control arrangement for permanent magnet machines
06/12/2003US20030108389 System for electrically powering and vibrating a compacting roller
06/12/2003US20030107292 Automotive alternator and automotive alternator brush abrasion detection system
06/12/2003US20030107290 Brushless motor
06/12/2003US20030107288 Rotor for synchronous induction motor, synchronous induction motor, fan motor, compressor, air conditioner, and refrigerator
06/12/2003US20030107287 Dynamoelectric machine
06/10/2003US6577097 Method and system for controlling a synchronous machine using a changeable cycle-conduction angle
06/10/2003US6577032 Rectifier unit of vehicle AC generator
06/05/2003WO2003047067A2 Electrical machine
06/05/2003US20030102840 Flux shunt wave shape control arrangement for permanent magnet machines
06/05/2003US20030102769 Electrical machine
06/05/2003US20030102761 Rotary electric machine and manufacturing method thereof
06/05/2003US20030102755 Permanent magnet rotor
06/05/2003US20030102738 Rotary electric apparatus for vehicle
06/05/2003US20030102736 Lead-wire arrangement of vehicle ac generator
06/05/2003US20030102735 Automotive alternator
06/05/2003US20030102734 Automotive alternator
06/05/2003US20030102733 Automotive alternator
06/04/2003EP1317049A1 Motor with axially shiftable rotor for vehicle engine starter
06/04/2003EP1317047A2 Rotary electric machine and manufacturing method thereof
06/04/2003CN2554860Y Internal combustion D.C. arc-welding set
06/04/2003CN1421983A Great-capacity single-phase brush-less synchronous generator
06/03/2003US6573631 Automotive alternator
05/2003
05/30/2003WO2003044927A1 Electrical machine
05/30/2003WO2000074204A3 Stator of an electronically switched two-phase reluctance machine
05/28/2003EP1205019B1 Induction-type electric machine
05/28/2003CN1420607A Screen set type DC electric generator
05/28/2003CN1420606A Motor rotor and its mfg. method, motor, brushless motor, compressor, refrigerator and air conditioner
05/27/2003US6570293 Alternator rotor coil
05/27/2003US6570279 Heat sink plate of alternator for vehicle
05/27/2003US6570274 Electric motor
05/22/2003WO2001069759A3 Disc
05/22/2003US20030094865 Automotive alternator having cooling-air-intake-window having uneven opening area along rotational direction
05/21/2003CN1419331A Synchronous induction motor, method for making same, and compressor
05/21/2003CN1109395C Two-pole turbine generator and rotor thereof
05/20/2003US6566781 Stator for an automotive alternator
05/15/2003WO2003041244A1 Motor
05/15/2003WO2003041243A1 Electrical machine, preferably an alternator for motor vehicles
05/15/2003US20030090170 Synchronous inductance motor, a manufacturing method of the synchronous inductance motor, and a compressor
05/15/2003US20030090167 Rotary electric machine for electric vehicle
05/14/2003CN2550955Y New air gap structure generator
05/13/2003US6563246 Rotary electric machine for electric vehicle
05/13/2003US6563241 A. C. generator for vehicles having loose-free terminal structure
05/08/2003WO2003038990A1 Wind power station with contactless power transmitting means in the rotor
05/02/2003EP1306961A1 Two phase reluctance motor with outer rotor
05/01/2003US20030080643 Brushless rotating electric machine
04/2003
04/29/2003US6555944 Deflection resisting rotor assembly
04/29/2003US6555940 Permanent magnet rotor
04/24/2003US20030076004 Rotary electric machine having annular rotor core with slits
04/24/2003US20030076003 Electrical machine
04/24/2003US20030076000 Rotary electric machine having cylindrical rotor with alternating magnetic poles thereon
04/23/2003CN1412916A Rotor and synchronous induction motor, and fan motor and compressor, and air conditioner and refrigerator
04/22/2003US6552463 Dynamo-electric machine having winding phase groups of series-connected windings connected in parallel
04/22/2003US6552462 Reluctance type rotating machine with permanent magnets
04/16/2003EP0932926B1 Low resistance current transfer device for a circuit of a brushless exciter
04/16/2003CN2545746Y Rotary silicon controlled rectifying brush-less excitation electric generator
04/16/2003CN2545745Y Low-rpm and low-power energy-saving motor
04/15/2003US6548935 Clan pole generator
04/10/2003US20030067239 Stator arrangement of vehicle AC generator
04/09/2003EP1300207A2 Manufacturing method and composite powder metal rotor assembly for synchronous reluctance machine
04/09/2003CN1409459A 电动机 Electric motor
04/08/2003US6545383 High efficiency rotor for electromechanical machines
04/08/2003US6543588 Integrated retarder and accessory device
04/03/2003US20030062791 Manufacturing method and composite powder metal rotor assembly for synchronous reluctance machine
04/03/2003US20030062781 Vehicle alternator having impact and vibration resistant terminal connection
04/02/2003CN1408139A Hybrid brushless electric machine
04/02/2003CN1407709A Method and device for turbine set ignition
03/2003
03/27/2003US20030057789 Five phase alternating current generator
03/27/2003US20030057787 Motor/generator with energised reluctance and coil in the air gap
03/27/2003US20030057782 AC generator-motor apparatus for vehicle
03/27/2003US20030057706 Single speed turbine generator for different power system output frequencies in power generation systems and associated methods
03/26/2003EP1296439A2 Five phase alternating current generator
03/26/2003EP1296437A1 Internal permanent magnet synchronous motor
03/26/2003CN1104081C Reluctance motor and compressor-driving reluctance motor
03/25/2003US6538352 Automotive alternator having a rectifier heat sink and voltage regulator heat sink integrated in one single support structure
03/20/2003WO2003000017A3 Variable reluctance motor
03/20/2003US20030052567 Internal permanent magnet synchronous motor
03/20/2003US20030052565 Method and apparatus for compensating a line synchronous generator
03/19/2003EP0980599B1 A motor
03/18/2003US6535392 Voltage control apparatus for vehicle AC generator
03/18/2003CA2235056C Switched reluctance motor having stator inserts for noise reduction, magnet positioning, and coil retention
03/12/2003CN1402414A Capacitor device in AC generator and mfg. method thereof
03/11/2003US6531849 Alternator for vehicles
03/11/2003US6531803 Alternating current generator for vehicle
03/11/2003US6531802 AC generator for vehicle
03/06/2003US20030042814 Motor
03/05/2003EP1289118A1 Method and arrangement for starting a turbo set
03/05/2003EP1289101A2 Motor with two axially coupled reluctance and permanent magnet rotors
03/05/2003CN2539337Y Stator excitation ac generator for motor vehicle
03/05/2003CN1400725A Rotor of synchronous reluctance motor and its making process
03/04/2003US6528917 Electric rotating machine and method of connecting feeding lead wires thereto
03/04/2003US6528912 Automotive alternator
03/04/2003US6528910 Cooling arrangement of vehicle rotary electric machine
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