Patents for H02K 19 - Synchronous motors or generators (6,576)
03/2001
03/28/2001EP1087498A2 Motor/generator with separated cores
03/28/2001EP1087439A2 Rectifier assembly for an alternator of a motor vehicle
03/28/2001CN1289472A Motor vehicle alternator with interpolar magnets
03/28/2001CN1289166A Flux-obstruction type synchronous reluctance motor
03/27/2001US6208485 Microfile
03/27/2001US6208057 Electrical machine with reduced audible noise
03/22/2001WO2001020750A2 Superconducting electric motor
03/22/2001DE19944557A1 Elektrische Maschine Electric machine
03/22/2001DE19943951A1 Rotor for electrical machines especially switched reluctance machines, comprises number of fixing elements which correspond to at least half of number of rotor poles
03/21/2001EP1085640A2 Segmented rotor for an electric machine
03/21/2001CN2424568Y Self-exciting high/low speed intelligent generator
03/21/2001CN1288279A Electric motor rotor having symmetric flux distribution
03/21/2001CN1063595C AC electric generator
03/21/2001CN1063593C Hybrid alternator with voltage regulator
03/20/2001US6204588 Rotor capable of being used as a recording media
03/20/2001US6204587 Self-Starting electric brushless motor having permanent magnet and reluctance poles
03/14/2001EP1082804A1 Rotating machine with advanced excitation means
03/13/2001US6201335 Rotor structure
03/13/2001US6201310 Car power supply system
03/13/2001CA2248619C Generator for internal combustion engine
03/13/2001CA2238504C Stator arrangement of alternator for vehicle
03/08/2001WO2001017092A1 Electric power supervision
03/08/2001WO2001017084A1 Intelligent synchronous machine with rotating sensor and processing unit
03/08/2001DE19939598A1 Reluktanz-Elektromaschine Reluctance electric machine
03/07/2001EP1081830A2 Electric rotary machine having a plurality of conductor segments and method of manufacturing the same
03/06/2001US6198238 High phase order cycloconverting generator and drive means
03/06/2001US6198194 Segmented rotor for an electric machine
03/06/2001US6198191 Brush assembly for an alternator
03/06/2001US6198190 Alternator for an automotive vehicle
03/06/2001US6198187 Automotive alternator
03/01/2001WO2001015304A1 Induction-type electric machine
03/01/2001WO2001015301A1 Claw-pole alternator
02/2001
02/28/2001EP1078443A1 High-efficiency inductor-alternator
02/28/2001CN1062688C Electric brush and slide ring device for ac generator
02/28/2001CN1062686C Device for mechanically assembling and electrically connecting together to subassemblies of alternator, in particular for motor vehicle
02/27/2001US6194805 Reluctance motor electric machine
02/27/2001US6194804 Switched reluctance motor having substantially continuous torque and reduced torque ripple
02/27/2001US6194799 High-power low-RPM DC motor
02/22/2001WO2001013495A1 Electromagnetic drive
02/22/2001DE19939808A1 Split-pole rotor electrical generator has fixing medium for bonding pole carrier to pole wheel halves of rotor projecting into gaps between alternating split poles
02/22/2001DE10020942A1 Rotary DC electrical machine has permanent magnet rotor and axially magnetized annular magnets or annular coils provided at each end of stator or stator mantle
02/21/2001CN2420782Y Self exciting super low speed generator
02/21/2001CN2420781Y Self exciting super low speed generator
02/21/2001CN1062388C Transverse flux machine
02/21/2001CN1062386C Multiphase electric machine and its manufacturing method
02/20/2001US6191517 Brushless synchronous rotary electrical machine
02/14/2001CN1284211A Reluctance Motor
02/14/2001CN1062091C Non-groove static excitation synchronous generator
02/13/2001US6188204 Brushless AC field system for stable frequency variable speed alternators
02/08/2001DE19937012A1 Fuel conveyance aggregate, having electric motor for driving impeller, which is formed as switched reluctance motor
02/07/2001EP1075074A2 Gas transfer machine
01/2001
01/31/2001CN1061483C Alternator for vehicle
01/30/2001US6181045 Alternator for vehicle
01/25/2001WO2001006624A1 Permanent magnet synchronous motor
01/25/2001DE19934056A1 Elektrischer Schenkelpol-Synchronmotor mit schleifringloser Erregung und Anlaufwiderstand Electrical salient-pole synchronous motor with slip-ring-less excitement and tarnish resistance
01/24/2001EP1071192A2 Electric synchronous motor with slipringless excitation and start resistance
01/23/2001USRE37027 Electric motor with combined permanent and electromagnets
01/23/2001US6177746 Low inductance electrical machine
01/17/2001EP1069668A2 A winding for switched reluctance machines
01/17/2001CN1060893C Non-groove synchronous generator
01/16/2001US6175178 Low inductance electrical machine for flywheel energy storage
01/11/2001WO2001003273A1 Exciter with axial gap
01/11/2001WO2001003272A1 Electrical machines
01/11/2001WO2001003270A1 Modular reluctance electric machine
01/10/2001CN1279838A insulated conductor for high-voltage machine windings
01/09/2001US6172434 Automotive alternator
01/09/2001US6172433 Alternating current generator with improved fans system
01/03/2001EP0983628A4 Brushless synchronous rotary electrical machine
01/03/2001CN2413427Y Self-excited silicon rectifier generator
01/02/2001US6169354 Thin film electric motors
01/02/2001US6169349 Electromagnet type segmented field DC motor
01/02/2001US6169344 Alternating current generator for vehicle
12/2000
12/28/2000DE10031110A1 Electric rotation machine with reduced winding e.g. AC generator for vehicle, has stator core with unused slots containing unused layers, and stator winding is not accommodated in unused slots and unused layers
12/27/2000EP1063761A1 Power converters for variable reluctance motors
12/27/2000EP0506805B2 Power unit for vehicles
12/27/2000CN1278371A Electric power plant
12/26/2000US6166472 Airgap armature coils and electric machines using same
12/26/2000US6166471 Dynamo-electric machine
12/20/2000EP1060555A1 Motor vehicle alternator rotor with interposed permanent magnets
12/20/2000EP1060554A1 Electric machine, especially a reluctance motor
12/20/2000CN1277484A Large-power DC power generator
12/14/2000DE10006607A1 Switched reluctance motor control device uses microprocessor providing control signals for switching transistors supplying DC voltages to stator phase windings in dependence on detected rotor position
12/12/2000US6160333 Alternator
12/07/2000WO2000074218A1 Thin film electric motors and method of manufacture
12/07/2000WO2000074214A1 Cooling of high-voltage rotating electric machines
12/07/2000WO2000074210A1 Synchronisation system
12/07/2000WO2000074207A1 Thin film electric motors and method of manufacture
12/07/2000WO2000074205A2 Method and circuits for controlling the power of an electronically switched, two-phase reluctance machine
12/07/2000WO2000074204A2 Stator of an electronically switched two-phase reluctance machine
12/07/2000DE19923925A1 Synchronmaschine Synchronous machine
12/07/2000DE10000956A1 Vehicle a.c. current generator, has conducting bridges connecting conductors in different stator core grooves and designed to resonant outside preselected revolution rate range of rotor
12/07/2000CA2375426A1 Cooling of high-voltage rotating electric machines
12/06/2000EP1058369A1 Brush holder with control unit for vehicle alternators
12/06/2000EP1057242A1 Rotating electric machine with permanent magnets and magnetic resistance having an improved structure
12/05/2000US6157111 Rotor for dynamo-electric machine
11/2000
11/29/2000EP1056186A2 Automotive alternator
11/29/2000EP1056184A2 Rotor for dynamo-electric machine and method for magnetizing magnetic bodies thereof
11/22/2000EP1054497A2 Method of manufacturing a component for a rotating machine, and a rotor including such components
11/22/2000CN2407502Y Self exciting ultralow speed power generator
11/21/2000US6150791 Operation of switched reluctance machines
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