| Patents for H02K 19 - Synchronous motors or generators (6,576) |
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| 06/14/2005 | US6906479 Gas turbine engine starter generator with multiple windings on each exciter stator pole |
| 06/14/2005 | US6906448 Synchronous inductance motor, a manufacturing method of the synchronous inductance motor, and a compressor |
| 06/14/2005 | US6906442 Motor that utilizes the magnetic torque |
| 06/09/2005 | US20050121991 Permanent magnet synchronous motor |
| 06/09/2005 | US20050121988 Alternator and method of manufacture |
| 06/09/2005 | DE102004052018A1 Rotor einer rotierenden elektrischen Maschine Rotor of a rotary electric machine |
| 06/09/2005 | DE102004051317A1 Rotierende elektrische Maschine für Kraftfahrzeuge A rotating electric machine for a motor vehicle |
| 06/09/2005 | CA2452994A1 Conversion of a switch exciter to a turning diode exciter |
| 06/08/2005 | EP1538728A1 Axial retention feature for restraining composite reinforcing rings |
| 06/08/2005 | EP1537428A2 Method and device for detecting sparking and spark erosion in electric machines |
| 06/08/2005 | CN1205729C Oscillating motor and motor control equipment and method |
| 06/07/2005 | US6903477 Induction machine with motor and generator operation modes |
| 06/07/2005 | US6903472 Rectifying apparatus having wind blocking member |
| 06/07/2005 | US6901649 Method of manufacturing a winding assembly for an alternator |
| 06/02/2005 | WO2005050822A1 Controlled reluctance ac induction motor |
| 06/02/2005 | US20050116582 Dynamoelectric rotor |
| 06/02/2005 | US20050116581 Rotor for dynamo-electric machine |
| 06/02/2005 | US20050116580 Axial retention feature for restraining composite reinforcing rings |
| 06/02/2005 | US20050116572 Rotating electrical unit and method of producing the same |
| 06/02/2005 | US20050116566 Method and apparatus for compensating a line synchronous generator |
| 06/02/2005 | US20050115783 Magnetic resistance device |
| 06/02/2005 | CA2543169A1 Controlled reluctance ac induction motor |
| 06/01/2005 | CN2703358Y Electronic magneto sued for chain saw with lighting function |
| 06/01/2005 | CN1204672C Motor vehicle alternator with interpolar magnets |
| 05/31/2005 | US6900571 Rotor for synchronous induction motor, including slots and slits, and compressor |
| 05/31/2005 | US6900570 Field controlled permanent magnet brushless electric machine |
| 05/26/2005 | US20050110362 Wear-premonitory carbon brush holder |
| 05/26/2005 | US20050110360 Alternator stator having a multiple filar construction to improve convective cooling |
| 05/26/2005 | US20050110358 Electric rotating machine and manufacturing process thereof |
| 05/26/2005 | US20050110357 Cable for winding coil and armature |
| 05/26/2005 | US20050110352 Automotive dynamoelectric machine |
| 05/25/2005 | EP1532724A1 Pmbdcm and two-phase srm motor |
| 05/25/2005 | DE102004050824A1 Cable for armature used in motor, has conductor wires that are wound on several slots of armature and connected with different conductor wires such that distribution winding is performed on slots |
| 05/25/2005 | DE102004050823A1 Manufacturing method of rotary electric machine used as motor of air conditioner, involves twisting flat conductor wire around main casing such that cross-section of coil corresponds to cross-section of slot of stator core |
| 05/25/2005 | DE102004044148A1 Wechselstromgenerator für ein Fahrzeug An alternator for a vehicle |
| 05/25/2005 | CN1619925A Bi excitation hiddon electrode brushless synchronous electric machine |
| 05/25/2005 | CN1203602C Permanent-magnet rotor |
| 05/24/2005 | US6897597 Alternator for a vehicle with take-up of play on the inter-pole magnets |
| 05/24/2005 | US6897596 Electric motor |
| 05/24/2005 | US6897583 Electrical machine with air-cooled control chip |
| 05/24/2005 | US6897581 High speed generator with the main rotor housed inside the shaft |
| 05/19/2005 | WO2004084375A3 Apparatus and method that prevent flux reversal in the stator back material of a two-phase srm (tpsrm) |
| 05/19/2005 | US20050104468 Rotor for reluctance type rotating machine |
| 05/17/2005 | US6894415 Stator arrangement of rotary electric machine |
| 05/17/2005 | US6894414 Alternator |
| 05/12/2005 | WO2005043721A1 Energy storage device comprising a flywheel |
| 05/12/2005 | WO2005043714A2 Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 05/12/2005 | WO2005043705A2 Electrical generating system having a magnetic coupling |
| 05/12/2005 | US20050099083 Simplified hybrid-secondary uncluttered machine and method |
| 05/12/2005 | US20050099082 AC motor having stator windings formed as loop coils, and control apparatus for the motor |
| 05/12/2005 | DE10390937T5 Einen geschalteten Reduktanzmotor enthaltende Elektrogeräte Containing a switched reluctance electrical appliances |
| 05/11/2005 | EP1530278A2 Rotor for a switched reluctance electrical machine, and electrical machine including such a rotor |
| 05/11/2005 | EP1529334A2 Double-excitation rotating electrical machine for adjustable defluxing |
| 05/11/2005 | CN1615568A Electrical machine |
| 05/11/2005 | CN1201463C PM rotor and producing method thereof |
| 05/11/2005 | CN1201461C Electric motor rotor having symmetric flux distribution |
| 05/10/2005 | US6891302 Light-weight high-power electrical machine |
| 05/10/2005 | US6891301 Simplified hybrid-secondary uncluttered machine and method |
| 05/05/2005 | US20050093521 Dynamoelectric machine |
| 05/05/2005 | US20050093393 Stator coil arrangement for an axial airgap electric device including low-loss materials |
| 05/05/2005 | US20050093388 Motor |
| 05/04/2005 | DE10036913B4 Fahrtreppen- oder Fahrsteig-Antrieb Escalator or passenger conveyor drive |
| 05/04/2005 | CN2697938Y Fluid exciting current-leading system |
| 05/04/2005 | CN1200506C Starting control method and control apparatus for synchronous motor and its application |
| 05/04/2005 | CN1200501C Reduced noise reluctance machine |
| 05/03/2005 | US6888279 Controlled reluctance AC induction motor |
| 05/03/2005 | US6888275 Automotive alternator having housing for reducing cooling fan noise |
| 05/03/2005 | US6888271 High power density alternator bobbin |
| 05/03/2005 | US6886236 Stator for an automotive alternator |
| 04/28/2005 | US20050088056 Automotive rotary electric machine |
| 04/28/2005 | US20050088055 Rotor of rotating electric machine |
| 04/27/2005 | EP1364441B1 Electromagnetic drive |
| 04/27/2005 | CN2696196Y Brushless AC vehicle generator |
| 04/27/2005 | CN1610221A Self-excited brushless type three-phase synchrous power generating machine |
| 04/27/2005 | CN1610215A Motor with variable rotational speed |
| 04/27/2005 | CN1199343C Apparatus and method for driving switched reluctance motor |
| 04/26/2005 | US6885129 Ac generator for vehicle |
| 04/26/2005 | US6885127 Stator for an automotive alternator |
| 04/21/2005 | US20050082939 Method of providing electric power with thermal protection |
| 04/21/2005 | US20050082930 Three-phase ac generator for vehicle |
| 04/21/2005 | US20050082922 Alternator, in particular for motor vehicle |
| 04/20/2005 | EP1524755A1 Line start reluctance synchronous motor |
| 04/20/2005 | EP1203437B1 Superconducting electric motor |
| 04/20/2005 | CN1607712A Line start reluctance synchronous motor |
| 04/19/2005 | US6882081 Rotor for rotary electric rotor |
| 04/19/2005 | US6882069 Vehicle AC generator with rectifier diode package disposed between cooling plates |
| 04/14/2005 | US20050077801 Line start reluctance synchronous motor |
| 04/14/2005 | US20050077789 Ac electric machine for vehicle |
| 04/14/2005 | DE10337915A1 Reluktanzmotor Reluctance motor |
| 04/14/2005 | DE102004036691A1 Rotor für eine rotierende Maschine eines Reluktanztyps A rotor for a rotating machine of a reluctance type |
| 04/13/2005 | CN1606821A AC machine for vehicle |
| 04/07/2005 | WO2005031950A1 Six phase synchronous motor generator and transformer with magnetic balance |
| 04/07/2005 | US20050073280 Magnetic noise reduction method for AC rotary electric machine, and motor control apparatus and AC rotary electric machine apparatus using the same |
| 04/07/2005 | US20050073209 Stator arrangement of rotary electric machine |
| 04/05/2005 | US6876119 Permanent magnet synchronous motor |
| 03/31/2005 | WO2005029679A1 Polyphase electric turning machine such as an alternator or an alterno-starter, particularly for a motor vehicle |
| 03/31/2005 | WO2005020410A3 Reluctance motor |
| 03/30/2005 | EP1519471A2 Permanent magnet synchronous motor |
| 03/30/2005 | CN1601867A Rotor of automotive a.c generator |
| 03/30/2005 | CN1195347C Double-polarity low-speed permanent-magnet synchronous motor |