| Patents for H02K 1 - Details of the magnetic circuit (44,776) |
|---|
| 07/11/2002 | DE10141870A1 Hybrid electrical rotor combining permanent- and electromagnets for hybrid generator, comprises opposed claw segments mounted on shaft, with coil producing magnetic field |
| 07/11/2002 | DE10064817A1 Bedämpfung von Resonanzüberhöhungen bei einem an einem Umrichter mit Spannungszwischenkreis betriebenen elektrischen Motor durch erhöhte Verlusterzeugung im Bereich kritischer Eigenfrequenzen Damping of resonant peaks at a on a drive with voltage DC electric motor driven by increased production loss in the range of critical natural frequencies |
| 07/11/2002 | DE10064245A1 Stator for electrical machine has grooves accommodating coils, in which groove end is curved to match end curvature of coil. |
| 07/11/2002 | DE10061904A1 Electric motor for electric hand tools e.g. angle grinder, has stator body with specified relationships between minimum body width, maximum body width and armature cavity diameter |
| 07/10/2002 | EP1221758A2 Actuator capable of revolving |
| 07/10/2002 | EP1221754A2 Generator stator cooling design with concavity surfaces |
| 07/10/2002 | EP1221191A2 Electric motor comprising a rotor mounted on one side |
| 07/10/2002 | EP0972329B1 Member to form motor stator |
| 07/10/2002 | CN1358345A Method for producing magnetically excitable core comprising core winding for electric machine |
| 07/10/2002 | CN1087515C Clam pole magnetoelectric rotor and method for mfg. same |
| 07/10/2002 | CN1087514C Rotor of magnetic generator |
| 07/09/2002 | US6417596 Apparatus and method for attaching a shaft to an electric motor rotor |
| 07/09/2002 | US6417594 Vehicle alternator |
| 07/09/2002 | US6417586 Gas cooled endwindings for dynamoelectric machine rotor and endwinding cool method |
| 07/09/2002 | CA2245557C Energy storage flywheel apparatus and methods |
| 07/04/2002 | WO2002052698A1 Magnet holding structure of rotor |
| 07/04/2002 | WO2002052697A2 Grounding of stator core to stator frame |
| 07/04/2002 | WO2002052692A2 Handheld generator |
| 07/04/2002 | WO2001080400B1 Permanent magnet stator assembly and method of manufacturing |
| 07/04/2002 | US20020084716 End cap assembly for a switched reluctance electric machine |
| 07/04/2002 | US20020084715 Motor having characteristic structure in armature and disc apparatus |
| 07/04/2002 | US20020084714 Hybrid-magnet DC motor |
| 07/04/2002 | US20020084711 Integrally skewed permanent magnet for use in an electric machine |
| 07/04/2002 | US20020084710 Line start permanent magnet motor |
| 07/04/2002 | US20020084708 Spindle motor with shell for solid-plate running gears |
| 07/04/2002 | US20020084706 Molded flywheel magnet cage |
| 07/04/2002 | US20020084704 Brushless motor and production method therefor |
| 07/04/2002 | US20020084703 Generator stator cooling design with concavity surfaces |
| 07/04/2002 | US20020084702 Turbogenerator cooling system |
| 07/04/2002 | DE10107298C1 Surface-cooled enclosed electrical machine has short-circuit ring providing closed annular chamber for reversal of cooling medium flow direction at one end of rotor |
| 07/04/2002 | DE10065850A1 Permanent magnet on a metal carrier element comprises magnetically hard and soft layers of plastic material which by means of a fiber reinforced plastic material are joined to the metal carrier element |
| 07/03/2002 | EP1220429A2 Stepping motor, stepping motor device and driving method thereof |
| 07/03/2002 | EP1220426A2 A rotary electromechanical device and a pulley driving system using the rotary electromechanical device |
| 07/03/2002 | EP1220420A1 Manufacturing method of an exciter of an electric machine |
| 07/03/2002 | EP1220418A2 Core of motor having core sheets stacked together and method for stacking the same |
| 07/03/2002 | EP1219007A1 Brushless motor with reduced rotor inertia |
| 07/03/2002 | CN2498777Y Stator winding structure with radial winding |
| 07/03/2002 | CN1357165A Colling of high-voltage rotating electric machine |
| 07/03/2002 | CN1356854A Multifunctional sound equipment |
| 07/03/2002 | CN1356758A Brush-less motor with external rotor |
| 07/03/2002 | CN1356754A Laminated and reveted iron core of motor |
| 07/02/2002 | US6414413 Brushless DC motor and refrigerant compressor employing the motor |
| 07/02/2002 | US6414410 Rotary electric machine having reduced winding |
| 07/02/2002 | US6414409 Motor device wherein accurate sizing is possible |
| 07/02/2002 | US6414408 Integral motor and control |
| 06/27/2002 | WO2002050979A2 Gas cooled dynamoelectric machine |
| 06/27/2002 | WO2002050978A2 Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method |
| 06/27/2002 | US20020081221 Dynamo electric machines and stators for use in same |
| 06/27/2002 | US20020081220 Actuator capable of revolving |
| 06/27/2002 | US20020080564 Electrical bus powered cooling fan |
| 06/27/2002 | US20020079875 Power generator |
| 06/27/2002 | US20020079782 Power generator |
| 06/27/2002 | US20020079781 Grounding of stator core to stator frame |
| 06/27/2002 | US20020079780 Stator winding for electric motor |
| 06/27/2002 | US20020079779 Stator winding for electric motor |
| 06/27/2002 | US20020079778 Core of motor having core sheets stacked together and method for stacking the same |
| 06/27/2002 | US20020079777 Peripheral interlocks for stator cores |
| 06/27/2002 | US20020079770 Permanent magnet rotor having magnet positioning and retaining means |
| 06/27/2002 | US20020079769 Stepping motor, stepping motor device and driving method thereof |
| 06/27/2002 | US20020079768 Motor using permanent magnet rotor |
| 06/27/2002 | US20020079756 Power generator |
| 06/27/2002 | US20020079754 Cooling fan |
| 06/27/2002 | US20020079229 Anode inserted in a hole of a work, and a member for rotating the work about its center axis and supplying a plating current; plating a ring shaped bonded magnet |
| 06/27/2002 | DE10063619A1 Antriebseinheit für Gebläse in Fahrzeugen Drive unit for blower in vehicles |
| 06/26/2002 | EP1217715A1 Drive unit for a fan in vehicles |
| 06/26/2002 | EP1217714A1 Tooth tip for a high speed generator |
| 06/26/2002 | EP1217713A2 Permanent magnet type rotor and permanent magnet type rotary electrical machine |
| 06/26/2002 | EP1217712A2 Damping of amplified resonances at a motor driven with a constant voltage inverter by amplifying losses in the range of critical self oscillations |
| 06/26/2002 | EP1008230B1 Stator plate of a linear electric direct drive |
| 06/26/2002 | CN2497477Y Magnetor |
| 06/26/2002 | CN2497468Y Built-in permanent-magnet motor rotor |
| 06/26/2002 | CN1086855C 电机 Motor |
| 06/25/2002 | US6411006 Electric rotary machine |
| 06/25/2002 | US6411005 System to improve the torque smoothness of an electric machine |
| 06/25/2002 | US6411002 Axial field electric machine |
| 06/25/2002 | US6409197 Claw-pole dynamo and bicycle |
| 06/25/2002 | US6408645 Air-conditioner, outdoor unit and refrigeration unit |
| 06/25/2002 | US6408502 Method for a resilient rotor core assembly |
| 06/20/2002 | WO2002049193A1 Cooling structure of generator |
| 06/20/2002 | WO2002049190A1 Composite stator |
| 06/20/2002 | WO2002049188A2 Permanent magnet rotor with high robustness and method of manufacturing the same |
| 06/20/2002 | WO2002049187A2 Stator design of a unipolar transverse flux machine |
| 06/20/2002 | US20020075121 Method for producing an iron core assembly |
| 06/20/2002 | US20020074895 Brushless motor with reduced rotor inertia |
| 06/20/2002 | US20020074894 Power generation system including an apparatus for low tuning a generator stator core upon attachment to a frame support and associated methods |
| 06/20/2002 | US20020074893 Motor |
| 06/20/2002 | US20020074892 Tooth tip for a high speed generator |
| 06/20/2002 | US20020074891 Fabricated components of transverse flux electric motors |
| 06/20/2002 | US20020074889 Rotating electric machine and method of manufacture therefor |
| 06/20/2002 | US20020074887 Permanent magnet type rotor and permanent magnet type rotary electrical machine |
| 06/20/2002 | US20020074885 Bulk amorphous metal magnetic components for electric motors |
| 06/20/2002 | US20020074884 Power generation system including an apparatus for attaching a generator stator core to frame support and associated methods |
| 06/20/2002 | US20020074874 Heat transfer enhancement at generator stator core space blocks |
| 06/20/2002 | US20020074873 Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method |
| 06/20/2002 | US20020074872 Spaceblock scoops for enhanced rotor cavity heat transfer |
| 06/20/2002 | US20020074871 Rotating electric machine |
| 06/20/2002 | US20020074868 Rotary electric machine having stator coolant passage means |
| 06/20/2002 | US20020074867 Yoke of electric rotating machine and method of manufacturing same |
| 06/20/2002 | US20020073621 Over molded motor housing |
| 06/20/2002 | DE10161127A1 Joch einer elektrischen Maschine und Verfahren zum Herstellen desselben Of the same yoke of an electrical machine and method for producing |