| Patents for H02K 47 - Dynamo-electric converters (587) |
|---|
| 12/15/2009 | CA2351895C Slip-ring mounting assembly for high-power rotary current collector system |
| 11/24/2009 | US7622840 Electric machine and method of using electric machine |
| 11/17/2009 | CA2174568C Interconnection system for transmitting power between electrical systems |
| 09/30/2009 | CN101546932A Rotating electrical machine having high-voltage magnetic circuit and method for manufacturing the same |
| 09/23/2009 | CN101542876A Hybrid electric device |
| 09/10/2009 | DE102008011895A1 Rotary frequency converter i.e. waveform transformer for use in airport, has stator provided with set of stator windings, where stator windings are provided on stator assembly and field windings are provided on rotor assembly |
| 09/03/2009 | US20090218816 Motor-generator system with a current control feedback loop |
| 08/19/2009 | CN101512881A Coreless motor having rotors arranged concentrically and driving apparatus having the motor |
| 08/18/2009 | US7576443 Method and apparatus for generating electric power |
| 08/11/2009 | US7573175 Tandem AC generator for vehicle |
| 06/25/2009 | DE102007056618A1 Solar collector plant, has transfer device for transferring direct current produced by sunbeams into alternating current, and alternator and internal combustion engine connected to common shaft of direct current electric motor |
| 05/19/2009 | US7535139 Bi-directional reversible submersible motor |
| 05/19/2009 | US7535138 Reversible submerged motor |
| 05/14/2009 | WO2009060544A1 One directional electrification-type brushless dc motor provided with ac voltage output winding and motor system |
| 05/14/2009 | WO2009059852A2 Starting method for hybrid drives |
| 04/30/2009 | WO2008156435A3 Generator and engine system |
| 04/16/2009 | US20090096306 Auto-generating electric generator |
| 04/02/2009 | US20090085411 Propulsion Device Using Lorentz Force |
| 03/25/2009 | EP2038989A1 Coreless motor having rotors arranged concentrically and driving apparatus having the motor |
| 03/11/2009 | CN101383550A Power source frequency converting device |
| 01/29/2009 | US20090027039 Power supply |
| 01/28/2009 | CN101356716A Constant-power brushless DC motor and generator |
| 01/20/2009 | US7479722 Relative drive device |
| 12/09/2008 | US7462970 Power system |
| 11/06/2008 | US20080271935 Multiple winding electric machine |
| 10/16/2008 | US20080252164 Variable speed motor |
| 10/09/2008 | US20080246355 Self-Powered Mobile Electrical Power Hub |
| 09/25/2008 | US20080231124 Electro-magnetic circular engine |
| 09/10/2008 | EP1718492A4 Vehicle mounted electrical generator system |
| 08/20/2008 | CN101248571A DC induction electric motor generator |
| 08/13/2008 | CN101242125A Rotating asynchronous converter and a generator device |
| 07/31/2008 | US20080179982 Transverse flux, switched reluctance, traction motor with bobbin wound coil, with integral liquid cooling loop |
| 07/16/2008 | CN100403626C High-voltage plants with electric motors |
| 07/08/2008 | US7397156 Tandem rotary electric machine |
| 07/03/2008 | US20080157622 Fault-tolerant permanent magnet machine |
| 06/19/2008 | WO2008073319A2 Dc power system |
| 06/12/2008 | WO2008048615A3 Hybrid electric device |
| 05/28/2008 | EP1925069A1 Dc induction electric motor generator |
| 05/15/2008 | US20080111434 Electric motors for powering downhole tools |
| 05/14/2008 | CN100388596C Synchronous compensator plant |
| 04/22/2008 | US7362002 Automotive starter generator apparatus |
| 04/17/2008 | US20080088200 Poly-phasic multi-coil generator |
| 04/03/2008 | US20080079400 Generator with high phase order |
| 03/27/2008 | US20080073990 Bi-directional reversible submersible motor |
| 02/14/2008 | US20080037289 Multi-channels power converter with switching frequency modulation circuit for power saving |
| 02/14/2008 | US20080036330 Electric motor |
| 01/31/2008 | US20080024035 Power system |
| 01/17/2008 | US20080012441 Common construction of coaxial I/O dual electro-mechanical units |
| 01/10/2008 | US20080007128 Brushless fan motor |
| 01/09/2008 | CN100360825C Biaxial and electric rotating machine coupling |
| 12/27/2007 | US20070296312 Drive apparatus |
| 12/13/2007 | US20070284963 Rotor for tandem type alternator and tandem type alternator using such rotor |
| 12/06/2007 | WO2007139299A1 Coreless motor having rotors arranged concentrically and driving apparatus having the motor |
| 12/06/2007 | CA2653875A1 Coreless motor having rotors arranged concentrically and driving apparatus having the motor |
| 11/29/2007 | US20070273243 Automotive alternator having improved structure for effectively cooling field coil |
| 11/29/2007 | US20070273242 Tandem AC generator for vehicle |
| 11/29/2007 | US20070273237 Alternator having stator wound with wiring |
| 11/13/2007 | CA2174569C Asynchronous conversion method and apparatus for use with variable speed turbine hydroelectric generation |
| 11/08/2007 | US20070257578 Energy Producing Magnetic Converter |
| 11/01/2007 | US20070252462 Structural support member for electric motor/generator in electromechanical transmission |
| 10/25/2007 | US20070247011 Automotive tandem alternator having reduced axial length and improved structure for effectively dissipating heat generated by rectifiers |
| 10/18/2007 | US20070241625 Brushless motor |
| 10/11/2007 | US20070240244 Rotatable head for a drive motor |
| 10/11/2007 | US20070236092 Power generating systems |
| 10/04/2007 | US20070228856 Efficiency magnetic motor |
| 09/20/2007 | US20070216248 Hybrid induction motor |
| 09/20/2007 | US20070216247 Automatic motor-generator charger |
| 09/20/2007 | US20070216246 Power generating systems |
| 09/20/2007 | US20070216245 Hollow generator |
| 09/13/2007 | US20070210666 Electric rotating machine |
| 08/28/2007 | US7262522 Microelectromechanical isolating power converter |
| 08/21/2007 | US7259491 Rotating asynchronous converter |
| 08/16/2007 | US20070188036 Motor/generator |
| 07/19/2007 | US20070164628 Electric transmission for transmitting mechanical power, in particular for a motor vehicle transmission |
| 06/21/2007 | WO2007069859A1 A constant-power brushless dc motor and the generator thereby |
| 06/21/2007 | US20070138887 Electromechanical differential module for a wheeled vehicle and a wheeled vehicle equipped with such an electromechanical differential module |
| 05/31/2007 | US20070120430 Flywheel electric generator |
| 05/17/2007 | US20070108859 Seat motors assembly |
| 05/16/2007 | CN1964166A 多功能永磁动力发电机 Multifunction permanent magnet power generator |
| 05/10/2007 | US20070103011 Motor |
| 05/03/2007 | US20070096574 Electromagnetic coupler |
| 05/01/2007 | US7211025 Vehicular drive system |
| 04/26/2007 | US20070090707 Rotating electrical machine and hybrid drive unit provided with the same |
| 03/22/2007 | US20070063606 Dual machine, and method of power generation and electromotive operation using the same |
| 03/14/2007 | CN1305205C Revolver and revolver system |
| 03/07/2007 | EP0901700B1 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same |
| 03/01/2007 | WO2007024261A1 Dc induction electric motor generator |
| 03/01/2007 | CA2617918A1 Dc induction electric motor generator |
| 02/08/2007 | US20070029888 Drive unit of an adjuster of a vehicle seat |
| 02/06/2007 | US7173356 Independent direct drive for paper processing machines |
| 01/18/2007 | US20070013262 Vehicle-use tandem electric rotating machine |
| 01/18/2007 | US20070013261 Vehicular tandem type rotary electric machine |
| 01/18/2007 | US20070013251 PDC motor-generator |
| 01/18/2007 | US20070013250 Variable speed constant frequency motor |
| 01/11/2007 | US20070007847 Tandem rotary electric machine |
| 01/11/2007 | US20070007837 Tandem rotary electric machine |
| 01/03/2007 | EP0800717A4 Interconnection system for transmitting power between electrical systems |
| 12/27/2006 | CN1886882A Electrical generating system having a magnetic coupling |
| 12/12/2006 | US7148596 Magnetic rotating motor generator |
| 11/28/2006 | US7141901 Downhole torque-generating and generator combination apparatus |