| Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
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| 10/16/2013 | CN102738984B Brushless double-fed motor with multiple air gaps |
| 10/16/2013 | CN102340206B AC (Alternating Current) and DC (Direct Current) integrated permanent-magnet super-energy power motor integrating functions of dragging, frequency converting and speed regulating for vehicles and ships |
| 10/15/2013 | US8558486 D. c. Charged particle accelerator, a method of accelerating charged particles using d. c. voltages and a high voltage power supply apparatus for use therewith |
| 10/10/2013 | US20130264415 Transverse flux machine utilized as part of a combined landing gear system |
| 10/10/2013 | DE102012101822A1 Rotor und elektrische Maschine Rotor and electric machine |
| 10/09/2013 | EP2648318A2 Nested-rotor open-core flywheel |
| 10/09/2013 | EP2647472A1 Power tool |
| 10/09/2013 | CN103346655A Birotor permanent magnet motor and washing machine |
| 10/09/2013 | CN103346654A Double-rotor electric generator |
| 10/09/2013 | CN103346653A Efficient and energy-saving slip-ring motor using regenerative electromagnetic energy |
| 10/09/2013 | CN103346652A Multiphase compound motor |
| 10/09/2013 | CN103346651A Four-phase double-faced flat plate type transverse magnetic field permanent magnet motor |
| 10/09/2013 | CN102386733B Mixed type medium-speed permanent magnet wind generator and generator set thereof |
| 10/09/2013 | CN102324821B Coaxial magnetic gear |
| 10/09/2013 | CN102299597B Permanent magnet two-phase brushless sub-stator motor |
| 10/03/2013 | WO2013147550A1 Stator having three-line connection structure, bldc motor using same, and driving method therefor |
| 10/03/2013 | US20130257213 DC Field Gradient Motor |
| 10/02/2013 | CN203225641U Birotor-motor planetary-gear stepless-speed-change electric drive control system used for electric automobile |
| 10/02/2013 | CN203225611U Quadrupole motor with detachable coil formers |
| 10/02/2013 | CN103339841A Motor unit, and dynamo-electric machine and dynamo-electric machine device that use same |
| 10/02/2013 | CN103339830A Rotor unit, rotating electrical machine, and method of manufacturing rotor unit |
| 10/02/2013 | CN103337937A Novel coaxial magnetic transmission device |
| 10/02/2013 | CN102130552B Vehicle generator |
| 09/26/2013 | US20130249338 Tandem electric machine arrangement |
| 09/25/2013 | CN203219151U Double-stator rare earth permanent magnet motor |
| 09/25/2013 | CN203219150U Double-rotor type rare earth permanent magnet motor |
| 09/25/2013 | CN203219149U Birotor motor for electric automobile |
| 09/25/2013 | CN203219066U Adjustable motor |
| 09/25/2013 | CN103326527A Brushless motor |
| 09/25/2013 | CN103326526A 线性电机 Linear motors |
| 09/25/2013 | CN101803157B Permanent magnet rotating machine |
| 09/19/2013 | WO2013137642A1 Variable speed driving apparatus |
| 09/18/2013 | CN103314509A 电磁机 Electromagnetic Machine |
| 09/18/2013 | CN103312104A Dual-rotor flux-switching permanent-magnet motor |
| 09/18/2013 | CN103312103A Bearingless switched reluctance motor with composite rotor structure |
| 09/18/2013 | CN103312102A Magnetic modulation motor and electric transmission |
| 09/18/2013 | CN103312101A Multi-stator squirrel-cage alternating current asynchronous motor |
| 09/18/2013 | CN103312060A Rotor structure of driving motor for automobile |
| 09/17/2013 | US8536758 Electric rotary machine |
| 09/12/2013 | US20130234553 Magnetic modulation motor and electric transmission |
| 09/12/2013 | DE102013102184A1 Magnetmodulationsmotor und elektrische Transmission Magnetic modulation motor and electric transmission |
| 09/11/2013 | CN103296849A Dipolar axial compression magnetic motor |
| 09/11/2013 | CN103296846A Large direct-driven wind turbine generator with fixed shaft for supporting |
| 09/11/2013 | CN103296832A Permanent magnet translational-motion type meshed motor |
| 09/11/2013 | CN102364843B Ultrahigh-energy generator |
| 09/11/2013 | CN102170205B Efficient permanent magnet generator with no-iron core and multiple stator |
| 09/11/2013 | CN102148551B Two-in-one coaxial direct current brushless motor |
| 09/04/2013 | CN203180734U Motor for beam-pumping unit |
| 09/04/2013 | CN203175761U Built-in type large superconducting direct-driven wind turbine generator set |
| 09/04/2013 | CN103283126A 飞行器 Aircraft |
| 09/04/2013 | CN103280939A Double-stator linear rotation Hal Bach permanent magnetic actuator |
| 09/04/2013 | CN103280938A Stator assembly capable of driving two rotors by main coil and auxiliary coil |
| 09/04/2013 | CN102035321B Double-sided direct-driven slotless torque motor |
| 08/29/2013 | US20130221778 Double drive shaft motor of magnetic flux modulation type |
| 08/28/2013 | CN203166718U Energy-saving generator |
| 08/28/2013 | CN203166717U Non-salient-pole-type electromagnetic speed regulation machine |
| 08/28/2013 | CN203166716U Direct-current motor |
| 08/28/2013 | CN203166715U Electromagnetic speed regulating machine |
| 08/28/2013 | CN103269140A Birotor permanent magnet motor applied to wind power generation |
| 08/28/2013 | CN102368655B Multi-output-shaft type motor with multiple rotors |
| 08/22/2013 | WO2013123479A1 Gas turbine engine and electric machine |
| 08/22/2013 | WO2013122543A1 Motor and method for assembling the same |
| 08/22/2013 | WO2013122542A1 A motor and a method of assembling the same |
| 08/22/2013 | WO2013121266A1 Drive unit for vehicle |
| 08/22/2013 | US20130214627 Electrical apparatus and related methods |
| 08/22/2013 | DE102012101247A1 Electric machine for e.g. hybrid vehicle, has rotor surrounding stator nucleus of stator, where stator nucleus indicates connection finger extended between two section nuclei and radial bearing bonds |
| 08/21/2013 | EP2629407A1 Electrical generator for rotating structure |
| 08/21/2013 | CN203142373U Floating stator motor, hybrid power-driven system and hybrid power tractor |
| 08/21/2013 | CN103262397A Geared motor |
| 08/21/2013 | CN103262394A Cooling arrangement and geared motor |
| 08/21/2013 | CN101558660B Apparatus and methods for generating pressure waves |
| 08/15/2013 | WO2012084907A3 Transverse flux machine |
| 08/15/2013 | US20130207498 Synchronous motor |
| 08/14/2013 | EP2625775A1 Electromagnetic machine |
| 08/14/2013 | DE102013101186A1 Synchronmotor Synchronous motor |
| 08/14/2013 | CN203135667U Double-stator four-port cage-barrier-spliced single-rotor AC motor |
| 08/14/2013 | CN203135666U Brushless electro-magnetic synchronous motor provided with two stators and single cage-barrier rotor |
| 08/14/2013 | CN203135665U Disc-type three-phase brushless permanent-magnetic DC motor |
| 08/14/2013 | CN203135664U Axial-radial excitation permanent magnet brushless motor |
| 08/14/2013 | CN103248183A 同步马达 Synchronous motors |
| 08/14/2013 | CN103248182A Axial gap-type rotating motor and vehicle wheel |
| 08/14/2013 | CN103248181A Outer rotor-driving, iron core-free, ultra-low-speed disc type generator |
| 08/08/2013 | WO2013115653A1 Molded segment for an energy conversion system and production of such a segment |
| 08/08/2013 | WO2013114177A1 Electrical machine |
| 08/08/2013 | DE102006006037B4 Motor mit rotatorischem und linearem Antrieb mit integrierter Axialkraftmessung Motor with rotary and linear actuator with integral axial force |
| 08/07/2013 | CN203119716U Animal power electricity generation permanent-magnet reel linear generator |
| 08/07/2013 | CN103238266A Double-rotor motor |
| 08/07/2013 | CN103237632A Power tool |
| 08/07/2013 | CN102394540B Uniaxially coupled double-wind driven generator |
| 08/07/2013 | CN102160258B Motor assembly |
| 08/07/2013 | CN101465567B Magnetic pole or path wrapped electric machine with permanent-magnet pole |
| 08/01/2013 | US20130192824 Compact cable suspended pumping system for dewatering gas wells |
| 08/01/2013 | DE102013100727A1 Doppelantriebswellenmotor eines Magnetflussmodulationstyps Double shaft motor of a magnetic flux modulation type |
| 07/31/2013 | CN203104235U Low-noise concentric dual-stator switched reluctance motor |
| 07/31/2013 | CN203104234U Double-air-gap hybrid excitation direct drive switched reluctance wind power generator and unit system thereof |
| 07/31/2013 | CN203104233U Winding-cage asynchronous wind generator |
| 07/31/2013 | CN102412681B Switched reluctance motor with multidirectional magnetic field characteristic |
| 07/25/2013 | WO2013107775A2 Electric machine comprising two rotors and at least two bearings, with just one bearing positioned between the two rotors along the axis of rotation |
| 07/25/2013 | WO2013106919A1 Electric apparatus using eddy current generation for transmitting torque between two adjacent rotors |
| 07/25/2013 | US20130190961 Dual-rotor motor for electric automobile, associated stepless speed change system with planet gear and control method |