| Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
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| 07/25/2013 | US20130187501 Electric motor assembly with electric phasing of rotor segments to reduce back electromotive force |
| 07/25/2013 | DE102013200664A1 Elektromotoranordnung mit elektrischer Phasenverschiebung von Rotorsegmenten, um eine gegenelektromotorische Kraft zu verringern An electric motor assembly with electrical phase shift of the rotor segments, to reduce a counter electromotive force |
| 07/24/2013 | EP2618465A2 Electrical machine including two rotors and at least two bearings, with a single bearing arranged between the two rotors along the axis of rotation |
| 07/24/2013 | CN103219842A Double-mechanical port electromechanical energy converter |
| 07/24/2013 | CN103219841A Birotor electromotor |
| 07/24/2013 | CN103219828A Electric motor assembly with electric phasing of rotor segments to reduce back electromotive force |
| 07/24/2013 | CN103213580A Control method of dual-rotor motor for electromobile and control method of related planetary gear stepless speed change system |
| 07/18/2013 | US20130181563 Electric Motor |
| 07/18/2013 | US20130181562 Dual-rotor machine |
| 07/18/2013 | US20130181561 Method and apparatus for compensating a line synchronous generator |
| 07/17/2013 | CN203071777U Coreless permanent magnet motor |
| 07/17/2013 | CN203071776U High-power mixed excitation double rotor double-fed synchronous wind-driven generator |
| 07/17/2013 | CN103206345A Bidirectional-rotation wind driven generation device |
| 07/11/2013 | WO2013056024A4 Electric devices |
| 07/11/2013 | US20130175893 Motor vehicle drive unit |
| 07/10/2013 | CN203056803U Single-phase capacitor operation-type hidden salient pole motor stator |
| 07/10/2013 | CN203056802U Internal stator water cooling switch magnetic resistance hub motor |
| 07/10/2013 | CN203056801U Highly efficient energy saving electromotor |
| 07/10/2013 | CN203056800U Two-degree-of-freedom stepping motor with orthogonal cylinder structure for bionic eye |
| 07/10/2013 | CN203056710U Taper type switch-reluctance disc-type motor of shaft radial magnetic field |
| 07/10/2013 | CN103200719A Double-rotor electromagnetic heating machine |
| 07/10/2013 | CN103199659A Disk type magnetic generator |
| 07/10/2013 | CN103199650A Three-phase inner rolling type meshing motor |
| 07/10/2013 | CN101926071B Electric motor for operating shutter element or solar protection element in building |
| 07/04/2013 | WO2013054349A3 Torque assist for motor |
| 07/04/2013 | WO2012146376A3 Drive device for a motor vehicle |
| 07/03/2013 | EP2611007A2 A superconductive synchronous motor generator |
| 07/03/2013 | EP2610176A1 Electrical powered tail rotor of a helicopter |
| 07/03/2013 | CN203039533U Double stator permanent magnetism direct drive generator |
| 07/03/2013 | CN203039532U Double-disc axial-magnetic-field type switched reluctance motor |
| 07/03/2013 | CN203039506U Collecting ring sealing device |
| 07/03/2013 | CN203039490U Magnetic-suspension high-speed ferrite flywheel energy accumulator |
| 07/03/2013 | CN103187812A Switched reluctance motor |
| 06/27/2013 | WO2013094165A1 Electric-powered compressor |
| 06/27/2013 | WO2013091669A1 A turbo compound transmission and a method for controlling a turbo compound transmission |
| 06/27/2013 | DE102006042593B4 Generator für Fahrzeuge Generator for vehicles |
| 06/26/2013 | EP2605925A1 Wheel suspension for a motor vehicle |
| 06/26/2013 | CN203027106U Double-core hub motor of electric vehicle |
| 06/26/2013 | CN103178668A Radial magnetic field double-stator vernier motor |
| 06/26/2013 | CN103178667A Axial-magnetic-field double-stator vernier motor |
| 06/26/2013 | CN103178666A Combined motor with switched reluctance motors and double disk type permanent magnet motors with axial magnetic fields |
| 06/20/2013 | WO2013086975A1 Disk-shaped composite multi-combination 3d permanent magnetic motor |
| 06/20/2013 | WO2013086558A1 High speed turbine |
| 06/20/2013 | WO2012123575A3 Electric motor and closing or sun protection installation comprising such a motor |
| 06/20/2013 | US20130154449 Disk-shaped multi-combined three-dimensional permanent magnet motor |
| 06/20/2013 | US20130154423 Axial flux alternator with one or more flux augmentation rings |
| 06/20/2013 | CA2858277A1 High speed turbine |
| 06/19/2013 | CN203014621U Double stator through hole bearing permanent magnet gyro motor |
| 06/19/2013 | CN203014620U A permanent magnetic motor |
| 06/19/2013 | CN203014619U Dual-DOF (degree of freedom) mixed type stepping motor for bionic eyeballs |
| 06/19/2013 | CN103166400A Modular single-cage barrier rotor double-stator four-port alternating current motor and control method thereof |
| 06/19/2013 | CN103166399A Modular single-cage barrier rotor double-stator self-excitation synchronous motor and control method thereof |
| 06/19/2013 | CN103166398A An electro pneumatic converter with low hysteresis characteristic |
| 06/19/2013 | CN103166397A Small power generating device |
| 06/19/2013 | CN103166396A Stator double-winding alternating-current motor with double cage barrier rotors and control method thereof |
| 06/19/2013 | CN103166395A Stator self-excitation synchronous motor with double cage barrier rotors and control method thereof |
| 06/19/2013 | CN103166394A Eccentric electromagnetic actuator used for gastrointestinal robot |
| 06/19/2013 | CN103166393A Axial magnetic field motor |
| 06/19/2013 | CN103166369A Retarder for transport equipment |
| 06/19/2013 | CN103161680A Double-air-gap superconductive direct-drive wind power generating set |
| 06/19/2013 | CN103161679A Built-in large-scale superconduction direct drive wind generating set |
| 06/19/2013 | CN103161678A Built-in large-scale superconduction direct drive wind generating set |
| 06/18/2013 | US8466592 Electrical machines |
| 06/13/2013 | WO2013085418A1 Electromagnetic generator |
| 06/13/2013 | WO2013084556A1 Electric motor |
| 06/13/2013 | WO2013084101A1 Electric propulsion system |
| 06/13/2013 | WO2013030479A3 Rotary electric machine |
| 06/13/2013 | WO2012084861A3 Transmissionless roller drive |
| 06/13/2013 | CA2855959A1 Electric propulsion system |
| 06/12/2013 | EP2601732A1 Split permanent magnet machine |
| 06/12/2013 | CN202997877U Built-in double-stator switch magnetic-resistance wind generator and set system thereof |
| 06/12/2013 | CN202997876U Fixed-shaft support double-air-gap direct-drive switch magnetic-resistance wind generator and set system thereof |
| 06/12/2013 | CN202997875U Double-bearing supporting double-stator switch magnetic resistance aerogenerator and set system thereof |
| 06/12/2013 | CN202997874U Double-stator disc type motor |
| 06/12/2013 | CN202997873U Double-stator single-rotor planar refrigeration compressor motor |
| 06/12/2013 | CN202997733U Disc type motor |
| 06/12/2013 | CN202997723U Permanent magnetic motor |
| 06/12/2013 | CN202991539U Air-conditioning refrigeration compressor |
| 06/12/2013 | CN103154429A Compact cable suspended pumping system for dewatering gas wells |
| 06/12/2013 | CN103151886A Rotor magnetism gathering type two-stator field modulation permanent magnet generator |
| 06/12/2013 | CN103151885A Inner rotor permanent-magnet synchronous motor with staggered grooved structure and low positioning force moment |
| 06/12/2013 | CN102355103B Electromagnetic-piezoelectric-mixed-driving-based three-degree-of-freedom spherical motor |
| 06/05/2013 | EP2599195A2 Electric drive device for an aircraft |
| 06/05/2013 | CN202978637U Double-direction rotation structure brushless motor |
| 06/05/2013 | CN202978636U Electromagnet-permanent magnet combination-based engine |
| 06/05/2013 | CN202978635U Vehicle power generation structure containing non-magnetic rotors, and inner and outer stators |
| 06/05/2013 | CN202978591U An amorphous stator water-cooling permanent magnet disc type electric machine |
| 06/05/2013 | CN202971042U Tide and wind-force integration power generator |
| 06/05/2013 | CN103138514A Direct-current (DC) motor with high torque |
| 06/05/2013 | CN103128628A Optical element processing and detecting platform based on multi-degree-of-freedom motor |
| 06/05/2013 | CN102066145B Power plant |
| 06/05/2013 | CN102066144B 动力装置 Power plant |
| 06/05/2013 | CN102005875B Brushless parallel-structure hybrid excitation synchronous generator without additional air gap |
| 06/04/2013 | US8456051 High reliability generator with dual drive path |
| 06/04/2013 | US8453313 Table for permanent magnet rotor and method for manufacturing permanent magnet rotor |
| 06/04/2013 | CA2529534C Fault-tolerant electro-mechanical actuator |
| 05/30/2013 | WO2013077484A1 Multi spinning motor using 3d molding core |
| 05/30/2013 | WO2013077329A1 Mechanism for connecting electric motors |
| 05/30/2013 | WO2013075264A1 Power frequency brushless synchronous generator with twin permanent magnets |
| 05/30/2013 | WO2013030489A3 Aircraft comprising a distributed electric power unit with free wheels |