| Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
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| 07/25/2002 | WO2001003273A9 Exciter with axial gap |
| 07/24/2002 | CN2502445Y Controllable reverse operation claw pole permanent-magnet synchronous motor |
| 07/23/2002 | US6424070 Magnetically centering torque motor |
| 07/18/2002 | DE10101377A1 Dual stator or dual rotor machine has any number of generally concentric, stationary parts and any number of generally concentric movable parts whose revolution rates can be different |
| 07/17/2002 | CN1087710C Elevator drive machine |
| 07/17/2002 | CN1087709C Method for setting every axial gas gap in gear free elevator driving machinery |
| 07/16/2002 | US6418976 Thread brake system with a linear electric motor for weaving looms |
| 07/11/2002 | US20020089248 Gas turbomachinery generator |
| 07/11/2002 | DE10156870A1 System for generating force-path steady state characteristics in linear driving mechanisms interconnects multiple single primary actuators in series/parallel in a flexible manner |
| 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 |
| 07/10/2002 | EP1221758A2 Actuator capable of revolving |
| 07/10/2002 | CN2500019Y DC permanent magnet bridge type motor special for motor automobile |
| 07/10/2002 | CN1357958A Twin-induction surface motor |
| 07/04/2002 | WO2002052701A1 Ac motor generator |
| 07/04/2002 | DE10060825A1 Single-stator-double-rotor rotating motor for military Gyro equipment, includes upper and lower rotors being rotated in opposite direction by changing current direction in exciting coils |
| 07/03/2002 | EP1220426A2 A rotary electromechanical device and a pulley driving system using the rotary electromechanical device |
| 07/03/2002 | EP1219007A1 Brushless motor with reduced rotor inertia |
| 06/27/2002 | US20020081220 Actuator capable of revolving |
| 06/27/2002 | US20020079763 Field configurable modular motor |
| 06/26/2002 | CN2497476Y Electric motor double-rotor structure apparatus |
| 06/25/2002 | US6411002 Axial field electric machine |
| 06/20/2002 | US20020077207 Electric driving system |
| 06/20/2002 | US20020074895 Brushless motor with reduced rotor inertia |
| 06/19/2002 | EP1214775A1 Hybrid ac/dc motor |
| 06/19/2002 | CN2496179Y Structure of tangential input resistance for rotor of motor with double stators |
| 06/13/2002 | DE10114183A1 Retarder, insb. als Brems-o.Zusatzbremseinrichtung für Fahrzeuge o. dgl., insb. Schienenfahrzeuge Retarder, esp. As a brake for vehicles o.Zusatzbremseinrichtung o. The like., Esp. Rail vehicles |
| 06/12/2002 | CN1353881A Hybrid AC/DC motor |
| 06/11/2002 | US6401849 Driving apparatus for a vehicle |
| 06/06/2002 | US20020066568 Integrated pumping system for use in pumping a variety of fluids |
| 06/04/2002 | US6398685 Drive mechanism for a vehicle, especially a multilane electromobile |
| 05/30/2002 | WO2002043229A2 Retarder, particularly provided as a braking device or auxiliary braking device for vehicles or the like, especially rail vehicles |
| 05/30/2002 | US20020063484 Single-stator-double-rotor rotating motor |
| 05/29/2002 | EP1208633A1 Continuously variable electromagnetic transmission |
| 05/23/2002 | WO2002041474A1 Low magnetic signature motor system |
| 05/22/2002 | EP1207309A2 A compound motor and operational method thereof |
| 05/22/2002 | CN1085267C 洗衣机 Washing machine |
| 05/16/2002 | WO2002039203A1 Actuating device |
| 05/15/2002 | CN2492002Y D.C. motor without commutator |
| 05/15/2002 | CN1084953C Multipolar motor with two rotors |
| 05/15/2002 | CN1084952C Electromechanical transducer comprising two rotors |
| 05/14/2002 | US6388353 Elongated permanent magnet synchronous motor |
| 05/14/2002 | US6388347 Flywheel battery system with active counter-rotating containment |
| 05/14/2002 | US6388346 Axial fluid flow inducing device with multiple magnetically driven impellers |
| 05/10/2002 | WO2002037644A2 Electromagnetic motor with flux stabilization ring, saturation tips, and radiator |
| 05/09/2002 | US20020055695 Motor-driven beauty device |
| 05/09/2002 | US20020053848 Compound motor and operational method thereof |
| 05/09/2002 | US20020053842 Rotational position detecting sensor-equipped motor and biaxial motor |
| 05/08/2002 | EP1203438A1 Exciter with axial gap |
| 05/08/2002 | EP1153470A4 Brushless doubly-fed induction machines employing dual cage rotors |
| 05/08/2002 | DE10046729A1 Elektrische Maschine sowie Elektrisches System Electrical machine and electrical system |
| 05/08/2002 | CN1348247A Double-rotor structural apparatus for motor |
| 05/08/2002 | CN1084405C Electric rotating actuator for forming shed on weaving machine and its producing method weaving system and weaving machine |
| 05/07/2002 | US6384567 Controller and control method for motor/generator |
| 05/07/2002 | US6382935 Electromagnetic diaphragm pump |
| 04/30/2002 | US6380655 Variable-speed electromechanical energy converter |
| 04/30/2002 | US6380653 Rotational power converter for hybrid electric vehicle |
| 04/25/2002 | US20020047451 Electrical machine and electrical system |
| 04/25/2002 | US20020047429 Motor, electric vehicle and hybrid electric vehicle |
| 04/25/2002 | US20020047425 Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth |
| 04/25/2002 | US20020047418 Compact and reliable structure of multi-rotor synchronous machine |
| 04/25/2002 | US20020047386 Method of making a housing with integral gasket components for a rearview mirror actuator assembly |
| 04/25/2002 | US20020047378 Housing with integral gasket components for a rearview mirror actuator assembly |
| 04/25/2002 | US20020047367 Motor having two degrees of free motion |
| 04/23/2002 | US6376959 Mangle magnetic structure |
| 04/23/2002 | US6376955 Motor/generator with multiple rotors |
| 04/17/2002 | CN2487147Y Hydraulic reverse double turning speed-up generator |
| 04/16/2002 | US6373160 Electric machine |
| 04/11/2002 | WO2002028674A1 A hybrid propulsion system for a motor vehicle |
| 04/11/2002 | DE10050269A1 Electrical synchronous machine comprises permanent magnet excitation and transversal flux fed inwards from outer stator elements to central stator element |
| 04/10/2002 | CN2485860Y Bidirectional large moment synchronous motor |
| 04/09/2002 | US6369479 Hybrid-type magnet and stepping motor including same |
| 04/09/2002 | US6367587 Elevator having a drive machine with a rotating traction sheave between multiple motors along the axis of rotation |
| 04/03/2002 | EP1193845A1 Hybrid synchronous motor equipped with annular winding |
| 04/03/2002 | CN1343386A Electric machine |
| 03/28/2002 | WO2001052386A3 Electric motor with external rotor |
| 03/27/2002 | EP1191673A2 Compact and reliable structure of multi-rotor synchronous machine |
| 03/27/2002 | CN1341988A D.C. magnetic field power machine matched with power generator |
| 03/26/2002 | US6362548 Housing with integral gasket components for a rearview mirror actuator assembly |
| 03/20/2002 | EP1188218A1 Electric motor |
| 03/14/2002 | WO2001056140A3 Reluctance stepping motor |
| 03/12/2002 | US6355999 Twin-shaft concentric motor |
| 03/07/2002 | WO2002019497A1 Improvements in electric motors no. 2 |
| 03/06/2002 | EP1183770A1 Step motor with double coil in a plane |
| 03/06/2002 | EP1183461A2 Improvements to alternators and improvements to rotary internal combustion engines |
| 02/28/2002 | DE10138211A1 Magnetischer Zentrierdrehmomentenmotor Magnetic Zentrierdrehmomentenmotor |
| 02/28/2002 | DE10040273A1 Windenergieanlage Wind turbine |
| 02/27/2002 | CN2479679Y Generating and electric integral machine for power for cars and ships |
| 02/21/2002 | WO2002015367A1 Wind power plant |
| 02/21/2002 | DE10065977A1 Electromagnetic diaphragm pump for outdoor air blower, has AC power supply with several compression sections operated by AC supplied from AC power supply. |
| 02/21/2002 | DE10038234A1 Electrical machine stator manufacturing method e.g. for starter-generator of vehicle, using separate parts of axially divided stator body provided with conductor elements before uniting to form stator winding |
| 02/12/2002 | US6345695 Elevator system with counter-rotating drive sheaves |
| 02/07/2002 | DE10014262A1 Electrical current generation in gears, employs epicyclic gearing in conjunction with belt or chain drive |
| 01/31/2002 | WO2002009260A1 A permanent magnet ac machine |
| 01/30/2002 | EP1175291A1 Injection molding machine for processing plastics |
| 01/30/2002 | CN1078766C Linear inductive motor |
| 01/30/2002 | CN1078765C Auxiliary power motor with improved structure |
| 01/30/2002 | CN1078764C Permanent magnet low speed synchronous motor with self starting impulsive magnetic field |
| 01/24/2002 | DE10128407A1 Antriebsvorrichtung Driving device |
| 01/24/2002 | DE10032098A1 Roboterarm Robot arm |
| 01/23/2002 | EP1174989A1 Electric machine for D.C. and A.C |