Patents for H02K 16 - Machines with more than one rotor or stator (6,539) |
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02/12/2004 | US20040027007 Double-axis double-speed linear motor mechanism |
02/12/2004 | US20040026191 Retarder, particularly provided as a braking device or auxiliary braking device for vehicles or the like, especially rail vehicles |
02/12/2004 | DE20213670U1 Directly driven drive axle has two independently operating asynchronous motors with common controller on axle with shafts connected via planetary gear stage to drive shafts |
02/12/2004 | DE10164794A1 AES, Antriebsentlastungsstossdämpfer AES, drive discharge Shocks |
02/11/2004 | EP0883926B1 High-efficiency electric motor of electronic commutation type |
02/05/2004 | WO2003100957A3 Method, apparatus, and system for drive control, power conversion, and start-up control |
02/05/2004 | US20040021437 Adaptive electric motors and generators providing improved performance and efficiency |
02/05/2004 | US20040021390 Rotary electric machine and automobile provided with the same |
02/05/2004 | US20040021386 Axial gap motor-generator for high speed operation |
02/04/2004 | EP1387472A2 Rotary electric machine and automobile provided with the same |
02/04/2004 | EP1386387A1 Downhole torque generator |
02/04/2004 | EP1386386A1 Downhole torque-generating and generator combination apparatus |
02/04/2004 | CN2602541Y Dual rotors synchronous AC motor |
02/04/2004 | CN1472868A Rotation motor and vehicle therewith |
02/03/2004 | US6685864 Method of making a housing with integral gasket components for a rearview mirror actuator assembly |
01/29/2004 | WO2003047961A3 Boat propulsion system |
01/28/2004 | EP1384306A2 A toroidal electrical machine and an annular winding carrier therefor |
01/28/2004 | EP0944862B1 Mechanical-electric energy converter and watch part comprising this energy converter |
01/28/2004 | CN1136645C Linear motor compressor and its application in cooling system |
01/22/2004 | WO2004008613A1 Linear and rotory motors for moving a tool-carrying sleeve |
01/22/2004 | WO2004008611A1 Motor, robot, substrate loader and exposure system |
01/22/2004 | US20040012354 Hybrid electrical machine with system and method for controlling such hybrid machine |
01/15/2004 | DE20213391U1 Verstellvorrichtung Adjustment |
01/15/2004 | DE20213364U1 Antriebsvorrichtung Driving device |
01/14/2004 | EP1380094A2 Electric motor, especially an electronically commuted d.c. motor |
01/14/2004 | CN2599859Y Generator set for wind-driven generator |
01/14/2004 | CN1467903A 步进电机 Stepper motor |
01/08/2004 | WO2004004098A1 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
01/08/2004 | US20040004405 Constant force generator |
01/08/2004 | DE10226237A1 Elektrischer Motor oder Generator An electric motor or generator |
01/07/2004 | EP1378986A1 Constant force actuator |
01/07/2004 | EP1378046A1 Linear motor drive unit for a machine |
01/07/2004 | CN1134097C Driving gear and starting operation method of induction motor |
01/02/2004 | EP1375226A2 Hybridgetriebe |
01/02/2004 | EP1374373A1 Rotor body and production method thereof |
01/01/2004 | US20040000829 Reduced backlash zero cogging reversing transmission |
12/31/2003 | WO2004001949A1 Adaptive control architecture for electric machines |
12/31/2003 | WO2004001934A1 High-efficiency rotating unit using magnetic force |
12/31/2003 | WO2003051660A3 A transmission system with a continuously variable transmission ratio |
12/31/2003 | CN1133262C Twin-induction surface motor |
12/31/2003 | CA2483672A1 Adaptive control architecture for electric machines |
12/24/2003 | WO2003106244A1 Steering control device and steering control method of motor vehicle |
12/24/2003 | CN1132292C Permanent magnet rotor type electric motor |
12/23/2003 | CA2322851C Dual stator winding induction machine drive |
12/17/2003 | CN1462502A Wind power plant |
12/16/2003 | US6664694 Rotor axial activation modulation of electric machinery due to centrifugal force |
12/11/2003 | US20030227231 Doubly-excited brushless alternator |
12/10/2003 | EP1369978A2 Stepping motor |
12/10/2003 | EP1121747B1 Assembly of rotatable members |
12/09/2003 | US6661129 Linear motor |
12/09/2003 | US6659894 Variable pitch sheave assembly for fan drive system |
12/04/2003 | WO2003100958A1 An apparatus for drive control, power conversion, and start-up control |
12/04/2003 | WO2003100957A2 Method, apparatus, and system for drive control, power conversion, and start-up control |
12/04/2003 | WO2003100956A1 Apparatus and method for identifying an operational phase and controlling energization |
12/04/2003 | WO2003100948A1 Pmbdcm and two-phase srm motor |
12/04/2003 | WO2003100944A1 Radial-axial electromagnetic flux electric motor, coaxial electromagnetic flux electric motor, and rotor for same |
12/04/2003 | US20030224892 Hybrid transmission |
12/04/2003 | US20030222456 Distributed powertrain that increases electric power generator density |
12/03/2003 | EP1367690A2 Gas turbine engine and generator directly coupled without reduction gear; Device with electromagnet having amorphous metal core pieces |
12/03/2003 | CN1459409A Traverse method and controller thereof |
12/02/2003 | US6657329 Unipolar transverse flux machine |
11/27/2003 | WO2003052287A3 Reaction balanced rotary drive mechanism |
11/26/2003 | CN2588649Y Multi-power energy-saving motor |
11/26/2003 | CN1458733A Directly driveng mixed reluctance motor |
11/26/2003 | CN1458732A Multiple freedom degree motor |
11/20/2003 | WO2003058806A3 Multiple fault redundant motor |
11/19/2003 | CN1457267A Segmented induction electric machine with interdigitated disk-type rotor and stator construction |
11/13/2003 | WO2003094328A1 Rotary electric motor having both radial and axial air gap flux paths between stator and rotor segments |
11/13/2003 | WO2003030332A3 Electric motor, especially an electronically commuted d.c. motor |
11/13/2003 | US20030210012 Segmented induction electric machine with interdigitated disk-type rotor and stator construction |
11/12/2003 | CN1455498A Inductive motor |
11/12/2003 | CN1455497A Rotor-exciting commutatorless direct current machine |
11/05/2003 | EP1051797B1 Electric machine |
11/05/2003 | CN2585480Y Reverse direction two rotator type high-efficiency generator |
11/05/2003 | CN1127194C Electromechanical transducer comprising two rotors having permanent magnets |
10/30/2003 | US20030201686 Induction motor |
10/30/2003 | US20030201678 Rotor structure of permanent magnet stepping motor |
10/30/2003 | US20030201677 Step motor with multiple stators |
10/29/2003 | CN1452804A Electrodynamic machine |
10/28/2003 | CA2318032C Variable output rotary power generator |
10/23/2003 | WO2003005530A3 An integrated position resolver for hybrid synchronous electric motors |
10/22/2003 | EP1038347B1 Reciprocating asynchronous electric motor |
10/22/2003 | CN2582260Y Constant power, speed-adjustable motor |
10/16/2003 | US20030193253 Driving method and system for electrical rotating machine having two rotors using compound current |
10/15/2003 | CN2580663Y Stator rotation, transmission generator |
10/14/2003 | US6633143 Reactionless rotary drive mechanism |
10/14/2003 | US6633106 Axial gap motor-generator for high speed operation |
10/09/2003 | WO2003084033A1 Electric machine with inner and outer rotor |
10/09/2003 | WO2003084032A1 Electrical rotating machine having two rotors driven by means of compound current |
10/09/2003 | WO2003084031A1 Power generation mechanism for wind power generation |
10/09/2003 | WO2003084030A1 Rotor body and production method thereof |
10/09/2003 | WO2003084029A1 Cooling structure for multi-shaft, multi-layer electric motor |
10/09/2003 | WO2003084028A1 Stator cooling structure for multi-shaft, multi-layer electric motor |
10/09/2003 | WO2003084027A1 Electric motor integrated in a vehicle wheel |
10/09/2003 | WO2003084025A1 Stator mounting for a double rotor electric motor |
10/09/2003 | US20030189388 Axial flux motor assembly |
10/08/2003 | EP1351377A2 Driving method and system for electrical rotating machine having two rotors using compound current |
10/08/2003 | EP1350670A2 Device for moving the shade of headlights |
10/08/2003 | EP1350665A2 Control apparatus and method for at least one electrical rotating machine using compound current |
10/08/2003 | CN1123458C Drive mechanism for vehicle |