| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 02/14/2001 | EP1075728A1 Motor |
| 02/14/2001 | CN1284211A Reluctance Motor |
| 02/14/2001 | CN1062089C Motor having bearing |
| 02/14/2001 | CN1062088C Rotary motor and method for making same, layered iron core and method for making same |
| 02/13/2001 | US6188159 Stator used for dynamo or electromotor |
| 02/13/2001 | US6188157 Parmanent magnet dynamo electric machine |
| 02/10/2001 | WO2001011760A1 Improved compact generator, light-emitting wheel having the same, and manufacturing method therefor |
| 02/08/2001 | WO2001010002A2 Spindle motor for hard disk drive |
| 02/08/2001 | WO2001010001A2 Demagnetization-protected permanent magnet ship propulsion system |
| 02/08/2001 | DE19935554A1 Eddy current brake for vehicles, especially for bikes has magnetically conducting ring assembled from number of filaments arranged rigidly or variably at site of useful magnetic field |
| 02/08/2001 | DE19935210A1 Electrodynamic rotating machine e.g. electronically commutated motor, has body of stator consisting of several elongated stator sections inserted into excitation winding in direction parallel to axis |
| 02/08/2001 | CA2381148A1 Demagnetization-protected permanent magnet ship propulsion system |
| 02/07/2001 | EP1075074A2 Gas transfer machine |
| 02/07/2001 | EP1075072A1 Brushless DC motor and its stator |
| 02/07/2001 | EP1074753A1 Method for coupling a shaft with a hub of a disk device and a coupled body resulting therefrom |
| 02/07/2001 | EP1074699A2 Turbine-generator system |
| 02/07/2001 | CN1283321A Permanent magnet generator |
| 02/07/2001 | CN1061792C Generating system including generator having permanent megnet |
| 02/06/2001 | US6183218 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
| 02/01/2001 | WO2001008287A1 Generator |
| 02/01/2001 | WO2001008283A1 Electric drive (options) |
| 02/01/2001 | WO2001007789A1 Liquid pump with a claw pole stator |
| 02/01/2001 | DE19934382A1 Flüssigkeitspumpe Liquid pump |
| 02/01/2001 | CA2345040A1 Electric drive (options) |
| 01/31/2001 | EP1072084A1 Improved electric motor |
| 01/31/2001 | EP1071838A2 Device for forming a gauze edge using a motor comprising a rotor and a stator for housing said rotor |
| 01/31/2001 | CN2417627Y Speed adjustable, permanent magnet, out rotator and wheel tyre type dc motor with self-rotating carbon brush used for driving electric bicycle |
| 01/31/2001 | CN1282457A Brushless electronic commuted motor |
| 01/30/2001 | US6181048 Method for selectively coupling layers of a stator in a motor/generator |
| 01/30/2001 | US6181047 Permanent magnet motor with improved stator core and washing machine provided therewith |
| 01/30/2001 | US6181035 Permanent magnet electric motor having reduced cogging torque |
| 01/25/2001 | WO2001006624A1 Permanent magnet synchronous motor |
| 01/25/2001 | WO2001006623A1 Generator |
| 01/25/2001 | WO2001006618A1 Electric motor with connector element on foil-shaped insulating substrate |
| 01/25/2001 | WO2001006617A1 Rotating electric machine |
| 01/25/2001 | DE19934775A1 Electrically commutated electric motor, has rotor whose permanent magnet(s) form single magnet or it is formed of individual segments; north and south poles butt against each other |
| 01/24/2001 | EP1071194A1 Actuator |
| 01/24/2001 | EP1071193A1 Rotary electric machine |
| 01/23/2001 | USRE37027 Electric motor with combined permanent and electromagnets |
| 01/23/2001 | US6177751 Rotary electric machine and bobbin thereof |
| 01/23/2001 | US6177746 Low inductance electrical machine |
| 01/23/2001 | US6177745 Permanent magnet rotor type electric motor |
| 01/17/2001 | EP1068663A1 Fault tolerant electric machine |
| 01/16/2001 | US6175178 Low inductance electrical machine for flywheel energy storage |
| 01/11/2001 | WO2001003275A1 Electric motor with ring rotor passing through coils |
| 01/11/2001 | WO2001003274A1 Windmill with illuminated blades and generation of electrical energy |
| 01/11/2001 | WO2001003273A1 Exciter with axial gap |
| 01/11/2001 | CA2377917A1 Windmill with illuminated blades and generation of electrical energy |
| 01/10/2001 | EP0607320B1 Fluid pump with magnetically levitated impeller |
| 01/10/2001 | CN1279841A Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine with permanent magnet rotor |
| 01/10/2001 | CN1279840A Wind power plant |
| 01/09/2001 | US6172786 Optical deflection device and image forming apparatus therewith |
| 01/09/2001 | US6172442 Disk-type brushless single-phase DC motor |
| 01/09/2001 | US6172440 Motor |
| 01/04/2001 | WO2001001558A1 Method for setting a polyphase electric stepper motor |
| 01/04/2001 | WO2001001548A1 Electric motor with rotor being a drive wheel |
| 01/04/2001 | WO2001000995A1 Indirect cooling for an electric fan |
| 01/04/2001 | DE19956380C1 Fluid pump for vehicle cooling and heating systems has plastics motor housing with claw plates of claw pole stator formed as integral components thereof |
| 01/04/2001 | DE10024021A1 Electric motor has internal stator, well-ventilated external rotor with by two bearings supporting shaft and first rotor end plate and second cylinder end plate respectively |
| 01/04/2001 | CA2341567A1 Indirect cooling for an electric fan |
| 01/03/2001 | EP1064712A1 Multi-phase transverse flux machine |
| 01/03/2001 | EP1064711A1 An electrical miniature motor |
| 01/03/2001 | EP0983628A4 Brushless synchronous rotary electrical machine |
| 01/03/2001 | CN2413429Y Inductor type magnetoelectric generator |
| 01/03/2001 | CN2413428Y Axle-type superconductive synchronous DC generator set |
| 01/03/2001 | CN1060297C Generator mounting structure for engine |
| 01/02/2001 | US6167610 Method of making a rotary motor |
| 12/28/2000 | DE19927263A1 Drive system, especially for motor vehicle, has rotor arrangement brought to desired working temperature and/or held close to temperature by heat transfer arrangement, e.g. using heat transfer fluid |
| 12/27/2000 | EP1063755A1 Brushless D.C.motor assembly |
| 12/27/2000 | EP1063754A2 Transversal flux machine |
| 12/27/2000 | EP1063753A1 Electric rotary drive comprising a magnetically suspended rotor |
| 12/27/2000 | EP1062718A1 Electric motor or generator |
| 12/26/2000 | US6166475 Brushless motor and magnetic recording-reproducing apparatus using the same |
| 12/26/2000 | US6166473 Dynamo-electric machine and generator and motor wherein the machine is used |
| 12/26/2000 | US6166472 Airgap armature coils and electric machines using same |
| 12/26/2000 | US6166470 Brushless DC motor |
| 12/21/2000 | WO2000077390A1 Generator |
| 12/21/2000 | DE19927082A1 Development of permanently stimulated synchronous machine with transversal flux guide, has central H-shaped flux conductor with cylindrical iron core and peripheral, inward-facing poles |
| 12/21/2000 | DE19926920A1 Two-leg synchronous electrical machine with permanent magnet stimulation and transversal flux guidance e.g. for bicycle, has flux in both legs transferred between rotor and stator via air gap in machine center |
| 12/20/2000 | EP1060558A2 Constant-power brushless dc motor |
| 12/20/2000 | EP1060555A1 Motor vehicle alternator rotor with interposed permanent magnets |
| 12/19/2000 | US6163097 Motor generator including interconnected stators and stator laminations |
| 12/19/2000 | US6163095 Drive system for a frozen food product dispenser |
| 12/14/2000 | WO2000076054A1 Electrical machine |
| 12/13/2000 | EP1058962A1 Rotor control for synchronous ac machines |
| 12/13/2000 | CN2410813Y Compound brushless silicon rectifier generator |
| 12/13/2000 | CN1276926A Electric motor rotor with permanent magnets |
| 12/13/2000 | CN1276646A Induction-type electric generator attached to power machine |
| 12/13/2000 | CN1276645A Disk-type permanent-magnet electric machine with stepless speed regulation |
| 12/13/2000 | CN1276643A Brushless DC motor in washer |
| 12/13/2000 | CN1059520C Outer rotor type brushless DC motor |
| 12/12/2000 | US6160384 Magneto-equipped power device |
| 12/12/2000 | US6160334 Motor for driving information medium |
| 12/07/2000 | DE19925765A1 Bürstenloser Außenläufer-Motor und bürstenloser Außenläufer-Generator Brushless outrunner motor and brushless outrunner generator |
| 12/07/2000 | DE19925764A1 Bürstenloser Wechselstrom-Außenläufer-Generator Brushless AC external rotor generator |
| 12/06/2000 | EP1058372A2 Motor utilizing basic factor and having generator function |
| 12/06/2000 | EP1058371A2 Brushless outer rotor alternator |
| 12/06/2000 | EP1058370A2 Brushless outer rotor motor and generator |
| 12/06/2000 | EP1057242A1 Rotating electric machine with permanent magnets and magnetic resistance having an improved structure |
| 12/06/2000 | EP1057238A1 Rotating electric machine with permanent magnets and magnetic resistance with improved flux weakening properties |