Patents for H02K 1 - Details of the magnetic circuit (44,776)
03/2004
03/25/2004US20040056555 Motor core and motor using the same
03/25/2004US20040056554 Motor core and motor using the same
03/25/2004US20040056553 Motor core and motor using the same
03/25/2004US20040056548 Direct current motor
03/25/2004US20040056538 Dynamoelectric machine having an encapsulated coil structure
03/25/2004US20040056537 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
03/25/2004US20040055143 Method of forming a drum type washing machine having a driving unit
03/25/2004US20040055142 Method and apparatus for reducing dynamo-electric machine vibration
03/25/2004DE10339232A1 Permanentmagnet-Synchronmotor Permanent magnet synchronous motor
03/25/2004DE10318636A1 Fahrzeug-Wechselstromlichtmaschine und Rotor dafür Vehicle AC generator and rotor for
03/25/2004DE10244202A1 Electrical machine with stator with cooled winding rods, has distancing arrangement for winding rods consisting of axial tubular distance elements whose internal volumes form cooling medium channels
03/25/2004DE10242404A1 Blechpaket für eine elektrische Maschine Lamination assembly for an electrical machine
03/25/2004DE10239561A1 Direct drive for motor vehicle power steering has stator with coil, rotor adjacent to coil consisting of short-circuit body enclosing drive shaft and brittle magnet arranged around short-circuit body
03/25/2004DE10005128B4 Kühlbarer Ständer für eine elektrische Maschine Coolable stand for an electrical machine
03/24/2004EP1401086A1 Case, electric motor and method for producing the electric motor
03/24/2004EP1401083A2 Permanent magnet and reluctance type rotating machine
03/24/2004EP1400004A1 Reciprocating motor
03/24/2004EP1400002A1 Electric motor comprising a coiled cooling pipe
03/24/2004EP1400001A2 Cast secondary part for electric motors
03/24/2004CN1484883A Motor stator and method of manufacturing the motor stator
03/24/2004CN1484882A Magnet holding structure of rotor
03/24/2004CN1484362A Direct driving permanent magnet type magnetic resistance motor
03/24/2004CN1484356A Rotor and method for mfg of resin magneto
03/24/2004CN1143423C Fernament magnet rotor type electric motor
03/23/2004US6710581 Constant-power brushless DC motor
03/23/2004US6710506 AC generator
03/23/2004US6710503 Stator structure for claw-pole type stepping motor
03/23/2004US6710502 Rotary electric motor having at least three axially aligned stator poles and/or rotor poles
03/23/2004US6710501 Stator for a dynamo-electric machine and method for the manufacture thereof
03/23/2004US6710498 Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it
03/23/2004US6710494 Power generating installation that comprises a generator and a reciprocating internal combustion engine as drive
03/23/2004US6710493 Dynamo-electric machine having tapered magnets secured to yoke
03/23/2004US6710491 Roller device with dynamic function
03/23/2004US6710488 Electric motor, in particular a fan motor
03/23/2004US6710483 Actuator capable of revolving
03/23/2004US6710479 Cooling structure of generator
03/23/2004US6710477 Motor
03/23/2004US6710476 Electromagnetic reciprocal drive mechanism
03/23/2004US6708388 Method of making a permanent magnet field-type compact DC motor
03/23/2004CA2208966C Yoke arrangement for an electric motor having an improved mechanical strength
03/18/2004WO2004023626A1 Method of constructing a unitary amorphous metal component for an electric machine
03/18/2004WO2004001933A3 Motor with de-saturation winding
03/18/2004WO2003085805A3 Rotating electric machine
03/18/2004US20040053545 Electric propulsion units
03/18/2004US20040052671 Motors; rotors, stators and magnets; high strength, heat resistance, nondeforming; hot hydrostatic forming; high temperature, high temperature sealing container
03/18/2004US20040051417 Motor stator and method of manufacturing the motor stator
03/18/2004US20040051416 Permanent magnet rotor
03/18/2004US20040051415 Motor rotor and method of manufacturing thereof
03/18/2004US20040051407 Flat motor
03/18/2004US20040051405 High speed generator with integrally formed rotor coil support wedges
03/18/2004DE20308011U1 Einteilig ausgebildetes Gehäuse für wärmeabführende Lüfter One-piece housing designed for heat dissipating fan
03/18/2004DE10340114A1 Rotating electrical machine with soft magnetic laminations packet formed from electrically-conductive sheet metal band with stamped out sections between winding slots
03/17/2004EP1072084B1 Improved electric motor
03/17/2004EP1040551A4 Motor with strategically placed connector block
03/17/2004CN1482722A Ultra-thin type centreless motor
03/17/2004CN1482720A Magnetodynamic D.C. motor without commutator
03/17/2004CN1142621C Rotor for permanent-magnet motor
03/16/2004US6707641 Spindle motor having stator rim formed of concentric laminate layers
03/16/2004US6707227 High power alternator field coil
03/16/2004US6707226 Rotor of revolving field type AC generator
03/16/2004US6707225 Radiused stator core end faces
03/16/2004US6707224 PM motor and generator with a vertical stator core assembly formed of pressure shaped processed ferromagnetic particles
03/16/2004US6707223 Stator assembly structure
03/16/2004US6707222 Motor stator using corner scraps for additional electrical components
03/16/2004US6707221 Axial flux machine, stator and fabrication method
03/16/2004US6707216 Single phase line start permanent magnet synchronous motor
03/16/2004US6707209 Reduced cogging torque permanent magnet electric machine with rotor having offset sections
03/16/2004US6707206 Magnetic material fixing structure of motor rotor
03/16/2004US6707196 Motor with improved motor casing
03/16/2004US6707191 Clockspring generator
03/16/2004US6707181 Alternator fan
03/16/2004US6707180 Cooling method and structure for a rotation object
03/13/2004CA2440791A1 Permanent magnet rotor
03/11/2004WO2004021551A2 Permanent magnet excited machine
03/11/2004WO2004021550A2 A synchronous electrical machine
03/11/2004WO2004021548A1 Laminated core for an electrical machine
03/11/2004WO2004021547A1 Strip-type segment and laminated stator core for an electrical machine
03/11/2004WO2004021544A2 Interior permanent magnet machine with reduced magnet chattering
03/11/2004WO2004021543A1 Rotor for a commutated motor and method for production thereof
03/11/2004WO2003092140A3 Rotors for electromagnetic machines
03/11/2004US20040047090 Armature with coated laminate bundle
03/11/2004US20040046632 Iron core exhibiting excellent insulating property at end face, and method for coating end face of iron core
03/11/2004US20040046479 Motor and method and apparatus for manufacturing same
03/11/2004US20040046478 Transverse flux machine, in particular a unipolar transverse flux machine
03/11/2004US20040046476 Dynamo-electric machine component winding methods and apparatus
03/11/2004US20040046472 Rotor of induction starting synchronous motor
03/11/2004US20040046471 Permanent magnet array and magnet holder for flywheel motor/generator
03/11/2004US20040046470 Method of constructing a unitary amorphous metal component for an electric machine
03/11/2004US20040046469 Integrated magnet body and motor incorporating it
03/11/2004US20040046466 Miniature motor
03/11/2004US20040046464 Resolver terminal attachment structure
03/11/2004US20040046463 Stepping motor
03/11/2004US20040045154 Method of manufacturing rotor of electric motor
03/11/2004DE10339272A1 Statorkern für einen Drehmomentmotor Stator for a torque motor
03/11/2004DE10310572A1 Permanentmagnet und Motor Permanent magnet motor, and
03/11/2004DE10240580A1 Rotor for an electric drive mechanism, has a rotor casing maintaining a torque-proof link to a rotor axle and partly interspersing a stator with torque-proof bearings
03/11/2004DE10239121A1 Polring Pole ring
03/11/2004DE10224776A1 Elektrische Maschine Electric machine
03/10/2004EP1395752A1 Cooling device for a wind turbine generator
03/10/2004CN2606486Y Electric spray magnetic rotor on motorcycle