Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
05/2005
05/26/2005WO2005048436A2 Compact drive unit, axially displaced angular gear, and method for the production of a drive unit
05/26/2005WO2005048435A1 Compact drive
05/26/2005WO2005046992A1 Progressive stamping die apparatus and method for manufacturing stack of laminate
05/26/2005US20050110363 Method for producing a spindle motor and a spindle motor for a hard disk drive
05/26/2005US20050110361 Dynamoelectric machine stator and method for mounting prewound coils thereunto
05/26/2005US20050110358 Electric rotating machine and manufacturing process thereof
05/26/2005US20050110357 Cable for winding coil and armature
05/26/2005US20050110356 Permanent magnet rotor and brushless motor
05/26/2005US20050110354 Unsealed non-corroding wet washdown motor
05/26/2005US20050109178 Method of producing iron core and apparatus for producing iron core
05/26/2005US20050108870 Stator of rotary electric machine
05/26/2005US20050108869 Method for manufacturing teeth of linear step motors
05/25/2005EP1533883A1 Quickly assembled permanent magnet rotor for electric motor, and constructional method therefor
05/25/2005EP1374352B1 Drum commutator and method for producing the same
05/25/2005DE10349442A1 Producing rotor for electrical machine with permanent magnetic stimulation involves heating baking lacquer coated magnets in plate packet openings until coating softened so magnets are baked together, to base body at coated contact surfaces
05/25/2005DE10345637A1 Kurzschlussläufer Squirrel cage
05/25/2005DE102004050825A1 Motor oder Generator und Verfahren zu dessen Erzeugung Motor or a generator and method of generating
05/25/2005DE102004050824A1 Cable for armature used in motor, has conductor wires that are wound on several slots of armature and connected with different conductor wires such that distribution winding is performed on slots
05/25/2005DE102004050823A1 Manufacturing method of rotary electric machine used as motor of air conditioner, involves twisting flat conductor wire around main casing such that cross-section of coil corresponds to cross-section of slot of stator core
05/25/2005DE102004047318A1 Elektronische Steuereinheit, insbesondere Drehzahlsteuereinheit für ein elektrisches Gebläse, und Verfahren zu deren Herstellung Electronic control unit, in particular rotational speed control unit for an electric blower, and processes for their preparation
05/25/2005CN2702522Y Tightening ring with stripe
05/25/2005CN1619923A Power generator, semiconductor and method for forming power generator
05/25/2005CN1203603C Magnet retainer and method for fixing magnet on support element
05/25/2005CN1203261C Mfg. method of thrust plate and mfg. method of shaft for fluid power bearing
05/24/2005US6897594 Stator for a vehicular rotary electric machine and a manufacturing method thereof
05/24/2005US6895653 Methods for repairing water-cooled generator stator bar clips
05/19/2005US20050104704 Iron core winding, method of winding an iron core, and variable reluctance angle detector
05/19/2005US20050104471 Rotating electrical apparatus
05/19/2005US20050104467 Quickly assembled permanent magnet rotor for electric motor, and constructional method therefor
05/19/2005US20050104461 Method and system for assembling an electricity generating unit
05/19/2005US20050104252 Method of manufacturing insulated coil of rotating electric machine and insulated coil
05/19/2005US20050104159 Power generator and method for forming same
05/19/2005US20050102822 Dynamo-electric machine component core winding methods and apparatus
05/19/2005DE10345265A1 Electric treatment method for impregnating, compacting and electrically insulating bodies with single-/multi-layered windings dips a body with windings in resin or lacquer under certain temperatures
05/18/2005EP1166293B1 Composite part and method for producing the same
05/18/2005CN2701158Y Drive motor fixing device
05/18/2005CN2701157Y A permanent magnet flywheel generator rotor
05/18/2005CN2701147Y Permanent magnet generator
05/18/2005CN1618159A Flux ring for an electric motor
05/18/2005CN1617429A Processing method for coiled motor iron core
05/18/2005CN1617428A Method and device for manufacturing motors
05/17/2005US6894416 Hydro-generator plant
05/17/2005US6894415 Stator arrangement of rotary electric machine
05/17/2005US6894414 Alternator
05/17/2005US6894410 Thin brushless motor having ring-configured centralized power distribution unit
05/17/2005US6892439 Motor with stator made from linear core preform
05/17/2005CA2396279C Motor and production method of motor
05/17/2005CA2244622C Motor shaft assembly method
05/12/2005US20050099087 Electric motor with field assemblies having core pieces with mating features
05/12/2005US20050099085 Electric motor having a field assembly with slot insulation
05/12/2005US20050099082 AC motor having stator windings formed as loop coils, and control apparatus for the motor
05/12/2005US20050097726 Manufacturing method of insulation coil
05/12/2005US20050097724 Integral center plane balancing of a rotating electric device
05/12/2005DE10390937T5 Einen geschalteten Reduktanzmotor enthaltende Elektrogeräte Containing a switched reluctance electrical appliances
05/11/2005EP1530280A2 Method and device for manufacturing motors
05/11/2005EP1529332A1 Rotor for an electric machine
05/11/2005EP1529331A1 Method for removing defects from electrically conductive coatings for controlling potential
05/11/2005EP1528963A1 Method for producing a shaft comprising stop caps, and device containing one such shaft
05/11/2005CN2699565Y Novel hollow cup motor
05/11/2005CN1614857A Effective synchronous motor and use thereof
05/11/2005CN1201466C Method of securing magnets of revolving electric machine
05/11/2005CN1201463C PM rotor and producing method thereof
05/10/2005US6891305 Lamination sheet and core lamination structure of a motor
05/10/2005US6891303 High voltage AC machine winding with grounded neutral circuit
05/10/2005US6891299 Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
05/10/2005US6891297 Electrical-steel-sheet formed body for rotor core, rotor, rotary electric machine and related method
05/10/2005US6891288 Magneto-generator, method of manufacturing the same and resin molding die assembly for manufacturing the same
05/10/2005US6889419 Method of making a composite electric machine component of a desired magnetic pattern
05/06/2005WO2005041390A1 Method and apparatus for encapsulating motors
05/06/2005WO2005002026A3 Method and device for forming wave windings for rotor and stator cores of electric machines
05/05/2005US20050093390 Rotor, method of manufacturing the same and rotary machine
05/05/2005US20050093381 Electrical machine and method of manufacturing the same
05/04/2005EP1528658A1 Coil forming device and coil forming method
05/04/2005EP1528657A1 Coil forming method and coil forming device
05/04/2005EP1527507A1 Strip-type segment and laminated stator core for an electrical machine
05/04/2005EP1527286A1 Device and method for the axial positioning of a component on a shaft
05/04/2005EP1171940B1 Disk motor
05/04/2005CN1613126A Flexible magnet and method for manufacturing motor using the same
05/04/2005CN1612446A Method for manufacturing motor stator
05/04/2005CN1200502C Permanent-magnet brushless generator making method
05/03/2005US6888270 Manufacturing method and composite powder metal rotor assembly for circumferential type interior permanent magnet machine
05/03/2005US6886236 Stator for an automotive alternator
04/2005
04/29/2005CA2486009A1 Electrical machine and method of manufacturing the same
04/28/2005WO2005039255A2 Magnetic core winding method, apparatus, and product produced therefrom
04/28/2005WO2005039021A1 Method of repairing water-cooled stator windings in generators
04/28/2005US20050088052 Spoke permanent magnet rotors for electrical machines and methods of manufacturing same
04/28/2005DE20319356U1 Mechanische Struktur für elektrische Maschinen Mechanical structure for electrical machines
04/28/2005CA2537245A1 Magnetic core winding method, apparatus, and product produced therefrom
04/27/2005EP1526630A1 Motor manufacturing method
04/27/2005CN1610221A Self-excited brushless type three-phase synchrous power generating machine
04/27/2005CN1199340C Rotor of small motor and its producing method
04/26/2005US6885127 Stator for an automotive alternator
04/26/2005US6885124 Stator winding having radial aligned wraps
04/26/2005US6885123 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same
04/26/2005US6885118 Balance clip for reducing friction during clip adjustment in spindle motor and hard disk drive balance process
04/21/2005WO2004109724B1 Soft-metal electromechanical component and method making same
04/21/2005US20050082933 Motor or generator and method of producing the same
04/21/2005US20050082932 Magnetic core winding method, apparatus, and product produced therefrom
04/21/2005US20050082924 Motor or generator and method of producing the same
04/21/2005US20050082923 Stator of rotating electric machine and manufacturing method of the stator