Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
09/2004
09/15/2004CN1166478C Autoamtic cutter for iron core air gap and its using method
09/14/2004US6791227 Dynamo electric machine and method of manufacturing the same
09/14/2004US6791224 Stator winding and manufacturing method therefor
09/14/2004US6789659 Stator winding system and method with pallet on pallet arrangement
09/14/2004US6789306 Method for producing a flat commutator and a commutator produced according to this method
09/10/2004WO2004077647A1 Ring magnet and method of manufacturing the magent
09/10/2004WO2004077641A1 Magnet rotor for motor
09/09/2004US20040173710 Multiple wire winding
09/09/2004US20040172805 Method of producing winding of dynamo-electric machine
09/09/2004DE10307231A1 Brushless electric motor, has magnetic poles formed from magnetic molded body with terminating side on terminating body carrying magnetic poles
09/09/2004DE10305199A1 Manufacturing windings from wire using former, for stator production, by feeding winding wire respectively outwardly around former bodies of former unit
09/08/2004EP1455436A1 Method and apparatus for processing signals for eccentricity detection in a synchronous machine
09/08/2004EP1454402A2 Reaction balanced rotary drive mechanism
09/08/2004EP1453651A1 Method for insulating stator windings
09/08/2004EP1338076B1 Stator for an electric machine and method for producing the same
09/08/2004CN2640113Y Winding automobile generator stator iron core shaping device
09/07/2004US6787967 High temperature super-conducting rotor coil support and coil support method
09/07/2004US6787966 Motor and method and apparatus for manufacturing same
09/07/2004US6787954 Spindle motor
09/07/2004US6787950 Stator for an electric drive with a tubular insulator as lost casting mold
09/07/2004US6787944 Electrodynamic linear direct drive and method for producing a coil system therefor
09/07/2004US6787942 Process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations
09/07/2004US6785951 Rotor assembly and method of making
09/02/2004US20040171299 Method for assembling and electrical connector assembly for a power tool
09/02/2004US20040169433 Motor stator assembly and fabrication method thereof
09/02/2004US20040169432 Motor stator assembly and fabrication method thereof
09/02/2004US20040169429 Alternator and method of manufacture
09/02/2004US20040168300 Unit core of motor and method for manufacturing the same
09/01/2004EP1453190A1 Connection between a rectifier and a voltage regulator in a vehicle alternator
09/01/2004EP1453189A1 Motor
09/01/2004EP1453188A2 Electrical motor stator assembly and fabrication method thereof
09/01/2004EP1453185A1 Linear actuator, and production and inspection method thereof
09/01/2004EP1453179A2 Method of assembling an electric motor
09/01/2004CN2638320Y Winding type automobile motor stator iron core winding machine
09/01/2004CN2637074Y Contravariant motor rotor automatic point welding machine
09/01/2004CN1525626A Rotary electrical device
09/01/2004CN1525623A Motor stator assembly and fabrication method thereof
09/01/2004CN1525622A Motor stator assembly and fabrication method thereof
08/2004
08/31/2004US6784587 Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof
08/31/2004US6784573 Corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method
08/31/2004US6782600 Method for winding an armature coil
08/26/2004WO2004073144A1 Stator coil module, method of manufacturing the same, and electric rotating machine
08/26/2004US20040164837 Production method of amorphous laminate core and amorphous laminate core
08/26/2004US20040164641 Axial gap electronic motor
08/26/2004US20040164623 Linear actuator, and production and inspection method thereof
08/26/2004US20040163232 Winding stator pole portions
08/26/2004US20040163231 Method for separating stator windings of an electric motor during manufacture
08/26/2004DE10306147A1 Method for manufacturing stator or rotor for electric machine involves inserting wave windings of rectangular coil wire into grooves that have rectangular cross-section and are provided in core
08/26/2004DE10297293T5 Pressvorrichtung und Verfahren zur Herstellung eines Magneten Press apparatus and method for manufacturing a magnet
08/25/2004EP1450463A1 Stator structure of highspeed motor
08/25/2004EP1450126A2 Iron core winding and variable reluctance angle detector
08/25/2004EP0990295B1 Coiling method and coils for rotating electric machine
08/25/2004CN1524331A Design for frameless cartridge motors
08/25/2004CN1523737A Brushless dc motor and refrigerant compressor employing the motor
08/25/2004CN1523614A Loading device of large-scale mobile electric generator load experimental-station
08/24/2004US6781797 Lubricated thread screw drive and method of manufacturing same
08/24/2004US6781498 Coil for an electrical machine, and method for producing a coil
08/24/2004US6781274 Rotor for synchronous motor and method of manufacturing the same
08/24/2004US6781267 Motor for a power tool
08/24/2004US6780457 Method for producing a high-quality insulation of electrical conductors or conductor bundles of rotating electrical machines by means of fluidized-bed sintering
08/19/2004WO2004070922A1 Claw-pole type generator
08/19/2004DE10304586A1 Arrangement for forming winding e.g. for industrial robots, uses channel section material joined as ring and into which winding loops are formed
08/18/2004EP1446859A1 Claw-pole rotor and production method therefor
08/18/2004CN2634719Y Iron core laminating and cramping machine for motor stator
08/18/2004CN1521920A Coil winding machine
08/18/2004CN1521919A Rotary electrical apparatus
08/18/2004CN1521916A Armature of rotary electric machine, rotary electric machine, and method for manufacturing armature
08/18/2004CN1162953C Electric machine stator wire bar multifactor ageing device and method
08/18/2004CN1162952C Motor stator-core and its producing method, and electric motor and compressor
08/18/2004CN1162620C High-pressure dome type compressor
08/17/2004US6778053 Powder coated generator field coils and related method
08/17/2004US6777850 Stator and stator core for a dynamoelectric machine and a method for manufacture thereof
08/17/2004US6777843 Resolver integrated type motor
08/17/2004US6775900 Method of forming a stator
08/17/2004CA2378132C Dishwasher
08/17/2004CA2255921C A lamina stack with at least one lamina layer having a plurality of discrete segments and an apparatus and method for manufacturing said stack
08/13/2004CA2457605A1 Dynamo-electric core winder
08/12/2004WO2004057629A3 Electrodynamic machine
08/12/2004WO2004057628A3 An electrodynamic machine with toroidal winding on a spiral or helical core
08/11/2004EP1445779A2 Corrosion-resistant laminated steel part and corrosion-proofing method for laminated steel parts
08/11/2004CN2632930Y Gasoline power generator rotor with Nd-Fe-B material
08/11/2004CN2632923Y Compound rare earth high-efficient power generator
08/11/2004CN1520631A Electrical machine with plastic supporting pieces
08/11/2004CN1520006A Stator device of vehicle a.c. generator
08/10/2004US6774529 Rotor body
08/10/2004US6774526 Rotor for small-sized motor and method of manufacturing same
08/10/2004US6774518 Alternator and method of manufacture
08/10/2004US6774517 Injection molded threaded rotor and manufacture method
08/10/2004US6774515 Rotary electric power generator
08/10/2004US6774511 Rotary electric machine and method for making windings
08/10/2004US6774504 Wind power generator
08/10/2004US6773763 Applying highly-defined, high-velocity sprays of conductors and magnetic materials in powder form to an appropriate carrier without the need for additional molding, shaping, sintering or tooling steps.
08/10/2004US6772504 Rotating machine with cooled hollow rotor bars
08/10/2004US6772503 Rotor assembly having bonded lamination stack
08/05/2004WO2004066323A2 Magnetizing jig
08/05/2004US20040150287 Segmented stator and the winding of it
08/05/2004US20040150276 Method of connecting motor lead wires, connection structure, and motor
08/05/2004DE10304025A1 Roebelstab für eine elektrischen Maschine sowie Verfahren zum Herstellen eines solchen Roebelstabes Roebel bar for an electrical machine and method for manufacturing such a Roebel bar
08/05/2004DE102004004083A1 Einlochwicklung-Statorwicklungseinheit für eine elektrische Rotationsmaschine Einlochwicklung-stator coil for a rotary electric machine
08/04/2004EP1443628A2 Roebel bar for an electric machine and manufacturing method of such a roebel bar