Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
08/2004
08/04/2004EP1386382A4 Design for frameless cartridge motors
08/04/2004EP1245071B1 Method for producing a rotor for an electromotor and a workpiece support for carrying out said method
08/04/2004EP0707043B1 Use of a thermosetting composition, of a molding material, of a molded structure, and method of decomposing them
08/04/2004CN1518191A Integral winding stator coil assembly of rotating machine
08/03/2004US6770999 Stator of vehicle ac generator
08/03/2004US6770990 Reciprocating motor
08/03/2004US6770242 From a dispersion of prealloyed rare earth magnetic particles in a thermoplastic binder; used to actuate head-arm assemblies in small form factor disk drives
08/03/2004US6769600 Motor lamination notching apparatus and method with selectively positionable punches
08/03/2004US6769168 Flux ring for an electric motor
08/03/2004US6769167 Method of manufacturing a rotor for a synchronous reluctance motor
07/2004
07/29/2004WO2004064229A1 Winding method
07/29/2004WO2004064228A1 Stator for motor and process for producing the same
07/29/2004WO2004064226A1 Method for controlling electric motor cogging and permanent magnet electric motor
07/29/2004US20040145081 Stator core resin molding method, resin molding structure, and mold used for resin molding
07/29/2004US20040143957 Method and fixture for assembling supporting disk of motor rotor
07/29/2004US20040143956 Method and apparatus for insertion of stator core liners
07/29/2004DE10360476A1 Connecting motor wires, by passing current between plate sections to generate heat which joins connection terminal with motor wires in melting process
07/29/2004DE10357987A1 Keil für Statorkern Wedge for stator core
07/28/2004EP1441044A1 IRON CORE EXHIBITING EXCELLENT INSULATING PROPERTY AT END FACE, AND METHOD FOR COATING END FACE OF IRON CORE
07/28/2004EP1368883B1 Subassembly of an electrical machine and electrical machine with one such subassembly
07/28/2004CN2629329Y Multifunction motor fan blades extracting device
07/28/2004CN2629323Y Brushless DC motor stator for electric vehicle
07/28/2004CN1516626A Method for self-deposition type surface treatment coating of microdevice orits components, and microdevice or its parts having self-deposition typesurface treatment coating
07/28/2004CN1159830C Method and apparatus for lap winding coils on stator cores of motor
07/28/2004CN1159721C Method of press-working frame plate on which disk driving motor is arranged
07/27/2004US6768411 Electric motor stator assembly having novel winding arrangement and method of making same
07/27/2004US6768239 Electromotive devices using notched ribbon windings
07/27/2004US6768229 Coil construction for voice coil motor
07/27/2004US6767217 Rotating electrical transfer components
07/27/2004US6766686 Device and method for detecting axial play
07/22/2004WO2004062065A1 Stator of dynamoelectric machine and method for manufacturing stator winding
07/22/2004US20040140388 Wire manipulator methods and apparatus for dynamo-electric machine coil winding
07/22/2004US20040139596 Electrofriction method of manufacturing squirrel cage rotors
07/22/2004DE10359601A1 Resin molding, especially for stator cores, involves carrying out partial molding process a number of times and for each section to form film on entire periphery of stator core
07/22/2004DE10255026A1 Manufacturing wound stators, especially for torque motors, involves making sheet strips, yokes as 2 separate units, joining strips in air gap region, fitting yoke after installing coils in groove cuts
07/21/2004CN2627714Y Rotor component of permanent magnetic DC motor
07/21/2004CN1514527A Combined stator core for electic rotary machinery
07/21/2004CN1514129A Transporting of using wind energy
07/21/2004CN1158743C Motor multipolar rotor magnetizing method
07/21/2004CN1158742C Method for fitting worm to armature shaft of armature of electromotor and armature produced according to this method
07/21/2004CN1158680C 变压器/电抗器 Transformer / reactor
07/21/2004CN1158152C Stator wire forming tool
07/20/2004US6765320 Actuator
07/20/2004US6764291 Device for impregnating conductor bars for the stator winding of an electrical machine
07/20/2004US6764289 Fixture for manufacturing magnets for a voice coil motor
07/20/2004US6763563 Apparatus and method for repairing water-cooled generator stator bar clips
07/15/2004WO2004059819A1 Extruded elastic insulation for conductors of electric machines
07/15/2004WO2004059817A1 Litz wire coils for electric machines
07/15/2004WO2004059816A1 Electrical machine with windings consisting of litz wires
07/15/2004WO2004042894A3 Electric motor assembly
07/15/2004US20040135465 Axial field electric machine
07/15/2004US20040135459 Motor stator core and method of manufacturing the same
07/15/2004US20040135457 Winding structure for an electrical machine and method for producing the same
07/15/2004US20040135456 Motor with multipurpose stator
07/15/2004US20040135446 Yoke housing and motor
07/15/2004US20040135441 Cooled primary or secondary part of an electric motor
07/15/2004US20040135440 Stator for a dynamoelectric machine
07/15/2004DE10260317A1 Spulen für elektrische Maschinen in Litzentechnik Coils for electrical machines in pigtail
07/15/2004DE10260313A1 Elektrische Maschine mit Wicklungen aus Litze Electrical machine with windings of wire
07/15/2004DE10258234A1 Device for impregnating or coating electric coils with resin, has heater for regulating temperature in section of resin feed line from container
07/15/2004DE10258218A1 Manufacturing method for fabricating electrical pole segment units for assembling electric motor stator, involves using hot adhesive for adhering insulating material pieces on pole core
07/15/2004DE10257889A1 Device for joining electromotor stator to motor housing e.g. for use in automobile, uses at least one clamp between stator and motor housing to locate stator in motor housing
07/14/2004EP1437818A2 Winding for an electrical machine
07/14/2004EP1226001A4 Methods relating to constructing reciprocator assembly
07/13/2004US6762528 Rotary electric machine and manufacturing method thereof
07/13/2004US6760965 Method for manufacturing an alternator
07/08/2004WO2004057734A1 Method for the production of a stator for an electrical machine
07/08/2004WO2004057629A2 Electrodynamic machine
07/08/2004WO2004057628A2 An electrodynamic machine with toroidal winding on a spiral or helical core
07/08/2004US20040130235 Rotor body and production method thereof
07/08/2004US20040130231 Synchronous electric machine
07/08/2004US20040130226 Small vibration motor and method of manufacturing the same
07/08/2004US20040130219 Subassembly of an electrical machine and electrical machine with one such subassembly
07/08/2004US20040128824 Providing a resin fixture comprising a tube that includes longitudinally spaced holes, a first plug at a first end, and a second plug at a second end; rubber cover is placed over the tube; placing the resin fixture inside the stator's bore
07/08/2004DE10260315A1 Extrudierte elastische Isolierung für Leiter von elektrischen Maschinen Extruded elastic insulation for conductors of electrical machines
07/08/2004DE10254286A1 Manufacture of rotor for external-rotor synchronous motor, e.g. for washing machine, involves fixing permanent magnets or magnetizable material in flux guide by casting compound within housing
07/08/2004DE10211511B4 Verfahren zum Fügen von planaren übereinander angeordneten Laminaten zu Laminatpaketen oder Laminatbauteilen durch Laserstrahlschweißen The method for joining planar stacked laminates to laminate packages or laminate components by laser welding
07/07/2004EP1435685A2 Apparatus and process for making a multiple wire winding
07/07/2004EP1435128A2 Electric machine, especially a starter device
07/07/2004EP1171940A4 Disk motor
07/07/2004EP0962040B1 Method of assembling a rotor assembly for a rotating machine
07/07/2004CN2624508Y Numerically controlled milling machine with dynamic balancing unbalance-ridding micro-motor rotor
07/06/2004US6759785 Stacked stator core and method of manufacturing thereof, and rotary motor and method of manufacturing thereof
07/06/2004US6759782 Pole piece assembly
07/06/2004US6758881 Metal-graphite brush and production method thereof
07/06/2004US6758429 Dynamo-electric machine stator winder methods and apparatus with loop-forming wire pullers
07/06/2004CA2378129C Dishwasher
07/01/2004WO2004055956A2 A stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
07/01/2004WO2004008603A3 Dynamoelectric machine having an encapsulated coil structure
07/01/2004US20040126483 Cleaning metal surface with silica compound with basic pH
07/01/2004US20040124737 Rotor core, direct-current motor, and method for winding coils on rotor core
07/01/2004US20040124733 Rotating electric machine, motor-driven vehicle and resin insert-molding method
07/01/2004US20040124732 Stator component for an inner rotor DC motor
07/01/2004US20040124730 Wedge for stator core
06/2004
06/30/2004EP1060555B1 Motor vehicle alternator rotor with interposed permanent magnets
06/30/2004CN1509512A Rotor body and production method thereof
06/30/2004CN1508951A Intermediate insulator for motor and inserting method thereof
06/30/2004CN1508948A Motor rotor structure and manufacturing method thereof
06/30/2004CN1508945A Motor sator and manufacturing method thereof
06/30/2004CN1508943A 电机 Motor