Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
10/1995
10/05/1995DE19505866A1 Verfahren zur Herstellung von Wicklungen für elektrische Maschinen sowie elektrische Maschinen mit Wicklungen A process for the production of windings for electrical machines and electrical machine with windings
10/04/1995EP0470265B1 Balance structure of motor
10/03/1995US5454162 Method of making electrical conductor with a longitudinal groove and slots perpendicular thereto
10/03/1995US5454156 Apparatus and method for inserting stator coils
10/03/1995CA2017894C Apparatus for the production of twisted cables
09/1995
09/27/1995EP0674379A1 Dynamo-electric machine armature winding methods and apparatus
09/27/1995CN2208754Y Drying apparatus for power motor of railway motor car
09/26/1995CA2023491C Making rotor and stator pole assemblies
09/21/1995WO1995025377A1 Stator manufacturing and testing method and apparatus
09/21/1995DE4408227A1 Linear motor
09/21/1995CA2183879A1 Stator manufacturing and testing method and apparatus
09/20/1995EP0673104A1 One component epoxy systems for drip process and hot dipping burnish method
09/20/1995EP0671999A1 Noise-reduced pumping set, in particular for regulated brake systems.
09/20/1995CN1108860A Radiating structure and manufacture of same
09/17/1995CA2144593A1 One-component epoxy resin system for trickle impregnation and hot dip rolling
09/13/1995EP0671806A1 Method of and apparatus for assembling an electric motor capable of using a motor housing having low dimensional precision
09/13/1995EP0671805A1 Bonding and coating methods and apparatus for the coils of dynamo-electric machine parts
09/13/1995EP0671800A1 Field coil for motor
09/12/1995US5449417 R-Fe-B magnet alloy, isotropic bonded magnet and method of producing same
09/12/1995CA2142942A1 Bonding and coating methods and apparatus for the coils of dynamo-electric machine parts
08/1995
08/31/1995DE4407781A1 Small, high precision instrument or machine modules
08/30/1995EP0669698A1 Method and apparatus for manufacturing stators
08/30/1995EP0669697A1 Housing for electric appliance for personal use
08/30/1995EP0669050A1 Process for producing a multi-phase machine with non-salient poles.
08/30/1995CN1107621A Method for casting aluminium on iron core of rotor of motor
08/29/1995US5446324 Coating material for an armature coil of an electrical motor
08/29/1995US5445707 Burying magnetic substances in grooves formed by anisotropic etching
08/29/1995US5445333 Armature winding method and apparatus
08/23/1995EP0667987A1 A fibre reinforced rotor.
08/10/1995WO1995021484A1 Motor including permanent magnet-rotor
08/10/1995CA2181161A1 Motor including embedded permanent magnet-rotor
08/02/1995EP0665065A2 Method and apparatus for steam cleaning of laminated articles
08/02/1995CN1106173A Miniature motor
08/02/1995CN1106172A Method for producing iron core of mlti-phase-conductor motor
08/01/1995US5437090 Method of making a rotor of an inductor type alternating current generator
08/01/1995CA2043139C Method and apparatus for forming an insulating film on the surface of a solid body
07/1995
07/28/1995CA2140569A1 Method and apparatus for manufacturing stators
07/26/1995CN1105638A Power-driven vehicle
07/20/1995WO1995019655A1 Process and device for winding coils for electric motors or generators
07/20/1995DE4403919A1 Verfahren und Vorrichtung zum Wickeln von Spulen für elektrische Motoren oder Generatoren Method and apparatus for winding coils for electric motors or generators
07/13/1995WO1995019062A1 Improved process for manufacturing alternator pole piece
07/13/1995CA2154886A1 Improved process for manufacturing alternator pole piece
07/12/1995EP0662263A1 Stator and stator winding method and apparatus
07/12/1995CN1105158A Method for manufacture of small electric motor and rotator of same
07/11/1995US5432390 Switched reluctance motor
07/05/1995EP0436721B1 Method of assembling a brushless motor
07/05/1995CN2202997Y Epoxy insulation layer in wire slot of rotator of micro motor automatic coating machine
07/05/1995CN1104814A Method for manufacturing a stator of a stepping motor
07/05/1995CN1104810A Rotating motor and method for making same, layered iron core and method for making same
07/04/1995US5430338 Motor casing and method of manufacture
07/04/1995US5429911 Method of manufacturing a medium having a magnetic pattern
07/04/1995US5429687 Process for manufacturing alternator pole piece
06/1995
06/29/1995WO1995017780A1 Method and apparatus for transducerless flux, position and velocity estimation in drives for ac machines
06/29/1995WO1995017755A1 Process for producing an insulation system
06/27/1995US5427675 Method of manufacturing article having magnetic patterns
06/21/1995EP0658291A1 Stator and method of constructing same for high power density electric motors and generators
06/21/1995CN2201751Y Portable coiling mould
06/21/1995CN1103998A Rotor in magneto generator and method of producing thereof
06/20/1995US5425165 Method of making a slotless, brushless, large air-gap electric motor
06/14/1995EP0657061A1 Insulating tape for the winding of an electric machine
06/14/1995CA2135860A1 Methods and apparatus for commutator fusing
06/13/1995US5424902 Method of polarizing electric motor provided with stator having plural phase windings and rotator having plural permanent magnets
06/13/1995US5423473 Device for installing a header cap on a water header of a stator coil
06/08/1995WO1995015607A1 Stator lead wire connection method and apparatus
06/08/1995DE4341354A1 Axially short commutator motor rotor
06/08/1995CA2175927A1 Stator lead wire connection method and apparatus
06/07/1995EP0656681A1 System and method for reconditioning rotor ends in electrical generators
06/06/1995US5422527 X-ray tube target drive rotor
06/06/1995US5421077 Method for the substitution of copper windings in generator rotor fields originally having aluminum windings
06/04/1995CA2137182A1 Rotor slot cell shim system
06/01/1995DE4440698A1 Commutator motor with commutating poles
05/1995
05/31/1995CN1028701C Miniature electric motor and method of making same
05/30/1995US5420471 Electric generator utilizing minimal mechanical power
05/26/1995WO1995014325A1 Method for manufacturing a stator for a rotating electric machine
05/26/1995WO1995014324A1 Process for manufacturing an armature for an electric motor
05/24/1995EP0654819A2 Heat dissipation device and associated fabrication process
05/24/1995EP0572431B1 Standstill heating unit for electric motor
05/24/1995DE4339277A1 Injecting plastic onto inner wall of brittle tubular magnet
05/24/1995CN1102914A Slot sealing arrangement
05/23/1995US5418414 Electric motor with permanent-magnet excitation
05/17/1995EP0653828A2 Rotor for a miniature motor
05/17/1995EP0653114A1 Device for removing powder adhering to workpieces electrostatically coated with powder and for transporting the workpieces step by step
05/17/1995EP0653112A1 Stator for an electric machine.
05/17/1995EP0616751A4 Voice coil actuator.
05/17/1995CN2197769Y Winding frame for single phase electric motor windings
05/17/1995CN2197768Y Universal frame for electric motor windings
05/17/1995CN1028465C Electrical machinery stator casing and magnetic pole convex welding process
05/16/1995US5416373 Electrically insulated coils and a method of manufacturing thereof
05/16/1995US5415892 Method of impregnating a winding assembly of an electrical equipment with varnish
05/13/1995CA2135594A1 Stator slot hose termination and wedge lock
05/11/1995DE4337725A1 Device and method for forming a winding overhang of an electrical machine
05/10/1995EP0652628A1 Method for winding stators for electrical motors and wire guide and end plate therefor
05/10/1995EP0652622A2 Rotary motor and production method thereof, and laminated core and production method thereof
05/09/1995US5413403 Lead pull assembly
05/09/1995US5413289 Programmably controlled armature winding apparatus
05/03/1995EP0651496A1 Electric machine
05/03/1995EP0651494A2 Alternator rotor and manufacturing method thereof
05/03/1995EP0650635A1 Method for the fabrication of multipole magnets.
05/03/1995CN2196342Y Universal frame for winding electric motor
05/03/1995CA2134864A1 Alternator rotor and manufacturing method thereof