Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
11/1997
11/27/1997CA2254786A1 Stator manufacturing method and apparatus
11/26/1997EP0809345A1 Method of manufacturing a rotor unit for an angular-position indicator with rotary transformer and coil bobbin to be used in this method
11/25/1997US5691681 Method of producing a field magnet for a DC motor and a field magnet for a DC motor
11/25/1997US5691589 Detachable magnet carrier for permanent magnet motor
11/20/1997WO1997043816A1 Electric conductor, arrangement of electric conductors, and method of insulating an electric conductor of a large electric machine
11/20/1997DE19631474C1 Device for impregnating electric machine windings e.g. impregnating stator or rotor windings with liquid resin
11/20/1997DE19626807C1 Rotor for asynchronous electric motor
11/19/1997EP0807400A2 Dishwasher
11/19/1997EP0807399A2 Dishwasher
11/19/1997EP0807398A2 Dishwasher
11/19/1997EP0807397A2 Dishwasher
11/19/1997EP0807396A2 Dishwasher
11/19/1997EP0742969A4 Motor including embedded permanent magnet-rotor
11/18/1997US5687927 Adjustable stator winding form
11/18/1997US5687471 Method of and apparatus for covering rotor magnets
11/13/1997WO1997042698A1 Stator winding method and apparatus
11/13/1997DE19618159A1 Carrier plates production for carbon@ brushes
11/13/1997CA2253320A1 Stator winding method and apparatus
11/12/1997EP0806832A1 Generator/motor
11/12/1997EP0806073A1 Rotor for an electric motor and a process and form tool for producing same
11/12/1997CN1164772A Magnetizing method for rotor magnet of reluctance magent motor
11/11/1997US5685910 Apparatus for coating an electromagnetic coil
11/11/1997US5685063 Method of forming rotor-winding for a dynamoelectric machine
11/11/1997US5685061 Stator manufacturing method
11/06/1997DE19710507A1 Electrical wire processing machine with wire uncoiling and marking unit
11/05/1997CN2266830Y Motor stator core
11/04/1997US5684352 Permanent magnet field-type rotating machine
11/04/1997US5682670 Method for the fabrication of multipole magnets
11/03/1997CA2203350A1 Multiple dynamo-electric machine parts handling and winding methods and apparatus
10/1997
10/30/1997DE19715920A1 Verfahren zum Bilden eines Statoraufbaus A method of forming a stator assembly
10/29/1997EP0538472B1 Rotor of brushless motor and manufacture thereof
10/28/1997US5682074 Electric vehicle motor
10/28/1997US5680696 Dynamo-electric machine component conveying systems with load/unload devices
10/28/1997US5680692 Fabrication of induction motors
10/23/1997WO1997039275A2 Armature manufacturing method and apparatus
10/23/1997CA2250974A1 Armature manufacturing method and apparatus
10/22/1997EP0802609A1 Bandage for the winding heads of electrical machine rotors and process to manufacture bandages for the winding heads
10/22/1997CN1162859A Motor with burn-out protector
10/21/1997US5679994 Electric rotating machine with improved cylindrical magnet retainer
10/15/1997EP0801137A1 Process for recovering copper from insulated copper wire windings
10/15/1997CN2265022Y Motor bearing cover
10/14/1997US5677579 Electric micromotor with a slotted conductive body as the stator with insulating reinforcement in the slots thereof
10/14/1997CA2089455C Method of manufacturing a dynamoelectric device
10/09/1997WO1997037362A1 A method of magnetising a cylindrical body
10/09/1997DE19637288A1 Coil for generating magnetic field e.g. for electric motor
10/08/1997EP0800257A1 Magnetizing method for rotor magnet of reluctance magnet motor
10/08/1997EP0653112B1 Stator for an electric machine
10/07/1997US5675198 Stator including partial tie bars extending from end castings and welded together
10/07/1997US5674340 Winding insulating tape comprising support, thermoplastic adhesive, and electrically breakdown-resistant material around electrical conductor, impregnating with resin, hardening
10/07/1997CA2183957C Two piece electrical and fluidic connector and installation method therefore
10/01/1997CN2263844Y Wire dismantling machine
10/01/1997CN1161051A Structural material, molding made therefrom, and method of degradation of these
10/01/1997CN1160943A Coreless type BLDC motor and method of producing stator assembly
09/1997
09/30/1997US5671524 Magnetic annealing of amorphous alloy for motor stators
09/25/1997WO1997035375A1 Rotor for electric motors
09/25/1997DE19610736A1 Läufer für Elektromotoren Rotor for electric motors
09/24/1997EP0797284A1 Magnetoelectric rotor with claw-type poles and method for producing such rotor
09/23/1997US5670838 Electrical machines
09/22/1997CA2200775A1 Electromagnetic claw-pole rotor and process for manufacturing such a rotor
09/18/1997WO1997034358A1 Press tools
09/18/1997DE19605454A1 Stator coils winding device e.g. for electrical machines
09/17/1997EP0795951A1 Flip-chip layout input and verification apparatus and method
09/17/1997EP0795228A1 A method for manufacturing a rotor for an electric machine and a device for carrying out the method
09/17/1997EP0795225A1 Method of manufacturing a bar fitted with a potential-control devices for bar-wound high-voltage windings for a rotating electric machine
09/16/1997US5668429 Dynamoelectric machine and method for manufacturing same
09/16/1997US5668427 Spindle motor having recessed stator coils
09/10/1997EP0794437A2 Apparatus for inspecting a structure comprising a probe to be inserted through a gap in the structure
09/10/1997CN1158797A Motor with gear reducer, and assembly method and maintenance method for same
09/09/1997US5664735 Methods and apparatus for tensioning wire in a winding machine
09/09/1997US5664472 Cutter apparatus for coil conductor
09/09/1997US5664317 Method of winding a coil of wire on a pole of a stator
09/09/1997US5664314 Method of making a spindle motor to allow magnetic alignment between the magnet and the stator in the motor
09/09/1997CA2047533C Device for removing the winding of a linear motor
09/04/1997WO1997032387A1 Method for making a wire-wound rotating part for an electrically driven machine
09/03/1997EP0793332A1 Circular sector for stator laminations, stator of a dynamoelectric machine made of such sectors and dynamoelectric machine comprising such a stator
09/03/1997EP0793331A1 Method for manufacturing a wound rotor of an electric machine
09/02/1997US5663601 Core winding set for a motor
09/02/1997US5662317 Pallet support assembly for use in manufacturing stators
09/02/1997US5661894 Method for assembling an electric motor employing a casing body having low dimensional accuracy
08/1997
08/28/1997WO1997030794A1 Electrically insulated metallic surfaces with interior corners
08/28/1997CA2247507A1 Electrically insulated metallic surfaces with interior corners
08/26/1997US5661357 Electric rotating machine
08/26/1997US5660786 Method of manufacturing ferrite magnets for motors
08/26/1997US5659944 Method for repairing a connecting device for the electrical connection and for supplying and carrying away the coolant to and from the hollow conductor elements of the stator winding bars of electrical machines
08/21/1997WO1997030506A1 Stator winding of rotating electric machine and its manufacturing method
08/21/1997WO1997030505A1 Process for producing an electromagnetic subassembly for a magnetic levitation railway
08/21/1997WO1997030504A1 Process for the production of laminated cores and electromagnetic units produced therefrom
08/20/1997EP0790278A1 Structural material, molding made therefrom, and method of degradation of these
08/20/1997EP0771466A4 Bulk metallic glass motor and transformer parts and method of manufacture
08/20/1997CN2260399Y Vacuum drying apparatus for electric motor
08/20/1997CN1157501A Single-phase induction motor and rotor assembling apparatus
08/19/1997US5659219 Polyphase stator and method of producing same
08/19/1997US5659213 Spindle motor
08/19/1997US5659211 Motorised reduction gear unit, in particular for driving at least one motor vehicle screen wiper, and a method of assembly of a brush carrier plate and at least one electrical component in such a reduction gear unit
08/19/1997US5657530 Method of and apparatus for inserting coins and slot insulators into core of dynamoelectric machine
08/14/1997DE19703497A1 Verfahren zur Herstellung einer elektromagnetischen Baugruppe für eine Magnetschwebebahn A process for producing an electromagnetic assembly for a magnetic levitation
08/14/1997DE19619726C1 Residual spring path testing device for electrical machine slot head spring
08/14/1997DE19600870C1 Low friction bush forming sliding or rotary bearing for rod or shaft
08/13/1997EP0789440A1 Method for producing a magnetoelectric rotor with claw-type poles and rotor produced by this method
08/09/1997CA2197113A1 A process for manufacturing a toothed magnetoelectric rotor, and the rotor manufactured using the said process