Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
12/1996
12/03/1996US5580639 Method of manufacturing magnetic patterns
11/1996
11/28/1996WO1996037945A1 One-piece magnet return path assembly for a disk drive actuator
11/28/1996WO1996037942A1 Method of processing frame of motor, and motor processed by the same
11/28/1996DE19620840A1 Electric machine rotor e.g. for power tool such as grinder
11/28/1996DE19542962C1 Short-circuit rotor for asynchronous electrical machine
11/28/1996CA2221806A1 One-piece magnet return path assembly for a disk drive actuator
11/27/1996EP0744813A2 Induction motor rotor with laminated end rings and method for making the same
11/27/1996EP0744812A2 Brazing copper end rings and bars in an induction motor rotor by induction heating
11/26/1996US5579188 Ironless spindle motor for disc drive
11/21/1996WO1996037037A1 Apparatus for casting conductor of rotor of induction motor
11/21/1996WO1996037029A1 Plate for electrodynamic machines
11/21/1996DE19518286A1 Lamination plate for electrodynamic machine magnetic circuit
11/20/1996EP0743737A2 Motor and method of manufacturing the same
11/20/1996EP0742969A1 Motor including embedded permanent magnet-rotor
11/20/1996CN1136232A Coil-forming wire material and method of manufacturing such material
11/19/1996US5576585 Methods and apparatus for producing dynamo-electric machine armatures with improved balance
11/19/1996US5576584 Stator of a vehicular alternating current generator and its manufacturing method
11/19/1996US5575932 Method of making densely-packed electrical conductors
11/14/1996WO1996036059A1 High strength iron-cobalt-vanadium alloy article
11/14/1996WO1996035763A1 Lubricant for varnished wires
11/14/1996DE19517199A1 Gleitmittel für Lackdrähte Lubricant for enamelled wires
11/13/1996CN1135676A Method for treatment of end leadwire of stator coil for rotary electric motor, and apparatus thereof
11/12/1996US5574321 Integral refrigerator motor fan blades
11/12/1996US5574253 Housing for an electrically powered appliance for personal use
11/12/1996US5573414 Two piece electrical and fluidic connector and installation method therefore
11/12/1996US5572787 Methods for producing dynamo-electric machine armatures with improved balance
11/07/1996WO1996035255A1 Low-cost synchronous or stepper motor
11/07/1996WO1996035254A1 Seal device for isolating bearing assemblies in a motor
11/06/1996EP0741445A2 A magneto electric generator rotor and an implement for removing this rotor
11/06/1996EP0741443A1 Standstill heating for a fully enclosed machine
11/06/1996EP0741442A2 Multiple dynamo-electric machine parts handling and winding methods and apparatus
11/06/1996EP0552365B1 Method of protecting the magnets of a permanent magnetic rotor against corrosive agents
11/05/1996US5570503 Method for making an electric motor stator
10/1996
10/31/1996WO1996034446A2 Stator manufacturing method and apparatus
10/31/1996DE19515006A1 Electric motor esp. for tape-driver
10/30/1996EP0740404A2 Method for producing electrically insulated coils
10/30/1996EP0740403A1 A method for manufacturing motor stators
10/30/1996EP0740399A1 a stepping motor
10/30/1996EP0739547A1 Process and device for winding coils for electric motors or generators
10/29/1996US5569967 Magnetic gear and gear train configuration
10/29/1996US5568681 Method for manufacturing a rotor for an electric machine
10/24/1996WO1996033545A1 Insulating member for an iron core of an electric motor
10/23/1996EP0739077A1 Geared motor, in particular for driving at least ine windscreen wiper for vehicles and method of assembling a brush holder and at least an electrical component in such a motor
10/23/1996EP0587812B1 Electrical machines
10/17/1996WO1996032769A1 A process for obtaining a rotor for an electric motor
10/16/1996CN1133505A Air gap positioning technology
10/16/1996CN1133504A Method for making motor rotor
10/15/1996US5565752 Method and apparatus for transducerless position and velocity estimation in drives for AC machines
10/10/1996WO1996031936A1 Injection molded motor assembly and method of fabrication
10/10/1996WO1996031886A1 Method of coating parts of windings
10/10/1996CA2217470A1 Injection molded motor assembly and method of fabrication
10/09/1996EP0736955A2 Methods and apparatus for inserting insulators into dynamo-electric machine parts
10/09/1996EP0736234A1 Method and apparatus for transducerless flux, position and velocity estimation in drives for ac machines
10/08/1996US5563463 Permanent magnet rotor
10/08/1996US5563357 Instrument carrier and method for the inspection of a dynamoelectric machine in a gap between a stator and a rotor
10/08/1996CA2172007A1 Methods and apparatus for inserting insulators into dynamo-electric machine parts
10/01/1996US5560555 Stator winding method
10/01/1996US5560554 Stator winding shaft with stroke adjustment
09/1996
09/25/1996CN2236189Y Coil-baking oven
09/24/1996US5559419 Motor drive system
09/24/1996US5557838 Methods for winding armatures having slot commutators
09/24/1996US5557837 Method for repairing stator winding bars
09/19/1996WO1996028859A1 Two-piece electrical and fluidic connector and installation method therefore
09/18/1996EP0732795A2 Rotating electrical machine
09/18/1996EP0732001A1 Stator lead wire connection method and apparatus
09/18/1996CN2235676Y Single-phase miniature universal winding device
09/12/1996WO1996027925A1 Electrical motor assembly and contact for use therewith
09/11/1996EP0647312B1 Inspection of a dynamo-electric machine in a gap between a stator and a rotor
09/10/1996US5554902 Lightweight high power electromotive device and method for making same
09/10/1996US5554900 Motor including embedded permanent-magnet rotor
09/10/1996US5553372 Apparatus for inserting insulation sheets into slots of a stator core
09/04/1996EP0730334A1 Rotor for salient pole machine
09/04/1996EP0729666A1 Method for manufacturing a stator for a rotating electric machine
09/04/1996EP0729665A1 Process for manufacturing an armature for an electric motor
09/04/1996CN1130315A Motor of scanning device
09/03/1996US5552572 Methods and apparatus for identifying hooks of electric motors
09/03/1996US5551143 Rotor shaft having lead wire passage slots and method of forming collar support by cold heading
09/03/1996US5551142 Stator lamination jig system
08/1996
08/29/1996DE19605470A1 AC electric motor for roller shutter etc.
08/29/1996DE19506267A1 Dynamoelectric machine lamination plate
08/27/1996US5550327 Coreweighing system for closed-loop stock gauging control
08/27/1996US5549253 Stator winding apparatus
08/27/1996US5548989 AC coil former
08/27/1996US5548885 Method of manufacturing stator for stepping motor
08/22/1996WO1996025750A1 High temperature electrical insulation system
08/21/1996EP0727867A1 Coil-forming wire material and method of manufacturing such material
08/21/1996EP0727863A2 Electric machine conducting rod manufacturing method and device
08/21/1996EP0727107A1 Lightweight high power electromotive device and method for making same
08/21/1996EP0671999B1 Noise-reduced pumping set, in particular for regulated brake systems
08/20/1996US5548172 Permanent magnet line start motor having magnets outside the starting cage
08/20/1996US5547119 Electrical machine and method of manufacturing the electrical machine
08/20/1996US5546648 Method of making a rotor
08/14/1996DE19503610A1 Electrical machine stator and rotor design for multi-phase electrical machine
08/14/1996CN1128912A Universal winding mould for single phase miniature motor
08/13/1996US5544409 Method for manufacturing armatures
08/08/1996WO1996024187A1 Low cost twin bobbin motors and methods for making same
08/07/1996EP0724820A1 Device and method for assembly of radial magnet voice coil actuators
08/07/1996CN1128425A Rotor of automobile generator and its manufacturing method
08/06/1996US5543676 Rotating electrical machine with magnetic inserts
08/06/1996US5542813 Apparatus for manufacturing armatures