Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
03/2002
03/20/2002EP1188214A2 Magnet retainer and method for fixing a magnet on a support element
03/20/2002EP0925633A4 Method and apparatus for winding and forming field windings for dynamo-electric machines
03/20/2002CN1341288A Method for producing hooked commutator with metal layer coating on one face
03/20/2002CN1081403C Low cost twin bobbin motors and methods for making same
03/19/2002US6359363 Commutator-small power motor
03/19/2002US6359362 Planar commutator segment attachment method and assembly
03/19/2002US6359355 Hot dropped shell and segmented stator tooth motor
03/19/2002US6357916 Hydrodynamic bearing device
03/19/2002US6357689 Stator winding apparatus
03/14/2002WO2001073923A3 A process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations
03/14/2002US20020030417 Dynamo-electric machine
03/14/2002US20020030134 Method and apparatus for winding wire
03/14/2002DE10041330A1 Stator for electrical driving mechanism, comprises insulating materials tube as a broken cast mould which is centred on end windings inner surface to form hollow space with a stator bundle of laminations.
03/13/2002EP1187301A1 Wire tensioner for dynamo-electric machine coil winder
03/13/2002EP1187299A2 Stator of dynamo-electric machine and manufacturing method therefor
03/13/2002EP1187148A1 tHIN PERMANENT-MAGNET FILM AND PROCESS FOR PRODUCING THE SAME
03/13/2002EP1186077A1 Method for producing a flat commutator and a commutator produced according to this method
03/12/2002US6355993 Linear motor having polygonal shaped coil units
03/12/2002US6353987 Methods relating to constructing reciprocator assembly
03/12/2002US6353986 Method for manufacturing armatures
03/07/2002WO2002019502A1 Drive device
03/07/2002WO2002019499A1 Electric motor
03/07/2002WO2002019498A1 Stacked stator core and production method therefor and rotary motor and production method therefor
03/07/2002US20020027490 Polarizing device for a permanent magnet rotor
03/07/2002US20020027396 Rotating electrical machine having a permanent-magnet rotor
03/07/2002DE10042106A1 Antriebsvorrichtung Driving device
03/06/2002EP1183769A1 Power generating installation that comprises a drive engine and a generator
03/06/2002CN1339194A Magnetization method for permanent magnet motor, and permanent magnet motor
03/06/2002CN1338808A Method and special die for shaping barrel-shaped coil
03/06/2002CN1338807A Polarizing device for permanent magnet rotor
03/05/2002US6353198 Welded stator winding splice joint for rotary electric machines and method of forming the same
02/2002
02/28/2002WO2002017474A1 Improved generator and light emitting wheel having the generator
02/28/2002WO2002017462A1 Motor and rotor therefor
02/28/2002US20020023687 Method and apparatus for placing wire coils with varied lengths on dynamo electric motor stators
02/28/2002DE10138872A1 Stator formation method involves rolling and deforming terminal ends of adjacent splines to form flared-out portion
02/27/2002EP1181748A1 Method of producing a flat commutator and a flat commutator produced according to said method
02/27/2002CN2479675Y Extenal rotor low-speed large-torque short magnetic circuit switch reluctance speed-regulating electric machine
02/27/2002CN1338143A Commutator machine with flexible risers
02/27/2002CN1338141A Electrical conductor, turbogenerator and method for producing a corona shiled for an electrical conductor
02/27/2002CN1338032A Fluid pump with motor housing and a method for the production of a motor housing
02/27/2002CN1337770A Dynamic-pressure bearing motor and producing method thereof
02/27/2002CN1080020C Method and apparatus for treating end lead of stator coil for rotary motor
02/26/2002US6351043 Dynamically balanced small electric motor
02/26/2002US6351042 Motor structure and their manufacturing method
02/26/2002US6349895 Changeable flyer
02/26/2002US6349463 Method of making an electric motor stator assembly
02/21/2002WO2002015229A1 High performance slotless electric motor and method for making same
02/21/2002US20020020778 Apparatus and methods for winding and transferring dynamoelectric machine stators
02/21/2002DE10039486A1 Metal component such as generator housing has two cast parts friction-welded to each other, with channel between them
02/21/2002DE10038234A1 Electrical machine stator manufacturing method e.g. for starter-generator of vehicle, using separate parts of axially divided stator body provided with conductor elements before uniting to form stator winding
02/21/2002DE10038129A1 Elektrische Maschine Electric machine
02/21/2002DE10034302A1 Rotorbaugruppe für einen Elektromotor und Innenläufer-Elektromotor Rotor assembly for an electric motor and internal-rotor electric motor
02/20/2002EP1180846A2 A device for axial stopping of a rotor, in particular an armature of an electric motor, for balancing machines
02/20/2002CN1337049A Isotropic compound and method for prepn. thereof, isotropic bonded magnet, rotary machine and magnet roll
02/20/2002CN1336712A Pressing cast method for insulation of stator windings
02/20/2002CN1336711A Magnet bedded-in type rotor cove and its filling method
02/19/2002US6348752 Integral motor and control
02/19/2002US6348750 Alternator
02/19/2002US6348138 Electroplating device for electroplating a work by rotation
02/19/2002US6347968 Apparatus and methods for providing an electrical connection between a bore copper and field windings of a dynamoelectric machine
02/14/2002WO2002013356A1 Housing fitting connection
02/14/2002WO2002013355A1 Brushless motor and method of manufacturing the brushless motor
02/14/2002WO2002013354A1 Brushless motor and method of manufacturing the brushless motor
02/14/2002WO2001073924A3 A process for forming the stack of metallic laminations for the stator of an electric motor and the stack of metallic laminations
02/14/2002US20020017823 Alternator
02/14/2002US20020017585 Wire winding method and wire winding apparatus for stator core
02/14/2002DE10137610A1 Verfahren zur Herstellung von Bürsten Method for manufacturing brushes
02/14/2002DE10037410A1 Rotierende elektrische Maschine und Verfahren zu deren Herstellung A rotating electric machine and process for their preparation
02/13/2002EP1179883A2 Polarizing device for a permanent magnet rotor
02/13/2002CN1335665A Winding method for armature winding and iron-core less motor produced by the same method
02/13/2002CN1335630A Winding method and apparatus
02/13/2002CN1079177C Stator core conductor section for polyphase dynamo-electric machine
02/12/2002US6346759 Stator structure of highspeed motor
02/12/2002US6346758 Rotary electric machine and method of manufacturing the same
02/12/2002US6345433 Fabrication method for high speed induction motor rotor
02/07/2002WO2002011270A1 Rotating electrical machine and method for production thereof
02/07/2002WO2002011269A1 Planar commutator segement attachment method and assembly
02/07/2002US20020014937 Electromagnetic reciprocal drive mechanism
02/07/2002US20020014806 Armature for dynamo-electric machine and method for manufacturing the same
02/07/2002US20020014803 Device for axial stopping of a rotor, in particular an armature of an electric motor, for balancing machines
02/07/2002US20020014719 Method of fabricating brushes
02/07/2002US20020014552 Armature winder
02/07/2002DE10124894A1 Rotoranordnung und Herstellverfahren Rotor assembly and manufacturing
02/07/2002DE10113831A1 Leiterwicklung für dynamoelektrische Maschine Conductor winding for dynamoelectric machine
02/07/2002DE10036489A1 Elektromotor Electric motor
02/06/2002EP1178587A2 Armature for dynamo-electric machine and method for manufacturing the same
02/06/2002EP1178498A1 Product with conducting parts made of highly conductive resin, and method of manufacture thereof
02/06/2002EP1178325A1 Method of operating a generator and a generator arrangement
02/06/2002EP1177610A1 Method for producing a shaft and a device containing a shaft of this type
02/05/2002US6344702 Simplified torque motor
02/05/2002US6343762 Winders for electric motor armatures
02/05/2002CA2220568C High strength iron-cobalt-vanadium alloy article
01/2002
01/31/2002WO2001084694A3 Preparation of permanent magnet motor shaft
01/31/2002US20020011756 Stator for starter motor
01/31/2002US20020011755 Method and apparatus for winding segments of a segmented wound member of an electromechanical device
01/31/2002US20020011753 Stator for an automotive alternator and method of manufacturing the same
01/30/2002EP1176703A2 Electromagnetic reciprocating drive mechanism
01/30/2002EP1176700A2 Embedded magnet type rotor, manufacturing method and mold device
01/30/2002EP1176698A2 Electric motor
01/30/2002EP1176697A2 Field assembly and method of winding a field assembly