Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
05/2002
05/29/2002CN1351406A Apparatus and method for winding rotary motor coils
05/28/2002US6396374 Magnetizing method for a permanent-magnet motor
05/28/2002US6396189 Stator assembly of rotary electric device and method of assembling the same
05/28/2002US6396185 Alternator
05/28/2002US6396184 Alternator
05/28/2002US6396182 Motor including embedded permanent-magnet and method for making the same
05/23/2002US20020060264 Machine for winding dynamo-electric stators
05/23/2002US20020060263 Coil winding apparatus to fabricate coil-wound article for electric motor, generator and alternator
05/23/2002US20020059714 Coil winding method for electric motor, generator and alternator
05/23/2002DE10147345A1 Stator core assembly for electrical machine such as generator, includes dove tail projections at both ends of tooth structure to respectively secure dove tail grooves of inner and outer cores
05/23/2002DE10056794A1 Making stator winding for electrical machine involves continuously winding coils per phase repeatedly with groups of serial sub-coils, winding sub-coil per group with additional number
05/22/2002EP1207615A2 Methods and apparatus for dynamo-electric machine insulation handling
05/22/2002EP1206780A1 Method and device for insulating electro-technical components
05/22/2002CN1350359A Staggered lamination method of punched toothed motor stator lamellae
05/22/2002CN1350358A Electric motor rotor and method for manufacturing the same
05/21/2002US6392324 Rotor of rotating machine and method for producing same
05/21/2002US6389869 Pressing method for frame plate to be mounted with disk drive motor
05/21/2002US6389679 High voltage generator stator with radially inserted cable windings and assembly method
05/21/2002US6389678 Method of constructing a salient pole motor
05/16/2002WO2002039466A1 Transposed winding for random-wound electrical machines operating at high frequencies
05/16/2002WO2002039067A1 Angle or position determining device and method, servo device and servo method, and motor
05/16/2002US20020057025 Electric motor comprising improved means of fixing an end flange to a stator shell
05/16/2002DE10154332A1 Hochleistungsrotoraufbau High-performance rotor assembly
05/16/2002DE10145159A1 Elektromagnetische Vorrichtung An electromagnetic device
05/15/2002EP1205018A1 A method for a rotating electric machine and a machine for carrying out the method
05/15/2002CN1084954C Single-phase induction motor and rotor assembling apparatus
05/15/2002CN1084951C Method for mfg. squirrel-cage rotor
05/14/2002US6388358 Stator of AC-generator and method of manufacturing the same
05/14/2002US6387294 Rare earth resin magnet, magnet rotor, magnet motor using the same, and its manufacturing method
05/14/2002US6386474 Wire winding guide with coil retention notches
05/14/2002US6386243 Lead formation in undulated coils for dynamo-electric machine stators
05/14/2002CA2362094A1 Methods and apparatus for dynamo-electric machine insulation handling
05/10/2002WO2002037651A2 Linear motor and method of producing the same
05/10/2002WO2002036300A1 Casting-sheet composite body and method for producing the same
05/09/2002US20020053853 Stator of a rotating electric machine
05/09/2002US20020053845 Method for setting gaps in hydrodynamic bearings
05/09/2002US20020053835 Linear motor and method of producing the same
05/09/2002US20020053461 Conductor for high-voltage windings, and a process for preparing such conductor
05/09/2002US20020053126 Apparatus and method for manufacturing rotary-electric-machine stator
05/08/2002EP1204195A2 Stator arrangement of rotary electric machine
05/08/2002DE10054330A1 Guß-Blech-Verbundkörper sowie Verfahren zu dessen Herstellung Cast sheet composite and process for its preparation
05/08/2002DE10049699A1 Anker für eine elektrische Maschine sowie Verfahren zu dessen Herstellung Armature for an electrical machine as well as methods for its preparation
05/08/2002CN1084543C Slot-less motor for super high speed driving
05/08/2002CN1084542C Rotor and its assembling method, and motor using with the same rotor
05/08/2002CN1084540C Moulding composition, moulded component and mfg. method for moulded component
05/08/2002CN1084405C Electric rotating actuator for forming shed on weaving machine and its producing method weaving system and weaving machine
05/07/2002US6384506 Bobbin unit for brushless alternator field coil and assembling method thereof
05/07/2002US6384499 Eccentric rotor and compact vibrator motor including the eccentric rotor
05/07/2002US6384498 Compact vibration motor
05/07/2002CA2359977A1 Methods for fabricating rotor shafts
05/07/2002CA2024443C Prober for testing generator stator wedge tightness with rotor in place
05/02/2002WO2002035685A1 Rotary electric machine and method for making same
05/02/2002WO2002035562A1 Device for coiling up a thread or wire-type object
05/02/2002US20020051718 Motor of air conditioning system and air conditioning system having the same
05/02/2002US20020051312 Hydrodynamic spindle motor with an internally disposed heating element
05/02/2002US20020050902 Magnetizing method for a permanent-magnet motor
05/02/2002US20020050899 Electromagnetic device
05/02/2002US20020050758 Rotating electric machine for high voltage
05/02/2002US20020050541 Wire-winding machine and a wire-winding method for making windings of a rotary electromechanical device
05/02/2002US20020050395 Coil conductor for dynamoelectric machine
05/02/2002US20020050063 Tool for installing turbine generator stator wedges
05/02/2002US20020050057 Process for the production of transposed conductors
05/02/2002EP1202438A2 A wire-winding machine and a wire-winding method for making windings of a rotary electromechanical device
05/02/2002EP1202432A2 Rotor for electric motor
05/02/2002DE10153622A1 Motor eines Klimaanlagensystems und Klimaanlagensystem mit demselben Motor of an air conditioning system and air conditioning system with the same
05/02/2002DE10149676A1 Kabelverbindungseinrichtung Cable connector
05/01/2002CN1084074C Magnetizing method for rotor magnet of reluctance magnet motor
05/01/2002CN1084073C DC motor
04/2002
04/30/2002US6380832 Electromagnetic actuator
04/30/2002US6380654 Process for magnetizing the permanent magnets of an electric motor rotor and a process for assembling a hermetic compressor motor
04/30/2002CA2114219C Polyphase electric machine with prefabricated winding layers
04/25/2002WO2002033809A1 Machine for winding dynamo-electric stators
04/25/2002US20020047766 Method of magnetizing permanent magnet motor
04/25/2002US20020047486 Alternator and method of manufacture therefor
04/25/2002US20020047483 Stator for an automotive alternator
04/25/2002US20020047480 Stator for an electric drive with a tubular insulator as lost casting mold
04/25/2002US20020047478 Stator for an automotive alternator
04/25/2002US20020047476 Rotary electric machine having stator rotation-restricting bolt
04/25/2002US20020047475 Stator for a dynamo-electric machine and method for the manufacture thereof
04/25/2002US20020047473 Stator for an electrical rotating machine
04/25/2002US20020047466 Electric motor equipped with means of automatically unlocking the supply brushes
04/25/2002US20020047463 Pencil core and method of making
04/25/2002US20020047462 Method of forming a stator core assembly
04/25/2002US20020047461 Stacked layered core and method for manufacturing the same
04/25/2002US20020047458 High voltage generator stator with radially inserted cable windings and assembly method
04/25/2002US20020047456 Stator coil support device for electric rotating machinery
04/25/2002US20020047449 Rotary electric machine, linear motor and stator thereof
04/25/2002US20020047444 Field assembly and methods for assembling a field assembly
04/25/2002US20020047443 Method for producing a winding, and winding for electrical machines, as well as an electrical machine
04/25/2002US20020047441 Rotating electrical machine with high-voltage winding and cast compound supporting the winding and method for manufacturing the same
04/25/2002US20020047440 Rotating electrical machine comprising high-voltage stator winding and spring-device supporting the winding and method for manufacturing such machine
04/25/2002US20020047439 High voltage ac machine winding with grounded neutral circuit
04/25/2002US20020047438 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same
04/25/2002US20020047428 Preparation of permanent magnet motor shaft
04/25/2002US20020047427 Rotor for electric motor and method of making the same
04/25/2002US20020047426 Motor including embedded permanent-magnet and method for making the same
04/25/2002US20020047425 Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
04/25/2002US20020047423 Method of manufacturing yoke through multistage-drawing process
04/25/2002US20020047421 Magneto electric generator rotor and an implement for removing this rotor
04/25/2002US20020047413 High voltage plants with electric motors