Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
09/2002
09/18/2002EP0771466B1 A metallic glass cutting apparatus and method thereof
09/18/2002CN1369950A Method for iron core lamination of electric machine and lamination structure thereof
09/17/2002US6452383 Ring magnet for a rotation sensor, and mounting structure therefor
09/12/2002WO2002071581A1 Subassembly of an electrical machine and electrical machine with one such subassembly
09/12/2002WO2002071575A2 Motor with divided stator having bonded laminations
09/12/2002WO2002071574A1 Stator assembly made from a plurality of toroidal core arc segments and motor using same
09/12/2002US20020125788 Axial cooling tubes provided with clamping means
09/12/2002US20020125780 Magnet rotor and high-output AC machine having the same
09/12/2002US20020125773 Multi-phase linear motor having an integrated coil assembly and method for forming the integrated coil assemblly
09/12/2002US20020124382 Apparatus and methods for forming stator coils
09/12/2002US20020124381 Methods and apparatus for dynamo-electric machine insulation handling
09/12/2002DE10111509A1 Winding for fitting to a stator or rotor of an electrical machine with an iron body and slots and method for fitting it includes a set of L-shaped moulded parts with each limb forming a bar slot for slotting bars in.
09/11/2002EP1239569A2 Magnet rotor and high-output AC machine having the same
09/11/2002EP1238311A1 Flat coil and lithographic method for producing microcomponents
09/11/2002CN1368780A Stator structure of reciprocating electric machine
09/10/2002US6448685 Stator core assembly
09/10/2002US6448683 Method of producing a rotor
09/10/2002US6448682 Motor laminated core, method of manufacturing same, motor and ink jet recording device
09/10/2002US6448681 Alternator
09/10/2002US6448674 Drive system
09/10/2002US6446678 Method and apparatus for placing wire coils with varied lengths on dynamo electric motor stators
09/10/2002US6446329 System for manufacturing a stator
09/10/2002US6446324 Stacked layered core and method for manufacturing the same
09/10/2002CA2260773C Model-based fault detection system for electric motors
09/06/2002WO2002069478A1 Method for producing an encased rotor of a permanent magnet
09/06/2002WO2002069472A1 Method for assembling conductive segments of a rotor winding or stator winding in a rotary electric machine
09/06/2002WO2002068235A2 Field assembly for a motor and method of making same
09/06/2002WO2001067583A8 Device and method for installing a linear motor line
09/05/2002US20020121839 Microactuator, method for making the same, and magnetic head unit and magnetic recording apparatus using the same
09/05/2002US20020121835 Rotor for small motors and manufacturing method therefor
09/05/2002US20020121834 Rotor for small motors and manufacturing method therefor
09/05/2002US20020121833 Commutator for electric rotary machine and manufacturing method thereof
09/05/2002US20020121829 Coil for an electrical machine, and method for producing a coil
09/05/2002US20020121819 Design for frameless cartridge motors
09/05/2002US20020121817 Drive system
09/05/2002DE10115601C1 Drum commutator manufacturing method has conductor blank combined with carbon sleeve before application of insulating carrier body and removal of bridging sections between conductor segments
09/05/2002DE10103824A1 Ständer-Anschlussteil einer elektrischen Maschine Stand-terminal part of an electrical machine
09/04/2002EP1237263A2 Wind power generation system
09/04/2002EP1237261A1 Method for manufacturing an encapsulated rotor of a permanent magnet motor
09/04/2002EP1237252A2 Magnet assembly for a motor and method of making same
09/04/2002EP1236637A2 Electric power steering apparatus
09/04/2002EP1236264A1 Low cost limited angle torque dc brushless servomotor and method for fabricating thereof
09/04/2002EP1236262A1 Motor assembled by using motor-base-holder and method of assembling the same motor
09/04/2002CN2509771Y 无刷马达定子绕线结构 Brushless motor stator winding structure
09/04/2002CN2509770Y Stator winding device for brushless motor
09/04/2002CN1367931A Insulating material, electric winding, and method of manufacture thereof
09/04/2002CN1090402C Small motor and manufacturing method thereof
09/04/2002CN1090401C System protection relay device
09/03/2002US6445102 Travelling-wave motor and method for producing same
09/03/2002US6445097 Method for assembling and electrical connector assembly for a power tool
08/2002
08/29/2002WO2002045240A3 Workpiece
08/29/2002US20020117934 Vehicular alternator
08/29/2002US20020117928 Dynamo electric machine and method of manufacturing the same
08/29/2002US20020117923 Permanent magnet embedded motor, rotor for motor and method for manufacturing motor and rotor
08/29/2002US20020117907 Electromagnetic pressing of powder iron for stator core applications
08/29/2002US20020117861 Wind power generation system
08/29/2002US20020117033 Loose lamination die with rotating blanking station
08/29/2002US20020116811 Motor including embedded permanent-magnet rotor and method for making same
08/29/2002DE10200665A1 Drehstromgenerator Alternator
08/29/2002DE10160012A1 Ständerbauweise eines Kolbenmotors Prefabricated houses a piston engine
08/29/2002DE10108192A1 Werkstück Workpiece
08/29/2002DE10107401A1 Vorrichtung zur Generatordiagnose bei eingebautem Rotor Apparatus for generating diagnosis of built-in rotor
08/28/2002EP1235327A2 Stator coil structure for rotary electrical machine and method of manufacturing the same
08/28/2002EP1235325A1 Composite stator structure
08/28/2002EP1235324A2 Electromagnetic pressing of powder iron for stator core applications
08/28/2002EP0772278B1 Apparatus for casting conductor of rotor of induction motor
08/27/2002US6441532 Squirrel cage rotor for a high-speed electrical machine with defined pressing surface disks
08/27/2002US6441528 Synchronous motors of different kinds
08/27/2002US6441526 Alternator
08/27/2002US6441519 Spindle motor for hard disks with cup-shaped sleeve
08/27/2002US6439497 Method and device for mounting a winding
08/22/2002WO2002065623A1 A method for installing a stator winding
08/22/2002WO2002065622A1 Coil removing method and removing auxiliary device
08/22/2002WO2002065615A2 Linear stepper motor, magnetizing fixture, and methods
08/22/2002WO2002003528A3 Flux ring for an electric motor
08/22/2002US20020114824 Punching the rotor core pieces from metal sheets and laminating them, roughly punching the magnetic pole teeth of stator core pieces from metal sheets already punched of rotor pieces, changing positions of tmagnetic pole teeth, pressing
08/22/2002US20020113518 Composite stator structure
08/22/2002US20020113517 Stator coil structure for revolving-field electrical machine and method of manufacturing same
08/22/2002US20020112345 Device and method for installing turbine generator stator wedges
08/22/2002US20020112342 Method and apparatus for centering discs in disc drives
08/22/2002US20020112340 Method for producing a hook commutator with a metal layer on one face
08/22/2002DE10106719A1 Spule für eine elektrische Maschine und Verfahren zur Herstellung einer Spule Coil for an electrical machine and method for manufacturing a coil
08/22/2002DE10103537A1 Vorrichtung zum induktiven Erwärmen A device for inductive heating
08/22/2002CA2438229A1 Linear stepper motor, magnetizing fixture, and methods
08/21/2002EP1233502A2 Apparatus and methods for forming stator coils
08/21/2002EP1233278A2 Device for diagnosing a generator with mounted rotor
08/21/2002EP1232423A1 Device for detecting the axial play
08/21/2002EP0910487B1 Apparatus and method for manufacturing a lamina stack
08/21/2002CN2507180Y Electric winding unwinder
08/21/2002CN1365430A High pressure dome type compressor
08/21/2002CN1365125A Coil winder and winding method
08/20/2002US6437464 Motor and disc assembly for computer hard drive
08/20/2002CA2372314A1 Apparatus and methods for forming stator coils
08/15/2002WO2002063745A2 Design for frameless cartridge motors
08/15/2002US20020109422 Integrated torque motor and throttle body
08/15/2002US20020108803 Electric power steering apparatus
08/15/2002US20020108566 Resin application system for dynamo-electric machine components
08/15/2002US20020108233 Armature winding apparatus
08/15/2002CA2436629A1 Design for frameless cartridge motors
08/14/2002EP1231701A1 Motor and production method of motor