Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
03/2004
03/02/2004US6700278 Disk motor with bearing prestressing feature
03/02/2004US6700275 DC motor and winding method for coils thereof
03/02/2004US6700269 Direct current motor yoke housing having groove-like reduced thickness portions
03/02/2004US6700256 Brushless motor and production method therefor
03/02/2004US6700253 Motor and production method of motor
03/02/2004US6700252 Field configurable modular motor
03/02/2004US6698201 Cascaded bimorph rotary actuator
03/02/2004US6698083 Method for manufacturing rotary electric machine
02/2004
02/26/2004WO2004017493A1 Rotor for an electric machine
02/26/2004WO2004017337A1 Method of predicting motor performance based on crml material properties
02/26/2004US20040036566 Motor using magnet
02/26/2004US20040036376 Claw-pole rotor and production mehod therefor
02/26/2004US20040036374 Method of producing stator windings
02/26/2004US20040035974 Needle solution for coil stratification
02/26/2004US20040034992 Method of positioning disk-shaped medium
02/26/2004US20040034990 Rotor assembly and method of manufacturing
02/26/2004US20040034989 Method of dismantling a cooling tube in a stator tooth and tool used therefore
02/26/2004US20040034988 Stator assembly made from a molded web of core segments and motor using same
02/26/2004DE10335844A1 Rotierende elektrische Maschine und Verfahren sowie Vorrichtung zur Positionierung eines Drehpositionssensors für die Maschine A rotating electric machine and method and device for positioning a rotational position sensor for the machine
02/26/2004DE10333728A1 Stator für einen bürstenlosen Motor Stator for a brushless motor
02/26/2004DE10236701A1 Component axial positioning device for shaft of DC electric motor e.g. for automobile applications, provided by shaft projection obtained by plastic deformation
02/26/2004DE10236699A1 Housing cover for DC electric motor for automobile applications provided as injection moulded component with integral plug/socket sections on outside and component holder on inside
02/26/2004DE10011117B4 Vorrichtung und Verfahren zur Verlegung einer Linearmotorleitung Apparatus and method for laying a linear motor line
02/25/2004EP1391978A1 Method of dismantling a cooling tube in a stator tooth and tool used therefore
02/25/2004EP1391977A2 Support members inside stator slots of a rotating electric machine and method of mounting these support members
02/25/2004EP1391975A1 Laminated core and method of producing laminated core
02/25/2004EP1391027A1 Method for the production of a rotor for an electric turning machine
02/25/2004EP1214776B1 Exciter having thermally isolated diode wheel and method of removing diode wheel
02/25/2004CN2604821Y Stator assembling structure
02/25/2004CN2604817Y Rotor of AC power generator for motor vehicle
02/25/2004CN1477763A Method for making rotary motor stator winding
02/25/2004CN1477762A Winding method and structure of stator coil
02/25/2004CN1477761A Mechanical fixing method of permanent magnet
02/25/2004CN1477759A Small vibration motor and its making method
02/25/2004CN1477654A Magnet and electric motor using the same
02/25/2004CN1140035C Moulded iron core of motor and its forming die
02/24/2004US6695244 Winding tool for forming wire coils in a stator stack including radially movable forming members
02/24/2004US6694598 Method and apparatus for manufacturing stator of rotary electric machine
02/22/2004CA2437723A1 Method of dismantling a cooling tube in a stator tooth and tool used therefore
02/19/2004WO2004015846A1 Coil forming device and coil forming method
02/19/2004WO2004015845A1 Coil forming method and coil forming device
02/19/2004WO2004015842A1 Rotating electrical apparatus
02/19/2004WO2003075432A3 Machine stator and fabrication method
02/19/2004US20040032316 Reverse-direction-staple system and method
02/19/2004US20040032181 Rotated reverse-direction-staple system and method
02/19/2004US20040032179 Flux ring for an electric motor
02/19/2004US20040031874 Winding method and structure for stator coils
02/19/2004DE10235365A1 Manufacturing process for armature shaft with start-up points involves forming corrugated start-up point on at least one endface by material displacement
02/19/2004DE10234610A1 Strip-shaped lamella for a stator in an electric machine has a final contour on each strip end with difference in length on the lamella caused by bending being leveled by a final contour
02/18/2004EP0901704B1 High-voltage plants with electric motors
02/18/2004EP0901702B1 A hydro-generator plant
02/18/2004CN1476660A Electro dynamic linear direct drive and method for producing coil system therefor
02/18/2004CN1476488A Iron core exhibiting excellent insulating property at end face, and method for containing end face of iron core
02/18/2004CN1476149A Motor rotor and mfg. method thereof
02/18/2004CN1139171C Electric motor for vibrating generation
02/17/2004US6692242 Multi-cylinder rotary compressor
02/17/2004US6691556 Automatic data logging kit and method
02/12/2004WO2004013946A1 Method and device for axially drawing in pre-wound coils into the grooves of stator or rotor laminated cores for electric machines
02/12/2004US20040028945 For electric motors; rare earth oxide or hard ferrite
02/12/2004US20040027027 Stator and resolving method and device thereof
02/12/2004US20040027015 Rotating electric machine and method and device for positioning rotational position sensor for the machine
02/12/2004US20040027012 Heating system
02/12/2004US20040026559 Device for coiling up a thread or wire-type object
02/12/2004US20040025323 Permanent magnet type rotor and method of manufacturing the rotor
02/12/2004DE20314135U1 Stator for an electric motor, has wound pole with recesses on the outside of the pole surface between boundaries for the windings
02/12/2004DE10232598A1 System for manufacturing sheet lamella packets for electrical machines, has at least one sheet lamella unstacking point, at least one stacking station with stacking mandrel and linear transfer system
02/11/2004EP1388925A2 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same
02/11/2004EP1388922A2 Rotor, Manufacturing Method of the Rotor and Motor using the Rotor
02/11/2004EP1388391A1 Pallet for handling electric motor armatures on automatic production lines
02/11/2004EP1388195A1 Actuating drive and method for assembling an actuating drive
02/11/2004EP1388194A1 Electrical machine with plastic supporting pieces
02/11/2004EP1388193A2 Brushless motor
02/11/2004EP1127400B1 Method for producing a rotor or a stator of an electric machine from sheet blanks
02/11/2004CN1474496A Inductive motor and method for producing induction motor rotor and stator
02/11/2004CN1473745A Stator rod transport device and method
02/10/2004US6688154 Die for forging rotor, forge production system and forging method using the die, and rotor
02/10/2004US6687981 Apparatus for positioning leads of a power generator
02/10/2004US6687974 Method for manufacturing an alternator
02/05/2004WO2004012324A1 Motor manufacturing method
02/05/2004US20040021375 Stepping motor and manufacturing method therefor
02/05/2004US20040020027 Stator for brushless motor
02/05/2004DE4339786C5 Verfahren zur Herstellung einer Anordung zur Wärmeableitung A process for producing a heat dissipation arrangement for
02/05/2004DE10331688A1 Einrichtung und Verfahren zum Lokalisieren und Stapeln von Stanzblechen für einen Generator-Statorkern Apparatus and method for locating and stacks of punched sheets for a generator stator core
02/05/2004DE10232389A1 Naßlaufender Elektromotor und Verfahren zu seiner Herstellung Wet-running electric motor, and process for its preparation
02/04/2004EP1387470A1 Method and apparatus for winding multipole cores of electrical machines
02/04/2004EP1387469A1 Method and apparatus for winding multipole stators with termination hooks
02/04/2004EP1387468A1 Method and apparatus for winding multipole stators with termination hooks
02/04/2004EP1386382A2 Design for frameless cartridge motors
02/04/2004EP1254501B1 Method for producing a high-quality insulation of electric conductors or conductor bundles of rotating electric machines by means of thermal spraying
02/04/2004EP1236264B1 Low cost limited angle torque dc brushless servomotor and method for fabricating thereof
02/04/2004EP1042683B1 Method and fixture for evaluating stator core quality in production
02/04/2004EP1016192B1 Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine
02/04/2004CN1473386A Linear motor and method of producing the same
02/04/2004CN1137213C Structural material, molding made therefrom, and method of degradation of these
02/03/2004US6686822 Powder coated generator field coils and related method
02/03/2004US6685127 Method of winding armature of revolving-field electric machine and armature
02/03/2004US6685126 Method of winding armature of revolving field electric machine and armature
02/03/2004US6684489 Apparatus for assembling a stator core
02/03/2004US6684485 Method of producing a flat commutator and a flat commutator produced according to said method
02/03/2004US6684483 Method of fabricating a rotor for an electric traction motor