Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
02/2005
02/23/2005EP1508175A2 METHOD FOR PRODUCING A FULLY TRANSPOSED HIGH TcCOMPOSITE SUPERCONDUCTOR AND A SUPERCONDUCTOR PRODUCED BY SAID METHOD
02/23/2005EP0909380B1 Model-based fault detection system for electric motors
02/23/2005CN2681440Y Permanent-magnet AC generator with electrical property shielding system
02/23/2005CN2681433Y Servo permanent-magnet motor rotor
02/23/2005CN2681432Y Switched reluctance motor with mixed excitation
02/23/2005CN2681431Y Novel single phase capacitor running asynchronous motor for fan
02/23/2005CN1586031A Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
02/23/2005CN1585237A Method for producing a part with a coil and electric machine comprising such a part
02/23/2005CN1585236A Method and apparatus for magnetizing permanent magnetic motor
02/23/2005CN1585235A Rotor bush, motor equipped therewith, and manufacturing methods therefor
02/23/2005CN1190593C Device and process for mounting rotor of hermetic compressor
02/22/2005US6858964 Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
02/22/2005US6858957 Electric motor end plate with visual alignment indicia
02/22/2005US6857179 Method for making an electric motor stator
02/22/2005CA2292303C Flyer winders for dynamo-electric machine components
02/22/2005CA2255740C Synchronous compensator plant
02/17/2005WO2005015712A1 A method of making a coil for an electrical motor
02/17/2005US20050035680 Motor
02/17/2005US20050035671 Method of forming a micro-rotating device, and a micro-rotating device produced by the method
02/17/2005US20050034887 Device and method for forming support systems for electric generator components
02/17/2005US20050034295 Rotatable assemblies having chemically bonded lamination stacks
02/17/2005DE202004017451U1 Electric motor, e.g. servomotor for machine, has shorter axial overhang of centering collar over motor flange than motor shaft over centering collar
02/16/2005EP1506609A1 Method for winding a multipole stator
02/16/2005EP1269608B1 Apparatus for producing laminated cores consisting of sheet parts
02/16/2005CN2679909Y Non-slot asynchronous motor
02/16/2005CN2679908Y Synchronous mini dynamo
02/16/2005CN1581649A Rotor for core-less motor and its mfg. method and core-less motor with axial clearance
02/16/2005CN1581639A Motor iron core, motor and method for manufacturing motor ironcore
02/16/2005CN1189265C Method for producing twisted thread and device thereof
02/15/2005US6856064 Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor
02/15/2005US6856063 Electromotive devices using notched ribbon windings
02/15/2005US6856057 Thin brushless motor having resin-insulated concentric ring-shaped bus bars
02/15/2005US6856052 Stator core, and method and apparatus for producing the same
02/15/2005US6856051 Disks; rings of powder metal compacted and sintered to a high density
02/10/2005WO2005013458A1 Electric motor
02/10/2005WO2004105214A3 Apparatus and methods for winding dynamo-electric machine components
02/10/2005US20050029897 Stator for an electrical rotating machine
02/10/2005US20050029893 Roebel bar for an electrical machine and method for producing such a roebel bar
02/10/2005US20050029892 Coil terminal circuit structure for rotary electrical device
02/10/2005US20050029884 Electric motor
02/10/2005US20050029385 Dynamo-electric core winder
02/10/2005US20050028351 Sinterbonded electric machine components
02/10/2005US20050028350 Method of manufacturing yoke of rotary electric machine
02/10/2005US20050028349 Spindle motor and method of manufacturing the same
02/10/2005DE10332958A1 Method for forming permanent coupling between outer hollow cylinder and inner cylindrical laminations packet for manufacture of small electric motor using cooperating contour formations
02/10/2005DE10331278A1 Transport securement e.g. for transportation of gears and turbines, is deactivated during assembly of device with external appliance
02/09/2005EP1505713A2 A method of balancing a rotor and a balancing machine
02/09/2005CN1578105A Motor, and motor control method
02/09/2005CN1578072A Electric motor and method of making the same
02/09/2005CN1578071A 电机 Motor
02/09/2005CN1578069A Commutating device for small-sized motor and manufacturing method therefor
02/09/2005CN1578063A Electrical machine, method of producing the same and device for producing the same
02/09/2005CN1578058A Motor and motor manufacturing apparatus
02/09/2005CN1577643A Magnetizing method and permanent magnet magnetized thereby
02/09/2005CN1188943C Dynamic-pressure bearing motor and producing method thereof
02/08/2005US6853111 Electric-machine-rotor having field coil and auxiliary permanent magnets amd method of manufacturing the same
02/08/2005US6853108 Rotor for small-sized motor and method of manufacturing same
02/08/2005US6851859 Bearing unit, production method therefor and spindle motor
02/08/2005US6851176 Method for the manufacture of bundles of metal sheets of annular shape
02/08/2005US6851175 Wound stator core and method of making
02/08/2005CA2394705C Method for monitoring the radial gap between the rotor and the stator of electric generators, and an apparatus for carrying out this method
02/08/2005CA2269536C Electrical machine with a single pole winding
02/08/2005CA2118067C Dynamoelectric machine and method for manufacturing same
02/03/2005WO2005011091A1 Method for applying an electrical insulation
02/03/2005WO2005011089A2 Integral center plane balancing of a rotating electric device
02/03/2005WO2005010385A1 Method for mounting a bearing, particularly a plain bearing
02/03/2005US20050023925 Motor and motor manufacturing apparatus
02/03/2005US20050023907 High speed spindle motor for disc drive
02/03/2005US20050022842 Device and method for mechanical cleaning of grooves
02/03/2005US20050022368 Method and apparatus for winding multi-pole stators with termination hooks
02/03/2005US20050022367 Method of fabricating a commutator for a motor
02/03/2005DE10332699A1 Verfahren zur Montage eines Lagers, insbesondere eines Gleitlagers Method for assembling a bearing, in particular a sliding bearing
02/02/2005EP1503486A1 Motor and motor manufacturing apparatus
02/02/2005EP1503466A1 A method of fabricating a commutator for a motor
02/02/2005CN1574564A Method of making rotors for hybrid stepping motor
02/02/2005CN1574563A DC brushless motor
02/02/2005CN1574558A 电动机 Electric motor
02/02/2005CN1574552A Coil terminal circuit structure for rotary electrical device
02/02/2005CN1574113A Insulating material and machine winding
02/02/2005CN1573934A Capstan-motor assembly for magnetic recording/reading apparatus
02/02/2005CN1573094A Linear compressor and method of producing the same
02/02/2005CN1187879C Power generating installation comprising a driving engine and a generator
02/02/2005CN1187479C Electroplating device and process for electroplating parts using said device and annular adhesive magnet
02/01/2005US6849977 Drive device
02/01/2005US6849974 Alternator and method of manufacture
02/01/2005US6849972 Generator rotor fretting fatigue crack repair
02/01/2005US6849804 For forming tubes on a mandrel
02/01/2005US6848646 Method and device for guiding the wire on multi-pole stators wound by a flier-type machine
02/01/2005US6848534 Electric power steering apparatus
02/01/2005US6848479 Dynamo-electric machine component core winding methods and apparatus
02/01/2005US6848164 Magnet fixing method of a linear servo motor
02/01/2005CA2175510C Magneto electric generator rotor and an implement for removing this rotor
01/2005
01/27/2005US20050016665 Method for insulating electrical windings
01/27/2005US20050016249 Method for manufacturing linear motor lamination
01/27/2005US20050015969 Method for producing an electric machine subassembly produced according to said method, and electric machine with said subassembly
01/26/2005CN2674754Y 非接触式无源磁阻张力器 Non-contact passive magnetoresistive tenser
01/26/2005CN2674753Y Stator wire bar coated corona-prevention structure
01/26/2005CN2674752Y Protective structure of stator wire bar corona-prevention layer for electric machine
01/26/2005CN2674748Y Winding insulation and heat conducting structure for water cooled stator base electric machine
01/26/2005CN2674747Y Rotor groove liner or protective ring sliding device for electric generator