Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
06/2003
06/24/2003US6581270 Method for preparing the windings for an electric motor
06/19/2003WO2003050931A1 Brushless motor having double insulation
06/19/2003US20030113465 Method for producing a high-quality insulation for electric conductors or conductor bundles of rotating electrical machines by means of thermal spraying
06/19/2003US20030113441 External and internal corona-discharge protection because very low level of defects in the insulation provides inherent resistance to partial discharges; eliminates the need to use complex special equipment
06/19/2003US20030111926 Unitary amorphous metal component for an electric machine
06/19/2003US20030111922 Electric motor
06/19/2003US20030111921 Motor and its permanent magnet
06/19/2003US20030111915 Linear motor and method to manufacture said linear motor
06/19/2003US20030110616 Assembly line method for and method of producing armature coils
06/19/2003US20030110615 Mover assembly of reciprocating motor and fabrication method thereof
06/19/2003US20030110614 Method for determining correct phasing of a three-phase brushless DC motor
06/18/2003EP1320181A1 Linear motor and method to manufacture said linear motor
06/18/2003CN1424804A Method for determining weight phase for calibrating dynamic balance of vertical water turbine generator rotor
06/18/2003CN1424803A Wire winder and wire winding method
06/18/2003CN1424798A Iron core laminated structure of motor and making process thereof
06/17/2003US6580195 Disk motor
06/17/2003US6580192 Stator coil support device for electric rotating machinery
06/17/2003US6580186 Balance correcting method for a high-speed rotatable body, a dynamic pressure bearing, and an optical scanning apparatus utilizing the dynamic pressure bearing
06/17/2003US6579566 One-component epoxy resin system for trickle impregnation and hot dip rolling
06/17/2003US6578255 Apparatus for laminating segmented core for electric machine
06/12/2003US20030107285 Method for concentric assembly of structural rotor enclosure on an electrical rotor
06/12/2003US20030107278 Brushless motor having double insulation
06/12/2003US20030107273 Electric tool and its insulating method
06/12/2003US20030106955 Winding cores with stratification motion
06/12/2003US20030106954 Dynamo-electric machine stator winder methods and apparatus with loop-forming wire pullers
06/12/2003US20030106746 Secondary part of a linear motor, method for the production thereof, linear motor with secondary part and use of the linear motor
06/11/2003EP1240703B1 Method for monitoring the radial gap between the rotor and the stator of electric generators and device for carrying out said method
06/11/2003CN2555583Y High damp-proofing wire wound stator varnished structure of motor
06/11/2003CN1423508A Electric coil winding manufacture method and apparatus
06/11/2003CN1423399A Step-by-step motor rotor magnetic field structure and its manufacture method
06/11/2003CN1423394A Device for forming cylindrical coil for slotless electric machines
06/11/2003CN1423393A Electric tool and its insulation method
06/10/2003US6577036 Design for frameless cartridge motors
06/10/2003US6577035 Sealed motor rotor with ball bearing
06/05/2003US20030104246 One or more insulating sheets containing an adhesive are arranged between joint surfaces of the magnet pieces to attach the magnet pieces.
06/05/2003US20030102770 High temperature superconductor synchronous rotor coil support insulator
06/05/2003US20030102763 Stator for reciprocating motor and manufacturing method thereof
06/05/2003US20030102762 Sensorless control induction motor rotor slot shapes and fabrication methods
06/05/2003US20030102761 Rotary electric machine and manufacturing method thereof
06/05/2003US20030102742 Spindle motor and manufacture thereof
06/05/2003US20030101570 Method and apparatus for manufacturing yoke of electric rotating machine
06/04/2003EP1317047A2 Rotary electric machine and manufacturing method thereof
06/04/2003CN1422451A A process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations
06/04/2003CN1422450A A process for forming the stack of metallic laminations for the stator of an electric motor and the stack of metallic laminations
06/04/2003CN1421980A 电动机 Electric motor
06/04/2003CN1110884C Apparatus for inserting coils in a stator stack group
06/04/2003CN1110373C Apparatus and method for spray coating ring article and clamp for holding the same
06/03/2003US6574186 Assembly method of motor using magnetic lubrication fluid
06/03/2003US6573622 Multi-phase linear motor having an integrated coil assembly and method for forming the integrated coil assemblly
05/2003
05/29/2003US20030098660 Integral motor and control
05/29/2003US20030098628 Electric motor
05/29/2003US20030098627 Solid rotor shaft construction for alternating current induction motor
05/29/2003US20030098625 Eccentric commutator for vibrator motor
05/29/2003US20030098623 Motor yoke
05/29/2003US20030098380 Winding fabrication method and apparatus for electric coils
05/29/2003US20030098379 Winding apparatus and method
05/28/2003EP1315273A2 Method and apparatus for manufacturing yoke of electric rotating machine
05/28/2003EP1315268A1 Stator structure with composite windings
05/28/2003EP1315267A2 Permanent magnet for electric motor
05/28/2003EP1314235A1 Planar commutator segement attachment method and assembly
05/28/2003EP0938768B1 Water-cooled stator coil end sealing process
05/28/2003CN2553560Y Plastic packaging motor
05/28/2003CN1421064A Magnet retainer and method for fixing magnet on support element
05/28/2003CN1420606A Motor rotor and its mfg. method, motor, brushless motor, compressor, refrigerator and air conditioner
05/28/2003CN1420605A Rotor core assembling method
05/28/2003CN1420604A Method for mfg. DC motor
05/28/2003CN1110121C Steel sheets for stator cores, stator cores with same and munufacture thereof
05/28/2003CN1109616C Electric motor vehicle
05/27/2003US6570824 Generator for a timepiece
05/27/2003US6570292 High temperature super-conducting rotor coil support with split coil housing and assembly method
05/27/2003US6570291 Method and device for balancing rotors, in particular for electric motors
05/27/2003US6570284 Brushless motor having double insulation
05/27/2003US6569243 Method and apparatus for coating an electric coil including vibration
05/27/2003US6568622 Armature winding apparatus
05/27/2003US6568066 Miniature motor and method for manufacturing the same
05/27/2003US6568065 Armature for an electromotive device
05/27/2003US6568064 Method of manufacturing motor yoke
05/22/2003WO2003041889A1 A metallic lamination, a stack of metallic laminations and packing method therefor
05/22/2003US20030094879 Centralized power distribution unit for a vehicular thin brushless motor
05/22/2003US20030094876 Stator structure with composite windings
05/22/2003US20030094304 Insulated conductor for high-voltage windings
05/22/2003US20030093893 Method for manufacturing DC motor
05/21/2003EP1313201A2 Methods and apparatus for winding electric machine cores
05/21/2003EP1312151A1 Drive device
05/21/2003CN2552235Y Permanent magnet plate for external rotor type dc motor
05/21/2003CN1419331A Synchronous induction motor, method for making same, and compressor
05/21/2003CN1109396C Rotor of squirrel-cage induction motor
05/20/2003US6566783 Permanent magnet generator having internal stator with adjustable air gap
05/20/2003US6566781 Stator for an automotive alternator
05/20/2003US6566780 Rotary electric machine having reinforcing ring on armature
05/20/2003US6565032 Winding method and apparatus of armature
05/20/2003US6564832 Formation of a multi-lobed electrical winding
05/20/2003US6564444 Machine and method for inserting insulating paper in the slots of armatures of electric motors
05/16/2003CA2411614A1 Dynamo-electric machine component core winding methods and apparatus
05/15/2003WO2003041244A1 Motor
05/15/2003WO2003041242A1 Claw-pole rotor and production method therefor
05/15/2003WO2002052693A3 Coil winding arrangement for armatures
05/15/2003US20030091735 Immersion in tank; applying corona discharge protective coatings
05/15/2003US20030090170 Synchronous inductance motor, a manufacturing method of the synchronous inductance motor, and a compressor
05/15/2003US20030090169 Stator for electric motors
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