Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
11/2003
11/25/2003US6652238 High-pressure dome type compressor
11/25/2003US6651920 Method and apparatus for winding and forming motor coil assemblies
11/25/2003US6651310 Method of manufacturing aluminum rotor and motor incorporating the same
11/25/2003US6651309 Method for fabricating a highly-dense powder iron pressed stator core for use in alternating current generators and electric motors
11/22/2003CA2428366A1 Stator bar handler and method
11/20/2003WO2003066262A3 Electrical devices including a switched reluctance motor
11/20/2003WO2003021741A3 Electric motor with cooling
11/20/2003WO2001096059A9 Methods relating to constructing reciprocator assembly
11/20/2003US20030214198 Method for manufacturing a stator core for a dynamoelectric machine
11/20/2003US20030214194 Rotor assembly and method of making
11/20/2003US20030214190 Connection device for hairpin wound electric machines
11/20/2003US20030213285 Automatic data logging kit and method
11/19/2003EP1363383A2 Control circuit equipped with heating or cooling devices, particularly for direct current fans
11/19/2003EP0888661B1 An electric high voltage ac generator
11/19/2003CN2587105Y Electric motor having balancing permanent magnet
11/19/2003CN2587104Y Improved structure of motor
11/18/2003US6649844 Coil conductor for dynamoelectric machine
11/14/2003CA2428685A1 Dynamo-electric machine component winding methods and apparatus
11/13/2003WO2003094325A1 Method for winding a multipole stator
11/13/2003WO2003003538A3 Cast secondary part for an electric motor with permanent magnets and device for the construction thereof, preventing the displacement of said magnets
11/13/2003US20030209950 Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
11/13/2003US20030209627 Apparatus and method for winding multi-layer coil in trapezoidal winding space
11/13/2003US20030209286 Method of manufacturing electromagnetic devices using kinetic spray
11/12/2003EP0901703B1 A turbo-generator plant
11/12/2003CN1455496A Method of manufacturing occlusion chassis of motor
11/12/2003CN1455495A Process of producing field coil of brushless generator for automobile
11/12/2003CN1455491A Motor and its making method
11/12/2003CN1455391A Inclination correction method for rotating axis
11/12/2003CN1127794C Method and device to draw-in coils into slots of stator caminated cores of electric machines
11/11/2003US6646536 Single coil of coil unit for linear motor and winding former thereof
11/11/2003US6646535 Magnetic core
11/11/2003US6645416 Insulation of stator windings by injection molding
11/11/2003US6644584 Single coil of coil unit for linear motor, method and device for winding and forming the same, and method for forming and fabricating coil unit
11/11/2003US6643911 Method of manufacturing yoke through multistage-drawing process
11/11/2003US6643910 Device and method for molding motor coils
11/06/2003WO2003092140A2 Rotors for electromagnetic machines
11/06/2003WO2003092021A1 Flexible magnet and method for manufacturing motor using the same
11/05/2003EP1359659A2 Alternator for vehicle
11/05/2003CN2585479Y Combination type wire pressing plate
11/05/2003CN2585478Y Coiling machine
11/05/2003CN2585477Y Stator of energy-saving, high performance motor
11/05/2003CN2585476Y Electric disconnection machine
11/05/2003CN1453922A Rotary electric machine and producing method thereof
11/04/2003US6642739 Method and device for magnetizing and inspecting a rotor for magneto generators
11/04/2003US6640421 Coil inserter for stator winding
11/04/2003US6640417 Method for determining correct phasing of a three-phase brushless DC motor
11/04/2003US6640416 Method for axially drawing coils into stators or rotors of electric machines
10/2003
10/30/2003WO2003090329A1 Method for automatically compensating for unbalance correction position and correction amount in balyncing machine
10/30/2003WO2002063745A3 Design for frameless cartridge motors
10/30/2003US20030201688 Rotating electric machine and method for manufacturing the same
10/30/2003US20030201687 Stator for an electric rotary machine
10/30/2003US20030201685 Electrical-steel-sheet formed body for rotor core, rotor, rotary electric machine and related method
10/30/2003US20030200646 Manufacturing method for a spindle motor rotor hub
10/30/2003US20030200645 Spindle motor and manufacturing method thereof
10/29/2003EP1356571A2 Method for producing a housing for a small-sized motor excited by a permanent magnet and said housing
10/29/2003CN2583870Y Outside rotor brushless dc motor
10/29/2003CN2583858Y DC micromotor
10/29/2003CN1452300A Induction motor and method for making rotor and stator of induction motor
10/29/2003CN1452297A Process for producing deforming aluminium alloy case of electric machine without need of cutting internal hole
10/29/2003CN1452296A 电动机 Electric motor
10/29/2003CN1452294A Motor coil, induction motor and induction motor stator making method
10/29/2003CN1452293A Rotor of squirrel-cage induction motor and making method threrof
10/29/2003CN1452292A Permanent magnet for motor
10/29/2003CN1126234C Method for producing rotor or stator of electric machine from sheet blanks
10/29/2003CN1126226C Method of manufacturing bar fitted with potential control devices for high voltage windings for rotating electric machine
10/28/2003US6639336 Spindle motor and manufacturing method thereof
10/28/2003US6639170 Wire changing in an armature winder
10/28/2003CA2304939C Lead formation in undulated coils for dynamo-electric machine stator
10/23/2003WO2003088451A1 Motor rotor
10/23/2003US20030197444 Electric motor and manufacturing method therefor
10/23/2003US20030197443 Stator core and method of making
10/23/2003US20030197437 Alternator for vehicle
10/23/2003US20030196730 Having high residual magnetization and large intrinsic coercive force
10/23/2003US20030196529 Press for blanking metal plates
10/22/2003EP1355407A1 Rotor with balance adjustment
10/22/2003EP1355405A2 Stator core containing iron-aluminum alloy laminations and method of using
10/22/2003EP1354653A1 Sinterbonded electric machine components
10/22/2003EP1354396A1 Electric motor having armature coated with a thermally conductive plastic
10/22/2003EP0917756B1 Rotary electrical machines
10/22/2003CN2582259Y Single-winding, variable pole and two-speed type asynchronous motor
10/22/2003CN1451199A Secondary part of a linear motor and method for producing the same
10/22/2003CN1125525C Carbon commutator and mfg method thereof
10/22/2003CN1125474C Mangetizing apparatus and method for ring-shape permanent magnet
10/21/2003US6636137 Ignition coil assembly
10/21/2003US6634082 Annular carbon cylinder of a conductive carbon composition and metalizing an inner surface of the carbon cylinder by bonding a first layer of metallic material to the inner surface of the carbon cylinder. A metallic substrate is soldered to the
10/21/2003US6634081 Method of manufacturing core laminations for laminated cores of rotors and/or stators
10/21/2003US6634080 Method for producing parcels consisting of sheet metal pieces
10/16/2003WO2003085807A1 Rotary electric motor having concentric annular members
10/16/2003WO2003085661A1 Spindle motor
10/16/2003WO2003065767A3 Device for heating cold parts with a high thermal mass
10/16/2003WO2003059553A3 Process for the manufacture of an electric motor rotor
10/16/2003WO2003021303A3 Optical disk drive actuator assembly
10/16/2003US20030193260 Composite power metal stator sleeve
10/16/2003US20030193259 Stator core containing iron-aluminum alloy laminations and method of using
10/16/2003US20030193258 Composite powder metal rotor sleeve
10/16/2003US20030193124 Workpiece carrier for production lines, or pallet, with adjustable supports
10/16/2003US20030192981 Method and apparatus for wire termination on outwardly spooled multi-pole stators
10/16/2003US20030192980 Machine for winding dynamo-electric stators
10/16/2003US20030192169 Sinterbonded electric machine components
10/16/2003US20030192165 Method of increasing capacity of an air-cooled power generator