Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
10/1979
10/09/1979CA1064088A1 Coil terminal supporting board for dynamoelectric machine
09/1979
09/18/1979CA1062756A1 Method of stator core manufacture
08/1979
08/14/1979US4164675 Rotor of coreless motor and method of manufacturing same
08/07/1979US4163931 Armature winding machine
07/1979
07/31/1979US4162734 Aligning and stacking arrangement
07/10/1979US4160326 Thickness responsive blank gauge
07/10/1979US4160316 Apparatus for positioning insulating members in magnetic core slots
07/10/1979CA1057939A1 Method and fixture for the assembly of dynamoelectric machines
07/03/1979US4160178 Method of coating an article with a solventless acrylic epoxy impregnating composition curable in a gas atmosphere without heat
06/1979
06/19/1979US4158314 High speed stator winder
06/19/1979CA1056894A1 Dynamoelectric machine prestressed rotor shaft and method of manufacturing the same
06/12/1979US4157613 Apparatus for inserting a rotor into a stator
06/12/1979CA1056233A1 Method of curing vacuum pressure impregnated coils
06/12/1979CA1056137A2 Method of mounting a fan on a rotor
06/05/1979US4156964 Coil placing machine with stack height adjustment
05/1979
05/29/1979CA1055537A2 Object positioning apparatus
05/22/1979USRE30001 Methods and apparatus for making electrical interconnections
05/15/1979US4154082 Manufacture of yokes for dynamo electric machines
05/15/1979US4153985 Method of looping armature coil leads about commutator tangs
05/15/1979CA1054351A1 Method of making an encapsulated wet motor circulator and apparatus therefor
05/15/1979CA1054350A1 Knot tying apparatus and method for stator lacing machine
05/08/1979US4152822 Apparatus for commutator replacement
05/08/1979CA1053881A1 Method and apparatus for pressing end turns
05/01/1979US4152614 Miniature electric motors and method for manufacturing rotors for the same
05/01/1979US4152103 Device for baking self-bond coil wires
05/01/1979US4151964 Apparatus and method for manufacture of bell-shaped armatures
05/01/1979US4151636 Injection shuttle system
04/1979
04/24/1979US4151436 Electrical insulator for slotted magnetic cores
04/24/1979US4151435 Stator structure using forming curved wafer thin magnets from rare earth-cobalt alloy powders
04/24/1979US4151434 Casting assembly for stator coils and method
04/24/1979US4151430 Dynamoelectric machine structures
04/24/1979CA1052987A1 Method and apparatus for assembling components in a dynamoelectric machine
04/17/1979US4150312 Permanent magnet stator D.C. dynamoelectric machine
04/17/1979US4149309 Laminated core manufacture
04/10/1979US4148137 Apparatus for use in making electrical interconnections
04/10/1979CA1052433A1 Cylindrical core with toroidal windings at angularly spaced locations on the core, and method of producing the same
04/10/1979CA1052350A1 Winding device
03/1979
03/27/1979CA1051496A1 Dynamoelectric machine support frame with coplanar and axially aligned mounting surfaces
03/27/1979CA1051179A1 Apparatus for placing coils and method of conditioning the same for placing coils in cores of different axial lengths
03/20/1979US4144638 Stator wire-cutting machine
03/20/1979CA1050716A1 Method of producing an excitation coil for shaded pole electric motors
03/13/1979US4143457 Method of making mounting assembly for laminated rotor rim of dynamoelectric generator rotatable about inclined shaft
03/06/1979US4142289 Coil winder
02/1979
02/27/1979US4141137 Method of making a permanent magnet field pole for a direct current dynamoelectric machine
02/20/1979CA1048758A1 Wedge feeding mechanism for short stroke dynamoelectric machine coil and wedge inserting apparatus
02/13/1979US4138874 Adjustable cone member for electrical coil formation
02/13/1979CA1048243A1 Method and apparatus for forming winding end turns
02/06/1979US4138372 Resin compositions containing polyepoxides and uretdiones
01/1979
01/30/1979US4136433 Insulation feeding, cutting and inserting machines
01/23/1979CA1046743A1 Flexure mount for coil winding device
01/16/1979US4135122 Method and apparatus for heating electrical motors and like devices
01/09/1979US4134035 Fractional horsepower motors with selectable winding windows
01/02/1979US4131990 Method of making squirrel cage rotor
01/02/1979US4131989 Method of manufacturing an electric motor
01/02/1979US4131988 Method of manufacturing a dynamoelectric field member
01/02/1979CA1045358A1 Welding leads to commutator bars
12/1978
12/12/1978US4128935 Assembly method for a motor
12/05/1978US4128777 Armature core wrapped with irradiation curable glass banding
12/05/1978CA1043843A1 Linear electromagnetic compressor
11/1978
11/28/1978US4126933 Method for assembling a permanent magnet rotor
11/14/1978CA1042188A1 Method and apparatus for assembling a bearing on a rotor shaft
11/07/1978CA1041791A1 Indexing clutch mechanism
10/1978
10/31/1978US4123679 Coreless cylindrical armature for electrical rotary machines
10/31/1978US4123678 Laminated stator core member secured only by bonding the windings
10/31/1978US4123297 Compaction, molding
10/24/1978US4121926 Aluminum-base alloy
10/03/1978US4118645 Dual position air gap baffle assembly for a dynamoelectric machine
10/03/1978US4118644 Electrical machinery
10/03/1978US4117793 Pole claw member for a dynamo electric machine rotor
10/03/1978US4117707 Apparatus for shaping electrical coils for dynamoelectric machines
09/1978
09/26/1978US4116033 Method and apparatus for forming a wound core
09/19/1978US4114258 Method of making a stator assembly
09/12/1978US4114056 Rotor for alternating current generator
09/12/1978US4114019 Welding of laminations of core-plated silicon steel
09/12/1978US4113518 Method of manufacturing a corrosion resistant rotor assembly
09/05/1978US4112041 Method for reducing corona in dynamoelectric machines
09/05/1978US4110901 Method of fabricating rotor coil for coreless motors
09/05/1978US4110900 Corona inhibition in dynamoelectric machines
09/05/1978US4110895 Apparatus for manufacturing laminated cores
08/1978
08/29/1978US4110718 Magnetic structure, particularly permanent magnet for motor fields, and method
08/29/1978US4110652 Mounting assembly for laminated rotor rim of dynamoelectric generator rotatable about inclined shaft
08/22/1978US4109200 Position sensing differential transformer system with means to convert the output to an absolute value
08/22/1978US4108320 Aligning and stamping arrangement
08/22/1978CA1036803A1 Electrical terminal insertion apparatus
08/15/1978US4106189 Stator coil press
08/15/1978US4106185 Motor manufacturing method, system and method, system and components
08/15/1978CA1036659A1 Molded magnetic cores utilizing cut steel particles
08/15/1978CA1036626A1 Method and apparatus for fastening ceramic magnets to a flywheel using centrifugal force
08/08/1978US4104788 Methods for positioning insulating members in magnetic core slots
08/08/1978US4104787 High temperature compaction
07/1978
07/25/1978US4103197 Cylindrical core with toroidal windings at angularly spaced locations on the core
07/25/1978US4103195 Bonded laminations forming a stator core
07/25/1978US4102973 Method of producing an excitation coil for shaded pole electric motors
07/25/1978US4102040 Method of manufacturing a curved component of a magnetic circuit
07/18/1978US4101371 Apparatus for fastening ceramic magnets to a flywheel using centrifugal force
07/11/1978US4100005 Method of making a dynamoelectric machine insulator
07/04/1978US4098127 Balancing method for use in multiple-span rotor shaft system and balancing system using same
07/04/1978US4097989 Dynamoelectric machine coil inserting apparatus
06/1978
06/27/1978US4096905 Method of introducing hardenable material into containing means therefor
06/20/1978US4095627 Corona inhibition in dynamoelectric machines