Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
06/1978
06/20/1978US4095332 Method of making high efficiency induction motor with multi-cage circuit rotor
06/06/1978US4093906 Permanent magnet pulse generator and method of forming and assembly
06/06/1978US4093131 Machine for winding tape body insulation on pole coils of electric machines
05/1978
05/30/1978US4091528 Method of electric machine assembly
05/23/1978US4090290 Method of making an electric motor winding insulating barrier
05/16/1978US4089254 Strip material feed roller assembly
05/09/1978US4088177 Permanent magnet D.C. dynamoelectric machine and method of making same
05/09/1978US4087903 Method of attaching components of a dynamoelectric machine
05/02/1978US4087712 Method of producing windings for electrical machines and appliances
05/02/1978US4087054 Armature transfer mechanism for armature winders
04/1978
04/25/1978US4086117 Taping machine
04/18/1978US4085347 Laminated stator core
04/11/1978US4083917 Stator, mass production of motors
04/11/1978US4083735 Epichlorohydrin-bisphenol a epoxy resin, inorganic fibrous material, powdered zinc or barium sulfate, polyamide and a catalyst
03/1978
03/28/1978US4081072 Automatic conveyor system for moving articles successively to a series of work stations
03/28/1978US4080724 Method of forming electrical machine care from E-laminations
03/21/1978US4079512 Core lamination selecting apparatus
03/07/1978US4077244 Method of and apparatus for continuously winding a rectangular wire
02/1978
02/21/1978US4074560 Apparatus and method for sizing stator bores
02/21/1978US4074418 Stator coil winding and lead wire connection
02/14/1978US4073373 Laminate stacking apparatus and method
01/1978
01/17/1978US4068691 Apparatus for injecting elastomeric material
01/10/1978US4067562 Encapsulation and impregnation of windings for motor stators and the like
01/10/1978US4067106 Apparatus for placing insulators
12/1977
12/27/1977US4064928 Die casting machine
12/20/1977US4064410 Squirrel cage rotor and method of making same
12/13/1977US4062502 Wire tension control apparatus especially for coil winding machines
11/1977
11/29/1977US4060743 Superconductive exciter winding for the rotor of a turbogenerator and method of production
11/29/1977US4060707 Balancing device and method for a rotating body
11/29/1977US4059898 Method of making a small electric motor
11/01/1977US4056039 Device for machining winding slots of generator rotors
10/1977
10/18/1977US4053975 Method of making a self-supporting wire coil
10/11/1977US4053800 Stator for electric motor
10/11/1977US4053398 Method and apparatus for water removal from oil in submersible motor environment
10/11/1977US4053111 Apparatus and method for producing distributed stator windings
10/11/1977US4052783 Apparatus and method for winding armatures
10/04/1977US4052022 Winding device
10/04/1977US4051595 Methods for setting insulators and pressing end turns
10/04/1977US4051594 Methods and apparatus for use in making electrical interconnections
09/1977
09/20/1977US4049208 Chuck spindle positioning mechanism for armature winding machine
09/20/1977US4048717 Apparatus for assembling an encapsulated wet motor circulator
09/13/1977US4047867 Casting assembly for stator coils
09/13/1977US4047293 Oscillating blade winding insertion device
09/06/1977US4046264 Apparatus for stacking articles in sheet form for electrical machines
08/1977
08/16/1977US4041754 Process for preparing a pole piece for the rotor of a generator
08/16/1977US4041604 Method of terminating an electrical wire in an insulating housing
08/09/1977US4040971 Magnetic wedge
08/02/1977US4039853 Magnetizing device for permanent magnet motor for electric vehicle
08/02/1977US4038741 Method of making electrical coils for dynamo-electric machines having band-formed insulation material
07/1977
07/26/1977US4038573 Coil terminating means
07/26/1977US4037320 Electric machines
07/26/1977US4037312 Method of fabricating a mechanically stable electrical winding having cooling openings therein
07/19/1977US4035910 Methods and apparatus for use in making electrical interconnections
07/12/1977US4035676 Small electric motors
07/12/1977US4034455 Device for assembling slotless stator of electrical machine
07/05/1977US4033385 Apparatus and method for forming dynamoelectric machine field windings by pushing
06/1977
06/28/1977US4032362 Method of stripping thermoset polymers with molten lactams
06/28/1977US4032057 Brazing clip
06/28/1977US4031610 Method of assembly of dynamoelectric machines
06/21/1977US4030184 Method for stripping windings from a stator
06/07/1977US4027827 Automatic armature winding
05/1977
05/31/1977US4026009 Apparatus and methods for aligning and placing insulating members in magnetic core slots
05/24/1977US4024632 Drawing in tool
05/24/1977US4024628 Process for manufacturing a two-pole solid rotor
05/17/1977US4023261 Method of making an encapsulated wet motor circulator
04/1977
04/26/1977US4019249 Method and fixture for the assembly of dynamoelectric machines
04/19/1977US4017964 Method of manufacturing electrical machinery having a rotor
04/12/1977US4017706 Method of providing a torque motor with air gaps of equal length
04/12/1977US4016639 Apparatus and method for stripping windings from a stator
04/05/1977US4016470 Electrical centering and boring system for transducers
03/1977
03/29/1977US4015154 Motor and method for making same
03/22/1977US4013910 Electric motor, stator and lamination therefor
03/22/1977US4012834 Method of and apparatus for automatic production of armatures
03/15/1977US4012651 Permanent magnet field means for dynamo-electric machines
03/08/1977US4011120 Method for fastening ceramic magnets to a flywheel using centrifugal force
03/01/1977US4010394 Support for an end winding of a rotor of a dynamo-electric machine
03/01/1977US4010393 Dynamo-electric machines
02/1977
02/15/1977US4007867 Method of making resiliently compressed laminated core for a dynamoelectric machine
02/08/1977US4006862 Armature winding apparatus with improved armature loading and unloading mechanism
01/1977
01/25/1977US4004725 Apparatus for assembling components of a dynamoelectric machine
01/18/1977US4004167 Permanent magnet stators
01/18/1977US4003116 Apparatus for setting insulators and pressing end turns
01/04/1977US4000764 Stator lead termination apparatus
12/1976
12/21/1976US3997965 Apparatus and method for shaping and placing lubricant wicking material
12/14/1976US3997806 Rotor of flat-type motor
12/07/1976US3995785 Apparatus and method for forming dynamoelectric machine field windings by pushing
11/1976
11/09/1976US3991152 Method of plugging armature slots
11/09/1976US3990141 Methods of making dynamoelectric machine structures
11/02/1976US3989966 Apparatus for circulating cooling and lubricating liquids and the like particularly after shutdown of the apparatus
10/1976
10/26/1976US3988622 Dynamo-electric machine with prestressed laminated stator component
10/19/1976USRE29007 Apparatus for developing winding coils
10/19/1976US3987324 High efficiency induction motor with multi-cage rotor
10/19/1976US3986252 Apparatus and methods involved in the manufacture of prime movers
10/12/1976US3985995 Method of making large structural one-piece parts of metal, particularly one-piece shafts
10/12/1976US3985164 Apparatus and method for forming circular dynamoelectric machine field windings by pushing
10/12/1976US3985163 Apparatus and method for forming circular dynamoelectric machine field windings by pushing
10/12/1976US3984908 Stator terminal assembly machine
10/05/1976US3983826 Knot tying apparatus and method for stator lacing machine
10/05/1976US3983621 Methods of making fractional horsepower motors
09/1976
09/14/1976USRE28960 Method of mass producing alternator stators for small engines