Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
03/1996
03/05/1996US5497039 Vibration reduction system for an electric motor
03/05/1996US5495885 Method for making rotor counterweight insert apparatus
03/05/1996US5495660 Apparatus for inserting rotation shaft of small-sized motor into gear
03/05/1996US5495659 Stator manufacturing apparatus
03/05/1996US5495658 Method of making cylindrical ferromagnetic body and cover assembly for rotor of DC motor
03/05/1996US5495657 Method for producing a commutator motor
02/1996
02/27/1996US5494230 Method for loading and unloading workpieces
02/27/1996US5493770 Dynamo-electric machine armature winding methods and apparatus
02/21/1996EP0662263A4 Stator and stator winding method and apparatus.
02/20/1996US5492572 Method for thermomagnetic encoding of permanent magnet materials
02/20/1996US5492571 Thermomagnetic encoding method and articles
02/20/1996US5492154 For stators of electrical machinery
02/20/1996US5491886 Gapless inner diameter stator winding blocking mechanism
02/15/1996WO1996004094A2 Disc-type electrical machine
02/13/1996US5490318 Method for the manufacture of stator-or-rotor-windings for electrical machines from parallel-wires
02/07/1996EP0450005B1 Improved motors and methods of making the same
02/07/1996CN1116371A A PMDC electric motor with a magnet spacer
02/06/1996US5489811 Permanent magnet alternator
02/01/1996DE4426241A1 High-speed external rotor electric machine
01/1996
01/30/1996US5487213 Method of assembling an electric motor
01/24/1996CN1115512A Elevator motor
01/24/1996CN1115510A Ceramic sliding collecting unit and production of same
01/23/1996US5486730 Rotor assembly
01/23/1996US5486672 Methods and apparatus for commutator fusing
01/23/1996US5485670 Stator coil lacing machine
01/18/1996DE4423840A1 Radial magnet electromotor design
01/17/1996EP0692861A1 Stack of laminations for making the rotor of a dynamoelectric machine
01/17/1996EP0692150A1 Armature winding method and apparatus
01/17/1996CN1115193A Field coil for motor
01/16/1996US5485045 Rotor for permanent magnet-excited, high-speed electric machines and electric machine equipped with this rotor
01/16/1996US5485044 Motor with end play insert
01/16/1996US5484114 Programmably controlled armature winding methods
01/11/1996DE4423470A1 Screw thread reluctance motor rotor
01/10/1996EP0691727A1 Electric motor excited by the use of permanent magnets, particularly for inner rotor or outer rotor motor
01/10/1996EP0691175A1 Article made by joining two members together, and a brazing filler metal
01/10/1996EP0650635B1 Method for the fabrication of multipole magnets
01/10/1996CN1114791A Rotor for a miniature motor
01/09/1996US5483115 Electrical machine with directly bonded magnetic parts
01/09/1996US5481929 Instrument holder and method for inspection of a dynamo-electric machine in a gap between a stator and a rotor and dynamo-electric machine having the instrument holder
01/04/1996WO1996000460A1 Stator core conductor section for a polyphase dynamo-electric machine
01/04/1996WO1996000449A1 Bulk metallic glass motor and transformer parts and method of manufacture
01/04/1996DE4436626A1 Electrical machine stator or rotor lamination mfr.
01/04/1996DE4421855A1 Compact electric fan for use in automobile
01/04/1996DE19521669A1 Insertion of winding conductors into motor rotor core
01/04/1996CA2192807A1 Bulk metallic glass motor and transformer parts and method of manufacture
01/03/1996EP0690548A1 Method for producing ferrite magnets for motors
01/03/1996EP0690547A2 Mounting of a stator in a housing
01/03/1996EP0690546A2 Heavy electric machine
01/03/1996EP0597921B1 Polyphase electric machine with prefabricated winding layers
01/02/1996US5481144 Wire guide and adhesive retaining ring for disc drive spindle motor
01/02/1996US5479810 Method for producing form wound stator coils
12/1995
12/31/1995CA2127135A1 Apparatus and method of determining the best position for inner and outer members in a rotary machine
12/21/1995WO1995034934A1 Electric motor
12/20/1995EP0688089A1 Integral refrigerator motor fan blades
12/20/1995EP0688087A1 Integral connector and motor housing
12/20/1995EP0688086A1 Brushless permanent magnet condenser motor for refrigeration
12/20/1995EP0687394A1 Improved process for manufacturing alternator pole piece
12/19/1995US5477096 Laminated core for a motor
12/19/1995US5477092 Rotor
12/19/1995US5476369 Rotor counterweight insert apparatus
12/14/1995WO1995033596A1 Modular electric machines
12/14/1995DE4420371A1 Elektromotor, insbesondere für einen Festplattenantrieb, mit einem Stator und einem Rotor Electric motor, in particular for a hard disk drive, having a stator and a rotor
12/13/1995CN1113359A Coil-inserting method for three-phase ac winding
12/12/1995US5474799 Apparatus and method for coating an electromagnetic coil
12/12/1995US5474166 Automatic adjustment of pallet workpiece support members
12/07/1995WO1995033298A1 Permanent magnet rotor and method for producing the same
12/07/1995WO1995033296A1 Radial-field electric micromotor, cylindrical body for use in the micromotor, method of manufacturing the micromotor, and axial-field electric micromotor
12/05/1995US5473210 Stator for miniature motors
12/05/1995US5471732 Method for detaching and attaching a rotary cylinder
11/1995
11/30/1995DE4417903A1 Magnetising device e.g. for electrical permanent magnet rotor machines
11/29/1995EP0684683A1 Stator frame fabrication
11/29/1995CN1112743A System and method for reconditioning rotor ends in electrical generators
11/28/1995US5471101 High efficiency electrical machine with minimized material content
11/28/1995US5470615 Bonding and coating methods and apparatus for th coils of dynamo-electric machine parts
11/28/1995US5470142 Cabinet for a household appliance
11/28/1995US5470025 Method and apparatus for monitoring and controlling an armature winding machine including missed tang detection
11/21/1995US5468916 Means for fixing winding overhangs in electrical machines
11/21/1995US5468907 Electrical conductor with a longitudinal groove and slots perpendicular thereto and a method for producing the same
11/21/1995US5468294 Apparatus for impregnation of an object with curable resin
11/21/1995US5467521 Method of producing squirrel-cage rotor for induction motor
11/16/1995WO1995031031A2 Method and apparatus for manufacturing armatures
11/16/1995CA2187650A1 Method and apparatus for manufacturing armatures
11/14/1995US5466492 Process for fixing wound items with radically polymerisable compounds
11/12/1995CA2148515A1 Integral connector and motor housing
11/12/1995CA2148510A1 Brushless permanent magnet condenser motor for refrigeration
11/07/1995US5465016 Electric motor and brush/shunt assembly therefor
11/07/1995US5464576 Method of making isotropic bonded magnet
11/05/1995CA2148514A1 Integral refrigerator motor fan blades
11/02/1995WO1995029205A1 Thermosetting composition, molding material, molded structure, and method of decomposing them
11/01/1995CN2211670Y Universal winding mould for electric motor
10/1995
10/31/1995US5462763 Alternating layers of glass and conductive patterns configured to create rotating magnetic fields
10/25/1995EP0678967A1 Rotor for permanent magnet motor
10/24/1995US5460503 Mold for forming a coreless armature
10/18/1995CN1030126C Miniature motor
10/17/1995US5459365 Miniature motor
10/17/1995US5457870 Method of making a rotor
10/11/1995EP0676849A1 Process of manufacturing a commutator motor
10/11/1995EP0676357A2 Elevator motor
10/10/1995US5457350 Laminated core of rotating electric machine
10/09/1995CA2128655A1 Method for producing a commutator motor