| Patents for H02K 3 - Details of windings (24,644) |
|---|
| 04/05/1990 | WO1990003686A1 Brushless motor |
| 04/03/1990 | US4914335 Phase-displaced multiple polyphase dynamoelectric machine with wave windings |
| 04/03/1990 | US4912831 Method for assembling bolted stator coils |
| 03/27/1990 | US4912354 Rotor retaining ring system |
| 03/22/1990 | EP0364510A4 Compact connections for interdispersed armature winding. |
| 03/21/1990 | EP0359641A2 DC motor with U-shaped rotor-coil wire having inclined intermediate portion |
| 03/21/1990 | CN1007312B Internal armature current monitoring in large three-phase generator |
| 03/20/1990 | CA1266877A1 Electronically commutated dc machine and use thereof |
| 03/15/1990 | DE3830763A1 Electrical connecting device |
| 03/13/1990 | US4908541 Air-cooled layered coil vehicle AC generator stator |
| 03/13/1990 | US4908347 Dynamoelectric machine with diamagnetic flux shield |
| 03/07/1990 | EP0356929A1 Electrical conductor with a surrounding electrical insulation |
| 03/07/1990 | EP0356928A1 Tape- or sheet-formed electrical insulating material |
| 03/07/1990 | CN2054227U Synchronous generator with low harmonic winding |
| 03/07/1990 | CN1040291A Armature for electric motor |
| 03/06/1990 | US4906883 Arrangement for edgewise wound pole winding |
| 02/28/1990 | EP0355558A1 Insulating tape for manufaturing an impregnated insulating jacket for electric conductors |
| 02/28/1990 | EP0355263A2 Motor, in particular for driving a time piece |
| 02/28/1990 | EP0355262A2 Device with a cross-wound coil and a rotary magnet |
| 02/28/1990 | CN2053815U Motor with dual-end structure |
| 02/27/1990 | US4904893 Stator end cap insulator assembly including end turn ventilation and lead wire tie down structure |
| 02/27/1990 | CA1266295A1 Armature for an electric rotary machine and method of manufacturing the same |
| 02/21/1990 | CN2053396U High-efficient three-phase asynchronous motor |
| 02/21/1990 | CN2053392U Multifunctional three-phase motor |
| 02/21/1990 | CN1039936A Energy-saving multispeed asynchronous motor and making method |
| 02/21/1990 | CN1006946B Water outlet for internally water-cooled rotor of concedled pole turbogenerator |
| 02/21/1990 | CN1006945B Water-exhaust equipment for internal water cooled rotor of electrode-concealed turbogenerator |
| 02/20/1990 | US4902922 Alternator rotor, particularly for motor vehicles |
| 02/20/1990 | US4901433 Device for inserting a plurality of phase insulators in the cavities of the stator of a dynamo-electric machine |
| 02/15/1990 | DE3918350A1 Electric induction motor starter for car |
| 02/14/1990 | CN2052984U Slot wedge storage device and push rod |
| 02/13/1990 | US4900968 Electronically commutated collectorless direct-current motor |
| 02/13/1990 | US4900965 Lightweight high power electromotive device |
| 02/13/1990 | US4900956 Closed channel axial vent for radially ventilated generator rotor |
| 02/07/1990 | EP0354155A2 Reversing PSC motor design capable of high reversal repetition rate |
| 02/01/1990 | DE3823938A1 Insulation around a stabilised superconductor and method of production thereof |
| 01/31/1990 | CN1039322A Insulating band for manufacturing impregnate insulating layer with hot-hardening epoxy resin-acid anhydride mixture for electric conductor |
| 01/30/1990 | CA1265180A1 High speed induction motor with a squirrel cage rotor having end rings and non-magnetic spacers |
| 01/25/1990 | WO1990000802A1 Insulating tape for making an insulating sheath impregnated with a heat-curing epoxide resin/acid anhydride mixture for electrical conductors |
| 01/24/1990 | EP0351998A1 Multi-piece amortisseur winding end plate |
| 01/24/1990 | CN1006593B Commutating change-pole motor and design method of its coil |
| 01/24/1990 | CN1006592B Insulated armature coil for dynamoelectric machine |
| 01/23/1990 | US4896066 Laminated rotor slot closer |
| 01/23/1990 | US4896063 Electromagnetic induction devices with multi-form winding and reflected magnetizing impedance |
| 01/17/1990 | EP0351175A2 A frequency generator |
| 01/17/1990 | EP0350727A2 Two-wire winding of a synchronous three-phase linear motor |
| 01/17/1990 | CN1006512B Cool air allocating device below the positioning sleeve of the turbine generator rotator exciting winding |
| 01/16/1990 | US4894738 Disk storage drive |
| 01/16/1990 | US4894575 Bolted spherical series/phase generator connections |
| 01/16/1990 | US4894573 Rotary electrical machines |
| 01/10/1990 | EP0349801A2 Dynamoelectric machine with diamagnetic flux shield |
| 01/10/1990 | CN2051027U Semi-slotless electric motor |
| 01/10/1990 | CN1038727A Oil-filled submergible electric pump motor with unvarnished stator structure |
| 01/09/1990 | US4893042 Rotor for DC motor |
| 01/09/1990 | US4893041 Stator end cap insulator assembly including an improved stator liner, stator liner retainer and shading element insulator |
| 01/03/1990 | EP0348598A1 Inserting insulating material into electric motor stators |
| 01/03/1990 | CN1006346B Improvement on mixed-phase change-pole winding |
| 12/28/1989 | WO1989012926A1 Coil winding structure of a.c. motor coil |
| 12/28/1989 | WO1989012925A1 Tacho generator |
| 12/28/1989 | WO1989011148A3 Tape drive machines |
| 12/28/1989 | DE3920631A1 Stator for electric motors |
| 12/27/1989 | EP0347722A1 Tachometer generator |
| 12/26/1989 | US4890049 Circuit and winding arrangement for a multiphase electric rotating field machine |
| 12/26/1989 | US4890028 Rotor for a turbo-generator |
| 12/19/1989 | US4888508 Device and procedure to adjust the axial play between the rotor and the stator mounted bearings of an electrical motor |
| 12/19/1989 | US4888071 Method for manufacturing ribbon cable and transposed cable |
| 12/14/1989 | DE3918953A1 External rotor motor without a commutator |
| 12/13/1989 | EP0345916A1 Submersible pump, parts thereof and methods of making the parts |
| 12/13/1989 | EP0345915A1 Winding, stator and pump |
| 12/12/1989 | US4886990 Reversing PSC motor design capable of high reversal reptition rate |
| 12/05/1989 | US4885496 Stator end member and assemblies therewith and methods of assembly |
| 12/05/1989 | US4885495 Multi-piece amortisseur winding end plate |
| 12/05/1989 | CA1263686A1 Electric motor armature insulation |
| 11/29/1989 | EP0343456A2 Electric machine having active iron parts premagnetizable through a homopolar magnetic field |
| 11/29/1989 | CN2048640U Multi-function motor |
| 11/28/1989 | US4883997 Two pole electric motor constructions with stator winding encircling the rotor and method of assembling same |
| 11/28/1989 | US4883981 Dynamoelectric machine having ironless stator coil |
| 11/23/1989 | EP0343125A1 A method of embodying the rotors of electric motors and the rotor obtained with such a method |
| 11/23/1989 | EP0342554A1 Liquid-cooled electric machine |
| 11/22/1989 | CN2048253U Three-phase a.c. generator and starting binding-line thereof by magnet |
| 11/22/1989 | CN1037432A Output-adjustable driver for machineries |
| 11/22/1989 | CN1037431A Laminated pole |
| 11/21/1989 | US4882514 Submersible sodium pump |
| 11/16/1989 | WO1989011148A2 Tape drive machines |
| 11/15/1989 | CN1037245A Automatic switching three-power motor |
| 11/14/1989 | CA1262932A1 Gas-cooled rotor winding assembly |
| 11/02/1989 | EP0340029A2 Electric motor |
| 11/02/1989 | EP0339271A1 Laminated pole |
| 10/25/1989 | CN1036671A Compensation circuit for electrical generators |
| 10/24/1989 | US4876473 Armature |
| 10/24/1989 | US4876469 Rotor of a cryogenic dynamoelectric machine |
| 10/18/1989 | CN1036485A Ac speed regulating motor with full-phase cluster-wound winding and two output shafts |
| 10/18/1989 | CN1036483A Subslot liner for rotor of dynamoelectric machine |
| 10/17/1989 | US4874977 Stator assembly having coil bobbins with retaining clips |
| 10/11/1989 | EP0336042A2 Dynamoelectric machine rotor |
| 10/11/1989 | CN1005441B Linear motion electric machine with electronic commutation |
| 10/04/1989 | EP0161314B1 Generator armature cooling and air gap sealing system |
| 09/26/1989 | US4870308 Flexible conductor and dynamoelectric machine incorporating the same |
| 09/26/1989 | US4868970 Method of making an electric motor |
| 09/26/1989 | CA1260524A1 Twin winding three-phase alternator with zero slot coupling |