| Patents for H02K 55 - Dynamo-electric machines having windings operating at cryogenic temperatures (1,630) |
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| 09/29/1981 | US4292558 Support structure for dynamoelectric machine stators spiral pancake winding |
| 09/29/1981 | US4291997 Flexible support for superconducting machine rotor |
| 09/22/1981 | US4291249 Rotating electric machine with fluid supported parts |
| 09/15/1981 | US4289986 Coolant connecting head for an electric machine with a superconducting rotor winding |
| 09/15/1981 | US4289985 Electrical machine with cryogenic cooling |
| 08/04/1981 | US4282450 Dynamoelectric machine with cryostable field winding |
| 07/21/1981 | US4280071 Vapor trap and regulator for superconductive turbogenerators |
| 07/21/1981 | US4279944 Superconductors |
| 07/14/1981 | US4278906 Cooling arrangement for the rotor of an electric machine |
| 07/14/1981 | US4278905 Apparatus for supporting a stator winding in a superconductive generator |
| 07/07/1981 | US4277705 Method and apparatus for cooling a winding in the rotor of an electrical machine |
| 06/30/1981 | US4275565 Transfer device for a cryogenic medium |
| 06/23/1981 | US4275323 Active shield for disk-drum acyclic machine |
| 06/23/1981 | US4275320 Radiation shield for use in a superconducting generator or the like and method |
| 06/16/1981 | US4274022 Evacuating device for generating an insulating vacuum around the superconducting winding of a rotor |
| 06/16/1981 | CA1103297A1 Stored field superconducting electrical machine and method |
| 06/03/1981 | EP0029544A1 Replenishing device of a cooling arrangement of the super-conducting excitation winding of an electric machine |
| 05/12/1981 | US4267474 Cooling arrangement for the rotor of an electric machine |
| 05/12/1981 | US4267473 Superconducting generator thermal radiation shield having substantially uniform temperature |
| 05/12/1981 | US4266603 Heat exchangers and method |
| 04/07/1981 | US4260924 Conductor bar for dynamoelectric machines |
| 04/01/1981 | EP0026099A1 Dynamoelectric machine with cryostable field winding |
| 03/18/1981 | EP0025268A1 Vapor trap with regulator and method for cooling a super conductive turbogenerator |
| 03/18/1981 | EP0025207A1 Superconducting rotor |
| 02/17/1981 | US4251745 Method and apparatus for cooling superconductive windings of electric machines |
| 02/17/1981 | US4251680 Electrical lead-through apparatus |
| 02/17/1981 | US4250744 Device for checking an electrical machine cooling system |
| 02/17/1981 | US4250713 Apparatus for conducting liquid helium between a transporter and an electric machine |
| 02/10/1981 | US4250418 Superconducting generator and method |
| 12/16/1980 | US4239999 Super-conductive electrical machine having an improved system for maintaining vacuum in the stator/rotor space |
| 12/09/1980 | US4238701 Method and apparatus for operating generator in its superconducting state |
| 12/09/1980 | US4238700 Electrical machine having an improved cooling system for a rotary superconductive winding |
| 12/02/1980 | US4237392 Rotor member for a superconducting generator |
| 12/02/1980 | US4237391 Apparatus for producing electrical energy |
| 11/26/1980 | EP0019259A1 Device for cooling a cryogenic excitation winding in the rotor of an electric machine |
| 11/26/1980 | EP0019258A1 Device for cooling a cryogenic excitation winding in the rotor of an electric machine |
| 11/25/1980 | US4236091 Electrical machine with cryogenic cooling |
| 11/18/1980 | CA1089908A1 Cryogen transfer coupling with adjustable throttle valve for rotating machinery |
| 10/14/1980 | US4228374 Arrangement for cooling the rotor of an electric machine, especially a turbine type generator |
| 10/07/1980 | US4227102 Electrical machine with cryogenic cooling |
| 09/23/1980 | CA1086291A1 Device for maintaining a vacuum in a compartment of a rotating member |
| 09/16/1980 | US4223239 Multiphasic pump for rotating cryogenic machinery |
| 08/05/1980 | US4216398 Arrangement for cooling an electric machine |
| 07/22/1980 | US4214182 Support structure for armature conductors |
| 07/22/1980 | CA1082243A1 Device for helium transfer between rotating and non- rotating members |
| 07/09/1980 | EP0012914A2 Coolant transfer coupling for an electric machine with superconducting rotor winding |
| 07/08/1980 | US4211087 Device for maintaining a vacuum in a compartment of a rotating member |
| 06/25/1980 | EP0012318A1 Cooling system for rotors of electric machines, especially for rotors of turbogenerators having superconducting field winding |
| 06/17/1980 | US4208600 Disk/drum acyclic machine |
| 06/17/1980 | US4208598 Electrical machine with cryogenic cooling |
| 06/17/1980 | US4207745 Device for helium transfer between rotating and non-rotating members |
| 06/10/1980 | CA1079339A1 Superconducting dynamoelectric machine having a liquid mental shield |
| 05/20/1980 | US4204134 Coolant loop for the rotor of a turbogenerator with a superconductive exciter winding |
| 04/29/1980 | US4200831 Compensated pulsed alternator |
| 04/29/1980 | US4200817 Δ-Connected, two-layer, three-phase winding for an electrical machine |
| 04/02/1980 | EP0009196A1 Electric machine with a rotor having a superconductive excitation winding |
| 03/18/1980 | US4194137 Device for delivering cryogen to rotary super-conducting winding of cryogen-cooled electrical machine |
| 03/04/1980 | US4191903 Dynamoelectric machine with air gap armature winding |
| 01/15/1980 | US4184089 Multiple plane spoke structure for a superconducting dynamoelectric machine |
| 12/18/1979 | US4178777 Sliding support for a superconducting generator rotor |
| 11/27/1979 | US4176292 Auxiliary field winding for a superconductive alternating current electrical machine and method of exciting same |
| 11/27/1979 | US4176291 Stored field superconducting electrical machine and method |
| 11/13/1979 | US4174483 Cryogenically cooled electrical machine |
| 10/30/1979 | CA1065376A1 Multiple plane spoke structure for a superconducting dynamoelectric machine |
| 10/16/1979 | US4171494 Electric rotary machine having superconducting rotor |
| 08/14/1979 | US4164671 Resistor-containing cryogenic current lead |
| 08/14/1979 | US4164126 Self-regulating transport mechanism for superconductive rotor refrigerant |
| 07/10/1979 | US4160924 Cryogenic temperature operated magnetic reciprocating motor system |
| 05/15/1979 | US4155019 Coupling assembly for mutually coupling a generator rotor having a superconductive exciter winding and a shaft carrying exciter current leads |
| 05/01/1979 | US4152609 Rotor member for superconducting generator |
| 05/01/1979 | US4151639 Method of providing a cooling system for a superconductive exciter winding |
| 04/17/1979 | CA1052848A1 Homopolar machine for reversible energy storage and transfer systems |
| 03/27/1979 | US4146804 Superconductive winding for an iron core rotor of a dynamoelectric machine |
| 02/27/1979 | CA1049613A1 Synchronous electrical machine having a superconductive field winding |
| 02/27/1979 | CA1049598A1 Superconducting winding with grooved spacing elements |
| 01/09/1979 | US4134037 Current lead-in device for superconducting rotary electrical machines |
| 11/21/1978 | US4126798 Superconductive winding |
| 10/31/1978 | US4123677 Self-regulating transport mechanism for super-conductive rotor refrigerant |
| 10/31/1978 | US4123676 Rotor member for superconducting generator |
| 10/31/1978 | CA1041584A1 Cryogenically colled rotor of a dynamoelectric machine |
| 10/17/1978 | US4120169 Multiphasic pump for rotating cryogenic machinery |
| 09/26/1978 | US4117357 Flexible coupling for rotor elements of a superconducting generator |
| 08/29/1978 | US4110648 Homopolar machine for reversible energy storage and transfer systems |
| 07/18/1978 | US4101793 Rotating machine using a cooling fluid supplied by a rotating seal |
| 06/20/1978 | US4096403 Superconducting hybrid magnetic flux pump |
| 06/20/1978 | US4095333 Method of introducing the coils of a superconductive exciter winding into the slots of a turbogenerator rotor |
| 05/30/1978 | US4092555 Sliding support for a superconducting generator rotor |
| 05/23/1978 | US4091298 Cryogenic current lead construction with self-contained automatic coolant vapor flow control |
| 05/09/1978 | US4088911 Electric unipolar machine |
| 05/02/1978 | US4087711 Rotating electric machine having a toroidal-winding armature |
| 04/18/1978 | US4085343 Rotor for a rotary electrical machine having a superconductive field winding |
| 04/04/1978 | US4082967 Uniformly-cooled superconducting rotor |
| 03/14/1978 | US4079273 Coolant circuit for the rotor of an electric machine having a superconductive excitation winding |
| 02/28/1978 | US4076988 Superconducting dynamoelectric machine having a liquid metal shield |
| 12/13/1977 | US4063122 Rotor containing a field winding cooled to a low temperature |
| 11/29/1977 | US4060743 Superconductive exciter winding for the rotor of a turbogenerator and method of production |
| 11/29/1977 | US4060742 Superconductive dynamoelectric machine with improved cryogenic support arrangement |
| 11/15/1977 | US4058747 Rotary electrical machines having a superconducting field winding |
| 11/15/1977 | US4058746 Dynamoelectric machinery utilizing superconductive windings |
| 11/01/1977 | US4056745 Cryogen transfer coupling with adjustable throttle valve for rotating machinery |