| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 03/06/1979 | CA1050094A1 Ventilated mower motor |
| 02/27/1979 | US4142120 Commutator motor |
| 02/27/1979 | US4141669 Cooling arrangement for rotor end turns of reverse flow cooled dynamoelectric machines |
| 02/27/1979 | CA1049600A1 Ventilation system for dynamoelectric machines |
| 02/27/1979 | CA1049599A1 Vertically mountable dynamoelectric machine having an improved ventilating coolant flow control structures |
| 02/20/1979 | US4140934 Power terminal structure for stator component of high-output turbo-generator |
| 02/13/1979 | US4139789 Sleeve supported two pole rotor assembly |
| 02/13/1979 | US4139057 Method and device for measuring moisture in electric machines |
| 02/13/1979 | US4138862 Cooling apparatus |
| 02/13/1979 | CA1048582A1 Gas-cooled rotor winding for dynamo-electric machine |
| 01/30/1979 | US4137474 Gas-cooled slip ring for electrical machines |
| 01/30/1979 | US4137472 Cooling system for electric motors |
| 01/23/1979 | US4135399 Use of an expansion chamber for the production of representative particulate effluent from polymers |
| 01/02/1979 | US4132912 Quiet cooling system for dynamoelectric machines |
| 12/05/1978 | US4128778 External-rotor motor supported by mounting flange |
| 11/21/1978 | US4126406 Cooling of downhole electric pump motors |
| 11/21/1978 | CA1042968A1 Apparatus for cooling the end zones of the lamination stacks of electric machines |
| 10/31/1978 | US4123677 Self-regulating transport mechanism for super-conductive rotor refrigerant |
| 10/31/1978 | CA1041584A1 Cryogenically colled rotor of a dynamoelectric machine |
| 10/31/1978 | CA1041312A1 Loss heat suppression apparatus and method for heat pump |
| 10/24/1978 | US4121458 Reliable dynamoelectric machine condition monitor |
| 10/17/1978 | US4120169 Multiphasic pump for rotating cryogenic machinery |
| 10/10/1978 | US4119873 Dynamoelectric machines |
| 10/10/1978 | US4119872 Dynamo electric machine |
| 10/03/1978 | US4118646 Electromagnetic machines |
| 10/03/1978 | US4118645 Dual position air gap baffle assembly for a dynamoelectric machine |
| 10/03/1978 | US4117713 Particulography as an on-line technique for detection and location of faults within a gas-cooled dynamoelectric machine caused by overheating |
| 09/26/1978 | US4117358 Combined electrical and coolant distribution system for dynamoelectric machines having internally cooled stator windings |
| 09/19/1978 | US4115030 Electric motor or generator including centrifugal cooling fan |
| 09/12/1978 | US4114059 Grooved visco seal for stationary discharge chamber of water-cooled turbine generator |
| 09/12/1978 | US4114058 Seal arrangement for a discharge chamber for water cooled turbine generator rotor |
| 09/12/1978 | CA1038439A1 Air-cooled rotary dynamoelectric machine |
| 08/29/1978 | US4110643 Induction motor |
| 08/15/1978 | US4107560 Electric machine |
| 08/08/1978 | US4105905 Auxiliary cooling device |
| 08/01/1978 | US4104551 Means for collecting moisture in canned electric motors |
| 07/18/1978 | US4101793 Rotating machine using a cooling fluid supplied by a rotating seal |
| 07/18/1978 | US4101277 Detection of incipient faults in hydrogen-cooled generators |
| 07/11/1978 | US4100439 Apparatus for cooling the end zones of the lamination stacks of electric machines |
| 06/13/1978 | US4094165 Loss heat suppression apparatus and method for heat pump |
| 06/13/1978 | US4094033 Cleaning device |
| 05/30/1978 | US4092556 Forced cooled electric motor |
| 05/30/1978 | US4091528 Method of electric machine assembly |
| 05/23/1978 | US4091298 Cryogenic current lead construction with self-contained automatic coolant vapor flow control |
| 05/02/1978 | US4087707 Heated air dissipating device for motor use in a battery-powered forklift truck |
| 04/25/1978 | US4086034 Fluid cooled commutated electric motor driving a pump |
| 04/04/1978 | US4082971 Printed motor |
| 04/04/1978 | US4082967 Uniformly-cooled superconducting rotor |
| 04/04/1978 | US4082406 Method and apparatus for connecting leads of a rotor |
| 03/21/1978 | US4080535 Generator condition monitor for particulate detection |
| 03/14/1978 | US4079276 Device for electrically connecting three-phase current exciters to rotating rectifiers |
| 03/14/1978 | US4079275 Oil-cooled motor |
| 03/14/1978 | US4079273 Coolant circuit for the rotor of an electric machine having a superconductive excitation winding |
| 03/14/1978 | US4078477 Protective screen, especially a protective screen for drift sand, for an electrical air-cooled machine |
| 02/28/1978 | US4076988 Superconducting dynamoelectric machine having a liquid metal shield |
| 02/14/1978 | US4074156 Air cooling means for dynamoelectric machine |
| 02/14/1978 | US4074155 Internally air cooled exciter-current lead-through bolt interconnecting rotor shaft-enclosed lead-in conductor bar and terminal conductor bar leading to rotor winding |
| 02/14/1978 | US4074137 Heated ion chamber detector for a dynamoelectric machine |
| 02/07/1978 | US4072873 Biaxial compression phase lead connector |
| 02/07/1978 | US4072872 Ventilating air baffle and deflector for a dynamoelectric machine |
| 01/31/1978 | US4071795 Brush gear for electrical machinery |
| 01/31/1978 | US4071791 Reverse flow cooled dynamoelectric machines with novel cooling system |
| 01/31/1978 | US4071790 Cooling arrangement for rotor end turns of reverse flow cooled dynamoelectric machines |
| 01/10/1978 | US4067669 Rotary mechanism with agitators in the rotor coolant cavities |
| 01/03/1978 | US4066921 Exciter-current lead-through bolt interconnecting rotor shaft-enclosed lead-in conductor bar and terminal conductor bar leading to rotor winding |
| 11/22/1977 | US4059777 Cooling of discoidal dynamoelectric machines |
| 11/08/1977 | US4056880 Method for connecting dynamoelectric machine coils |
| 11/01/1977 | US4056745 Cryogen transfer coupling with adjustable throttle valve for rotating machinery |
| 09/27/1977 | US4051400 End gas gap baffle structure for reverse flow cooled dynamoelectric machine |
| 09/27/1977 | US4051399 Dynamoelectric machine including gas baffles |
| 09/13/1977 | US4048528 Starting motor for large inertia load |
| 08/02/1977 | US4039872 Guide vane assembly for reverse flow cooled dynamoelectric machine |
| 08/02/1977 | US4039871 Cooling device for use in a low inertia electric motor |
| 07/19/1977 | US4037124 Cooling arrangement for the rotor of an electric machine |
| 07/12/1977 | US4035711 Rotary frequency-changer |
| 07/12/1977 | US4035679 Coolant transfer tube for dynamoelectric machines |
| 07/12/1977 | US4035678 Coolant circulation system for the rotor of an electric machine having a superconductive excitation winding |
| 07/12/1977 | US4035108 Axial flow pump for a pivotal rotor |
| 06/28/1977 | US4032261 Bearing strap and cooler |
| 06/14/1977 | US4029978 Power terminal structure for stator component of high-output turbo-generator |
| 06/07/1977 | US4028569 Ventilation system for dynamoelectric machines |
| 05/31/1977 | US4026315 Ventilation system for rotating water feeds |
| 05/10/1977 | US4022074 Cooling device |
| 04/26/1977 | US4020373 Rotary electric machine |
| 04/26/1977 | US4020372 Cooling of discoidal dynamoelectric machines |
| 04/26/1977 | US4020371 Electric rotating machine having a cryo-inductor |
| 04/19/1977 | US4018059 Cryogenic fluid transfer joint employing gaseous seals |
| 04/12/1977 | US4017755 Fluid-cooled rotating member with improved coolant exhaust structure suitable for superconducting dynamoelectric machinery |
| 04/05/1977 | US4016442 Liquid-cooled rotor of electric machines and method of production |
| 03/29/1977 | US4015155 Cover and base arrangement for an electrical machine |
| 03/22/1977 | US4013908 Cooling system for a superconductive exciter winding |
| 02/22/1977 | US4009405 Vertically mountable dynamoelectric machine having an improved ventilating coolant flow control structures |
| 02/22/1977 | US4008755 Leak indicating apparatus for a closed cooling system of an electric machine |
| 01/11/1977 | US4002936 Electric submersible pump |
| 11/30/1976 | US3995181 Matrix for enhancing the flow of coolant through an alternator stator |
| 11/30/1976 | US3995180 Generator rotor outlets for increased ventilation |
| 11/16/1976 | US3992133 Pressure fluid pump |
| 10/05/1976 | US3984716 Slip ring and brush arrangement |
| 09/21/1976 | US3982146 Fluid cooled commutated electric motor |
| 09/14/1976 | US3980912 Silencer for a fan-cooled electric motor |