| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 04/21/1988 | WO1988002948A1 Fluid circulated linear motor for robotic systems |
| 04/21/1988 | WO1988002947A1 External rotor motor |
| 04/20/1988 | CN87204229U Cooling fan of asynchronous motor |
| 04/19/1988 | US4739204 Liquid cooled a.c. vehicle generator |
| 04/07/1988 | WO1988002571A1 Magneto motor |
| 04/06/1988 | EP0167749B1 Outer rotor-type motor with screwed-on end plate |
| 04/05/1988 | US4736111 Cogeneration system |
| 03/30/1988 | EP0261306A2 Rotor for enclosed-ventilated electrical motors |
| 03/30/1988 | EP0261295A1 Self-cooled electrical motor |
| 03/29/1988 | US4734600 Noise damped dynamo electric machine, especially vehicular type alternator |
| 03/22/1988 | US4733225 Cooling medium temperature monitoring system for rotary electric machine |
| 03/18/1988 | EP0247138A4 Electric generator cooling arrangement. |
| 03/16/1988 | CN87106152A Electric motor with velocity indicating device |
| 03/09/1988 | EP0259025A2 Electric motor with velocity indicating device |
| 03/01/1988 | US4728840 Water-cooled AC and DC motor-generator set on a common shaft with series cooling flow path |
| 03/01/1988 | US4728268 Rotodynamic pump |
| 02/24/1988 | CN87200594U Water discharging unit for non-salient pole turbogenerator water-internal cooled rotor |
| 02/09/1988 | US4724347 Collectorless direct-current motor |
| 02/03/1988 | EP0254930A1 Electric motor |
| 01/28/1988 | DE3624386A1 Fan for an electrical machine |
| 01/27/1988 | EP0253903A1 Method for cooling of an eddy-current power brake |
| 01/12/1988 | CA1231374A1 Generator cooling apparatus |
| 01/07/1988 | EP0250447A1 Cooling arrangement of rotor in dynamoelectric machine |
| 12/16/1987 | CN86209409U Y series motor hot tube cooling system |
| 12/15/1987 | US4713566 Apparatus for enclosing and cooling turbine generator collector sets |
| 12/15/1987 | US4712660 Electromotive variable-speed and control drive particularly for use in industrial sewing machines |
| 12/15/1987 | US4712656 Armature rotors for electromagnetic brakes |
| 12/02/1987 | EP0247138A1 Electric generator cooling arrangement |
| 12/01/1987 | US4710657 For agricultural/industrial construction use |
| 11/26/1987 | DE3616712A1 Rotary machine part with electrodynamically operated, closed cooling circuit |
| 11/24/1987 | US4709181 Subslot cover for dynamoelectric machine |
| 11/24/1987 | US4709180 Toothless stator construction for electrical machines |
| 11/17/1987 | US4707628 Dynamoelectric machine roll back collector housing |
| 11/11/1987 | CN87100886A Water-exhaust equipment for internal water cooled rotor of electrode-concealed turbogenerator |
| 11/10/1987 | CA1229118A1 Generator armature cooling and air gap sealing system |
| 11/04/1987 | EP0244134A1 Cooling in electric motors |
| 10/28/1987 | CN87100887A Water outlet for internally water-cooled rotor of concealed pole turbogenerator |
| 10/27/1987 | CA1228628A1 Baffle for improving coolant gas flow distribution in the gap region of a gas cooled dynamoelectric machine |
| 10/14/1987 | CN87102423A Coolant gas flow separator baffle for dynamoelectric machine |
| 10/13/1987 | US4700092 Electric motor liquid cooling structure |
| 10/07/1987 | EP0239678A1 Process and apparatus for the detection and localization of localized overheating in fluid-cooled electric windings of electric machinery |
| 10/06/1987 | US4698756 Generator stator winding diagnostic system |
| 09/23/1987 | EP0238080A2 Alternator for automobile |
| 09/10/1987 | DE3607532A1 Device for keeping constant the temperature of a body |
| 09/09/1987 | CN87100943A Ganged inside-out brushholder for dymanoelectric machine |
| 09/08/1987 | US4692644 Fluid cooled acyclic generator rotor having a copper conductor diffusion bonded to a magnetic steel core |
| 09/02/1987 | EP0234728A2 A gas circulator for a nuclear reactor and a method for use thereof |
| 09/01/1987 | US4691131 Stator laminate impregnation in a liquid-cooled motor |
| 08/25/1987 | US4689513 Eddy current brake cooling |
| 08/25/1987 | US4689509 Low inertia, speed variable induction motor |
| 08/25/1987 | US4689507 Ventilation structure for an electric motor |
| 08/12/1987 | EP0231785A2 Vehicle mounted a.c. generator |
| 08/12/1987 | EP0231502A1 Fluid cooled acyclic generator rotor and method of making same |
| 08/11/1987 | US4686399 Rotor for rotary electrical machines |
| 08/06/1987 | DE3603423A1 Housing having at least one inlet or outlet pipe (tube) |
| 08/04/1987 | US4684835 Motor cooling fan housing |
| 07/28/1987 | US4683389 Oil scavenge system |
| 07/28/1987 | US4683111 Gas circulator for a nuclear reactor and a method for use thereof |
| 07/22/1987 | EP0229719A2 Diagnostic apparatus for an electric generator seal oil system |
| 07/22/1987 | EP0229178A1 Generator rotor cooling |
| 07/21/1987 | US4682068 Liquid cooled static excitation system for a dynamoelectric machine |
| 07/21/1987 | US4682064 Coolant gas flow separator baffle for a dynamoelectric machine |
| 07/16/1987 | DE3641096A1 Electrical machine having a pot-shaped fan shroud (fan cowl) which covers the outer fan of said machine |
| 07/14/1987 | US4680493 Ventilating device for a generator |
| 07/14/1987 | US4679314 Method for making a fluid cooled acyclic generator rotor |
| 07/02/1987 | DE3546394A1 Enclosed-ventilated electric motor |
| 07/02/1987 | DE3545665A1 Liquid-cooled electric motor |
| 06/18/1987 | WO1987003748A1 Cooling arrangement of rotor in dynamoelectric machine |
| 06/16/1987 | EP0225440A1 High speed induction motor |
| 06/10/1987 | EP0225132A1 Stator for electrical machine |
| 06/09/1987 | EP0205616A4 End turn construction for dynamoelectric machines. |
| 06/04/1987 | WO1987003431A1 Electric generator cooling arrangement |
| 06/02/1987 | US4670677 Electric motor with shrouded fan |
| 06/02/1987 | US4669279 Motor cooling apparatus for refrigerator |
| 06/02/1987 | CA1222544A1 Brushless exciter with zero-gravity rectifier assembly |
| 05/27/1987 | EP0222898A1 Cooling of dynamoelectric machines |
| 05/21/1987 | DE3601089A1 Liquid-cooled electrical machine |
| 05/05/1987 | US4663552 Ganged inside-out brushholder for dynamoelectric machine |
| 05/05/1987 | US4662830 Quiet centrifugal fan |
| 04/28/1987 | US4661734 Dynamoelectric machine |
| 04/22/1987 | EP0219448A2 Motor cooling fan housing |
| 04/22/1987 | EP0218612A1 Electric generator |
| 04/21/1987 | US4659951 Brushless blower motor with load proportional cooling for control circuitry |
| 04/21/1987 | US4659950 Charging generator for a vehicle |
| 04/01/1987 | EP0216525A2 A rotatable centrifugal fan blade assembly and air flow circulation apparatus |
| 03/31/1987 | US4654550 Dynamoelectric machine with air gap baffle assembly including eccentric rings |
| 03/26/1987 | DE3533067A1 Three-phase alternator |
| 03/26/1987 | DE3532713A1 Arrangement for mounting parts which are closed in the form of an annulus, especially fan covers, on the housing of an electric motor |
| 03/18/1987 | CN86103925A Liquid cooled static excitation system for a dynamoelectric machine |
| 03/12/1987 | DE3529920A1 Ribbed stator laminate stack of an electrical machine |
| 03/11/1987 | EP0213981A1 Alternating-current generator, in particular for automotive vehicles |
| 03/10/1987 | US4649303 Rotor for a superconducting rotating electric machine |
| 03/04/1987 | CN86201299U Dual rotary single direction axial-flow fan |
| 03/04/1987 | CN86104790A Generator stator winding diagnostic system |
| 03/03/1987 | US4647805 Dynamoelectric machine |
| 03/03/1987 | US4647804 High speed generator rotor oil path air vent |
| 02/26/1987 | DE3529919A1 Ribbed stator laminate stack of an electrical machines |
| 02/19/1987 | DE3528347A1 Liquid-cooled electrical current generator |
| 02/17/1987 | US4644210 High speed induction motor with squirrel cage rotor |
| 02/17/1987 | US4644207 Integrated dual pump system |