| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 07/01/2004 | US20040124724 AC generator for vehicle having rectifying unit |
| 07/01/2004 | US20040124723 Rotary electric machine |
| 07/01/2004 | US20040124722 Electric drive unit |
| 07/01/2004 | US20040124721 Electrical, fan-cooled tool |
| 07/01/2004 | DE10354838A1 Verfahren und Vorrichtung zur Kühlung von elektrischen Vorrichtungen Method and apparatus for cooling electrical devices |
| 07/01/2004 | DE10261572A1 Electric hand tool machine e.g. drill, has arrangement for generating additional cooling air flow that passes at least one machine component outside or in low flow region of cooling air flow |
| 06/30/2004 | EP1434335A2 Alignment apparatus and exposure apparatus using the same |
| 06/30/2004 | EP1320478B1 Direct drive for a wheel set |
| 06/30/2004 | EP0793870B2 Permanent magnet synchronous motor |
| 06/30/2004 | CN1508963A AC generator of vehicles |
| 06/30/2004 | CN1508956A Motor for dish-washing machine |
| 06/29/2004 | US6756870 Composite magnet of electromagnet and permanent magnet, and eddy current retarder |
| 06/24/2004 | WO2004054072A1 Cooled electrical generator |
| 06/24/2004 | US20040119364 Armature bar mounting and method of mounting an armature bar |
| 06/24/2004 | US20040119356 Electric machine having electric coils and permanent magnets |
| 06/24/2004 | US20040119346 Gas-cooled, rotating electrical, in particular a turbogenerator,and method of operating such a machine |
| 06/24/2004 | US20040118363 Common radial plane motor cooling |
| 06/24/2004 | DE10257256A1 Drive system with internal combustion engine and electric machine has opening in crankcase, and breather opening in gearbox case for venting air |
| 06/24/2004 | DE10256805A1 Electric motor for electric hand tool, comprises fan wheel for removing heat from stator winding head |
| 06/23/2004 | EP1432103A1 AC generator for vehicle having rectifying unit |
| 06/23/2004 | EP1432102A2 Electric machine with heat pipes |
| 06/23/2004 | EP1430590A2 Superconducting electrical machines for use in navy ships |
| 06/23/2004 | CN1507378A Electrical devices including a switched reluctance motor |
| 06/23/2004 | CN1507133A Automatic temperature compensation system for high-speed motor |
| 06/23/2004 | CN1507132A Cooler for environment protecting high-energy motor |
| 06/22/2004 | US6753634 Bus duct assembly for high-power rotary current transformer system |
| 06/22/2004 | US6753620 Engine generator |
| 06/17/2004 | US20040113504 Field assembly for a motor and method of making same |
| 06/17/2004 | US20040113500 Method and apparatus for cooling of electrical devices |
| 06/17/2004 | DE202004006109U1 Hydraulikaggregat Hydraulic unit |
| 06/17/2004 | DE10348214A1 Elektromotor mit konzentrierter Wicklung und optimierter Wicklungskühlung und Schlitzfüllung Electric motor with concentrated winding and winding optimized cooling and filling slot |
| 06/17/2004 | DE10256189A1 Hydraulic unit for driving automobile power steering system, has stator provided with two vertical channels coaxial to motor shaft |
| 06/17/2004 | DE10244428A1 Elektrische Maschine mit einer Kühleinrichtung An electric machine with a cooling device |
| 06/16/2004 | CN2620944Y Double-radiator motor |
| 06/15/2004 | US6750588 High performance axial gap alternator motor |
| 06/15/2004 | US6750585 Brush assembly of alternator for vehicle having improved brush and wiring to prevent lead wire interference during brush extraction and retraction |
| 06/15/2004 | US6750573 Weather protected modular motor enclosure |
| 06/15/2004 | US6750572 Generator with improved lubrication and cooling system |
| 06/10/2004 | WO2004049545A1 Electronically commutated motor |
| 06/10/2004 | US20040108775 Electric machine |
| 06/09/2004 | EP1427089A2 Electric motor with external rotor |
| 06/09/2004 | EP1425841A1 Method for cooling a transverse flow synchronous machine and transverse flow synchronous machine |
| 06/09/2004 | EP1425518A2 Flexible bearing damping system, energy storage system using such a system, and a method related thereto |
| 06/09/2004 | DE10355385A1 Dichtungseinrichtung für das Belüftungssystem eines elektrischen Generators Sealing device for the ventilation system of an electric generator |
| 06/09/2004 | DE10353880A1 Electronic commutator motor such as for a miniature fan in a computer, has a heat conducting bearing tube in close contact with a cooling body |
| 06/09/2004 | DE10256018A1 Electrical alternator for use in automobile fitted with fan wheel at end of rotor having stamped out fan blades |
| 06/09/2004 | CN1503433A All closed external fan cooling type motor |
| 06/09/2004 | CN1153335C Permanent-magnet electric generator of vehicle |
| 06/03/2004 | WO2004047236A1 Electrical current collector cleaning and cooling for high voltage rotating machines |
| 06/03/2004 | US20040104636 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
| 06/03/2004 | US20040103520 Method of providing electric power with thermal protection |
| 06/03/2004 | DE10352868A1 Ventilator für Generatoren Fan for generators |
| 06/03/2004 | DE10253203A1 Thermal decoupling for rotor shaft of electric asynchronous machine whose rotor shaft mounted about rotor axis, with mechanical coupling between rotor shaft and laminated rotor |
| 06/02/2004 | EP1423901A1 Generator housing |
| 06/02/2004 | EP1423900A1 Electric machine, especially a generator for motor vehicles |
| 06/01/2004 | US6744158 Electric machine with cooling rings |
| 06/01/2004 | US6744157 Outer rotor type induction motor |
| 05/27/2004 | WO2004044465A1 Motor generator |
| 05/27/2004 | US20040100808 Electrical machine, preferably an alternator for motor vehicles |
| 05/27/2004 | US20040100159 Electrical current collector cleaning and cooling for high voltage rotating machines |
| 05/27/2004 | US20040100154 Concentrated winding electric motor having optimized winding cooling and slot fill |
| 05/27/2004 | US20040100033 Sealing apparatus for electrical generator ventilation system |
| 05/27/2004 | US20040098999 Cooling of the electronics of an electrically operated device |
| 05/27/2004 | DE10230244B4 Gebläseeinrichtung für ein Gargerät Blower means for a cooking appliance |
| 05/26/2004 | EP1422810A1 Vehicle driving system |
| 05/26/2004 | EP1422806A2 Electric motor |
| 05/26/2004 | EP1421666A1 Shock-proof electric marine engine, e.g. engine or generator |
| 05/26/2004 | EP1421665A1 Electrical drive device for a ship with elastically supported electric motor |
| 05/26/2004 | EP1354392B1 Cooling of stator by corrugated hose in an electric machine |
| 05/26/2004 | CN2618355Y High-speed permanent magnetic generator with miniature combustion engine integration |
| 05/25/2004 | US6740995 Automotive alternator |
| 05/25/2004 | US6740993 Air-cooled electric rotary machine |
| 05/25/2004 | CA2201222C Magnet motor stator |
| 05/21/2004 | WO2004042901A1 Coreless ac linear motor |
| 05/20/2004 | US20040095035 Electric motor |
| 05/19/2004 | EP1420099A2 Structure of driving unit in drum type washing machine |
| 05/19/2004 | EP1419568A1 Electric motor with a high ip-protective system |
| 05/19/2004 | DE10243273A1 Electrical machine especially starter generator, has transducer mounted on impeller to determine relative position between rotor and stator |
| 05/19/2004 | DE10225221B4 Belüftung eines Ringmotors für eine Rohrmühle Ventilation of a ring motor for a tube mill |
| 05/19/2004 | CN1497821A Stator ventilation system of forred ventilation and stator ventilation method of superconducting synchronous machine |
| 05/19/2004 | CN1497819A Blower motor device for vehicle and supporter for said blower motor device |
| 05/18/2004 | US6737768 Rotating electric machine |
| 05/18/2004 | US6737767 Synchronous compensation |
| 05/18/2004 | US6735846 Method for forming an electric motor having armature coated with a thermally conductive plastic |
| 05/13/2004 | WO2004040738A1 Device for cooling the power electronics integrated at the rear of an alternator or an alterno-starter |
| 05/13/2004 | WO2003055042A8 Electric motor |
| 05/13/2004 | US20040090131 Dynamo-electric machine |
| 05/13/2004 | US20040090130 A.C. motor-inverter integrated drive unit |
| 05/13/2004 | DE19928247B4 Motor mit Kühlsystem Engine cooling system |
| 05/13/2004 | DE10249190A1 Ventilation device for electrical and/or mechanical components on shaft especially for self-ventilated bi-directional electric motors, has first and second reference positions for positioning propeller veins |
| 05/12/2004 | EP1418660A1 A.C. Motor-inverter integrated drive unit |
| 05/12/2004 | EP1418659A1 Monitoring system for parallel-connected stator windings |
| 05/12/2004 | CN2615955Y Integrated cooling structure for electric machine and machine drive controller |
| 05/12/2004 | CN2615954Y External forced air cooling slow speed motor |
| 05/12/2004 | CN1494994A Electric power tool |
| 05/11/2004 | US6734587 Rotating electrical machine, in particular alternator for motor vehicle |
| 05/11/2004 | US6734586 Alternator having vacuum pump capable of improving cooling characteristic |
| 05/11/2004 | US6734584 Thermal barrier and cooling air deflector for totally enclosed motor |
| 05/06/2004 | WO2004038895A1 Rectifier of ac generator for vehicle and method for manufacturing the same |
| 05/06/2004 | US20040084992 Electric motor and brush retaining assembly |