| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 02/12/2004 | DE19608286B4 Belüftungssystem für den Ringmotor einer Rohrmühle Ventilation system for the ring motor of a tube mill |
| 02/12/2004 | DE10313274A1 Elektromotor mit hoher IP-Schutzart Electric motor with high IP protection |
| 02/12/2004 | DE10233947A1 Wind power system has generator in gondola, turbine with rotor blade(s); generator has a closed primary cooling circuit; the gondola has an arrangement enabling cooling of primary cooling circuit |
| 02/11/2004 | EP1388924A2 Electric motor |
| 02/11/2004 | EP1388197A1 Rotating electrical machine, in particular alternator for motor vehicle |
| 02/11/2004 | EP0829126B1 Rotary electrical machines |
| 02/10/2004 | US6690576 Externally mounted on-line replaceable fan module |
| 02/10/2004 | US6690145 Permanent magnet alternator and voltage regulator circuit for the permanent magnet alternator |
| 02/10/2004 | US6690099 Automotive alternator |
| 02/10/2004 | US6688136 Generator system including an electric generator and a centrifugal chiller |
| 02/10/2004 | US6687974 Method for manufacturing an alternator |
| 02/05/2004 | US20040021380 Isolation of generator bearing housing from generator enclosure and methods therefor |
| 02/05/2004 | DE10163615B4 Verfahren und Vorrichtung zur Detektion von Leckagen in wassergekühlten elektrischen Maschinen Method and apparatus for detecting leaks in water-cooled electric machines |
| 02/04/2004 | EP1387099A1 Isolation of generator bearing housing from generator enclosure and methods therefor |
| 02/04/2004 | EP1387053A1 Fan arrangement for cooling of motor vehicle engines |
| 02/04/2004 | EP1016192B1 Rotating electrical machine comprising high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing such machine |
| 02/04/2004 | CN1472870A A.C. generator |
| 02/04/2004 | CN1472869A A.C. generator |
| 02/03/2004 | US6685447 Liquid cooled integrated rotordynamic motor/generator station with sealed power electronic controls |
| 01/29/2004 | WO2003023249A3 Flexible bearing damping system and method |
| 01/29/2004 | WO2003005529A3 Electric machine |
| 01/29/2004 | US20040017125 Armature coil for slotless rotary electric machinery |
| 01/29/2004 | US20040017121 Fluid management system for a housing of an electrical device |
| 01/29/2004 | US20040017119 Brushless motor for power tool |
| 01/29/2004 | US20040017117 Superconducting rotor with cooling system |
| 01/29/2004 | DE10230244A1 Gebläseeinrichtung für ein Gargerät Blower means for a cooking appliance |
| 01/29/2004 | DE10228831A1 Vorrichtung zur Temperierung von Maschinenelementen in elektrisch antreibbaren Produktionsmaschinen Apparatus for controlling the temperature of machine elements in electrically driven production machines |
| 01/28/2004 | CN1471754A Dynamoelectric machine rotor ventilation |
| 01/28/2004 | CN1136642C Controllable air bubble breaking type reverse flushing method for internal water-cooling electric generator |
| 01/27/2004 | CA2297144C Electromotive gondola or ship drive system with cooling device |
| 01/27/2004 | CA2297047C Electrical propulsion pod for a ship |
| 01/22/2004 | WO2004008603A2 Dynamoelectric machine having an encapsulated coil structure |
| 01/22/2004 | WO2004007982A1 Magnetic bearing spindle |
| 01/22/2004 | WO2002073771A3 Fan arrangement for an electrical machine |
| 01/22/2004 | US20040012274 Current rectifier assembly for rotating electrical machines, in particular motor vehicle alternators |
| 01/22/2004 | US20040012271 Method of forming an armature for an electric motor for a portable power tool |
| 01/22/2004 | US20040011578 Direct drive for a wheel set |
| 01/22/2004 | DE19749108C5 Elektromotor Electric motor |
| 01/22/2004 | DE10319129A1 Elektrischer Kompressor The electric compressor |
| 01/22/2004 | CA2486453A1 Dynamoelectric machine having an encapsulated coil structure |
| 01/21/2004 | EP1383229A1 Electric motor including a heating system |
| 01/21/2004 | EP1228558B1 Electrical machine comprising a stator with windings |
| 01/21/2004 | EP0979356B1 Device for the external cooling of the electric drive motor of a centrifugal pump unit |
| 01/21/2004 | CN1135153C Electric hand tool |
| 01/20/2004 | US6680552 Flow path for a liquid cooled alternator |
| 01/20/2004 | US6680549 Tapered rotor-stator air gap for superconducting synchronous machine |
| 01/15/2004 | WO2003056685A3 Permanent-magnetically excited electrical motor |
| 01/15/2004 | US20040007878 Turbine power generator including supplemental parallel cooling and related methods |
| 01/15/2004 | DE10325527A1 Elektronische Maschine mit integrierter Leistungs-Elektronik Electronic machine with integrated power electronics |
| 01/14/2004 | EP1381143A1 Turbine power generator including supplemental parallel cooling and related methods |
| 01/14/2004 | CN2599858Y External ring internal cooling motor |
| 01/14/2004 | CN1134882C Generator for vehicle |
| 01/13/2004 | US6675872 Heat energy dissipation device for a flywheel energy storage system (FESS), an FESS with such a dissipation device and methods for dissipating heat energy |
| 01/08/2004 | WO2004004100A1 Drive guide device |
| 01/08/2004 | WO2004004098A1 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same |
| 01/08/2004 | WO2004004097A1 Commutatorless dc motor or universal motor |
| 01/08/2004 | WO2004004096A2 Internal ventilating system for a rotating electrical machine such as a motor vehicle alternator |
| 01/08/2004 | WO2003088448A3 Fastening of the stator of a flat elevator motor |
| 01/08/2004 | DE10225224A1 Elektrische Maschine mit Statorkühlung Electrical machine with stator cooling |
| 01/08/2004 | DE10225221A1 Belüftung eines Ringmotors für eine Rohrmühle Ventilation of a ring motor for a tube mill |
| 01/06/2004 | US6674188 Liquid cooled alternator |
| 01/06/2004 | US6672056 Device for cooling components by means of hydraulic fluid from a hydraulic circuit |
| 01/02/2004 | EP1376819A2 Alternator |
| 01/02/2004 | EP1374372A1 Electric machine |
| 01/02/2004 | EP1374371A1 Cooling of the electronics of an electrically operated device |
| 01/02/2004 | EP1374369A2 Cooled primary or secondary part of an electric motor |
| 01/01/2004 | US20040001314 Drive system for a motor vehicle having an electric machine |
| 01/01/2004 | US20040000847 Microfabricated ultrasonic transducers with curvature and method for making the same |
| 01/01/2004 | US20040000821 Rotary electric machine with forced ventilation |
| 01/01/2004 | US20040000820 Automotive generator |
| 01/01/2004 | US20040000817 Rotating electrical machine, in particular alternator for motor vehicle |
| 01/01/2004 | US20040000389 Arrangement for maintaining a machine element at a controlled temperature in electrically operated production machines |
| 12/31/2003 | WO2004001207A1 Device for cooling a current generator unit |
| 12/31/2003 | CN2596653Y Iron core-free high power density disc type motor |
| 12/31/2003 | CN1465126A Current rectifier assembly for rotating electrical machines, in particular motor vehicle alternators |
| 12/31/2003 | CN1465125A Current rectifier assembly for rotating electrical machines, in particular motor vehicle alternator |
| 12/31/2003 | CN1464609A Cold-water waterless automatic overload protecting method and apparatus for generator stator |
| 12/24/2003 | CN1463068A Device for recycling exhaust air and cooling fluid of condensator for evaporative cooling electric motor |
| 12/24/2003 | CN1463067A Evaporation cooled device for stator of steam turbo-generator and hydraulic generator |
| 12/24/2003 | CN1132295C Driving device |
| 12/24/2003 | CN1132294C Cooling of generator adopting cooler downstream cooling appts. |
| 12/24/2003 | CN1132293C Air cooling electric machine with axial fan |
| 12/18/2003 | WO2003105316A1 Electric motor comprising a stator cooling unit |
| 12/17/2003 | EP1372247A1 Rotatary electrical machine |
| 12/17/2003 | EP0903002B1 Rotating electrical machine comprising high-voltage winding and cast compound supporting the winding and method for manufacturing such machine |
| 12/17/2003 | CN2593449Y Environmental protection high-energy motor |
| 12/17/2003 | CN1462501A Rotating electrical machine, in particular alternator for motor vehicle |
| 12/17/2003 | CN1461628A Centrifugal blower for vacuum cleaner |
| 12/17/2003 | CN1131584C Rotary electric generator |
| 12/16/2003 | US6664705 Method of providing electric power with thermal protection |
| 12/16/2003 | US6664699 Rotary electric machine |
| 12/16/2003 | US6664674 Cooling structure of vehicle AC generator |
| 12/16/2003 | US6664671 Rotating electrical machine |
| 12/16/2003 | US6664665 Coreless type linear motor |
| 12/11/2003 | WO2003101830A1 Electrical rudder propeller for a navy ship |
| 12/11/2003 | US20030228229 Screw compressor |
| 12/11/2003 | US20030228217 Fan arrangement for an electrical machine |
| 12/11/2003 | US20030227222 Machine integrated power |
| 12/11/2003 | DE20211857U1 Lüfteranordnung zur Kühlung von Kraftfahrzeug-Motoren Fan assembly for cooling motor vehicle engines |
| 12/10/2003 | EP1368882A1 Fluid cooled electric machine |