Patents for H02K 9 - Systems for cooling or ventilating (16,917)
04/2006
04/27/2006DE102004048461A1 Gehäuse für eine elektrische Maschine Housing for an electrical machine
04/26/2006EP1650849A1 Automotive alternator having water shield for protecting brushes from water damage
04/26/2006EP1650167A1 Cooling medium flow passage
04/26/2006EP1649578A1 Electric machine with coolant guiding channel and corresponding cooling method
04/26/2006EP1649575A1 Electric machine with rotor cooling and corresponding cooling method
04/26/2006EP1649574A2 Compact high power alternator
04/25/2006US7034418 Axial fan motor including a casing of laminated metal plates
04/25/2006US7034417 Rotor assembly capable of dissipating heat
04/25/2006US7034416 Vented end cap with integrated splash shield for permanent magnet DC motor
04/25/2006US7033144 Cooling fan for a screw compressor drive motor
04/25/2006US7033139 Cooling device for a wind turbine generator
04/20/2006WO2006040913A1 Linear motor cooling device
04/20/2006WO2006040078A1 Electric motor-driven water craft, which is cooled by the surrounding water
04/20/2006WO2006039808A1 Non-intrusive or not very intrusive method for detecting stator defects by temperature measurements
04/20/2006US20060082249 Machine with a coolable winding arranged in a winding support and with a torque transmitting device
04/20/2006US20060082248 Method for cooling a transverse flow synchronous machine and transverse flow synchronous machine
04/20/2006US20060082239 Axial gap electrical machine
04/20/2006US20060082233 Automotive alternator having water shield for protecting brushes from water damage
04/20/2006DE202004019482U1 Elektrische Maschine Electric machine
04/20/2006DE102004048908A1 Antriebsstrang für ein Fahrzeug mit elektrischer Maschine Driveline for a vehicle with electric machine
04/20/2006CA2583281A1 Non-intrusive method for extrapolating an internal stator temperature
04/20/2006CA2582579A1 Electric motor-driven water craft, which is cooled by the surrounding water
04/19/2006EP1647083A1 Winding support unit with integrated cooling device
04/19/2006CN1252900C External rotor type induction motor
04/19/2006CN1252390C Blast blade and rotary motor
04/18/2006US7030522 Exciter for directly vibrating board
04/18/2006US7030520 Drive device
04/18/2006US7029339 Shock-proof electric marine engine, e.g. engine or generator
04/13/2006WO2006038563A1 Linear motor, stage apparatus and exposure apparatus
04/13/2006WO2006038515A1 Totally enclosed main electric motor for driving vehicle
04/13/2006WO2006037737A1 Housing for an electrical machine
04/13/2006US20060076842 Motor rotor
04/13/2006US20060076841 System for ventilating a motor
04/13/2006US20060076840 Overheat preventing apparatus for electric motor
04/13/2006US20060076123 Tube type heat exchanger with motor or generator housing
04/13/2006DE10232648B4 Kompressor Compressor
04/13/2006DE102004047735A1 Electrical machine especially closed machine has rotor with axial air cooling channels and suction channels cooling between shorting ring and sheet packet
04/13/2006DE102004047605A1 Vorrichtung zur Erwärmung von elektrischen Maschinen A device for heating the electrical machine
04/12/2006EP1645021A1 Cooling of a stator
04/12/2006CN1758509A Outdoor double-fan wind-proof electric machine
04/12/2006CN1251386C Device for recycling exhaust air and cooling fluid of condensator for evaporative cooling electric motor
04/11/2006US7026742 Stator mounting for a double rotor electric motor
04/11/2006US7026733 Drive system for a motor vehicle having an electric machine
04/11/2006US7025577 Enclosed-configuration electrically powered compressor having electric motor with stator coil thereof cooled by flow of refrigerant prior to compression of the refrigerant
04/06/2006WO2006036541A1 Motor cooling path and thrust bearing load design
04/06/2006WO2006034976A2 Cooling device pertaining to an electrical machine
04/06/2006WO2006034922A1 Devices for dissipating heat from electrical machines
04/06/2006US20060071573 Rotary electro-dynamic machine and armature winding thereof
04/06/2006US20060071568 Permanent magnet type electric rotating machine and wind turbine electric power generation system
04/06/2006US20060070229 Electric machine with power and control electronics integrated into the primary machine housing
04/06/2006US20060070228 Electric machines and methods related to assembling electric machines
04/06/2006DE102004047795A1 Schleifhandwerkzeugmaschine, insbesondere Akkuschleifhandwerkzeugmaschine Sander machine, in particular battery power sander machine
04/06/2006DE102004046821A1 Kühleinrichtung einer elektrischen Maschine Cooling means of an electrical machine
04/06/2006DE102004046473A1 Linear motor comprising heat sink and primary is designed to enhance thermal contact between them by selective machining for controlled localized roughness and planarity
04/06/2006DE102004046232A1 Drive component e.g. electric motor, for drive mechanism, has housing including cooling device with cooling fingers and fins, and self-cleaning surface having oleophobic and hydrophobic particles and rugged structure to provide lotus effect
04/05/2006EP1642378A2 Ventilator for an alternator - starter
04/05/2006EP1350297B1 Wake reduction structure for enhancing cavity flow in generator rotor endwindings
04/05/2006CN2770214Y Internal axial flow fan single-phase asynchronus motor
04/05/2006CN2770213Y Motor radiating structure improvement
04/05/2006CN1756503A Kitchen appliance
04/05/2006CN1756038A Permanent magnet type electric rotating machine and wind turbine electric power generation system
04/05/2006CN1756034A Exchange magneto-resistive motor
04/05/2006CN1249894C Method for treating and conditioning cooling water for alternator stator operating in ventilated mode, and device therefor
04/05/2006CN1249881C Rotary motor
04/04/2006US7023113 Alternator for vehicle
04/04/2006US7021075 Electric-powered compressor
03/2006
03/30/2006WO2006034508A1 A method and system for cooling a motor or motor enclosure
03/30/2006WO2006033729A1 Dynamoelectric machine having heat pipes embedded in stator core
03/30/2006WO2006032634A1 Electric machine
03/30/2006US20060066173 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
03/30/2006US20060066161 Axial fan motor and cooling unit
03/30/2006US20060066159 Fluid-passage built-in type electric rotating machine
03/30/2006US20060066158 High mechanical strength electrical connection system and method
03/30/2006US20060066157 Rotor for an induction device
03/30/2006US20060066156 Motor rotor cooling with rotation heat pipes
03/30/2006US20060066155 Method and system for cooling a motor or motor enclosure
03/30/2006DE10351787B4 Lichtmaschine für eine Brennkraftmaschine Alternator for an internal combustion engine
03/30/2006DE102005041887A1 Linearmotor und Vorrichtung mit sich linear bewegendem Gestell Linear motor and device linearly moving-frame
03/30/2006DE102004046893A1 Vorrichtung und Verfahren zum Befestigen eines Flügelrades auf einer Welle Apparatus and method for securing an impeller to a shaft
03/30/2006DE102004045744A1 Elektrische Maschine Electric machine
03/30/2006DE10140094B4 Kühlgebläse, insbesondere für Kraftfahrzeuge Cooling fan, in particular for motor vehicles
03/29/2006EP1400002B1 Electric motor comprising a coiled cooling pipe
03/29/2006EP0836758B1 Variable speed drive
03/28/2006US7019424 Current rectifier assembly for rotating electrical machines, in particular motor vehicle alternator
03/28/2006US7019415 Electrical power generation system and method for mitigating corona discharge
03/23/2006WO2006031916A1 System and method for managing air flow in a motor
03/23/2006US20060061222 Air bearing and motor cooling
03/23/2006US20060061221 Integral motor and air bearing cooling path
03/23/2006US20060061220 Corrosion protective coating for extending the lifetime of water cooled stator bar clips
03/23/2006DE102005006192A1 Wärmeableitungsstruktur für einen Motor Heat dissipation structure for a motor
03/23/2006DE102004037079A1 Power converter for use in electrical power unit, has power converter housing with cooling fin, and including axial front wall, where converter is provided for axial attachment in electrical machine
03/22/2006EP1638191A2 Systems and methods for providing cooling in compressed air storage power supply systems
03/22/2006EP1638189A2 Stator for an alternator
03/22/2006CN1750368A Linear motor
03/22/2006CN1246950C Cooling devcie of motor
03/22/2006CN1246865C Compound magnet of electromagnet and permanent magnet
03/21/2006US7015617 High speed generator with rotor coil support assemblies secured to interlamination disks
03/21/2006US7015607 AC generator for vehicle
03/21/2006US7013552 applying thermoconductive plastic coatings over magnetic wires, then winding around lamination stacks to form coils and joining to commutators; efficiency
03/17/2006CA2511423A1 Liquid-cooled pump control device and fluid pump assembly