Patents for H02K 9 - Systems for cooling or ventilating (16,917)
11/2009
11/04/2009CN201341051Y Radiator for air-cooled generator
11/04/2009CN201341047Y Novel motor stator radiator fan
11/03/2009US7610973 Automotive electric motor-generator apparatus
11/03/2009CA2437244C A series of motors
10/2009
10/29/2009WO2009129882A1 Electric machine comprising curved cooling channels in the rotor
10/29/2009US20090267427 Structure for mounting vehicle driving apparatus
10/29/2009US20090267426 Liquid-cooled electric machine and method for cooling such electric machine
10/29/2009US20090267425 Machine having an uncooled rotor body and a cooled rotor winding, as well as an associated holding and/or supporting device
10/29/2009DE4292985B4 Versetzte Rotoranordnung Staggered rotor assembly
10/29/2009DE102008020426A1 Elektrische Maschine mit Kühlkanälen im Rotor Electrical machine with cooling channels in the rotor
10/28/2009EP2112750A1 Dynamoelectric machine
10/28/2009EP2112744A1 Multiphase synchronous electrical machine for converting kinetic energy into electrical energy and electrical energy into kinetic energy onboard a transport vehicle, and transport vehicle provided with said electrical machine
10/28/2009CN100555811C Motor cooling system
10/28/2009CN100555810C Electric motor
10/28/2009CN100555770C A power collection device for electromotor rotor coiling
10/22/2009WO2009127781A1 A method for manufacturing the frame of an electric machine, an electric machine and a frame of an electric machine
10/22/2009WO2009087442A3 Oil cooled generator group
10/22/2009US20090261670 Electrical Machine Including Axial Connector Assemblies and Related Methods
10/22/2009US20090261669 Method of making and device for cooling rotor motor cores
10/22/2009US20090261668 Cooling element for an electrical machine
10/22/2009US20090261667 Rotor for electric rotating machine and rotating machine
10/22/2009CA2721648A1 A method for manufacturing the frame of an electric machine, an electric machine and a frame of an electric machine
10/21/2009EP2110931A2 Cooling element for an electrical machine
10/21/2009CN201332342Y Modular speed-governing energy-saving power set
10/21/2009CN201332331Y Brush traction motor built-in cooling device
10/21/2009CN201332330Y Single-phase asynchronous motor with fan
10/21/2009CN201332329Y High altitude type wind power generator
10/21/2009CN201332328Y Low-voltage big power electric motor
10/21/2009CN201332327Y Furnace water pump motor with cooling fin air cooling type heat shield
10/21/2009CN201332310Y Low temperature high ductility shock resistance high speed motor train unit pulling motor driving motion end cover device
10/21/2009CN101562371A Cooling element for electrical machine
10/21/2009CN100553078C External water-cooling energy-saving constant power speed control motor
10/20/2009US7605513 Electric tool having electric motor with first and second coils having first and second coil bundles of different innermost peripheral length
10/20/2009CA2399343C Spaceblock scoops for enhanced rotor cavity heat transfer
10/17/2009CA2662255A1 Method of making and device for cooling rotor motor cores
10/15/2009WO2009125506A1 Motor for electric power steering device with integrated controller and electric power steering device
10/15/2009WO2009125096A1 Electric machine comprising a fan with multiple ducts
10/15/2009WO2009060276A3 Fluid supply apparatus for vehicle
10/15/2009US20090256442 Generator and wind turbine
10/15/2009US20090256434 Liquid-Cooled Machine
10/15/2009US20090256433 Generator with a stator comprising cooling ducts, and method for cooling a laminated stator of a generator
10/15/2009US20090256431 Stator arrangement, generator and wind turbine
10/15/2009DE112008000040T5 Kühlstruktur für ein Wärme erzeugendes Bauteil und Antriebseinheit The cooling structure for a heat generating member and the drive unit
10/15/2009DE102008022105A1 Flüssigkeitsgekühlte elektrische Maschine sowie Verfahren zur Kühlung einer solchen elektrischen Maschine Liquid-cooled electric machine and method for cooling such an electrical machine
10/15/2009DE102008016889A1 Gehäuseaufsatz für eine elektrische Maschine mit Schutzart IP 24W Housing attachment for an electric machine with IP 24W
10/14/2009EP2109208A1 Stator arrangement, generator and wind turbine
10/14/2009EP2109207A2 Liquid cooled electric machine and process for cooling an electric machine
10/14/2009EP2109206A1 Generator with a stator comprising cooling ducts and method for cooling a laminated stator of a generator
10/14/2009CN201328049Y Electric motor cooling device
10/14/2009CN201328048Y Motor cooling device
10/14/2009CN201328047Y Cooling structure for outer rotor motor used in winch
10/14/2009CN201328042Y Large inertia motor
10/14/2009CN201326114Y Air cooling device for electric motor of fully automatic industrial laundry machine
10/14/2009CN101557143A Liquid-cooled electric machine and method for cooling such electric machine
10/14/2009CN101557139A 发电机和风力涡轮机 Generators and wind turbines
10/14/2009CN100550579C Electromotor/dynamo and method for cooling mechanical-electrical type transmission
10/14/2009CN100548598C Efficient food slicer
10/13/2009US7602089 Rotary electric machine
10/13/2009CA2399345C Generator endwinding cooling enhancement
10/09/2009CA2661267A1 Liquid-cooled electric machine and method for cooling such electric machine
10/08/2009WO2009122597A1 Driving device
10/08/2009WO2009122586A1 Rotating electrical machine
10/08/2009WO2009121734A2 Housing seat for an electric machine with protection class ip 24w
10/08/2009WO2009121226A1 A brushless dc motor and a radiator thereof
10/08/2009US20090251014 Low heat leak, high torque power shaft for cryogenic machines
10/08/2009DE102009008663A1 Kühlsysteme und Kühlverfahren für Integrierte Elektromotorwechselrichter Cooling systems and cooling technique for integrated electric motor inverter
10/07/2009EP2106632A2 Alternating current generator comprising a stator and a stator winding inserted in stator grooves made of winding elements and method for producing an inventive stator
10/07/2009CN201323503Y Electric main shaft with integrated stator structure
10/07/2009CN201323502Y Water-cooling disc-type motor
10/07/2009CN201323483Y Special-purpose motor for heat treatment of special glass
10/07/2009CN201323477Y Magnetism separating copper ring and motor rotor
10/07/2009CN101553972A Cooling structure for inverter and condenser, as housed integrally with motor in the housing of the motor, and motor unit and housing having the cooling structure
10/07/2009CN101552522A Cantilever-type large-capacity brushless excitation system
10/07/2009CN101552521A Dual-drive dual-winding three-phase synchronous servo motor
10/07/2009CN101552515A Fan motor
10/07/2009CN100547883C Water cooling method and structure for traction electric machine
10/06/2009US7598636 Automotive alternator with cooling fan having projections for preventing foreign particles
10/06/2009US7598634 Fan motor
10/06/2009US7597157 Electric power tool having cooling conduits
10/06/2009US7596973 Structure of driving unit in drum type washing machine
10/06/2009CA2539680C Tandem type rotary generator generating two voltages
10/01/2009WO2009080269A3 Liquid-cooled electric machine
10/01/2009US20090243407 Controller-integrated electric rotating machine
10/01/2009DE102008015537A1 Treatment of pure water produced from untreated water in a device, comprises adding treatment materials such as minerals and/or taste enhancers to the pure water via venturi nozzle by the differential pressure of the pure water itself
09/2009
09/30/2009CN201319547Y Surface cooling element for motor
09/30/2009CN201319546Y Baffle wind-guiding dynamo air-intaking hood
09/30/2009CN201319545Y Generator ventilator used for serial hybrid electric bus
09/30/2009CN101546942A Cooling unit of vertical wind power generator
09/30/2009CN101546941A Evaporative cooling propulsion motor
09/30/2009CN101546932A Rotating electrical machine having high-voltage magnetic circuit and method for manufacturing the same
09/29/2009US7594757 Machine with an improved bearing lubrication
09/24/2009WO2009115389A1 Compressor unit
09/24/2009WO2009115100A1 Wind turbine and method for operating a wind turbine
09/24/2009WO2009095119A3 Electric machine, in particular a three-phase machine with a slip ring rotor
09/24/2009US20090236919 Stator Assembly for Electric Machines
09/24/2009US20090236158 In-Wheel Motor System
09/24/2009DE102009001639A1 Motorsystem in einem Rad Motor system in a wheel
09/24/2009DE102008014624A1 Elektromotor Electric motor
09/23/2009EP2103812A1 Contra-rotating axial blower
09/23/2009EP2103810A1 Compressor unit
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