Patents for H02K 9 - Systems for cooling or ventilating (16,917)
04/2007
04/11/2007CN1947324A Cooling system for a mobile terminal for wireless communication
04/11/2007CN1945936A Power tool
04/11/2007CN1945935A Small power cage type induction motor
04/11/2007CN1310403C Motor housing
04/10/2007US7202579 Corrosion protective coating for extending the lifetime of water cooled stator bar clips
04/10/2007US7202577 Self-cooling actuator
04/05/2007WO2007036659A1 Ventilating system for electrical rotating electrical machines equipped with a forced-fluid flow cooling device and rotating electrical machine comprising same
04/05/2007WO2007036471A1 Electrical machine and method of retrofitting an electrical machine
04/05/2007WO2006113215A3 Over molded stator
04/05/2007US20070075595 Motor frame having embedded cooling coil
04/05/2007DE102005044327A1 Elektrische Maschine mit Permanentmagneten Electrical machine with permanent magnets
04/04/2007EP1683169B1 Switch unit with ventilation
04/04/2007CN2886905Y Fully enclosed variable-frequency speed-regulating asynchronous motor
04/04/2007CN1942684A Machine with an improved bearing lubrication
04/04/2007CN1309154C A.C. generator
04/04/2007CN1309151C Motor
04/03/2007US7199559 Electric power generating system for vehicle
04/03/2007US7199542 Fan operation adaptive control system
04/03/2007US7199497 Frameless switched reluctance motor and application as a top drive for a rotary pump
04/03/2007US7199496 Integrated electric motor and drive, optimized for high-temperature operation
03/2007
03/29/2007WO2007033998A1 Multi-part protective cap
03/29/2007WO2007033740A1 Fan cowling and drive
03/29/2007US20070069596 Seal for generator
03/29/2007US20070069595 Motor having control circuit member
03/29/2007US20070069593 Rotating electrical machine, such as an alternator, particularly for an automobile
03/29/2007US20070068998 Liquid-cooled armature bar clip-to-strand connection and method
03/29/2007DE102005046056A1 Fan e.g. radial fan, propeller for delivering cooling air for e.g. motor vehicle generator, has disk part from which blades run out, where blades have rear edge with height, and ratio of length of distance to height lies in specific range
03/29/2007DE102005045438A1 Schutzkappe Protective cap
03/28/2007EP1768236A1 Rotating electric machine integral with control device
03/28/2007EP1768235A1 Electric machine and method of retrofitting an electric machine
03/28/2007EP1768234A1 Totally-enclosed fancooled type motor
03/28/2007CN1937366A Stator cooling system for a hybrid transmission
03/28/2007CN1937365A Water cooling method and structure for traction electric machine
03/28/2007CN1307775C Cooling method for superconductive excitation winding coil of synchronous motor rotor
03/27/2007US7197382 Method and system for determining engine state of a hybrid electric vehicle
03/27/2007US7196441 AC generator for vehicles
03/27/2007US7196440 Electric manual machine tool driven by an electric motor
03/27/2007US7196439 Device for cooling the power electronics integrated at the rear of an alternator or a reverse alternator
03/23/2007CA2520716A1 Crevice corrosion-resistant liquid-cooled armature bar clip-to-strand connection and related method
03/22/2007WO2007032898A2 Rotating magnetec field and fixed conducting wire coil generator
03/22/2007WO2007032740A1 Stator cooling
03/22/2007WO2007032737A1 Cooling of stator for compressor
03/22/2007WO2007032736A1 Fluid-mounted compressor
03/22/2007WO2007031381A1 Electrical machine having permanent magnets
03/22/2007WO2007031373A1 Liquid-cooled rotary electric machine
03/22/2007US20070063594 Electric machine with centrifugal impeller
03/22/2007US20070063593 Electric machine
03/22/2007US20070063592 Stator cooling system for a hybrid transmission
03/22/2007DE102006041984A1 Dynamoelektrische Fahrzeugvorrichtung Dynamo-electric-vehicle device
03/22/2007DE102006039280A1 Motor mit Steuerschaltungsteil Motor control circuit part
03/22/2007DE102005044834A1 Electrical machine e.g. DC machine, for use in rail-bound railway traction vehicle, has housing with cooling channels and connections that are connected with each other so that cooling medium flows through cooling channels
03/22/2007DE102005044832A1 Elektrische Maschine Electric machine
03/21/2007CN2882089Y Improved structure of permanent magnet DC.AC motor
03/21/2007CN1934767A Cooling conduit for a rotary electric machine and a rotary electric machine comprising said conduit
03/20/2007US7193344 Wiring structure of hybrid vehicle motor
03/20/2007US7193342 Apparatus for cooling of electrical devices
03/20/2007US7193341 Turbomachine for low-temperature applications
03/15/2007WO2007028684A1 Electric machine
03/15/2007US20070057584 Voltage controller for alternator of vehicle
03/15/2007US20070057582 Magnetoelectric generator
03/15/2007US20070057581 Rotating magnetic field and fixed conducting wire coil generator
03/15/2007DE102006036560A1 Elektromaschine für Fahrzeuge Electric engine for vehicles
03/15/2007DE102006036559A1 Elektromaschine für Fahrzeuge Electric engine for vehicles
03/15/2007DE102005043313A1 Rotierende elektrische Maschine mit Flüssigkeitskühlung Rotary electric machine with liquid cooling
03/14/2007EP1762001A1 Circuit arrangement and method for adjusting the power input of a load which can be operated on a direct current supply network
03/14/2007EP1250746A4 Brushless dc motor
03/14/2007EP1192699B1 Apparatus and method for applying totally enclosed air-to-air cooler to electrical power generator
03/14/2007CN2879514Y Y-series high-temperature-resistant high-torque motor with lengthened and reinforced shaft extension
03/14/2007CN2879508Y Electromechanically integrated motor for electric vehicle
03/14/2007CN1930759A Alternator for a motor vehicle
03/13/2007US7190094 Multi-path cooling of a turbo-generator rotor winding
03/13/2007US7189126 Ship's propulsion arrangement and method
03/08/2007WO2007026445A1 Cooling device of electric motor for vehicle
03/08/2007WO2007026047A1 Cooling system of an aggregate
03/08/2007US20070052319 Automotive dynamoelectric machine
03/08/2007US20070052305 Electric Machine Provided With An Internal Stator
03/08/2007US20070052304 Multi-pattern high temperature superconducting motor using flux trapping and concentration
03/07/2007EP1760862A1 Electric device for food processing with a sophisticated ventilation system
03/07/2007EP1759445A1 Electric motor comprising an outer rotor and an integrated ventilated electronic circuit
03/07/2007EP1759048A1 Motor of washing machine
03/07/2007EP1759047A1 Motor of washing machine
03/07/2007EP0901700B1 Rotating electric machines with magnetic circuit for high voltage and method for manufacturing the same
03/07/2007CN2877120Y Fan blade structure of air cooled box type generator
03/07/2007CN1926749A Motor cooling device
03/07/2007CN1926748A Cooling device of motor
03/07/2007CN1925276A Suction cleaner using motor
03/07/2007CN1925275A Motor for suction cleaner equipped with heat releasing device
03/07/2007CN1303744C A.C. generator
03/07/2007CN1303743C Vehicle ac generator
03/06/2007US7187095 Motor, control circuit member and manufacturing method of motor
03/06/2007US7186156 Electric propulsion units
03/06/2007US7186093 Method and apparatus for cooling motor bearings of a high pressure pump
03/01/2007WO2007023096A1 Electric motor for an electromotive kitchen appliance featuring improved air cooling
03/01/2007WO2007022865A1 Gear motor with integrated brake for direct drive of an electric traction vehicle wheel
03/01/2007US20070046138 Magnet protection mechanism for magnet body in rotor and magnet protection method
03/01/2007US20070046112 Automotive dynamoelectric machine
03/01/2007DE102005041136A1 Inverter motor, has power electronic circuit that exhibits heat transmission resistance for motor housing less than resistance provided to upper part and surface region of lower part standing in contact with ambient air
03/01/2007DE102005040546A1 Elektromotor für ein elektromotorisches Küchengerät mit verbesserter Luftkühlung Electric motor for an electromotive kitchen appliance with improved air cooling
03/01/2007DE102005040529A1 Elektromotorisches Küchengerät mit Kühlrad zum Kühlen von Getriebeelementen Electromotive kitchen unit with cooling wheel for cooling of transmission elements
02/2007
02/28/2007EP1758231A1 Armature of canned linear motor and canned linear motor