Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 9 - Systems for cooling or ventilating
Patents for H02K 9 - Systems for cooling or ventilating (16,917)
12/2003
12/10/2003EP1368881A1 Electrical machine with air-cooled control chip
12/10/2003CN2591852Y Hydrogen dehumidifing & Cooling apparatus
12/10/2003CN2591851Y Micro-combustor power generator set cooling device
12/10/2003CN1461516A Rotating electric machine
12/10/2003CN1130482C Driving device used in drum type washing machine
12/09/2003US6661148 Motor-driven tool
12/09/2003US6661144 Electromotive drive
12/09/2003US6661140 Brushless motor having housing enabling alignment of stator and sensor
12/09/2003US6661134 Brushless motor
12/09/2003US6661133 Rotor cooling arrangement
12/09/2003US6661130 Linear motor
12/09/2003US6661124 Linear motor coils assembly and method for manufacturing the same
12/09/2003US6659894 Variable pitch sheave assembly for fan drive system
12/05/2003CA2430803A1 Heat dissipation structures and method of making
12/04/2003WO2003100946A1 Cooling jacket for electric machines
12/04/2003WO2003015234A3 Cooling device for flywheel bearing
12/04/2003US20030222520 Magneto-generator
12/04/2003US20030222519 Cooling jacket for electric machines
12/04/2003US20030222516 Brushless dc motor
12/04/2003US20030222515 Electric rotary machine
12/04/2003CA2480418A1 Cooling jacket for electric machines
12/03/2003EP1367698A2 Electric rotary machine
12/03/2003EP1367697A1 Dynamo-electric machine
12/03/2003CN1129997C Motor possessing cooling device
12/02/2003US6657352 Alternator and method of manufacture therefor
12/02/2003US6657335 Stepping motor and driving apparatus having separate position detection coil
12/02/2003US6657332 Turbogenerator cooling system
12/02/2003US6657331 Automotive alternator
12/02/2003US6657204 Cooling of voice coil motors in lithographic projection apparatus
11/2003
11/27/2003WO2002086324A3 Multi-stage centrifugal compressor
11/27/2003US20030218396 Fan motor mounting structure for ceiling fan
11/26/2003EP1365223A2 Method and device for integrity testing
11/26/2003CN2588648Y Water-cooling device for high-frequency electric main-shaft
11/26/2003CN1458816A 冷却元件 Cooling element
11/25/2003US6653758 Stator structure for rotary electric machine
11/20/2003WO2003066262A3 Electrical devices including a switched reluctance motor
11/20/2003WO2003021741A3 Electric motor with cooling
11/20/2003US20030213586 Cooling element
11/19/2003EP1363485A1 Cooling device
11/19/2003EP1362407A1 Improved rotary machine for motor vehicle
11/19/2003EP0888661B1 An electric high voltage ac generator
11/19/2003CN1457543A Wake reduction structure for enhancing cavity flow in generator rotor endwindings
11/13/2003WO2003094102A1 Method and apparatus for registering a known digital object to scanned 3-d model
11/13/2003WO2003058795A3 Rapidly-running electric motor
11/13/2003US20030209949 Magneto-generator
11/12/2003EP1361646A2 Alternator for vehicle
11/12/2003EP1361645A1 Axial-ventilator cooled turbo alternator with adjustable pre-swirl
11/12/2003EP1020006B1 Synchronous compensator plant
11/12/2003EP0901703B1 A turbo-generator plant
11/11/2003US6646363 Rotating electric machine with coil supports
11/11/2003US6645022 Outboard motor
11/11/2003US6644923 Fan for an alternator
11/06/2003US20030206815 Electric compressor
11/06/2003DE20311319U1 Eddy current braking device e.g. for home bicycle trainer, includes calibration element for exact determination of braking torque
11/05/2003EP1358707A1 Ventilating device for electrical machine, in particular for motor vehicle,
11/05/2003CN2585474Y Water cooling, low noise electric machine
11/05/2003CN2585472Y External cooling and suspension type shielded motor
11/05/2003CN1127193C Electric motor with self cooling fan
10/2003
10/30/2003WO2003090254A2 Phase change heat sink for use in electrical solenoids and motors
10/30/2003WO2003052905A3 Electric drive unit
10/30/2003US20030201692 Magnet motor device
10/30/2003CA2500930A1 Phase change heat sink for use in electrical solenoids and motors
10/29/2003EP1357659A1 Automotive alternator
10/29/2003EP1356570A1 Coil with cooling means
10/29/2003EP1214773B1 Alternating current electric motor
10/29/2003EP1034609B1 Integrated roller unit
10/29/2003CN1452803A Method for treating and conditioning cooling water for alternator stator operating in ventilated mode, and device therefor
10/29/2003CN1126233C Cooling water non-chemical on-line cleaning method for power generator and phase regulator and its cleaning system
10/29/2003CN1126232C Large electric generator internal cooling water ammoniation fuzzy controlling method, and monitoring and controlling system thereof
10/29/2003CN1126231C Large electric generator internal cooling water microcirculation slow release controlling method and monitoring system
10/29/2003CN1126230C Motor having universal fan end bracket
10/28/2003US6639334 Jet impingement cooling of electric motor end-windings
10/23/2003WO2003088448A2 Fastening of the stator of a flat elevator motor
10/22/2003EP1354396A1 Electric motor having armature coated with a thermally conductive plastic
10/22/2003EP1354392A2 Cooling of stator by corrugated hose in an electric machine
10/22/2003EP1038347B1 Reciprocating asynchronous electric motor
10/22/2003EP1030545B1 Alternating-current generator for vehicles and heat sink incorporated therein
10/22/2003CN1451198A Stator of an electronically switched two-phase reluctance machine
10/22/2003CN1450713A Automotive AC generator with rectifier
10/22/2003CN1450712A Controllable air bublle broken type counter-flushing method for water-cooled generator
10/21/2003US6635067 Liquid cooled, powered surgical handpiece
10/16/2003WO2003019759A3 Superconducting electrical machines for use in navy ships
10/16/2003US20030193256 Rotor cooling arrangement
10/16/2003US20030193249 Electrical machine with integrated electronic power device
10/16/2003US20030192165 Method of increasing capacity of an air-cooled power generator
10/15/2003EP1353434A2 Method for increasing the capacity of an air-cooled power generator
10/15/2003EP1353431A1 Alternator
10/15/2003CN2580668Y Flame-proof, double-speed and electromagnetic brake type threephase asynchronous motor for lifting
10/15/2003CN2580666Y Motor having cooling fan
10/14/2003US6633098 Alternator for use in a vehicle
10/14/2003US6633097 Mechanical joining for water-cooled motor frame
10/09/2003WO2003084029A1 Cooling structure for multi-shaft, multi-layer electric motor
10/09/2003WO2003084028A1 Stator cooling structure for multi-shaft, multi-layer electric motor
10/09/2003WO2003084025A1 Stator mounting for a double rotor electric motor
10/09/2003WO2003056686A3 Method and device for detecting leakages in water-cooled electric machines
10/08/2003EP1351371A1 Rotating electrical machine with forced ventilation
10/08/2003EP1350301A1 Generator endwinding cooling enhancement
10/08/2003EP1350299A2 High thermal conductivity spacelblocks for increased electric generator rotor endwinding cooling
10/08/2003EP1350298A2 Gas cooled dynamoelectric machine
10/08/2003EP1350297A2 Wake reduction structure for enhancing cavity flow in generator rotor endwindings
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