| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 04/08/2009 | CN201219223Y Novel water-cooling radiator |
| 04/08/2009 | CN101404424A Air cooling 350MW turbine generator |
| 04/08/2009 | CN101404422A Top-drive variable-frequency control asynchronous motor |
| 04/08/2009 | CN100477457C Fan motor |
| 04/07/2009 | US7514826 Stator coil cooling and method of manufacturing |
| 04/02/2009 | WO2009041172A2 Stator structure |
| 04/02/2009 | WO2009041148A1 Structure and method for cooling electric motor for large-sized industrial machine |
| 04/02/2009 | WO2005051717A3 Electromagnetic retarder system and method |
| 04/02/2009 | WO2005039036A3 Improved belt drive system with outer rotor motor |
| 04/02/2009 | US20090085417 Rotor assembly, in which at least one inter-claw space is sealed by the fan |
| 04/02/2009 | US20090085358 Dynamo Apparatus for Boat |
| 04/02/2009 | US20090083966 High efficiency salient pole machine and method of forming the same |
| 04/01/2009 | EP2043233A1 Cooled electric generator with tubes embedded in the cover thereof |
| 04/01/2009 | EP2041859A2 Fan apparatus and electrical equipment including such apparatus |
| 04/01/2009 | EP2041858A1 Cooling arrangement for an electrical machine |
| 04/01/2009 | CN201215920Y Water cooling seat for stator of driving motor |
| 04/01/2009 | CN201215919Y Water cooling construction for shell cover |
| 04/01/2009 | CN201215918Y Refrigerating device for digital frequency conversion electricity generator |
| 04/01/2009 | CN201215917Y Shaft extending through-flow type hydraulic turbogenerator |
| 04/01/2009 | CN201215916Y Radial motor fan and ground brush motor of wax-polishing machine using the fan |
| 04/01/2009 | CN201215915Y Radial motor fan and ground brush motor of wax-polishing machine using the fan |
| 04/01/2009 | CN201215914Y Wind circulation cooling construction in motor |
| 04/01/2009 | CN201215118Y High speed rail vehicle aerator with novel filtration apparatus |
| 04/01/2009 | CN101400557A Hybrid vehicle |
| 04/01/2009 | CN101399476A Rotor for driving motor |
| 04/01/2009 | CN100474741C Vehicle A.C. generator with rectifier fixed on radiation plate with ribs |
| 03/31/2009 | US7511397 Brush system for an electromotive drive unit |
| 03/26/2009 | WO2008119546A3 Immersible energy generation installation |
| 03/26/2009 | US20090079286 Apparatus for driving drum of washing machine |
| 03/26/2009 | US20090079279 Water Cooled Stator for a Direct Drive Torque Motor |
| 03/26/2009 | US20090079278 Segmented motor cooling jacket |
| 03/26/2009 | DE102007043385A1 Liquid-cooled dynamo electric machine has internal air circuit or open air circuit, where detour elements are placed at axial faces of stator protruding condenser tube |
| 03/25/2009 | EP2038986A1 Electric motor with multiple in-line stators and/or rotors |
| 03/25/2009 | EP2038983A1 Synchronous machine having magnetic bearing excited by the rotor |
| 03/25/2009 | CN101395786A Motor rotor |
| 03/25/2009 | CN101394119A Electricity generator for coach |
| 03/24/2009 | US7508101 Methods and apparatus for using an electrical machine to transport fluids through a pipeline |
| 03/24/2009 | US7508100 Electric motor/generator and method of cooling an electromechanical transmission |
| 03/19/2009 | WO2009034781A1 Power unit |
| 03/19/2009 | WO2008128797A3 Ventilation unit for independently cooling an electric motor |
| 03/19/2009 | WO2008032080A3 Improvements in electromagnetic machines |
| 03/19/2009 | US20090074338 Auxiliary rotary bearing system |
| 03/19/2009 | US20090072641 Generator having a cooling flow bifurcation member and method for controlling a cooling flow |
| 03/19/2009 | US20090072634 Electrical machine |
| 03/19/2009 | DE102008044502A1 Generator mit einem Kühlstromverzweigungselement und Verfahren zur Steuerung einer Kühlströmung Generator with a cooling flow branching element and method for controlling a cooling flow |
| 03/18/2009 | CN201210638Y Motor fan |
| 03/18/2009 | CN201210637Y High-efficiently cooling traction motor |
| 03/18/2009 | CN101388574A Evaporation cooling construction for turbine generator rotor winding |
| 03/12/2009 | WO2009003877A3 Electric machine comprising a superconducting rotor winding |
| 03/12/2009 | US20090066175 Dynamoelectric machine |
| 03/11/2009 | EP1495529B1 Fastening of the stator of a flat elevator motor |
| 03/11/2009 | CN201207599Y Construction for water tank of double water internal cooling generator rotor coil |
| 03/11/2009 | CN201207598Y Conductor joint tube construction for double water internal cooling generator rotor coil |
| 03/11/2009 | CN101385221A Apparatus for thermomechanical decoupling of the housing and stationary part of a rotating machine |
| 03/11/2009 | CN101383542A Motor power control module wall hanging type two-phase stream cooling device |
| 03/11/2009 | CN101383541A Design method for highly efficient rear incline centrifugal type cooling external fan for high-voltage asynchronous motor |
| 03/11/2009 | CN101383534A Motor for vacuum pump |
| 03/11/2009 | CN101383532A Apparatus and method for cooling rotor and stator motor cores |
| 03/11/2009 | CN100468918C Oil field drill top-drive motor ventilator |
| 03/05/2009 | WO2009029915A1 Engine electrical generator cooling device and method |
| 03/05/2009 | WO2009028066A1 Ac generator for vehicle |
| 03/05/2009 | WO2009026690A2 Multistage variable reluctance motor/generator |
| 03/05/2009 | US20090058374 High efficiency alternator |
| 03/05/2009 | US20090058206 Motor winding assembly |
| 03/05/2009 | US20090058204 Apparatus and Method for Cooling Rotor and Stator Motor Cores |
| 03/05/2009 | DE102008035159A1 Kühlluftstromverlauf für riemengetriebenen Stromgenerator für Fahrzeuge Flow of cooling air flow for belt-driven alternator for vehicles |
| 03/04/2009 | EP2031739A2 Railway vehicle with air conditioning heat exchanger for heat recovery |
| 03/04/2009 | EP2031733A2 Rotating electric machine |
| 03/04/2009 | EP2030308A1 Method and device for cooling an electric machine |
| 03/04/2009 | EP2030307A2 Totally enclosed fan cooled motor |
| 03/04/2009 | EP1819613A4 Motorized pulley |
| 03/04/2009 | EP1177607B1 Electric machine |
| 03/04/2009 | CN201204519Y Cooling water jacket for electric automobile motor |
| 03/04/2009 | CN201204510Y Hot pipe radiating explosion-proof diving dual-function motor |
| 03/04/2009 | CN201204489Y 发电机转子 Generator rotor |
| 03/04/2009 | CN201204488Y Apparatus for stabilizing mover and radiating stator of three-phase straight-line motor-driven double-acting submersible oil pump |
| 03/04/2009 | CN201202581Y Axial flow type hydro-turbo generator |
| 03/04/2009 | CN201202580Y Inclined beating type hydro-turbo generator |
| 03/04/2009 | CN100466419C Electric motor |
| 03/04/2009 | CA2638991A1 Apparatus and method for cooling rotor and stator motor cores |
| 03/03/2009 | US7498711 Cooling of a stator |
| 03/03/2009 | US7497288 Motor cooling structure for electric vehicle |
| 02/26/2009 | WO2009025093A1 Cooled casing type electric motor, and its stator |
| 02/26/2009 | WO2009025076A1 Magnetic bearing device integral with motor |
| 02/26/2009 | WO2009005284A3 Omega cooling apparatus for generator and manufacturing method thereby |
| 02/26/2009 | WO2006056548A3 Electric machine having a rotary and a linear actuator |
| 02/26/2009 | US20090051233 Rotor and stator assemblies for permanent magnet electric generator |
| 02/26/2009 | US20090051232 Coolant Pump for Electric Motors |
| 02/26/2009 | DE10312441B4 Wanderfeldmaschine Traveling wave machine |
| 02/25/2009 | EP2028746A2 Current rectifier arrangement for electric rotating machines, in particular alternators for an automobile |
| 02/25/2009 | EP1700369A4 Cooling device including a biasing element |
| 02/25/2009 | EP1474859B1 Rapidly-running electric motor |
| 02/25/2009 | CN101375487A Gas-cooled electrical apparatus |
| 02/25/2009 | CN101373919A Pump integral motor fan |
| 02/25/2009 | CN101373907A Brushless motor |
| 02/19/2009 | WO2009021308A1 Magnetoelectric generator within double coaxial halbach cylinder |
| 02/19/2009 | US20090045686 Heat Pipe-Equipped Cooling Device for a Rotating Electric Machine |
| 02/19/2009 | DE202008015895U1 Elektrische Maschine Electric machine |
| 02/19/2009 | DE202008015602U1 Elektrische Maschine Electric machine |
| 02/19/2009 | DE102008034354A1 Elektromotor-Starkstromanschlussbaueinheit Electric motor Starkstromanschlussbaueinheit |