| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 08/30/2007 | US20070200439 Cooling oil delivery structure for a vehicular generator, and engine including same |
| 08/30/2007 | US20070200438 Methods and apparatus for using an electrical machine to transport fluids through a pipeline |
| 08/30/2007 | DE102006043550A1 Motor e.g. three-phase alternating current synchronous motor, milling spindle for machine tool, has cooling unit with cooling fluid e.g. cooling air, for cooling motor, and stator housing with fluid and/or air-passage for conveyance of air |
| 08/29/2007 | EP1826888A1 Electrical outboard motor with external rotor motor and integrated electronic converter |
| 08/29/2007 | EP1826887A2 Methods and apparatus for using an electrical machine to transport fluids through a pipeline |
| 08/29/2007 | EP1826368A1 Cooling structure for vehicular generator |
| 08/29/2007 | EP1645021B1 Cooling of a stator |
| 08/29/2007 | CN101026326A External water-cooling energy-saving constant power speed control motor |
| 08/29/2007 | CN100334793C Drive device |
| 08/29/2007 | CN100334792C Drive device |
| 08/29/2007 | CN100334791C Electronic commutation of brushless motors and providing anti-shock protection methods |
| 08/28/2007 | US7262536 Gearless wheel motor drive system |
| 08/23/2007 | WO2007094350A1 Cooling structure of dynamo-electric machine |
| 08/23/2007 | WO2007093369A1 Apparatus for thermomechanical decoupling of the housing and stationary part of a rotating machine |
| 08/23/2007 | US20070195102 Switch unit with ventilation |
| 08/23/2007 | US20070194668 Centrifugal Fan |
| 08/23/2007 | US20070194639 High power generator with enhanced stator heat removal |
| 08/23/2007 | US20070194638 High power generator with enhanced heat removal |
| 08/23/2007 | US20070194637 Rotor assembly with balancing member |
| 08/23/2007 | DE102006006839A1 Electrical machine e.g. motor, for use with diesel engine, has cooling ducts for conducting cooling gas and coolant for cooling air in internal air circulation system, where gas and coolant are alternatively conveyed in cooling ducts |
| 08/23/2007 | DE102005019585B4 Elektrische Luftpumpe für ein Sekundärluftzufuhrsystem Electrical air pump for a secondary air supply system |
| 08/23/2007 | CA2641108A1 Apparatus for thermo-mechanical decoupling of the housing and stationary part of a dynamo-electric rotating machine |
| 08/22/2007 | EP1821393A2 High power generator with enhanced stator heat removal |
| 08/22/2007 | EP1821392A2 High power generator with enhanced heat removal |
| 08/22/2007 | EP1819613A2 Motorized pulley |
| 08/22/2007 | CN2938543Y Impeller axle sleeve type rotor device |
| 08/22/2007 | CN101023572A Cooling device pertaining to an electrical machine |
| 08/22/2007 | CN101022237A Asynchronous motor for oil field welldrilling |
| 08/22/2007 | CN101022233A Linear push-rod electric machine |
| 08/22/2007 | CN101021214A Self-cooling internal axial-flow pump |
| 08/21/2007 | US7259483 Linear driving mechanism of electronic components mounting apparatus |
| 08/16/2007 | US20070188119 Control device integrated dynamo-electric machine |
| 08/16/2007 | US20070188028 Cooling conduit for a rotary electric machine and a rotary electric machine comprising said conduit |
| 08/15/2007 | EP1819029A2 Apparatus and method for cooling a heat-generating member |
| 08/15/2007 | CN2935610Y Overall plastic shell permanent-magnet DC motor for household electric seamer |
| 08/15/2007 | CN1332494C Motor assembly for vehicle air conditioner |
| 08/15/2007 | CN101017997A Dynamoelectric machine having an encapsulated coil structure |
| 08/15/2007 | CN101017995A Apparatus and method for cooling a motor |
| 08/15/2007 | CN101017994A An internal heat radiation method of the electromotor and a hollow axis pole for automatic wind exhaust |
| 08/14/2007 | US7256520 Power tool with a self-supporting motor |
| 08/14/2007 | CA2275660C Field replaceable motor oil filter for a submergible motor |
| 08/09/2007 | WO2007087997A2 Drive drum for a belt conveyor |
| 08/09/2007 | US20070182269 Power tool and method for assembling the same |
| 08/09/2007 | US20070182258 Electric motor for a drive of a vehicle, in particular railroad drives, and a drive having such an electric motor |
| 08/09/2007 | DE102007003247A1 Kühlsystem und -verfahren für Elektromotoren mit konzentrierten Wicklungen Cooling system and method for electric motors with concentrated windings |
| 08/09/2007 | DE102006003372A1 Electrical machine component e.g. electric motor, cooling arrangement, has cooling pad that is flushed by cooling medium, where pad is positioned around component e.g. electric motor, which is to be cooled |
| 08/09/2007 | DE102006002173A1 Gasgekühlte elektrische Maschine, insbesondere Generator Gas-cooled electrical machine, in particular generator |
| 08/09/2007 | CA2637136A1 Drive drum for a belt conveyor |
| 08/08/2007 | EP1714013B1 Cooling system |
| 08/08/2007 | EP1444765B1 Electric motor |
| 08/08/2007 | CN2932812Y Vehicle tank-type AC generator |
| 08/08/2007 | CN2932807Y Motor for coal cutter |
| 08/08/2007 | CN101013834A Ventilation cooling system for high power motor |
| 08/07/2007 | US7253543 Electric blower and supercharger for automobiles using the same |
| 08/07/2007 | US7252482 Motor driven pump with improved motor cooling air flow |
| 08/02/2007 | WO2007085125A1 A combined fan with axial-flow and transverse-flow blades |
| 08/02/2007 | WO2007054186A3 Electric motor |
| 08/02/2007 | US20070177835 Machine with an improved bearing lubrication |
| 08/02/2007 | US20070176499 Cooling system and method for electric motors with concentrated windings |
| 08/01/2007 | CN2930072Y Motor radiation structure |
| 08/01/2007 | CN1330079C Electron commutator brushless motor having housing enabling alignment of stator and sensor and assembly method |
| 08/01/2007 | CN1329666C Liquid pump and impeller applied for this liquid pump |
| 08/01/2007 | CN101010860A Linear or curved mobile motor and its radiator |
| 08/01/2007 | CN101009453A Dynamic coil linear motor |
| 08/01/2007 | CN101008851A Linear motor positioning device |
| 07/26/2007 | WO2007082877A1 Gas-cooled electrical apparatus |
| 07/26/2007 | WO2007063073A3 Linear/rotary drive assembly |
| 07/26/2007 | US20070170821 Brushless automotive alternator having improved structure for minimizing temperature of auxiliary rectifying elements |
| 07/26/2007 | CA2636691A1 Gas-cooled electric machine |
| 07/25/2007 | EP1811638A2 Tubular electrical machines |
| 07/25/2007 | CN2927477Y Air cooler of medium-high speed large-capacity generator set |
| 07/25/2007 | CN2927476Y Post cooling fan motor of electric vehicle |
| 07/25/2007 | CN2927475Y High-voltage motor with wind-cooling structure |
| 07/25/2007 | CN2927473Y Medium-high speed large-capacity hydraulic-turbine generator set |
| 07/25/2007 | CN2927472Y Gas-turbine generator |
| 07/25/2007 | CN1328842C Assembly method of motor housing and motor stator of sealed type compressor |
| 07/25/2007 | CN1328841C Generator internal cold water qality treatment method and its device |
| 07/25/2007 | CN101005228A Electric energy increasing changer |
| 07/25/2007 | CN101005224A Control device integrated dynamo-electric machine |
| 07/25/2007 | CN101005223A Rotary electrical machine |
| 07/24/2007 | US7247959 Dynamoelectric machine with arcuate heat exchanger and related methods |
| 07/24/2007 | US7247958 Dynamo-electric machine |
| 07/19/2007 | US20070164618 Rotary electrical machine |
| 07/19/2007 | DE102007002160A1 Dynamoelektrische Maschine mit integrierter Steuervorrichtung A dynamoelectric machine with integrated controller |
| 07/18/2007 | EP1680858B1 A rotor assembly |
| 07/18/2007 | CN2924903Y Self-cooled vibrating motor |
| 07/18/2007 | CN2924091Y High-temperature, high-moisture resisting fan |
| 07/18/2007 | CN100999338A Power generator internal cooling water oxygen removal or electrolemma microalkalination treatment device and its treatment method |
| 07/18/2007 | CN100999075A Electric tool and assembling method thereof |
| 07/18/2007 | CA2574153A1 Tubular electrical machines |
| 07/17/2007 | US7245092 Alignment stage apparatus, exposure apparatus, and semiconductor device manufacturing method |
| 07/17/2007 | US7245056 Axial fan motor and cooling unit |
| 07/17/2007 | US7245050 Internal combustion engine |
| 07/17/2007 | US7244110 Fan hub assembly for effective motor cooling |
| 07/12/2007 | US20070159023 Brush system for an electromotive drive unit |
| 07/12/2007 | US20070159018 Explosion-proof motor |
| 07/12/2007 | DE102007001388A1 Electric power tool e.g. percussion drilling machine, has fan guide connected with yoke end surface in axial direction and staying in contact with yoke in circumferential direction, and recess section formed in yoke end surface |
| 07/11/2007 | EP1806828A1 Linear motor, stage apparatus and exposure apparatus |
| 07/11/2007 | EP1805872A1 Electrical machine |
| 07/11/2007 | EP1805870A1 Motor cooling path and thrust bearing load design |