| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 01/21/2010 | DE102008040496A1 Verfahren zur Kühlung einer elektrischen Maschine in einem Hybridantriebsstrang eines Kraftfahrzeugs Method for cooling of an electrical machine in a hybrid drive train of a motor vehicle |
| 01/21/2010 | DE102008040492A1 Hybridgetriebe Hybrid transmission |
| 01/21/2010 | DE102008038681B3 Antriebseinheit für Komponenten einer Verbrennungskraftmaschine und Verfahren zur Herstellung einer derartigen Antriebseinheit Drive unit for components of an internal combustion engine and method of manufacturing such a drive unit |
| 01/20/2010 | EP1485980B2 Torque motor having a segment design |
| 01/20/2010 | CN201388135Y Air-cooling synchronous generator |
| 01/20/2010 | CN201388133Y Three-phase asynchronous motor specially designed for pump use |
| 01/20/2010 | CN201388120Y Overheat protection device of salt bath pump motor |
| 01/20/2010 | CN201388119Y Jacket cooling heat-exchanging system of electric generator |
| 01/20/2010 | CN201388118Y Water-cooling three-phase synchronous generator |
| 01/20/2010 | CN201388117Y Motor cooling device used for electric bicycle |
| 01/20/2010 | CN201388116Y Main generator cooling system |
| 01/20/2010 | CN201388115Y Air volume adjusting mechanism of rotor terminal of air-cooled steam turbine generator |
| 01/20/2010 | CN201388114Y generator for air-water cooling boat |
| 01/20/2010 | CN201386617Y Hot-rolling or CSP cooling water overflow discharge power generation system |
| 01/20/2010 | CN101630881A Half-dried type submersible motor |
| 01/20/2010 | CN101630880A Motor device of cooling compressor |
| 01/20/2010 | CN100583600C Stator cooling system for a hybrid transmission |
| 01/14/2010 | WO2010003995A1 Wind turbine |
| 01/14/2010 | DE102007061597B4 Elektrische Maschine mit Doppelaxiallüfter Electrical machine with Doppelaxiallüfter |
| 01/13/2010 | EP2143943A1 Wind turbine |
| 01/13/2010 | EP2143841A2 Cooling system |
| 01/13/2010 | CN201383740Y 电机冷却系统 Motor cooling system |
| 01/13/2010 | CN201383739Y Box type generating set of container semi-trailer |
| 01/13/2010 | CN201383729Y Motor for treadmill |
| 01/13/2010 | CN101626178A Closed air-cooling motor |
| 01/12/2010 | US7646119 Electric machine with rotor cooling and corresponding cooling method |
| 01/12/2010 | US7646118 Portable power working machine |
| 01/12/2010 | CA2473807C Liquid cooled electric driven rotordynamic system |
| 01/07/2010 | US20100001597 Electric Motor |
| 01/07/2010 | US20100001596 System and method for cooling a superconducting rotary machine |
| 01/06/2010 | EP2141360A2 Wind turbine comprising a generator cooling system |
| 01/06/2010 | EP2140540A1 Exciter machine comprising an auxiliary exciter machine |
| 01/06/2010 | CN201378775Y Electric machinery of electric motor car |
| 01/06/2010 | CN201378774Y Ventilation cooling system of three-phase asynchronous motor |
| 01/05/2010 | US7642680 Rotary electrical machine |
| 12/31/2009 | US20090322167 Electric rotating machine with means for feeding cooling liquid to its stator winding |
| 12/31/2009 | US20090322096 Thermal shield for system for generating electric power |
| 12/31/2009 | DE102008002491A1 Elektrische Maschine für ein Hybridfahrzeug An electrical machine for a hybrid vehicle |
| 12/30/2009 | WO2009156463A1 Electric machine |
| 12/30/2009 | WO2009135742A3 Electric machine comprising a cooling unit |
| 12/30/2009 | EP2139095A2 Power tool including hybrid electric motor design |
| 12/30/2009 | EP2137804A1 Cooling system of a superconducting machine |
| 12/30/2009 | CN201374670Y High-power brushless machine controller |
| 12/30/2009 | CN201374613Y Novel ceiling-fan motor |
| 12/30/2009 | CN201374608Y single-way resistance start asynchronous motor for coating machine |
| 12/30/2009 | CN201371481Y Electric planer |
| 12/30/2009 | CN201371260Y Impact electric drill |
| 12/30/2009 | CN100576704C Brushless motor |
| 12/30/2009 | CN100576691C Permanent magnet type electric rotating machine and wind turbine electric power generation system |
| 12/30/2009 | CN100575709C Oil pump for electric locomotive transformer |
| 12/30/2009 | CN100575681C Supercharger with electric motor |
| 12/29/2009 | US7638910 Electric rotating machine |
| 12/29/2009 | US7638909 Rotor of rotary-electric machine |
| 12/29/2009 | US7638908 Torque transmission assembly for superconducting rotating machines |
| 12/24/2009 | US20090315416 Motor with Heat Dissipation Arrangement |
| 12/24/2009 | US20090315415 Electric motor cooling rings |
| 12/24/2009 | DE102009029716A1 Elektromotor Electric motor |
| 12/24/2009 | DE102009024416A1 Electrical turning machine i.e. alternator, for use in machine cell of e.g. passenger car, has measuring part measuring physical parameter of rotation of rotor, and member defining labyrinth structure and provided in area of measuring part |
| 12/24/2009 | DE102008028622A1 Electric motor, has U-shaped fixing region whose shaft-side leg is clamped by shaft diameter stage and retaining ring, and fan impeller with fan blade that is arranged perpendicular to fan disk |
| 12/24/2009 | DE102008028607A1 Electric motor, has spring element axially arranged between movable bearing and bearing bracket, and fan impeller connected with shaft in form-fit manner and integrally formed from plastic or aluminum |
| 12/24/2009 | DE102008027002A1 Elektromotor Electric motor |
| 12/23/2009 | EP2136455A1 An electric motor provided with a cooling arrangement |
| 12/23/2009 | EP2136077A2 Wind power plant equipped with generator cooling system |
| 12/23/2009 | EP2135344A1 Cooling an electrical machine |
| 12/23/2009 | CN201369656Y Compact three-phase asynchronous motor |
| 12/23/2009 | CN201369636Y Novel wind guiding structure capable of reducing temperature of bearing |
| 12/23/2009 | CN201369635Y Ventilation structure of motor with low noise and high heat dissipation |
| 12/23/2009 | CN201369627Y External rotor motor mainshaft with cooling interface device |
| 12/23/2009 | CN101611527A Oil cooled generator for trailer refrigeration unit |
| 12/23/2009 | CN100574051C Exchange magneto-resistive motor |
| 12/23/2009 | CN100572822C Cooling fan with electric motor |
| 12/22/2009 | US7635932 Dynamoelectric machine having heat pipes embedded in stator core |
| 12/22/2009 | US7635256 Housing for an electric machine with auxiliary ventilation |
| 12/22/2009 | CA2384601C Synchronous machine having cryogenic gas transfer coupling to rotor with super-conducting coils |
| 12/19/2009 | CA2669360A1 Wind power generator equipped with a cooling system |
| 12/17/2009 | US20090309435 Integrated Air Mover and Angular Position Sensor on Electric Motor |
| 12/17/2009 | US20090309434 Multi phase generator arrangement |
| 12/17/2009 | US20090309433 Multi phase generator with frequency adaptation unit |
| 12/17/2009 | US20090309432 Turbomachine with integral generator/starter |
| 12/17/2009 | US20090309431 apparatus for using an electrical machine to transport fluids through a pipeline |
| 12/17/2009 | US20090309430 Afpm coreless multi-generator and motor |
| 12/17/2009 | US20090308591 Mover stabilizing and stator cooling arrangement of a 3-phase linear motor of a submersible oil pump |
| 12/16/2009 | EP2133980A1 Multi phase generator with frequency adaptation unit |
| 12/16/2009 | EP2133979A1 Multi phase generator arrangement |
| 12/16/2009 | EP2132861A2 Electric motor |
| 12/16/2009 | CN201365169Y Ebonite cylinder sealing device for 300MW level vapour-cooled turbine generator |
| 12/16/2009 | CN201365168Y Water circulation cooling structure in submerged motor |
| 12/16/2009 | CN201365167Y Water cooling structure of turbonator |
| 12/16/2009 | CN201365166Y Magnetogenerator of improved structure |
| 12/16/2009 | CN201365165Y Cup-shaped wind-oil guard for motor |
| 12/16/2009 | CN201365161Y Fan power device of gas gun |
| 12/16/2009 | CN101606303A Generator housing, transport mechanism for the same, and cooling and sound attenuation method for the same |
| 12/16/2009 | CN101604883A Multi phase generator with frequency adaptation unit |
| 12/16/2009 | CN101604881A Multi phase generator arrangement |
| 12/16/2009 | CN101604877A Rotary motor |
| 12/16/2009 | CN100570997C Electric vehicle-mounted complete closed internal liquid cooling, external wind cooling type switch reluctance motor |
| 12/15/2009 | US7633197 Dynamoelectric machine |
| 12/15/2009 | US7633196 Vehicle-use alternator |
| 12/15/2009 | US7633195 Electrical machine with integrated electronic power device |
| 12/15/2009 | US7633194 Apparatus for cooling stator lamination stacks of electrical machines |