| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 02/22/2012 | CN202150766U 发电机风扇 Generator fan |
| 02/22/2012 | CN202150765U Electric motor car motor with cooling fans |
| 02/22/2012 | CN202150764U 电机散热器 Motor Radiator |
| 02/22/2012 | CN102361368A Efficiently-cooling motor with axial flow draft fan |
| 02/22/2012 | CN101924424B 一种轴水冷却结构 One kind of water-cooling structure axis |
| 02/22/2012 | CN101501960B 涡轮发电机的定子 Turbine generator stator |
| 02/22/2012 | CN101400557B 混合动力车辆 Hybrid vehicles |
| 02/21/2012 | USRE43196 Structure of driving unit in drum type washing machine |
| 02/21/2012 | US8120227 Projecting pole rotor comprising coil end support plates and rotary electric machine comprising one such rotor |
| 02/20/2012 | CA2749500A1 Stator system with a cooling arrangement |
| 02/16/2012 | WO2012020630A1 Waste heat utilization apparatus |
| 02/16/2012 | WO2012019864A2 Drive of a tail rotor of a helicopter |
| 02/16/2012 | WO2012019493A1 Magnetic steel cooling structure for permanent magnetic motor of electric vehicle |
| 02/16/2012 | US20120039729 Motor and Cooling Fan utilizing the same |
| 02/15/2012 | EP2417693A1 Electric motor |
| 02/15/2012 | EP2272155B1 Electric motor |
| 02/15/2012 | EP1249064B1 Rotary electric machine, and in particular motor vehicle alternator, comprising a stator elastically mounted in a heat-conductive resin |
| 02/15/2012 | CN202145603U 空空冷交流电机通风结构 Empty cold AC motor ventilation structure |
| 02/15/2012 | CN202145601U 水冷式矿用曳引机 Water-cooled mine hoisting machine |
| 02/15/2012 | CN102356534A Totally-enclosed main motor for vehicle |
| 02/15/2012 | CN102355088A Internal fan inlet side wind path of cage-type electric motor |
| 02/15/2012 | CN102352793A Power generator driven by engine |
| 02/15/2012 | CN101548589B 发热体冷却构造以及驱动装置 The heat generator cooling structure and a driving means |
| 02/15/2012 | CN101517859B 半封闭式交流电动机 Semi-enclosed AC motors |
| 02/15/2012 | CN101411037B 电机 Motor |
| 02/14/2012 | US8115352 Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof |
| 02/14/2012 | US8115351 Hybrid transmission high voltage connector and terminal block cooling system and method |
| 02/09/2012 | WO2012018027A1 Hybrid drive device |
| 02/09/2012 | WO2012017770A1 Rotary electric machine and vehicle drive device |
| 02/09/2012 | WO2012017528A1 Dynamo-electric machine |
| 02/09/2012 | US20120032538 Rotational electrical machine and vehicle drive device |
| 02/09/2012 | US20120032449 Wind turbine comprising a generator cooling system |
| 02/09/2012 | US20120032448 Wind turbine generator |
| 02/09/2012 | US20120031435 Scaling, deposition and general copper corrosion elimination in closed cooling water systems |
| 02/09/2012 | DE102010038991A1 Electric drive motor for use as brushless direct current motor in laundry machine, has circuitry carriers arranged at rotor and stator and turned away from outer side of end shield, where circuitry carriers are screwed onto end shield |
| 02/09/2012 | DE102010033269A1 Kompakte elektrische Maschine Compact electric machine |
| 02/08/2012 | CN202142954U 塑胶加工机液冷式服务驱动装置 Plastic processing machine liquid-service drive |
| 02/08/2012 | CN202142953U 电机的空气冷却装置 Air-cooling device of the motor |
| 02/08/2012 | CN202142952U 一种zgl4系列广调速直流电动机 One kind zgl4 series wide speed DC motor |
| 02/08/2012 | CN202142951U 一种具有风冷散热装置的马达及碎纸机 A shredder with a motor and air-cooling device |
| 02/08/2012 | CN202142950U 马达及其接线盒的盒体 Motor and junction box box body |
| 02/08/2012 | CN202142948U 一种共轴悬挂式电机 Hanging a co-axis motor |
| 02/08/2012 | CN202142929U Three-phase permanent magnet brushless multi-gear wheel motor |
| 02/08/2012 | CN1954110B 洗衣机马达 Washing machine motor |
| 02/08/2012 | CN102349219A Slip ring assembly with cooling |
| 02/08/2012 | CN102343798A Motor suitable for hybrid electric vehicles |
| 02/07/2012 | US8110960 Electromotor with a stator having cooling conduits |
| 02/07/2012 | US8110954 Electric rotating machine |
| 02/07/2012 | US8110952 Rotating electric machine having guide or outlets for splitting refrigerant |
| 02/02/2012 | WO2012014293A1 Totally-enclosed fan-cooled motor |
| 02/02/2012 | WO2012013412A2 Fluid-cooled electric machine |
| 02/02/2012 | WO2012012848A1 Integrated controller for closure operator unit |
| 02/02/2012 | WO2010145785A3 Blower arrangement and electric machine, particularly electric motor |
| 02/02/2012 | US20120025641 Method and device for cooling an electric machine |
| 02/02/2012 | US20120025640 Motor |
| 02/02/2012 | US20120025639 Apparatus for a high speed sleeveless rotor |
| 02/02/2012 | US20120025638 Apparatus for cooling an electric machine |
| 02/02/2012 | US20120024610 Electric machine - evaporative cooling |
| 02/02/2012 | DE102010038529A1 Fluidgekühlte elektrische Maschine Fluid-cooled electrical machine |
| 02/02/2012 | DE102007054355B4 Verfahren und Vorrichtung zum Kühlen und Schmieren eines achsenversetzten Motors/Generators Method and apparatus for cooling and lubricating an off-axis motor / generator |
| 02/02/2012 | CA2806641A1 Fluid-cooled electric machine |
| 02/02/2012 | CA2806085A1 Integrated controller for closure operator unit |
| 02/01/2012 | EP2413480A2 Apparatus for a high speed sleeveless rotor |
| 02/01/2012 | EP2413476A1 Stator |
| 02/01/2012 | EP2412630A1 Drive for a tail rotor of a helicopter |
| 02/01/2012 | EP2412083A2 Drive unit |
| 02/01/2012 | CN202135008U 一种马达水冷结构 A motor cooled structure |
| 02/01/2012 | CN202135007U 一种快速散热的直流电机 A fast cooling of the DC motor |
| 02/01/2012 | CN202135006U 一种磁吸式散热装置及其应用的电机 A magnetic motor cooling device and its applications |
| 02/01/2012 | CN202135000U 混合动力摩托车的电机 Hybrid motorcycle motor |
| 02/01/2012 | CN102341999A Liquid cooling arrangement for electric |
| 02/01/2012 | CN102341995A Rotor for turbo generator, and turbo generator comprising rotor |
| 02/01/2012 | CN102340209A Permanent-magnet flywheel type motor |
| 02/01/2012 | CN102340199A Motor with heat pipes |
| 01/31/2012 | CA2638727C Cogeneration system |
| 01/31/2012 | CA2460247C Flywheel energy storage systems |
| 01/26/2012 | WO2012012464A2 Cooling system and method for an electric machine module |
| 01/26/2012 | WO2012009920A1 Variable-frequency and variable-speed motor |
| 01/26/2012 | US20120019084 Cooling system of electric rotating machine for vehicles |
| 01/26/2012 | DE102011051916A1 Kühlsystem einer drehenden elektrischen Maschine für Fahrzeuge Cooling system of a rotary electric machine for vehicles |
| 01/26/2012 | DE102009051651B4 Windkraftgenerator mit Innenkühlkreislauf Wind power generator with internal cooling circuit |
| 01/25/2012 | EP2409389A1 A wind turbine and a direct-drive generator |
| 01/25/2012 | EP2409380A1 A wind turbine and a direct-drive generator |
| 01/25/2012 | EP2137804B1 Cooling system of a superconducting machine |
| 01/25/2012 | EP1123577B1 Electric machine |
| 01/25/2012 | CN202127333U Motor cooling system |
| 01/25/2012 | CN202127329U Motor of dust collector |
| 01/25/2012 | CN202127321U Electric driving device |
| 01/25/2012 | CN202125439U Novel radiating fan and motor using same |
| 01/25/2012 | CN102334266A Motor with cooling fan |
| 01/25/2012 | CN102332783A Slip ring cooling system for 1.5MW plateau-type wind driven generator |
| 01/25/2012 | CN102332782A Air cooling device of servo motor |
| 01/25/2012 | CN102332781A Plateau 1.5-MW recooling system of wind driven generator |
| 01/25/2012 | CN102332780A Wind driven generator |
| 01/25/2012 | CN102332779A Motor cooling structure of electric vehicle |
| 01/25/2012 | CN101716434B Cooling water filter |
| 01/25/2012 | CN101645631B System and method for cooling an electric motor |
| 01/23/2012 | DE202011107026U1 Elektrische Maschine mit einer Kühlung durch einen flächigen Temperierungskörper und ein Wärmetauschlfluid Electrical machine with cooling by a flat Temperierungskörper and a Wärmetauschlfluid |
| 01/19/2012 | WO2011133024A3 Highly integrated energy conversion system for wind, tidal or hydro turbines |
| 01/19/2012 | WO2011106111A3 Cooling system for a multistage electric motor |