| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 06/06/2013 | DE102011087602A1 Electrical machine for motor vehicle, comprises cooling air inlet that is located in region of base support and cooling fins that are located in cooling inlet so as to flow cooling air around fins, before passing fins in housing |
| 06/05/2013 | EP2600504A1 Totally-enclosed fan-cooled motor |
| 06/05/2013 | EP2599191A2 Fluid-cooled electric machine |
| 06/05/2013 | CN202978661U Brushless synchronous generator with adjustable thermovent |
| 06/05/2013 | CN202978652U High-capacity brushless excitation system |
| 06/05/2013 | CN202978650U Water-cooled brushless synchronous generator |
| 06/05/2013 | CN202978649U Atomization on-line dedusting brushless synchronous generator |
| 06/05/2013 | CN202978600U Outer rotor fan electronic control circuit rectifier bridge heat dissipation structure |
| 06/05/2013 | CN202978592U Motor radiation device |
| 06/05/2013 | CN202978591U An amorphous stator water-cooling permanent magnet disc type electric machine |
| 06/05/2013 | CN202978590U Nuclear circular-opening ellipse swelling-shrinkage irregular-joint safe cold-hot exchange device |
| 06/05/2013 | CN202978589U Cooling device of main shaft motor |
| 06/05/2013 | CN202978588U Distribution structure of cooling pipes in motor cooler |
| 06/05/2013 | CN202978587U Three-phase asynchronous motor |
| 06/05/2013 | CN202978586U Novel ventilation cooling mechanism of low-voltage high-power motor |
| 06/05/2013 | CN202978585U Device for quickly cooling winding spindles |
| 06/05/2013 | CN202978584U Texturing machine motor self-cooling device |
| 06/05/2013 | CN202978583U Frequency-conversion speed-adjusting box-type motor ventilation cooling structure |
| 06/05/2013 | CN202978582U Intelligent motor |
| 06/05/2013 | CN202978581U Special fully-closed motor for petroleum top drive |
| 06/05/2013 | CN202978580U Air cooling device with heating and drying functions |
| 06/05/2013 | CN202978579U Water radiator unit |
| 06/05/2013 | CN202978578U Ventilation structure of air-air cooler used for motor |
| 06/05/2013 | CN202978570U Brake motor |
| 06/05/2013 | CN202978540U Heat radiation improved motor for hydraulic pump |
| 06/05/2013 | CN202978508U Sheet metal motor shell structure |
| 06/05/2013 | CN202978470U Differential air supply type motor rotor |
| 06/05/2013 | CN202971316U Fan of asynchronous motor |
| 06/05/2013 | CN202971229U Fan |
| 06/05/2013 | CN103141015A Electric machine cooling system and method |
| 06/05/2013 | CN103140634A Cooling system for hybrid work machine |
| 06/05/2013 | CN103138490A Hydraulic generator oil and water piping system |
| 06/05/2013 | CN103138489A Cooling device of built-in motor of motorized spindle and dicing machine |
| 06/05/2013 | CN103138488A Composite cooling system of three-phase asynchronous motor for semi-hermetic refrigeration compressor |
| 06/05/2013 | CN103138487A Cooling sleeve |
| 06/05/2013 | CN103138486A Cooling sleeve |
| 06/05/2013 | CN103138485A Airflow steering suction motor |
| 06/05/2013 | CN103138484A Cooling structure for brushless motor |
| 06/05/2013 | CN103138483A Electricity generator cooling structure |
| 06/05/2013 | CN103132257A Heat dissipating method for sewing machine with direct-drive motor |
| 06/05/2013 | CN101990731B Housing seat for an electric machine with protection class ip 24w |
| 06/05/2013 | CN101673980B Assemblies for electrical machines |
| 06/04/2013 | US8456048 Cooling structure for a segmented stator assembly |
| 06/04/2013 | US8456047 Internal thermal management for motor driven machinery |
| 06/04/2013 | US8456046 Gravity fed oil cooling for an electric machine |
| 06/04/2013 | US8456045 Heat-generating portion cooling structure of vehicle drive apparatus |
| 06/04/2013 | US8456044 Material matrix for cooling media enhancement |
| 05/30/2013 | WO2013077133A1 Cooling device |
| 05/30/2013 | WO2013076791A1 Rotating electric machine |
| 05/30/2013 | WO2013076537A1 Vehicle drive assembly comprising cooling by means of a heat-transfer fluid and air |
| 05/30/2013 | WO2013076536A1 Vehicle drive assembly comprising cooling by means of a heat-transfer fluid and a lubricating fluid |
| 05/30/2013 | US20130134808 Stator and assembly method |
| 05/30/2013 | US20130134807 Generator Motor and Work Machine |
| 05/29/2013 | EP2109206B1 Generator with a stator comprising cooling ducts and method for cooling a laminated stator of a generator |
| 05/29/2013 | DE112011102609T5 Statorkühlvorrichtung Statorkühlvorrichtung |
| 05/29/2013 | DE102012111150A1 Elektrische Wasserpumpe Electric water pump |
| 05/29/2013 | DE102011087273A1 Electric machine for use as e.g. motor for internal combustion engine, has two fan wheels generating airflow in machine housing in main stream direction, where flow connection is provided between two fan wheels |
| 05/29/2013 | DE102010009486B4 Doppelscheiben-Magnetgenerator mit Rechteckkurvenform der Ausgangsspannung Double-disc magnet generator with square wave shape of the output voltage |
| 05/29/2013 | CN202957730U Flexible-connection brushless synchronous generator |
| 05/29/2013 | CN202957709U Cooling device of mixed excitation braking structure |
| 05/29/2013 | CN202957708U Water-cooling brush generator |
| 05/29/2013 | CN202957707U Mounting structure for fan of variable frequency motor |
| 05/29/2013 | CN202957706U 变频发电机 Frequency Generators |
| 05/29/2013 | CN103125065A Device and method for the damped, non-contact support of a coolant feed line for superconducting machines |
| 05/29/2013 | CN103124110A Heat radiation structure of inner rotor body of permanent magnet motor |
| 05/29/2013 | CN102055279B Induction motor equipped with heat dissipating disc for dissipating rotor heat |
| 05/28/2013 | US8450891 Device for rectifying current of electric rotary machine and rotary electric machine including such device |
| 05/28/2013 | US8450890 Rotating directional coolant spray for electric machine |
| 05/28/2013 | US8450889 Method and structure for cooling an electric motor |
| 05/28/2013 | US8450888 Integrated brushless starter/generator system |
| 05/23/2013 | WO2012059154A3 Electric motor, assembly kit and method for the production thereof |
| 05/23/2013 | WO2012049002A3 Thermosyphon cooling of a rotor for an electric machine |
| 05/23/2013 | US20130127303 Cooling structure for brushless motor |
| 05/23/2013 | US20130127271 Electric machine having a heat dissipating construction |
| 05/23/2013 | US20130127269 Method of operating an electric machine having an integrated coolant level sensor |
| 05/23/2013 | DE102012110928A1 Alternating current generator for vehicle, allows cooling air to flow along ribs from radially outer to inner sides of rectifier cell when fan rotates, and in air flow space formed on radially inner side of ribs in direction of fan |
| 05/23/2013 | DE102012110794A1 Rotary electric machine i.e. electrical generator, for use in passenger car for producing electricity, has switching modules fastened to end wall of rear frame, where openings are provided in end wall between two adjacent switching modules |
| 05/23/2013 | DE102012002024B3 Kühlmantel für eine Kraft- oder Arbeitsmaschine Cooling jacket for a power engine or machine |
| 05/22/2013 | EP2595288A2 Liquid cooled electrical machine |
| 05/22/2013 | EP2595287A2 Cooling structure for brushless motor |
| 05/22/2013 | EP2595283A1 Heat transfer assembly for electric motor rotor |
| 05/22/2013 | DE202008018327U1 Universalmotor mit zumindest einer Bürste Universal motor having at least one brush |
| 05/22/2013 | CN202949337U Water cooling medium frequency permanent magnet generator |
| 05/22/2013 | CN202949325U High-power alternating current permanent magnetic servo motor radiating structure |
| 05/22/2013 | CN202949324U Lifting metallurgical motor with centrifugal fan |
| 05/22/2013 | CN202949323U Main coolant pump motor for second-generation nuclear power station |
| 05/22/2013 | CN202949322U Automobile wheel hub direct-drive motor |
| 05/22/2013 | CN202949306U Alternating-current motor for self-cooling pump |
| 05/22/2013 | CN202949295U Vehicle alternating-current generator rotor assembly with combined fan |
| 05/22/2013 | CN103119837A Reject heat driven absorption cooling cycle |
| 05/22/2013 | CN103119836A Retarding grid cooling system and control |
| 05/22/2013 | CN103119830A Stator cooling apparatus |
| 05/22/2013 | CN103117626A Air-air cooler |
| 05/22/2013 | CN103117607A Automobile alternator efficient rotor assembly |
| 05/22/2013 | CN101944799B Motor cooling device |
| 05/22/2013 | CN101645630B Electric motor |
| 05/21/2013 | US8446057 Cooling system, a motor handling system, and a method of positioning a motor in a cooling system |
| 05/16/2013 | WO2013070150A1 Generator pulley |
| 05/16/2013 | WO2013069322A1 Rotating electrical machine and vehicle |
| 05/16/2013 | WO2013069321A1 Rotating electrical machine and vehicle |