| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 02/27/2013 | CN202756296U Flywheel fan blade mechanism for single-bearing generator |
| 02/27/2013 | CN202756255U Slurry pump with fan |
| 02/27/2013 | CN202755975U Heading machine cooling and spraying hydraulic system with secondary protection |
| 02/27/2013 | CN102094859B Anti-explosion and ventilation control system of pneumatic control motor |
| 02/27/2013 | CN101982932B Disc water-cooling permanent magnet eddy current speed regulation device |
| 02/26/2013 | US8384255 Superconducting rotating electrical machine |
| 02/21/2013 | WO2013026062A2 Electric machine cooling |
| 02/21/2013 | WO2013023687A1 Motor pump unit |
| 02/21/2013 | WO2012059463A3 Wind energy installation having a synchronous generator, and slowly rotating synchronous generator |
| 02/21/2013 | US20130043747 Electric Machine Cooling |
| 02/20/2013 | CN202749966U 电动工具 Power Tools |
| 02/20/2013 | CN202749965U Vehicle-mounted permanent magnet generator radiating device for electric automobile |
| 02/20/2013 | CN202749964U Dustproof outer-rotor fan |
| 02/20/2013 | CN202749963U Tower crane frequency conversion and amplitude variation motor |
| 02/20/2013 | CN202749962U Air cooling radiator of high-power motor |
| 02/20/2013 | CN202749928U Motor with inner cooling device arranged inside rotor shaft |
| 02/20/2013 | CN202749924U External rotor permanent magnet generator |
| 02/20/2013 | CN202746221U Hot water self-suction pump |
| 02/20/2013 | CN202746119U Independent water cooling device of large megawatt wind generating set |
| 02/20/2013 | CN202746118U Mechanical forced cooling system used for wind turbine generator and wind turbine generator |
| 02/20/2013 | CN102939702A Method and device for reduction in concentrations of ozone and nitric acid generated in cooling air that flows through circulation airflow path in rotary electric machine |
| 02/19/2013 | US8378550 Electric machine including a stator having a stator sleeve and method of cooling a stator |
| 02/19/2013 | US8378537 Superconducting electrical machine |
| 02/19/2013 | US8378536 Mill drive system |
| 02/19/2013 | US8378535 Scavenging filter system for hydrogen-cooled dynamoelectric machines |
| 02/19/2013 | US8378534 Liquid cooling arrangement for electric machines |
| 02/14/2013 | WO2013022737A2 Electric machine module cooling system and method |
| 02/14/2013 | US20130038151 Rotary machine |
| 02/14/2013 | DE102012107323A1 Schalldämpfermodul für ein Generatorkollektorlüftungssystem und Verfahren zum Reduktion eines Schallbilds eines Generatorkollektors Silencer for a generator module collector ventilation system and method for reduction of a sound image of a generator collector |
| 02/13/2013 | EP2557680A1 Retarder control device, retarder control method, and vehicle having retarder control device |
| 02/13/2013 | CN202737703U Three-phase asynchronous motor for electric screw press |
| 02/13/2013 | CN202737671U Disc-type permanent magnet motor in enclosed cooling structure |
| 02/13/2013 | CN202737670U Novel water tank |
| 02/13/2013 | CN202737669U Water-cooled sealing motor used for heat treatment apparatus |
| 02/13/2013 | CN202737668U Wind scooper of high-voltage motor |
| 02/13/2013 | CN202737667U Novel motor with intelligent malfunction-alarming device |
| 02/13/2013 | CN202737666U Novel low-noise energy-saving high-pressure explosion-proof motor |
| 02/13/2013 | CN202737665U Ventilation structure for air water cooler of motor |
| 02/13/2013 | CN202737664U Cooling fan of racing car |
| 02/13/2013 | CN202737663U Cooling mechanism of inner slip ring motor |
| 02/13/2013 | CN202737662U 空气冷却器 Air cooler |
| 02/13/2013 | CN202737627U 外转子式马达 Outer rotor type motor |
| 02/13/2013 | CN202732084U Engine for generator |
| 02/13/2013 | CN102934335A Electric machine cooling system and method |
| 02/13/2013 | CN102934334A Electric machine cooling system and method |
| 02/13/2013 | CN102934330A Electric machine cooling system and method |
| 02/13/2013 | CN102931770A Cooling device for hybrid excitation braking structure |
| 02/13/2013 | CN102931769A Fluid cooling mechanism of iron-core-free coil |
| 02/13/2013 | CN102931768A Cooling pump of machine tool |
| 02/13/2013 | CN102931767A High-efficiency ventilating system applied to high-voltage direct-current motor and assembling process thereof |
| 02/13/2013 | CN102926897A Multifunctional air filtering box |
| 02/13/2013 | CN102926856A Dual cycle cooling method of silent type diesel generator set |
| 02/13/2013 | CN102195406B Diffusion current-separation ring and generator |
| 02/13/2013 | CN101982925B No-sealing pump and special motor thereof |
| 02/13/2013 | CN101946387B Electric motor |
| 02/13/2013 | CN101924422B Automotive alternator and method for manufacturing a rectifying apparatus mounted thereto |
| 02/13/2013 | CN101668616B Static cooling electric chain saw and method used to achieve the cooling |
| 02/12/2013 | US8373316 Coolant flow enhancing device for stator coil end turns of fluid cooled electric motor |
| 02/11/2013 | DE202013000943U1 Konstruktion des Motorkühlsystems Construction of the engine cooling system |
| 02/07/2013 | US20130033134 Electric tools |
| 02/07/2013 | DE102011080516A1 Electromotor for use in fan for air conditioning apparatus, has filter arranged between brush and air outlet opening or air inlet opening in order to filter copper particle or cuprous material in airflow |
| 02/07/2013 | DE102011080199A1 Housing for electric machine, has connecting channels for coolant and comprising two annular channels, where annular channels are connected via connecting channels for passing coolant between two annular channels |
| 02/06/2013 | CN202721580U Special pure electric vehicle coaxial combination brushless DC motor with functions of power self-regulating and temperature control |
| 02/06/2013 | CN202721565U Variable frequency motor rotor component |
| 02/06/2013 | CN202721560U Novel intelligent motor |
| 02/06/2013 | CN202721559U A motor heat exchanger |
| 02/06/2013 | CN202721558U Heat dissipation system for solid-rotor permanent magnet motor |
| 02/06/2013 | CN202721541U Walking motor used in continuous miner |
| 02/06/2013 | CN202718881U Condensate water pump with cooling device |
| 02/06/2013 | CN202718880U Condensation water pump with external-mounted fan |
| 02/06/2013 | CN102918753A Electric machine cooling system and method |
| 02/06/2013 | CN102916527A Efficient low-wind-resistance high-voltage generator |
| 02/06/2013 | CN102916521A Amphibious motor |
| 02/06/2013 | CN102916401A Motor with brake and overload protection |
| 02/06/2013 | CN102909396A High-speed electric spindle with outer rotor structure |
| 02/06/2013 | CN102075052B Halbach structure-based high-speed permanent magnetic brushless direct current motor |
| 02/06/2013 | CN101657952B Cooling system of a superconducting machine |
| 02/05/2013 | US8368265 Electric motor having heat pipes |
| 02/05/2013 | CA2384578C Cryogenic cooling system for rotor having a high temperature super-conducting field winding |
| 01/31/2013 | WO2012159660A3 Dynamo-electric machine comprising a self-supporting housing |
| 01/31/2013 | WO2012084585A3 Electric machine with enclosed, autonomous cooling medium circuit |
| 01/31/2013 | US20130026868 Electric Machine With Enhanced Cooling |
| 01/31/2013 | US20130026867 Motor cooling device |
| 01/31/2013 | DE102011079884A1 Wassergekühlter Motor Water-cooled Engine |
| 01/31/2013 | DE102011052128A1 Kühler, insbesondere für Elektromotoren oder Windkraftgeneratoren sowie Verfahren zur Herstellung eines Kühlmoduls für einen Kühler Radiator, in particular for electric motors or wind power generators, as well as process for the preparation of a cooling module for a radiator |
| 01/31/2013 | CA2842058A1 Electric machine |
| 01/30/2013 | EP2551997A2 Shaft mounted geared fan for operating motors and method of assembling such motors |
| 01/30/2013 | CN202713114U Magnetic suspension linear motor |
| 01/30/2013 | CN202713090U Hybrid excitation starting generating integrated motor |
| 01/30/2013 | CN202713073U Magnetic steel cooling structure for permanent magnet motor of electric vehicle |
| 01/30/2013 | CN202713072U Novel water cooling structure of water pimp motor |
| 01/30/2013 | CN202713071U Inner water jacket and outer water jacket welding structure of motor |
| 01/30/2013 | CN202713070U Wind-guiding structure of flame-proof type motor |
| 01/30/2013 | CN202713069U Fan blade mounting structure of switched reluctance motor |
| 01/30/2013 | CN202713068U Water cooling device used for energy-saving type liquid state gasifier |
| 01/30/2013 | CN202713052U Shielding motor applied to reactor coolant pump |
| 01/30/2013 | CN202713035U Generator coil cooling casing and generator coil cooling mechanism |
| 01/30/2013 | CN202713008U Internal circulation air cooling motor |
| 01/30/2013 | CN202707599U Novel motor fan blade |
| 01/30/2013 | CN202707537U Heat radiator with fan for motor of paper shredder |