Patents for H02K 9 - Systems for cooling or ventilating (16,917)
07/2011
07/13/2011CN102120266A High-speed precise electric spindle cooling system
07/13/2011CN101253670B Cooling device of electric motor for vehicle
07/12/2011US7977845 Induction motor
07/12/2011US7977835 Electric motor cooling module having bearing structure nested directly in a brush and connector unit that is mounted directly to a cover of a shroud
07/12/2011US7977832 Cooling system for a motor and associated electronics
07/12/2011US7977831 Electromotor
07/12/2011US7977830 Structure for mounting vehicle driving apparatus
07/12/2011US7977829 Housing of an electrical machine comprising cooling channels extending in a housing wall
07/07/2011WO2011009525A3 Fan comprising an electronically commutated drive motor
07/07/2011DE102010054770A1 Verbesserter abgedichteter Stromgenerator Improved sealed power generator
07/07/2011DE102009060959A1 Transversalflussmaschine Transverse flux
07/06/2011EP2341247A1 Wind turbine with direct-connected variable speed blower
07/06/2011EP2340597A1 Stator winding heat sink configuraton
07/06/2011CN201893658U Jacket circulating cooling device for bearing of motor
07/06/2011CN201893657U Circulation cooling device for wind power double-fed generator
07/06/2011CN201893656U Cooling device of double-fed asynchronous wind turbine
07/06/2011CN201893655U External forced cooled motor
07/06/2011CN201893654U Cold air cooling motor
07/06/2011CN102118081A System and method for cooling motor with liquid
07/06/2011CN102118080A Motor radiating structure of window air conditioner
07/06/2011CN101546932B Rotating electrical machine having high-voltage magnetic circuit and method for manufacturing the same
07/06/2011CN101364753B Electric motor power connection assembly
06/2011
06/30/2011WO2011077020A1 Motor vehicle cooling device
06/30/2011WO2010130693A3 Adjusting device
06/30/2011US20110156511 Electric motor
06/30/2011US20110156510 Vehicle drive motor
06/30/2011US20110156509 Electric rotating machine with cooling mechanism
06/30/2011US20110156508 Electric rotating machine with cooling mechanism
06/30/2011US20110156507 Hub Motor
06/30/2011US20110156503 Rotor for a rotary electric machine including an open chain of at least two interpolar members defining a magnetic barrier
06/30/2011DE19620840B4 Rotor für einen elektrischen Motor A rotor for an electric motor
06/30/2011DE102010056430A1 Elektromotor Electric motor
06/30/2011DE102009055273A1 Electric machine e.g. electric motor, for use in hybrid drive device of e.g. electric vehicle, has rotor arranged within closed housing, and fluid-flow machine circulating air within closed housing
06/29/2011EP2339720A1 Rotor of an electrical generator for aeolian application with cooling flows in at least one of the coil heads
06/29/2011EP2338217A1 Power supply and control unit, particularly for submersed electric motors
06/29/2011CN201887631U Direct-current motor for soymilk maker
06/29/2011CN201887604U Flameproof horizontal motor and built-in condensation structure of horizontal motor
06/29/2011CN201887603U Cooling device for stator of synchronous motor
06/29/2011CN201887602U Air cooling structure for a motor and horizontal type motor
06/29/2011CN201887591U Double-layer base structure for motor
06/29/2011CN201887580U Motor for electric hoist
06/29/2011CN201887578U Semi-direct drive megawatt permanent magnetic wind power generator
06/29/2011CN102111053A 电机 Motor
06/29/2011CN102111038A Electric rotating machine with cooling mechanism
06/29/2011CN102111037A Motor
06/29/2011CN102107598A Heat recovery system for vehicle
06/29/2011CN102107165A Air collection device for electric spray gun
06/29/2011CN101552522B Cantilever-type large-capacity brushless excitation system
06/29/2011CN101383534B Motor for vacuum pump
06/28/2011US7969051 Forced-fluid flow ventilating system for rotating electrical machines and rotating electrical machine comprising same
06/28/2011US7969050 External rotor and housing therefor
06/28/2011US7969049 High power density cooling of electrical machines using ceramic tubes of high thermal conductivity
06/23/2011WO2011073520A2 Arrangement and method for cooling an electrical machine
06/23/2011WO2011072630A1 Rotor of an electric generator for generating electricity in power plants
06/23/2011WO2010092400A3 Electric machine - cooling
06/23/2011US20110148230 Electric Motor, Especially External Rotor Motor
06/23/2011US20110148229 Electric machine having spray and sump cooling
06/23/2011US20110148228 Generator housing, transport mechanism for the same, and cooling and sound attenuation method for the same
06/22/2011EP2337191A2 Heat recovery system for vehicle
06/22/2011EP2335859A1 Welding gun
06/22/2011EP1389357B1 Tube type exchanger with motor or generator housing
06/22/2011CN201877981U Three-phase asynchronous motor
06/22/2011CN201877953U Enclosed type heat-removal system outside motor
06/22/2011CN201877952U Direct current motor convenient to carry out heat radiation
06/22/2011CN201877951U Cast aluminum rotor without cast aluminum blades for large motor
06/22/2011CN201877950U Airduct-type heat dissipation and cooling device for motor
06/22/2011CN201877949U Air-conditioning-type motor cooling system
06/22/2011CN201877932U Explosion-proof submersible motor for mines
06/22/2011CN201874760U Anti-freezing structure of vertical axis wind turbine
06/22/2011CN201872568U Cooling device for power assembly of electric vehicle
06/22/2011CN102104309A Electric motor, particularly outer rotor motor
06/22/2011CN102104303A Disc-type low-speed large-torque composite motor based on magnetic wheel gear
06/22/2011CN102104297A Internal circulation oil-cooled permanent-magnet direct-current motor
06/22/2011CN102104296A Radiating structure for outer-rotor direct-current brushless motor
06/22/2011CN102101084A Handheld electric spray gun
06/22/2011CN101630886B Double-stator and double-rotor welding generator
06/22/2011CN101394119B Electricity generator for coach
06/22/2011CN101331667B Motor generator for vehicle
06/21/2011US7965005 Electric motor and series of electric motors
06/16/2011WO2011069313A1 Motor and oil cooling method for motor
06/16/2011US20110140551 Heat recovery system for vehicle
06/16/2011US20110140550 Electric machine with a high protection class with improved rotor cooling
06/16/2011DE102010047507A1 Ölgekühlter Motor/Generator für einen Kraftfahrzeugantriebsstrang Oil-cooled motor / generator for a vehicle driveline
06/15/2011EP2330959A2 Vacuum assembly for automobile
06/15/2011CN201869070U Built-in hub motor for electric goods and passenger vehicles
06/15/2011CN201869032U Carbon powder dust-discharge cleaning and cooling device for collector ring of wind driven generator
06/15/2011CN201869031U Water cooling structure of automobile motor
06/15/2011CN201869030U Highly efficient internal water cooling structure for motor of electric vehicle
06/15/2011CN201869029U Air-water cooler for double-feed wind power generator
06/15/2011CN201869028U Air-to-air cooler of double-fed wind driven generator
06/15/2011CN201869027U Ventilation structure of novel megawatt permanent magnet wind driven generator
06/15/2011CN201869026U Device for fixing outer fan of electrical machine
06/15/2011CN201869025U Cooling system in variable frequency generator set
06/15/2011CN201869024U Ventilation structure of permanent magnet generator
06/15/2011CN201869023U Single-way fan air channel for traction motors of locomotive
06/15/2011CN201868997U Fixing structure for backpack type cooler of box type electrical machine
06/15/2011CN201868987U 防水型汽油发电机 Waterproof gasoline generator
06/15/2011CN201868978U Self-ventilation electrical machine
06/15/2011CN201868965U Megawatt-level permanent magnetic generator
06/15/2011CN201865743U Energy-saving grid-connected wind power generating unit temperature control system
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