Patents for H02K 9 - Systems for cooling or ventilating (16,917)
09/2012
09/27/2012WO2012127546A1 Heat dissipating member and manufacturing method for same
09/27/2012WO2012126525A1 Elastic cone for hermetically sealed stator, corresponding motor and manufacturing method
09/27/2012WO2012046083A3 Wheel-hub motor cooling
09/27/2012US20120242178 Rotating electrical machine
09/27/2012US20120242137 Electrical drive unit for a motor vehicle
09/27/2012DE102011005983A1 Electromotor for driving ship, has apertures which are opened and airflow to cooler is blocked so that ambient air of fan is sucked in through opened primary apertures, and is flown to stator winding through secondary aperture
09/27/2012CA2830050A1 Elastic cone for hermetically sealed stator, corresponding motor and manufacturing method
09/26/2012EP2503675A1 Ventilation system for an electric machine
09/26/2012EP2502667A1 Hydrogen-cooled generator with continuous gas drying
09/26/2012CN202455212U Motor reducer
09/26/2012CN202455191U Rotary motor
09/26/2012CN202450262U 缝纫机 Sewing
09/26/2012CN202450261U Motor cover and sewing machine with motor cover
09/26/2012CN202450259U 缝纫机 Sewing
09/26/2012CN102694437A Cooling device used for generators
09/26/2012CN102694432A Motor with internal cooling device in rotor shaft
09/26/2012CN101789670B Method of making integrated stator, motor and method of making the same
09/26/2012CN101534032B Method and structure for cooling an electric motor
09/20/2012WO2012124611A1 Cooling medium discharge structure for electric motor, and electric motor
09/20/2012US20120237337 Motor-generator connection shaft vent
09/20/2012US20120235522 Cooling System For An Electrical Machine
09/20/2012US20120235521 Electric Machine And Oil Cooling Method For Electrical Machine
09/19/2012EP2500535A1 Lubrication system of internal combustion engine
09/19/2012EP2500534A1 Lubrication system of internal combustion engine
09/19/2012EP2499721A2 Electric machine, in particular a canned electric motor
09/19/2012CN202444378U Anti-explosion variable frequency motor
09/19/2012CN202444377U Wind driven generator
09/19/2012CN102684396A Oil-cooled motor for compressor and variable frequency oil-injection screw air compressor employing same
09/19/2012CN102684395A Novel cooling technology for environment-friendly electric vehicle motor
09/19/2012CN102684394A Motor assembly
09/19/2012CN102684393A Air duct for rotary motor and rotary motor unit
09/19/2012CN102684392A 电动泵单元 Electric pump unit
09/19/2012CN102684336A Wind turbine rotary electric machine
09/19/2012CN102678572A Air conditioner and air conditioner low back pressure type compressor for pre-cooling motor
09/19/2012CN101849344B Dynamo-electric machine and drive device
09/18/2012US8269384 Alternator with dual axial air flow
09/18/2012US8269383 Electric machine cooling system and method
09/18/2012US8269382 Cooling structure of stator
09/18/2012US8267673 Brushless cooling fan
09/18/2012CA2771494A1 Cooling device used for cooling wind turbine generator system as well as wind turbine generator system
09/13/2012WO2012121643A1 Cooled magnet motor
09/13/2012WO2012121201A1 Diagnostic method for motor
09/13/2012WO2012119804A1 Cooling method for electrical rail-bound vehicle components
09/13/2012WO2012013412A3 Fluid-cooled electric machine
09/13/2012WO2011137993A3 A rotor for a permanent magnet retarder
09/13/2012DE112010004084T5 Kühlstruktur für einen Stator The cooling structure for a stator
09/13/2012DE112009002428T5 Drehende elektrische Maschine Rotating electrical machines
09/12/2012EP2498386A1 "Wind turbine rotary electric machine"
09/12/2012EP2497184A2 Wind power generator having an internal coolant circuit
09/12/2012CN202435199U Heat pipe module heat-dissipation type oil-bath electric motor
09/12/2012CN202435198U Dry and wet water-filling type motor with self-circulation cooling function
09/12/2012CN202435197U Cooler for enabling motor to operate in dry type and wet type two working conditions
09/12/2012CN202435196U Cooling device for wind generating set
09/12/2012CN202435195U Heat dissipating structure of wind driven generator
09/12/2012CN202435194U Cooling motor
09/12/2012CN202435193U Low-power permanent magnet outer rotor generator and cooling blade thereof
09/12/2012CN202435178U Turbine generator
09/12/2012CN202431352U Core of radiator for generator set
09/12/2012CN102668341A Apparatus and method for electrically insulating end turns of a stator assembly
09/12/2012CN102668340A A hydroelectric turbine with coil cooling
09/12/2012CN102667079A Lubrication system of internal combustion engine
09/12/2012CN102664507A Inner rotor motor
09/11/2012US8264107 AFPM coreless multi-generator and motor
09/11/2012US8261575 Self cooling motor system
09/07/2012WO2012118140A1 Cooling mechanism for electric motor and electric motor
09/07/2012WO2012117798A1 Driving apparatus for vehicle
09/07/2012WO2012117672A1 Shaft
09/06/2012US20120223602 Electric motor capable of heat dissipation
09/06/2012US20120223601 Terminal block and motor provided therewith
09/06/2012DE112010004321T5 Antriebsvorrichtung Driving device
09/06/2012DE112009002562T5 Material mit verbesserter Wärmeleitfähigkeit in einem ringförmigen Spalt zwischen dem Stator eines Elektromotors und dem Gehäuse Material with improved thermal conductivity in an annular gap between the stator of an electric motor and the housing
09/05/2012EP2495849A2 Rotating machine with heat exchanger
09/05/2012EP2495847A1 Electric motor capable of heat dissipation
09/05/2012EP2494681A1 Electric machine
09/05/2012CN202424411U Double-crawler motor cooling system for sandwich panel production line
09/05/2012CN202424410U Fan system of motor
09/05/2012CN202424409U Novel rotator radiating structure
09/05/2012CN202424408U Cooling system of vehicle generator
09/05/2012CN202424407U Cooling device of direct-driven permanent-magnetic wind generator
09/05/2012CN202424406U Connecting structure of fan motor blade
09/05/2012CN202424405U End-part air return up-and-down wind shield structure for generator
09/05/2012CN202418030U Novel cooling fan and motor applying same
09/05/2012CN102130539B High- temperature-resistant dust-proof motor
09/05/2012CN102035285B Compact air-water cooler
09/05/2012CN101889380B Vehicle drive device
09/05/2012CN101876115B Yarn opening device with an opening motor cooling device
09/05/2012CN101847899B Internal evaporating, cooling and circulating system of motor stator winding
09/05/2012CN101793236B Wind guide device of direct-drive wind power generator
09/05/2012CN101777816B Motor and method for oil cooling to motor
09/05/2012CN101715624B Two-stage cooling fan for an electric generator
09/05/2012CN101645633B Motor with ventilating structure
09/05/2012CN101183805B Cooling system for an electric motor
09/04/2012US8258760 Exciter assemblies
09/04/2012US8258670 Motor including supporting portion contacting stator
09/04/2012US8258658 Electric motor
08/2012
08/30/2012WO2012115612A1 Clipper deflector for deflecting cuttings away from operator
08/30/2012WO2012114420A1 Cooling equipment, and motor and inverter equipped with cooling equipment
08/30/2012WO2012113517A1 Device for lubricating a secondary bearing in an electric compressor
08/30/2012WO2012113496A2 Arrangement for determining the angular position of a shaft and electric motor
08/30/2012WO2012113159A1 Rare-earth permanent magnetic coreless power generator set
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 170