Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 9 - Systems for cooling or ventilating
Patents for H02K 9 - Systems for cooling or ventilating (16,917)
11/2012
11/28/2012EP2527099A1 Airflow arrangement for a power tool
11/28/2012CN202565105U Motor air cooling impeller
11/28/2012CN202565104U Hot air channel fan motor heat insulation and dissipation structure
11/28/2012CN202565103U AC motor
11/28/2012CN202565102U Heat radiating structure for fan motor of automobile air conditioner
11/28/2012CN202565101U Cooling device used for linear motor
11/28/2012CN202565084U Motor with air cooling effect
11/28/2012CN102804560A Drive device
11/28/2012CN102804559A Drive device
11/28/2012CN102804558A Drive device
11/28/2012CN102801254A Energy-saving motor for hydraulic pump drive
11/28/2012CN102801250A Automatic cooling system for bulb tubular pump synchronous motor
11/28/2012CN102801249A Integrated end cover type motor air cooler
11/28/2012CN102797701A Flywheel blade mechanism for single-bearing generator
11/28/2012CN102104303B Disc-type low-speed large-torque composite motor based on magnetic wheel gear
11/28/2012CN102061944B Screw expansion generating device
11/28/2012CN102035304B Digital frequency-conversion generator set
11/28/2012CN102005861B Circulating cooling device for wind power double-fed power generator
11/28/2012CN101951115B Permanent magnet linear synchronous motor
11/27/2012US8319381 Automotive electric motor-generator with radial plates and circuit boards disposed in a fan shape in a common plane around shaft of rotor
11/22/2012WO2012130814A3 Pole shoe
11/22/2012WO2012038243A3 Air-cooled generator
11/22/2012DE102011084038A1 Electric motor drive unit for power transmission unit of motor vehicle, has heat exchanger that is contacted with heat exchange fluid flowing through housing of electric motor
11/22/2012DE102011076140A1 Kühlmantel für Elektromotor Cooling jacket for electric motor
11/21/2012CN202550807U Heat dissipation improved structure of motor stator
11/21/2012CN202550806U Peripheral structure of motor
11/21/2012CN202550805U Cooling device of wind-driven generator
11/21/2012CN202550804U Self-cooling type linear motor
11/21/2012CN202550803U Direct current brushless inner-rotor self-cooled motor for electric motor car
11/21/2012CN202550802U Self heat radiation motor
11/21/2012CN202550801U Low-noise fully-enclosed internally-cooled cooling system for small/medium-sized motor
11/21/2012CN202545773U Integrated cooling system for fully mechanized coal face
11/21/2012CN102790501A Solid rotor permanent magnetic motor with cooling structure
11/21/2012CN102790489A Three-phase asynchronous motor used in pump
11/21/2012CN102790487A Miniwatt three-phase asynchronous motor
11/21/2012CN102790473A Disc-type permanent magnet motor with sealed cooling structure
11/21/2012CN102790472A Water-cooled sealing motor for heat treatment equipment
11/21/2012CN102790471A Novel three-phase asynchronous motor
11/21/2012CN102790470A Automotive alternator
11/21/2012CN102790469A Cooling fan blade for three-phase asynchronous motor
11/21/2012CN102790468A Cooled motor
11/21/2012CN102790467A Motor radiator
11/21/2012CN102790455A Rotor core and high-efficiency frequency conversion speed regulating permanent magnet synchronous motor
11/21/2012CN102788029A Cooling fan of electric motor
11/21/2012CN102223020B FRP (fiber-reinforced plastic) isolated sleeve for evaporating and cooling wind motor stator and sealing device thereof
11/21/2012CN102158008B Electromagnetic brake motor with spiral blade fan
11/21/2012CN102142738B Water-cooling rotor direct-driving wind driven generator and water-cooling system thereof
11/21/2012CN102142736B Half-direct-drive wind driven generator with dual-end cover water jacket cooling structure
11/21/2012CN101855046B Electric machine tool having an electric motor
11/21/2012CN101611527B Oil cooled generator for trailer refrigeration unit
11/20/2012US8314530 Carbon brush holder with improved air vents
11/20/2012US8314521 Vehicle drive device
11/20/2012US8313316 Compressor system for underwater use having a stator packet with an annular cooling chamber
11/15/2012WO2012154493A2 Induction machine power connection box including power supply for auxiliary devices including auxiliary cooling fans
11/15/2012WO2012154423A2 Cooling combinations for electric machines
11/15/2012WO2012062293A3 Drive with connectable load element
11/15/2012US20120286628 Axial gap electrical machine
11/15/2012US20120286607 Vehicle drive device
11/15/2012US20120286600 Induction machine power connection box including power supply for auxiliary devices including auxiliary cooling fans
11/15/2012US20120286599 Generator with integrated blower
11/15/2012US20120286595 Enhanced dual liquid cooling system for electric motor
11/15/2012US20120286594 Motor drive apparatus
11/14/2012EP2523314A2 Enhanced dual liquid cooling system for electric motor
11/14/2012EP2523312A1 Stator arrangement
11/14/2012CN202535217U Aeration-cooling structure for slip ring of winding motor
11/14/2012CN202535216U High pressure submersible motor with internal ventilation structure
11/14/2012CN202531383U Water-cooled induction motor pump
11/14/2012CN102782999A In-wheel motor drive device and design method therefor
11/14/2012CN102782998A Electrical drive unit
11/14/2012CN102780354A High-efficiency three-phase asynchronous motor
11/14/2012CN102780340A Synchronous wind turbine generator
11/14/2012CN102780319A Explosion suppression type motor air deflection structure
11/14/2012CN102780318A Ventilation structure for motor air-water cooler
11/14/2012CN102780317A Wind power cooler
11/14/2012CN102780316A Cooling mechanism for inner-slip-ring motor
11/14/2012CN102777330A Independent water cooling device of large-scale megawatt-level wind generating set
11/14/2012CN102774270A Environment-friendly automobile
11/14/2012CN101752958B Water-cooled motor and motor cooling method
11/14/2012CN101688539B Apparatus for regulated delivery of a gas, in particular breathing apparatus
11/13/2012US8310117 Electric propulsion system useful in jet-type model airplanes and UAVs
11/08/2012WO2012151045A2 Electric machine with power taps
11/08/2012WO2012076142A3 Cooling arrangement and geared motor
11/08/2012US20120282120 Electric cable, electric motor and electric submersible pump
11/08/2012US20120280583 Dynamoelectric machine pressurizing apparatus
11/08/2012US20120280582 Method and Arrangement for Cooling Claw-Pole Electric Machines
11/08/2012US20120280581 Electric Machine with Power Taps
11/08/2012US20120280580 Cooled fractional-horsepower motor
11/08/2012DE102012207096A1 Statoranordnung Stator
11/08/2012DE102012103949A1 Druckbeaufschlagungseinrichtung für eine dynamoelektrische Maschine Pressurizing means for a dynamoelectric machine
11/08/2012DE102011075045A1 Kühlmantel und Umlenkeinheit für Kühlmäntel Cooling jacket and return unit for cooling jackets
11/08/2012DE102011050164A1 Electric motor used for power assisted steering movement of commercial vehicle e.g. bus, has steering gear that is cooled by allowing passage of oil supplied from oil reservoir
11/07/2012EP2521246A1 Stator arrangement
11/07/2012EP2520797A1 Direct drive wind turbine with a thermal control system and a method for controlling the temperature of a bearing
11/07/2012CN202524260U Air-cooled asynchronous motor
11/07/2012CN202524243U Structure of spiral axial recirculation coolant gallery of motor
11/07/2012CN202524242U Motor cooling device
11/07/2012CN202524241U Backpack type turbogenerator cooling system
11/07/2012CN202524240U Permanent magnet coupling with radiating blades
11/07/2012CN202524239U Ventilation improvement device for brushless exciter of synchronous motor
11/07/2012CN102771035A Motor unit
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