Patents for H02K 9 - Systems for cooling or ventilating (16,917)
07/2013
07/17/2013CN203071709U Large-power motor heat radiation structure
07/17/2013CN203071675U Hybrid-power three-wheeled motorcycle generator and three-wheeled motorcycle thereof
07/17/2013CN103208883A Wind turbine with improved cooling device
07/17/2013CN103206385A Wet Turbomachine
07/17/2013CN101834490B Cooler of wind power generator
07/17/2013CN101752973B Direct drive motor
07/16/2013US8487500 Cooling arrangement of an electrical machine
07/16/2013US8487490 Electric rotating machine
07/16/2013US8487489 Apparatus for cooling an electric machine
07/11/2013WO2013067627A8 Cooling assembly for electric machines
07/11/2013US20130175893 Motor vehicle drive unit
07/11/2013US20130175892 Electrical machine with two axial fans
07/11/2013DE102012200363A1 Electric drive for use in e.g. electrical hand-held power tool, has air chamber formed on housing and connecting air outlet opening with air inlet opening such that cooling air flows back through chamber from outlet opening to inlet opening
07/10/2013CN203056805U External generator exciter with independent cooling system
07/10/2013CN203056802U Internal stator water cooling switch magnetic resistance hub motor
07/10/2013CN203056773U Conductor rotor water cooling structure
07/10/2013CN203056772U Integrated electric car motor
07/10/2013CN203056771U Heat sink
07/10/2013CN203056770U Brushless motor for chain saw
07/10/2013CN203056769U Motor centralized cooling device used for manufacturing polystyrene sheet material
07/10/2013CN203056768U Wind power generator cooling system
07/10/2013CN203056767U Wet type horn-shaped air outlet used in motor set
07/10/2013CN203056750U Motor base with water cooling structure
07/10/2013CN203056712U Motor rotor for refrigerator compressor
07/10/2013CN203050871U Silent type generator set twin channel water circulation system
07/10/2013CN203045689U Retainer ring
07/10/2013CN103201933A Electric machine system including an alternating electric current (AC) electric machine having a switch module
07/10/2013CN103199652A Gas-liquid interlaced cooling high power density motor
07/10/2013CN102420498B Air course of jacket-cooled generator
07/10/2013CN102290922B Double-fed wind generator
07/10/2013CN101873018B Rotating electric machine for driving a vehicle and vehicle equipped with the same
07/09/2013US8482169 Electric machine cooling system and method
07/09/2013US8482168 Systems and methods for fluid cooling of electric machines
07/09/2013US8482167 Modes of cooling hybrid electric machines
07/09/2013US8482166 Electric machine system including an alternating current (AC) electric machine having an expandable coolant manifold
07/09/2013US8479840 Electric tool
07/04/2013WO2012146376A3 Drive device for a motor vehicle
07/04/2013US20130173104 Vehicle control system and vehicle control method
07/04/2013US20130169118 Electric Generator and Hybrid Vehicle Incorporating Electric Generator
07/04/2013US20130169082 Fan motor assembly
07/04/2013US20130169081 Segment rotor for an electrical machine
07/04/2013US20130169080 Cooling of stator core flange
07/04/2013US20130169079 Motor cooling system
07/04/2013US20130169078 Systems and methods to transfer heat with electric devices
07/04/2013US20130169077 Electric rotary machine
07/04/2013US20130169076 Electric machine cooling system
07/04/2013US20130169073 Electric vehicle driving system
07/04/2013DE112012000141T5 Generator-Motor-Kühlstruktur und Generator-Motor Generator-motor cooling structure and the generator-motor
07/04/2013DE112011103032T5 Elektrische Maschine umfassend einen Stator mit einer Statorhülse und Verfahren zum Kühlen eines Stators Electric machine comprising a stator having a stator sleeve and method for cooling a stator
07/04/2013DE102012112979A1 Kühlen eines Statorkernflansches Cooling a Statorkernflansches
07/04/2013DE102011090066A1 Lüftermodul Fan Module
07/03/2013EP2609675A2 Systems and methods for fluid cooling of electric machines
07/03/2013EP2609337A1 Electric water pump with stator cooling
07/03/2013CN203039539U Single-phase asynchronous motor
07/03/2013CN203039504U Permanent magnetism speed regulator
07/03/2013CN203039503U Direct current motor
07/03/2013CN203039502U Motor with wireless control system
07/03/2013CN203039501U Motor
07/03/2013CN203039500U Cooling device for wind driven generator
07/03/2013CN203039499U Variable frequency generator
07/03/2013CN203039479U Novel water cooling inner sleeve for water cooling motor
07/03/2013CN203035604U Fan of generator
07/03/2013CN203035603U Fan of generator
07/03/2013CN203035574U 离心风扇 Centrifugal fan
07/03/2013CN103190066A Inverter for an electric machine
07/03/2013CN103189941A 集成冷却系统 Integrated cooling system
07/03/2013CN103187831A Electric rotary machine
07/03/2013CN103187830A 发电机 Generator
07/03/2013CN103187829A Cooling of permanent magnet motor
07/03/2013CN103184929A Engine-driven generator set
07/03/2013CN102412662B Cooling device for direct-drive permanent magnet wind power generator
06/2013
06/28/2013DE202013102683U1 Kühlanordnung für eine im Motor vorgesehene Leiterplatte Cooling arrangement provided in the motor circuit board
06/27/2013WO2013096946A1 Electromechanical flywheel cooling system
06/27/2013WO2013093946A1 Electrical connection device
06/27/2013WO2013093255A2 Salient pole rotor comprising flanges for holding the lead-out wires of windings, and associated holding flanges
06/27/2013WO2013092445A1 Device for the air-cooling of a blower for a heating, ventilation or air-conditioning apparatus
06/27/2013WO2013091037A1 Casing for open, droplet-proof rotary electric machines
06/27/2013WO2013045473A3 Air cooling of wind turbine generator
06/27/2013US20130164687 Hybrid cooling and thermal shield for electromagnetic actuators
06/27/2013US20130162071 Electric machine with encapsulated end turns
06/27/2013US20130162070 Ac low-voltage induction motor
06/27/2013DE102011122534A1 Radiator frame for use in internal combustion engine of motor car for cooling combustion engine, has fan comprising fan wheel and electromotor and arranged in wind direction, and guide units guiding airflow in direction by electromotor
06/27/2013DE102011056838A1 Multipart cooling device for turbo supercharger of combustion engine of low-emission motor car, has housing comprising cooling sections connected to one another, where cooling sections rest against exterior wall of auxiliary unit
06/26/2013EP2608366A2 Electric machine with encapsulated end turns
06/26/2013EP2608365A1 Electric motor having heat pipes
06/26/2013EP2607146A1 Power generation plant
06/26/2013EP2606563A2 Thermosyphon cooling of a rotor for an electric machine
06/26/2013EP2606561A1 Electric machine - over-moulding construction
06/26/2013CN203027107U Embedded tangential permanent-magnet synchronous motor
06/26/2013CN203027086U Novel oil cooling motor
06/26/2013CN203027085U Motor with oil way circulation
06/26/2013CN203027084U Direct-current motor
06/26/2013CN203024526U Refrigerator motor refrigerating device
06/26/2013CN203024377U Air-conditioner refrigerating device
06/26/2013CN203023248U Improved structure of motor spindle
06/26/2013CN203020055U Automobile
06/26/2013CN203016683U Fast cooling soybean milk machine
06/26/2013CN103178657A Radiation structure of wind driven generator
06/26/2013CN103178656A Steel rail grinding wagon electric motor
06/26/2013CN103178655A Motor with air cooling structure
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... 170