H02K 9 - Systems for cooling or ventilating

Patents for H02K 9 - Systems for cooling or ventilating (16,917)
06/2011
06/15/2011	CN102099586A Fan and method for operating a fan
06/15/2011	CN102097907A Sealing device and condensing unit of evaporative cooling asynchronous motor stator as well as manufacturing methods thereof
06/15/2011	CN102097893A Cooling structure of alternating-current generator flywheel
06/15/2011	CN102097889A Transmission chain of wind generating set
06/15/2011	CN102094859A Anti-explosion and ventilation control system of pneumatic control motor
06/15/2011	CN102092287A Electric drive mechanical variable power transmission system with integrated motor and transmission gear
06/15/2011	CN101546941B Evaporative cooling propulsion motor
06/15/2011	CN101427449B Stand for a linear electric motor comprising thermal compensation and cooling means
06/15/2011	CN101340126B Embedded torsion wind cooling DC brushless motor for automobile
06/15/2011	CN101106315B Brushless fan motor
06/14/2011	US7960880 Automotive electric motor-generator with radial plates and circuit boards disposed in a fan shape in a common plane around shaft of rotor
06/14/2011	US7960879 Heat bridge between accessory casing and airplane engine accessory box
06/14/2011	US7960878 Electric rotating machine with means for feeding cooling liquid to its stator winding
06/09/2011	US20110133580 Rotating Electrical Machine
06/09/2011	DE202011002070U1 Kühlvorrichtung Cooler
06/08/2011	EP2330719A1 Vehicle drive motor
06/08/2011	EP2330718A2 Spindle motor
06/08/2011	EP2330067A1 Elevator machine motor and drive and cooling therefor
06/08/2011	CN201860235U Double fan and two-value capacitor motor for button attaching machine
06/08/2011	CN201860220U Cooling device for brushless direct-current motor
06/08/2011	CN201860219U Variator and built-in motor of coupler of motor
06/08/2011	CN201860218U DC brushless motor structure
06/08/2011	CN201860197U Bearingless motor for sewing device
06/08/2011	CN102089958A Motor, gas compressor and agitation element
06/08/2011	CN101467335B Brushless motor
06/08/2011	CN101383542B Motor power control module wall hanging type two-phase stream cooling device
06/08/2011	CN101242123B Engine attached with axial gap type rotating electric machine
06/08/2011	CN101199100B Electric motor with permanent magnet excitation and rotor cooling device
06/08/2011	CN101185222B Dissipater of electric component for rotating elecctric installation
06/08/2011	CN101103510B System for ventilating a motor
06/07/2011	US7955204 Stepping motor cooling apparatus and method for belt-type continuously variable transmission
06/03/2011	WO2011066083A2 Rotating directional coolant spray for electric machine
06/03/2011	WO2011063548A1 Ceiling fan
06/03/2011	WO2011038765A3 A cooling system for an electrical machine
06/03/2011	WO2011026793A3 Electric motor, in particular servo or drive motor in motor vehicles with a cooling device
06/01/2011	EP2327519A1 Disc cutting machine with air-cooled electric motor
06/01/2011	DE102009052932A1 Elektrische Maschine, insbesondere Spaltrohr-Elektromotor Electrical machine, in particular a canned electric motor
06/01/2011	DE102009047229A1 Electric motor for driving e.g. rear window wiper, in motor vehicle, has cooling plate whose surface rests against exterior surface of transmission housing, where cooling plate is thermally connected to pole housing
06/01/2011	CN201854141U Air hood of closed heat dissipation system outside motor
06/01/2011	CN201854140U Fan in winding motor
06/01/2011	CN201854139U Inner fan structure for motor
06/01/2011	CN201854138U Direct-drive servo motor device for sewing machine
06/01/2011	CN201854121U Underframe of single layer layout generator with air coolers
06/01/2011	CN201854119U Outer casing of cooling chamber of synchronous motor
06/01/2011	CN102084577A A method for manufacturing the frame of an electric machine, an electric machine and a frame of an electric machine
06/01/2011	CN101640447B Integrated motor rotor and assembly method thereof
06/01/2011	CN101156302B Canned linear motor armature and canned linear motor
05/2011
05/31/2011	US7952243 Device for cooling an electrical machine and electrical machine having such a cooling device
05/31/2011	US7952241 Cooling fan built into rotor
05/31/2011	US7952240 Rotary electric machine
05/26/2011	WO2011039267A3 A hydroelectric turbine with coil cooling
05/26/2011	WO2010102900A3 Rotor for a turbo generator, and turbo generator comprising a rotor
05/26/2011	US20110123375 Rotational direction indicator
05/26/2011	US20110121670 Fluid cooled electric motor
05/26/2011	DE102009053988A1 Electric machine i.e. brushless electronically commutated motor, for use in e.g. medical application, has guide plate conveying medium in radial inside area with respect to longitudinal axis before medium arrives in radial outside area
05/25/2011	EP2325983A1 Hoist for elevator
05/25/2011	EP2325497A2 Open-hub centrifugal blower assembly
05/25/2011	EP1448437B1 Ship propulsion system
05/25/2011	EP1390618B1 Multi-stage centrifugal compressor driven by integral high speed motor
05/25/2011	CN201846194U Liquid cooler for motor
05/25/2011	CN201846193U High-power indoor air cooled turbine generator guide wind wheel
05/25/2011	CN201846192U Motor with cooling device and shredder
05/25/2011	CN201846191U High-speed mechanical energy blowing torque rising system
05/25/2011	CN201846190U Air inlet channel of electric motor
05/25/2011	CN201846161U Concentrated winding parallel-connected cooling outer rotor permanent-magnet wind-driven generator
05/25/2011	CN1853333B A rotor assembly
05/25/2011	CN102077446A Electric machine
05/25/2011	CN102075052A Halbach structure-based high-speed permanent magnetic brushless direct current motor
05/25/2011	CN102075041A Transverse flux torque motor with V-shaped air gaps forcedly cooled by fluid
05/25/2011	CN102075034A Water cooler for cooling hot wind of double-fed wind driven generator
05/25/2011	CN102075019A Forced-air cooling method and device for slurry pump motor of petroleum drilling machine
05/25/2011	CN102069723A Power device of electric automobile
05/25/2011	CN101534033B Engine-driven power generator
05/25/2011	CN101375487B Gas-cooled electrical apparatus
05/25/2011	CN101350552B Permanent magnet clutch with refrigerating device
05/24/2011	US7949234 Motor speed control circuit
05/24/2011	US7948126 Liquid cooling system of an electric machine
05/24/2011	US7948125 System and method for cooling an electric motor
05/24/2011	US7946024 Method of manufacturing a can assembly of an enhanced coreless alternating current linear motor
05/19/2011	WO2011058650A1 Lubrication system of internal combustion engine
05/19/2011	WO2011058648A1 Lubrication system of internal combustion engine
05/19/2011	WO2010058278A3 Rotating electrical machine
05/18/2011	EP2322372A1 Hybrid propulsion system for a motor vehicle
05/18/2011	EP2321887A1 Liquid cooled electrical machine
05/18/2011	EP2321556A1 Compact drive
05/18/2011	CN201839177U Dipolar high-voltage high-efficiency motor rotor
05/18/2011	CN201839151U Double-water channel cooling explosion-proof motor with end covers additionally arranged on stator base
05/18/2011	CN201839150U Parallel flow radiator for generator
05/18/2011	CN201839149U Novel cooling system for external air path
05/18/2011	CN201839148U Variable frequency variable speed motor
05/18/2011	CN201839147U Air-cooling motor with hollow fan
05/18/2011	CN201839146U AC motor
05/18/2011	CN201839145U Permanent magnet direct current motor
05/18/2011	CN201839144U High temperature resistant motor
05/18/2011	CN201839143U Polishing motor
05/18/2011	CN1836361B Electric machine with coolant guiding channel and corresponding cooling method
05/18/2011	CN102064636A Steam turbine generator with stator multiloop reciprocating ventilation system
05/18/2011	CN102064635A Steam turbine generator provided with axial-radial ventilating and cooling system
05/18/2011	CN102064634A Motor fan structure with check ring
05/18/2011	CN102064628A Liquid cooled stator terminal block for an electric machine

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