Patents for H02K 9 - Systems for cooling or ventilating (16,917)
05/2010
05/05/2010EP2182618A1 Arrangement for cooling of an electrical machine
05/05/2010EP2182617A1 Arrangement for cooling of an electrical machine
05/05/2010EP2182612A1 Arrangement for cooling of an electrical machine
05/05/2010EP2182611A1 Arrangement for cooling of an electrical machine
05/05/2010EP2182309A1 Arrangement for cooling of an electrical machine
05/05/2010EP2182193A1 Engine-driven power generation apparatus
05/05/2010CN201450438U Motor
05/05/2010CN201450436U High-power permanent magnet brushless direct current high-speed motor
05/05/2010CN201450424U Frequency-changing three-phase asynchronous motor
05/05/2010CN201450409U Air-air cooler for built-in wound-rotor asynchronous motor
05/05/2010CN201450408U Encircling temperature control motor forcing fans to cool
05/05/2010CN201450407U Auxiliary power control box for generator
05/05/2010CN201445984U Branch chipping machine
05/05/2010CN1787342B Cooler for linear motor
05/05/2010CN101702957A cooling an electrical machine
05/05/2010CN101702548A Cooling system of engine generator
05/04/2010US7710081 Electromechanical energy conversion systems
05/04/2010US7709980 Architecture for electric machine
05/04/2010US7709979 Heat pipe-equipped cooling device for a rotating electric machine
05/04/2010CA2412303C Electrical current collector cleaning and cooling for high voltage rotating machines
04/2010
04/29/2010WO2010048608A2 Enhanced thermal conductivity material in annular gap between electrical motor stator and housing
04/29/2010WO2010047160A1 Cooling system of driving device of hybrid construction machine
04/29/2010WO2010046231A1 Conductor arrangement, method for the production thereof, and use of a conductor arrangement
04/29/2010WO2010046182A2 Dynamoelectric machine
04/29/2010WO2010007385A3 Axial flux machine
04/29/2010US20100102658 High Current Connector
04/29/2010US20100102656 Arrangement for cooling of an electrical machine
04/29/2010US20100102655 Arrangement for cooling of an electrical machine
04/29/2010US20100102654 Adaptive cooling unit for a power tool
04/29/2010US20100102653 Arrangement for Cooling of an Electrical Machine
04/29/2010US20100102652 Arrangement for cooling of an electrical machine
04/29/2010US20100102651 Arrangement for cooling of an electrical machine
04/29/2010US20100102650 Arrangement for cooling of an electrical machine
04/29/2010US20100102648 Enhanced thermal conductivity material in annular gap between electrical motor stator and housing
04/29/2010US20100102647 Electric motor/generator low hydraulic resistance cooling mechanism
04/29/2010DE112008001594T5 Kühlstruktur für eine elektrische Rotationsmaschine The cooling structure for an electric rotary machine
04/29/2010DE112008001578T5 Antriebsvorrichtung und Fahrzeug mit einer solchen Antriebsvorrichtung Driving device and vehicle with such a drive device
04/29/2010DE112008001269T5 Antriebsmechanismus Drive mechanism
04/29/2010DE102008053090A1 Dynamoelektrische Maschine A dynamoelectric machine
04/29/2010DE102008043226A1 Elektrische Maschine Electric machine
04/29/2010CA2741295A1 Enhanced thermal conductivity material in annular gap between electrical motor stator and housing
04/28/2010EP2180583A1 Device with mixing vessel
04/28/2010EP2179492A2 A device and method to clamp and lock permanent magnets and improve cooling within a rotating electrical machine using pitched focused flux magnets
04/28/2010CN201444611U Permanent-magnetic motor
04/28/2010CN201444606U Permanent-magnetic motor
04/28/2010CN201444605U Cooling system of wind driven generator
04/28/2010CN1661885B Motor, control circuit member and manufacturing method of motor
04/28/2010CN1515061B Cooling structure of multi-shaft multi-layer rotary electric machine
04/28/2010CN101699724A Cooling mechanism of motor for domestic food processor
04/28/2010CN101699723A Large and medium-sized high-speed motor
04/28/2010CA2683486A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683464A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683462A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683459A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683458A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683456A1 Arrangement for cooling of an electrical machine
04/28/2010CA2683455A1 Arrangement for cooling of an electrical machine
04/27/2010US7705554 Circuit arrangement and method for adjusting the power consumption of a load that can be operated by a direct-voltage system
04/27/2010US7705497 Power tool cooling
04/27/2010US7705496 Housing for an electrical machine
04/27/2010US7705495 Cooling system for an electric motor
04/22/2010WO2010044141A1 Totally enclosed liquid-cooled motor
04/22/2010WO2010043310A1 Power supply and control unit, particularly for submersed electric motors
04/22/2010WO2010018033A3 Electric machine having radial dividers for guiding cooling air
04/22/2010WO2010012070A8 Multi-path liquid cooling arrangement for electric machines
04/21/2010EP2178192A2 Device which can be attached to an electric motor
04/21/2010CN1926749B Motor cooling device
04/21/2010CN101697434A Shredder
04/20/2010US7701106 Electric submersible pumps
04/20/2010US7701097 Fan, motor and impeller thereof
04/20/2010US7701096 Totally enclosed type main drive motor for vehicle
04/20/2010US7701095 Permanent-magnet generator and method of cooling
04/15/2010WO2010042563A2 Vacuum assembly for automobile
04/15/2010WO2010041673A1 Rotating machine cooling structure
04/15/2010WO2010040659A2 Ring generator
04/15/2010US20100090561 Projecting pole rotor comprising coil end support plates and rotary electric machine comprising one such rotor
04/15/2010DE102008050848A1 Ringgenerator Ring generator
04/15/2010DE102008047559A1 Elektromotor Electric motor
04/15/2010CA2739500A1 Ring generator
04/14/2010CN201437333U Rotor for electric vortex retarder
04/14/2010CN1913294B Electric power generating device
04/14/2010CN101693218A Chipper
04/13/2010US7696658 Magnet generator
04/13/2010US7696657 Fault monitoring of electric machines
04/13/2010US7696654 Linear motor not requiring yoke
04/08/2010US20100084206 Vehicle drive system
04/08/2010US20100083513 Static cooling electric chain saw and method used to achieve said cooling
04/08/2010DE202009016903U1 Fremdkühlungsvorrichtung External cooling device
04/08/2010DE112007002745T5 Kühlstruktur für einen Wechselrichter und einen Kondensator, die einstückig mit dem Motor im Motorgehäuse untergebracht sind, Motoreinheit mit Kühlstruktur und Gehäuse The cooling structure for an inverter and a capacitor which are integral with the motor housed in the motor housing, the motor unit with a cooling structure and housing
04/07/2010EP2171830A2 Polyphase stator for an internally ventilated rotating electrical machine, and rotating electrical machine comprising such a stator
04/07/2010CN101183808B Stator structure of inner cooling type self-circulation vaporization cooling wind power generator
04/06/2010US7692341 Compact high power alternator
04/01/2010WO2010035639A2 Commutator motor, electric tool using same, and method of manufacturing same
04/01/2010US20100079014 Molded motor
04/01/2010DE102008049226A1 Stator cooling device for electrical machine i.e. electrical traction motor, of motor vehicle e.g. hybrid vehicle, has cooling fluid passages extending from inlet to outlet and exhibiting different flow resistance characteristic values
04/01/2010DE10062344B4 Elektromotor Electric motor
04/01/2010CA2774924A1 Motor air flow cooling
03/2010
03/31/2010EP2169815A2 Intergrated cooling concept for magnetically geared machine
03/31/2010EP2169813A1 Vehicle propulsion device
03/31/2010EP2169812A2 Molded Motor
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