| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
|---|
| 06/25/2009 | WO2009019563A3 Electric machine |
| 06/25/2009 | US20090160272 Heat pipe device for cooling a voltage regulator of a rotating electric machine, such as an alternator or an alternator-starter |
| 06/25/2009 | US20090160271 Flexible-tubing motor |
| 06/25/2009 | US20090160270 Electric motor for dental or medical instrument |
| 06/25/2009 | US20090160269 Electromotor |
| 06/25/2009 | DE102007061597A1 Elektrische Maschine mit Doppelaxiallüfter Electrical machine with Doppelaxiallüfter |
| 06/24/2009 | EP2073348A1 Electromotor with connected interior cooling |
| 06/24/2009 | EP2072824A2 Electric motor or generator |
| 06/24/2009 | EP1171937B1 Direct gas cooled longitudinal/cross-flow endwinding ventilation schemes for machines with concentric coil rotors |
| 06/24/2009 | CN201263110Y Water cold sealing motor for vacuum furnace |
| 06/24/2009 | CN101467336A Fan apparatus and electrical equipment including such apparatus |
| 06/24/2009 | CN101467335A Brushless motor |
| 06/24/2009 | CN101465579A Centrifugal coolant compressor motor |
| 06/24/2009 | CN101465578A Forced ventilation cooling structure suitable for turbine generator |
| 06/24/2009 | CN100505478C Small size core free motor and wireless operating model game apparatus |
| 06/24/2009 | CN100503289C Self-cooling actuator |
| 06/23/2009 | US7550882 Cooling for an electric motor or generator |
| 06/23/2009 | US7550113 Automatically compensates for gas loss or contamination to maintain desired level of efficiency |
| 06/18/2009 | US20090152964 Method and Structure for Cooling an Electric Motor |
| 06/18/2009 | US20090151804 Cooling medium flow path |
| 06/18/2009 | DE102007058602A1 Drive, particularly direct current motor for driving blower, has drive component and electrically powered blower and device is provided for generating electrical energy from lost energy of drive |
| 06/17/2009 | EP2071710A2 Method and structure for cooling an electric motor |
| 06/17/2009 | EP1390618A4 Multi-stage centrifugal compressor driven by integral high speed motor |
| 06/17/2009 | CN201260114Y Wind impeller with composite structure for electric tool |
| 06/17/2009 | CN201260113Y Forced wind cooling type driving motor for automobile |
| 06/17/2009 | CN201260112Y Novel motor construction |
| 06/17/2009 | CN201260111Y Square motor |
| 06/17/2009 | CN201260110Y Air intake apparatus for cooling motor in gardening tools |
| 06/17/2009 | CN101459363A Water-cooling electric motor for electric vehicle |
| 06/16/2009 | US7548000 Multilayer radiation shield |
| 06/16/2009 | US7547999 Superconducting multi-pole electrical machine |
| 06/16/2009 | US7547998 Aligning apparatus including an attraction preventing plate provided between permanent magnet and magnetic member |
| 06/11/2009 | WO2009072372A1 Vehicle drive device |
| 06/11/2009 | WO2009043659A3 A turbomachine |
| 06/11/2009 | US20090146513 Rotary electric machine stator assembly design and manufacturing method |
| 06/11/2009 | US20090146512 Cooling device of electric motor for vehicle |
| 06/11/2009 | US20090145621 power tool |
| 06/11/2009 | US20090145375 Cooling system |
| 06/10/2009 | EP2068428A1 Air cooled linear motor |
| 06/10/2009 | EP2067960A1 Electric supercharger |
| 06/10/2009 | EP2067240A1 Devices and/or systems for mounting an auxiliary blower |
| 06/10/2009 | EP1649575B1 Electric machine with rotor cooling |
| 06/10/2009 | CN201256334Y Furnace water pump motor having built-in magnetic filter |
| 06/10/2009 | CN100499326C Electric blower and supercharger for automobiles using the same |
| 06/09/2009 | US7545071 Brush holder device for use in small-size motor |
| 06/09/2009 | US7545062 Devices and systems for cooling insulated, strip-laminated structures by convection |
| 06/09/2009 | US7545061 Rotating electric machine for vehicles |
| 06/09/2009 | US7545060 Method and apparatus for heat removal from electric motor winding end-turns |
| 06/04/2009 | WO2009041172A3 Stator structure |
| 06/04/2009 | WO2006124934A3 Bldc motor and pump assembly with encapsulated circuit board |
| 06/04/2009 | US20090142204 Axial flow fan |
| 06/03/2009 | EP2065126A1 Servo-ventilated electrospindle for machining marble, granite and other stony materials |
| 06/03/2009 | EP2064802A2 Magnetic bearing |
| 06/03/2009 | CN201252450Y Gearbox and motor coupler internal motor cooling device |
| 06/03/2009 | CN201252449Y Rear tube plate of generator cooler |
| 06/03/2009 | CN201252448Y Bearing plate with a bush in generator cooler |
| 06/03/2009 | CN201252447Y Air-to-air cooler for motor |
| 06/03/2009 | CN201252446Y Wind power generator with low temperature rise |
| 06/03/2009 | CN201252445Y Vertical-type motor air-to-air cooling thrust bearing device |
| 06/03/2009 | CN101447717A Novel electric motor structure |
| 06/03/2009 | CN101447716A Fan and dust board device of electric motor |
| 06/03/2009 | CN101447715A Air cooling system of motor |
| 06/02/2009 | US7541702 Brushless fan motor |
| 06/02/2009 | US7541701 Totally enclosed fan cooled motor |
| 06/02/2009 | CA2530162C Electric submersible pumps |
| 05/28/2009 | WO2009010671A3 Internally-ventilated polyphase stator and electrical machine comprising such a stator |
| 05/28/2009 | WO2008146154A3 Ventilation unit |
| 05/27/2009 | EP2062343A1 Electrical machine with an internally cooled rotor |
| 05/27/2009 | CN201248005Y Permanent magnet clutch with refrigerating device |
| 05/27/2009 | CN201248002Y Armature rotor for multifunctional saw |
| 05/27/2009 | CN201247993Y Squirrel-cage type totally-enclosed motor |
| 05/27/2009 | CN201247985Y High speed permanent magnet electronic motor |
| 05/27/2009 | CN201246992Y Cooling tube of cooler |
| 05/27/2009 | CN201246314Y Direct connecting type high speed centrifugal air blower |
| 05/27/2009 | CN101443987A Cooling bearings, motors and other rotating heat generating components |
| 05/27/2009 | CN101442246A Self-wind cooled rotor magneto resistance genus motor |
| 05/27/2009 | CN101442245A Self-wind cooled rotor low torque ripple magneto resistance genus motor |
| 05/27/2009 | CN101442242A Self-wind cooled rotor double-stator magneto resistance genus motor |
| 05/27/2009 | CN101442238A Hollow cooler for motor |
| 05/27/2009 | CN101440780A Composite permanent magnetism direct drive wind power generator |
| 05/27/2009 | CN101440563A Washings processing device |
| 05/27/2009 | CN100492827C Synchronous motor rotor and method for supporting superconductive rotor winding thereon |
| 05/27/2009 | CN100492818C Router heat sink system |
| 05/26/2009 | US7538458 Construction and method of an electric motor drive |
| 05/26/2009 | US7537439 Transfer pump |
| 05/22/2009 | WO2009063774A1 Drive device for vehicle |
| 05/21/2009 | US20090127945 Automotive electric motor-generator |
| 05/20/2009 | EP2059996A1 Arrangement for cooling an electrical machine |
| 05/20/2009 | EP2059992A2 Stator winding support for a superconducting machine |
| 05/20/2009 | CN201243241Y Impeller |
| 05/20/2009 | CN101438483A Compact high power alternator |
| 05/20/2009 | CN101436807A Self-wind cooled rotor double stator low torque ripple magneto resistance genus motor |
| 05/20/2009 | CN101436804A Electric principal shaft with composite stator structure |
| 05/14/2009 | WO2009060887A1 Dynamo-electric machine and drive device |
| 05/14/2009 | WO2009060758A1 Dynamo-electric machine |
| 05/14/2009 | WO2009060276A2 Fluid supply apparatus for vehicle |
| 05/14/2009 | WO2009059954A1 Shaft cooler for a tool motor spindle |
| 05/14/2009 | WO2009059863A1 Electric machine tool having an electric motor |
| 05/14/2009 | US20090121575 Generator, in particular for motor vehicles |
| 05/14/2009 | US20090121564 Enhanced motor cooling system |