Patents for H02K 9 - Systems for cooling or ventilating (16,917)
10/2006
10/10/2006US7117580 Method of manufacturing a watertight brushless fan motor
10/05/2006US20060222530 Compressor
10/05/2006US20060220478 Positioning system and linear motor
10/05/2006US20060220477 Tandem type rotary generator generating two voltages
10/05/2006DE202005004720U1 Cooler for electric machines contains cooling duct between machine housing and surrounding jacket with coolant inlet and outlet
10/05/2006DE19737165B4 Ständergehäuse eines Elektromotors The stator housing of an electric motor
10/05/2006DE102006013196A1 Tandem rotary generator has cooling fans arranged on outer side of corresponding rotor cores each having axis offset from axis of corresponding stator core
10/05/2006DE102004012022B4 Getriebemotor Gear motor
10/04/2006EP1706933A1 Cooling system
10/04/2006CN1841885A Self-circulation cooling loop of heavy current fixture wire
10/04/2006CN1278475C All closed external fan cooling type motor
10/03/2006US7116022 AC generator for vehicle
10/03/2006US7114355 Drum type washing machine having a driving unit
09/2006
09/28/2006WO2006099702A1 Air-collecting deflector for an electrical machine
09/28/2006US20060214530 Electrical-discharge-inhibiting conformable layer for use in inner-cooler coils
09/28/2006US20060214523 Vehicle AC generator having cooling fins of voltage regulator protruding to positions external to a housing which covers a main body of the voltage regulator
09/28/2006US20060214522 Vehicle AC generator having connection portions of stator winding conductor segments oriented in accordance with direction of cooling air flow
09/28/2006US20060214519 Alignment apparatus and exposure apparatus using the same
09/27/2006EP1705782A2 Motor for a power tool
09/27/2006CN1839103A Cooling medium flow passage
09/27/2006CN1277343C Cooling structure of roller with electric motor in it
09/26/2006US7112901 Construction and method of an electric motor drive
09/26/2006US7112045 Electric compressor
09/21/2006US20060208581 Alternator
09/21/2006DE10335141B4 Elektrische Maschine mit Kühlmittelführungskanal Electrical machine with coolant duct
09/21/2006DE102005032970B3 Converter motor has motor, converter and separately driven fan whereby housing of motor is provided with radially running cooling fins and the converter is radially arranged on motor
09/21/2006DE102005012272A1 Cooling air temperature measuring method for air-cooled vehicle generator, involves calculating cooling air temperature from information about vehicle by using cooling air temperature calculation model
09/21/2006DE102005012022A1 Outer vibrators cooling method, involves directing volume flow having fluids e.g. oil/thermal-oil, water, coolant, and/or compressed gases e.g. compressed air, to heat sources to receive harmful heat amounts and leave outer vibrator again
09/20/2006EP1703618A1 Air-cooled electric motor
09/20/2006EP1702399A1 Electric machine
09/20/2006CN2819609Y Motor radiator
09/20/2006CN1836361A Electric machine with coolant guiding channel and corresponding cooling method
09/20/2006CN1836359A Electric machine with rotor cooling and corresponding cooling method
09/20/2006CN1835347A Compressor assembly having an air-cooled electric motor
09/20/2006CN1276567C Rotating electrical machine
09/19/2006US7109613 Power hand tool
09/19/2006US7109612 Ventilating device for electrical machine in particular for motor vehicle
09/14/2006WO2006095929A1 Cooling device, control method of cooling device, and abnormality specification method
09/14/2006US20060202578 Motor stator assembly mounting features for radial mounting to a shroud and assembly method
09/14/2006US20060202572 Cooling device for a radial fan driven by an electric motor with IC
09/14/2006US20060202568 Aligning apparatus, exposure apparatus, and device manufacturing method
09/14/2006DE19732637C5 Elektrischer Antrieb für eine Radnabe Electric drive for a hub
09/14/2006DE102006002010A1 Integrierter elektrischer Motor und Antrieb, der für Hochtemperaturoperationen optimiert wurde Integrated electric motor and drive, which has been optimized for high temperature operations
09/14/2006DE102005010459A1 Elektromotor Electric motor
09/14/2006DE10027377B4 Elektrische Maschine Electric machine
09/13/2006EP1700369A1 Cooling device including a biasing element
09/13/2006CN1833345A Compact high power alternator
09/13/2006CN1274527C Method and device for ventilation of vehicle mounted electric equipment of track vehicle
09/12/2006US7105960 Generator mountable to vehicle
09/12/2006US7105959 Cooling jacket and motor unit with cooling jacket
09/07/2006US20060197391 Gas-cooled generator
09/07/2006DE102004050645B4 Gehäuse einer elektrischen Maschine mit in einer Gehäusewand verlaufenden Kühlkanälen Housing an electrical machine having in a housing wall extending cooling channels
09/06/2006EP1699125A1 Gas-cooled generator
09/06/2006CN2814783Y Single-phase electric generator
09/06/2006CN2814782Y Through-flow turbine generator utilizing double-way ventilating
09/06/2006CN1830130A System and method for mechanical mounting of a device onto a shaft
09/06/2006CN1274076C Linear motor
09/05/2006US7102267 Electric machine with thermosiphon-type cooling system
09/05/2006US7102260 Drive device
09/05/2006US7101157 Cooling arrangement for an electromotor
08/2006
08/31/2006US20060192450 Heat dissipating fan assembly
08/31/2006US20060192449 Motor assembly for vehicle air conditioner
08/31/2006US20060192446 Automotive alternator having rectifier mounted on heatsink plate with cooling fins
08/31/2006US20060192444 Corrosion protective coating for extending the lifetime of water cooled stator bar clips
08/31/2006US20060192049 Electrical generator fluid-flow-coolant filtration method
08/30/2006EP1695431A1 Electromagnetic retarder comprising means ensuring ventilation
08/30/2006CN1825742A Rotary resonance type motor
08/29/2006US7098566 Axial gap electrical machine
08/29/2006US7098561 Method of providing electric power with thermal protection
08/29/2006US7096566 Method for making an encapsulated coil structure
08/24/2006US20060186750 Spindle device
08/24/2006US20060186743 Electrical power tool
08/24/2006DE19744422B4 Elektromotor mit variabler Drehzahl Electric variable speed motor
08/24/2006DE10341540B4 Motor mit Außenläufer Motor with external rotor
08/23/2006EP1693946A1 Rotary resonance type motor
08/23/2006EP1693945A1 Pulse generator circuit
08/23/2006EP1692412A1 Electromagnetic retarder rotor comprising improved cooling fins
08/23/2006CN1823461A Rollers and roller motors
08/22/2006US7095144 Rectifying apparatus of AC generator for vehicle
08/22/2006US7095143 Device and method for ferrofluid power generator and cooling system
08/17/2006WO2006085429A1 Rotating electric machine
08/17/2006US20060181163 Rotor device capable of forcing heat dissipation
08/17/2006US20060181162 Device for cooling that power electronics integrated at the rear of an alternator or an alterno-starter
08/17/2006DE102004033745B4 Elektromotor Electric motor
08/16/2006EP1691469A2 Coolant fluid transfer device and method for conveying coolant fluid to a rotating member
08/16/2006CN2807579Y Automobile generator rotor with fan for cooling motor
08/16/2006CN1820149A Liquid cooling device
08/15/2006US7091642 Field assembly for a motor and method of making same
08/15/2006US7091637 AC generator for vehicle having rectifying unit
08/15/2006US7091635 Motor/flywheel assembly with shrouded radial cooling fan
08/10/2006WO2006082194A1 Machine system with a thermo-syphon cooled superconductor rotor winding
08/10/2006WO2006082138A1 Motor device with thermosiphon cooling of its superconductive rotor winding
08/10/2006US20060175920 Magnetic bearing spindle
08/10/2006US20060175915 Electric hand tool
08/10/2006US20060175914 Terminal cover, sealed type electromotive compressor provided with the terminal cover, and refrigerant cycle device in which the sealed type electromotive compressor constitutes refrigerant circuit
08/10/2006US20060175913 Power tools with switched reluctance motor
08/10/2006US20060175907 Coreless linear motor
08/10/2006DE102005002564A1 Elektrische Antriebseinrichtung mit Heatpipekühlung Electric drive unit with heat pipe cooling
08/09/2006EP1516418A4 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
08/09/2006EP1395752B1 Cooling device for a wind turbine generator