Patents for H02K 9 - Systems for cooling or ventilating (16,917)
03/2006
03/16/2006WO2006029361A1 System for ventilating a motor
03/16/2006WO2006028981A2 Electronic package for electrical machine
03/16/2006WO2006026952A1 Electric unit
03/16/2006US20060055256 Method for ventilating a motor
03/16/2006US20060055255 Electric rotating machine
03/16/2006US20060055254 System and method for managing air flow in a motor
03/16/2006US20060055173 Cooled electrical generator
03/16/2006DE10334760B4 Kühlungssystem für Elektromotor und Kühlungssteuerungsverfahren Cooling system for electric motor and cooling control method
03/16/2006DE102004035446A1 Cooling device for a winding overhang in an electric motor has a stator, a rotor and a winding unit with winding overhangs in the stator
03/15/2006EP1635440A2 Dynamo electric machines
03/15/2006EP1634359A2 Generator having dual path airflow cooling arrangement and method therefor
03/15/2006EP1633984A1 Rotating electrical machine comprising a ventilator
03/15/2006EP0932773B1 Electrohydraulic system and apparatus with bidirectional electric-motor hydraulic-pump unit
03/15/2006CN2765376Y Fan structure of common cage type three-phase asynchronous motor
03/15/2006CN1747285A Motor with annual coils for elevator
03/14/2006US7012347 Superconducting rotor with cooling system
03/14/2006US7012345 Electromagnetic motor with flux stabilization ring, saturation tips, and radiator
03/09/2006WO2006026694A1 Method for maintaining a vertical motor thrust bearing
03/09/2006US20060051221 Heat-dissipation structure for motor
03/09/2006DE10201445B4 Wärmeableitsystem Heat conduction
03/09/2006DE10201012B4 Elektrische Maschine mit lamellierten Kühlringen Electrical machine with cold laminated rings
03/09/2006DE102005016555A1 Electro-hydraulic power unit for transporting material e.g. trunk, has housing filled with hydraulic fluid, and controller regulating speed of hydraulic machine and flow of hydraulic fluid over electric machine
03/08/2006EP1516109B1 Device for cooling a current generator unit
03/08/2006CN2764044Y High-speed spindle
03/08/2006CN1745509A 旋转机械冷却系统 Rotating mechanical cooling system
03/08/2006CN1745507A Stator coil module, method of manufacturing the same, and electric rotating machine
03/08/2006CN1744410A Rotor mechanism with radiating function
03/07/2006US7009318 Electric refrigeration compressor having a cooling system for an electrical circuit
03/07/2006US7009317 Cooling system for an electric motor
03/07/2006US7009316 Electric rotary machine
03/02/2006US20060043816 Electric motor, electric tool having the motor, and electric motor production method
03/02/2006US20060043805 Electronic package for electrical machine
03/02/2006US20060043801 Liquid cooled switched reluctance electric machine
03/02/2006DE10259047B4 Zentrifugalflüssigkeitskühlsystem für einen Elektromotor Zentrifugalflüssigkeitskühlsystem for an electric motor
03/02/2006DE10238023B4 Brennkraftmaschine Internal combustion engine
03/02/2006DE102005032267A1 Elektrolüfter für Verwendung im Fahrzeug Electric fan for use in the vehicle
03/02/2006CA2580740A1 Apparatus for controlling heat generation and recovery in an induction motor
03/01/2006EP1630930A2 Liquid cooled switched reluctance electric machine
03/01/2006EP1629586A2 Rollers and roller motors
03/01/2006CN1741350A Rotary motor
02/2006
02/28/2006US7005765 Liquid-cooled electromotor
02/23/2006WO2005080765A8 Cooling system
02/23/2006US20060038522 Controller cooling structure in electric vehicle
02/23/2006US20060038450 Dynamoelectric machine having heat pipes embedded in stator core
02/23/2006DE102004038722A1 Electrical machine with cooling device for stator winding, where axial extension of stator winding between winding heads exceeds axial extent of active part of rotor
02/22/2006EP1627459A1 Brushless motor
02/22/2006EP1627458A2 Rotating electrical machine, such as an alternator, particularly for an automobile
02/22/2006CN1738163A Dual rotors mixed power composite magnetoelectric machine
02/22/2006CN1738160A Motor cooling structure for electric vehicle
02/22/2006CN1738159A Full-closed external fan type rotating electrical machine
02/22/2006CN1738158A Method and apparatus for cooling a hybrid transmission electric motor
02/21/2006US7002273 Magnetic bearing
02/21/2006US7002267 Method and apparatus for cooling a hybrid transmission electric motor
02/16/2006DE10217832B4 Verfahren zum Kühlen von wärmeabgebenden Teilen eines elektromotorischen Antriebs A method of cooling heat-emitting parts of an electric-motor drive
02/16/2006DE102004034733A1 Kühlerzarge mit wenigstens einem elektrisch angetriebenen Lüfter Shroud with at least one electrically driven fan
02/16/2006DE102004031399A1 Direct current voltage changer motor for frequency conversion has a self-ventilated electric motor and a frequency converter
02/15/2006EP1626480A1 Electric motor having armature coated with a thermally conductive plastic
02/15/2006EP1625071A1 Ship propulsion system comprising cooling devices for the stator and rotor of the synchronous machine thereof
02/15/2006CN2759042Y Internal fan for electric machine
02/15/2006CN2759041Y External fan for electric machine
02/15/2006CN2759040Y Heat radiation air shield
02/15/2006CN2759035Y Flywheel magnetic motor rotor
02/15/2006CN1242530C Compressor
02/14/2006US6998740 Drive circuit device and motor having the same
02/14/2006US6997687 Electric compressor
02/09/2006WO2006013134A1 Electromotor
02/09/2006WO2006002010A3 Surface coating of insulation tape
02/09/2006US20060028085 Superconducting rotating machines with stationary field coils
02/09/2006US20060028075 Totally hermetically sealed motor for a vehicle
02/09/2006US20060028074 Rotor for rotating electric machine
02/09/2006US20060027192 Motor cooling structure for electric vehicle
02/09/2006DE10124268B4 Generatorkühlung Generator cooling
02/08/2006EP1624230A2 Motor cooling structure for electric vehicle
02/08/2006CN2757414Y Motor stator and rotor double path parallel circulation oil path cooling device
02/08/2006CN1731653A Parameter optimization method for water-cooling motor freezing liquid dosage
02/07/2006US6995529 Flywheel energy storage systems
02/07/2006US6995479 Hydro-electric farms
02/07/2006US6994602 Ship propulsion system
02/02/2006WO2006011614A1 Linear or curved mobile motor and its radiator
02/02/2006WO2006011501A1 Air refrigerant type cooling apparatus and air refrigerant cold system using air refrigerant type cooling apparatus
02/02/2006US20060024157 Gas-cooled electrical machine with pressure charging
02/02/2006US20060022545 Magneto generator
02/02/2006US20060022530 Internal ventilation fan for brushless motor
02/02/2006US20060022529 Cooling fan with electric motor
02/02/2006US20060022528 Motor cooling system
02/01/2006EP1622243A1 Electric motor
02/01/2006EP1621293A2 Power tool
02/01/2006EP1620927A1 Electric manual machine tool driven by an electric motor
02/01/2006CN1727688A Cooling fan with electric motor
01/2006
01/31/2006US6992419 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
01/31/2006US6992412 Rotary electric machine having laminated armature core
01/31/2006US6992411 Liquid cooling arrangement for electric machines
01/31/2006US6992410 Cooling system for motors
01/31/2006US6992409 Liquid-cooled rotary electric machine integrated with an inverter
01/31/2006CA2361190C Vehicle ac generator
01/30/2006CA2514085A1 Method and apparatus for cooling system failure detection
01/26/2006US20060017335 Dynamoelectric machine with embedded heat exchanger
01/26/2006US20060017334 Electrical machine having centrally disposed stator
01/25/2006EP1619773A1 Electric rotary machine
01/25/2006EP1199410B1 Construction machine