Patents for H02K 9 - Systems for cooling or ventilating (16,917)
01/2006
01/25/2006CN2754261Y Motor cooling device
01/25/2006CN1238588C Driving device for rotary drum washing machine
01/24/2006US6989621 Module winding system for electrical machines and methods of electrical connection
01/24/2006US6989620 Electric motor
01/19/2006US20060012256 Electric fan for vehicle use
01/19/2006US20060012255 Heat dissipation fan
01/19/2006US20060012254 Finned rear housing for alternator
01/19/2006US20060012253 Internal ventilating system for a rotating electrical machine such as a motor vehicle alternator
01/19/2006DE102004030129A1 Schaltungsanordnung und Verfahren zur Einstellung der Leistungsaufnahme einer an einem Gleichspannungsnetz betreibbaren Last Circuit arrangement and method for adjusting the power consumption of a can be operated with a DC power load
01/19/2006DE102004028449A1 Elektromotor mit integrierter elektronischer Schaltung Electric motor with integrated electronic circuit
01/18/2006CN1722576A Electric fan for vehicle use
01/18/2006CN1722575A Electromotor/dynamo and method for cooling mechanical-electrical type transmission
01/18/2006CN1722574A External rotor type induction motor
01/17/2006US6987337 Cam locked air gap baffle assembly for a dynamoelectric machine
01/17/2006US6987335 Alignment apparatus and exposure apparatus using the same
01/12/2006US20060007778 Blender with cooling/muffling functions
01/12/2006US20060006745 Integrated blower for cooling device
01/12/2006US20060005516 Method and apparatus for filtering air passages in an alternator
01/12/2006DE102004033745A1 Elektromotor und Baureihe von Elektromotoren Electric motor and range of electric motors
01/11/2006EP1614456A1 Method and apparatus for filtering air passages in an alternator.
01/11/2006EP1614205A2 Electric machine provided with cooled metal stacks and windings of the stator rotor thereof
01/11/2006CN1719695A Circuit board for alternator of vehicle
01/10/2006US6983529 Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing
01/05/2006WO2006002010A2 Surface coating of insulation tape
01/05/2006WO2006001639A1 Motor of washing machine
01/05/2006US20060001322 Dual flow circulation system for a mover
01/05/2006DE102004026633A1 Gasgekühlte elektrische Maschine mit Druckaufladung Gas-cooled electric motor with pressure turbocharging
01/04/2006EP1612916A1 Pressurized air-cooled rotating electrical machine and method of operating the same
01/04/2006EP1611357A1 Ventilating device
01/04/2006CN2750559Y Low-noise ventilating system for motor
01/04/2006CN2750558Y Forced air cooling magnetor
01/04/2006CN2750557Y An air blowing arrangement for generator
01/04/2006CN1716733A Automotive alternator having cooling fan coupled to rotor shaft
01/03/2006US6982509 Drip cover for floor polishing machine
01/03/2006US6982506 Cooling of high speed electromagnetic rotor with fixed terminals
12/2005
12/29/2005WO2005124991A1 Circuit arrangement and method for adjusting the power input of a load which can be operated on a direct current supply network
12/29/2005WO2005124972A1 Totally-enclosed fancooled motor
12/29/2005WO2005124971A1 Totally-enclosed fancooled type motor
12/29/2005US20050285466 Coaxial dynamical system
12/29/2005US20050285462 Electric blower and supercharger for automobiles using the same
12/29/2005US20050285460 Heat sink arrangement, electric motor and casing part
12/29/2005US20050285459 Automotive alternator having cooling fan coupled to rotor shaft
12/29/2005US20050285458 Pressurized air-cooled rotating electrical machine and method of operating the same
12/29/2005US20050285457 Motor cooling system
12/29/2005DE102004022476B4 Gelenkwelle und Verfahren zur Herstellung einer solchen Propeller shaft and methods for producing such
12/28/2005EP1425518A4 Flexible bearing damping system, energy storage system using such a system, and a method related thereto
12/28/2005CN1714484A Electrical current collector cleaning and cooling for high voltage rotating machines
12/28/2005CN1712619A Drum-type washing machine
12/28/2005CA2510073A1 Pressurized air-cooled rotating electrical machine and method of operating the same
12/27/2005US6979920 Circulation housing for a mover
12/27/2005US6979917 Permanent-magnetically excited electrical motor
12/22/2005WO2005122364A1 Electric motor comprising an outer rotor and an integrated ventilated electronic circuit
12/22/2005US20050281687 Bearing device and fan apparatus
12/22/2005US20050280325 Turbocharger with rotating electric machine
12/22/2005US20050280321 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
12/22/2005US20050280318 Self-cooling actuator
12/22/2005US20050279142 Drum-type washing machine
12/22/2005US20050278937 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
12/21/2005EP1607506A1 Drum-type washing machine with an outer rotor type motor
12/21/2005EP1607250A1 Self cooling actuator
12/21/2005CN2747770Y Air cooling knap sack
12/21/2005CN2747769Y Fan of heat durable dynamo
12/21/2005CN2747768Y Radiation fan of motor
12/21/2005CN1709729A Self-cooling actuator
12/20/2005US6977452 Electric motor
12/20/2005US6977451 Ironless AC linear motor
12/15/2005WO2005119885A1 A frameless switched reluctance motor and application as a top drive for a rotary pump
12/15/2005WO2005119883A1 Liquid cooling for an electric motor
12/15/2005US20050275304 Method and apparatus for reducing hot spot temperatures on stacked field windings
12/15/2005US20050274540 Pptically erasable memory cells and light sensors; an organic first material and a metal and/or a semi-conductor encapsulated in the organic material; and a light source configured to convert the structure from the second resistance state to the first resistance state
12/15/2005DE102005022569A1 System zur Erzeugung elektrischer Leistung für Fahrzeuge A system for generating electric power for vehicles
12/15/2005CA2568896A1 Liquid cooling for an electric motor
12/14/2005EP1604444A1 Travelling-wave machine
12/14/2005CN1232019C AC generator on vehicle with casing for lowering cooled fan noise
12/14/2005CN1232018C Overflow ducts of power generator with direct induced-draft cooling
12/14/2005CN1232015C Internally-cooling electric conductor especially for rotor of generator
12/13/2005US6975051 Cooled primary or secondary part of an electric motor
12/13/2005US6975050 Brushless DC motor
12/08/2005WO2005117241A1 Alternator for a motor vehicle
12/08/2005WO2005091465A3 Rotor assembly, in which at least one inter-claw space is sealed by the fan
12/08/2005WO2005050819B1 Low noise ventilation system for electric motor
12/08/2005US20050269889 Frameless switched reluctance motor and application as a top drive for a rotary pump
12/08/2005US20050269884 Electric tool
12/08/2005DE102004063920A1 Constructional kit for electric motor has several different sizes of stator, rotor and housing and mechanical interface for connection to end shield with bearing, brake and fan
12/08/2005DE102004023475A1 Synchronmaschine mit Statorkühleinrichtung Synchronous machine with Statorkühleinrichtung
12/07/2005EP1057240B1 Method for purifying the cooling circuit of an alternator stator operating in ventilated circuit, and implementing device
12/07/2005CN1705203A Gas cooling electric machine with pressure unit
12/06/2005US6972505 Rotating electrical machine having high-voltage stator winding and elongated support devices supporting the winding and method for manufacturing the same
12/06/2005US6972499 Linear motor, stage apparatus, exposure apparatus, and device manufacturing method
12/06/2005US6971456 Electric power tool
12/01/2005US20050264128 Variable pitch manifold for rotor cooling in an electrical machine
12/01/2005US20050264111 Hub unit for use in electrically movable wheels and vehicle comprising the hub unit
12/01/2005DE102004024287A1 Lagervorrichtung und Lüftungsvorrichtung Storage device and ventilation device
11/2005
11/30/2005EP1601083A1 Hub unit for use in electrically movable wheels and vehicle comprising the hub unit
11/30/2005EP1600253A2 Electric spindle for machine tool, with coolant passages
11/30/2005EP1485980B1 Torque motor having a segment design
11/30/2005CN1703818A Device for cooling the power electronics integrated at the rear of an alternator or an alterno-starter
11/30/2005CN1702941A Variable pitch manifold for cooling rotor of motor
11/30/2005CN1701981A Hub unit for use in electrically movable wheels and vehicle comprising the hub unit
11/29/2005US6969932 Application of corrosion protective coating for extending the lifetime of water cooled stator bar clips