Patents for H02K 9 - Systems for cooling or ventilating (16,917)
07/2007
07/11/2007CN2922256Y Low-noise water-cooled electric machine equipment
07/11/2007CN2922255Y Motor radiating device
07/11/2007CN1996721A A novel enhanced brushless excitation synchronization motor
07/11/2007CN1326313C AC generator of vehicles
07/10/2007US7242120 Alternator
07/10/2007US7242119 Electrical machine having a stator with cooled winding bars
07/10/2007CA2341272C Electrical machine with permanent magnets
07/10/2007CA2285504C Equipment for working a hard material
07/10/2007CA2138938C Rotor end turn ventilation structure
07/05/2007WO2007075130A1 Device and method for cooling a power device
07/05/2007WO2007074289A2 Electric connection terminal device in particular of a rotating electrical machine and method for making same
07/05/2007US20070152521 Motor of washing machine
07/05/2007US20070152519 Blade and yoke arrangement for cooling stator windings
07/05/2007US20070152518 Cooling assembly for electric machine
07/05/2007DE102006000732A1 Power electronics cooling device for use in generator and electric motor combination, has separate cooling unit arranged in stator to cool semiconductor switching module, where coolant flows through unit to form module cooling circuit
07/05/2007DE102005062781A1 Elektrische Drehstrommaschine Rotating electric machine
07/04/2007EP1803208A2 Motor rotor
07/04/2007EP1803206A2 Rotor of an outer-rotor type motor for use in a washing machine
07/04/2007EP1802524A1 Electric motor-driven water craft, which is cooled by the surrounding water
07/04/2007CN2919667Y Frequency controlled asynchronous motor
07/04/2007CN1993872A Electric motor
07/04/2007CN1323787C Electrical devices including a switched reluctance motor
07/03/2007US7239055 Motor cooling system
07/03/2007US7239051 Driving apparatus and exposure apparatus
06/2007
06/28/2007US20070145836 Winding lead cooling for motor with heat-sensitive electronic components
06/28/2007US20070145835 Motor control apparatus and motor control method
06/28/2007DE202006016164U1 Anordnung zur Kühlmediumführung zur Schleifringraumbelüftung für Schleifringläufermaschinen Arrangement for cooling medium guide to the slip ring ventilation for slip-ring machines
06/28/2007DE10039900B4 Selbstsperrender spindelgetriebener Linearhubzylinder Self-locking spindle-driven Linearhubzylinder
06/27/2007EP1801519A1 Air refrigerant type cooling apparatus and air refrigerant cold system using air refrigerant type cooling apparatus
06/27/2007EP1801518A1 Air refrigerant type cooling apparatus and air refrigerant cold system using the same
06/27/2007CN2917075Y Sealing device for double-water internally cooled generator rotor coil
06/27/2007CN2917074Y Forced air cooled pedal-started magnetor
06/27/2007CN2916210Y Explosion-suppression water-cooled type submersible electric sewage pump for mining
06/27/2007CN1989679A Dynamoelectric machine with embedded heat exchanger
06/27/2007CN1323483C Blower motor device for vehicle and supporter for said blower motor device
06/26/2007US7235902 Cooling system for linear motors
06/21/2007WO2007069779A1 Motor driving device and car provided with the same
06/21/2007WO2007069547A1 Motor generator for vehicle
06/21/2007US20070138900 Claw pole motor stator
06/21/2007US20070138879 Vehicle-use alternator
06/21/2007US20070138878 System and method for direct liquid cooling of electric machines
06/21/2007US20070137971 Thermal isolating torque tube
06/21/2007DE102005060329A1 Hochdruckventilator High pressure fan
06/21/2007DE102005059162A1 Electric motor e.g. electronically controlled synchronous/asynchronous motor, for electrical servo-steering system, has fixing body, whose section is linked indirectly with housing to dissipate loss of heat produced by motor to gear housing
06/21/2007DE102005058576A1 Elektrische Maschine Electric machine
06/20/2007EP1798421A2 High-pressure ventilator
06/20/2007EP1797640A1 Devices for dissipating heat from electrical machines
06/20/2007CN2914469Y Generator rotor fan
06/20/2007CN2914463Y Flame-proof type three phase asynchronous motor for oiling machine
06/20/2007CN2914460Y Electric motor / electric generator
06/20/2007CN2913690Y Heat recovery draught fan
06/20/2007CN1322656C Sealing apparatus for electrical generator ventilation system
06/14/2007WO2007067060A1 Cooling system for an electric motor, and a drive system for driving an impeller
06/14/2007WO2007066048A1 Heat pipe device for cooling a voltage regulator of a rotating electric machine, such as an alternator or an alternator-starter
06/14/2007WO2007066038A1 Heat pipe-equipped cooling device for a rotating electric machine
06/14/2007WO2007066001A1 Deflector for an electromagnetic retarder and electromagnetic retarder including one such deflector
06/14/2007WO2007065762A1 Electrical machine having a cooling jacket
06/14/2007WO2007033875A3 Electric machine
06/14/2007US20070132323 Motor of washing machine
06/14/2007DE102006012230B3 Fluid e.g. gas, flow measuring device for use in e.g. generator, has evaluation unit that is provided for evaluation of temperature going out from individual heat flow and influencing electromagnetic waves
06/14/2007DE102006012229B3 Cooling fluid`s flow measuring device for electric machine, has measuring unit with optical fiber cables, and evaluating unit evaluating temperature influence of shaft depending on individual heat flow directed from heating unit to cables
06/14/2007DE102005058940A1 High-speed electric motor for e.g. vacuum cleaner, has air outlet that is formed in retainer housing with respect to motor shaft, and sound absorbing material that is provided in housing, where material is penetratable by discharging air
06/14/2007DE102005058031A1 Elektrische Maschine mit einem Kühlmantel Electrical machine with a cooling jacket
06/13/2007EP1796246A1 Electrical machine and method for cooling the electronic part of an electrical machine
06/13/2007EP1795701A1 Fluid machine
06/13/2007EP1794450A1 Wind turbine comprising a generator cooling system
06/13/2007CN2912090Y Air cooling means of dynamo
06/13/2007CN1981421A Totally-enclosed fancooled type motor
06/13/2007CN1981420A Motor liquid cooling
06/13/2007CN1321267C Wind turbine generator
06/12/2007US7228928 In-wheel motor capable of efficiently cooling motor
06/07/2007WO2007064394A1 Electric machine having a liquid-cooled rotor
06/07/2007WO2007063073A2 Linear/rotary drive assembly
06/06/2007DE102006056559A1 Rotierende Elektromaschine und Verfahren zum Herstellen derselben Rotating electric machine and method for manufacturing the same
06/06/2007DE102005057177A1 Electrical air-cooled machine, has inner air channels, outer vent holes, air gap, inner cooling ribs having closed cooling circuit with inner ventilator that is integrated into clamping ring of rotor, where bearing plates have magnetic ring
06/06/2007CN2909674Y Medical brushless hollow electric machine
06/06/2007CN1976177A 电机 Motor
06/06/2007CN1976176A Water-cooling electric machine for mixed power system
06/06/2007CN1976175A Shaft cool electric machine
06/06/2007CN1320734C Electrical machine having a stator with cooled winding bars
06/06/2007CN1320730C Shock-proof electric marine engine
06/05/2007US7227287 Motor assembly for vehicle air conditioner
06/05/2007US7227286 Long life fan motor
06/05/2007US7227284 Alignment apparatus and exposure apparatus using the same
06/05/2007CA2390340C Electrical machine comprising a stator with windings
05/2007
05/31/2007WO2007061212A1 Rotor used in motors with cooling function
05/31/2007US20070120431 Motor, control circuit member and manufacturing method of motor
05/31/2007US20070120428 Direct electrical drive
05/31/2007US20070120427 Electric machine having a liquid-cooled rotor
05/30/2007EP1790061A1 Dynamoelectric machine having heat pipes embedded in stator core
05/30/2007EP1789855A2 System for maintaining hydrogen purity in electrical generators and method thereof
05/30/2007CN1972088A Vehicle alternator
05/30/2007CN1972085A Megawatt-level water-cooled dual-feed wind asynchronous generator
05/30/2007CN1972084A Cooling fan of motor for dryer
05/30/2007CN1970328A Cooling apparatus
05/30/2007CN1319250C Current rectifier for rotating electrical machines
05/29/2007US7224094 Magnetic bearing spindle
05/29/2007US7224093 Polyphase electric rotary machine
05/29/2007US7224078 Electric rotating machine for vehicle
05/24/2007WO2007059121A1 Methods and apparatus for transporting natural gas through a pipeline