Patents for H02K 9 - Systems for cooling or ventilating (16,917)
04/2012
04/12/2012WO2012047478A2 Coolant channels for electric machine stator
04/12/2012WO2012047477A2 Coolant channels for electric machine stator
04/12/2012WO2012046794A1 Motor assembly and pump device
04/12/2012WO2012046307A1 Apparatus for driving electric vehicle
04/12/2012WO2012045358A1 Cooling of an electric machine
04/12/2012WO2012012464A3 Cooling system and method for an electric machine module
04/12/2012WO2011140277A3 Electric machine cooling system and method
04/12/2012WO2010123635A3 Integrated brushless starter/generator system
04/12/2012US20120086291 Ventilated rotor and stator for dynamoelectric machine
04/12/2012US20120085132 Method of forming a drum type washing machine having a driving unit
04/12/2012DE102010048131A1 Electrical drive unit for use as power source at axles in electrically or hybrid-electrically driven vehicle, has cooling circuit carrying coolant to cool stator and circuit, where coolant stays in heat exchanging connection to fluid
04/12/2012DE102010047762A1 Converter motor has cooling structure that includes cooling ribs which are arranged facing electric motor such that the cooling ribs partially covers lid which is firmly bonded to printed circuit board of converter
04/12/2012DE102010042259A1 Electric machine e.g. motor, for use in drive device i.e. hybrid drive device, for driving motor car, has outer housing that is designed as metal plate, where thickness of outer housing is less than specific value
04/12/2012CA2812296A1 Electric vehicle driving system
04/11/2012EP2439836A2 Linear motor and stage device
04/11/2012EP2439438A1 Rotary joint for low-temperature application
04/11/2012EP1710038B1 Welding set for metal member having permanent magnet material and its corresponding welding method
04/11/2012CN202190199U 带转子腔密封结构的永磁转子同步电机 Permanent magnet rotor with a rotor chamber sealing structure synchronous motors
04/11/2012CN202190177U 一种电机独立冷却风道碎纸机 A motor cooling duct independent shredder
04/11/2012CN202190176U 一种电机转子上的新型风叶轴套 A new rotor blades on the hub
04/11/2012CN202190129U 永磁电机 Permanent Magnet Motor
04/11/2012CN202187864U Megawatt grade external electric excitation direct driving wind driven generator
04/11/2012CN1972088B 车辆交流发电机 Vehicle alternator
04/11/2012CN102414963A 带有电刷-集电环-装置的电机 Motor means - with brushes - collector ring
04/11/2012CN102412699A 不等宽永磁体双水冷扁平型直线同步电机 Wide range twin water-cooled permanent magnet linear synchronous motors flat
04/11/2012CN102412663A Air-cooled motor-generator and method for operating such a motor-generator
04/11/2012CN102412662A Cooling device for direct-drive permanent magnet wind power generator
04/11/2012CN102412652A 一种低噪声高起动转矩电动机 A low-noise high starting torque of the motor
04/11/2012CN102412647A 一种用于钉扣机的电动机 A button sewing machine motor for
04/11/2012CN102412640A 海上型超导风力发电机 Offshore wind turbines type superconducting
04/11/2012CN101517865B 具有内冷转子的电机 Having an inner rotor motor cooling
04/10/2012US8154159 Electric motor
04/10/2012US8154158 Cooling an electrical machine
04/10/2012US8154146 Generator, nacelle, and mounting method of a nacelle of a wind energy converter
04/05/2012WO2012044177A1 Permanent magnet motor with a closed cooling system
04/05/2012WO2012041210A1 Paper shredder
04/05/2012WO2011159575A3 Electric machine cooling system and method
04/05/2012WO2011156513A3 Electric machine cooling system and method
04/05/2012WO2011156125A3 Electric machine cooling system and method
04/05/2012US20120080966 Heat-dissipation structure for motor
04/05/2012DE102011054046A1 Spulendistanzblock einer dynamoelektrischen Maschine mit einer Strömungsablenkstruktur auf seiner spulenseitigen Oberfläche Coil spacer block a dynamoelectric machine having a Strömungsablenkstruktur on its coil side surface
04/04/2012EP2436108A2 Cooling for superconducting machines
04/04/2012EP1456934B1 Brushless motor having housing enabling alignment of stator and sensor
04/04/2012CN202183712U 分体组合结构的感应电动机转子 Induction Motors split composite structure
04/04/2012CN202183694U 一种机壳水冷式风力发电机冷却结构 One kind of wind generator cooling water-cooled cabinet structure
04/04/2012CN202183693U Double-fed wind driven generator
04/04/2012CN202183692U 汽车发电机 Automobile generator
04/04/2012CN202183691U 散热良好的电动机 Good motor cooling
04/04/2012CN202183690U 一种印刷机的电机冷却装置 Motor cooling device for a printing press
04/04/2012CN202183689U 2极电机内风路结构 2-pole motors in the air duct structure
04/04/2012CN202183687U 一种变频电机 One kind of variable frequency motor
04/04/2012CN202181995U Deicing and frost-resisting system for blade of wind-power wind generator system
04/04/2012CN102403839A 绕线电机的滑环罩通风结构 Slip ring motor winding cover ventilation structure
04/04/2012CN101800454B 空冷汽轮发电机转子线圈端部风量调节方法 Air-cooled turbogenerator rotor coil end air volume control method
04/03/2012US8148868 Slip ring assembly with cooling
04/03/2012US8148859 Cooling structure for inverter and capacitor accommodated integrally with motor in housing of motor, motor unit with cooling structure, and housing
04/03/2012US8148857 Cooling system of a superconducting machine
04/03/2012US8147216 Motor-pump unit
03/2012
03/29/2012WO2012040541A2 Method and apparatus for rotor cooling in an electromechanical machine
03/29/2012WO2012039378A1 Drive device for vehicle
03/29/2012WO2012039370A1 Vehicle drive device
03/29/2012WO2012039260A1 Linear actuator
03/29/2012WO2012038361A1 Segment rotor for an electrical machine
03/29/2012WO2012038243A2 Air-cooled generator
03/29/2012WO2011018438A3 Collector ring arrangement for a rotating electric machine
03/29/2012US20120074802 Driving Motor
03/29/2012US20120074800 Stator and Method of Assembly
03/29/2012US20120074709 Method and Apparatus for Rotor Cooling in an Electromechanical Machine
03/29/2012DE102010041586A1 Electric machine e.g. synchronous machine, for use in ship, has heat exchanger provided with phase change material and heat conductively connected with stator, and rotor comprising air cooling passages for cooling process
03/29/2012DE102010041305A1 Electric machine has stator having cooling passage including specific flow path which is formed in spacing between inlet and exhaust opening, by bypassing a preset flow path
03/29/2012CA2811534A1 Air-cooled generator
03/28/2012EP2434618A1 Segmented rotor of an electric machine
03/28/2012EP2434162A2 Handheld blowing device
03/28/2012EP2433756A2 Electric power tool
03/28/2012CN202178664U 碳刷式发电机 Brushless generator
03/28/2012CN202178660U 一种变频电机附件保护罩与冷却风机连接结构 One kind of variable frequency motor accessory cooling fan connector protective cover and structure
03/28/2012CN202178659U 一种直线电机冷却装置 A linear motor cooling device
03/28/2012CN102396135A Electric machine - evaporative cooling
03/28/2012CN102396134A Electric machine - cooling
03/28/2012CN102396133A Dynamo-electric machine
03/28/2012CN102394540A Uniaxially coupled double-wind driven generator
03/28/2012CN102394534A Self-cooling motor
03/28/2012CN102394529A Fan air-cooled automatic tool change electric spindle used for carpentry carving and milling
03/27/2012US8143755 Generator housing, transport mechanism for the same, and cooling and sound attenuation method for the same
03/27/2012DE202010017639U1 Windenergieanlage mit Synchrongenerator sowie langsam drehender Synchrongenerator Wind turbine with a synchronous generator and slowly rotating synchronous generator
03/24/2012CA2752979A1 Generator for an electrical machine
03/22/2012WO2012036858A2 Retarding grid cooling system and control
03/22/2012WO2012035936A1 Cooling structure for rotating electrical machine
03/22/2012WO2012035136A1 Integrated cooling system
03/22/2012US20120068656 Switch module for an electric machine having switchable stator windings
03/22/2012US20120068562 Rotary electrical apparatus
03/22/2012US20120068561 Air-cooled motor-generator and method for operating a motor-generator
03/22/2012US20120068560 Arrangement of conducting bar ends
03/22/2012DE102011053575A1 Schaltmodul für eine elektrische Maschine mit schaltbaren Statorwicklungen Switching module for an electrical machine with stator windings switchable
03/22/2012CA2811239A1 Integrated cooling system
03/21/2012EP2431985A1 Integrated cooling system
03/21/2012EP2431702A2 Air-cooled motor-generator and method for operating such a motor-generator
03/21/2012EP2430731A2 Adjusting device
03/21/2012EP2430730A2 Electric drive system
03/21/2012EP2429956A1 Scaling, deposition and general copper corrosion elimination in closed cooling water systems
1 ... 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 ... 170