H02K 9 - Systems for cooling or ventilating

Patents for H02K 9 - Systems for cooling or ventilating (16,917)
12/2011
12/21/2011	CN202085052U 一种无叶风扇空气倍增器的电机结构 A non-leaf fan air multiplier motor structure
12/21/2011	CN202085034U Miniature generator set rectifier fixing device
12/21/2011	CN202085032U 发电站新型空冷器 The new power plant air cooler
12/21/2011	CN202085006U 液体冷却式低压大功率电机 Liquid-cooled high-power low-voltage motors
12/21/2011	CN102292899A 定子 Stator
12/21/2011	CN102292544A 马达泵单元 Motor pump unit
12/21/2011	CN102292543A 马达泵单元 Motor pump unit
12/21/2011	CN102290965A 磁悬浮轮毂飞轮发电机 Maglev flywheel hub dynamo
12/21/2011	CN102290938A 一种新型双定子高温超导同步发电机 A new dual HTS synchronous generator stator
12/21/2011	CN102290923A 一种海底电机冷却方法及装置 Submarine motor cooling method and device
12/21/2011	CN102290922A 一种双馈风力发电机 A dual-fed wind generator
12/21/2011	CN102290921A 发电机转子风叶 Rotor blades
12/21/2011	CN102290920A 一种分体式散热器结构 A separate-type radiator structure
12/21/2011	CN102290903A Pump group
12/21/2011	CN102287269A 用于小型涡轮发动机的电起动装置 Electric starter for small turbine engines
12/21/2011	CN102287266A 一种微型全风富氧燃烧的燃气轮发电机 A miniature of the whole wind oxyfuel gas turbine generator
12/21/2011	CN102285573A 一种带减速装置的永磁同步曳引机 With a permanent magnet synchronous traction machine deceleration device
12/21/2011	CN101710753B 船舶推进直流电机 Ship Propulsion DC
12/20/2011	US8080913 Hollow turbine
12/20/2011	US8080909 Cooling system and method for an electric motor
12/20/2011	US8080908 Cooling structure for rotor core in electric rotating machine
12/15/2011	WO2011156513A2 Electric machine cooling system and method
12/15/2011	WO2011156332A2 Gravity fed oil cooling for an electric machine
12/15/2011	WO2011156142A2 Electric machine cooling system and method
12/15/2011	WO2011156125A2 Electric machine cooling system and method
12/15/2011	WO2011155375A1 Method and device for reduction in concentrations of ozone and nitric acid generated in cooling air that flows through circulation airflow path in rotary electric machine
12/15/2011	WO2011155277A1 Drive device for vehicle
12/15/2011	US20110304230 Fan, electric motor, and machine tool
12/15/2011	US20110304228 Potted End Turns of an Electric Machine
12/15/2011	US20110304227 Electric Machine Cooling System and Method
12/15/2011	US20110304226 Electric Machine Cooling System and Method
12/15/2011	DE102011002007A1 Motorisierte Gerätschaft Motorized utensil
12/15/2011	DE102010033942A1 Method for cooling generator in hydroelectric power plant, involves cooling gaseous cooling medium in heat exchangers using liquid cooling medium, where volumetric flow of liquid cooling medium is varied when voltage of generator varies
12/15/2011	DE102010033941A1 Electric machine i.e. asynchronous machine, for use as prime mover in e.g. bus, has rotor, stator and heat exchanger that are arranged in housing, where conveyor is arranged in housing and circulates gaseous medium in housing
12/15/2011	DE102010029997A1 Dynamoelektrische Maschine mit einem Eigenlüfter A dynamoelectric machine having a self-ventilation
12/15/2011	DE102010029986A1 Dynamoelektrische Maschine mit Luft-Flüssigkeitskühlung A dynamoelectric machine with air-fluid cooling
12/15/2011	DE102010029836A1 Elektrische Maschine mit einem Lüfterrad Electrical machine having a fan wheel
12/14/2011	EP2395629A1 Stator element
12/14/2011	EP2393688A2 Power generation apparatus
12/14/2011	CN202076894U Permanent-magnetic synchronous motor for electric automobile
12/14/2011	CN202076893U High-power permanent magnet motor specially used in pure electric vehicle with temperature control function
12/14/2011	CN202076892U 一种电动机散热装置 A motor heat sink
12/14/2011	CN202076877U 水冷式永磁转子电机及排水泵 Water-cooled permanent magnet rotor motor and drain pump
12/14/2011	CN202076876U 液冷式马达及其外壳 Liquid-cooled motor and housing
12/14/2011	CN1905328B 逆变器一体型旋转电机 Inverter-integrated rotating electrical machines
12/14/2011	CN1836359B 带有转子冷却装置的电机和相应的冷却方法 Cooling the motor and the corresponding method of a rotor having a cooling device
12/14/2011	CN102280974A 风力发电机冷却设备和冷却方法 Wind generator cooling equipment and cooling methods
12/14/2011	CN102280973A 一种气-气双侧冷却型电动汽车用动力电机冷却系统 One kind of gas - gas cooled bilateral motor Electric Vehicle Cooling System
12/14/2011	CN102280972A 一种单动力驱动的数码变频双发电机组 A single-powered dual digital frequency generator
12/14/2011	CN102280965A 真空泵用屏蔽电机 Shielded motor pump
12/14/2011	CN102280954A 一种电动机散热装置 A motor heat sink
12/14/2011	CN102280948A 定子元件 Stator element
12/14/2011	CN101908807B 多绕组异步变极发电机 Pole-changing multi-winding Induction Generator
12/14/2011	CN101860113B 发电机 Generator
12/14/2011	CN101378922B 离心式鼓风机以及将离心式鼓风机安装在汽车中的方法 Centrifugal blowers and centrifugal blowers methods installed in your vehicle
12/14/2011	CN101109389B 电动泵 Electric pump
12/13/2011	US8078242 Internal impedance converting superconducting acyclic power converter
12/13/2011	US8076805 Rotating electric machine with rotor cooling slots
12/13/2011	US8074753 Drive device of vehicle
12/11/2011	CA2742471A1 Stator element
12/08/2011	WO2011153533A2 Electric machine cooling system and method
12/08/2011	WO2011152594A1 Motor cooling device
12/08/2011	WO2011151106A2 Electric drive assembly
12/08/2011	WO2010122402A8 Method for pouring resin in a stator of an electric machine, in particular an axial flux machine
12/08/2011	US20110298318 Gravity Fed Oil Cooling for an Electric Machine
12/08/2011	US20110298317 Electric Machine Cooling System and Method
12/08/2011	US20110298316 Electric Machine Cooling System and Method
12/08/2011	US20110298315 Electric Machine Cooling System and Method
12/08/2011	US20110298314 Vehicle drive system
12/08/2011	US20110298293 Flywheel energy system
12/08/2011	DE102010029769A1 Internal rotor electromotor e.g. power assist motor, for steering system of vehicle, has electronic part arranged on side of base of support structure turned away from stator, where base and wall of structure are formed as cooling bodies
12/08/2011	DE102010017222A1 Elektrische Antriebsanordnung Electric drive assembly
12/08/2011	DE102005028414B4 Einrichtung zur Erzeugung eines gepulsten Magnetfelds Means for generating a pulsed magnetic field,
12/08/2011	CA2801084A1 Electric machine cooling system and method
12/07/2011	CN202068293U 旋转电机 Rotary motor
12/07/2011	CN202068292U 旋转电机 Rotary motor
12/07/2011	CN202068289U 双驱动双绕组三相同步伺服电动机 Dual-drive two-winding three-phase synchronous servo motors
12/07/2011	CN202068276U 冷却机构及电机 Cooling mechanism and motor
12/07/2011	CN202068275U 箱式高压变频电机强迫风冷装置 Box-type high voltage inverter motor forced air cooling device
12/07/2011	CN202068264U 气冷式马达外壳 Air-cooled motor housing
12/07/2011	CN202068263U 全封闭式直流电机 Fully enclosed DC
12/07/2011	CN202065063U 一种带有调速装置的汽车发电机 An automobile generator with a speeder
12/07/2011	CN102270903A 一种贯通式液冷自循环驱动电机 One kind of self-loop-through liquid-cooled drive motor
12/07/2011	CN102270902A 潜水泵驱动用油马达的冷却机构 Submersible motor pump drive oil cooling mechanism
12/07/2011	CN102270901A 具备风扇单元的电动机驱动装置 Motor drive means includes a fan unit
12/07/2011	CN102270895A 电力驱动装置 Electric drive means
12/07/2011	CN101951071B 绕线电机的高防护等级滑环结构 High degree of protection of the motor winding slip ring structure
12/07/2011	CN101877527B 一种电动机 A motor
12/07/2011	CN101860119B 具有周向混合通风冷却结构的大型空冷汽轮发电机 Having a circumferential mixing ventilation cooling structure of the large air-cooled turbogenerator
12/06/2011	US8072100 Stator for an electrical machine with liquid cooling
12/01/2011	WO2011148398A1 Cooling fan for a rotary machine
12/01/2011	WO2011148397A1 Cooling fan for a rotary machine
12/01/2011	WO2011148396A1 Cooling fan for a rotary machine technical field of application of the invention
12/01/2011	WO2011148052A1 Rock drilling rig, method for controlling the temperature of its drive equipment, and liquid cooling system
12/01/2011	WO2011082939A3 Turbo compressor and compressor system comprising said turbo compressor
12/01/2011	WO2011048038A3 Generator
11/2011
11/30/2011	EP2389719A1 Rotor of an electric generator for generating electricity in power plants
11/30/2011	EP2058941B1 Motor control device, control method, and control program
11/30/2011	CN202059304U 大长径比滑板车直流无刷电机 Large aspect ratio brushless DC motor scooters
11/30/2011	CN202059297U 一种散热共享的一体化永磁同步电动机 A heat sink shared integrated permanent magnet synchronous motor

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