| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 08/01/2012 | EP2482432A2 A cooling arrangement for a magnetic gearbox |
| 08/01/2012 | CN202364059U Ventilation structure of slip ring cover of winding motor |
| 08/01/2012 | CN202364058U Cooling device for stepper motor of high-temperature steel plate typewriter |
| 08/01/2012 | CN202364057U Motor cooling structure in screw type refrigeration compressor |
| 08/01/2012 | CN202364040U Brush direct current (DC) motor for high-power electric automobile |
| 08/01/2012 | CN102624198A Permanent magnetic coupling transmission, braking or load device with cooling and lubricating device |
| 08/01/2012 | CN102624156A Slip ring ventilation cooling structure for winding motor |
| 08/01/2012 | CN102624155A Circulation cooling system of motor controller |
| 08/01/2012 | CN102624154A Spiral and axial circulating cooling water channel structure for motor |
| 08/01/2012 | CN102624153A Rotating electrical machine |
| 08/01/2012 | CN102624152A Low-noise closed-type cooling system of medium-sized power generator |
| 08/01/2012 | CN102624151A Heat insulation and radiation structure for motor of hot-blast passage blower |
| 08/01/2012 | CN102624150A Low-noise totally-sealed internal cooling system for medium and small-sized motor |
| 08/01/2012 | CN102624149A High-voltage motor bearing axial force |
| 08/01/2012 | CN102624122A Three-phase permanent-magnetic brushless multi-gear hub motor |
| 08/01/2012 | CN102619767A Radiating fan controlled by moment of force and used for servo motor |
| 08/01/2012 | CN102619707A Cooling system for offshore wind power generation unit |
| 07/31/2012 | US8232697 Power unit |
| 07/31/2012 | US8232691 Stator |
| 07/31/2012 | US8232660 Soundproof enclosed type generator |
| 07/26/2012 | WO2012007194A3 Blade angle adjustment drive for a wind turbine |
| 07/26/2012 | DE102011003189A1 Generator for converting mechanical energy into electrical power in motor car, has electrical interconnect component comprising phase-connection, which is arranged on housing element side and cooled by air-flow produced by generator |
| 07/25/2012 | EP2479402A1 Cogeneration apparatus |
| 07/25/2012 | CN202353390U Screening can on circulating pump permanent magnet motor |
| 07/25/2012 | CN202353389U Novel water-cooling electric spindle |
| 07/25/2012 | CN202353388U Motor |
| 07/25/2012 | CN202353387U Self-cooling motor |
| 07/25/2012 | CN202353327U 高功率交流马达 High power AC motor |
| 07/25/2012 | CN202348431U Engine driven type generator |
| 07/25/2012 | CN202348430U Engine driven generator |
| 07/25/2012 | CN102611277A Liquid-cooled eddy current retarder with projecting pole structure |
| 07/25/2012 | CN102611253A Flexible connecting device for generator rotor conducting rod |
| 07/25/2012 | CN102611249A Fanless motor cooling structure |
| 07/25/2012 | CN102611248A Permanent magnet synchronous motor cooled by two stages of heat exchangers |
| 07/25/2012 | CN102611229A Air-to-air cooling double-fed asynchronous wind driven generator |
| 07/25/2012 | CN102130540B Ventilating heat-radiation structure of direct-drive permanent-magnet wind-driven generator |
| 07/25/2012 | CN102064636B Steam turbine generator with stator multiloop reciprocating ventilation system |
| 07/25/2012 | CN101895170B Electric main shaft with mouse cage type motor stator cooling structure |
| 07/24/2012 | US8226385 Motor centrifugal pump having coolant pump |
| 07/19/2012 | WO2012097157A2 Coolant flow enhancing device for stator coil end turns of fluid cooled electric motor |
| 07/19/2012 | WO2012096335A1 Rotating armature machine |
| 07/19/2012 | WO2012094846A1 Handheld electric spray gun |
| 07/19/2012 | WO2012094845A1 Special motor for spray gun |
| 07/19/2012 | WO2012064103A3 Double-rotor motor |
| 07/19/2012 | US20120181967 Permanent magnet electric machine having an integrated magnetic flux sensor |
| 07/19/2012 | US20120181884 Electric machine having an integrated coolant level sensor |
| 07/19/2012 | US20120181883 Electric machine with integrated coolant temperature sensor |
| 07/19/2012 | US20120181882 Electric machine having an integrated rotor temperature sensor |
| 07/19/2012 | US20120181848 In-wheel motor drive assembly |
| 07/19/2012 | DE102012100251A1 Elektrische Maschine mit integriertem Kühlmitteltemperaturgeber Electrical machine with integrated coolant temperature sender |
| 07/19/2012 | DE102012100248A1 Elektrische Permanentmagnetmaschine mit integriertem Magnetflussgeber Electric permanent magnet machine with integrated magnetic flow transmitter |
| 07/19/2012 | DE102012100246A1 Elektrische Maschine mit integriertem Kühlmittelstandsgeber Electrical machine with integrated coolant level sensor |
| 07/19/2012 | DE102011008945A1 Flüssigkeitsgekühltes Gehäuse mit Lagerschild für elektrische Maschine Liquid-cooled housing with bearing plate for electrical machine |
| 07/19/2012 | DE102011008870A1 Method for cooling bearings of generator in power plant, involves varying volumetric flow of lubricant and cooling medium and number of heat exchangers based on parameters of generator and temperatures of cooling medium and lubricant |
| 07/19/2012 | DE102011008769A1 Device for cooling motor utilized in electric vehicle, has cooling medium channel formed from metal plates with respective recesses, where cooling medium flows into recess of one of plates through overlapping of recesses |
| 07/19/2012 | DE102011008523A1 Electric motor, has cooling channels discharging into distributor plates at axial end region, and inlet port provided for supplying cooling medium and spaced at distance from adjacent cooling channels in circumferential direction |
| 07/18/2012 | EP2477316A2 Modular electric device |
| 07/18/2012 | EP2477311A1 Generator, in particular for a wind turbine |
| 07/18/2012 | EP2477310A1 Electrical machine with improved cooling |
| 07/18/2012 | CN202340164U 一种风扇散热分隔转子及爪子式定子抗阻力发电机 One kind of fan cooling separating rotor and stator claws against resistance generator |
| 07/18/2012 | CN102598487A Collector ring arrangement for a rotating electric machine |
| 07/18/2012 | CN102598486A Electric machine |
| 07/18/2012 | CN102598485A Cooling of an asynchronous rotor |
| 07/18/2012 | CN102598483A Electric machine, in particular a canned electric motor |
| 07/18/2012 | CN102598479A Wind power generator having an internal coolant circuit |
| 07/18/2012 | CN102594026A Motor employing immersion type evaporative cooling and structure optimization method thereof |
| 07/18/2012 | CN102594025A Method and system for controlling liquid level of cooling medium in evaporative cooling sealing cavity |
| 07/18/2012 | CN102594024A Air-cooled electrical machine |
| 07/18/2012 | CN102594023A Self-radiating motor |
| 07/18/2012 | CN102594022A Full self-cooling type motor |
| 07/18/2012 | CN102594021A Electric machine with integrated coolant temperature sensor |
| 07/18/2012 | CN102594003A Stator water-cooling system |
| 07/18/2012 | CN102593975A Cooling structure of motor stator and manufacture method thereof |
| 07/18/2012 | CN102588169A Fuel supply pump system with cooling function |
| 07/18/2012 | CN102588094A Engine-driven generator |
| 07/18/2012 | CN102317656B Structure for cooling the heat-generating parts of vehicle drive device |
| 07/18/2012 | CN101976911B Explosion-proof horizontal motor and horizontal motor built-in condensation structure |
| 07/18/2012 | CN101807827B Digital motor |
| 07/18/2012 | CN101689787B Drive device and vehicle with drive device |
| 07/18/2012 | CN101523702B Devices and/or systems for mounting an auxiliary blower |
| 07/18/2012 | CN101471593B Cooling fan built into rotor |
| 07/18/2012 | CN101069335B A rotor of motor for drum type washing machine |
| 07/17/2012 | US8222778 High-voltage bushing of a rotating electric machine |
| 07/12/2012 | WO2012093670A1 Magnetic gear and rotor provided therewith |
| 07/12/2012 | WO2012061218A3 Electric machine system including an alternating current (ac) electric machine having an expandable coolant manifold |
| 07/12/2012 | US20120178574 Motor module assembly |
| 07/12/2012 | US20120175978 Air-cooled electrical machine |
| 07/12/2012 | US20120175977 Coolant Flow Enhancing Device For Stator Coil End Turns of Fluid Cooled Electric Motor |
| 07/12/2012 | DE102011002555A1 Luftgekühlte elektrische Maschine Air-cooled electric machine |
| 07/11/2012 | EP2474083A2 Electric motor, in particular servo or drive motor in motor vehicles |
| 07/11/2012 | CN202334214U 紧凑型大功率顶驱用变频调速异步电动机 Compact high-power top drive asynchronous motor with frequency control |
| 07/11/2012 | CN202334155U 绕线式电机滑环室壳体 Wound motor slip ring chamber housing |
| 07/11/2012 | CN202334154U 一种电机轴承外散热装置 A motor bearing external cooling devices |
| 07/11/2012 | CN202334153U 电动汽车永磁电机用磁钢冷却结构 Electric car with magnets cooled permanent magnet motor structure |
| 07/11/2012 | CN202334152U 冷却器中的扁管结构 Cooler flat tube structure |
| 07/11/2012 | CN202334151U 一种高效率低噪音水冷电机 An efficient water-cooled motor and low noise |
| 07/11/2012 | CN202334150U 一种电机轴承冷却装置及电机 A motor and motor bearing cooling device |
| 07/11/2012 | CN202334149U 一种大功率高速永磁发电机的风路系统 Air duct system for high-power high-speed permanent magnet generator |
| 07/11/2012 | CN202334148U 一种应用大推力轴承结构的中型立式电机 Medium Large vertical motor a thrust bearing structure |
| 07/11/2012 | CN202334147U 一种用于立式安装电机的通风结构 A ventilation structure vertically mounted motor |