| Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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| 08/10/2011 | CN201928133U 盘式电机联合驱动装置 Combined disc drive motor |
| 08/10/2011 | CN102150348A Hoist for elevator |
| 08/10/2011 | CN102150347A Liquid cooled electrical machine |
| 08/10/2011 | CN102150346A Cooling system of driving device of hybrid construction machine |
| 08/10/2011 | CN102150344A Liquid-cooled motor |
| 08/10/2011 | CN102148553A High tension permanent magnetism self-start synchronous motor |
| 08/10/2011 | CN102148550A Radiating structure for vertical shaft-disc-type outer rotor motor |
| 08/10/2011 | CN101645629B Self-ventilation cooling device of external rotor permanent magnet synchronous machine |
| 08/10/2011 | CN101305510B Rotor for electric rotating machine and electric rotating machine |
| 08/09/2011 | US7994668 Cooling system for rotating machine |
| 08/09/2011 | US7994666 Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet |
| 08/09/2011 | US7994665 Engine electrical generator cooling device and method |
| 08/04/2011 | WO2011093200A1 Inverter-integrated drive module |
| 08/04/2011 | WO2011092949A1 Cooling structure of stator |
| 08/04/2011 | WO2011092948A1 Stator cooling construction |
| 08/04/2011 | WO2011092441A1 Device for guiding air in a suction system for a rotary electrical machine |
| 08/04/2011 | WO2011092434A1 Magnetocaloric device. |
| 08/04/2011 | US20110187212 Automotive electric motor-generator with radial plates and circuit boards disposed in a fan shape in a common plane around shaft of rotor |
| 08/04/2011 | US20110187120 Wind Turbine/Generator Set Having A Stator Cooling System Located Between Stator Frame and Active Coils |
| 08/04/2011 | DE102010001488A1 Electric machine, has stator comprising cooling circuit with liquid coolant, and rotor comprising thermal siphon with vaporizer and condenser, which is designed as hole and attached at cooling circuit for dissipation of heat from rotor |
| 08/04/2011 | DE102010001437A1 Dynamo electric machine for use as e.g. generator, has secondary cooler for cooling cooling media of primary cooling circuit of machine and primary cooling circuit of slip ring arrangement, where secondary cooler is formed as upper cooler |
| 08/04/2011 | CA2787600A1 Device for guiding air in a suction system for a rotary electrical machine |
| 08/04/2011 | CA2731036A1 Wind power turbine electric generator cooling system and method, and wind power turbine comprising such a cooling system |
| 08/03/2011 | EP2351191A2 Ring generator |
| 08/03/2011 | EP2351190A2 Stator section for an axial flux electric machine with liquid cooling system |
| 08/03/2011 | EP1897209B1 Rotor comprising a fan wheel for an electronically commutated electric motor |
| 08/03/2011 | CN201918867U 旋转电机 Rotary motor |
| 08/03/2011 | CN201918862U 一种电动轮自卸车用变频调速异步牵引电动机 An electric wheel dump truck with asynchronous traction motor inverter |
| 08/03/2011 | CN201918846U 一种气浮电主轴的定子水冷结构 Stator water cooling structure for a flotation spindle |
| 08/03/2011 | CN201918845U 节能耐高温全封闭循环水冷电动机 Energy-saving temperature closed loop water cooling motor |
| 08/03/2011 | CN201918830U 一种大功率机车用后端出线结构的变频电机 One kind of high-power locomotives frequency electrical outlet with back-end structure |
| 08/03/2011 | CN201917138U 冷却系统及具有该冷却系统的空调机组 Cooling system and the air conditioning unit has the cooling system |
| 08/03/2011 | CN102144349A Vehicle drive motor |
| 08/03/2011 | CN102142738A Water-cooling rotor direct-driving wind driven generator and water-cooling system thereof |
| 08/03/2011 | CN102142737A Heat dissipation structure of motor |
| 08/03/2011 | CN102142736A Half-direct-drive wind driven generator with dual-end cover water jacket cooling structure |
| 08/03/2011 | CN101535658B Contra-rotating axial blower |
| 08/03/2011 | CN101399476B Rotor for driving motor |
| 08/03/2011 | CN101388574B Evaporation cooling construction for turbine generator rotor winding |
| 08/02/2011 | US7990005 Power transmission tool and system |
| 08/02/2011 | US7988538 Large angle grinder |
| 07/28/2011 | US20110181138 Totally enclosed motor |
| 07/28/2011 | US20110181137 Permanent magnet type electric power generator |
| 07/28/2011 | US20110181136 Cooling structure of stator |
| 07/27/2011 | EP2348617A2 Coolant-cooled linear motor |
| 07/27/2011 | EP2347496A1 Conductor arrangement, method for the production thereof, and use of a conductor arrangement |
| 07/27/2011 | CN201910707U Encoder installation structure of self-cooled variable-frequency motor |
| 07/27/2011 | CN201910705U Overheating protection device of salt bathing pump motor |
| 07/27/2011 | CN201910704U Automatic air cooling device for frequency-conversion control motor |
| 07/27/2011 | CN201910703U Improvement for radiating structure of motor |
| 07/27/2011 | CN201910692U Power generator with ventilation pipe |
| 07/27/2011 | CN201910691U Engine seat with novel cooling jacket |
| 07/27/2011 | CN102138272A Electric machine having radial dividers for guiding cooling air |
| 07/27/2011 | CN102136787A Coolant-cooled linear motor |
| 07/27/2011 | CN102136781A High-temperature-resistant motor |
| 07/27/2011 | CN102136780A Totally enclosed motor |
| 07/27/2011 | CN101860162B Anti-explosion permanent magnet direct-current brushless motor with controller |
| 07/27/2011 | CN101651377B Brushless ironless energy-saving direct-current motor of permanent-magnetic outer rotor module type |
| 07/27/2011 | CN101626176B Permanent direct-current electric welding and electricity generating multipurpose machine |
| 07/27/2011 | CN101615832B Thee-phase alternating current permanent-magnetic generator used on machinery or vehicles |
| 07/27/2011 | CN101580080B Mobile generating device |
| 07/21/2011 | WO2011087433A1 Arrangement for cooling an electric machine |
| 07/21/2011 | WO2011086676A1 Apparatus for cooling stator |
| 07/21/2011 | WO2011041403A3 Air cooled electric motor |
| 07/21/2011 | US20110175494 Rotor for an electric motor |
| 07/21/2011 | US20110175469 Automotive alternator |
| 07/21/2011 | US20110175468 Electric rotating machine |
| 07/21/2011 | US20110175467 Coolant system for electric motorcycle |
| 07/21/2011 | DE102011008338A1 Läufer für einen Elektromotor Rotor for an electric motor |
| 07/21/2011 | DE102006014615B4 Multifunktionelles Linearmotorgehäuse Multifunctional linear motor housing |
| 07/20/2011 | EP2346146A1 Motor and vehicle |
| 07/20/2011 | CN201904689U Screw expansion generating set |
| 07/20/2011 | CN201904688U Radiating structure for wind power generator |
| 07/20/2011 | CN201904687U Generator integrally connected with engine |
| 07/20/2011 | CN102130551A Dual-stator magnetic-suspension permanent magnet generator |
| 07/20/2011 | CN102130550A Double-stator wind power generation and air exchange dual-purpose machine |
| 07/20/2011 | CN102130540A Ventilating heat-radiation structure of direct-drive permanent-magnet wind-driven generator |
| 07/20/2011 | CN102130539A High- temperature-resistant dust-proof motor |
| 07/20/2011 | CN102130538A Fan for small and medium three-phase asynchronous motors |
| 07/20/2011 | CN101752935B Case structure of outer rotor motor and rotor component made by case |
| 07/20/2011 | CN101722958B Independent hub traction device |
| 07/20/2011 | CN101645634B Radiating and anti-carbon powder device of collector ring component of wound rotor motor |
| 07/20/2011 | CN101312317B Automotive alternator |
| 07/19/2011 | US7980343 Motor-type power device |
| 07/14/2011 | WO2011082939A2 Turbo compressor and compressor system comprising said turbo compressor |
| 07/14/2011 | US20110169383 Electric motor and brush holder spring |
| 07/14/2011 | US20110169355 Induction motor |
| 07/14/2011 | US20110169354 Rotating electrical machine |
| 07/14/2011 | US20110169353 Rotating electric machine |
| 07/14/2011 | US20110169352 Motor and vehicle |
| 07/14/2011 | DE102010061581A1 Schmiermittelableitsystem für einen wasserstoffgekühlten Generator Schmiermittelableitsystem for a hydrogen-cooled generator |
| 07/14/2011 | DE102010000830A1 Electric machine comprises air stream channel with outward radial extension portion within end winding region of stator winding at air outlet side, and fan blades that are arranged in region of outward radial extension portion |
| 07/13/2011 | EP2342804A2 Motor air flow cooling |
| 07/13/2011 | CN201898413U Direct current motor ventilating duct plate |
| 07/13/2011 | CN201898412U Air inlet and outlet protection device for air cooler of outdoor motor |
| 07/13/2011 | CN201898393U Silent rotor structure |
| 07/13/2011 | CN201896664U Electricity generating device of miniature gas turbine |
| 07/13/2011 | CN102124637A Rotating electrical machine |
| 07/13/2011 | CN102122863A Ventilation slot plate for direct current motor |
| 07/13/2011 | CN102122862A Rare-earth permanent magnet coreless generating set |