Patents for H02K 9 - Systems for cooling or ventilating (16,917)
05/2012
05/10/2012DE102010043629A1 Electric motor e.g. ventilated synchronous three-phase motor for motor-driven equipment or appliance, has axial opening which allows air stream, discharged from motor support by fan, to be deflected towards electronics casing
05/10/2012CA2814438A1 Wind energy installation having a synchronous generator, and slowly rotating synchronous generator
05/09/2012EP2451058A1 Welded manifold for a stator core segment
05/09/2012EP2451057A1 Rotor of an electric generator
05/09/2012EP2451048A1 Magnetic cap element for closing a cooling channel in a stator of a generator
05/09/2012EP2451047A1 Water cooled electric machine
05/09/2012CN202218140U Single-phase alternating current (AC) series motor
05/09/2012CN102449889A Cooling for superconducting machines
05/09/2012CN102447362A Cutting motor applicable to coal mining machine
05/09/2012CN102447350A 马达 Motor
05/09/2012CN102447349A Axial flow air cooled external rotor electric machine
05/09/2012CN102447324A Rotating motor, wind power generating system and rotor used in rotating motor
05/09/2012CN101764468B Closed permanent magnet synchronous motor
05/09/2012CN101707412B Driving motor with function of differential speed output
05/08/2012US8174173 Rotating electric machine
05/08/2012US8174156 Rotating electrical machine with different lamination steel kinds and spacing
05/04/2012CA2756953A1 Welded manifold for a stator housing segment
05/04/2012CA2756822A1 Water cooled electric machine
05/03/2012WO2012058387A1 Drive module and manifold for electric motor drive assembly
05/03/2012WO2012057885A1 Multiple motor drivers for a hermetically-sealed motor-compressor system
05/03/2012WO2012057523A2 Slim-type motor having a heat-dissipating structure, and washing machine adopting a direct drive system
05/03/2012WO2012056983A1 Inverter-integrated electric compressor
05/03/2012WO2012056525A1 Exhaust turbine supercharger
05/03/2012WO2012024475A3 Material matrix for cooling media enhancement
05/03/2012US20120104884 Electric motor and method of cooling
05/03/2012US20120104883 Drive module and manifold for electric motor drive assembly
05/03/2012US20120104882 Motor rotor system
05/03/2012US20120104881 Electric motor and working machine comprising the same
05/02/2012EP2446958A1 Hand-operated agitating machine
05/02/2012EP2446521A1 Axial-flux brushless electric motor
05/02/2012EP2030308B1 Method for cooling a submerged hydraulic turbine-generator and submerged hydraulic turbine-generator
05/02/2012DE202012101392U1 Elektromotor mit Selbstkühlung Electric motor with self-cooling
05/02/2012CN202210745U Inter-city rail vehicle traction fan motor
05/02/2012CN202210737U Air conditioner and refrigerating machine motor cooling structure thereof
05/02/2012CN202210736U Middle and high voltage induction motor
05/02/2012CN202210735U Integrated motor
05/02/2012CN202210734U Piston compression type ventilating pipeline self-closing device
05/02/2012CN102437697A Copper casting rotor
05/02/2012CN102437687A Axial-flow exhaust fan capable of enhancing motor cooling effect
05/02/2012CN102437686A Upper-lower wind shield structure for end part air returning of generator
05/02/2012CN102437684A Primary gear transmission motor
05/02/2012CN102434474A Energy-saving type fan
05/01/2012US8169110 Oil cooled motor/generator for an automotive powertrain
05/01/2012US8167585 Devices and/or systems for mounting an auxiliary blower
04/2012
04/26/2012WO2012024476A3 Reject heat driven absorption cooling cycle
04/26/2012WO2011153533A3 Electric machine cooling system and method
04/26/2012WO2011087618A3 Apparatus and method for electrically insulating end turns of a stator assembly
04/26/2012US20120098383 Electric Machine Having a Brush-Slip Ring Device
04/26/2012US20120098361 Drive apparatus
04/26/2012US20120098360 System having fiber optic purity sensor
04/26/2012US20120096902 Integrated motor and control
04/26/2012DE102010049417A1 Air-cooled motor generator i.e. air-cooled vertical-axis motor generator, has throttle devices adjustable in coolers and provided in enclosed cooling circuit for adjusting volume flow of cooling air
04/26/2012DE102010042175A1 Electrical machine has armature with slot wedges having shape corresponding to profile shape of armature winding and consists of heat well-conducting material in remaining space of groove
04/25/2012EP2445087A1 A generator, in particular for a wind turbine
04/25/2012EP2444768A1 Electrical Equipment with heat dissipation by heat exchanging fluid and external heat exchange
04/25/2012EP2444700A1 Seal oil feeding apparatus of rotating electrical machine
04/25/2012EP2443725A2 Blower arrangement and electric machine, particularly electric motor
04/25/2012CN202206281U 单相可控电容励磁无刷发电机 Single-phase brushless generator excitation controllable capacitance
04/25/2012CN202206280U 一种用于榨汁机、料理机和豆浆机的永磁直流电机 A juicer, cooking machine and permanent magnet DC motor Soymilk
04/25/2012CN202206255U 一种泵用内循环冷轴型电机 A pump with circulating cold axis motor
04/25/2012CN202206254U 高效紧凑型中高压感应电机 The compact and efficient high-voltage induction motors
04/25/2012CN202206215U 采用铸铝转子的低压感应电机 Low pressure cast aluminum rotor induction motor
04/25/2012CN102428629A Dual-rotor motor having heat dissipation
04/25/2012CN102427285A 热管模组散热式油浴电动机 Heat pipe cooling module type motor oil bath
04/25/2012CN102427284A 风力发电机 Wind Turbines
04/25/2012CN101499697B 一种液冷电机 One kind of liquid-cooled motor
04/24/2012US8164226 Radiator for power generator coil
04/24/2012US8164225 Multiple pass axial cooled generator
04/19/2012WO2012051241A2 Wave-driven blower and electric motor/generator
04/19/2012WO2012050741A2 Electric machine cooling system and method
04/19/2012WO2012003208A3 Methods of cooling hybrid electric modes
04/19/2012WO2011156332A3 Gravity fed oil cooling for an electric machine
04/19/2012WO2011156142A3 Electric machine cooling system and method
04/19/2012US20120092948 Concrete vibrator system and motor therefor
04/19/2012US20120091838 Cooling structure for rotary electric machine
04/19/2012US20120091837 Generator cooling arrangement of a wind turbine
04/19/2012US20120091836 Heat-generating portion cooling structure of vehicle drive apparatus
04/19/2012US20120091835 Motor-Generator Cooling System of Hybrid-Automobile
04/19/2012US20120091834 Split Drain System and Method for an Electric Machine Module
04/19/2012US20120091833 Drive unit
04/19/2012US20120091723 Generator, in particular for a wind turbine
04/19/2012US20120091722 Generator in particular for a wind turbine
04/18/2012EP2442060A1 A generator, in particular for a wind turbine
04/18/2012EP1995143B1 Hybrid vehicle
04/18/2012CN202197174U 一种封闭式水冷电动机 A closed water-cooled electric motor
04/18/2012CN202197173U 多功能电机 Multifunction motor
04/18/2012CN202197172U 一种变频调速电机 Variable Frequency Motor
04/18/2012CN202197171U 大容量空冷汽轮发电机转子通风结构 Large-capacity air-cooled turbo generator rotor ventilation structure
04/18/2012CN202197170U 一种用于驱动缝纫机的电机 A method for driving the sewing machine motor
04/18/2012CN202193524U 一种带减速装置的永磁同步曳引机 A permanent magnet synchronous traction machine with a deceleration device
04/18/2012CN102420500A 外滑环高速绕线电机 High-speed winding outer slip ring motors
04/18/2012CN102420498A 水套冷发电机的风路 Duct water cooled generator sets
04/18/2012CN101814793B 一种自然风冷直驱同步风力发电机 A natural air-cooled synchronous direct drive wind turbines
04/18/2012CN101656444B 自动调速内通风垂直轴永磁风力发电机 Automatic speed ventilation inside vertical axis wind turbine permanent magnet
04/18/2012CN101171736B Electric machine
04/17/2012US8159094 Electric motor having fluid circulation system and methods for cooling an electric motor
04/13/2012CA2754524A1 A generator, in particular for a wind turbine
04/12/2012WO2012047491A2 Internal cooling of stator assembly in an electric machine
04/12/2012WO2012047485A2 Stator with cooling system and associated motor
04/12/2012WO2012047481A2 Coolant drainage system and method for electric machines
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