Patents for H02K 9 - Systems for cooling or ventilating (16,917)
04/2014
04/15/2014US8698361 Arrangement for cooling of an electrical machine
04/10/2014WO2014055298A1 Electric machine including a housing having materially integrally formed coolant channels and an outer sleeve
04/10/2014WO2014055221A2 Electrical machine rotors
04/10/2014WO2014054831A1 System for cooling orc-based generator and method for same, and apparatus and for generating using same and method for same
04/10/2014WO2014054830A1 Cooling system and cooling method for generator
04/10/2014WO2014054577A1 Water-cooled motor structure and water-cooled housing
04/10/2014WO2013120570A3 Stator mount for an electric machine
04/10/2014WO2013030108A3 Induction machine having an outside rotor
04/10/2014WO2012111259A3 Electric motor
04/10/2014US20140097715 Systems and methods for cooling a drive end bearing
04/10/2014US20140097714 Electrical motor
04/10/2014US20140097713 Electric motor with coolant shield assembly
04/10/2014US20140097712 Electric motor
04/10/2014US20140097711 One piece rotor hub/shaft for an electric machine and method
04/10/2014DE102012218444A1 Electrical drive assembly for driving e.g. hybrid car, has control unit for actuating electromotor unit, and cooling passages whose transits are provided for passing coolant to cooling passages to form closed cooling circuit
04/10/2014DE102012019749A1 Electric machine for e.g. provision of electrical driving power in drive strand for electrical propelled motor car, has windings cooled by electrically insulating liquid, and exchanger into which non-electrically insulating liquid flows
04/09/2014EP2717441A1 Dynamo-electric machine and bearing replacement method
04/09/2014EP2716918A2 Flow compressor unit and use of a flow compressor unit
04/09/2014EP2715918A2 Electric machine with rotor interior ventilation
04/09/2014CN203537176U High-performance compact water cooling system for disk type motor
04/09/2014CN203537175U Oil-immersed energy saving motor
04/09/2014CN203537174U Semi-closed screw rod compressor of refrigerant liquid cooling motor
04/09/2014CN203537173U Motor with independent liquid cooling system
04/09/2014CN203537172U Cooling fan blade structure
04/09/2014CN203537171U Connection mechanism
04/09/2014CN203537170U Household electrical appliance for cooking preparation
04/09/2014CN203537169U New explosion-proof generator
04/09/2014CN203537145U Energy storage cycloid-pin wheel variable frequency motor with high starting torque
04/09/2014CN203526564U Spiral dual-cooling-channel high speed motorized spindle
04/09/2014CN203526563U Online temperature detection electric spindle with arched enveloped cooling water channels
04/09/2014CN103718435A Rotary electric machine
04/09/2014CN103718430A Electric motor
04/09/2014CN103715831A Cooling sleeve and manufacturing method thereof
04/09/2014CN103715830A Motor multipath series-parallel water cooling system
04/09/2014CN103715829A Air cooling heat dissipation mechanism for wheel hub motor of electromobile
04/09/2014CN103715828A Automotive power generation type range extender generator set
04/09/2014CN103715825A Electric machine including shaft having pump valve
04/09/2014CN103715787A Motor having air-cooling structure
04/09/2014CN102780318B Ventilation structure for motor air-water cooler
04/09/2014CN101881347B Oil filter bypass valve assembly for generator
04/08/2014US8692425 Cooling combinations for electric machines
04/08/2014CA2641108C Apparatus for thermo-mechanical decoupling of the housing and stationary part of a dynamo-electric rotating machine
04/03/2014WO2014051213A1 Motor, having cooling function, for use in electric vehicle
04/03/2014WO2014049888A1 Electric motor
04/03/2014US20140091680 Rotary electric machine and bearing changing method
04/03/2014US20140091653 Motor having highly-efficient air-cooling structure
04/03/2014US20140091651 Electrical machine with cooling
04/03/2014US20140091650 Pole shoe
04/03/2014DE112011105425T5 Elektromotor Electric motor
04/03/2014DE112008002995B4 Motor mit Kühlstruktur Engine cooling structure
04/03/2014DE102013216738A1 Temperaturbasierte steuerung einer elektrischen maschine Temperature-based control of an electrical machine
04/03/2014DE102013110662A1 Motor mit hocheffizientem Luftkühlungsaufbau Motor with a highly efficient air cooling structure
04/03/2014DE102012217778A1 Method for manufacturing stator of dynamo-electric machine, involves providing installation chamber between tooth coils, and expanding cooling pipes such that pipes are rested on contour of coils by press fit within installation chamber
04/02/2014CN203522496U Hub-type electromagnetic liquid cooling retarder
04/02/2014CN203522495U Electromagnetic liquid cooling retarder of double-stator construction
04/02/2014CN203522481U Permanent magnet synchronous motor for new energy automobile
04/02/2014CN203522459U Washing device for generator of nuclear power station
04/02/2014CN203522445U Cooling mechanism of high-voltage motor
04/02/2014CN203522444U Motor heat dissipation device
04/02/2014CN203522443U Explosion-proof efficient ventilation system of electromotor
04/02/2014CN203522442U Electric generator
04/02/2014CN203522441U Motor provided with cooling device
04/02/2014CN203522440U Backward-inclined centrifugal fan for electric motor
04/02/2014CN203522439U High-efficiency heat radiation device used for hydraulic pump motor
04/02/2014CN203522438U Cooling system of direct-driven wind turbine generator
04/02/2014CN203522437U Improved turbine generator
04/02/2014CN203522407U High-voltage motor
04/02/2014CN203516181U High-flow-capacity double-layer fan and dual-inner-cooling generator with same
04/02/2014CN203516128U Diving gate pump
04/02/2014CN103703659A Rotary electric machine and method for controlling rotary electric machine
04/02/2014CN103701264A Water channel cooling device of high-power doubly-fed wind driven generator
04/02/2014CN103701263A Cooling device of low-voltage high-power motor
04/02/2014CN103701262A Novel servomotor
04/02/2014CN103701254A Electromotor for regulating AC (Alternating Current) speed through changing rotor field distribution
04/02/2014CN103701238A Self-circulating heat dissipating device of 5MW doubly-fed air-cooled and water-cooled wind generator
04/02/2014CN103696844A Power generating unit
04/02/2014CN103696841A Heat-dissipating system
04/02/2014CN102412640B Offshore type superconducting wind power generator
04/02/2014CN102150347B Liquid cooled electrical machine
04/02/2014CN102144349B Vehicle drive motor
04/02/2014CN101873032B Power supply switching device and method thereof, power supply system and medical device
04/01/2014US8686608 Synchronous reluctance machine using rotor flux barriers as cooling channels
04/01/2014US8686607 Electrical motor having radially offset cooling stream and cooling method
04/01/2014US8686606 Cooling device
04/01/2014US8686605 Rotary electric machine with improved cooling capability
04/01/2014US8684643 Shaft cooler for a tool motor spindle
03/2014
03/31/2014DE202014101324U1 Elektrische Maschine mit einem Kühlkörper An electric machine with a heat sink
03/27/2014WO2014047056A1 Motor cooling system with potted end turns
03/27/2014WO2014045747A1 Cooling structure for electric motor
03/27/2014WO2014044987A2 Actuator of a flap of a thermal engine air circuit
03/27/2014WO2013101442A3 Motor cooling system
03/27/2014US20140084722 Linked semiconductor module unit and electronic circuit-integrated motor device using same
03/27/2014US20140084721 Motor assembly cooling arrangement and method of cooling a motor assembly
03/27/2014US20140084719 Power control unit
03/27/2014US20140084717 Brushless motor and electric-powered tool
03/27/2014DE102013109016A1 Bürstenloser motor und elektrisch angetriebenes werkzeug Brushless motor and electrically powered tools
03/27/2014DE102012018902A1 Rail wheel for rail vehicle used in urban transport, comprises a wheel rim, wheel disc, and a wheel axle which is arranged in an electric drive unit that is comprised as a permanent-magnet synchronous machine
03/26/2014EP2711296A2 Cooling arrangement for a motor assembly and method of cooling a motor assembly
03/26/2014CN203504382U System used for improving rigidity and heat dissipation of linear motor
03/26/2014CN203504361U Combined connection apparatus of vertical motor and frequency converter
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