H02K 9 - Systems for cooling or ventilating

Patents for H02K 9 - Systems for cooling or ventilating (16,917)
12/2007
12/11/2007	US7305857 Structure of driving unit in drum type washing machine
12/06/2007	WO2007137917A1 Drive system
12/06/2007	US20070278879 Methods and apparatus for using an electrical machine to transport fluids through a pipeline
12/06/2007	US20070278869 Rotating Electric Machine
12/06/2007	US20070278863 Moving Magnet Type Linear Actuator
12/06/2007	DE102007020253A1 AC generator for electric-motor cycle, has rotary force retaining device arranged around axis of shaft and having maximum diameter along radial direction, where ratio of maximum diameter to intake outer diameter is fixed to specified value
12/05/2007	CN200987105Y Winding rotor three phase synchronous motor
12/05/2007	CN200987104Y Ignition apparatus cooling structure for autobicycle
12/05/2007	CN200987097Y Magnetic flywheel
12/05/2007	CN101083406A Full closed motor with ring covered air chamber and radial through holes
12/05/2007	CN101083405A Methods and apparatus for using an electrical machine to transport fluids through a pipeline
12/05/2007	CN100353648C Drive device
12/04/2007	US7302947 Cutting machine with environment control arrangement
12/04/2007	US7302804 Cabin air compressor cooling system
11/2007
11/29/2007	WO2007134425A1 Fault monitoring of electric machines
11/29/2007	WO2007087997A3 Drive drum for a belt conveyor
11/29/2007	US20070273228 Electric motor
11/29/2007	US20070273221 Brushless motor
11/29/2007	US20070273220 Apparatus for controller-integrated motor
11/29/2007	US20070273219 Magnetic bearing apparatus
11/28/2007	CN200983536Y Three-phase brushless DC heat radiation fan structure for affair machine
11/28/2007	CN200983535Y Air-cooling box generator
11/28/2007	CN101079566A Brushless motor
11/28/2007	CN101079562A Electric motor
11/28/2007	CN101078401A Oil pump for electric locomotive transformer
11/28/2007	CN100352142C Spaceblock deflector for increased electric generator endwinding cooling
11/28/2007	CN100352135C Direct cooling permanent magneta A.C. servo electric machine and brushless D.C. electric machine and application in fuel cell
11/28/2007	CN100351516C Multi-stage centrifugal compressor
11/27/2007	US7301602 Stage apparatus and exposure apparatus
11/22/2007	WO2007131887A1 Device for cooling an electrical machine and electrical machine having such a cooling device
11/22/2007	US20070267935 Alternator rotor coil wire routing
11/22/2007	US20070267925 Fault monitoring of electric machines
11/21/2007	EP1858140A1 Fault monitoring of electric machines
11/21/2007	EP1857657A1 Turbine accessory drive gearbox assembly in an airplane engine such as a jet engine
11/21/2007	EP1855902A1 Cooling device, control method of cooling device, and abnormality specification method
11/21/2007	EP1456932B1 Brushless motor having capacitors mounted on sidewall of motor housing
11/21/2007	CN200980031Y A water-cooling double-deed asynchronous wind generator in a megawatt grade
11/21/2007	CN200980023Y An electric generator with high efficiency and energy saving
11/21/2007	CN200980022Y A motor rotor of a differential winding structure
11/21/2007	CN200980004Y A rotor component applied to a low voltage motor
11/21/2007	CN101076631A Motor of washing machine
11/21/2007	CN101075763A Box accessory in an airplane engine
11/21/2007	CN101075762A Method for cooling motor high-temperature zone
11/20/2007	US7298062 Motor, control circuit member and manufacturing method of motor
11/20/2007	CA2392633C Rotary-percussion electrical tool
11/15/2007	US20070262674 Electric rotary machine
11/15/2007	US20070262662 Cooled conductor coil for an electric machine and method
11/15/2007	DE102006022139A1 Einrichtung zur Kühlung einer elektrischen Maschine sowie elektrische Maschine mit einer derartigen Kühleinrichtung Means for cooling an electrical machine and electric machine with such a cooling device
11/15/2007	DE102006020149A1 Synchronous salient pole machine e.g. ring motor, for use in ball mill, has yoke with yoke section arranged between two salient poles, where yoke section has radial air passage that radially separates air portion
11/14/2007	CN200976529Y Full-automatic carbon powder purification apparatus
11/14/2007	CN200976528Y Electric motor built-in wind cooling structure
11/14/2007	CN200976527Y Large-capacity explosion-proof electric machine refrigerating mechanism
11/14/2007	CN101073190A Housing for an electrical machine
11/14/2007	CN101071967A 线性马达散热结构 Linear motor cooling structure
11/14/2007	CN101071964A Motor seat radiating structure
11/14/2007	CN100348373C Power tool
11/13/2007	US7294943 Electric rotating machine
11/10/2007	CA2584364A1 Cooled conductor coil for an electric machine and method
11/08/2007	DE102007009561A1 Fahrzeugwechselstromerzeuger Vehicle alternator
11/07/2007	CN200973048Y Cooling mechanism for motor of derict drive sewing machine
11/07/2007	CN200973047Y Universal mini-silent generating set
11/07/2007	CN200973038Y Protection structure of drive machine of through-flow booster water flooding pump
11/07/2007	CN200971869Y Energy-saving circulation water purification pump with built-in motor
11/07/2007	CN101069335A A rotor of motor for drum type washing machine
11/07/2007	CN100347932C Electric motor, electric tool having the motor, and electric motor production method
11/06/2007	US7291948 Alternator with a cooling fan rotated with a rotor
11/06/2007	US7291947 Electric rotating machine with bearing seals
11/06/2007	US7291932 Auxiliary power unit for a diesel powered transport vehicle
11/01/2007	WO2007124195A2 Stator coil assembly
11/01/2007	WO2007122135A1 Stand for a linear electric motor comprising thermal compensation and cooling means
11/01/2007	US20070252473 Dynamo-electric machine rotor
11/01/2007	US20070252459 Electric fan with bearing
11/01/2007	US20070252450 Method of making electric machine winding
11/01/2007	US20070252444 Canned Linear Motor Armature and Canned Linear Motor
10/2007
10/31/2007	DE102006019310A1 Kühlkörper für den Regler einer Elektromaschine Heatsink for the controller of an electric machine
10/31/2007	CN200968292Y Energy-saving high efficiency electrically driven pump
10/31/2007	CN101065651A Non-intrusive or not very intrusive method for detecting stator defects by temperature measurements
10/31/2007	CN101064453A Vehicle alternator
10/31/2007	CN101064450A Dynamo-electric machine rotor
10/30/2007	US7288870 Stator core
10/30/2007	US7288864 System and method for cooling motors of a lithographic tool
10/25/2007	WO2007120340A2 Blade and yoke arrangement for cooling stator windings
10/25/2007	US20070246277 In-wheel motor capable of efficiently cooling motor
10/25/2007	DE102006017033A1 Mounting machine for fitting substrate, has mobile part displaceable by linear motor, and blowing device fastened to mobile part such that it conveys air through flow channel during its operation
10/24/2007	EP1848095A2 Roller with cooling device
10/24/2007	EP1848094A2 Roller with braking device
10/24/2007	CN200966020Y A novel torque three-phase asynchronous motor
10/24/2007	CN200966019Y A three-phase asynchronous motor for a novel automatic escalator
10/24/2007	CN200966018Y An improved brushless motor
10/24/2007	CN200964955Y 节能自动电动泵 Energy-saving automatic electric pump
10/24/2007	CN101061624A Method and system for cooling a motor or motor enclosure
10/24/2007	CN100344889C 磁性轴承装置 The magnetic bearing device
10/23/2007	US7285882 Integrated electric motor driven compressor
10/23/2007	US7285881 Superconducting device comprising a cooling unit for cooling a rotating, superconductive coil
10/18/2007	US20070241627 Lubricant cooled integrated motor/compressor design
10/18/2007	US20070241624 Electrical machine
10/18/2007	US20070241623 Wind driven electric generator apparatus
10/17/2007	EP1845604A2 Roller motor with contact device
10/17/2007	EP1844538A1 Machine system with a thermo-syphon cooled superconductor rotor winding
10/17/2007	EP1844537A1 Motor device with thermosiphon cooling of its superconductive rotor winding

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