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Class Information
Number: 310/64
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Cooling or fluid contact > Circulation > Heat-exchange structure
Description: Subject matter having means to facilitate, augment, or modify the transfer of heat from the dynamoelectric device from the cooling fluid or between different portions of the dynamoelectric device.










Sub-classes under this class:

Class Number Class Name Patents
310/65 Spacers (e.g., laminae, coils, etc.) 125


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
6525438 Alternator Feb. 25, 2003
6515386 Motor construction unit for a submersible pump unit Feb. 4, 2003
6504274 Generator stator cooling design with concavity surfaces Jan. 7, 2003
6499532 Electric motor cooling system Dec. 31, 2002
6486586 Alternator Nov. 26, 2002
6484388 Sequential roll-forming process for a stator Nov. 26, 2002
6465917 Spaceblock deflector for increased electric generator endwinding cooling Oct. 15, 2002
6459178 Forced-convection heat exchanger for a rotary electrical machine Oct. 1, 2002
6455963 Electric motor Sep. 24, 2002
6455960 Direct drive roller motor Sep. 24, 2002
6452294 Generator endwinding cooling enhancement Sep. 17, 2002
6448676 Pulse width modulated engine cooling fan motor with integrated MOSFET Sep. 10, 2002
6445095 Electric machine with laminated cooling rings Sep. 3, 2002
6437469 Heat dissipating collar for motor Aug. 20, 2002
6429567 Power generator Aug. 6, 2002
6429552 A.C. generator for vehicle Aug. 6, 2002
6424065 Starter-generator for a motor vehicle Jul. 23, 2002
6408710 Industrial robot having convection cooled frequency converters Jun. 25, 2002
6386279 Automotive air-conditioning apparatus May. 14, 2002
6376945 Cooling flow gas transition inserts in stator core ducts and methods of cooling a stator core Apr. 23, 2002
6376943 Superconductor rotor cooling system Apr. 23, 2002
6366000 Alternator Apr. 2, 2002
6361752 Apparatus for volatilizing and dispensing a chemical into a room environment Mar. 26, 2002
6359352 Vehicular AC generator Mar. 19, 2002
6339269 Motor with improved heat dissipation effect Jan. 15, 2002
6304012 Alternator Oct. 16, 2001
6300693 Electric motor cooling jacket assembly and method of manufacture Oct. 9, 2001
6300695 High speed spindle motor with hydrodynamic bearings Oct. 9, 2001
6297572 Brushless motor Oct. 2, 2001
6291912 Electric motor, in particular for motor vehicle, with improved cooling radiator Sep. 18, 2001
6285100 Electrical machine, preferably a rotary current generator with a rectifier component and with upper heat sink provided with axial cooling fins Sep. 4, 2001
6278217 High voltage generator stator with radially inserted cable windings and assembly method Aug. 21, 2001
6262503 Method and apparatus for cooling current carrying coil Jul. 17, 2001
6246134 Apparatus and method for applying totally enclosed air-to-air cooler to electrical power generator Jun. 12, 2001
6239519 Electrical machine, in particular claw pole generator May. 29, 2001
6229242 Case for electric motor brushes comprising cooling fins May. 8, 2001
6229232 Electric motor with an upstream frequency converter May. 8, 2001
6222289 Electric motor housings with integrated heat removal facilities Apr. 24, 2001
6208052 Cooling module for an electronically controlled engine Mar. 27, 2001
6201323 Rotating machine Mar. 13, 2001
6201321 Apparatus and method for dissipating heat from a motor Mar. 13, 2001
6198183 Integrated electric drive unit including an electric motor and an electronic control and monitoring module Mar. 6, 2001
6188153 Segmented stator end turn air deflector for force ventilated AC motor Feb. 13, 2001
6184599 Cooling arrangement for generator Feb. 6, 2001
6184600 Alternating-current generator for vehicles and heat sink incorporated therein Feb. 6, 2001
6184602 Rectifying apparatus for an automotive AC generator Feb. 6, 2001
6181038 Electric motor or generator Jan. 30, 2001
6177740 Integrated motor and motor drive unit Jan. 23, 2001
6175171 Electric drive motor Jan. 16, 2001
6169345 Compact drive Jan. 2, 2001

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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