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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
4543503 Ventilated end turns for rotor windings of a dynamoelectric machine Sep. 24, 1985
4541782 Pump system Sep. 17, 1985
4538417 Vapor trap for supercooled rotor Sep. 3, 1985
4538084 Stator of motor Aug. 27, 1985
4537565 Electromagnetically operated diaphragm pump Aug. 27, 1985
4525642 Turbine generator with stator end winding support assembly including resilient bracket Jun. 25, 1985
4516044 Heat exchange apparatus for electric motor and electric motor equipped therewith May. 7, 1985
4508986 Electric motor drive for a slow-running annular rotor of a processing machine Apr. 2, 1985
4508985 Dynamoelectric machine with rotor ventilation system including axial duct inlet fairing Apr. 2, 1985
4492088 Radiation shield with helical fluid passages Jan. 8, 1985
4492885 Alternating current generator for a car Jan. 8, 1985
4488406 Coupling for cryogenic liquid transfer into rotating apparatus Dec. 18, 1984
4486676 Superconducting rotor with end turn region intermittent support and cooling assembly Dec. 4, 1984
4486677 Encased electric motor employing gas as heat dissipating means Dec. 4, 1984
4469968 Cooling system for dynamoelectric machine Sep. 4, 1984
4467229 Electric rotary machinery of salient-pole type Aug. 21, 1984
4464592 Prime mover Aug. 7, 1984
4448042 Coolant supply and discharge device for superconductive rotor May. 15, 1984
4447947 Process for making fluid-cooled electrical conductor May. 15, 1984
4437030 Rotor with a cooling device, more particularly of the commutator, for electric motors, and the method and means for making this device Mar. 13, 1984
4430591 Stator coil of a high-voltage generator Feb. 7, 1984
4427908 Electrical machine with compressed air cooling Jan. 24, 1984
4427907 Spiral pancake armature winding module for a dynamoelectric machine Jan. 24, 1984
4426592 Electrical machine with superconducting inductor and gas cooling of normal-conductivity windings Jan. 17, 1984
4419597 Alternator assembly having a rectifier device in thermal contact with case and cover Dec. 6, 1983
4418777 Transmission lubrication and motor cooling system Dec. 6, 1983
4399380 Air cooled wiper motor Aug. 16, 1983
4396847 Arrangement for cooling a super conducting field winding and a damper shield of the rotor of an electric machine Aug. 2, 1983
4394593 Liquid cooled dynamoelectric machines Jul. 19, 1983
4388543 High-power linear electric motor Jun. 14, 1983
4386289 Device for cooling a superconducting field winding and a damper shield of the rotor of an electric machine May. 31, 1983
4383190 Non-reversible electrical machine with gas cooling May. 10, 1983
4380712 Arrangement for cooling a superconducting magnet winding Apr. 19, 1983
4368397 Arrangement for deep cooling a field winding in the rotor of an electric machine Jan. 11, 1983
4365479 Coolant replenishing system for superconducting field windings Dec. 28, 1982
4365176 Liquid cooling system for a hydrogenerator rotor Dec. 21, 1982
4365175 Fast starting cold shield cooling circuit for superconducting generators Dec. 21, 1982
4362959 Electric motor rotor with fitted vent spacers Dec. 7, 1982
4356700 Liquid coolant transfer device Nov. 2, 1982
4353002 Rotary electrical machine connected to high-temperature load Oct. 5, 1982
4350910 Electrical machine stator Sep. 21, 1982
4341966 Laminated dynamoelectric machine rotor having cast conductors and radial coolant ducts and method of making same Jul. 27, 1982
4339680 Sorption pump for a turbogenerator rotor with superconductive excitation winding Jul. 13, 1982
4329849 Method and apparatus for replenishing the helium bath in the rotor of a superconducting generator May. 18, 1982
4329603 Directly cooled, rotating rectifier assembly for a synchronous machine May. 11, 1982
4324993 Cooling medium baffling device in rotary electric machine Apr. 13, 1982
4323803 Electric machine Apr. 6, 1982
4322646 Flux focussed DC motor and method for assembly Mar. 30, 1982
4319149 Superconducting generator with improved thermal transient response Mar. 9, 1982
4315172 Cooling system for rotors of electric machines, especially for turbo-generator rotors with a superconductive field winding Feb. 9, 1982

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