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Class Information
Number: 310/52
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Cooling or fluid contact
Description: Subject matter having means either to cool the dynamoelectric device or to contact a liquid or gas with the dynamoelectric device.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619331 |
Turbomachine with integral generator/starter |
Nov. 17, 2009 |
| 7615897 |
Cooling device of motor |
Nov. 10, 2009 |
| 7592723 |
Vehicular electric rotary machine |
Sep. 22, 2009 |
| 7592721 |
Torque transmission assembly for superconducting rotating machines |
Sep. 22, 2009 |
| 7589481 |
Control device integrated dynamo-electric machine |
Sep. 15, 2009 |
| 7589441 |
Circumferentially wound cooling tube structure for cooling a stator |
Sep. 15, 2009 |
| 7576465 |
Dual rotor electromagnetic machine |
Aug. 18, 2009 |
| 7576458 |
Dipping varnish-coated cooling shell of a housing for an electric machine |
Aug. 18, 2009 |
| 7576459 |
Electric machine with fluid supply control system |
Aug. 18, 2009 |
| 7569957 |
Heating element cooling structure and drive device having the cooling structure |
Aug. 4, 2009 |
| 7569954 |
Redundant cooling system with two cooling circuits for an electric motor |
Aug. 4, 2009 |
| 7569955 |
Electric motor with heat pipes |
Aug. 4, 2009 |
| 7567418 |
Thermal isolating torque tube |
Jul. 28, 2009 |
| 7557475 |
Methods and apparatus for cooling generators |
Jul. 7, 2009 |
| 7554227 |
Heat-dissipating device for motor base |
Jun. 30, 2009 |
| 7550882 |
Cooling for an electric motor or generator |
Jun. 23, 2009 |
| 7547999 |
Superconducting multi-pole electrical machine |
Jun. 16, 2009 |
| 7545062 |
Devices and systems for cooling insulated, strip-laminated structures by convection |
Jun. 9, 2009 |
| 7545060 |
Method and apparatus for heat removal from electric motor winding end-turns |
Jun. 9, 2009 |
| 7530156 |
Lamination cooling system formation method |
May. 12, 2009 |
| 7531924 |
Cooling and supporting apparatus for current leads of superconducting rotating machine |
May. 12, 2009 |
| 7528511 |
Cooling system for a vehicle drive assembly |
May. 5, 2009 |
| 7527114 |
Electrically-powered axle with wheel hub drive |
May. 5, 2009 |
| 7528510 |
Superconducting machine device with a superconducting winding and thermosiphon cooling |
May. 5, 2009 |
| 7525223 |
Induction motor having the rotor located within a shell |
Apr. 28, 2009 |
| 7525224 |
Drive unit and inverter with cooling technique |
Apr. 28, 2009 |
| 7498711 |
Cooling of a stator |
Mar. 3, 2009 |
| 7482725 |
System and method for direct liquid cooling of electric machines |
Jan. 27, 2009 |
| 7479716 |
Cooling system for a stator assembly |
Jan. 20, 2009 |
| 7479719 |
Alternator for vehicle |
Jan. 20, 2009 |
| 7474021 |
Cooling assembly for electric machine |
Jan. 6, 2009 |
| 7471023 |
Electric machine provided with an internal stator |
Dec. 30, 2008 |
| 7467568 |
Drive device comprising a gear unit and a motor unit |
Dec. 23, 2008 |
| 7466045 |
In-shaft reverse brayton cycle cryo-cooler |
Dec. 16, 2008 |
| 7466046 |
Methods and apparatus for operating an electric machine |
Dec. 16, 2008 |
| 7462961 |
Superconductivity rotor having torque tube |
Dec. 9, 2008 |
| 7462963 |
Motor cooling device and cooling method |
Dec. 9, 2008 |
| 7456542 |
Inlet guidevanes for generator rotors |
Nov. 25, 2008 |
| 7453174 |
Superconducting electric motor |
Nov. 18, 2008 |
| 7443063 |
Cooling fan with motor cooler |
Oct. 28, 2008 |
| 7429809 |
Driving motor, especially for a pump |
Sep. 30, 2008 |
| 7423507 |
Inductance assembly for an electric machine |
Sep. 9, 2008 |
| 7423356 |
Thermally-conductive stator support structure |
Sep. 9, 2008 |
| 7414338 |
Electric rotating machine capable of reducing performance deterioration due to discharge |
Aug. 19, 2008 |
| 7414336 |
Dual flow circulation system for a mover |
Aug. 19, 2008 |
| 7411326 |
BLDC motor and pump assembly with encapsulated circuit board |
Aug. 12, 2008 |
| 7402924 |
Cooling assembly for electric machine |
Jul. 22, 2008 |
| 7391136 |
Electric rotating machine |
Jun. 24, 2008 |
| 7372175 |
Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system |
May. 13, 2008 |
| 7365462 |
Alternator directly connected to engine |
Apr. 29, 2008 |
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