US 6,982,506 B1 | ||
Cooling of high speed electromagnetic rotor with fixed terminals | ||
Tyrone A. Johnsen, Rockford, Ill. (US) | ||
Assigned to Hamilton Sundstrand Corporation, Rockford, Ill. (US) | ||
Filed on Aug. 31, 2004, as Appl. No. 10/930,470. | ||
Int. Cl. H02K 9/00 (2006.01) |
U.S. Cl. 310—61 | 20 Claims |
1. A rotary electric machine assembly comprising:
a stator;
a shaft including a hollow core;
an inner flanged band including an inner hub supported on said shaft, a first flange and a first containment band;
an outer-flanged band supported on said inner-flanged band including an outer hub, a second flange and a second containment
band;
a coolant passage defined between said inner hub and said outer hub; and
a rotor supported on said outer hub between said first and second flanges, said rotor including end portions of windings supported
by said first containment band and said second containment band.
|