Gas turbine engine assembly including dual sided/dual shaft...

Details Gas turbine engine assembly including dual sided/dual shaft... Gas turbine engine assembly including dual sided/dual shaft...

2010-06-04

2011-11-22

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S114000

Reexamination Certificate

active

08063527

ABSTRACT:
A gas turbine engine assembly includes an electromagnetic machine for extracting power from the turbine engine. The electromagnetic machine includes an outer rotor and an inner rotor rotatably supported adjacent to a stator disposed between the inner and outer rotors. The stator has an inner set of windings disposed on an inner surface adjacent to the inner rotor, and an outer set of windings on an outer surface of the stator adjacent to the outer rotor. The inner stator windings form a set of multiple-phase windings, and the outer stator windings form a set of multiple-phase windings.

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patent: 6378293 (2002-04-01), Care et al.
patent: 6768237 (2004-07-01), Schroedl
patent: 6825640 (2004-11-01), Hill et al.
patent: 2003/0184245 (2003-10-01), Arimitsu
patent: 2006/0066110 (2006-03-01), Jansen et al.

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