Power plants – Reaction motor – Interrelated reaction motors
Patent
1993-06-18
1994-11-08
Bertsch, Richard A.
Power plants
Reaction motor
Interrelated reaction motors
60268, F02K 302
Patent
active
053615808
ABSTRACT:
A gas turbine engine rotor support system includes outer and inner rotors having respective outer and inner blades interdigitated in respective blade row stages. A stationary rear frame includes a rear support shaft. A rotatable aft frame is disposed forwardly of the rear frame includes an aft support shaft. And, a rotatable forward frame is disposed forwardly of the aft frame and includes a forward support shaft. The forward and aft frames support the outer and inner rotors, and a first bearing is disposed between the aft shaft and the rear shaft for supporting the aft shaft; a second bearing is disposed between the forward shaft and the aft shaft for supporting the forward shaft; and a third bearing is disposed between a core shaft of a core turbine and the forward shaft for supporting the core shaft thereon.
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Ciokajlo John J.
Davison Samuel H.
Hauser Ambrose A.
Bertsch Richard A.
General Electric Company
Herkamp Nathan D.
Richman Howard R.
Squillaro Jerome C.
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