Drive for using a direct driven generator to start a...

Details Drive for using a direct driven generator to start a... Drive for using a direct driven generator to start a...

2005-05-10

2008-10-14

Casaregola, Louis J (Department: 3746)

Power plants

Combustion products used as motive fluid

Combined with starting feature

C060S039163, C060S802000, C074S006000

Reexamination Certificate

active

07434406

ABSTRACT:
A drivetrain for a multi-spool counter rotating gas turbine engine may include a lay shaft for connecting a power turbine shaft of the engine with a gas generator shaft of the engine when the drivetrain is in engine start mode. In normal operation mode, an actuator disengages the lay shaft, thereby allowing free and independent rotation of the power turbine shaft and the gas generator shaft.

REFERENCES:
patent: 2663994 (1953-12-01), Lombard et al.
patent: 3764815 (1973-10-01), Habock et al.
patent: 3772526 (1973-11-01), Alwers
patent: 3786696 (1974-01-01), Aleem
patent: 3793905 (1974-02-01), Black et al.
patent: 3902073 (1975-08-01), Lafuze
patent: 4315442 (1982-02-01), Cordner
patent: 4708030 (1987-11-01), Cordner
patent: 4772802 (1988-09-01), Glennon et al.
patent: 5028803 (1991-07-01), Reynolds
patent: 6035626 (2000-03-01), Wahl et al.
patent: 7185496 (2007-03-01), Herlihy

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