Rotary kinetic fluid motors or pumps – With control means responsive to non-cyclic condition... – Plural diverse condition responsive
Reexamination Certificate
2005-03-01
2005-03-01
Nguyen, Ninh H. (Department: 3745)
Rotary kinetic fluid motors or pumps
With control means responsive to non-cyclic condition...
Plural diverse condition responsive
C415S030000, C415S118000, C060S223000
Reexamination Certificate
active
06860712
ABSTRACT:
A control strategy for a gas turbine engine which exchanges future lifetime of the engine for present thrust. Gas turbine engines, such as those used in aircraft, sometimes incur damage, as when they ingest birds, or are struck with ballistic objects fired by an enemy. The invention detects the damage, and invokes a control strategy wherein the engine is operated in a more harsh manner, thereby sacrificing a significant part of the remaining lifetime of the engine, in order to obtain thrust currently.
REFERENCES:
patent: 5887419 (1999-03-01), Rowe et al.
patent: 6063129 (2000-05-01), Dadd et al.
patent: 6438484 (2002-08-01), Andrew et al.
Conaty James Patrick
Pisano Alan David
Sequeira Sabrina Anne
Wiseman Matthew William
Andes William Scott
Armstrong Teasdale LLP
General Electric Company
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