Aeroengine ventilation system

Details Aeroengine ventilation system Aeroengine ventilation system

2011-01-04

2011-01-04

Cuff, Michael (Department: 3741)

Power plants

Reaction motor

Interrelated reaction motors

C060S262000, C060S782000, C060S728000, C060S785000, C060S806000, C060S266000, C060S267000, C060S039830

Reexamination Certificate

active

07861513

ABSTRACT:
A gas turbine engine comprising a ventilation zone defined between a core engine casing and a core fairing and having a discharge nozzle, the engine further comprises a pre-cooler having a flow of coolant therethrough and which coolant being ducted into the ventilation zone wherein an additional ventilation zone outlet system is provided and comprises a variable area outlet.

REFERENCES:
patent: 5706649 (1998-01-01), Robinson et al.
patent: 5729969 (1998-03-01), Porte
patent: 5778659 (1998-07-01), Duesler et al.
patent: 2008/0006022 (2008-01-01), Schwarz et al.
patent: 2 194 592 (1988-03-01), None
patent: 2 208 702 (1989-04-01), None
patent: 2 224 080 (1990-04-01), None

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