Aeronautics and astronautics – Aircraft power plants – Mounting
Reexamination Certificate
2005-11-29
2005-11-29
Dinh, Tien (Department: 3644)
Aeronautics and astronautics
Aircraft power plants
Mounting
C244S05300R, C244S056000, C244S066000
Reexamination Certificate
active
06969028
ABSTRACT:
A scarf nozzle for a jet engine supported within a nacelle. The scarf nozzle is at an aft end of the nacelle. The scarf nozzle includes a first trailing edge portion and a second trailing edge portion. The second trailing edge portion is disposed aft of the first trailing edge portion. The scarf nozzle is configured to allow the nacelle to be integrated closer to a wing without adversely affecting the pressure gradient between the nacelle and the wing. The scarf nozzle allows a portion of an exhaust plume exiting the aft end of the nacelle to interact more favorably with an airflow along one or more surfaces adjacent the nacelle, thus delaying the onset of adverse pressure gradients and the formation of shock waves between the nacelle and the adjacent surfaces and between the adjacent surfaces and the exhaust plume.
REFERENCES:
patent: 3067968 (1962-12-01), Heppenstall
patent: 3392529 (1968-07-01), Pike et al.
patent: 3495682 (1970-02-01), Treiber
patent: 3625432 (1971-12-01), Bragg
patent: 3773280 (1973-11-01), Buchstaller
patent: 3964568 (1976-06-01), Neumann
patent: 4949918 (1990-08-01), Arszman
patent: 6360528 (2002-03-01), Brausch et al.
patent: 6505706 (2003-01-01), Tse
patent: 6532729 (2003-03-01), Martens
patent: 6612106 (2003-09-01), Balzer
Dinh Tien
Harness & Dickey & Pierce P.L.C.
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