Mechanical acoustic noise generator system for scramjet engine

Details Mechanical acoustic noise generator system for scramjet engine Mechanical acoustic noise generator system for scramjet engine

2011-06-07

2011-06-07

Ellis, Christopher P (Department: 3644)

Aeronautics and astronautics

Aircraft power plants

C244S05300R, C060S737000, C060S039300

Reexamination Certificate

active

07954754

ABSTRACT:
A noise generator system is provided with each noise generator being pivotally mounted to a mounting surface associated with the air intake of a turbineless jet engine. Each noise generator is positioned so as to convert a laminar or transitional air stream into a turbulent air stream such that a turbulent air-fuel mixture is realized in the combustion section of the engine to achieve more efficient operation.

REFERENCES:
patent: 6263660 (2001-07-01), Lawlor
patent: 6371414 (2002-04-01), Truax et al.
patent: 7735601 (2010-06-01), Stieger et al.
patent: 7739865 (2010-06-01), Prasad et al.
patent: 2004/0016235 (2004-01-01), Lawlor et al.
patent: 2008/0164378 (2008-07-01), Owens et al.
patent: 2010/0281766 (2010-11-01), Livshits

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