Annular acoustic panel
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United States of America Patent
Stats
-
Jul 26, 2005
Grant Date -
Apr 21, 2005
app pub date -
Oct 17, 2003
filing date -
Oct 17, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An aircraft engine assembly is provided that is adapted to reduce noise produced by an engine included in the engine assembly. The engine assembly includes a nacelle having an inlet section and a main section that is houses the engine and fan assembly associated with the engine. The inlet section is coupled to the main section at a main bulkhead junction between the inlet section and the main section. A one piece annular acoustic panel is located within a recess in an internal wall of the nacelle. The annular acoustic panel extends from a forward portion of the inlet section to a forward portion of the main section such that the bulkhead is covered by the annular acoustic panel.
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