发明名称 ANNULAR ACOUSTIC PANEL
摘要 An aircraft engine assembly (10) is provided that is adapted to reduce noise produced by an engine (14) included in the engine assembly. The engine assembly (10) includes a nacelle (26) having an inlet section (34) and a mai n section (38) that is houses the engine (14) and fan assembly (18) associated with the engine. The inlet section (34) is coupled to the main section (38) at a main bulkhead (42) junction between the inlet section (34) and the main section (38) . A one piece annular acoustic panel (46) is located within a recess in an internal wall (54) of the nacelle (26) . The annular acoustic panel (46) extends from a forward portion of the inlet section (34) to a forward portion of the main section (38) such that the bulkhead (42) is covered by the annular acoustic panel (46).
申请公布号 CA2538806(A1) 申请公布日期 2005.09.29
申请号 CA20042538806 申请日期 2004.10.14
申请人 THE BOEING COMPANY 发明人 HARRISON, GEOFFREY E.
分类号 B64D33/02;B64D29/00;F02C7/045;F02K1/82 主分类号 B64D33/02
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