{
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  "description": "A system for dampening noise generated by a gas turbine engine is disclosed. In various embodiments, the system includes a fan exit guide vane (140; 240; 440) having a leading edge (256), a trailing edge (258) and a pocket (279) that extends in a chordwise direction between the leading edge (256)…",
  "path": "/patents/1414031",
  "publishedAt": "2023-11-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D25/04",
    "RTX CORP [US]"
  ],
  "textContent": "A system for dampening noise generated by a gas turbine engine is disclosed. In various embodiments, the system includes a fan exit guide vane (140; 240; 440) having a leading edge (256), a trailing edge (258) and a pocket (279) that extends in a chordwise direction between the leading edge (256) and the trailing edge (258); and an acoustic panel (250; 350; 450) configured to be received within the pocket (279), the acoustic panel (250; 350; 450) including a back sheet (262; 362; 462), a face sheet (260; 360; 460) and a core disposed between the back sheet (262; 362; 462) and the face sheet (260; 360; 460), the core having a first cavity (272; 372; 472) extending between a first wall (271; 371; 471) and a second wall (273; 373; 473) and a second cavity (274; 374; 474) disposed within the first cavity (272; 372; 472).",
  "title": "SYSTEM FOR DAMPENING NOISE GENERATED BY A GAS TURBINE ENGINE"
}