Patent · US Active

Gas turbine engine fan variable area nozzle with swivable insert system

US8662417B2 · kind B2 · utility

1Cited by
12References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 24, 2012
Grant dateMar 4, 2014
Priority date
Expiry dateSep 24, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2220/36
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An example nacelle assembly for a gas turbine engine includes a nacelle defined about an axis and defining a boundary of a fan bypass flow path. A fan variable area nozzle includes a plurality of inserts movably mounted to said nacelle. Each of the multiple of inserts is located at a circumferential position about the nacelle. The multiple of inserts are each independently moveable into the fan bypass flow path relative the nacelle to selectively vary a fan nozzle exit area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.