Patent · US Active

Thrust reverser and nacelle for aircraft equipped with at least one such reverser

US8720818B1 · kind B1 · utility

11Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2009
Grant dateMay 13, 2014
Priority date
Expiry dateMay 31, 2033

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02K1/763
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A thrust reverser for a double-flow nacelle that has a cowling, with the thrust reverser having an internal door and an external door designed to be made within the thickness of the cowling. The reverser also has means for simultaneously displacing the doors between a first position called the rest position, in which the doors are integrated into the cowling so as to form an aerodynamic continuity with the external wall and the internal wall of the cowling, and a second active position, in which the doors are open so that the internal and external doors extend toward the inside and toward the outside of the nacelle, respectively, thus at least partially blocking the annular channel of the secondary flow, to deflect the secondary flow and to generate a thrust reversal, with the means being designed to be received in a compartment arranged inside the cowling formed by the doors in the rest position.

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