Patent · US Expired

Thrust reverser for a jet engine of the type with doors equipped with auxiliary flaps

US5003770A · kind A · utility

29Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 1989
Grant dateApr 2, 1991
Priority date
Expiry dateAug 22, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Thrust reverser for a jet engine of the type with doors equipped with auxiliary flaps. The invention relates to thrust reversers with doors 13 having a front deflector 15. The door is equipped, on its inner face, with one or two auxiliary flaps 16 articulated about axles 17 and controlled by a lever 21 articulated on the door at 22 and stressed into a retracted flap position by means of a spring 24. At the end of closure of the door, the end 31 of the lever interacts with a stop 33 which ensures that the lever tilts and that the flap 16 moves away from the door 13.

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