Patent · US Expired

System for activating an adjustable tube by means of an elastic ring for a thrust nozzle

US6378294B1 · kind B1 · utility

3Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2000
Grant dateApr 30, 2002
Priority date
Expiry dateSep 28, 2020

Classification

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

Abstract

A steerable nozzle for a reaction engine comprises a fixed portion (1) for connection to the engine, a plurality of steerable flaps (21) mounted on one end (11) of the fixed portion, and flap steering means (3, 4, 22, 31). The nozzle is characterized in that the flap steering means comprise a resilient ring (3) having a first circumference secured to said end (11) of the fixed portion and a second circumference connected to the flaps (21), and control means (4) for moving the second circumference of the resilient ring.

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