Patent · US Expired

Thrust reverser for by-pass gas turbine engine

US4069663A · kind A · utility

2Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1976
Grant dateJan 24, 1978
Priority date
Expiry dateJun 28, 1996

Classification

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

Abstract

A by-pass gas turbine engine capable of producing an unmixed exhaust stream which comprises a core of hot turbine exhaust gases surrounded by an annular layer of by-pass air, is combined with a target thrust reverser. The ratio of the total pressure of the by-pass air to the total pressure of the turbine exhaust gases is arranged to be greater than unity to a significant extent, and the buckets are made from lightweight materials such as titanium, light alloys or even fiber re-inforced composite materials.

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