Patent · US Active

Exhaust cone for aircraft turbojet engine

US9051899B2 · kind B2 · utility

6Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2014
Grant dateJun 9, 2015
Priority date
Expiry dateFeb 11, 2034

Classification

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

Abstract

An exhaust cone for an aircraft turbojet engine includes a front part which has a front end and a rear end. The front end is equipped with a front connecting flange connecting to an outlet of a turbojet engine and the rear end is equipped with a rear connecting flange connecting to a rear part of the exhaust cone. In particular, the front part is further equipped with a sound attenuation structure including an outer skin, and the outer skin overlaps the front connecting flange and the rear connecting flange.

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