Patent · US Expired

Combined cycle pulse detonation turbine engine operating method

US6550235B2 · kind B2 · utility

23Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2002
Grant dateApr 22, 2003
Priority date
Expiry dateFeb 12, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02K3/075
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbofan engine includes a pulse detonation system to create a temperature rise and a pressure rise within the engine to generate thrust from the engine. The system includes a pulse detonation augmentor including a shock tube sub-system. The shock tube sub-system includes a plurality of shock tubes which mix air and fuel introduced to the pulse detonation augmentor and detonate the mixture. The detonation creates hot combustion gases which are directed from the engine to produce thrust for the engine. Alternatively, the system includes a pulse detonation augmentation system that replaces a core engine of a turbo-fan engine.

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