Patent · US Expired

Off-axis pulse detonation configuration for gas turbine engine

US7200987B2 · kind B2 · utility

0Cited by
11References
65Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2004
Grant dateApr 10, 2007
Priority date
Expiry dateDec 8, 2024

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02K9/78
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention is a gas turbine engine system containing a compressor stage, a pulse detonation stage, and a turbine stage. During operation of the engine system, compressed flow from the compressor stage is directed to at least one off-axis pulse detonation tube in the pulse detonation stage. The off-axis pulse detonation tube detonates a mixture containing the compressed flow and a fuel to create a detonation wave, which is routed to an inlet portion of a reverse flow turbine. The exhaust flow from the reverse flow turbine is then directed away from the engine through ducting.

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