Patent · US Expired

Scram jet engine design

US6715293B2 · kind B2 · utility

15Cited by
9References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2002
Grant dateApr 6, 2004
Priority date
Expiry dateMar 30, 2022

Classification

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

Abstract

The present invention relates to a scram jet engine for use with a hypersonic vehicle. The scram jet engine has an upper boundary wall, a lower boundary wall, and a plurality of side walls defining an inner air flowpath. The walls are formed by a plurality of tubular heat exchanger panels. Each of the heat exchanger panels comprises a plurality of structural panels, each having a plurality of cooling passages, joined together. In the scram jet engine of the present invention, fuel may be used as a coolant and supplied to the cooling passage.

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