Patent · US Active

Cooling for detonation engines

US12038179B2 · kind B2 · utility

0Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 9, 2021
Grant dateJul 16, 2024
Priority date
Expiry dateApr 9, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23R2900/03043
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A combustor for a detonation engine includes a radially outer wall extending along an axis; a radially inner wall extending along the axis, wherein the radially inner wall is positioned at least partially within the radially outer wall to define an annular detonation chamber having an inlet for fuel and oxidant and an outlet; a cooling flow passage defined along at least one of the radially outer wall and the radially inner wall and comprising at least two axially spaced cooling flow passage sections, whereby a different cooling rate can be implemented in the at least two axially spaced cooling flow passage sections.

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