Patent · US Expired

Gas turbine combustion chamber with improved air flow

US5226278A · kind A · utility

15Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 1991
Grant dateJul 13, 1993
Priority date
Expiry dateNov 27, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05B2260/202
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a gas turbine combustion chamber with an annular flame tube, the latter is essentially composed of wall pieces (18) which overlap in the circumferential direction. The wall pieces (18) are elements, curved in the turbine axial direction, the cooling air being directed in a circumferential direction along the external sides thereof facing towards the collector volume (6). The cooling air flowing out of the overlap gaps (22) is deflected in a cascade (29) before entry into the combustion volume (15).

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