Patent · US Expired

Combustion chamber for gas turbine engines, particularly an ignition device for such a combustion chamber

US4204404A · kind A · utility

1Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 1978
Grant dateMay 27, 1980
Priority date
Expiry dateMay 8, 1998

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02C7/266
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A combustion chamber for gas turbine engines, particularly aircraft turbojet engines, which is constituted of an outer casing, at least one flame tube inserted therein, and incorporating at least one ignition device for the produced, respectively, supplied fuel-air mixture. The ignition device comprises two high-capacity ignition or spark plugs which are presently arranged in series in a single axial plane in the flame tube, and further including an ignition fuel nozzle, whose fuel injection spray cone will simultaneously encompass the ignition spark zones of both high-capacity spark plugs.

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