ANNULAR COMBUSTION CHAMBER FOR TURBO-MACHINE Russian patent published in 2016 - IPC F23R3/50 F23R3/60 

FIELD: devices for fuel combustion.

SUBSTANCE: annular combustion chamber for a turbo-machine, which represents the axial direction (X), radial direction (R) and azimuthal direction (Y), a combustion chamber, containing the first annular wall and the second annular wall. Each annular wall defines at least part of the combustion chamber housing, combustion chamber. First annular wall and the second annular wall are additional means of assembly, which interact by means of engagement by azimuth. Additional means of assembly comprise multiple first tabs extending from the first annual wall by azimuth in the first direction, and multiple second tabs extending from the second annual wall by azimuth in the second direction opposite the first one. First and the second tabs interact by means of engagement by azimuth.

EFFECT: invention is aimed at reduction of combustion products leakage and simplifies assembly and disassembly of the combustion chamber.

9 cl, 7 dwg