BRACKET OF FLAME STABILISER OF AFTERBURNER DUCT, VENTILATION CHAMBER OF FLAME STABILISER BRACKET, AND GAS-TURBINE ENGINE Russian patent published in 2011 - IPC F23R3/18 F02C7/00 F02K3/10 

FIELD: engines and pumps.

SUBSTANCE: bracket of flame stabiliser of afterburner duct of gas turbine engine, namely aircraft jet turbine engine includes the housing made in the form of open dihedral angle, and ventilation chamber (24). Ventilation chamber passes inside this housing and has on one of its ends the alignment pin inserted in the hole made in the above housing. Bracket includes fuel header (26) passing inside the housing along ventilation chamber, guide and alignment devices for guiding and alignment of fuel header in relation to ventilation chamber, and heat protection screen (28) fixed on the above housing and closing the open side of dihedral angle. Ventilation chamber includes devices for its fixture in fixed position in the bracket housing, which are independent of heat protection screen. Ventilation chamber of bracket of flame stabiliser includes open end and opposite end made together with axial pin. Pin represents annular projection intended for being supported on the base.

EFFECT: invention allows refusing to use the alignment and fixture projection on ventilation chamber, as well as excluding the following: wear of heat protection screen, wear of pin, and risk of destruction of fuel header.