FIELD: motors and pumps.
SUBSTANCE: combustion chamber for the turbine engine comprises provided with injection systems annular end wall, each of which is centered on the corresponding axis and each of which has upstream end, forming bushing for the fuel injector head reception and the annular casing. Annular casing covers the end wall and contains the injector holes, respectively located facing the injection systems. Annular casing includes separate from the injector holes air intake openings. Each injection system bushing passes through the corresponding injector hole and at its upstream end comprises protrusion having the free edge remote from the injection system axis to the first distance (d1), which is larger than the second distance (d2) separating the said injector hole edge from the said axis.
EFFECT: invention is aimed at increase in each injection system air supply uniformity and allows to preserve each injection system mobility relative to the annular casing and the combustion chambers end wall.
9 cl, 8 dwg
