Abstract: Parallel-jets combustion chamber of a turbine engine with an air inlet and an outer flame tube, and an inner flame tube. Oil is supplied into the chamber by a radial oil spray ring with inlet openings. The outer flame tube is conical and is continued at the front side by a front wall. Between the front end of the outer flame tube and the outer end of the end wall cooling openings for air are arranged. Between the inner end of the front wall and the oil spray ring an axial slot is provided for air supply. The thermally exposed end part of the lower wall of the combustion chamber is connected to an end portion of the inner flame tube (12). The lower wall is with the end portion connected in radial direction to form an annulus and inlet air openings are provided below the annulus.

Abstract: Parallel-jets combustion chamber of a turbine engine with an air inlet and an outer flame tube, and an inner flame tube. Oil is supplied into the chamber by a radial oil spray ring with inlet openings. The outer flame tube is conical and is continued at the front side by a front wall. Between the front end of the outer flame tube and the outer end of the end wall cooling openings for air are arranged. Between the inner end of the front wall and the oil spray ring an axial slot is provided for air supply. The thermally exposed end part of the lower wall of the combustion chamber is connected to an end portion of the inner flame tube. The lower wall is with the end portion connected in radial direction to form an annulus and inlet air openings are provided below the annulus.