Arrangement of nozzle bodies of hooklike fuel injection nozzles at the combustion chamber of gas-turbine drive units

1,148,985. Spray burner. DAIMLERBENZ A.G. 15 Sept., 1966 [16 Sept., 1965], No. 41312/66. Heading F4T. A burner 11 provided with an injector 17 is mounted on a bracket 15 provided on the outer wall 13 of a gas turbine by means of a flexible spring steel flange 12 which is capable of yielding in a direction transverse to the plane of the flange, the injector 17 being radially andaxially located at the hub 18, air deflecting baffles 19. Between the bracket 15 and a thickened portion 22 of flange 12 a distance plate 25 causes the flexible portion 21 of flange 12 to be stressed when cold to half the maximum thermal stress occurring during operation but in a direction opposite thereto. The rear end 32 of injector 17 is supported on protuberances 34 fitted in air duct 33 so that centering of the injector is relieved of load. The cross-section of portion 21 may be curved or the flange 12 may be constructed as an individual component screwed to the burner.