FIELD: gas-turbine engines.
SUBSTANCE: invention relates to reaction nozzles with noise-damping devices. Proposed nozzle contains outlet pipe on outlet end face of which great number of adjacent herringbones is fitted, said herringbones being made detachable, in form of separate parts with fastening to outer or inner surfaces of outlet pipe or with alternation to both surfaces of outlet pipe with possibility of replacement. Herringbones are provided, each, with at least one divider in form of plates flat in longitudinal section.
EFFECT: increased service life and repairability of nozzle and efficiency of noise damping of reaction jet.
2 dwg
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