Exhaust nozzle for jet engine, has centrally arranged sliding cone to change nozzle cross-section, where extension tube is provided to guide sliding cone

摘要

The exhaust nozzle (2) has a centrally arranged sliding cone (13) to change the nozzle cross-section, where an extension tube is provided to guide the sliding cone. A drive device (15) is provided for axial adjustment of the sliding cone relative to the nozzle opening (3). The drive device is arranged for axial adjustment of sliding cone relative to the nozzle opening in the engine axis (4).