Outlet nozzle for reaction motor combustion chamber

摘要

The outlet nozzle has at least one multiple layer nozzle wall (1) with a hot gas contacting inner wall (7) and an outer wall (8) which are positioned in parallel. The inner wall has a lower pressure receiving outer wall connected to ribs (9a) and is in pressure receiving contact with the outer wall through bores (12) through pressure compensation between both sides of the inner wall. Between the inner and outer are pressure sealed chambers (10) which are each connected with a pressure compensating bore.