The liquid-cooled rocket engine, with meander-like cooling channels

摘要

Disclosed is a fluid-cooled rocket engine (1) having a combustion chamber (2) and an expansion nozzle (3), wherein the combustion chamber (2) and / or the expansion nozzle (3) cooling channels (8) have a liquid cooling. In this connection, at least a part of the cooling channels (8) at least in sections, a meander-shaped geometry.