CHAMBER OF A LIQUID PROCESSOR ENGINE (LPE) WITH A UNCOOLED NOZZLE Russian patent published in 2023 - IPC F02K9/97 

FIELD: liquid rocket engines.

SUBSTANCE: invention relates to liquid rocket engines (LRE). The LRE camera with a non-cheap nozzle made of carbon-carbon composite material (CCCM), containing a cooled part with cooling channels and unchilding nozzles of CCCM or carbon-ceramic composite material (CCCM), according to the invention of nozzles from the CCCM panels with the internal chamber profile, Introduced by the end into the castle with a gasket made of heat -expanded graphite, and on the outer surfaces of the panels, power bandages are installed from CCCM, fixed with flange joints, and the panels with the cooled part of the nozzle are provided with a detachable lining using welding. Power bandages are a winding of threads made of carbon fiber. A power layer of carbon thread is applied over the entire outer surface of the panels.

EFFECT: invention provides improvement of energy and mass characteristics.

3 cl, 5 dwg