JET CENTRIFUGAL SPRAYER Russian patent published in 2019 - IPC F02K9/52 

FIELD: rocket equipment.

SUBSTANCE: jet-centrifugal nozzle includes the housing consisting of two cylinders of different diameter, which are interconnected with the formation of an annular step, formed by the end of a larger cylinder, while in the body there is a central axial shaped channel with expanding and cylindrical parts interconnected to form an internal ledge, and tangential channels connecting the cavities of the components with the cavity of the combustion chamber and the nozzles opening into the mixing cavity. Tangential channels are made in such a way that the projections of the longitudinal axes of any two diametrically opposite tangential channels when they are projected onto a plane passing through the longitudinal axis of the nozzle and parallel to it, form an obtuse angle at the apex, while the mentioned vertex is located on the longitudinal axis of the nozzle.

EFFECT: invention can be used to create nozzle heads for chambers of liquid rocket engines (LRE).

1 cl, 2 dwg