METHOD OF PRODUCING AIRCRAFT COMPARTMENT IN THE FORM OF SHELL OF REVOLUTION AND AIRCRAFT COMPARTMENT IN THE FORM OF SHELL OF REVOLUTION Russian patent published in 2016 - IPC B64C1/00 B64G1/22 B64F5/00 B32B3/12 B32B1/08 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to aircraft engineering, particularly to creating structures for aircraft (AC). In making an AC compartment in the form of a shell of revolution on the mandrel a separation layer is placed from a rubber-like material with spiral grooves of both directions of equal width, in layers of high-modulus fibres into these grooves spiral ribs are wound, then wound is a squeezing lining of a thermo-contracting material, heat treatment is performed, the lining is removed, the separation layer is removed from the mandrel and discharged. Herewith the grooves are made with a smooth increase of their depth, thus providing conicity of inner contour of the shell. Herewith after the heat treatment and removal of the lining ribs are made together with the rubber-like material providing connection parameters of the outer cylindrical surface of the section shell. Herewith the outer surface of each rib is made as part of the outer cylindrical surface of the compartment, and the increase in cross section square is obtained by smooth increase of the construction height of each rib with increasing the number of fibers in the cross-section.

EFFECT: provided is creation of a high-tech design of a lighter AC compartment with higher reliability of operation.

4 cl, 6 dwg