FIELD: aeronautical and aerospace engineering; shell structures. SUBSTANCE: proposed conical adapter is formed by great number of intersecting spiral and ring ribs formed by layers of intersecting tapes. Tapes are provided with unidirectional high-modulus threads and layers are linked by polymeric binder. Shell of adapter is provided with meridional wide thin-layer members uniformly distributed among 3-4 local zones over its corcumference. These members are placed between said layers of tape ribs, one over the other, with overlapping of cells between ribs, and are linked by polymeric binder. EFFECT: increased rigidity of shell structure of adapter at axial and bending loads, ints strength and reliability at minimum mass, reduced cost of manufacture of adapter. 3 cl, 6 dwg
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