FIELD: machine building.
SUBSTANCE: adaptor contains upper and lower circular shelves with plurality of intercrossing spiral and circular ribs out of one-directional polymer fibers and power elements out of laminar plastic layer-by-layer fastened to ribs, located in local zones with overlapping cells between ribs; local zones in their turn are situated in zones adjacent to one of shelves of concentrated force Q; from 40% to 60% of spiral ribs are concentrated in these zones with distance between ribs by 2-4 times less, than this distance for the rest of spiral ribs with creating massifs of minimal size rhombic shape, said massifs adjacent to shelf and overlapped with laminar plastic of power elements.
EFFECT: designing structure with upgraded reliability of operation.
2 dwg
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