STEEL DOUBLE LAY ROPE WITH COMPOSITE CORE Russian patent published in 2024 - IPC D07B1/10 

FIELD: lifting devices.

SUBSTANCE: invention relates to cable production and is used as hoisting ropes on bridge cranes, gantry cranes and other lifting mechanisms, in offshore oil production (ropes for anchor systems), in commercial fishing, elevator and mining industries. Proposed is a steel double lay rope consisting of 6-36 strands twisted in 1-3 concentric layers around a central composite part consisting of an organic high-modulus braided core coated with a polymer material filling the turn-to-turn space, wherein the ratio of the diameter of the rope D_r the diameter of the central composite part D_c is .

EFFECT: production of ropes with high aggregate strength, increased technical resource, as well as increased reliability and stability of ropes during operation.

1 cl, 3 dwg, 1 tbl