A multi-strand cord (50) comprises an internal layer (CI) of the cord made up of K=1 two-layer (C1, C3) internal strand (TI), with the internal layer (C1) being made up of Q internal metallic threads (F1), and the external layer (C3) being made up of N external metallic threads (F3), and an external layer (CE) of the cord made up of L>1 two-layer (C1′, C3′) external strands (TE) wound around the internal layer (CI) of the cord, with the internal layer (C1′) being made up of Q′ internal metallic threads (F1′), and the external layer (C3′) being made up of N′ external metallic threads (F3′). The cord (50) has an endurance criterion SL≤40 000 MPa·mm withSL=max(Δσbending_CICp;Δσbending_CECr×Cp)and a size criterion Ec≥0.46 with Ec=Sc/Se.
DOUBLE-LAYER MULTI-STRAND CABLE HAVING IMPROVED BENDING ENDURANCE
2023-10-05
Patent
Electronic Resource
English
DOUBLE-LAYER MULTI-STRAND CABLE HAVING IMPROVED BENDING ENDURANCE
European Patent Office | 2023
|TWO-LAYER MULTI-STRAND CABLE HAVING IMPROVED SURFACE FRACTURE ENERGY
European Patent Office | 2023
|TWO-LAYER MULTI-STRAND CABLE HAVING IMPROVED FRACTURE SURFACE ENERGY
European Patent Office | 2023
|TWO-LAYER MULTI-STRAND CABLE HAVING IMPROVED SURFACE FRACTURE ENERGY
European Patent Office | 2023
|TWO-LAYER MULTI-STRAND CABLE HAVING AN IMPROVED SURFACE ENERGY-TO-BREAK
European Patent Office | 2022
|