| 摘要 |
The invention relates to the rope (R) of a lifting device, more particularly of a passenger transport elevator and/or freight transport elevator, which rope comprises an unbroken load-bearing part (P), the cross-section of which is essentially of rectangular shape, and the width of the cross-section is greater than the thickness and which load-bearing part comprises glass fiber reinforcements and/or aramid fiber reinforcements and/or carbon fiber reinforcements and/or polybenzoxazole fiber reinforcements and/or polyethylene fiber reinforcements and/or nylon fiber reinforcements in a polymer matrix material. One or more long sides of the cross-section of the load-bearing part (P) comprise symmetrically or asymmetrically in the longitudinal direction of the rope one or more grooves (G), which divide the load-bearing part into smaller parts (P1, P2,..., P M ), and the modulus of elasticity E of the matrix material of the load-bearing part of the rope being over 1.5 GPa. |
