公开(公告)号：US10443191B2

公开(公告)日：2019-10-15

申请号：US15318565

申请日：2015-06-18

Applicant: Kiswire Ltd.

Inventor： Sung Hee Hong ,  Yeon Hwan Bae

IPC: D07B1/06 ,  B66B7/06 ,  D07B5/00

Abstract: The present invention relates to a rope for an elevator. The rope for the elevator comprises: a center strand formed by twisting a plurality of wires; inner layer strands formed by twisting the plurality of wires and arranged along the outer periphery of the center strand; and outer layer strands formed by twisting the plurality of wires and arranged along the outer periphery of the inner layer strands, wherein ten of each of the inner layer strands and the outer layer strands are prepared, the diameter of the center strand, the diameter of the inner layer strand and the diameter of the outer layer strand are respectively 0.33-0.35 times, 0.13-0.15 times and 0.22-0.24 times as large as the diameter of a first imaginary circle circumscribed around the outer layer strands, and a fill factor is 64-67%.

公开(公告)号：US20170129742A1

公开(公告)日：2017-05-11

申请号：US15318565

申请日：2015-06-18

Applicant: Kiswire Ltd.

Inventor： Sung Hee Hong ,  Yeon Hwan Bae

IPC: B66B7/06 ,  D07B5/00 ,  D07B1/06

CPC classification number: B66B7/062 ,  B66B7/06 ,  D07B1/06 ,  D07B1/0673 ,  D07B1/0686 ,  D07B5/005 ,  D07B2201/1016 ,  D07B2201/102 ,  D07B2201/1036 ,  D07B2201/1076 ,  D07B2201/2006 ,  D07B2201/202 ,  D07B2201/2025 ,  D07B2201/2037 ,  D07B2201/2051 ,  D07B2201/2061 ,  D07B2501/2007 ,  D07B2801/24

Abstract: The present invention relates to a rope for an elevator. The rope for the elevator comprises: a center strand formed by twisting a plurality of wires; inner layer strands formed by twisting the plurality of wires and arranged along the outer periphery of the center strand; and outer layer strands formed by twisting the plurality of wires and arranged along the outer periphery of the inner layer strands, wherein ten of each of the inner layer strands and the outer layer strands are prepared, the diameter of the center strand, the diameter of the inner layer strand and the diameter of the outer layer strand are respectively 0.33-0.35 times, 0.13-0.15 times and 0.22-0.24 times as large as the diameter of a first imaginary circle circumscribed around the outer layer strands, and a fill factor is 64-67%.