Title:
WIRE ROPE FOR ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2017/131288
Kind Code:
A1
Abstract:
Provided is an elevator wire rope in which fiber cores having a high grease content are arranged in an empty space between center strands and inner-layer strands or an empty space between the center strands to improve flexibility while maintaining properties such as high elasticity and low elongation. The wire rope includes: a rope core including center strands and fiber cores, each of the center strands being formed by twisting wires; inner-layer strands each formed by twisting wires, the inner-layer strands being arranged around the rope core; and outer-layer strands each formed by twisting wires, the outer-layer strands being arranged around the inner-layer strands. The inner-layer strands are ten in number, and the outer-layer strands are ten in number. The fiber cores are arranged in at least one of an empty space between the center strands and the inner-layer strands and an empty space between the center strands.
Inventors:
BAE YEON HWAN (KR)
Application Number:
PCT/KR2016/003636
Publication Date:
August 03, 2017
Filing Date:
April 07, 2016
Export Citation:
Assignee:
KISWIRE LTD (KR)
International Classes:
B66B7/06; D07B1/06
Foreign References:
| JP2013170323A | 2013-09-02 | |||
| KR20150145473A | 2015-12-30 | |||
| KR20040086274A | 2004-10-08 | |||
| US4365467A | 1982-12-28 | |||
| US4667462A | 1987-05-26 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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