Title:
METHOD AND ARRANGEMENT FOR CONDITION MONITORING OF A HOISTING ROPE OF A HOISTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/109092
Kind Code:
A3
Abstract:
The invention relates to a method for condition monitoring of a hoisting rope of a hoisting apparatus, and to an arrangement for condition monitoring of a hoisting rope of a hoisting apparatus, preferably of an elevator for transporting passengers and/or goods. The arrangement for condition monitoring of a hoisting rope (1), (22) of a hoisting apparatus according to the present invention, in which the hoisting rope (1), (22) comprises a non-conductive coating (2), and a plurality of adjacent conductive load bearing members (3-6) for bearing the load exerted on the hoisting rope (1), (22) in longitudinal direction thereof embedded in the coating (2) and extending parallel to each other and to the longitudinal direction of the hoisting rope (1), (22), the coating (2) forming the surface of the hoisting rope (1), (22) and extending between adjacent load bearing members (3-6) thereby isolating them from each other, comprises a control system (7), said control system (7) comprising an analyzer unit (8) for generating and inserting propagating electromagnetic wave signals to an at least one parallel conductor transmission line (14-15) formed by said conductive load bearing members (3-6) and for detecting and analyzing reflected electromagnetic wave signals from said an at least one parallel conductor transmission line (14-15) formed by said conductive load bearing members (3-6).
Inventors:
ANTIN KIM (FI)
Application Number:
PCT/EP2017/082835
Publication Date:
August 16, 2018
Filing Date:
December 14, 2017
Export Citation:
Assignee:
KONE CORP (FI)
International Classes:
B66B7/12
Domestic Patent References:
| WO2018037013A1 | 2018-03-01 |
Foreign References:
| US20160229667A1 | 2016-08-11 | |||
| US20110266097A1 | 2011-11-03 | |||
| US20150291394A1 | 2015-10-15 | |||
| US5834942A | 1998-11-10 | |||
| US20130153340A1 | 2013-06-20 | |||
| US20160002006A1 | 2016-01-07 | |||
| EP3269674A1 | 2018-01-17 |
Other References:
MAREK BURDA ET AL: "Soldering of Carbon Materials Using Transition Metal Rich Alloys", ACS NANO, vol. 9, no. 8, 25 August 2015 (2015-08-25), US, pages 8099 - 8107, XP055402265, ISSN: 1936-0851, DOI: 10.1021/acsnano.5b02176
Attorney, Agent or Firm:
KOLSTER OY AB (FI)
Download PDF: