IN2014DN10732A - - Google Patents

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Publication number
IN2014DN10732A
IN2014DN10732A IN10732DEN2014A IN2014DN10732A IN 2014DN10732 A IN2014DN10732 A IN 2014DN10732A IN 10732DEN2014 A IN10732DEN2014 A IN 10732DEN2014A IN 2014DN10732 A IN2014DN10732 A IN 2014DN10732A
Authority
IN
India
Prior art keywords
electrically conductive
electrical resistance
tension member
processor
load
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Garfinkel
Peter Keyo
Peter Liaskas
Original Assignee
Otis Elevator Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of IN2014DN10732A publication Critical patent/IN2014DN10732A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1246—Checking means specially adapted for guides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/22—Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Rolling Contact Bearings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IN10732DEN2014 2012-07-03 2012-07-03 IN2014DN10732A (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/045372 WO2014007805A1 (en) 2012-07-03 2012-07-03 Temperature compensation for monitoring a load bearing member

Publications (1)

Publication Number Publication Date
IN2014DN10732A true IN2014DN10732A (ref) 2015-09-04

Family

ID=49882381

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10732DEN2014 IN2014DN10732A (ref) 2012-07-03 2012-07-03

Country Status (6)

Country Link
US (1) US9618409B2 (ref)
EP (1) EP2870099B1 (ref)
CN (1) CN104428233B (ref)
ES (1) ES2695104T3 (ref)
IN (1) IN2014DN10732A (ref)
WO (1) WO2014007805A1 (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013092163A1 (de) * 2011-12-20 2013-06-27 Inventio Ag Aufzugsanlage
CN106698127B (zh) * 2016-11-24 2022-06-07 上海交通大学 一种监测电梯张紧构件电阻的方法及装置
US12570501B2 (en) 2022-02-25 2026-03-10 Tk Elevator Innovation And Operations Gmbh Condition monitoring system for elevator hoisting members
US12612287B1 (en) * 2023-03-16 2026-04-28 Otis Elevator Company High strength cord with improved detectability

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635518A1 (de) * 1986-10-18 1988-04-28 Christian Beha Verfahren und vorrichtung zur messung der laenge eines kabels
DE3934654A1 (de) 1989-10-14 1991-05-23 Sondermaschinenbau Peter Suhli Auf bruch pruefbarer endlicher tragriemen und verfahren zum pruefen eines endlichen tragriemens auf bruch
JPH06286957A (ja) 1993-03-31 1994-10-11 Mitsubishi Denki Bill Techno Service Kk エレベーター用ロープの劣化検出方法
IL133736A (en) 1999-01-22 2003-10-31 Inventio Ag Synthetic fibre cable
US6633159B1 (en) * 1999-03-29 2003-10-14 Otis Elevator Company Method and apparatus for magnetic detection of degradation of jacketed elevator rope
JP3896764B2 (ja) 2000-04-25 2007-03-22 株式会社日立製作所 ロープの劣化状態判別方法、及びそれを用いたエレベータ
US20020194935A1 (en) 2001-06-26 2002-12-26 Arthur Clarke Tensile load sensing belt
US6653943B2 (en) * 2001-07-12 2003-11-25 Inventio Ag Suspension rope wear detector
US20030121729A1 (en) 2002-01-02 2003-07-03 Guenther Heinz Lift belt and system
ES2424019T3 (es) 2004-03-16 2013-09-26 Otis Elevator Company Método de medición de la resistencia de un soporte tensor
ES2360527T3 (es) * 2004-03-16 2011-06-06 Otis Elevator Company Dispositivo conector eléctrico para utilizar con miembros de soporte de carga de ascensores.
EP1846741A4 (en) * 2004-03-16 2009-09-16 Otis Elevator Co Tensile load monitoring system and method
JP4820815B2 (ja) * 2004-03-16 2011-11-24 オーチス エレベータ カンパニー エレベータ荷重支持部材の状態を監視する電気信号適用方法
EP1730067B1 (en) 2004-03-16 2011-02-09 Otis Elevator Company Electrical connector device for use with elevator load bearing members
CN1926047B (zh) * 2004-03-16 2010-06-23 奥蒂斯电梯公司 用于电梯带的电连接器和约束装置
FI118532B (fi) * 2005-08-19 2007-12-14 Kone Corp Paikannusmenetelmä hissijärjestelmässä
WO2008110241A2 (de) 2007-03-12 2008-09-18 Inventio Ag Aufzugsanlage, tragmittel für eine aufzugsanlage und verfahren zur herstellung eines tragmittels
BRPI0923524B1 (pt) * 2008-12-22 2021-02-23 Inventio Ag processo para monitoramento de um meio de suporte de elevador, dispositivo de monitoramento de meio de suporte de elevador e unidade de elevador com um dispositivo de monitoramento
ES2541709T3 (es) 2009-12-21 2015-07-23 Inventio Ag Vigilancia de un medio de suspensión e impulsión de una instalación de ascensor
WO2012030332A1 (en) * 2010-09-01 2012-03-08 Otis Elevator Company Resistance-based monitoring system and method
WO2013092163A1 (de) * 2011-12-20 2013-06-27 Inventio Ag Aufzugsanlage

Also Published As

Publication number Publication date
CN104428233B (zh) 2016-08-17
EP2870099A4 (en) 2016-03-02
CN104428233A (zh) 2015-03-18
WO2014007805A1 (en) 2014-01-09
US20150330852A1 (en) 2015-11-19
EP2870099A1 (en) 2015-05-13
ES2695104T3 (es) 2019-01-02
US9618409B2 (en) 2017-04-11
EP2870099B1 (en) 2018-10-31

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