WO2007056237A3 - Synthetic fiber rope for an elevator - Google Patents

Synthetic fiber rope for an elevator Download PDF

Info

Publication number
WO2007056237A3
WO2007056237A3 PCT/US2006/043118 US2006043118W WO2007056237A3 WO 2007056237 A3 WO2007056237 A3 WO 2007056237A3 US 2006043118 W US2006043118 W US 2006043118W WO 2007056237 A3 WO2007056237 A3 WO 2007056237A3
Authority
WO
WIPO (PCT)
Prior art keywords
rope
strands
elevator
synthetic fiber
fiber rope
Prior art date
Application number
PCT/US2006/043118
Other languages
French (fr)
Other versions
WO2007056237A2 (en
Inventor
Rory S Smith
John L Fite Jr
Harry Simpkins
Roy J Walker
Alan Sanford Koralek
A Simeon Whitehill
Mark B Huntley
Philip T Gibson
Original Assignee
Thyssen Elevator Capital Corp
Rory S Smith
John L Fite Jr
Harry Simpkins
Roy J Walker
Alan Sanford Koralek
A Simeon Whitehill
Mark B Huntley
Philip T Gibson
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 Thyssen Elevator Capital Corp, Rory S Smith, John L Fite Jr, Harry Simpkins, Roy J Walker, Alan Sanford Koralek, A Simeon Whitehill, Mark B Huntley, Philip T Gibson filed Critical Thyssen Elevator Capital Corp
Publication of WO2007056237A2 publication Critical patent/WO2007056237A2/en
Publication of WO2007056237A3 publication Critical patent/WO2007056237A3/en

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
    • 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
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/142—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for ropes or rope components built-up from fibrous or filamentary material
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1028—Rope or cable structures characterised by the number of strands
    • D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1064—Rope or cable structures twisted characterised by lay direction of the strand compared to the lay direction of the wires in the strand
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/104—Rope or cable structures twisted
    • D07B2201/1064—Rope or cable structures twisted characterised by lay direction of the strand compared to the lay direction of the wires in the strand
    • D07B2201/1068—Rope or cable structures twisted characterised by lay direction of the strand compared to the lay direction of the wires in the strand having the same lay direction
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2036—Strands characterised by the use of different wires or filaments
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2041—Strands characterised by the materials used
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2075—Fillers
    • D07B2201/2076—Fillers having a lubricant function
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D07B2205/205—Aramides
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2046—Polyamides, e.g. nylons
    • D07B2205/205—Aramides
    • D07B2205/2053—Polybenzimidazol [PBI]
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2096—Poly-p-phenylenebenzo-bisoxazole [PBO]
    • 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

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ropes Or Cables (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A synthetic rope for an elevator having improved resistance to compression and abrasion is provided and comprises a plurality of strands forming layers of the rope, each strand formed from a plurality of pre-twisted strands made from high modulus synthetic filaments. One or more of the strands or layers of strands may be impregnated with a lubricant, such as polytetrafiuoroethylene, to reduce the abrasion among the strands and substrands, and increase the service life of the rope. The exterior of the rope may be covered by a jacket that provides for traction with the drive sheave. An elevator system comprising the claimed rope is also provided.
PCT/US2006/043118 2005-11-04 2006-11-03 Synthetic fiber rope for an elevator WO2007056237A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/267,952 US20060213175A1 (en) 2002-01-30 2005-11-04 Synthetic fiber rope for an elevator
US11/267,952 2005-11-04

Publications (2)

Publication Number Publication Date
WO2007056237A2 WO2007056237A2 (en) 2007-05-18
WO2007056237A3 true WO2007056237A3 (en) 2007-11-22

Family

ID=38023870

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/043118 WO2007056237A2 (en) 2005-11-04 2006-11-03 Synthetic fiber rope for an elevator

Country Status (2)

Country Link
US (1) US20060213175A1 (en)
WO (1) WO2007056237A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134267B1 (en) 2003-12-16 2006-11-14 Samson Rope Technologies Wrapped yarns for use in ropes having predetermined surface characteristics
US7409815B2 (en) * 2005-09-02 2008-08-12 Gore Enterprise Holdings, Inc. Wire rope incorporating fluoropolymer fiber
US8341930B1 (en) 2005-09-15 2013-01-01 Samson Rope Technologies Rope structure with improved bending fatigue and abrasion resistance characteristics
ES2428374T3 (en) * 2006-12-04 2013-11-07 Inventio Ag Synthetic fiber cable
US7931832B2 (en) * 2008-03-31 2011-04-26 Johnson & Johnson Vision Care, Inc. Ophthalmic lens media insert
US8109072B2 (en) * 2008-06-04 2012-02-07 Samson Rope Technologies Synthetic rope formed of blend fibers
CH699751A1 (en) 2008-10-30 2010-04-30 Brugg Drahtseil Ag Rope lubricant.
ITMI20091999A1 (en) * 2009-11-13 2011-05-14 Gottifredi Maffioli S P A CABLE IN SYNTHETIC FIBERS FOR STRUCTURAL TIE AND RELATIVE METHOD OF REALIZATION
US8438826B2 (en) * 2010-10-11 2013-05-14 Wireco Worldgroup Inc. Four strand blackened wire rope
US9003757B2 (en) 2012-09-12 2015-04-14 Samson Rope Technologies Rope systems and methods for use as a round sling
AU2014205084B2 (en) * 2013-01-14 2017-12-07 Enerpac Tool Group Corp. Rope having a low-friction strand
US8689534B1 (en) 2013-03-06 2014-04-08 Samson Rope Technologies Segmented synthetic rope structures, systems, and methods
KR20160012198A (en) * 2013-06-20 2016-02-02 정저우 중위안 디펜스 머티어리얼 주식회사 High-strength rigging and preparation method thereof
CA2914513C (en) * 2013-06-20 2018-04-24 Zhengzhou Zhongyuan Defense Material Co., Ltd Single yarn, single yarn product and preparation method thereof
FR3029542B1 (en) * 2014-12-09 2017-07-28 Michelin & Cie TEXTILE CABLE HIGH MODULE AT AT LEAST TRIPLE TORSION
US9573661B1 (en) 2015-07-16 2017-02-21 Samson Rope Technologies Systems and methods for controlling recoil of rope under failure conditions
CA3000694C (en) * 2015-09-30 2019-02-26 Greg Zoltan Mozsgai Non-destructive evaluation of cordage products
US10377607B2 (en) 2016-04-30 2019-08-13 Samson Rope Technologies Rope systems and methods for use as a round sling
WO2017221318A1 (en) * 2016-06-21 2017-12-28 国立研究開発法人産業技術総合研究所 Rope and manufacturing method therefor
US11306432B2 (en) 2018-11-05 2022-04-19 Honeywell International Inc. HMPE fiber with improved bending fatigue performance
CN113564944B (en) * 2021-08-18 2023-03-31 郑州中远防务材料有限公司 Composite rope

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971321A (en) * 1956-10-16 1961-02-14 Himmelfarb David Plied cord rope construction
US4321854A (en) * 1979-06-01 1982-03-30 Berkley & Company, Inc. Composite line of core and jacket
US4550559A (en) * 1982-09-01 1985-11-05 Cable Belt Limited Cables and process for forming cables
US4624097A (en) * 1984-03-23 1986-11-25 Greening Donald Co. Ltd. Rope
US5834942A (en) * 1995-03-06 1998-11-10 Inventio Ag Equipment for determining when synthetic fiber cables are ready to be replaced

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US825748A (en) * 1905-08-07 1906-07-10 Carl Wilhelm Heinrich Muehlstephan Jr Hawser.
US2343892A (en) * 1942-10-09 1944-03-14 Columbian Rope Co Rope structure and method of making same
US3016682A (en) * 1957-04-23 1962-01-16 Wall Rope Works Inc Cordage and method for producing the same
BE661930A (en) * 1964-04-01 1900-01-01
US3415052A (en) * 1966-04-12 1968-12-10 American Mfg Company Inc Synthetic plastic rope for automatic devices
US3383849A (en) * 1966-08-10 1968-05-21 Stirling James Rope strand or yarn and method of making same to reduce its whip-back characteristic at rupture

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971321A (en) * 1956-10-16 1961-02-14 Himmelfarb David Plied cord rope construction
US4321854A (en) * 1979-06-01 1982-03-30 Berkley & Company, Inc. Composite line of core and jacket
US4550559A (en) * 1982-09-01 1985-11-05 Cable Belt Limited Cables and process for forming cables
US4624097A (en) * 1984-03-23 1986-11-25 Greening Donald Co. Ltd. Rope
US5834942A (en) * 1995-03-06 1998-11-10 Inventio Ag Equipment for determining when synthetic fiber cables are ready to be replaced

Also Published As

Publication number Publication date
WO2007056237A2 (en) 2007-05-18
US20060213175A1 (en) 2006-09-28

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