EP1103653A1 - Procédé et dispositif pour la fabrication d'une corde ou d'un élément d'une corde - Google Patents

Procédé et dispositif pour la fabrication d'une corde ou d'un élément d'une corde Download PDF

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Publication number
EP1103653A1
EP1103653A1 EP00125247A EP00125247A EP1103653A1 EP 1103653 A1 EP1103653 A1 EP 1103653A1 EP 00125247 A EP00125247 A EP 00125247A EP 00125247 A EP00125247 A EP 00125247A EP 1103653 A1 EP1103653 A1 EP 1103653A1
Authority
EP
European Patent Office
Prior art keywords
rope
stranding
individual elements
strands
load
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00125247A
Other languages
German (de)
English (en)
Other versions
EP1103653B1 (fr
Inventor
Wolfgang Dr. Scheunemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Drahtseilerei Gustav Kocks GmbH and Co
Original Assignee
Drahtseilerei Gustav Kocks GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7930289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1103653(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Drahtseilerei Gustav Kocks GmbH filed Critical Drahtseilerei Gustav Kocks GmbH
Publication of EP1103653A1 publication Critical patent/EP1103653A1/fr
Application granted granted Critical
Publication of EP1103653B1 publication Critical patent/EP1103653B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
    • 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
    • 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
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/12—Making ropes or cables from special materials or of particular form of low twist or low tension by processes comprising setting or straightening treatments
    • 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
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D07B2201/2044—Strands characterised by a coating comprising polymers
    • 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
    • D07B2207/00—Rope or cable making machines
    • D07B2207/40—Machine components
    • D07B2207/404—Heat treating devices; Corresponding methods
    • D07B2207/4059—Heat treating devices; Corresponding methods to soften the filler material

Definitions

  • the invention relates to a method for producing a Rope or a rope element according to the preamble of Claim 1, a stranding device according to the preamble of Claim 4 and a rope or rope element according to Preamble of claim 3.
  • a method of manufacturing a plastic rope according to the The preamble of claim 1 is from EP 0 375 896 A2 known.
  • the rope made according to this publication consists of a combination of load-bearing plastic fibers and one surrounding the load-bearing plastic fibers thermoplastic. The individual elements of the The rope to be produced is warmed before stranding.
  • Stranding device according to the preamble of claim 4 and a rope according to the preamble of claim 3.
  • DE-AS 12 50 626 discloses a method for manufacturing of strands made of weldable or sealable plastic, at which a thermoplastic film material or plasticizable lacquer layer is heated. After all it is known from EP 0 672 781 A1, in a method for Making a plastic rope to protect the strands Embed individual fibers in a plastic material.
  • the strands which as load-bearing component synthetic synthetic fibers have, helically looped, the fibers in one Plastic material are embedded to protect them.
  • the problem with these strands is that, on the one hand, they during stranding, so when the individual strands in comparatively tight radii of curvature are forced can kink, so that the tensile strength of the rope and other performance characteristics, such as lifespan when running over Rope sheaves are no longer guaranteed.
  • the individual elements take off by stranding not necessarily the helical shape that they must have in the finished rope or rope element. Rather, they would if they came out after stranding would be released from the rope, its straight shape again accept.
  • Such a rope twist is undesirable because that This will twist the rope.
  • the quality and resilience can be one in this Rope produced only after the described Storage time or heat treatment can be assessed, and it there is no way to get into the manufacturing process to intervene at a time when the properties of the finished rope can still be changed in a way that takes into account the requirements.
  • the invention has for its object a method for Making a rope or rope element and a to create associated stranding device through which a rope or rope element consisting of individual elements from load-bearing Synthetic fibers and at least partially surrounding them thermoplastic that can be made without the storage required by the prior art or heat treatment can be used, and their properties and resilience controlled during manufacture can be.
  • the method according to the invention is accordingly distinguished to manufacture a rope or rope element
  • Individual elements made from a combination of load-bearing Plastic fibers and one of the load-bearing plastic fibers at least partially surrounding thermoplastic consist of the fact that the individual elements, in particular the strands, before or after the so-called press jaws, in any case, at least up to during the stranding the vicinity of the state of plasticization are warmed, so that the plastic material is at least almost plasticized becomes.
  • the individual elements in particular the strands, before or after the so-called press jaws, in any case, at least up to during the stranding the vicinity of the state of plasticization are warmed, so that the plastic material is at least almost plasticized becomes.
  • the individual fibers form the individual elements a strand created in this way, with other strands is tied together to the finished rope.
  • a single element of a Understand rope or a single strand albeit is specifically about the strands of a rope.
  • the strand is largely free of residual stress in the Rope in front, so that this is largely low-twist or twist-free is.
  • a stranded wire or a general one Single element when it is released from the rope bandage would keep its helix shape.
  • the tie at the end of the rope and the individual strands or individual elements would not or only to a small extent the rope bandage leave or "jump up".
  • the inventive method can have the properties of generated rope or rope element, if necessary be influenced during manufacture, so with high Productivity can be worked. In particular, that finished rope element or rope in contrast to the state of the Technology always have an extremely low twist.
  • the invention teaches to ensure of predictable properties of the finished rope or Rope element to heat the strands, which differs from that in the State of the art measure, the jacket of a underlying layer for better embedding of the on it heat strands, significantly differentiates and leads to significant advantages.
  • thermoplastic that supports the load Synthetic fibers at least partially surround the abrasion to reduce between these and thus the total Tensile strength and also the required To ensure friction coefficients to pulleys etc.
  • polyurethane is particularly suitable.
  • Polyethylene, polypropylene, fluoroplastic, thermoplastic polyester, thermoplastic rubbery Polyester, ethylene copolymers, polyamide, vinyl polymers and Copolymers conceivable.
  • Pretreatment of the load-bearing Synthetic fibers through the thermoplastic can be in it consist of the load-bearing synthetic fibers in the plastic are embedded.
  • the wrapping is the load-bearing one Fibers or individual strands through the thermoplastic Plastic possible by means of an extrusion process.
  • Rope or rope element is produced from individual elements, which have a share of thermoplastic, according to the state of the art only through longer storage or heat treatment brought into a low-stress state can be.
  • the method according to the invention and the associated device are therefore particularly suitable for those synthetic fiber ropes thought and suitable, which in DE 35 10 808 A1, the EP 0 252 830 A1, WO 98/16681, EP 0 672 781 A1 and EP 0 731 209 B1 are described, the disclosure of which in With regard to the other procedural steps and associated Device measures hereby fully the subject of the present application.
  • the invention by the above Process manufactured rope is characterized in that his strands at least close to the Plasticization state are heated so that this in the finished rope is free of kinks and the required Have shape.
  • One by the method according to the invention The rope produced can thus be recognized in particular by that also strands that are struck with tight radii of curvature have no kinks, and the strands immediately that shape after leaving the cable machine have in the finished rope to ensure a extensive swirl is required.
  • this has a heating device according to the invention on at least part of the strands used or Individual elements work.
  • the one for wrapping or embedding the load-bearing Plastic fibers used plastic at least almost be plasticized so that the single strand into a shape can be brought in which they are in a low tension condition the rope or rope element generated.
  • the required rapid cooling of the also warmed strands to a lower temperature achieved that the strands tied to the rope in Come into contact with cold machine parts so that the Cooling down.
  • a cooling device is provided which on the rope or rope element processed strands acts and in the direction of processing the heating device is arranged.
  • the design of the heating device are suitable particularly good warm air supply.
  • a heating device is conceivable that such is designed so that it attaches to the strands to be processed Emits radiant heat.
  • the heating device can also be implemented in this way that it has an open flame, which on the Strands act in such a way that they at least partially be plasticized.
  • This cooling device can be used, for example, as a cooling air blower or be provided as a device that the generated rope supplies a coolant, especially water, so that the strands are solidified in the shape they take in the rope become.
  • Stranding device at least partially heat plasticized Braids have to be processed for this mentioned press jaws preferred a special material.
  • Particularly suitable are steel, Teflon coated steel, Ceramics and suitable plastics.
  • polyamide as press jaw material.
  • the press jaws can be used to heat the strands as well also help cool them down by installing them appropriate heating or cooling devices.
  • Fig. 1 shows a rope bandage 10, in the individual elements or strands 12 are wrapped around an inner member 14.
  • the invention is the in or 12 existing thermoplastic around these strands Plastic almost or partially or completely plasticized, see above that it is in the required shape without the risk of kinking can be brought, and after cooling none Exerts constraining forces on the rope or rope element.
  • Fig. 2 shows a schematic side view spatial helix or helix, which takes a strand that shortly after stranding from a according to the invention Process produced rope is detached.
  • the strand the form that is necessary for it to be without There is residual stress in the finished rope, so that this is largely free of twists.
  • the Plastic of the stranded wire only needs to be heated to this extent that it will creep sufficiently so that the stranded wire can be the comparatively high speed of the Stranding process can take the required form. How As mentioned above, this creep is according to the prior art only with subsequent tempering or longer storage possible.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ropes Or Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
EP00125247A 1999-11-25 2000-11-23 Procédé et dispositif pour la fabrication d'une corde ou d'un élément d'une corde Revoked EP1103653B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19956736 1999-11-25
DE19956736A DE19956736C1 (de) 1999-11-25 1999-11-25 Verfahren und Verseilvorrichtung zur Herstellung eines Seiles oder Seilelements sowie Seil oder Seilelement

Publications (2)

Publication Number Publication Date
EP1103653A1 true EP1103653A1 (fr) 2001-05-30
EP1103653B1 EP1103653B1 (fr) 2003-04-09

Family

ID=7930289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00125247A Revoked EP1103653B1 (fr) 1999-11-25 2000-11-23 Procédé et dispositif pour la fabrication d'une corde ou d'un élément d'une corde

Country Status (8)

Country Link
US (1) US6631609B2 (fr)
EP (1) EP1103653B1 (fr)
JP (1) JP2003515013A (fr)
AT (1) ATE237021T1 (fr)
AU (1) AU2001301A (fr)
DE (2) DE19956736C1 (fr)
ES (1) ES2191591T3 (fr)
WO (1) WO2001038629A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1287904A1 (fr) 2001-09-03 2003-03-05 Microflow Engineering SA Dispositif de pulvérisation de liquides
EP1287905A1 (fr) 2001-09-03 2003-03-05 Microflow Engineering SA Dispositif de pulvérisation de gouttes de liquide
WO2012107042A2 (fr) * 2011-02-12 2012-08-16 Casar Drahtseilwerk Saar Gmbh Procédé de réalisation d'un toron ou d'un câble
DE102015103115A1 (de) * 2015-03-04 2016-09-08 Casar Drahtseilwerk Saar Gmbh Seil und Verfahren zur Herstellung des Seils
CN112020752A (zh) * 2018-04-25 2020-12-01 大金工业株式会社 绞合电线及其制造方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3590891B2 (ja) * 2001-04-20 2004-11-17 株式会社日立製作所 監視センタ及び空気調和機のサービスシステム
US6625970B2 (en) * 2001-12-05 2003-09-30 Sun Isle Casual Furniture, Llc Method of making twisted elongated yarn
CN100478509C (zh) * 2001-12-05 2009-04-15 休闲生活世界股份有限公司 用合成的织造材料制造家具的方法
US6725640B2 (en) 2001-12-05 2004-04-27 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
US6935383B2 (en) 2001-12-05 2005-08-30 Sun Isle Casual Furniture, Llc Combination weave using twisted and nontwisted yarn
US6705070B2 (en) 2001-12-05 2004-03-16 Sun Isle Casual Furniture, Llc Method of making furniture with synthetic woven material
JP4252957B2 (ja) * 2002-11-25 2009-04-08 株式会社ブリヂストン 撚り機、撚り線製造方法、プライ、及び空気入りタイヤ
US7472961B2 (en) 2003-11-18 2009-01-06 Casual Living Worldwide, Inc. Woven articles from synthetic yarns
US7472535B2 (en) * 2003-11-18 2009-01-06 Casual Living Worldwide, Inc. Coreless synthetic yarns and woven articles therefrom
US7723899B2 (en) 2004-02-03 2010-05-25 S.C. Johnson & Son, Inc. Active material and light emitting device
BRPI0810296A2 (pt) * 2007-05-18 2019-09-24 Samson Rope Tech estrutura de corda e método para formar uma estrutura de corda
JP2010532825A (ja) * 2007-05-19 2010-10-14 サムソン ロープ テクノロジーズ 複合ロープ構造体と、硬化済み複合ロープ構造体を製造するシステムおよび方法
US7690180B2 (en) * 2007-09-18 2010-04-06 Liberty Properties Management, Llc Sewable fire resistant thread
US9333662B2 (en) 2012-10-04 2016-05-10 Federal-Mogul Powertrain, Inc. Method of cutting tubular members and apparatus therefor
US9862109B2 (en) 2012-10-04 2018-01-09 Federal-Mogul Powertrain Llc Method of cutting tubular members and apparatus therefor
CN105555700B (zh) * 2013-09-26 2017-09-29 三菱电机株式会社 自动扶梯扶手的制造方法
WO2017010051A1 (fr) * 2015-07-16 2017-01-19 パナソニックＩｐマネジメント株式会社 Câble électrique
CN109215894B (zh) * 2018-08-31 2023-08-22 东莞朝隆机械有限公司 一种带有加热装置的绞合机

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US4095404A (en) * 1975-10-09 1978-06-20 Hitco Method of manufacturing a high-strength, polyurethane-impregnated polyamide cable
JPS57210089A (en) * 1981-06-19 1982-12-23 Toray Monofilament Co Production of synthetic resin twisted wire
EP0375896A2 (fr) * 1988-12-28 1990-07-04 Ube-Nitto Kasei Co. Ltd. Structure torsadée en matière plastique renforcée de fibres et procédé pour sa fabrication

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US4095404A (en) * 1975-10-09 1978-06-20 Hitco Method of manufacturing a high-strength, polyurethane-impregnated polyamide cable
JPS57210089A (en) * 1981-06-19 1982-12-23 Toray Monofilament Co Production of synthetic resin twisted wire
EP0375896A2 (fr) * 1988-12-28 1990-07-04 Ube-Nitto Kasei Co. Ltd. Structure torsadée en matière plastique renforcée de fibres et procédé pour sa fabrication

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1287904A1 (fr) 2001-09-03 2003-03-05 Microflow Engineering SA Dispositif de pulvérisation de liquides
EP1287905A1 (fr) 2001-09-03 2003-03-05 Microflow Engineering SA Dispositif de pulvérisation de gouttes de liquide
WO2012107042A2 (fr) * 2011-02-12 2012-08-16 Casar Drahtseilwerk Saar Gmbh Procédé de réalisation d'un toron ou d'un câble
WO2012107042A3 (fr) * 2011-02-12 2012-10-11 Casar Drahtseilwerk Saar Gmbh Procédé de réalisation d'un toron ou d'un câble
AU2012214002B2 (en) * 2011-02-12 2016-12-15 Wireco Germany Gmbh Method for producing a strand or cable with a thermoplastic coating, strand or cable produced by this method, and twisting device with means for coating with thermoplastics
US9657439B2 (en) 2011-02-12 2017-05-23 Casar Drahtseilwerk Saar Gmbh Method for producing a strand or cable
DE102015103115A1 (de) * 2015-03-04 2016-09-08 Casar Drahtseilwerk Saar Gmbh Seil und Verfahren zur Herstellung des Seils
US10760212B2 (en) 2015-03-04 2020-09-01 Casar Drahtseilwerk Saar Gmbh Rope and method for producing a rope
CN112020752A (zh) * 2018-04-25 2020-12-01 大金工业株式会社 绞合电线及其制造方法

Also Published As

Publication number Publication date
EP1103653B1 (fr) 2003-04-09
WO2001038629A1 (fr) 2001-05-31
JP2003515013A (ja) 2003-04-22
AU2001301A (en) 2001-06-04
DE50001692D1 (de) 2003-05-15
ES2191591T3 (es) 2003-09-16
US20020144497A1 (en) 2002-10-10
DE19956736C1 (de) 2001-07-26
US6631609B2 (en) 2003-10-14
ATE237021T1 (de) 2003-04-15

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