EP0685592A1 - Steel wire rope with multiple strands - Google Patents

Steel wire rope with multiple strands Download PDF

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Publication number
EP0685592A1
EP0685592A1 EP95810339A EP95810339A EP0685592A1 EP 0685592 A1 EP0685592 A1 EP 0685592A1 EP 95810339 A EP95810339 A EP 95810339A EP 95810339 A EP95810339 A EP 95810339A EP 0685592 A1 EP0685592 A1 EP 0685592A1
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EP
European Patent Office
Prior art keywords
steel wire
wire strand
rope according
strand rope
wire strands
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
EP95810339A
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German (de)
French (fr)
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EP0685592B1 (en
Inventor
Georg A. Kopanakis
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Fatzer AG
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Fatzer AG
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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • D07B1/167—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay having a predetermined shape
    • 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
    • D07B2201/2047—Cores
    • D07B2201/2048—Cores characterised by their cross-sectional shape
    • D07B2201/2049—Cores characterised by their cross-sectional shape having protrusions extending radially functioning as spacer between strands or wires
    • 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
    • D07B2201/2071—Spacers
    • D07B2201/2073—Spacers in circumferencial direction
    • 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
    • D07B7/16—Auxiliary apparatus
    • D07B7/167—Auxiliary apparatus for joining rope components
    • 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
    • D07B7/16—Auxiliary apparatus
    • D07B7/169—Auxiliary apparatus for interconnecting two cable or rope ends, e.g. by splicing or sewing

Definitions

  • the invention relates to a steel wire strand rope with at least four helically stranded wire strands.
  • Wire ropes are manufactured in a conventional way in such a way that steel wire strands are wound helically in a stranding machine around a usually round core - also known as a core. During the stranding, the initially round core deforms under the radial pressure of the wire strands, whereby the rope gets its final shape.
  • the object of the invention is to provide a steel wire strand rope which, in comparison to conventional ropes, experiences a considerably smaller permanent extension, is less vibratory when running over rollers and has an increased service life.
  • this object is achieved in that between each two adjacent wire strands there is a band-shaped insert, each extending over the rope length, with a head part, a foot part and a middle part lying therebetween, the middle part in cross section being two opposite, the cross section constricting concave curvatures, against which the wire strands lie, the head parts end at the perimeter of the rope and the foot parts are not connected to each other.
  • the band-shaped inlays prevent the wire strands from migrating to the center, which fixes the pitch of the helix (lay length), so that a permanent rope extension that is considerably less than that of conventional ropes occurs during operation.
  • the inserts located between the individual wire strands separate adjacent wire strands, so that the compensatory displacements of the wire strands that are unavoidable in the case of cable bends can take place more easily.
  • the head parts of the inserts which extend to the periphery of the rope, double the contact and support points when the rope is overrun by support or guide rollers. This results in a quieter vibration-free run, because when crossing support rollers the vibration excitation is reduced or eliminated. This enables the rope speed to be increased.
  • the steel wire stranded rope 1 shown in cross section in FIG. 1 is intended for use as a conveyor or pull rope, for example in cable car systems.
  • This steel wire strand rope 1 contains a plurality of wire strands 2, at least four, preferably six or eight, in special cases also more such wire strands 2 may be present.
  • each of the wire strands 2 contains seven stranded wires; However, depending on the application, a larger or smaller number of such stranded wires can be stranded into a stranded wire 2.
  • the individual inserts 4 contain a head part 6, a middle part 7 and a foot part 8.
  • the head and foot parts 6, 8 are each thickened in cross-section with respect to the middle part 7.
  • the central part 7 contains — viewed in cross section — two concave arches 9 lying opposite one another, the radius of which corresponds to the circumferential radius of the wire strands 2.
  • Two adjacent wire strands 2 thus lie against the arched central part 7 and are spaced apart by this.
  • the head part is rounded according to FIG. 1 and ends on the theoretical circumference 14 of the rope 1. This results in a doubling of the support points for idler or support rollers between the helically extending wire strands 2, which results in better smoothness when the rollers are crossed.
  • the foot parts 8 are not connected to one another and widened with respect to the middle part. As a result of the radial pressure during the stranding, the originally round core 3 is deformed correspondingly helically at the contact points of the rounded base part 8.
  • the inserts 4 preferably consist of an extruded or extruded plastic strip profile.
  • a glass fiber reinforced epoxy vinyl ester resin or polyethylene is suitable for this.
  • the inserts may be expedient to provide the inserts with radial incisions 11 at regular intervals. These incisions 11 extend from the head part 6 to about the middle of the middle part 7 and bring about a reduction in the stresses which arise because of the length difference between the head and foot.
  • a central core is dispensed with in the embodiment variant shown in FIG.
  • the foot parts 8 are guided close to the center 12, but are not connected to one another.
  • FIG. 5 shows an embodiment of the inserts 4, in which the head part 6 'is widened to such an extent that it has a bead 10 which is located in a space consisting of the theoretically circular circumference of the rope and the periphery of two adjacent wire strands 2. This space is approximately filled by the head 6 'of the insert 4. This results in a roller crossing instead of a line contact - as in Fig. 1 - a surface contact.
  • the core cross section in the embodiment according to FIG. 1 it can be expedient to choose the core cross section in the embodiment according to FIG. 1 as large as the diameter of a wire strand and to remove the core in the splicing area.
  • Such a steel wire stranded rope is produced in such a way that the band-shaped profiled inserts 4 are handled like additional shaped wires or wire strands on a conventional wire stranding machine and stranded together with the wire strands.

Abstract

A cabled steel wire rope with at least four twisted wire cables (2) has a tape shaped insert (4) between adjacent cables (2). The insert (4) has a head region (6), a foot region (8), and a waisted centre region (7) with concavities (9) on both sides into which the cables nestle. The head region (6) is at the periphery (14) of the rope. The foot regions (8) are not connected with each other. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Stahldraht-Litzenseil mit mindestens vier wendelförmig verseilten Drahtlitzen.The invention relates to a steel wire strand rope with at least four helically stranded wire strands.

Drahtseile werden in konventioneller Weise so gefertigt, dass Stahldraht-Litzen in einer Verseilmaschine wendelförmig um einen üblicherweise runden Kern - auch Seele genannt - gewickelt werden. Während der Verseilung verformt sich der anfänglich runde Kern unter dem radialen Druck der Drahtlitzen, wobei das Seil seine endgültige Form bekommt.Wire ropes are manufactured in a conventional way in such a way that steel wire strands are wound helically in a stranding machine around a usually round core - also known as a core. During the stranding, the initially round core deforms under the radial pressure of the wire strands, whereby the rope gets its final shape.

Unbefriedigend sind die im späteren Betrieb stattfindenden Seilverlängerungen und die damit zusammenhängenden Massnahmen zur Aufrechterhaltung der notwendigen Seilspannung. Ferner entstehen unerwünschte Seilschwingungen, die sich auf die das Seil abstützenden Bau- und Maschinenteile übertragen, als Folge der auf den Stützrollen ablaufenden, schraubenförmigen Seiloberfläche, was in vielen Fällen die mögliche Seilgeschwindigkeit und damit die Transportkapazität begrenzt.The rope extensions that take place later in operation and the associated measures to maintain the necessary rope tension are unsatisfactory. In addition, undesirable rope vibrations arise which are supported on the rope Components and machine parts are transferred as a result of the helical rope surface running on the support rollers, which in many cases limits the possible rope speed and thus the transport capacity.

Mit der Erfindung soll die Aufgabe gelöst werden, ein Stahldraht-Litzenseil zu schaffen, das im Vergleich zu konventionellen Seilen im Betrieb eine wesentlich geringere bleibende Verlängerung erfährt, beim Lauf über Rollen schwingungsärmer ist und eine erhöhte Lebensdauer hat.The object of the invention is to provide a steel wire strand rope which, in comparison to conventional ropes, experiences a considerably smaller permanent extension, is less vibratory when running over rollers and has an increased service life.

Gemäss der Erfindung wird diese Aufgabe dadurch gelöst, dass zwischen je zwei benachbarten Drahtlitzen eine sich je über die Seillänge erstreckende, bandförmige Einlage vorhanden ist mit einem Kopfteil, einem Fussteil und einem dazwischen liegenden Mittelteil, wobei der Mittelteil im Querschnitt zwei sich gegenüberliegende, den Querschnitt einschnürende, konkave Wölbungen enthält, gegen welche die Drahtlitzen anliegen, die Kopfteile je am Umkreis des Seiles endigen und die Fussteile untereinander unverbunden sind.According to the invention, this object is achieved in that between each two adjacent wire strands there is a band-shaped insert, each extending over the rope length, with a head part, a foot part and a middle part lying therebetween, the middle part in cross section being two opposite, the cross section constricting concave curvatures, against which the wire strands lie, the head parts end at the perimeter of the rope and the foot parts are not connected to each other.

Mit dieser Ausbildung wird eine genau definierte Position der Drahtlitzen und damit die genaue Einhaltung der Schlaglänge erreicht. Durch die bandförmigen Einlagen wird verhindert, dass die Drahtlitzen ins Zentrum wandern können, wodurch die Ganghöhe der Wendel (Schlaglänge) fixiert wird, sodass im Betrieb eine gegenüber konventionellen Seilen wesentlich geringere, bleibende Seilverlängerung entsteht. Die sich zwischen den einzelnen Drahtlitzen befindenden Einlagen trennen benachbarte Drahtlitzen, sodass die bei Seilbiegungen unvermeidlichen Ausgleichsverschiebungen der Drahtlitzen leichter stattfinden können. Darüber hinaus ergibt sich eine Verminderung der Beanspruchung der einzelnen Litzendrähte und damit eine erhöhte Lebensdauer des Seiles.With this training, a precisely defined position of the wire strands and thus the exact adherence to the lay length is achieved. The band-shaped inlays prevent the wire strands from migrating to the center, which fixes the pitch of the helix (lay length), so that a permanent rope extension that is considerably less than that of conventional ropes occurs during operation. The inserts located between the individual wire strands separate adjacent wire strands, so that the compensatory displacements of the wire strands that are unavoidable in the case of cable bends can take place more easily. In addition, there is a reduction in the stress on the individual stranded wires and thus an increased lifespan of the rope.

Die sich bis zum Umkreis des Seiles erstreckenden Kopfteile der Einlagen bewirken eine Verdoppelung der Berührungs- und Stützpunkte beim Überlaufen des Seiles über Stütz- oder Führungsrollen. Dies ergibt einen ruhigeren vibrationsärmeren Lauf, da bei der Stützrollenüberfahrt die Schwingungsanregung reduziert bzw. beseitigt wird. Dies ermöglicht eine Erhöhung der Seilgeschwindigkeit.The head parts of the inserts, which extend to the periphery of the rope, double the contact and support points when the rope is overrun by support or guide rollers. This results in a quieter vibration-free run, because when crossing support rollers the vibration excitation is reduced or eliminated. This enables the rope speed to be increased.

In der Zeichnung sind Ausführungsbeispiele der Erfindung dargestellt, die nachstehend näher erläutert werden.In the drawing, embodiments of the invention are shown, which are explained in more detail below.

Es zeigen:

Fig. 1
einen Querschnitt durch eine erste Ausführungsform eines Stahldraht-Litzenseiles
Fig.2
eine Seitenansicht einer Einlage
Fig.3
eine Ansicht des Stahldraht-Litzenseiles mit schrägem Stirnanschnitt
Fig.4
einen Querschnitt durch eine zweite Ausführungsform ohne Kern
Fig.5
einen Querschnitt durch eine dritte Ausführungsform eines Stahldraht-Litzenseiles mit verbreitertem Kopfteil und ohne Kern.
Show it:
Fig. 1
a cross section through a first embodiment of a steel wire strand rope
Fig. 2
a side view of an insert
Fig. 3
a view of the steel wire strand rope with oblique face cut
Fig. 4
a cross section through a second embodiment without a core
Fig. 5
a cross section through a third embodiment of a steel wire strand rope with widened head part and without core.

Das in Fig.1 im Querschnitt dargestellte Stahldraht-Litzenseil 1 ist zur Anwendung als Förder- oder Zugseil, beispielsweise bei Seilbahnanlagen bestimmt. Dieses Stahldraht-Litzenseil 1 enthält eine Mehrzahl von Drahtlitzen 2, wobei mindestens vier, vorzugsweise sechs oder acht, in Spezialfällen auch mehr solche Drahtlitzen 2 vorhanden sein können.The steel wire stranded rope 1 shown in cross section in FIG. 1 is intended for use as a conveyor or pull rope, for example in cable car systems. This steel wire strand rope 1 contains a plurality of wire strands 2, at least four, preferably six or eight, in special cases also more such wire strands 2 may be present.

Im dargestellten Ausführungsbeispiel enthält jede der Drahtlitzen 2 sieben Litzendrähte; es können jedoch je nach Anwendungszweck eine grössere oder kleinere Zahl solcher Litzendrähte zu einer Drahtlitze 2 verseilt werden.In the illustrated embodiment, each of the wire strands 2 contains seven stranded wires; However, depending on the application, a larger or smaller number of such stranded wires can be stranded into a stranded wire 2.

In der Seilmitte ist ein sich in Seillängsrichtung erstreckender Kern 3 vorhanden. Zwischen den einzelnen Drahtlitzen 2 befinden sich längliche, entsprechend der Drahtlitzenform wendelförmig geformte Einlagen 4, die gleichmässig im Kreis angeordnet sind und mit dem aus einem Elastomer bestehenden Kern 3 unverbunden sind.In the middle of the rope there is a core 3 extending in the longitudinal direction of the rope. There are between the individual wire strands 2 Elongated inserts 4 which are helically shaped in accordance with the shape of the wire strand, which are arranged uniformly in a circle and are not connected to the core 3 which is made of an elastomer.

Die einzelnen Einlagen 4 enthalten einen Kopfteil 6, einen Mittelteil 7 und einen Fussteil 8. Die Kopf- und Fussteile 6,8 sind je im Querschnitt gegenüber dem Mittelteil 7 verdickt. Der Mittelteil 7 enthält - im Querschnitt gesehen - zwei sich gegenüberliegende konkave Wölbungen 9, deren Radius dem Umkreis-Radius der Drahtlitzen 2 entspricht.The individual inserts 4 contain a head part 6, a middle part 7 and a foot part 8. The head and foot parts 6, 8 are each thickened in cross-section with respect to the middle part 7. The central part 7 contains — viewed in cross section — two concave arches 9 lying opposite one another, the radius of which corresponds to the circumferential radius of the wire strands 2.

Zwei benachbarte Drahtlitzen 2 liegen somit gegen den gewölbten Mittelteil 7 an und werden durch diesen voneinander distanziert. Der Kopfteil ist - gemäss Fig.1 - aussen gerundet und endigt auf dem theoretischen Umkreis 14 des Seiles 1. Dadurch ergibt sich zwischen den wendelförmig verlaufenden Drahtlitzen 2 eine Verdoppelung der Auflagepunkte für Trag- oder Stützrollen, die bei einer Rollenüberfahrt eine bessere Laufruhe bewirkt.Two adjacent wire strands 2 thus lie against the arched central part 7 and are spaced apart by this. The head part is rounded according to FIG. 1 and ends on the theoretical circumference 14 of the rope 1. This results in a doubling of the support points for idler or support rollers between the helically extending wire strands 2, which results in better smoothness when the rollers are crossed.

Die Fussteile 8 sind untereinander nicht verbunden und gegenüber dem Mittelteil verbreitert. Als Folge des radialen Druckes bei der Verseilung wird der ursprünglich runde Kern 3 an den Auflagestellen des gerundeten Fussteiles 8 entsprechend schraubenförmig deformiert.The foot parts 8 are not connected to one another and widened with respect to the middle part. As a result of the radial pressure during the stranding, the originally round core 3 is deformed correspondingly helically at the contact points of the rounded base part 8.

Die Einlagen 4 bestehen vorzugsweise aus einem stranggezogenen oder extrudierten Kunststoff-Bandprofil. Geeignet ist hierfür ein glasfaserverstärktes Epoxy-Vinylesterharz oder Polyäthylen. Es ist indessen auch möglich, die Einlagen 4 aus einem anderen Material herzustellen.The inserts 4 preferably consist of an extruded or extruded plastic strip profile. A glass fiber reinforced epoxy vinyl ester resin or polyethylene is suitable for this. However, it is also possible to produce the inserts 4 from a different material.

Wie aus Fig.2 hervorgeht, kann es zweckmässig sein, die Einlagen in regelmässigen Abständen mit radialen Einschnitten 11 zu versehen. Diese Einschnitte 11 erstrecken sich vom Kopfteil 6 bis etwa zur Mitte des Mittelteiles 7 und bewirken die Reduktion der wegen der Längendifferenz zwischen Kopf und Fuss entstehenden Spannungen.As can be seen from FIG. 2, it may be expedient to provide the inserts with radial incisions 11 at regular intervals. These incisions 11 extend from the head part 6 to about the middle of the middle part 7 and bring about a reduction in the stresses which arise because of the length difference between the head and foot.

Bei der in Fig.4 dargestellten Ausführungsvariante wird auf einen zentralen Kern verzichtet. Die Fussteile 8 sind bis nah an das Zentrum 12 geführt, jedoch untereinander nicht verbunden.A central core is dispensed with in the embodiment variant shown in FIG. The foot parts 8 are guided close to the center 12, but are not connected to one another.

In Fig. 5 ist eine Ausführungsform der Einlagen 4 dargestellt, bei welcher der Kopfteil 6' soweit verbreitert ist, dass er einen Wulst 10 aufweist, der sich in einem Raum befindet, bestehend aus dem theoretisch kreisförmigen Umfang des Seiles und der Peripherie zweier benachbarter Drahtlitzen 2. Dieser Raum wird vom Kopf 6' der Einlage 4 angenähert ausgefüllt. Dadurch ergibt sich bei einer Rollenüberfahrt statt einer Linienberührung - wie bei Fig. 1 - eine Flächenberührung.5 shows an embodiment of the inserts 4, in which the head part 6 'is widened to such an extent that it has a bead 10 which is located in a space consisting of the theoretically circular circumference of the rope and the periphery of two adjacent wire strands 2. This space is approximately filled by the head 6 'of the insert 4. This results in a roller crossing instead of a line contact - as in Fig. 1 - a surface contact.

Um das Spleissen zu vereinfachen, kann es zweckmässig sein, den Kernquerschnitt bei der Ausführungsform nach Fig. 1 so gross zu wählen, wie der Durchmesser einer Drahtlitze und den Kern im Spleiss-Bereich zu entfernen.In order to simplify the splicing, it can be expedient to choose the core cross section in the embodiment according to FIG. 1 as large as the diameter of a wire strand and to remove the core in the splicing area.

Die Herstellung eines derartigen Stahldraht-Litzenseiles erfolgt in der Weise, dass auf einer herkömmlichen Drahtverseilmaschine die bandförmigen profilierten Einlagen 4 wie zusätzliche Formdrähte, bzw. Drahtlitzen gehandhabt und zusammen mit den Drahtlitzen verseilt werden.Such a steel wire stranded rope is produced in such a way that the band-shaped profiled inserts 4 are handled like additional shaped wires or wire strands on a conventional wire stranding machine and stranded together with the wire strands.

Claims (10)

Stahldraht-Litzenseil mit mindestens vier wendelförmig verseilten Drahtlitzen, dadurch gekennzeichnet, dass zwischen je zwei benachbarten Drahtlitzen (2) eine sich je über die Seillänge erstreckende bandförmige Einlage (4) vorhanden ist mit einem Kopfteil (6), einem Fussteil (8) und einem dazwischen liegenden Mittelteil (7), wobei der Mittelteil (7) im Querschnitt zwei sich gegenüberliegende, den Querschnitt einschnürende, konkave Wölbungen (9) enthält, gegen welche die Drahtlitzen (2) anliegen, die Kopfteile (6) je am Umkreis (14) des Seiles endigen und die Fussteile (8) untereinander unverbunden sind.Steel wire strand rope with at least four helically stranded wire strands, characterized in that between each two adjacent wire strands (2) there is a band-shaped insert (4) each extending over the rope length with a head part (6), a foot part (8) and one intermediate central part (7), the central part (7) in cross section containing two opposing concave curvatures (9) constricting the cross section, against which the wire strands (2) lie, the head parts (6) each around the circumference (14) end of the rope and the foot parts (8) are not connected to each other. Stahldraht-Litzenseil nach Anspruch 1, dadurch gekennzeichnet, dass die Kopfteile (6) je eine wulstförmige Verdickung (10) aufweisen, die je angenähert den Raum ausfüllen zwischen dem theoretischen Seilumkreis und der Peripherie zweier benachbarter Drahtlitzen (2).Steel wire strand rope according to claim 1, characterized in that the head parts (6) each have a bead-shaped thickening (10), each filling approximately the space between the theoretical rope circumference and the periphery of two adjacent wire strands (2). Stahldraht-Litzenseil nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die konkaven Wölbungen (9) des Mittelteiles (7) einen Radius haben, welcher mindestens angenähert dem Radius des Drahtlitzen-Umkreises entspricht.Steel wire strand rope according to claim 1 or 2, characterized in that the concave curvatures (9) of the central part (7) one Have a radius that corresponds at least approximately to the radius of the wire strand circumference. Stahldraht-Litzenseil nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Fussteile (8) gegen einen aus einem Elastomer bestehenden länglichen Kern (3) anliegen.Steel wire strand rope according to one of claims 1 to 3, characterized in that the foot parts (8) bear against an elongated core (3) made of an elastomer. Stahldraht-Litzenseil nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Fussteile (8) je an den sich gegenüberliegenden Stellen und an der Auflagestelle des Kernes (3) gerundet sind.Steel wire strand rope according to one of claims 2 to 4, characterized in that the foot parts (8) are each rounded at the opposite points and at the support point of the core (3). Stahldraht-Litzenseil nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die untereinander unverbundenen Fussteile (8) je keilförmig ausgebildet sind und sich bis nahe in das kernfreie Zentrum (12) erstrecken.Steel wire strand rope according to one of Claims 1 to 5, characterized in that the foot parts (8) which are not connected to one another are each wedge-shaped and extend close to the core-free center (12). Stahldraht-Litzenseil nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Einlagen (4) je mit in Axialrichtung voneinander distanzierten, sich über den Fussteil (8) und teilweise den Mittelteil (7) erstreckenden radialen Einschnitten (11 versehen sind.Steel wire strand rope according to one of Claims 1 to 6, characterized in that the inserts (4) are each provided with radial incisions (11) which are spaced apart from one another in the axial direction and extend over the foot part (8) and partly the central part (7). Stahldraht-Litzenseil nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Einlagen (4) aus extrudiertem oder stranggezogenem Kunststoff bestehen, insbesondere aus Epory-Vinylesterharz oder Polyäthylen.Steel wire strand rope according to one of claims 1 to 7, characterized in that the inserts (4) consist of extruded or extruded plastic, in particular of epory vinyl ester resin or polyethylene. Stahldraht-Litzenseil nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass mindestens sechs Drahtlitzen (2) vorhanden sind.Steel wire strand rope according to one of claims 1 to 8, characterized in that at least six wire strands (2) are present. Verfahren zur Herstellung eines Stahldraht-Litzenseils gemäss Anspruch 1, dadurch gekennzeichnet, dass zwischen benachbarte Drahtlitzen (2) zu liegen kommende, bandförmige Einlagen (4) auf einer Verseilmaschine abwechslungsweise mit den Drahtlitzen (2) angeordnet und mit diesen zusammen verseilt werden.A method for producing a steel wire strand rope according to claim 1, characterized in that band-shaped inserts (4) to be located between adjacent wire strands (2) are arranged alternately with the wire strands (2) on a stranding machine and stranded together therewith.
EP95810339A 1994-06-03 1995-05-23 Steel wire rope with multiple strands Expired - Lifetime EP0685592B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1741/94 1994-06-03
CH01741/94A CH688915A5 (en) 1994-06-03 1994-06-03 Steel wire rope.

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EP0685592A1 true EP0685592A1 (en) 1995-12-06
EP0685592B1 EP0685592B1 (en) 1999-03-17

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EP (1) EP0685592B1 (en)
JP (1) JP3493248B2 (en)
CN (1) CN1121532C (en)
AT (1) ATE177799T1 (en)
CH (1) CH688915A5 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707108A1 (en) 1994-10-11 1996-04-17 Fatzer Ag Plastic insert for wire rope
WO1998039513A1 (en) * 1997-03-07 1998-09-11 Kværner Oilfield Products A.S Tension member
GB2332454A (en) * 1997-12-19 1999-06-23 Bridon Plc Rope for conveying systems
EP1359248A2 (en) 2002-05-02 2003-11-05 Fatzer AG Luminous rope
US7059091B2 (en) 2000-05-31 2006-06-13 Aker Kvaerner Subsea As Tension member
CN102345237A (en) * 2010-08-06 2012-02-08 贝尔卡特(青岛)钢丝产品有限公司 Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof
EP2514867A3 (en) * 2011-04-21 2013-03-06 Teufelberger Seil Gesellschaft m.b.H. Wire rope with a long splice connection
CN103443012A (en) * 2011-03-21 2013-12-11 奥的斯电梯公司 Elevator tension member
EP2708642A2 (en) 2012-09-17 2014-03-19 Fatzer AG Drahtseilfabrik Wire rope and an insert for its splice area
CN113957734A (en) * 2021-10-21 2022-01-21 微山金源煤矿 Steel wire rope connecting sleeve inserting device

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JP4625043B2 (en) 2007-03-30 2011-02-02 東京製綱株式会社 Wire rope for moving cable
CN101793567B (en) * 2010-02-11 2011-08-31 中国矿业大学 Sliding friction temperature and strain measuring method and device of gasket and cable wire
KR101635468B1 (en) * 2010-12-22 2016-07-01 오티스 엘리베이터 컴파니 Elevator system belt
JP5806644B2 (en) * 2012-05-31 2015-11-10 東京製綱株式会社 Hybrid heart rope
CN109295780A (en) * 2018-09-17 2019-02-01 江苏普乐菲塑料有限公司 A kind of PP plastic ties of high tenacity
CN109518501B (en) * 2018-12-25 2021-12-03 鞍钢钢绳有限责任公司 Production method of anti-corrosion steel wire rope of belt conveyor

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US2136865A (en) * 1936-10-22 1938-11-15 Malcolm W Reed Wire rope
DE3149783A1 (en) * 1980-12-27 1982-07-08 Shinko Kosen Kogyo K.K., Amagasaki, Hyogo Wire rope

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GB191027736A (en) * 1910-08-03 1911-05-18 Thomas Gore Improvements in the Manufacture of Wire Ropes or Cables.
US2136865A (en) * 1936-10-22 1938-11-15 Malcolm W Reed Wire rope
DE3149783A1 (en) * 1980-12-27 1982-07-08 Shinko Kosen Kogyo K.K., Amagasaki, Hyogo Wire rope

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0707108A1 (en) 1994-10-11 1996-04-17 Fatzer Ag Plastic insert for wire rope
WO1998039513A1 (en) * 1997-03-07 1998-09-11 Kværner Oilfield Products A.S Tension member
GB2337769A (en) * 1997-03-07 1999-12-01 Kvaerner Oilfield Prod As Tension member
GB2337769B (en) * 1997-03-07 2001-07-25 Kvaerner Oilfield Prod As Tension member
US6385928B1 (en) 1997-03-07 2002-05-14 Kvaener Oilfield Products A.S. Tension member
GB2332454A (en) * 1997-12-19 1999-06-23 Bridon Plc Rope for conveying systems
GB2332454B (en) * 1997-12-19 2000-02-16 Bridon Plc Rope for conveying systems
AU731792B2 (en) * 1997-12-19 2001-04-05 Bridon Plc Rope for conveying systems
US7059091B2 (en) 2000-05-31 2006-06-13 Aker Kvaerner Subsea As Tension member
EP1359248A2 (en) 2002-05-02 2003-11-05 Fatzer AG Luminous rope
EP1359248A3 (en) * 2002-05-02 2005-01-12 Fatzer AG Luminous rope
US7401961B2 (en) 2002-05-02 2008-07-22 Fatzer Ag Luminous wire rope
CN102345237A (en) * 2010-08-06 2012-02-08 贝尔卡特(青岛)钢丝产品有限公司 Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof
CN103443012A (en) * 2011-03-21 2013-12-11 奥的斯电梯公司 Elevator tension member
CN103443012B (en) * 2011-03-21 2017-10-24 奥的斯电梯公司 Elevator tension member
EP2514867A3 (en) * 2011-04-21 2013-03-06 Teufelberger Seil Gesellschaft m.b.H. Wire rope with a long splice connection
EP2708642A2 (en) 2012-09-17 2014-03-19 Fatzer AG Drahtseilfabrik Wire rope and an insert for its splice area
CN113957734A (en) * 2021-10-21 2022-01-21 微山金源煤矿 Steel wire rope connecting sleeve inserting device

Also Published As

Publication number Publication date
JP3493248B2 (en) 2004-02-03
CN1121532C (en) 2003-09-17
ATE177799T1 (en) 1999-04-15
EP0685592B1 (en) 1999-03-17
JPH08170287A (en) 1996-07-02
CH688915A5 (en) 1998-05-29
CN1119230A (en) 1996-03-27

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