EP1086868B1 - Double acting guide pulley array for supports of single cable ropeways, especially of chair lifts and passenger ropeways - Google Patents

Double acting guide pulley array for supports of single cable ropeways, especially of chair lifts and passenger ropeways Download PDF

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Publication number
EP1086868B1
EP1086868B1 EP00203282A EP00203282A EP1086868B1 EP 1086868 B1 EP1086868 B1 EP 1086868B1 EP 00203282 A EP00203282 A EP 00203282A EP 00203282 A EP00203282 A EP 00203282A EP 1086868 B1 EP1086868 B1 EP 1086868B1
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EP
European Patent Office
Prior art keywords
supports
ropeways
cable
manner
articulated
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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.)
Expired - Lifetime
Application number
EP00203282A
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German (de)
French (fr)
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EP1086868A2 (en
EP1086868A3 (en
Inventor
Otto Pabst
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High Technology Industries SpA
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High Technology Investments BV
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Publication of EP1086868A2 publication Critical patent/EP1086868A2/en
Publication of EP1086868A3 publication Critical patent/EP1086868A3/en
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Publication of EP1086868B1 publication Critical patent/EP1086868B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/04—Devices for damping vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables

Definitions

  • the present invention relates to a double-acting roller battery for supports of Monorail systems, in particular of chairlifts and gondolas, according to the preamble of claim 1.
  • roller batteries with two Vibrating beam known, each with two rollers Wear and pivot on a stringers are attached.
  • the Vibration sufficiently damped and the Roller battery is on the other hand a smaller one Wear exposed and for the passengers less uncomfortable, as the transition is gentler becomes.
  • this solution is not suitable to jump out of the rope with the highest Safety should be avoided as there is no effective precaution against a "derailment" for the rope is provided.
  • EP-A-0216340 (D1) is a double-acting Roller battery for supports of monorail, in particular chairlifts and gondolas, comprising supports which pivot on a support of the Monorail system is articulated, and vibrating beams below and above, opposite the rope, pivoted to each attached to a carrier and provided with at least two rollers is above and below, opposite the pull and tag rope, in each case two vibrating beams are arranged, of the each is hinged in the middle of a carrier, which is elastically damped at one of its ends to a stand-like support element is articulated.
  • One of the objects of the invention is therefore in it, the problem of reduction of fluctuations at the transition of a train-carrying cable a roller battery with simultaneous increase the security against a jumping out of the To solve rope and a highly stocked To propose roller battery that is capable Effectively absorb shocks and vibrations, and with an arrangement against jumping out of the Rope is equipped.
  • Another object of the invention is to in the presence of at least two roll support swing beams, a safety precaution at Absence of one of the associated vibrating beams hold true.
  • Another task is the production of a Roller battery, as a preassembled unit can be used and both as a support as well as hold-down of the pull and suspension cable is usable.
  • the reference numeral 1 in total a roller battery. 1 for a train-carrying cable car system, in particular specified for a chairlift or a gondola lift. On it runs in a familiar way one between the two, not shown stations revolving pulling and carrying rope 2.
  • the roller battery 1 comprises a stand-like Carrier element 3, to which a support pin 4 attached is. This is about a camp 5 and a Bock 6 received by a support element 7, that at the upper end of a support or a buck the system is attached.
  • the roller battery 1 consists of a first, upper beam 8 passing through a first, upper Vibrating beam 9 is worn in 10 at it is hinged and carries two rollers 11 and 12.
  • the roller battery 1 also consists of a second, upper carrier 13, which by a second upper vibrating beam 14 is supported, which is articulated in 15 and two rollers 16 and 17 carries.
  • the roller battery 1 is also made of a first, lower support 18, which by a first lower vibrating beam 19 is carried, which is articulated to him in 20 and two roles 21 and 22 carries; and from a second, lower one Carrier 23, the second vibrating beam 24th who is articulated to him in 25 and two Wheels 26 and 27 carries.
  • the first, upper carrier 8 is in FIG. 28 and the second, upper carrier 13 is in FIG 29 hinged to the stand-like support member 3, that the two linkages 28 and 29 opposite to a rope vertical, vertical Symmetry plane S-S arranged in mirror image are.
  • the first and second lower supports 18 and 23 each in 30 and 31 on the stand-like support element 3 mirror image to the same plane of symmetry S-S hinged.
  • the lower beams 18 and 23 are each sized so that the roles 21 and 22 or 26 and 27 opposite the upper Rolls 11 and 12 or 16 and 17 are offset.
  • the stand-like support element. 3 extends partially above the top Support 8 and symmetrical to the upper support 13th a common vibrating element 32, the 33 in stand-like support member 3 with a in the plane of symmetry S-S lying pivot axis hinged is.
  • the upper carrier 8 and that 13 are respectively provided with a stop 34 and 34 ', each with a pad 35 or 35 'in Are plant, with which the lower surface of the free ends of the common vibrating element 32 is provided such that the stop 34, 34 'and the pad 35, 35' mutually damping attacks.
  • From the top surface of the carrier 8 and the upper surface of the carrier 13th is in each case a bolt portion 36 or 36 ' from, each in the direction of the free ends 37 and. 37 'of the common vibrating element 32nd directed so that between them each a spring 40 and 40 'compressed becomes.
  • a common oscillating element in FIG. 39 38 hinged that also with documents 41 or 41 ', which is on the lower surface the carrier 18 and 23 abuts, respectively be loaded by a spring 44 and 44 ', between a bolt portion 42, 42 'and the end 43 and 43 'of the vibrating element 38 stretched is.
  • roller battery achieved according to the invention among others the following advantages:
  • the roller battery according to the invention can as Pre-assembled unit to be delivered, with so The assembly gets faster, and she can too both as an overlay and as a hold-down used for the one-rope.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Vibration Prevention Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Hybrid Cells (AREA)
  • Types And Forms Of Lifts (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

A swivelling bearer element (3) with two or more rollers linked to a monocable installation fastens one or more swinging bars (9,14,19,24) above, below and opposite a monocable to swivel on the bearer element. Above, below and opposite a pulling and supporting cable are fitted two swinging bars, the centre (10,15,20,25) of each coupling to a support (8,13,18,23) that has its flexibility damped down and couples to a standard support on one of its ends.

Description

Die vorliegende Erfindung bezieht sich auf eine doppelwirkende Rollenbatterie für Stützen von Einseilbahnanlagen, insbesondere von Sesselliften und Kabinenbahnen, gemäß dem Oberbegriff des Anspruches 1.The present invention relates to a double-acting roller battery for supports of Monorail systems, in particular of chairlifts and gondolas, according to the preamble of claim 1.

Bei Sesselliften und Kabinenbahnen werden die Fördermittel in der Form von Sesseln und Kabinen von einem Einseil, das heißt von einem Trag- und Zugseil getragen, das um die Umlenkscheiben in den Stationen umläuft. Je nach der Beschaffenheit des Geländes und der Länge des Verlaufes muss das Einseil seinerseits durch Stütz- und Führungsmittel gelagert oder zurück gehalten werden. Diese sind üblicher Weise mit Rollen beziehungsweise Rollenbatterien versehen. Diese sind Auflager, wenn das Seil über sie läuft und Zurückhalter, wenn das Seil unterhalb ihnen läuft. Der Durchlauf einer jeden Rolle seitens der Kupplungseinrichtung beziehungsweise der Seilklemme bewirkt hüpfende Bewegungen des Seils, deren Ausmaß unter anderem vom Ablenkwinkel des Seils an der Rolle abhängt. Diese hüpfenden Bewegungen bringen das Seil zu schwingen und erhöhen die Gefahr eines Ausspringens des Zug- Tragseils.For chairlifts and gondolas, the Grants in the form of armchairs and cabins from a single rope, that is from one Carrying and traction cable carried around the pulleys circulating in the stations. Depending on the Texture of the terrain and the length of the The rope has to go through its course Support and guide stored or back being held. These are usually with Rollers or roller batteries provided. These are supports when the rope is over she runs and restraints when the rope is underneath they are running. The passage of each Role on the part of the coupling device or the rope clamp causes jumping movements of the rope, the extent of which among other things depends on the deflection angle of the rope on the roll. These jumping movements bring that Rope to swing and increase the risk of one Jumping out of the train suspension cable.

Es sind beispielsweise Rollenbatterien mit zwei Schwingbalken bekannt, die jeweils zwei Rollen tragen und verschwenkbar an einem Tragbalken befestigt sind. In diesem Fall werden die Schwingungen ausreichend abgedämpft und die Rollenbatterie ist zum anderen einem kleinerem Verschleiß ausgesetzt und für die Passagiere weniger unangenehm, da der Übergang sanfter wird. Diese Lösung ist jedoch nicht dazu geeignet, um ein Ausspringen des Seils mit höchster Sicherheit zu vermeiden, da keine wirksame Vorkehrung gegen ein "Entgleisen" für das Seil vorgesehen ist.For example, there are roller batteries with two Vibrating beam known, each with two rollers Wear and pivot on a stringers are attached. In this case, the Vibration sufficiently damped and the Roller battery is on the other hand a smaller one Wear exposed and for the passengers less uncomfortable, as the transition is gentler becomes. However, this solution is not suitable to jump out of the rope with the highest Safety should be avoided as there is no effective precaution against a "derailment" for the rope is provided.

In der Veröffentlichung EP-A-0216340 (D1) ist eine doppelwirkende Rollenbatterie für Stützen von Einseilbahnen, insbesondere von Sesselliften und Kabinenbahnen, beschrieben, umfassend Träger, die verschwenkbar an einer Stütze der Einseilbahnanlage angelenkt ist, und Schwingbalken, die unten und oben, gegenüber dem Einseil, verschwenkbar an je einem Träger befestigt und mit mindestens zwei Rollen versehen ist, wobei oben und unten, gegenüber dem Zug- und Tagseil, jeweils zwei Schwingbalken angeordnet sind, von den jeder mittig an einem Träger angelenkt ist, der elastisch gedämpft an einem seiner Enden an einem ständerartigen Tragelement angelenkt ist.In the publication EP-A-0216340 (D1) is a double-acting Roller battery for supports of monorail, in particular chairlifts and gondolas, comprising supports which pivot on a support of the Monorail system is articulated, and vibrating beams below and above, opposite the rope, pivoted to each attached to a carrier and provided with at least two rollers is above and below, opposite the pull and tag rope, in each case two vibrating beams are arranged, of the each is hinged in the middle of a carrier, which is elastically damped at one of its ends to a stand-like support element is articulated.

Eine der Aufgaben der Erfindung liegt daher darin, das Problem der Verminderung der Schwingungen beim Übergang eines Zug- Tragseils an einer Rollenbatterie mit gleichzeitiger Erhöhung der Sicherheit gegen ein Ausspringen des Seils zu lösen und eine höchst ausbilanzierte Rollenbatterie vorzuschlagen, die fähig ist, Stöße und Schwingungen wirksam aufzunehmen, und mit einer Anordnung gegen ein Ausspringen des Seils ausgerüstet ist.One of the objects of the invention is therefore in it, the problem of reduction of fluctuations at the transition of a train-carrying cable a roller battery with simultaneous increase the security against a jumping out of the To solve rope and a highly stocked To propose roller battery that is capable Effectively absorb shocks and vibrations, and with an arrangement against jumping out of the Rope is equipped.

Eine weitere Aufgabe der Erfindung liegt darin, in Anwesenheit von mindestens zwei Rollentragschwingbalken, eine Sicherheitsvorkehrung bei Ausbleiben einer der zugeordneten Schwingbalken zu treffen.Another object of the invention is to in the presence of at least two roll support swing beams, a safety precaution at Absence of one of the associated vibrating beams hold true.

Eine weitere Aufgabe ist die Herstellung einer Rollenbatterie, die als vormontierte Einheit verwendet werden kann und sowohl als Auflager als auch als Niederhalter des Zug- und Tragseils verwendbar ist.Another task is the production of a Roller battery, as a preassembled unit can be used and both as a support as well as hold-down of the pull and suspension cable is usable.

Diese Aufgaben werden gemäß der Erfindung durch eine Rollenbatterie mit den Merkmalen des Anspruchs 1 gelöst.These objects are achieved according to the invention a roller battery with the features of claim 1.

Indem jeder Träger des Schwingbalkens an einem Trägerelement einer Stütze der Anlage im Bereich eines Endes des Trägers des Schwingbalkens angelenkt wird, kann dieser unter Belastung des Zug- Tragseils um seine Anlenkstelle gegen einen Anschlag aus Dämpfungswerkstoff am Tragelement verschwenkt werden, wobei so Schwingungen, Schläge, Stöße u.s.w. aufgenommen werden.By each support of the vibrating beam on a support element of a Support of the plant in the area of one end the carrier of the swing beam is articulated, this can under load of the Zug- Tragseils around its articulation point against a stop made of damping material be pivoted on the support element, whereby vibrations, blows, impacts and so on be recorded.

Auf diese Weise widersetzt sich gegen die Verschwenkung des Trägers des Schwingbalkens eine Feder, die im wesentlichen in einer zur Verschwenkung entgegengesetzten Richtung wirkt.In this way it opposes the Pivoting of the beam of the vibrating beam a spring, essentially in one for pivoting opposite direction acts.

Bei zwei zueinander spiegelbildlich zu einer vertikalen, im wesentlichen zum Zug- und Tragseil senkrechten Ebene angeordneten Trägern der Schwingbalken, werden die beiden Federn einerseits durch den entsprechenden Träger des Schwingbalkens und andererseits durch ein gemeinsames, am Trägerelement angelenktes Schwingelement belastet: somit drückt in Abwesenheit einer der beiden Federn, jene wirksame das Schwingelement mit seinem Anschlag auf den spiegelbildlich angeordneten Träger. In two mutually mirror images of one vertical, essentially to the traction and suspension cable vertical plane arranged carriers of the vibrating beams, be the two springs on the one hand through the corresponding carrier of the vibrating beam and on the other hand by a common, on the support element hinged oscillating element loaded: thus presses in the absence of one of the two springs, those effective with the vibrating element his attack on the mirror image arranged Carrier.

Weitere Merkmale und Einzelheiten gehen aus den abhängigen Ansprüchen und aus der folgenden Beschreibung eines erfindungsgemäßen, bevorzugten Ausführungsbeispiels hervor, das beispielsweise in der beigelegten Zeichnung dargestellt ist.
Es zeigen,

Figur 1
eine Ansicht einer erfindungsgemäßen Rollenbatterie von der Seite der Aufhängung eines Fördermittels gegenüber dem Zug- Tragseil,
Figur 2
eine Ansicht auf der von der Aufhängung abgewandten Seite gegenüber dem Zug- und Tragseil, und
Figur 3
eine Ansicht der erfindungsgemäßen Rollenbatterie in Laufrichtung längs des Seils.
Further features and details will become apparent from the dependent claims and from the following description of a preferred embodiment of the invention, which is shown for example in the accompanying drawings.
Show it,
FIG. 1
a view of a roller battery according to the invention from the side of the suspension of a conveyor with respect to the train-supporting cable,
FIG. 2
a view on the side remote from the suspension side opposite the pull and support cable, and
FIG. 3
a view of the roller battery according to the invention in the running direction along the rope.

Wie in den Figuren dargestellt, ist mit der Bezugsziffer 1 insgesamt eine Rollenbatterie 1 für eine Zug-Tragseilbahnanlage, insbesondere für ein Sessellift oder eine Kabinenbahn angegeben. Auf ihr läuft auf bekannte Art und Weise ein zwischen den beiden, nicht gezeigten Stationen umlaufendes Zug- und Tragseil 2.As shown in the figures, the reference numeral 1 in total a roller battery. 1 for a train-carrying cable car system, in particular specified for a chairlift or a gondola lift. On it runs in a familiar way one between the two, not shown stations revolving pulling and carrying rope 2.

Die Rollenbatterie 1 umfasst ein ständerartiges Trägerelement 3, an dem ein Tragbolzen 4 befestigt ist. Dieser ist über ein Lager 5 und ein Böckchen 6 von einem Tragelement 7 aufgenommen, das am oberen Ende einer Stütze bzw. eines Bockes der Anlage befestigt ist.The roller battery 1 comprises a stand-like Carrier element 3, to which a support pin 4 attached is. This is about a camp 5 and a Bock 6 received by a support element 7, that at the upper end of a support or a buck the system is attached.

Die Rollenbatterie 1 besteht aus einem ersten, oberen Träger 8, der durch einen ersten, oberen Schwingbalken 9 getragen wird, der in 10 an ihm angelenkt ist und zwei Rollen 11 und 12 trägt. Die Rollenbatterie 1 besteht überdies aus einem zweiten, oberen Träger 13, der durch einen zweiten oberen Schwingbalken 14 getragen wird, der in 15 angelenkt ist und zwei Rollen 16 und 17 trägt.The roller battery 1 consists of a first, upper beam 8 passing through a first, upper Vibrating beam 9 is worn in 10 at it is hinged and carries two rollers 11 and 12. The roller battery 1 also consists of a second, upper carrier 13, which by a second upper vibrating beam 14 is supported, which is articulated in 15 and two rollers 16 and 17 carries.

Die Rollenbatterie 1 besteht überdies auch aus einem ersten, unteren Träger 18, der durch einen ersten, unteren Schwingbalken 19 getragen wird, der in 20 an ihm angelenkt ist und zwei Rollen 21 und 22 trägt; und aus einem zweiten, unteren Träger 23, der einen zweiten Schwingbalken 24 trägt, der in 25 an ihm angelenkt ist und zwei Rollen 26 und 27 trägt. Der erste, obere Träger 8 ist in 28 und der zweite, obere Träger 13 in 29 am ständerartigen Trägerelement 3 derart angelenkt, dass die beiden Anlenkungen 28 und 29 gegenüber einer zum Seil senkrechten, vertikalen Symmetrieebene S-S spiegelbildlich angeordnet sind. Auf ähnliche Art und Weise sind der erste und der zweite, untere Träger 18 und 23 jeweils in 30 und 31 am ständerartigen Trägerelement 3 spiegelbildlich zur selben Symmetrieebene S-S angelenkt. Die unteren Träger 18 und 23 sind jeweils derart bemessen, dass die Rollen 21 und 22 bzw. 26 und 27 gegenüber den oberen Rollen 11 und 12 bzw. 16 und 17 versetzt sind.The roller battery 1 is also made of a first, lower support 18, which by a first lower vibrating beam 19 is carried, which is articulated to him in 20 and two roles 21 and 22 carries; and from a second, lower one Carrier 23, the second vibrating beam 24th who is articulated to him in 25 and two Wheels 26 and 27 carries. The first, upper carrier 8 is in FIG. 28 and the second, upper carrier 13 is in FIG 29 hinged to the stand-like support member 3, that the two linkages 28 and 29 opposite to a rope vertical, vertical Symmetry plane S-S arranged in mirror image are. In a similar way are the first and second lower supports 18 and 23 each in 30 and 31 on the stand-like support element 3 mirror image to the same plane of symmetry S-S hinged. The lower beams 18 and 23 are each sized so that the roles 21 and 22 or 26 and 27 opposite the upper Rolls 11 and 12 or 16 and 17 are offset.

Am oberen Ende des ständerartigen Trägerelementes 3 erstreckt sich teilweise oberhalb des oberen Trägers 8 und symmetrisch zum oberen Träger 13 ein gemeinsames Schwingelement 32, das in 33 am ständerartigen Trägerelement 3 mit einer in der Symmetrieebene S-S liegenden Anlenkachse angelenkt ist. Der obere Träger 8 und jener 13 sind jeweils mit einem Anschlag 34 und 34' versehen, der jeweils mit einer Unterlage 35 bzw. 35' in Anlage sind, mit der die untere Fläche der freien Enden des gemeinsamen Schwingelementes 32 derart versehen ist, dass der Anschlag 34, 34' und die Unterlage 35, 35' aufeinander dämpfend anschlagen. Von der oberen Fläche des Trägers 8 und der oberen Fläche des Trägers 13 steht jeweils ein Bolzenabschnitt 36 bzw. 36' ab, der jeweils in Richtung der freien Enden 37 und. 37' des gemeinsamen Schwingelementes 32 derart gerichtet ist, dass zwischen ihnen jeweils eine Feder 40 und 40' zusammengedrückt wird.At the upper end of the stand-like support element. 3 extends partially above the top Support 8 and symmetrical to the upper support 13th a common vibrating element 32, the 33 in stand-like support member 3 with a in the plane of symmetry S-S lying pivot axis hinged is. The upper carrier 8 and that 13 are respectively provided with a stop 34 and 34 ', each with a pad 35 or 35 'in Are plant, with which the lower surface of the free ends of the common vibrating element 32 is provided such that the stop 34, 34 'and the pad 35, 35' mutually damping attacks. From the top surface of the carrier 8 and the upper surface of the carrier 13th is in each case a bolt portion 36 or 36 ' from, each in the direction of the free ends 37 and. 37 'of the common vibrating element 32nd directed so that between them each a spring 40 and 40 'compressed becomes.

Am unteren Ende des ständerartigen Tragelementes 3 ist in 39 ein gemeinsames Schwingelement 38 angelenkt, dass ebenfalls mit Unterlagen 41 bzw. 41' versehen ist, das auf die untere Fläche der Träger 18 und 23 anschlägt, die jeweils durch eine Feder 44 und 44' belastet werden, die zwischen einem Bolzenabschnitt 42, 42' und dem Ende 43 und 43' des Schwingelementes 38 gespannt ist.At the bottom of the stand-like support element 3 is a common oscillating element in FIG. 39 38 hinged that also with documents 41 or 41 ', which is on the lower surface the carrier 18 and 23 abuts, respectively be loaded by a spring 44 and 44 ', between a bolt portion 42, 42 'and the end 43 and 43 'of the vibrating element 38 stretched is.

Die Rollenbatterie gemäß der Erfindung erzielt unter anderem die folgenden Vorteile:The roller battery achieved according to the invention among others the following advantages:

Die in Richtung des Seils federbelasteten, gegenüberliegenden Schwingbalken stellen sicher, dass ein Abfallen bzw. Ausspringen des Seils vermieden und gleichzeitig ein "sanfter Übergang" des Seils mit herabgesezten Schwingungen erlaubt wird.The spring-loaded in the direction of the rope, opposite Vibrating beams ensure that a falling or jumping out of the rope avoided and at the same time a "smooth transition" of the rope with lowered vibrations is allowed.

Die Auflage von zwei Belastungsfedern (40, 40'; 44, 44') an einem und demselben Schwingbalken erlaubt das Eingreifen einer derselben beim Bruch der anderen, wobei so ein Höchstmass an Sicherheit für die Seilführung sichergestellt wird, da der Pressdruck der Seilführungsrollen selbsttätig über den Schwingbalken (32 und 38) auch dem Schwingbalken mit fehlerhaften Federn übertragen wird.The support of two loading springs (40, 40 '; 44, 44 ') on one and the same vibrating beam allows one of them to intervene Break of the others, with such a maximum Safety ensured for the cable guide is because the pressing pressure of the rope guide rollers automatically via the vibrating beam (32 and 38) also the vibrating beam with faulty springs is transmitted.

Die erfindungsgemäße Rollenbatterie kann als vormontierte Einheit geliefert werden, wobei so die Montage schneller wird, und sie kann auch sowohl als Auflage als auch als Niederhalter des Einseils verwendet werden.The roller battery according to the invention can as Pre-assembled unit to be delivered, with so The assembly gets faster, and she can too both as an overlay and as a hold-down used for the one-rope.

Claims (4)

  1. Double acting guide pulley array for supports of single cable ropeways, especially of chair lifts and passenger ropeways, comprising a support element (3) that is articulated in an oscillating manner on a support of the single cable ropeway and at least one rocker arm (9, 14, 19, 24) that, with respect to the single cable, is rotatably fastened at the upper or lower part thereof, to the support element (3) and is provided with at least two rollers (11, 12; 16, 17; 21, 22; 26, 27), two rocker arms (9 and 14, and 19 and 24, respectively) being disposed at an upper or lower position with respect to the carrying-running cable (2), each of said rocker arms being articulated on the middle (10, 15 and 20, 25 respectively) of a support (8, 13 and 18, 23, respectively) articulated in an elastically damped manner at one of its ends on the upright support element (3), with the upper supports (8 and 13) and respectively the lower supports (18 and 23) being articulated on the upright support element (3) respectively (28, 29 and 30, 31), in such a manner that they are disposed in symmetric mirror image relationship with a symmetry plane perpendicular to the carrying-running cable (2), characterised in that articulated (at 33 and 39, respectively) on the upper and lower ends of the upright support element (3) is a tilting element (32 and 38, respectively) partly extending, in a symmetrical manner to the symmetry plane (S-S), over the supports (8, 13 and 18 and 23, respectively) and in that the ends (37, 37' and 43 and 43', respectively) of said tilting element are spring loaded with respect to the supports (8, 13 and 18 and 23, respectively).
  2. Guide pulley array as claimed in claim 1, characterised in that the supports (8, 13 and 18 and 23, respectively) are loaded with respect to the common tilting element (32 and 38, respectively) through springs (40, 40' and 44 and 44', respectively).
  3. Guide pulley array as claimed in the preceding claims, characterised in that the length of the upper supports (8 and 13) is different from that of the lower supports (18, and 23), so that there is a displacement in the roller positions and a softer passage of the vehicle clamps is allowed.
  4. Guide pulley array as claimed in the preceding claims, characterised in that the upper supports (8, 13) are provided with an abutment (34 and 34'), respectively, said abutments resting on a shim or thickness (35 and 35' respectively) provided on the lower surface of the free ends of the common tilting element (32), in such a manner that the abutment (34, 34') and shim (35, 35') come into contact with each other in a damped manner, a pin portion (36 and 36', respectively) projecting from the upper surfaces of the supports (8, 13) respectively, which pin portion is respectively directed towards the free ends (37 and 37') of the common tilting element (32) in such a manner that a spring (40 and 40') is respectively compressed between them, so that even in case of breaking of one of the springs (40 and 44) the maximum safety is allowed for the cable guiding, because the cable-guiding roller pressure is automatically transmitted, through the tilting element (32 and 38), also to the tilting element with faulty springs.
EP00203282A 1999-09-24 2000-09-21 Double acting guide pulley array for supports of single cable ropeways, especially of chair lifts and passenger ropeways Expired - Lifetime EP1086868B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999BZ000044A IT1310249B1 (en) 1999-09-24 1999-09-24 DOUBLE ACTING ROLLER CONVEYOR FOR SINGLE WIRE ROPE SUPPORTS, IN PARTICULAR CHAIR LIFTS AND CABLEWAYS.
ITBZ990044 1999-09-24

Publications (3)

Publication Number Publication Date
EP1086868A2 EP1086868A2 (en) 2001-03-28
EP1086868A3 EP1086868A3 (en) 2001-09-19
EP1086868B1 true EP1086868B1 (en) 2003-11-12

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ID=11346932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00203282A Expired - Lifetime EP1086868B1 (en) 1999-09-24 2000-09-21 Double acting guide pulley array for supports of single cable ropeways, especially of chair lifts and passenger ropeways

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US (1) US6345578B1 (en)
EP (1) EP1086868B1 (en)
AT (1) ATE254051T1 (en)
CA (1) CA2320425C (en)
DE (1) DE50004411D1 (en)
IT (1) IT1310249B1 (en)

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KR102534842B1 (en) * 2022-11-14 2023-05-26 길승환 Device for departure preventon and driving sysytem including same
KR102534843B1 (en) * 2022-11-14 2023-05-26 길승환 Eco rider

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EP1364853A1 (en) * 2002-05-22 2003-11-26 Pomagalski S.A. Support and guiding device for the cable of a transport system
ITBZ20030005A1 (en) * 2003-01-30 2004-07-31 High Technology Invest Bv PRESSER DEVICE FOR CONDUCTING ROPE IN ROPE TRACTION TRANSPORT SYSTEMS.
FR2867142B1 (en) * 2004-03-08 2010-09-17 Pomagalski Sa DEVICE FOR SUPPORTING AND GUIDING A CARRIER-TRACTOR AIRCRAFT USING AN ELASTIC COUPLING LINK, AND MECHANICAL REMOTE INSTALLATION OF TELESIEGE OR TELECABINE TYPE COMPRISING SUCH A DEVICE
ITBZ20050051A1 (en) * 2005-09-29 2007-03-30 High Technology Invest Bv ANTI-SCROLL-UP DEVICE FOR FUNPOSAL SYSTEM ROPES.
FR2911314B1 (en) 2007-01-16 2009-03-27 Pomagalski Sa MULTIPLE BALANCER SYSTEM WITH COMPRESSION RODS AND SUPPORT OF A CABLE OF A TRANSPORTATION SYSTEM WITH AERIAL CABLE.
ITMI20070835A1 (en) * 2007-04-20 2008-10-21 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
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ITMI20071618A1 (en) * 2007-08-03 2009-02-04 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
ITMI20072071A1 (en) * 2007-10-26 2009-04-27 Rolic Invest Sarl ROPE TRANSPORTATION SYSTEM AND METHOD OF OPERATION OF THE SAME
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CN110861657B (en) * 2019-10-25 2020-10-13 哈尔滨工大智慧工厂有限公司 Magnetorheological fluid obstacle crossing mechanism for steel wire rope track

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
KR102534842B1 (en) * 2022-11-14 2023-05-26 길승환 Device for departure preventon and driving sysytem including same
KR102534843B1 (en) * 2022-11-14 2023-05-26 길승환 Eco rider

Also Published As

Publication number Publication date
ATE254051T1 (en) 2003-11-15
US6345578B1 (en) 2002-02-12
EP1086868A2 (en) 2001-03-28
EP1086868A3 (en) 2001-09-19
ITBZ990044A0 (en) 1999-09-24
IT1310249B1 (en) 2002-02-11
DE50004411D1 (en) 2003-12-18
CA2320425C (en) 2008-12-30
ITBZ990044A1 (en) 2001-03-24
CA2320425A1 (en) 2001-03-24

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