EP0248782A2 - Aerial ropeway having multiple bearing and traction cables - Google Patents

Aerial ropeway having multiple bearing and traction cables Download PDF

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Publication number
EP0248782A2
EP0248782A2 EP87890080A EP87890080A EP0248782A2 EP 0248782 A2 EP0248782 A2 EP 0248782A2 EP 87890080 A EP87890080 A EP 87890080A EP 87890080 A EP87890080 A EP 87890080A EP 0248782 A2 EP0248782 A2 EP 0248782A2
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EP
European Patent Office
Prior art keywords
cable
conveyor
rope
orbit
coupled
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
EP87890080A
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German (de)
French (fr)
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EP0248782A3 (en
EP0248782B1 (en
Inventor
Bernd Meindl
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Doppelmayr Seilbahnen GmbH
Original Assignee
Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG
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Application filed by Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG filed Critical Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG
Publication of EP0248782A2 publication Critical patent/EP0248782A2/en
Publication of EP0248782A3 publication Critical patent/EP0248782A3/en
Application granted granted Critical
Publication of EP0248782B1 publication Critical patent/EP0248782B1/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
    • B61B12/10—Cable traction drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B7/00—Rope railway systems with suspended flexible tracks
    • B61B7/04—Rope railway systems with suspended flexible tracks with suspended tracks serving as haulage cables
    • B61B7/045—Rope railway systems with suspended flexible tracks with suspended tracks serving as haulage cables having in each direction more than one track serving as haulage cables

Definitions

  • the invention relates to a multiple conveyor cable orbit, in particular double conveyor cable orbit, with driving resources that can be coupled and uncoupled, the conveyor rope is guided in the drive station over at least two coupled pulleys with each other.
  • the two rope loops are driven separately from one another.
  • the driving equipment is clamped together on both conveyor rope loops, it is imperative to move the two rope loops in synchronism with one another in order to avoid stressing these clamping devices.
  • monitoring and regulation in this regard is necessary, the regulation taking place mechanically or electrically.
  • the two drive systems must be able to be coupled to one another in the event of braking and the synchronism of the two rope loops must also be ensured in the case of an emergency drive. In order to be able to meet the requirement for the synchronism of the two rope loops in all operating cases, a high technical effort is required.
  • the invention is therefore based on the object of creating a multiple conveyor cable orbit, by means of which the desired synchronization of several cable loops in a very simple manner, i.e. with very little technical effort.
  • the conveyor rope is formed by a single self-contained rope loop which is crossed at least once to form loop-shaped rope sections, the rope sections forming the loops being guided parallel and next to one another in the areas of the coupling points and the conveyor line as well as the at least one crossing point of the rope loop in the area between one of the coupling points and the rope pulley station assigned to it, in which area the conveying rope is fed to or removed from the rope pulleys lying one above the other by deflecting rollers at different altitudes, and that the drive rope pulleys move directly for common rotation are coupled or replaced by a single pulley with at least two rope grooves.
  • the conveyor cable is preferably guided at least approximately horizontally in the areas of the coupling points, known, simple constructions can be used for this.
  • mutually assigned deflecting rollers are offset from one another in the direction of movement of the conveyor cable and further deflecting rollers are provided between the sheaves and the deflecting rollers in a manner known per se, the axes of which include a right angle with the axes of the first-mentioned deflecting rollers.
  • a cable car system has a valley station 1, in which the tension of the conveyor cable 4 is effected, and a mountain station 2, in which the drive for the conveyor cable 4 is located.
  • the conveyor cable 4 In the area of the valley station 1, the conveyor cable 4 is deflected from an approximately horizontal position into an oblique position via a set of deflection rollers 5.
  • the conveyor cable 4 In the area of the mountain station 2, the conveyor cable 4 is again deflected from an inclined position into an approximately horizontal position via a set of support rollers 6.
  • driving equipment such as cabins 8 or chairs can be coupled, which are decoupled from the conveyor rope 4 in the area 20 in the area 20.
  • the conveyor cable 4 is continuously moved at a predetermined speed. As soon as the driving resources 8 have been uncoupled from the conveyor rope 4, passengers can enter or leave them. Then they are in turn coupled to the conveyor cable 4 and moved with it.
  • the conveyor cable 4 is designed as a double conveyor cable, each with two cable sections 4a, 4c and 4b, 4d, which are guided approximately parallel to one another, and which is closed in itself.
  • Two pairs of deflection rollers 11a, 11b and 12a, 12b, which are mounted about horizontal axes, are provided for the rope guidance in the area of the valley station 1.
  • the deflection disks 13 and 14 provided in the valley station 1 are in an inclined position with respect to the horizontal.
  • deflection rollers 11a, 11b and 12a, 12b are arranged offset with respect to each other in the direction of movement A of the conveyor cable 4, the cable section 4b running over the cable section 4b is fed to the lower cable pulley 13 through the deflecting roller 11a, which subsequently leads to the deflecting roller 11b.
  • the cable section 4d running over the deflection roller 12a is fed to the upper deflection pulley 14, whereupon it arrives at the deflection roller 12b.
  • deflection rollers 16 and 17 are provided in the area of the valley station 1 and are mounted around approximately vertically directed axes.
  • the rope sheaves 13 and 14 are carried by a tensioning carriage 18 which is movably guided in the direction of arrow B.
  • deflection rollers and the rope sheaves are also provided in the area of the mountain station 2.
  • the cable sections are guided over two pairs of deflection rollers 21a, 21b and 22a, 22b, which can be rotated about approximately horizontally directed axes and which are likewise offset with respect to one another in the direction of movement of the conveyor cable 4.
  • the cable sections are placed over two deflection rollers 26 and 27 which are mounted about vertical axes, from which they are guided to drive disks 23 and 24 which are inclined with respect to the horizontal.
  • the rotation of the drive disks 23 and 24 takes place via motors 28 and 29 assigned to them, the rotary connection between the motors 28, 29 and the drive disks 23, 24 being effected by means of intermediate gears and clutches 30, 31.
  • the drive pulleys 23 and 24 are coupled together for common rotation.
  • the cable sections 4a, 4b and 4c, 4d are formed by a single, self-contained conveyor cable 4, which is guided around the cable pulleys 13, 14, 23, 24.
  • the coupling or uncoupling of the driving equipment 8 takes place in the valley station 1 in the area 10 and in the mountain station in the area 20, in which areas 10, 20 the cable sections 4a, 4b, 4c, 4d are guided approximately horizontally.
  • the cable sections are likewise in synchronism, but they are not guided parallel to one another. This is possible because the driving resources 8 are uncoupled in these areas.
  • FIG. 3 of the drawing the cable guide of an embodiment somewhat modified compared to the embodiment according to FIGS. 1 and 2 is shown axonometrically. Additional pairs of deflection rollers 11c, 11d and 12c, 12d or 21c, 21d and 22c, 22d are also provided, through which the cable sections are fed to the deflection disks 13, 14 or the drive disks 23, 24.
  • the deflection rollers 11a, 12a and 11b, 12b and 21a, 21b and 22a, 22b are arranged coaxially.
  • 4 a, 4 b show a valley station in which the deflection disks 13, 14 are in a horizontal position.
  • the tensioning carriage 18 is loaded by a spring 19.
  • a frame 9 with guide rails is provided, along which the driving means 8 uncoupled from the conveyor cable 4 are moved, whereby they can be climbed or left.
  • 5a, 5b show a mountain station in which the drive disks 23, 24 are also in a horizontal position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Ropes Or Cables (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Glass Compositions (AREA)
  • Liquid Crystal Substances (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Sewing Machines And Sewing (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)

Abstract

Mehrfachförderseil-Umlaufbahn, insbesondere Doppelförderseil-Umlaufbahn, mit an- und abkuppelbaren Fahrbetriebsmitteln (8), bei der das Förderseil (4) in der Antriebsstation über mindestens zwei miteinander gekuppelte Seilscheiben (13, 14) geführt ist. Dabei ist das Förderseil (4) durch eine einzige in sich geschlossene Seilschleife gebildet, die zur Bildung von schlingenförmigen Seilabschnitten mindestens einmal verkreuzt ist, wobei die die Schlingen bildenden Seilabschnitte (4a, 4b, 4c, 4d) in den Bereichen der Kuppelstellen (10, 20) und der Förderstrecke zueinander parallel und nebeneinander geführt sind sowie der mindestens eine Kreuzungspunkt der Seilschleife im Bereich zwischen einer der Kuppelstellen (10, 20) und der dieser zugeordneten Seilscheibenstation (1, 2) liegt, in welchem Bereich das Förderseil (4) durch Ablenkrollen (11, 12) in unterschiedliche Höhenlagen den übereinander liegenden Seilscheiben (13, 14) zugeführt bzw. von diesen abgeführt wird, und daß die Antriebsseilscheiben (23,24) unmittelbar zur gemeinsamen Drehung gekuppelt sind oder durch eine einzige Seilscheibe mit mindestens zwei Seilrillen ersetzt sind.Multiple conveyor cable orbit, in particular double conveyor cable orbit, with driving equipment (8) that can be coupled and uncoupled, in which the conveyor cable (4) is guided in the drive station over at least two coupled pulleys (13, 14). The conveyor cable (4) is formed by a single self-contained rope loop which is crossed at least once to form loop-shaped rope sections, the rope sections (4a, 4b, 4c, 4d) forming the loops in the areas of the coupling points (10, 20) and the conveyor line are parallel to each other and next to each other and the at least one crossing point of the rope loop is in the area between one of the coupling points (10, 20) and the pulley station (1, 2) assigned to it, in which area the conveyor rope (4) passes Deflection pulleys (11, 12) are supplied to or removed from the cable pulleys (13, 14) lying one above the other at different heights, and that the drive cable pulleys (23, 24) are coupled directly for common rotation or by a single cable pulley with at least two cable grooves are replaced.

Description

Die Erfindung betrifft eine Mehrfachförderseil-Umlaufbahn, insbesondere Doppelförderseil-Umlaufbahn, mit an- und abkuppelbaren Fahrbetriebsmitteln, das Förderseil in der Antriebsstation über mindestens zwei miteina.nder gekuppelte Seilscheiben geführt ist.The invention relates to a multiple conveyor cable orbit, in particular double conveyor cable orbit, with driving resources that can be coupled and uncoupled, the conveyor rope is guided in the drive station over at least two coupled pulleys with each other.

Bei bekannten Umlaufbahnen mit einem einzigen Förderseil ist dieses als endlos zusammengespleißte Förderseilschleife ausgebildet, welche sowohl in der Talstation als auch in der Bergstation über jeweils eine Seilscheibe geführt ist. An diese Förderseilschleife sind die Fahrbetriebsmittel, wie Sesseln oder Gondeln, ankuppelbar oder fix angeklemmt. Bei bekannten derartigen Anlagen weisen die Fahrbetriebsmittel einen Fassungsraum für vier bis acht Personen in sitzender Lage oder bis zu zehn Personen in stehender Lage auf. Die Belastbarkeit der einzelnen Fahrbetriebsmittel ist dabei durch den Durchmesser des Förderseiles bzw. durch die durch den Durchmesser des Förderseiles bestimmte maximale Querbelastbarkeit desselben begrenzt. Da aufgrund diesbezüglicher Vorschriften der Durchmesser des Förderseiles nicht beliebig vergrößert werden kann und dieser derzeit in der Größenordnung von 50 mm bis 60 mm liegt, ist hierdurch der Querbelastbarkeit des Förderseiles und damit auch dem Fassungsraum der Fahrbetriebsmittel eine obere Grenze gesetzt.In known orbits with a single conveyor cable, this is designed as an endlessly spliced conveyor cable loop, which is guided both in the valley station and in the mountain station via a rope pulley. The driving equipment, such as armchairs or gondolas, can be coupled or fixed to this conveyor rope loop. In known systems of this type, the driving resources have a capacity for four to eight people in a sitting position or up to ten people in a standing position. The load capacity of the individual driving equipment is limited by the diameter of the conveyor cable or by the maximum transverse load capacity of the cable determined by the diameter of the conveyor cable. Since the diameter of the conveyor cable cannot be increased arbitrarily due to the relevant regulations and this is currently in the order of 50 mm to 60 mm, this places an upper limit on the transverse load capacity of the conveyor cable and thus also on the capacity of the driving equipment.

Um die Leistungsfähigkeit von derartigen Seilbahnan- . lagen ungeachtet der bestehenden Beschränkungen vergrößern zu können, ist es bekannt, wie dies z.B. aus der EU-PS 93 680 hervorgeht, zwei parallel zueinander verlaufende, jeweils endlos gespleißte Förderseilschleifen vorzusehen, an welche die einzelnen Fahrbetriebsmittel gemeinsam ankuppelbar sind. Hierdurch wird unter Beachtung der maximalen Querbelastbarkeit der beiden Förderseilschleifen angenähert eine Verdoppelung in der Kapazität derartiger Seilbahnanlagen erzielt.To the performance of such cable car. to be able to enlarge regardless of the existing restrictions, it is known how this e.g. it emerges from EU-PS 93 680 to provide two parallel, endlessly spliced conveyor rope loops, to which the individual driving means can be coupled together. As a result, the capacity of such cable car systems is approximately doubled, taking into account the maximum transverse load capacity of the two conveyor cable loops.

Bei diesen bekannten Anlagen werden die beiden Seilschleifen getrennt voneinander angetrieben. Da jedoch die Fahrbetriebsmittel an beide Förderseilschleifen gemeinsam angeklemmt sind, ist es zur Vermeidung von Belastungen dieser Klemmeinrichtungen zwingend erforderlich, die beiden Seilschleifen miteinander im Gleichlauf zu bewegen. Zur Erzielung dieses Gleichlaufes ist eine diesbezügliche Überwachung und Regelung erforderlich, wobei die Regelung mechanisch oder elektrisch erfolgt. Weiters müssen die beiden Antriebssysteme im Bremsfall miteinander kuppelbar sein und muß der Gleichlauf beider Seilschleifen auch bei Notantrieb gewährleistet sein. Um der Forderung auf Gleichlauf der beiden Seilschleifen in sämtlichen Betriebsfällen entsprechen zu können, ist somit ein hoher technischer Aufwand erforderlich. Der Erfindung liegt demnach die Aufgabe zugrunde, eine Mehrfachförderseil-Umlaufbahn zu schaffen, durch welche der angestrebte Gleichlauf von mehreren Seilschleifen in sehr einfacher Weise, d.h. mit sehr geringem technischen Aufwand, gewährleistet ist. Dies wird erfindungsgemäß dadurch erzielt, daß das Förderseil durch eine einzige in sich geschlossene Seilschleife gebildet ist, die zur Bildung von schlingenförmigen Seilabschnitten mindestens einmal verkreuzt ist, wobei die die Schlingen bildenden Seilabschnitte in den Bereichen der Kuppelstellen und der Förderstrecke zueinander.parallel und nebeneinander geführt sind sowie der mindestens eine Kreuzungspunkt der Seilschleife im Bereich zwischen einer der Kuppelstellen und der dieser zugeordneten Seilscheibenstation liegt, in welchem Bereich das Förderseil durch Ablenkrollen in unterschiedlichen Höhenlagen den übereinander liegenden Seilscheiben zugeführt bzw. von diesn abgeführt wird und daß die Antriebsseilscheiben unmittelbar zur gemeinsamen Drehung gekuppelt sind oder durch eine einzige Seilscheibe mit mindestens zwei Seilrillen ersetzt sind.In these known systems, the two rope loops are driven separately from one another. However, since the driving equipment is clamped together on both conveyor rope loops, it is imperative to move the two rope loops in synchronism with one another in order to avoid stressing these clamping devices. In order to achieve this synchronism, monitoring and regulation in this regard is necessary, the regulation taking place mechanically or electrically. Furthermore, the two drive systems must be able to be coupled to one another in the event of braking and the synchronism of the two rope loops must also be ensured in the case of an emergency drive. In order to be able to meet the requirement for the synchronism of the two rope loops in all operating cases, a high technical effort is required. The invention is therefore based on the object of creating a multiple conveyor cable orbit, by means of which the desired synchronization of several cable loops in a very simple manner, i.e. with very little technical effort. This is achieved according to the invention in that the conveyor rope is formed by a single self-contained rope loop which is crossed at least once to form loop-shaped rope sections, the rope sections forming the loops being guided parallel and next to one another in the areas of the coupling points and the conveyor line as well as the at least one crossing point of the rope loop in the area between one of the coupling points and the rope pulley station assigned to it, in which area the conveying rope is fed to or removed from the rope pulleys lying one above the other by deflecting rollers at different altitudes, and that the drive rope pulleys move directly for common rotation are coupled or replaced by a single pulley with at least two rope grooves.

Da somit nur ein einziges in sich geschlossenes Förderseil vorgesehen ist und die Antriebsseilscheiben mit-. einander auf gemeinsame Verdrehung gekuppelt sind oder durch eine einzige Seilscheibe mit mehreren Seilrillen ersetzt sind, wird der erforderliche Gleichlauf der einzelnen Abschnitte des Förderseiles in allen Betriebsfällen gewährleistet, ohne daß es hierfür aufwendiger Regelungs- und Steuerungseinrichtungen bedarf.Since therefore only a single self-contained conveyor cable is provided and the drive pulleys with. are coupled to each other on common rotation or are replaced by a single pulley with several rope grooves, the required synchronism of the individual sections of the conveyor rope is guaranteed in all operating cases, without the need for complex regulation and control devices.

Da vorzugsweise das Förderseil in den Bereichen der Kuppelstellen zumindest annähernd horizontal geführt ist, können hierfür bekannte, einfache Konstruktionen verwendet werden. Nach weiteren bevorzugten Merkmalen sind einander zugeordnete Ablenkrollen in Bewegungsrichtung der Förderseiles gegeneinander versetzt und sind zwischen den Seilscheiben und den Ablenkrollen in an sich bekannter Weise weitere Ablenkrollen, deren Achsen mit den Achsen der erstgenannten Ablenkrollen einen rechten Winkel einschließen, vorgesehen.Since the conveyor cable is preferably guided at least approximately horizontally in the areas of the coupling points, known, simple constructions can be used for this. According to further preferred features, mutually assigned deflecting rollers are offset from one another in the direction of movement of the conveyor cable and further deflecting rollers are provided between the sheaves and the deflecting rollers in a manner known per se, the axes of which include a right angle with the axes of the first-mentioned deflecting rollers.

Der Gegenstand der Erfindung ist nachstehend anhand von in der Zeichnung dargestellten Ausführungsbeispielen näher erläutert. Es zeigen:

  • Fig.1 die Talstation und die Bergstation einer erfindungsgemäßen Seilbahnanlage, in Seitenansicht und in schematis.cher Darstellung,
  • Fig.2 die Führung des Förderseiles, in Draufsicht und gleichfalls in schematischer Darstellung,
  • Fig.3 eine gegenüber den Fig.1 und 2 etwas geänderte Seilführung in axonometrischer Darstellung,
  • die Fig.4a und 4b die Talstation in gegenüber der Fig.1 geringfügig veränderter Ausbildung, in Seitenansicht und in Draufsicht, sowie
  • die Fig.5a und 5b die Bergstation in gegenüber Fig.1 geringfügig veränderter Ausbildung, in Seitenansicht und in Draufsicht.
The object of the invention is explained in more detail below with reference to exemplary embodiments shown in the drawing. Show it:
  • 1 the valley station and the mountain station of a cable car system according to the invention, in side view and in schematic representation,
  • 2 the guidance of the conveyor cable, in a top view and also in a schematic representation,
  • 3 shows a slightly different rope guide compared to FIGS. 1 and 2 in an axonometric representation,
  • 4a and 4b the valley station in a slightly different configuration compared to FIG. 1, in a side view and in a top view, and
  • 5 a and 5 b show the mountain station in a slightly different configuration compared to FIG. 1, in a side view and in a top view.

Eine erfindungsgemäße Seilbahnanlage weist eine Talstation 1, in der die Spannung des Förderseiles 4 bewirkt wird, und eine Bergstation 2, in welcher sich der Antrieb für das Förderseil 4 befindet, auf. Im Bereich der Talstation 1 wird das Förderseil 4 über einen Satz von Ablenkrollen 5 aus einer angenähert horizontalen Lage in eine schräge Lage umgelenkt. Im Bereich der Bergstation 2 wird das Förderseil 4 über einen Satz von Stützrollen 6 aus einer schrägen Lage wiederum in eine angenähert horizontale Lage umgelenkt. In der Talstation 1 können in einem Bereich 10 an das angenähert horizontal verlaufende Förderseil 4 Fahrbetriebsmittel, wie Kabinen 8 oder Sessel, angekuppelt werden, welche in der Bergstation 2 in einem Bereich 20 vom Förderseil 4 abgekuppelt werden. Das Förderseil 4 wird mit einer vorgegebenen Geschwindigkeit ständig in Umlauf bewegt. Sobald die Fahrbetriebsmittel 8 vom Förderseil 4 abgekuppelt wurden, können diese von Passagieren betreten oder verlassen werden. Hierauf werden sie wiederum an das Förderseil 4 angekuppelt und mit diesem bewegt.A cable car system according to the invention has a valley station 1, in which the tension of the conveyor cable 4 is effected, and a mountain station 2, in which the drive for the conveyor cable 4 is located. In the area of the valley station 1, the conveyor cable 4 is deflected from an approximately horizontal position into an oblique position via a set of deflection rollers 5. In the area of the mountain station 2, the conveyor cable 4 is again deflected from an inclined position into an approximately horizontal position via a set of support rollers 6. In the valley station 1, in an area 10 to the approximately horizontally running conveyor rope 4, driving equipment such as cabins 8 or chairs can be coupled, which are decoupled from the conveyor rope 4 in the area 20 in the area 20. The conveyor cable 4 is continuously moved at a predetermined speed. As soon as the driving resources 8 have been uncoupled from the conveyor rope 4, passengers can enter or leave them. Then they are in turn coupled to the conveyor cable 4 and moved with it.

Insoweit als vorstehend die erfindungsgemäße Seilbahnanlage beschrieben ist und deren Funktion erläutert ist, entspricht diese dem bekannten Stand der Technik.Insofar as the cable car system according to the invention is described above and its function is explained, this corresponds to the known prior art.

Wie weiters in den Fig.1 und 2 der Zeichnung dargestellt ist, ist bei einer erfindungsgemäßen Seilbahnanlage das Förderseil 4 als Doppelförderseil mit jeweils zwei angenähert parallel zueinander geführten Seilabschnitten 4a, 4c bzw. 4b, 4d ausgebildet, das in sich geschlossen ist. Zur Seilführung im Bereich der Talstation 1 sind zwei Paare von um horizontale Achsen gelagerten Ablenkrollen lla, 11b und 12a, 12b vorgesehen. Die in der Talstation 1 vorgesehenen Umlenkscheiben 13 und 14 befinden sich in einer Schräglage gegenüber der Horizontalen. Da die Paare der Ablenkrollen 11a, 11b und 12a, 12b in Bewegungsrichtung A des Förderseiles 4 gegeneinander versetzt angeordnet sind, wird durch die Ablenkrolle 11a der über diese laufende Seilabschnitt 4b der unteren Seilscheibe 13 zugeführt, wobei er in der Folge zur Ablenkrolle 11b gelangt. Hingegen wird der über die Ablenkrolle 12a laufende Seilabschnitt 4d der oberen Umlenkscheibe 14 zugeführt, wobei er in der Folge zur Ablenkrolle 12b gelangt. Um weiters die Seilabschnitte auch in horizontaler Richtung voneinander zu distanzieren, sind im Bereich der Talstation 1 Ablenkrollen 16 und 17 vorgesehen, die um angenähert vertikal gerichtete Achsen gelagert sind. Um die erforderliche Spannung des Förderseiles 4 bewirken zu können, sind die Seilscheiben 13 und 14 von einem Spannwagen 18 getragen, der in Richtung des Pfeiles B beweglich geführt ist.As is further shown in FIGS. 1 and 2 of the drawing, in a cable car system according to the invention, the conveyor cable 4 is designed as a double conveyor cable, each with two cable sections 4a, 4c and 4b, 4d, which are guided approximately parallel to one another, and which is closed in itself. Two pairs of deflection rollers 11a, 11b and 12a, 12b, which are mounted about horizontal axes, are provided for the rope guidance in the area of the valley station 1. The deflection disks 13 and 14 provided in the valley station 1 are in an inclined position with respect to the horizontal. Since the pairs of deflection rollers 11a, 11b and 12a, 12b are arranged offset with respect to each other in the direction of movement A of the conveyor cable 4, the cable section 4b running over the cable section 4b is fed to the lower cable pulley 13 through the deflecting roller 11a, which subsequently leads to the deflecting roller 11b. On the other hand, the cable section 4d running over the deflection roller 12a is fed to the upper deflection pulley 14, whereupon it arrives at the deflection roller 12b. In order to further distance the cable sections from one another in the horizontal direction, deflection rollers 16 and 17 are provided in the area of the valley station 1 and are mounted around approximately vertically directed axes. In order to be able to bring about the required tension of the conveyor rope 4, the rope sheaves 13 and 14 are carried by a tensioning carriage 18 which is movably guided in the direction of arrow B.

Eine analoge Ausbildung der Ablenkrollen und der Seilscheiben ist auch im Bereich der Bergsation 2 vorgesehen. In dieser sind die Seilabschnitte über zwei Paare von Ablenkrollen 21a, 21b und 22a, 22b, die um angenähert horizontal gerichtete Achsen verdrehbar sind und die gleichfalls in Bewegungsrichtung des Förderseiles 4 gegeneinander versetzt sind, geführt. Weiters sind die Seilabschnitte über zwei Ablenkrollen 26 und 27, die um vertikale Achsen gelagert sind, gelegt, von welchen sie zu gegenüber der Horizontalen schräg gestellten Antriebsscheiben 23 und 24 geführt sind. Die Verdrehung der Antriebsscheiben 23 und 24 erfolgt über diesen zugeordnete Motoren 28 und 29, wobei die Drehverbindung zwischen den Motoren 28, 29 und den Antriebsscheiben 23, 24 mittels zwischengeschalteter Getriebe und Kupplungen 30, 31 bewirkt wird. Die Antriebsscheiben 23 und 24 sind miteinander auf gemeinsame Drehung gekuppelt.An analogous design of the deflection rollers and the rope sheaves is also provided in the area of the mountain station 2. In this, the cable sections are guided over two pairs of deflection rollers 21a, 21b and 22a, 22b, which can be rotated about approximately horizontally directed axes and which are likewise offset with respect to one another in the direction of movement of the conveyor cable 4. Furthermore, the cable sections are placed over two deflection rollers 26 and 27 which are mounted about vertical axes, from which they are guided to drive disks 23 and 24 which are inclined with respect to the horizontal. The rotation of the drive disks 23 and 24 takes place via motors 28 and 29 assigned to them, the rotary connection between the motors 28, 29 and the drive disks 23, 24 being effected by means of intermediate gears and clutches 30, 31. The drive pulleys 23 and 24 are coupled together for common rotation.

Anstelle von jeweils zwei Seilscheiben kann auch eine einzige Seilscheibe mit zwei Rillen vorgesehen sein. Die Seilabschnitte 4a, 4b und 4c, 4d sind durch ein einziges, in sich geschlossenes Förderseil 4, das um die Seilscheiben 13, 14, 23, 24 herumgeführt ist, gebildet.Instead of two sheaves, a single sheave with two grooves can be provided. The cable sections 4a, 4b and 4c, 4d are formed by a single, self-contained conveyor cable 4, which is guided around the cable pulleys 13, 14, 23, 24.

Nachstehend ist die Führung des Förderseiles 4 näher erläutert:

  • Im Bereich zwischen den Ablenkrollen 5 und den Stützrollen 6 befinden sich die vier Seilabschnitte 4a bis 4d parallel nebeneinander jeweils auf gleicher Höhe. In Richtung des Pfeiles A der Fig.2 gesehen, wird in der Bergstation 2 der äußere Seilabschnitt 4a über die Ablenkrolle 22a und über die Ablenkrolle 26 der oberen Antriebsscheibe 24 zugeführt, von welcher er zur Ablenkrolle 22b gelangt. Dieser Seilabschnitt 4b wird in der Talstation 1 über die Umlenkrolle 11a der unteren Umlenkscheibe 13 zugeführt. Der die untere Umlenkscheibe 13 verlassende Seilabschnitt 4c wird über die Ablenkrolle 11b geführt.
  • Im Bereich der Bergstation 2 wird der Seilabschnitt 4c über die Ablenkrolle 21a der unteren Antriebsscheibe 23 zugeführt, von welcher er über die Ablenkrolle 27 zur Ablenkrolle 21b gelangt. Dieser Seilabschnitt 4d wird in der Talstation 1 von der Ablenkrolle 12a und über die Ablenkrolle 17 der oberen Umlenkscheibe 14 zugeführt und gelangt über die Ablenkrolle 16 zur Ablenkrolle 12b, wodurch das Förderseil 4 in sich geschlossen ist.
The guidance of the conveyor cable 4 is explained in more detail below:
  • In the area between the deflection rollers 5 and the support rollers 6, the four cable sections 4a to 4d are located next to one another in parallel at the same height. As seen in the direction of arrow A in FIG. 2, in the mountain station 2 the outer cable section 4a is fed via the deflecting roller 22a and via the deflecting roller 26 to the upper drive pulley 24, from which it reaches the deflecting roller 22b. This cable section 4b is fed to the lower deflection plate 13 in the valley station 1 via the deflection roller 11a. The cable section 4c leaving the lower deflection disk 13 is guided over the deflection roller 11b.
  • In the area of the mountain station 2, the cable section 4c is fed via the deflection roller 21a to the lower drive pulley 23, from which it reaches the deflection roller 21b via the deflection roller 27. This cable section 4d is fed in the valley station 1 from the deflecting roller 12a and via the deflecting roller 17 to the upper deflection pulley 14 and reaches the deflecting roller 12b via the deflecting roller 16, as a result of which the conveyor cable 4 is self-contained.

Da somit nur ein einziges, in sich geschlossenen Förderseil 4 vorgesehen ist und die Antriebsscheiben miteinander auf gemeinsame Drehung gekuppelt sind, ist der erforderliche Gleichlauf der Seilabschnitte in denjenigen Bereichen, in welchen an diese Fahrbetriebsmittel 8 angekuppelt sind, gewährleistet.Since therefore only a single, self-contained conveyor cable 4 is provided and the drive pulleys are coupled to each other for common rotation, the required synchronism of the cable sections is in the those areas in which are coupled to these driving resources 8 guaranteed.

Die Ankupplung bzw, Abkupplung der Fahrbetriebsmittel 8 erfolgt in der Talstation 1 im Bereich 10 und in der Bergstation im Bereich 20, in welchen Bereichen 10, 20 die Seilabschnitte 4a, 4b, 4c, 4d angenähert horizontal geführt sind. In den außerhalb liegenden Bereichen, in welchen das Förderseil 4 über Umlenkrollen und über die Seilscheiben 13, 14 bzw. 23, 24 geführt wird, befinden sich die Seilabschnitte zwar ebenfalls im Gleichlauf, jedoch sind sie nicht zueinander parallel geführt. Dies ist deshalb möglich, da in diesen Bereichen die Fahrbetriebsmittel 8 abgekuppelt sind.The coupling or uncoupling of the driving equipment 8 takes place in the valley station 1 in the area 10 and in the mountain station in the area 20, in which areas 10, 20 the cable sections 4a, 4b, 4c, 4d are guided approximately horizontally. In the areas outside, in which the conveyor cable 4 is guided over deflection rollers and over the pulleys 13, 14 and 23, 24, the cable sections are likewise in synchronism, but they are not guided parallel to one another. This is possible because the driving resources 8 are uncoupled in these areas.

In Fig.3 der Zeichnung ist die Seilführung einer gegenüber der Ausführungsform nach den Fig.1 und 2 etwas geänderten Ausführungsform axonometrisch dargestellt. Dabei sind noch zusätzliche Paare von Ablenkrollen 11c, 11d und 12c, 12d bzw. 21c, 21d und 22c, 22d vorgesehen, durch welche die Seilabschnitte den Umlenkscheiben 13,14 bzw. den Antriebsscheiben 23,24 zugeführt werden. Dabei sind die Ablenkrollen 11a,12a und 11b, 12b bzw. 21a, 21b und 22a, 22b koaxial angeordnet.In FIG. 3 of the drawing, the cable guide of an embodiment somewhat modified compared to the embodiment according to FIGS. 1 and 2 is shown axonometrically. Additional pairs of deflection rollers 11c, 11d and 12c, 12d or 21c, 21d and 22c, 22d are also provided, through which the cable sections are fed to the deflection disks 13, 14 or the drive disks 23, 24. The deflection rollers 11a, 12a and 11b, 12b and 21a, 21b and 22a, 22b are arranged coaxially.

In den Fig.4a, 4b ist eine Talstation dargestellt, in welcher sich die Umlenkscheiben 13, 14 in einer horizontalen Lage befinden. Dabei ist der Spannwagen 18 durch eine Feder 19 belastet. Im talseitigen Kupplungsbereich 10 ist ein Gestell 9 mit Führungsschienen vorgesehen, längs welcher die vom Förderseil 4 abgekuppelten Fahrbetriebsmittel 8 bewegt werden, wobei sie bestiegen oder verlassen werden können. In den Fig.5a,5b ist eine Bergstation dargestellt, in welcher sich die Antriebsscheiben 23, 24 gleichfalls in einer horizontalen Lage befinden.4 a, 4 b show a valley station in which the deflection disks 13, 14 are in a horizontal position. The tensioning carriage 18 is loaded by a spring 19. In the coupling area 10 on the valley side, a frame 9 with guide rails is provided, along which the driving means 8 uncoupled from the conveyor cable 4 are moved, whereby they can be climbed or left. 5a, 5b show a mountain station in which the drive disks 23, 24 are also in a horizontal position.

Ergänzend wird darauf verwiesen, daß in analoger Weise auch eine Vervielfachung der Förderkapazität einer derartigen Seilbahnanlage erzielt werden kann, indem anstelle von jeweils zwei parallelen Seilabschnitten eine vergrößerte Anzahl derselben vorgesehen ist, die sämtliche ein einziges, in sich geschlossenes Fördseil bilden, wobei die Antriebsscheiben miteinander auf gemeinsame Verdrehung gekuppelt sind.In addition, reference is made to the fact that, in an analogous manner, the conveying capacity of such a cable car system can be multiplied by providing an increased number of the same instead of two parallel cable sections, all of which form a single, self-contained conveyor cable, the drive disks being connected to one another are coupled to twist together.

Claims (4)

1. Mehrfachförderseil-Umlaufbahn, insbesondere Doppelförderseil-Umlaufbahn, bei der das Förderseil in der Antriebsstation über mindestens zwei miteinander gekuppelte Seilscheiben geführt ist, dadurch gekennzeichnet, daß das Förderseil (4) durch eine einzige in sich geschlossene Seilschleife gebildet ist, die zur Bildung von schlingenförmigen Seilabschnitten mindestens einmal verkreuzt ist, wobei die die Schlingen bildenden Seilabschnitte (4a, 4b, 4c, 4d) in den Bereichen der Kuppelstellen (10, 20) und der Förderstrecke zueinander parallel und nebeneinander geführt sind sowie der mindestens eine Kreuzungspunkt der Seilschleife im Bereich zwischen einer der Kuppelstellen (10, 20) und der dieser zugeordneten Seilscheibenstation (1, 2) liegt, in welchem Bereich das Förderseil durch Ablenkrollen in unterschiedlichen Höhenlagen den übereinander liegenden Seilscheiben (13, 14) zugeführt bzw. von diesen abgeführt wird, und daß die Antriebsseilscheiben (23, 24) unmittelbar zur gemeinsamen Drehung gekuppelt sind oder durch eine einzige Seilscheibe mit mindestens zwei Seilrillen ersetzt sind.1. Multiple conveyor cable orbit, in particular double conveyor cable orbit, in which the conveyor cable is guided in the drive station over at least two coupled pulleys, characterized in that the conveyor cable (4) is formed by a single self-contained rope loop which is used to form schlingenförmi g en cable sections is again crossed at least, with the loops forming cable segments (4a, 4b, 4c, 4d) are conducted in the areas of the coupling points (10, 20) and the conveying path in parallel and next to each other as well as the at least one intersection point of the cable loop in the area between one of the coupling points (10, 20) and the rope sheave station (1, 2) assigned to it, in which area the conveyor rope is fed to or removed from the rope sheaves (13, 14) lying one above the other by deflecting rollers at different heights, and that the drive sheaves (23, 24) directly to the common Dre hung coupled or replaced by a single pulley with at least two rope grooves. 2. Umlaufbahn nach Anspruch 1, dadurch gekennzeichnet, daß das Förderseil (4) in den Bereichen der Kuppelstellen (10, 20) zumindest annähernd horizontal geführt ist.2. Orbit according to claim 1, characterized in that the conveyor cable (4) in the areas of the coupling points (10, 20) is guided at least approximately horizontally. 3. Umlaufbahn nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß einander zugeordnete Ablenkrollen (11, 12; 21, 22) in Bewegungsrichtung des Förderseiles (4) gegeneinander versetzt sind.3. Orbit according to one of claims 1 or 2, characterized in that mutually assigned deflection rollers (11, 12; 21, 22) are offset from one another in the direction of movement of the conveyor cable (4). 4. Umlaufbahn nach Anspruch 3, dadurch gekennzeichnet, daß zwischen den Seilscheiben (13,14;23,24) und den Ablenkrollen (11,12; 21,22) in an sich bakannter Weise weitere Ablenkrollen (16,17; 26,27), deren Achsen mit den Achsen der erstgenannten Ablenkrollen (11,12; 21,22) einen rechten Winkel einschließen, vorgesehen sind.4. Orbit according to claim 3, characterized in that between the sheaves (13,14; 23,24) and the deflection rollers (11,12; 21,22) in a manner known per se, further deflection rollers (16,17; 26,27 ), the axes of which form a right angle with the axes of the first-mentioned deflection rollers (11, 12; 21, 22).
EP87890080A 1986-06-03 1987-04-23 Aerial ropeway having multiple bearing and traction cables Expired - Lifetime EP0248782B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1489/86 1986-06-03
AT0148986A AT385247B (en) 1986-06-03 1986-06-03 MULTIPLE ROPE ROPE, IN PARTICULAR DOUBLE ROPE ROPE

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EP0248782A2 true EP0248782A2 (en) 1987-12-09
EP0248782A3 EP0248782A3 (en) 1988-06-15
EP0248782B1 EP0248782B1 (en) 1990-08-08

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EP87890080A Expired - Lifetime EP0248782B1 (en) 1986-06-03 1987-04-23 Aerial ropeway having multiple bearing and traction cables

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US (1) US4802416A (en)
EP (1) EP0248782B1 (en)
JP (1) JPH085374B2 (en)
AT (2) AT385247B (en)
CA (1) CA1274207A (en)
CH (1) CH673440A5 (en)
DE (2) DE3712941A1 (en)
ES (1) ES2006177A6 (en)
FR (1) FR2603011B1 (en)
IT (1) IT1206009B (en)
NO (1) NO163048C (en)
SE (1) SE8701589L (en)
SU (1) SU1628847A3 (en)

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FR2843928B1 (en) * 2002-09-04 2004-12-10 Pomagalski Sa DEVICE FOR DRIVING A RETURN PULLEY OF A SINGLE-CABLE TELESIEGE WITH FIXED CLAMPS.
US6886471B2 (en) 2003-02-18 2005-05-03 Cablecam International Inc. Traveling highline system
FR3001688A1 (en) * 2013-02-01 2014-08-08 Doppelmayr France Device i.e. giant wheel for transporting people in fun fair, has movable drive system including two parallel cable paths having hooking systems intended to releasably connect transport units to different cable paths
AT515098B1 (en) * 2013-11-28 2015-06-15 Innova Patent Gmbh Plant for the transport of persons
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Also Published As

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CH673440A5 (en) 1990-03-15
ES2006177A6 (en) 1989-04-16
FR2603011A1 (en) 1988-02-26
ATA148986A (en) 1987-08-15
ATE55334T1 (en) 1990-08-15
DE3764195D1 (en) 1990-09-13
JPS62299467A (en) 1987-12-26
SE8701589D0 (en) 1987-04-15
DE3712941A1 (en) 1987-12-10
NO872315L (en) 1987-12-04
IT8748004A0 (en) 1987-05-29
EP0248782A3 (en) 1988-06-15
EP0248782B1 (en) 1990-08-08
JPH085374B2 (en) 1996-01-24
US4802416A (en) 1989-02-07
AT385247B (en) 1988-03-10
NO163048B (en) 1989-12-18
IT1206009B (en) 1989-04-05
SU1628847A3 (en) 1991-02-15
NO163048C (en) 1990-03-28
SE8701589L (en) 1987-12-04
CA1274207A (en) 1990-09-18
NO872315D0 (en) 1987-06-02
DE3712941C2 (en) 1993-08-19
FR2603011B1 (en) 1993-07-23

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