EP0119905B1 - Telekabine mit grosser Überspannung - Google Patents

Telekabine mit grosser Überspannung Download PDF

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Publication number
EP0119905B1
EP0119905B1 EP84400443A EP84400443A EP0119905B1 EP 0119905 B1 EP0119905 B1 EP 0119905B1 EP 84400443 A EP84400443 A EP 84400443A EP 84400443 A EP84400443 A EP 84400443A EP 0119905 B1 EP0119905 B1 EP 0119905B1
Authority
EP
European Patent Office
Prior art keywords
cable
towers
tower
installation according
anchored
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.)
Expired
Application number
EP84400443A
Other languages
English (en)
French (fr)
Other versions
EP0119905A1 (de
Inventor
Denis Creissels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poma SA
Original Assignee
Pomagalski SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pomagalski SA filed Critical Pomagalski SA
Priority to AT84400443T priority Critical patent/ATE28675T1/de
Publication of EP0119905A1 publication Critical patent/EP0119905A1/de
Application granted granted Critical
Publication of EP0119905B1 publication Critical patent/EP0119905B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/16—Tracks for aerial rope railways with a stationary rope

Definitions

  • the invention relates to a gondola or cable car, according to the preamble of claim 1.
  • the pylons of known gondola or cable cars of the kind mentioned are vertical or in the case of sloping ground possibly perpendicular to the ground, their height being of course sufficient to cross obstacles along the line.
  • the present invention starts from the observation that during large spans and therefore a large cable deflection, the height of the pylons increases very rapidly with the increase in the spacing of the pylons and becomes excessive.
  • the installation of pylons is frequently imposed by the site and in particular for crossing a river, the pylons anchored on the banks are of a significant height.
  • a first object of the present invention is to allow a reduction in the height of the pylons and this object is achieved by the implementation of the features of the claims.
  • Document FR-A-338 583 describes an installation for transferring a vehicle from one bank to the other of a river using two winches fixed at the top of two pylons, anchored on each of the banks.
  • the towers are inclined towards each other to allow the vehicle to arrive at the base of the tower above the associated winch.
  • the cable does not extend along a chain path between the two pylons and it does not extend beyond the pylons.
  • the arrangement of the pylons perpendicular to the path of the cable at the fulcrum corresponds to a maximum reduction in height.
  • the anchor point of the pylon and the chain path of the cable being fixed by the characteristics of the installation, it is enough to trace the perpendicular to this trajectory passing through the anchor point to fix the optimal inclination of the pylon.
  • the base of the pylon is advantageously articulated and guy lines, in particular cables extending at the rear, keep the pylon in the inclined position.
  • the weight of the pylon may be sufficient to keep the shroud (s) under tension, but according to an improvement of the invention, the heads of the two pylons are connected by a pretended cable, which simultaneously performs other functions, in particular for transferring information or even electrical power connection.
  • the invention also aims to orient obliquely the thrust exerted by the pylon on the ground, thus allowing, in the case of a river crossing, to exert on the banks a holding force inward .
  • the guying cable constitutes the carrying cable of an auxiliary cableway giving access to the head of the pylon, where a panoramic or maintenance platform is arranged.
  • the installation can be a one- or two-way cable car or a single-cable or two-cable gondola with staggered cabins along the cable or grouped by train and the line can be limited to the section between the two inclined pylons or connect to other sections conventional.
  • a single cable gondola has a section 10 of great range, delimited by two support pylons 12, 14.
  • a carrier-tractor cable 16 extends between the two pylons 12, 14 and is extended on both sides by access sections 18, 20, leading to end stations 22, 24, each equipped with a pulley for returning cable 26, 28 which forms a closed loop for circulation of cabins 30.
  • the cable 16 is maintained under tension by a jack 32 driving the pulley 28, and it is driven by a motor 34 coupled to the pulley 26.
  • Such gondolas are well known and they can be of the pulsed type where the cable is stopped or slowed down for the embarkation and disembarkation of passengers, or of the continuous type where the cabins are disengaged from the continuous scrolling cable in stations 22, 24 It is clear that the invention is applicable to a two-cable gondola comprising a carrying cable and a separate towing cable, the carrying cable being anchored in the stations as well as to a shuttle or to-and-fro cable car. It is unnecessary to describe such installations.
  • the cable car illustrated in the figures, for example crosses a river 36, the feet 42, 44 of the pylons 12, 14 being anchored on the two banks.
  • the pylons 12, 14 are tilted towards each other, the spacing of the heads 38, 40 being less than that of the feet 42, 44.
  • the heads 38, 40 support pendulums 46 for supporting the cable 16, which s 'extends along a chain trajectory determined by the load.
  • the foot 42, 44 of the pylon 12, 14 is articulated on an axis 47 perpendicular to the vertical plane containing the cable 16 and one or more guys 48, in particular guy cables, are fixed on the one hand to the head of the pylon 12, 14 and on the other hand to an anchor point 50 distant from the bank.
  • the stays 48 hold the pylon 12, 14 in the inclined position against the weight and the bearing force of the cable 16.
  • the heads 38, 40 are further connected by a cable 52, which provides pretension and possibly an electrical power or safety link between the two pylons 12, 14.
  • the height h 1 of the towers 12, 14, inclined according to the invention is less than that h 2 of towers arranged vertically.
  • the angle of inclination is chosen so that the direction of the pylon 12, 14 is substantially perpendicular to the cable 16 at the fulcrum 46 of the latter, which corresponds to a minimum height of the pylon.
  • Each pylon 12, 14 has two legs 54, 56 in inverted V joining at the top 38, as shown in Figure 3, and each leg is in the form of an elongated diamond to ensure optimum resistance to buckling forces. Any other structure is of course usable.
  • a platform 58 low enough not to obstruct the passage of the cabins 30, this platform 58 facilitating the maintenance of the pendulums 46 and / or constituting a panoramic platform.
  • Access to the platform 58 is facilitated by an auxiliary cable car having a bucket 60 whose carriage 62 rolls on the guying cable 48 while being towed by a towing cable 64.
  • a notch 66 or an orifice formed in the platform shape 58 allows the passage of the bucket 60, which stops at the platform for the embarkation and disembarkation of passengers.
  • the assembly is simple and uses conventional installations of which it is unnecessary to describe in more detail the constitution or the operation.
  • the pylon 14 can be equipped in a similar manner with such an auxiliary cableway.
  • the inclined arrangement, according to the invention, of the pylons 12, 14 also has the advantage of exerting on the banks a thrust towards the interior of the land allowing maximum approximation of the anchor points 42, 44 without risk of collapse of the bank and thus limit the span between the pylons 12, 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Ropes Or Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Waveguide Aerials (AREA)
  • Communication Cables (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Tents Or Canopies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Bridges Or Land Bridges (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Electric Cable Installation (AREA)

Claims (7)

1. Kabinenbahn oder Seilbahn mit einer grossen Tragspanne zwischen zwei getrennten Stützen (12, 14), wobei der Fuss (42, 44) jeder Stütze (12, 14) am Boden verankert ist und der Kopf einen Stützpunkt des Seiles (16) bildet, das längs einer vorbestimmten Kettenlinie unter der Wirkung einer Spannvorrichtung (32) zwischen den zwei Stützen gespannt ist und über diese Stützen hinaus verlängert ist, dadurch gekennzeichnet, dass die Stützen (12, 14) gegeneinander geneigt sind, um die Tragweite des Seiles (16) zu verringern, wobei der Abstand zwischen den Stützpunkten (46) des Seiles (16) auf den Stützen kleiner ist, als der Abstand zwischen den Stützenverankerungspunkten (42, 44) am Boden und wobei der Neigungswinkel der Stütze (12, 14) so gewählt wird, dass die Stütze ungefähr senkrecht zu der genannten Kettenlinie am Stützpunkt (46) des Seiles (16) auf der Stütze steht.
2. Installation nach Anspruch 1, dadurch gekennzeichnet, dass der Stützenfuss (42, 44) auf einer senkrecht zu der das Seil (16) enthaltenden lotrechten Fläche stehenden Welle (47) schwenkbar gelagert ist, und dass Spannseile (48) auf der gegenüberliegenden Seite der Neigung der Stütze (12, 14) zum Zurückhalten dieser Stütze aufgestellt sind.
3. Installation nach Anspruch 2, dadurch gekennzeichnet, dass ein Vorspannseil (52) der Spannseile (48) die zwei Stützenköpfe (38, 40) verbindet.
4. Installation nach irgend einem der vorigen Ansprüche, dadurch gekennzeichnet, dass jede Stütze (12, 14) eine umgekehrte V-Struktur mit zwei sich an dem Stützengipfel (38) treffenden Beinen (54, 56) aufweist.
5. Installation nach Anspruch 2, dadurch gekennzeichnet, dass ein Stützenspannseil (48) das Tragseil einer zum Stützengipfel (38) mit einer Plattform (58) führenden Hilfsseilbahn bildet.
6. Installation nach irgend einem der vorigen Ansprüche, zum Überfahren eines Flusses, dadurch gekennzeichnet, dass die zwei Stützen (12, 14) auf den zwei Ufern verankert sind, über den Fluss geneigt sind und durch auf dem Ufer hinter den Stützen verankerten Spannseilen zurückgehalten werden, wobei das zwischen den zwei Stützen gespannte Seil auf beiden Seiten durch schräge Zufahrtsabschnitte (18, 20) verlängert ist, die zu den Stationen (22, 24) auf den beiden Ufern führen.
7. Installation nach Anspruch 6, dadurch gekennzeichnet, dass das endlose Seil (16) zwischen den beiden Stationen (22, 24) längs einer schleifenförmigen Bahn läuft und angetrieben wird, um ein Tragzugseil von längs des Seiles gestaffelten Kabinen (30) zu bilden.
EP84400443A 1983-03-21 1984-03-06 Telekabine mit grosser Überspannung Expired EP0119905B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84400443T ATE28675T1 (de) 1983-03-21 1984-03-06 Telekabine mit grosser ueberspannung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8304707A FR2543184B1 (fr) 1983-03-21 1983-03-21 Telecabine de grande portee
FR8304707 1983-03-21

Publications (2)

Publication Number Publication Date
EP0119905A1 EP0119905A1 (de) 1984-09-26
EP0119905B1 true EP0119905B1 (de) 1987-07-29

Family

ID=9287119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84400443A Expired EP0119905B1 (de) 1983-03-21 1984-03-06 Telekabine mit grosser Überspannung

Country Status (9)

Country Link
US (1) US4953468A (de)
EP (1) EP0119905B1 (de)
JP (1) JPS6037301A (de)
AT (1) ATE28675T1 (de)
CA (1) CA1232861A (de)
DE (1) DE3465121D1 (de)
ES (1) ES286171Y (de)
FR (1) FR2543184B1 (de)
NO (1) NO158570C (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543184B1 (fr) * 1983-03-21 1985-08-02 Pomagalski Sa Telecabine de grande portee
JP3302074B2 (ja) * 1992-04-23 2002-07-15 オリンパス光学工業株式会社 内視鏡装置
US6324990B1 (en) 1995-08-02 2001-12-04 Aerobus International, Inc. Elevated cableway system
US6070533A (en) * 1995-08-02 2000-06-06 Pugin; Andre O. Elevated cableway system
US5720225A (en) * 1995-08-02 1998-02-24 Aerobus International, Inc. Elevated cableway system
US6167812B1 (en) 1995-08-02 2001-01-02 Aerobus International Inc. Elevated cableway system
US6065405A (en) * 1995-08-02 2000-05-23 Aerobus International, Inc. Elevated cableway system
US5655457A (en) * 1996-05-23 1997-08-12 Sherman; Yury System of suspended supports for aerial transportation
JP4762015B2 (ja) * 2006-03-20 2011-08-31 Ｈｏｙａ株式会社 内視鏡
US8573133B2 (en) * 2009-09-22 2013-11-05 Pomagalski Passenger transport installation comprising independent vehicles travelling on tracks and hauled by cables, and method for transporting passengers
US10189484B2 (en) * 2017-01-24 2019-01-29 The Boeing Company Support systems and methods for a transportation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US685346A (en) * 1901-02-23 1901-10-29 Byron C Riblet Tramway-derrick.
FR338583A (fr) * 1903-12-31 1904-05-28 Robert Cooke Sayer Perfectionnements aux dispositifs pour établir une communication entre des endroits séparés par des distances horizontales et verticales
GB255324A (en) * 1926-01-09 1926-07-22 Arthur Hugo Mueller Installation for towing vessels on inland water ways
FR699294A (fr) * 1930-07-24 1931-02-12 Nouveau transbordeur à câbles et son application à la construction des ouvrages d'art
US2266522A (en) * 1938-04-23 1941-12-16 Leo J Vogel Aerial tramway
FR860193A (fr) * 1939-06-16 1941-01-08 Transbordeur sur câble démontable
GB567480A (en) * 1943-02-02 1945-02-15 Horace Holman Improved device or means for supporting the ropes or cables of aerial ropeways or the like
FR1183070A (fr) * 1957-04-27 1959-07-02 Centine & Blondins Cruciani Câble aérien monté sur une structure de treillis oscillante
CH542739A (de) * 1972-05-16 1973-10-15 Wyssen Jakob Seilschwebebahn
US4353527A (en) * 1978-11-16 1982-10-12 Washington Logging Equipment, Inc. System for inhauling and outhauling lines
FR2543184B1 (fr) * 1983-03-21 1985-08-02 Pomagalski Sa Telecabine de grande portee

Also Published As

Publication number Publication date
NO158570B (no) 1988-06-27
EP0119905A1 (de) 1984-09-26
CA1232861A (en) 1988-02-16
NO158570C (no) 1988-10-05
DE3465121D1 (en) 1987-09-03
ATE28675T1 (de) 1987-08-15
FR2543184A1 (fr) 1984-09-28
ES286171Y (es) 1986-11-16
FR2543184B1 (fr) 1985-08-02
ES286171U (es) 1986-04-01
NO841094L (no) 1984-09-24
US4953468A (en) 1990-09-04
JPS6037301A (ja) 1985-02-26

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