EP0420328B1 - Dispositif de sécurité pour téléphériques avec accouplement automatique - Google Patents

Dispositif de sécurité pour téléphériques avec accouplement automatique Download PDF

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Publication number
EP0420328B1
EP0420328B1 EP90202499A EP90202499A EP0420328B1 EP 0420328 B1 EP0420328 B1 EP 0420328B1 EP 90202499 A EP90202499 A EP 90202499A EP 90202499 A EP90202499 A EP 90202499A EP 0420328 B1 EP0420328 B1 EP 0420328B1
Authority
EP
European Patent Office
Prior art keywords
rails
clamp
station
carrying
running cable
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 - Lifetime
Application number
EP90202499A
Other languages
German (de)
English (en)
Other versions
EP0420328A1 (fr
Inventor
Otto Dr.-Ing. Pabst
Herbert Pramstraller
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.)
Leitner AG
Original Assignee
Leitner AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11115130&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0420328(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leitner AG filed Critical Leitner AG
Priority to AT9090202499T priority Critical patent/ATE104617T1/de
Publication of EP0420328A1 publication Critical patent/EP0420328A1/fr
Application granted granted Critical
Publication of EP0420328B1 publication Critical patent/EP0420328B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B61B12/06—Safety devices or measures against cable fracture

Definitions

  • the invention relates to a safety device for cable orbits with automatic coupling according to the preamble of claim 1.
  • Document EP-A-0 056 919 describes a device for cable orbits with automatic coupling of the means of transport to the traction cable (10), each means of transport having a suspension (12) attached to it its upper end is provided with a clamp (14) which can be coupled and uncoupled in the valley and mountain station of the user as soon as the clamp body runs on a fixed support guide in the station and the clamp body (16) extends above the rope.
  • the document CH-A-340 855 provides a safety device in which two mutually spaced rails (m) arranged substantially below the pulling support cable (d) have the rails (m) on a fixed part (a) the entry point of the station and route structures of the cable car are fixed, the distance between the two rails (m) being such that the suspensions (A) are made possible to run between the two rails.
  • the object of the present invention is to remedy the shortcomings present in the systems known of the known type and to solve the problems affecting them, using a safety device is proposed, which is capable of both the fall of the means of transport in the absence of coupling of the clamp to the train support cable and to weaken the vibrations in a plane perpendicular to the train support cable.
  • the arrangement of a device consisting of two rails in connection with the running rail of the clamp body in the station, slightly below the clamp body itself at the exit of the means of transport from the station, realizes the fall of the means of transport after the clamp has become freed from the corresponding rope.
  • the two rails at the entrance of the means of transport to a station expediently serve to limit the vibrations perpendicular to the rope, fluctuations in the suspension being stopped around the point of attachment of the clamp to the rope.
  • each carrier 6 is formed by two opposite brackets 7 and 8 in such a way that between its legs 9 and 10 a sufficient and unobstructed passage of the suspension 11 of a means of transport, not shown, is permitted, which in a known manner by means of a clamp 12 a train support cable 13 is coupled, which is guided between the brackets 7 and 8 and is carried in a known manner by rollers 14.
  • guide rails are provided in the station 1, which carry corresponding wheels 15 and 16 of the clamping body 12 when the clamp 12 is uncoupled from the cable 13 when the movable jaw 17 is lowered.
  • a safety device consisting of two rails 18 and 19 is provided in connection with the guide rails mentioned.
  • Each rail 18, 19 is fastened at one end to the station 1 and lies on the legs 9 and 10 of the carrier 6, for example the two supports 3, 4.
  • each rail 18, 19 is formed by a hollow profile with a rectangular cross section and is fastened to the leg by means of corner plates 20, for example by welding to the legs 9 and 10, respectively.
  • Each rail 18, 19 is seen substantially parallel to the rope 13, in the longitudinal direction, and laterally opposite to it with a distance of the clamp body 12 below it so that a crossing of the clamp 12 is prevented if it due to a lack of coupling to the upper Surface of the two rails 18 and 19 falls.
  • the length of the rails 18, 19 can of course be chosen such that a possible slidability of the clamp 12 on the rails 18, 19 itself is ensured.
  • each rail 18, 19 is expediently provided with a longitudinal strip 23 made of an insulating material, e.g. in plastic to absorb striking movements if the suspension 11 is possibly pivoted between the two surfaces mentioned.
  • the rails 18, 19 are expediently mounted on corresponding supports in such a way that any impacts attributable to the suspension and the clamp body can be absorbed in a corresponding manner.
  • the rails 18, 19 can have a cross section that deviates from a rectangle.
  • the supports 3, 4 could be provided specifically for carrying the two rails, or they could be the supports themselves, which carry the rollers of the train carrying cable or the structure of the station itself.
  • the device itself as already indicated above, can be used not only at the exit of the station, but also at the entrance to the same, so that a soft entry and a soft uncoupling of the clamp from the rope are ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Manipulator (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Ropes Or Cables (AREA)
  • Agricultural Machines (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Claims (8)

  1. Dispositif de sécurité pour téléphériques à embrayage automatique des moyens de transport au câble tracteur-porteur (13), chaque moyen de transport présentant une suspension (11) qui est munie, à son extrémité supérieure, d'une pince (13) qui peut être accouplée ou désaccouplée aux stations basse et haute (1) des utilisateurs, dès que le corps de pince (12) arrive sur un guidage d'appui fixe situé à la station (1), caractérisé en ce que le dispositif de sécurité comprend deux rails (18, 19) espacés l'un de l'autre et disposés sensiblement au-dessous du câble tracteur-porteur (13), en ce que les rails (18, 19) sont fixés à la structure porteuse du téléphérique, l'écartement entre les deux rails (18, 19) étant déterminé de manière à permettre aux suspensions de passer entre les deux rails, en ce qu'en même temps, le corps de pince (12) s'étend transversalement au-dessus des deux rails (18, 19), en ce que chaque rail (18, 19) est fixé à une de ses extrémités dans la station (1), à la suite des rails de roulement qui y sont prévus, ces derniers rails étant prévus pour la circulation de la pince (12) au moment du désaccouplement d'avec ou de l'accouplement de la pince avec le câble tracteur-porteur (13), tandis que les rails (18, 19) reposent sur au moins un appui (3, 4) qui est prévu dans la région de sortie ou d'entrée de la station (1), et en ce que chaque rail (18, 19) s'étend sensiblement parallèlement au câble tracteur-porteur (13) dans la direction longitudinale.
  2. Dispositif de sécurité selon la revendication 1, caractérisé en ce que les appuis (3, 4) sont constitués par les appuis des poulies du câble tracteur-porteur (13).
  3. Dispositif de sécurité selon la revendication 1, caractérisé en ce que les appuis (3, 4) sont prévus spécialement pour les rails (18, 19).
  4. Dispositif de sécurité selon la revendication 1, caractérisé en ce que les surfaces des deux rails (18, 19) qui se font mutuellement face sont munies de bandes longitudinales (23) faites d'une matière amortisseuse, de sorte que les mouvements de choc de la suspension (11) dans un plan perpendiculaire au câble tracteur-porteur (13) sont absorbés.
  5. Dispositif de sécurité selon la revendication 1, caractérisé en ce que les rails (18, 19) présentent des extrémités libres qui forment ensemble une entrée (21) en entonnoir.
  6. Dispositif de sécurité selon la revendication 1, caractérisé en ce que les extrémités libres des rails (18, 19) présentent, dans un plan sensiblement vertical, une rampe (22) qui monte en direction de la station (1).
  7. Dispositif de sécurité selon l'une des revendications précédentes, caractérisé en ce que les rails (18, 19) sont constitués par des profilés creux, par exemple de section rectangulaire.
  8. Dispositif de sécurité selon l'une des revendications précédentes, caractérisé en ce que les rails (18, 19) sont supportés élastiquement.
EP90202499A 1989-09-28 1990-09-21 Dispositif de sécurité pour téléphériques avec accouplement automatique Expired - Lifetime EP0420328B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9090202499T ATE104617T1 (de) 1989-09-28 1990-09-21 Sicherheitsvorrichtung fuer seilumlaufbahnen mit automatischer ankupplung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT485589 1989-09-28
IT8904855A IT1234435B (it) 1989-09-28 1989-09-28 Dispositivo di sicurezza per impianti funicolari ad ammorsamento automatico

Publications (2)

Publication Number Publication Date
EP0420328A1 EP0420328A1 (fr) 1991-04-03
EP0420328B1 true EP0420328B1 (fr) 1994-04-20

Family

ID=11115130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90202499A Expired - Lifetime EP0420328B1 (fr) 1989-09-28 1990-09-21 Dispositif de sécurité pour téléphériques avec accouplement automatique

Country Status (5)

Country Link
EP (1) EP0420328B1 (fr)
AT (1) ATE104617T1 (fr)
DE (1) DE59005434D1 (fr)
ES (1) ES2050939T3 (fr)
IT (1) IT1234435B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1302139B1 (it) * 1998-07-31 2000-07-31 Agamatic S R L Dispositivo di sicurezza per l'esecuzione forzata e il controllodell'immorsamento all'uscita di una stazione per funivia monofune a
CN109678028B (zh) * 2019-01-31 2021-10-01 南通中尧特雷卡电梯产品有限公司 一种同步轮驱动的电梯减震夹轨器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056919A1 (fr) * 1981-01-09 1982-08-04 Pomagalski S.A. Télésiège ou télécabine à pinces débrayables

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH259291A (de) * 1947-02-21 1949-01-15 Eisen Und Stahlwerke Oehler & Sicherheitseinrichtung an Schwebebahnanlagen.
CH340855A (de) * 1955-03-21 1959-09-15 Theodor Bell & Cie Ag Fahrtsicherungseinrichtung an Hänge-Seilbahnen, für die Seilbahnwagen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056919A1 (fr) * 1981-01-09 1982-08-04 Pomagalski S.A. Télésiège ou télécabine à pinces débrayables

Also Published As

Publication number Publication date
IT1234435B (it) 1992-05-18
ATE104617T1 (de) 1994-05-15
EP0420328A1 (fr) 1991-04-03
ES2050939T3 (es) 1994-06-01
IT8904855A0 (it) 1989-09-28
DE59005434D1 (de) 1994-05-26

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