EP0160666B1 - Dispositif pour bloquer et supporter un appareil de transport sur un cable tracteur - Google Patents

Dispositif pour bloquer et supporter un appareil de transport sur un cable tracteur Download PDF

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Publication number
EP0160666B1
EP0160666B1 EP84903803A EP84903803A EP0160666B1 EP 0160666 B1 EP0160666 B1 EP 0160666B1 EP 84903803 A EP84903803 A EP 84903803A EP 84903803 A EP84903803 A EP 84903803A EP 0160666 B1 EP0160666 B1 EP 0160666B1
Authority
EP
European Patent Office
Prior art keywords
clamping
clamping jaw
main axis
main axle
clamp
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
EP84903803A
Other languages
German (de)
English (en)
Other versions
EP0160666A1 (fr
Inventor
Fritz Feuz
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.)
Von Roll Habegger AG
Original Assignee
Von Roll Habegger 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
Application filed by Von Roll Habegger AG filed Critical Von Roll Habegger AG
Priority to AT84903803T priority Critical patent/ATE29699T1/de
Publication of EP0160666A1 publication Critical patent/EP0160666A1/fr
Application granted granted Critical
Publication of EP0160666B1 publication Critical patent/EP0160666B1/fr
Expired 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
    • B61B12/12—Cable grippers; Haulage clips
    • B61B12/122—Cable grippers; Haulage clips for aerial ropeways

Definitions

  • the present invention relates to a device for clamping and carrying a transport device to a conveyor cable with a frame, a main axis intended for attaching the transport device and guided in a bearing part, at least one guide roller and two clamping jaws, which form a clamp, for use in cable cars for transporting people and materials.
  • Known clamping devices or automatic terminals for fastening a chair or a cabin to the conveyor cable of a chair lift or a cable car have the disadvantage that they usually comprise many parts and are not suitable as modules for single and multiple clutches.
  • Known devices with few parts have the disadvantage that the guide rail cannot be guided in a straight line in the coupling points.
  • a simple, straight-line rail guide should be achieved in the coupling point.
  • the device in such a way that the distance between the plane normal to the main axis, which contains the center of the guide roller, and the plane normal to the main axis, which contains the center of the rope, is approximately before and after the coupling process is equal to.
  • the coupling process is the area in which the position of the clamping jaws changes.
  • the device is to be distinguished by a simple structure, and it should be possible to use standardized parts for its production.
  • the clamping device is intended for various transport devices. Vehicle types can be used.
  • the device is intended both for use with single clutches, as e.g. can be used for armchairs as well as for double clutches, e.g. are used in four-cabin.
  • Fig. 1 a cross section through a clamping device is shown, as it is used in double clutches for cable car cabins.
  • the clamping device 1 comprises a main axis 2 with an inner clamping jaw 3 rotatably attached thereto.
  • a guide part 4 is provided for guiding the clamping device with the guide rail 5 arranged in a coupling point of the cable car.
  • An upper frame part 6 of the clamping device is connected to an outer clamping jaw 7.
  • the inner jaw 3 and the outer jaw 7 are rotatably connected to one another via a joint 8.
  • An actuating roller 10 is provided on a connecting piece which connects the outer clamping jaw 7 to the upper housing part 6.
  • a stop element 9 is provided on the outer clamping jaw 7.
  • a guide roller 14 for guiding the cabin with the travel rail 15 arranged in a coupling point is provided on the main axis 2 between the swivel joint 11 for the inner clamping jaw and a fastening part 12 for the hanger 13 of the cable car cabin.
  • the travel rail 15 is arranged on a station rail 16.
  • the actuating roller 10 is moved from the extended into the dash-dotted layer 10a by means of an opening rail 17 arranged in the mountain and valley stations, the clamping jaws 3 and 7 surrounding the cable 18 opening and taking up the dash-dotted layers 3a and 7a.
  • the conveyor cable does not run horizontally in the area where the actuating roller 10 is pressed by the opening rail 17 into the lower dash-dotted position, but diagonally downward.
  • the bearing part 20 connected to the rear part 19 of the upper frame part 6 has shifted on the main axis in the direction of the pull cable against the pressure of a spring 21.
  • the rotational movement of the inner jaw with respect to the outer is limited by the stop element 9.
  • the device Since the stop is only reached during the opening movement when the spring force supports the opening movement, ie after passing through an unstable state, the device is in a stable state with the clamping jaws open in the stop position.
  • the distance d between the plane normal to the main axis, which contains the center of the guide roller 14, and the plane normal to the main axis 2, which contains the center of the cable 18, is approximately the same immediately before and after the coupling process.
  • the clamping mechanism comprises three levers, namely the main axis 2, the upper housing part 6 with the outer clamping jaw 7 and the inner clamping jaw 3.
  • the levers are connected by three joints, namely a joint between the main axis 2 and end part 19 of the upper frame part 6, a joint 8 between the inner jaw 3 and the outer jaw 7 and a joint 11 between the main axis 2 and the inner jaw 3.
  • the fastening part 12 for the hanger 13 is connected to the main axis 2 via a damping element 23.
  • a PVC wear jacket 24 is provided between the damping element 23 and the main axis 2.
  • the element 23 has a damping effect on longitudinal vibrations of the cabin.
  • Fig. 2 the functionally essential levers and joints of the clamping device are shown schematically in the two positions, the rope being clamped in the upper position.
  • the lever formed by the upper housing part 6 and the outer clamping jaw 7 is brought into a lower position about the pivot point 25.
  • the inner jaw 3 and the outer jaw 7 rotate about the swivel joint 8, the inner jaw 3 being rotated about the swivel joint 11 with respect to the main axis 2.
  • Fig. 3 is a plan view, partially in section, is shown on a double clutch, as used in larger transport devices.
  • the two identical clamping devices each have two actuating rollers 10.
  • the clamping devices 1 and 30 are connected to each other via a joint 31, with a connecting part 32 and. 33 the clamping device 1 respectively. 30 connects with the joint 31.
  • a clamping device for a single clamp is shown, which is used in smaller transport devices such as Armchairs are used.
  • the mode of operation of the individual levers and joints, as explained in FIGS. 1 and 2 is the same, only not one guide roller is provided, rather two guide rollers 40 and 41 are provided symmetrically to the main axis 2 and are mounted on axes 42 and 43 are connected to the frame of the clamping device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Clamps And Clips (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

Un galet de guidage (14) est prévu sur l'axe principal (2) du dispositif de blocage (1). A l'extrémité de l'axe principal est placée de manière à pouvoir tourner une mâchoire intérieure de blocage (3). Une mâchoire extérieure de blocage (7) est articulée contre la mâchoire intérieure de blocage (3) et est reliée de manière à résister à la rotation à la partie de châssis supérieure (6) du dispositif de blocage. Un organe de butée (9) est prévu sur la mâchoire extérieure de blocage (7). Pour ouvrir les mâchoires de blocage (3, 7), un galet d'actionnement (10) est poussé vers le bas, la mâchoire extérieure de blocage étant amenée dans une position inférieure en s'opposant à la pression d'un ressort (21) disposé sur l'axe principal (2). Simultanément, la mâchoire intérieure de blocage (3) tourne autour de l'articulation tournante (11) située à l'extrémité de l'axe principal (2). Pour fermer les mâchoires de blocage, le galet d'actionnement (10) est ramené en position supérieure. Le dispositif de blocage, utilisable en particulier pour des téléphériques, ne nécessite que peu de pièces, qui conviennent en tant que modules aussi bien pour des dispositifs à accouplement unique que pour des dispositifs à accouplements multiples. Le dispositif permet en outre un guidage de rails simple et rectiligne aux endroits où sont faits les accouplements du téléphérique.

Claims (4)

1. Dispositif pour bloquer et supporter un appareil de transport sur un câble tracteur (18) avec un cadre (6), un arbre principal (2) défini, guidé dans une pièce de palier pour l'accrochage de l'appareil de transport, au moins un rouleau de guidage (14, 4) et deux mâchoires (3, 7) qui forment une griffe, caractérisé en ce que les différentes parties mobiles de la griffe constituent une articulation de grenouillère, la griffe présentant deux positions stables de part et d'autre d'un état instable, en ce que la distance entre le câble tracteur et le plan médian d'un rouleau de guidage (14) prévu sur l'arbre principal (2) reste pratiquement avant et après le processus d'embrayage, ce qui permet un guidage rectiligne des griffes (3, 7) dans le dispositif accoupleurs/ désaccoupleurs et en ce que l'arbre principal (2) demeure dans une position horizontale pendant le processus d'embrayage.
2. Dispositif selon revendication 1, caractérisé en ce que la mâchoire extérieure (7) est reliée via une partie du cadre (6) à la pièce de palier (20) déplaçable axialement contre la pression d'un ressort (21) et que la mâchoire intérieure (3) est articulée avec la mâchoire extérieure (7) et l'arbre principal (2) et qu'un organe de butée (9) est prévu dans la direction de l'ouverture pour la limitation du mouvement des mâchoires.
3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le ressort (21) est agencé de façon concentrique à l'axe principal (2) entre une partie de fixation de l'appareil de transport (13) disposée sur l'arbre principal et la pièce de palier (20).
4. Dispositif selon l'une des revendications précédentes, caractérisé par un rouleau d'actionnement (10) prévu entre les mâchoires (3, 7) et le cadre (6) en vue de l'ouverture ou de la fermeture des mâchoires.
EP84903803A 1983-10-28 1984-10-26 Dispositif pour bloquer et supporter un appareil de transport sur un cable tracteur Expired EP0160666B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84903803T ATE29699T1 (de) 1983-10-28 1984-10-26 Vorrichtung zum festklemmen und tragen eines transportgeraetes an einem foerderseil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5858/83 1983-10-28
CH5858/83A CH661013A5 (de) 1983-10-28 1983-10-28 Vorrichtung zum festklemmen und tragen eines transportgeraetes an einem foerderseil.

Publications (2)

Publication Number Publication Date
EP0160666A1 EP0160666A1 (fr) 1985-11-13
EP0160666B1 true EP0160666B1 (fr) 1987-09-16

Family

ID=4300480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84903803A Expired EP0160666B1 (fr) 1983-10-28 1984-10-26 Dispositif pour bloquer et supporter un appareil de transport sur un cable tracteur

Country Status (6)

Country Link
US (1) US4633783A (fr)
EP (1) EP0160666B1 (fr)
JP (1) JPS61500217A (fr)
CH (1) CH661013A5 (fr)
DE (1) DE3466199D1 (fr)
WO (1) WO1985001922A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678163A5 (en) * 1989-03-09 1991-08-15 Von Roll Transportsysteme Chair lift clamp for chair to haulage rope - has tackle head with support shaft clamp by compression spring between stop and clamping jaw
EP0433703B1 (fr) * 1989-12-21 1994-01-19 Von Roll Seilbahnen AG Transporteur aérien
FR2758116B1 (fr) * 1997-01-06 1999-02-05 Pomagalski Sa Pince debrayable d'une installation de transport a cable tracteur
AT410307B (de) * 2001-07-19 2003-03-25 Innova Patent Gmbh Rolle für ein laufwerk bzw. für eine rollenbatterie

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005092A1 (de) * 1979-02-15 1980-08-28 Girak Geb Vorrichtung zum pruefen der klemmkraft von klemmen kuppelbarer seilbahnen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR768446A (fr) * 1934-02-09 1934-08-06 Soc D Const De Voies Aeriennes Appareil d'accouplement pour transporteur monocâble
FR1167609A (fr) * 1953-10-30 1958-11-27 Perfectionnements aux appareils d'accouplement automatiques pour engins transporteurs aériens monocâbles
FR1237106A (fr) * 1954-11-23 1960-07-29 Perfectionnements aux téléfériques à mouvement continu, système monocâble (ou bicâble), avec dispositif d'accouplement automatique au câble tracteur
FR1313939A (fr) * 1961-11-22 1963-01-04 Expl Pour Le Transp Continu Pa Dispositif d'entraînement pour matériel de transport roulant sur une voie
FR1453517A (fr) * 1965-08-12 1966-06-03 Pomagalski Jean Sa Dispositif d'accouplement de charges suspendues à un câble
FR1537191A (fr) * 1967-07-13 1968-08-23 Perfectionnements aux dispositifs d'accouplement débrayables de charges suspendues à un câble en mouvement
CH493353A (de) * 1968-07-08 1970-07-15 Von Roll Ag Einrichtung zum Festklemmen eines Transportgerätes an einem Zugseil und zum Anzeigen einer ungenügenden Klemmverbindung
FR2079520A5 (fr) * 1970-02-03 1971-11-12 Pomagalski Jean Sa
US3850110A (en) * 1971-08-25 1974-11-26 Pullman Inc An aerial rope tramway
AT345338B (de) * 1973-07-31 1978-09-11 Senn Dipl Ing Dr Techn Eduard Federseilklemme
AT348013B (de) * 1975-04-18 1979-01-25 Schweiger Hubert Ing Klemme zum an- und abkuppeln des lastgehaenges einer umlaufseilbahn an das foerderseil
JPS523824U (fr) * 1975-06-23 1977-01-12
CH610838A5 (fr) * 1977-02-15 1979-05-15 Von Roll Ag
DE2710234C2 (de) * 1976-03-10 1983-11-24 Von Roll AG, Departement Bahn- und Stahlbau Bern, 3012 Bern Eigengewichts-Klemmkupplung für ein Gehänge einer Umlauf-Seilschwebebahn
SU676486A1 (ru) * 1977-04-06 1979-07-30 Государственный Научно-Исследовательский, Проектно-Конструкторский И Проектный Угольный Институт "Печорниипроект" Сцепное устройство дл канато-монорельсовой дороги
AT349058B (de) * 1977-07-27 1979-03-26 Bruckschloegl Max Klemmvorrichtung zum loesbaren kuppeln der sessel einer sesselbahn mit dem umlaufenden foerderseil
FR2424838A1 (fr) * 1978-05-02 1979-11-30 Laurent Roger Pince debrayable a ouverture symetrique des mors pour une installation de transport monocable
JPS575242U (fr) * 1980-06-10 1982-01-12
FR2497750A1 (fr) * 1981-01-09 1982-07-16 Pomagalski Sa Pince d'un telesiege ou telecabine debrayable
US4403552A (en) * 1981-12-09 1983-09-13 Kunczynski Jan K Detachable grip assembly and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005092A1 (de) * 1979-02-15 1980-08-28 Girak Geb Vorrichtung zum pruefen der klemmkraft von klemmen kuppelbarer seilbahnen

Also Published As

Publication number Publication date
DE3466199D1 (en) 1987-10-22
CH661013A5 (de) 1987-06-30
EP0160666A1 (fr) 1985-11-13
US4633783A (en) 1987-01-06
JPS61500217A (ja) 1986-02-06
WO1985001922A1 (fr) 1985-05-09

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