EP0928731A1 - Dispositif pour accoupler un élément mouvant au câble transporteur/tracteur d'un installation de téléphérage - Google Patents

Dispositif pour accoupler un élément mouvant au câble transporteur/tracteur d'un installation de téléphérage Download PDF

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Publication number
EP0928731A1
EP0928731A1 EP98890254A EP98890254A EP0928731A1 EP 0928731 A1 EP0928731 A1 EP 0928731A1 EP 98890254 A EP98890254 A EP 98890254A EP 98890254 A EP98890254 A EP 98890254A EP 0928731 A1 EP0928731 A1 EP 0928731A1
Authority
EP
European Patent Office
Prior art keywords
clamping
jaw
rope
adjustable
jaws
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
EP98890254A
Other languages
German (de)
English (en)
Other versions
EP0928731B1 (fr
Inventor
Christoph Dipl.-Ing. Hinteregger
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.)
Innova Patent GmbH
Original Assignee
Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG
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 Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG filed Critical Konrad Doppelmayr and Sohn Maschinenfabrik GmbH and Co KG
Publication of EP0928731A1 publication Critical patent/EP0928731A1/fr
Application granted granted Critical
Publication of EP0928731B1 publication Critical patent/EP0928731B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/12Cable grippers; Haulage clips
    • B61B12/122Cable grippers; Haulage clips for aerial ropeways

Definitions

  • the subject invention relates to a device for coupling a driving equipment, e.g. a cabin or an armchair, to the conveyor or pull rope of a cable car system, consisting of one with rollers provided clamping body, which is rigidly attached to the clamping body first jaw and with one opposite the first jaw adjustable second jaw is formed, the second jaw is located on a clamping lever, which also a control element interacting with control rails, in particular a control roller is provided, through which the clamping lever counter the effect of at least one spring accumulator, e.g. a torsion spring, is pivotable relative to the clamping body, whereupon the clamping lever held in one of two over-center positions by means of the spring accumulator becomes.
  • a driving equipment e.g. a cabin or an armchair
  • a cable car system consisting of one with rollers provided clamping body, which is rigidly attached to the clamping body first jaw and with one opposite the first jaw adjustable second jaw is formed, the second jaw is located on a clamping lever,
  • Such a coupling device is known from EP 621 163 B1.
  • a two-armed clamping lever is provided, a control roller is supported at one end and at the other at the other end is the second jaw.
  • a spring mechanism provided, which with the clamping lever via a toggle joint cooperates. The pivoting of the clamping lever is done by causes the control roller, being through the connecting line between the Swivel axis of the clamping lever and the articulation axis of the toggle joint on the clamping lever in relation to one of the two levers of the toggle joint a dead center position of the clamping lever is defined.
  • This known coupling device is very advantageous because the clamping lever and thus the adjustable clamping jaw located on it are always in a defined position.
  • This known coupling device is then the requirements not correspondingly if operating conditions in a cable car system can occur through which the driving resources compared to the Conveyor or traction rope rotating movements approximately perpendicular to the Rope aligned axis can run. It is referred to that the length of the conveyor or traction rope extending adjustable jaw approximately five times the diameter of the rope can have.
  • Such conditions can occur at very high wind speeds on the one hand during the operation of a cable car system, which therefore poses a hazard to the passengers, since the driving equipment can be uncoupled from the cable.
  • such operating conditions can also occur when the wind force is very high when the cable car system is not in operation, and the driving equipment can also be uncoupled from the cable. Even though this does not result in passengers being given a fault, this causes malfunctions as soon as the cable car system is switched on again, since the driving equipment in question must be coupled to the cable at the correct distance from the other driving equipment.
  • Such rotary movements of the driving equipment by means of which the clamping devices can be adjusted into their open position, can also occur in the event of strong transverse vibrations of the driving equipment when they collide with support supports or with other driving equipment.
  • the object of the invention is therefore based on the task to improve such coupling device to the extent that very unfavorable operating conditions adjustable jaw in its open position with certainty avoided become.
  • This is achieved according to the invention in that at least one of the two jaws with at least one of the clamping surface in relation is formed on the rope opposite stop surface, to which the rope when the clamp body is twisted by one across the rope aligned axis comes to rest.
  • the adjustable jaw is one of the clamping surface formed in relation to the rope opposite stop surface.
  • the adjustable jaw can be adjusted in the longitudinal direction of the jaws seen on both sides of the fixed jaw with at least one extension be formed, through each of which a stop surface for the rope is formed.
  • the rigidly attached jaw is with one opposite the clamping surface with respect to the rope Stop surface formed.
  • the rigidly attached jaw can seen in the longitudinal direction of the jaws on both sides of the adjustable Clamping jaw can be formed with at least one extension which each have a stop surface for the rope.
  • One of the two clamping jaws is preferably approximated with at least one semicircular recess for receiving the rope, whose diameter is slightly larger than the diameter of the rope and which extends over more than 180 °, through the inner surface this recess, the clamping surface and the at least one stop surface are formed.
  • the recess can extend over an angle extend from about 200 ° and the clear width of the recess can be about 20% larger than the diameter of the rope.
  • the embodiment is the sum of the lengths of the stop surfaces one of the two clamping jaws and the clamping surface of the other The jaw is equal to the length of the clamping surface of the one jaw.
  • the coupling device shown in FIGS. 1 to 3 contains one Clamping body 1, to which a rod 11 is fastened, which is a driving resource, e.g. a cabin or an armchair.
  • a driving resource e.g. a cabin or an armchair.
  • rollers 12 and 13 are also mounted, by means of which the clamping body 1 in the stations of the cable car system along rails 12a and 13a is led.
  • the clamping body 1 is designed with a clamping device 2, which a rigidly attached jaw 15 and an adjustable Has jaw 25.
  • the clamping device 2 also contains a likewise on the clamping body 1 attached spring accumulator in the form of a torsion spring 3, on which a first lever 21 is attached, at the free end of a second lever 22 articulated is.
  • the other end of the second lever 22 is in a bearing 22a a clamping lever 23 mounted, which in turn in a bearing 23a Clamping body 2 is mounted.
  • the two levers 21 and 22 form an intermediate the torsion spring 3 and the clamping lever 23 effective toggle joint.
  • the left end of the clamping lever 23 in the drawing is the second Clamping jaw 25, which is formed by pivoting the clamping lever 23 is adjustable by means of a control roller 24, whereby it can be adjusted by means of the Torsion spring 3 is held in the relevant position.
  • the other end of the clamping lever 23 is formed with the control roller 24, which in the stations of the cable car system runs on control rails 24a, whereby the clamping lever 23 is pivoted such that the adjustable Jaw 25 each in the other position in which it passes the torsion spring 3 is held.
  • Fig. 1 position of the clamping device 2 is shown in which the adjustable jaw 25 is in its closed position, whereby the clamping body 1 is coupled to a rope 5.
  • Fig. 1 a is also one of the acceleration and deceleration wheels 6 located in the stations, which with a Clamp body 1 further provided friction plate 9 cooperate.
  • the speed of the uncoupled from the rope 5 in the stations Vehicle resources are reduced, which causes this from the passengers the speed can be left or climbed the driving resources increased so much that they are back on the rope 5 can be coupled.
  • the clamping lever 23 and the adjustable Clamping jaw 25 are fork-shaped, the in the direction of Conveyor or pull rope 5 measured length of the adjustable jaw 25 has at least about five times the diameter of the rope 5.
  • the adjustable clamping jaw 25 on the one hand a clamping surface 26, which is oriented parallel to the rope 5 Clamping body 1 abuts the rope 5 over its entire length. Furthermore, the adjustable jaw 25 is laterally outside the fixed Clamping jaw 15 formed with two extensions 27, through which on the the clamping surface 26 with respect to the rope 5 opposite side two Stop surfaces 28 are formed.
  • the adjustable jaw 25 is accordingly formed with two approximately semicircular recesses, whose diameter is slightly larger than the diameter of the rope 5 and which extend over an angle of approximately 200 °. The light one The width of these recesses is approximately 20% larger than the diameter of the Rope 5.
  • These stop surfaces 28 are then when the clamping body 2 and the rope 5 are aligned parallel to each other are from the rope 5 at a distance.
  • the clamp body 2 an axis aligned transversely to the rope 5 is rotated, as a result of which the adjustable Clamping jaw 25 is adjusted, which comes at the other end the jaw 25 located abutment surface 28 to the rope 5 to Issue.
  • the rope 5 over the area 26a Clamping surface 26 exerts a force F1 on the adjustable clamping jaw 25, which in the direction of the open position of the adjustable clamping jaw 25 acts.
  • the rope 5 over the diagonally opposite Stop surface 28 the same on the adjustable jaw 25 large force F2 exerted in the opposite direction, by which a further adjustment of the jaw 25 is prevented.
  • 6, 6a and 6b show the position in which the clamping device is aligned parallel to the rope 5.
  • the entire clamping surface 26 of the adjustable jaw 25 and the entire clamping surface 16 of the fixed jaw 15 lie tight against the rope 5.
  • the stop faces 28 of the extensions 27 of the adjustable clamping jaw 25 are at a distance from the cable 5.
  • 7, 7a, 7b and 7c a first rotational position of the jaws 15 and 25 relative to the rope 5 is shown.
  • the rope 5 is only in an area 26a on the clamping surface 26 on the adjustable jaw 25 and the rope 5 on the other end of the clamping device is only in an area 16a on the clamping surface 16 of the fixed jaw 15, the adjacent one being Stop surface 28 is very close to the rope 5.
  • FIGS. 10, 10a, 10b and 10c An alternative embodiment of a coupling device according to the invention is shown with reference to FIGS. 10, 10a, 10b and 10c.
  • the clamping jaw 15a rigidly attached to the clamping body which is designed like a fork, is formed on the opposite side with respect to the conveying or supporting rope 5 with two extensions 17, the inner surfaces of which act as stop faces 18 for the rope 5.
  • the adjustable second jaw 25a is located between the two extensions 17 of the rigidly attached jaw 15a.
  • the rigidly attached jaw 15a is designed in the same way as has been explained with reference to FIG. 3 with regard to the adjustable jaw.
  • the rope 5 is then as long the driving equipment and thus the clamping body relative to the rope 5 are not twisted, at a distance from the stop surfaces 18 of the rigidly attached Clamping jaw 15a.
  • the adjustable jaw 25a so long towards its open position adjusted until the rope 5 is in contact with one of the stop surfaces 18 comes, whereby the jaw 25a are no longer adjusted can.
  • an adjustment of the jaw 25a in their Open positions are also excluded with certainty.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)
  • Bridges Or Land Bridges (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Flexible Shafts (AREA)
  • Types And Forms Of Lifts (AREA)
EP98890254A 1998-01-13 1998-08-27 Dispositif pour accoupler un élément mouvant au câble transporteur/tracteur d'un installation de téléphérage Expired - Lifetime EP0928731B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3198 1998-01-13
AT0003198A AT405389B (de) 1998-01-13 1998-01-13 Vorrichtung zum ankuppeln eines fahrbetriebsmittels an das förder- bzw. zugseil einer seilbahnanlage

Publications (2)

Publication Number Publication Date
EP0928731A1 true EP0928731A1 (fr) 1999-07-14
EP0928731B1 EP0928731B1 (fr) 2002-12-18

Family

ID=3479706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98890254A Expired - Lifetime EP0928731B1 (fr) 1998-01-13 1998-08-27 Dispositif pour accoupler un élément mouvant au câble transporteur/tracteur d'un installation de téléphérage

Country Status (7)

Country Link
EP (1) EP0928731B1 (fr)
JP (1) JP3776609B2 (fr)
CN (1) CN1094849C (fr)
AT (2) AT405389B (fr)
CA (1) CA2255419C (fr)
DE (1) DE59806713D1 (fr)
ES (1) ES2187919T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015071573A2 (fr) 2013-11-15 2015-05-21 Philippe Berthet-Rambaud Dispositif d'attache d'un véhicule à un dispositif d'entraînement d'une ligne de transport
WO2016203174A1 (fr) * 2015-06-18 2016-12-22 Lst Dispositif d'accouplement destiné à accoupler un véhicule à un câble tracteur d'une installation de transport
IT201700103222A1 (it) * 2017-09-15 2019-03-15 Ferruccio Levi Morsa automatica ad accumulo di energia ad alta efficienza per impianto funiviario

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527002B2 (en) * 2004-07-07 2009-05-05 Cwa Constructions S.A. Cableway cabin
ITTO20121105A1 (it) * 2012-12-19 2014-06-20 Dimensione Ingenierie S R L Dispositivo a morsa per funivie.
EP3649029B1 (fr) * 2017-07-04 2021-01-27 Innova Patent GmbH Téléphérique et procédé pour faire fonctionner un téléphérique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131718B (de) * 1962-06-20 Pohlig Ag J Klemmvorrichtung zur seitlichen Aufnahme des Zugseiles, insbesondere fuer Umlaufseilbahnen
WO1987001081A1 (fr) * 1985-08-19 1987-02-26 Kunczynski Jan K Procede et assemblage de pince pour tramway aerien
EP0621163B1 (fr) 1993-03-30 1996-10-09 KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG. Dispositif de serrage et d'accouplement de véhicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US805464A (en) * 1905-06-23 1905-11-28 William Hewitt Grip mechanism.
IT1187954B (it) * 1986-02-21 1987-12-23 Agudio Spa Dispositivo per il collegamento automatico di un veicolo alla fune od a ciascuna delle due funi di una funivia a moto continuo

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131718B (de) * 1962-06-20 Pohlig Ag J Klemmvorrichtung zur seitlichen Aufnahme des Zugseiles, insbesondere fuer Umlaufseilbahnen
WO1987001081A1 (fr) * 1985-08-19 1987-02-26 Kunczynski Jan K Procede et assemblage de pince pour tramway aerien
EP0621163B1 (fr) 1993-03-30 1996-10-09 KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG. Dispositif de serrage et d'accouplement de véhicule

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015071573A2 (fr) 2013-11-15 2015-05-21 Philippe Berthet-Rambaud Dispositif d'attache d'un véhicule à un dispositif d'entraînement d'une ligne de transport
WO2016203174A1 (fr) * 2015-06-18 2016-12-22 Lst Dispositif d'accouplement destiné à accoupler un véhicule à un câble tracteur d'une installation de transport
FR3037550A1 (fr) * 2015-06-18 2016-12-23 Lst Ropeway Systems Dispositif d’accouplement destine a accoupler un vehicule a un cable tracteur d’une installation de transport
IT201700103222A1 (it) * 2017-09-15 2019-03-15 Ferruccio Levi Morsa automatica ad accumulo di energia ad alta efficienza per impianto funiviario

Also Published As

Publication number Publication date
EP0928731B1 (fr) 2002-12-18
AT405389B (de) 1999-07-26
CN1223211A (zh) 1999-07-21
ATE229901T1 (de) 2003-01-15
DE59806713D1 (de) 2003-01-30
ES2187919T3 (es) 2003-06-16
CA2255419C (fr) 2005-09-13
ATA3198A (de) 1998-12-15
JPH11278252A (ja) 1999-10-12
JP3776609B2 (ja) 2006-05-17
CN1094849C (zh) 2002-11-27
CA2255419A1 (fr) 1999-07-13

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