EP1354777B1 - Kabine einer Luftseilbahn mit einem metallischen Gerippe mit abgewinkelten Pfosten variabler Länge - Google Patents

Kabine einer Luftseilbahn mit einem metallischen Gerippe mit abgewinkelten Pfosten variabler Länge Download PDF

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Publication number
EP1354777B1
EP1354777B1 EP03354033A EP03354033A EP1354777B1 EP 1354777 B1 EP1354777 B1 EP 1354777B1 EP 03354033 A EP03354033 A EP 03354033A EP 03354033 A EP03354033 A EP 03354033A EP 1354777 B1 EP1354777 B1 EP 1354777B1
Authority
EP
European Patent Office
Prior art keywords
uprights
upright
car according
cabin
framework
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
EP03354033A
Other languages
English (en)
French (fr)
Other versions
EP1354777A1 (de
Inventor
Thierry Vittoz
Patrick c/o Sigma Composite Brehmer
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.)
Sigma Composite SA
Original Assignee
Sigma Composite 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
Priority claimed from FR0204722A external-priority patent/FR2838397B1/fr
Priority claimed from FR0204911A external-priority patent/FR2838696B1/fr
Application filed by Sigma Composite SA filed Critical Sigma Composite SA
Priority to EP03354076A priority Critical patent/EP1389572B1/de
Publication of EP1354777A1 publication Critical patent/EP1354777A1/de
Application granted granted Critical
Publication of EP1354777B1 publication Critical patent/EP1354777B1/de
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
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B61B12/028—Cabin or seat suspension means
    • 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
    • B61B12/002—Cabins; Ski-lift seats

Definitions

  • the invention relates to a cabin of an overhead cable transport installation, comprising a metal frame with sleepers, forming lower and upper portions of the frame, and uprights, connecting the upper part to the lower part of the frame.
  • a cabin is known for example from the document US Patent 4,327,648 .
  • the cabins of the aerial cable transport installations are cabins with a rigid structure, of rectangular or curved shape and comprising different elements assembled together. They comprise a metal frame suspended from a cable by a hanger, a shell-shaped passenger compartment having a plastic wall, the metal frame having upright upright or curved uprights.
  • these cabins are arranged according to the desired comfort and the number of passengers to carry, usually between four and sixteen passengers.
  • the height of the cabin is adapted to the height of a man while to transport passengers sitting, the floor space must be adapted to the number of seats.
  • the seats can be leaned against the walls of the cabin or be back-to-back.
  • the object of the invention is to simplify the manufacture of a cabin model of an overhead cable, surface and / or height-adjustable transport installation.
  • each amount of the frame comprises two rectilinear sections making between them a predetermined obtuse angle in an intermediate zone.
  • the same bending tooling can thus be used for the realization of all types of amounts.
  • each of the rectilinear sections of the uprights makes a same obtuse angle predetermined with the associated sleepers.
  • the lengths of the two rectilinear sections of the uprights are equal.
  • the lengths of the two rectilinear sections of the uprights are different.
  • each is extended by an extension projecting from the horizontal plane defined by the cross members forming the upper part of the metal frame and a fixing device is assembled to the extension of each amount being equipped with a damper for the connection to a suspension bar.
  • the invention also relates to a method of manufacturing a cabin according to which the uprights are manufactured by bending the intermediate zone and cutting at least one of the rectilinear sections of standard uprights, so as to define a range of cabins height and / or adjustable width.
  • the figure 1 represents a metal frame 1 of a cabin of a cable transport installation, comprising eight horizontal crosspieces 2.
  • Assembly means 5 connect the sleepers 2 to four uprights 6, which provide the connection between the lower portion 3 and the upper portion 4 of the frame 1.
  • the uprights 6 are preferably aluminum profiles. They comprise two rectilinear sections connected by a bend in the intermediate zone, each of the rectilinear sections of the uprights, making the same predetermined obtuse angle ⁇ with the associated transom, this angle being preferably between 100 ° and 150 °.
  • the figure 2 represents uprights 6a and 6b having rectilinear symmetrical sections of variable length with respect to a standard upright 6.
  • standard upright means an upright comprising two symmetrical rectilinear sections and a bend making between the two rectilinear sections an obtuse angle ⁇ , preferably between 120 ° and 160 °.
  • the rectilinear sections of the upright 6 have a standard predetermined length.
  • the uprights 6a and 6b are produced by cutting the two rectilinear sections of a standard upright 6, the cut portion being shown in dashed lines on the figure 2 . Cutting rectilinear sections can be done by any appropriate means. It allows, depending on the length of the rectilinear sections chosen, to vary the distance between the lower 3 and upper 4 of the frame 1, so the height of the cabin.
  • one of the two rectilinear sections of a standard amount 6 is cut by any appropriate means so as to obtain amounts asymmetrical 6c or 6d, that is to say that one of the rectilinear sections of the amounts is shorter than the other, while maintaining the same obtuse angle ⁇ predetermined between the two rectilinear sections.
  • the cutting of the rectilinear sections of the uprights makes it possible, according to the chosen length and asymmetry of the uprights 6c and 6d, to modulate the height and / or the width of the cabin and to position the height of the elbow between the lower parts 3 and superior 4.
  • the amounts of the cabins represented on the Figures 4, 5 and 6 corresponding to amounts 6, 6a and 6b of the figure 2 .
  • the cabin represented at figure 4 is then a standard cabin, while cabins Figures 5 and 6 are lower. It is thus possible, from the same standard amounts and by a simple cutting operation, to modulate the height of the cabin.
  • the cabins can also be simultaneously width-modulated, using sleepers 2a ( figure 5 ) or 2b ( figure 6 ), of different length of the length of the sleepers 2 of the standard cabin, for example of lower length.
  • the amounts of the cabins represented on the Figures 7 and 8 correspond respectively to the asymmetric amounts 6c and 6d of the figure 3 .
  • each upright 6c is the one that is associated with the sleepers 2c forming the upper part of the frame 1.
  • At least two of the parallel sleepers 2c of the upper part of the frame preferably have a length greater than the 2nd cross members corresponding to the lower part of the frame. This makes it possible to modulate the width of the cabin and to adapt the cabin more particularly to the transport of standing or semi-seated passengers.
  • each upright 6d is the one that is associated with the sleepers 2f forming the lower part of the frame 1.
  • At least two of the parallel sleepers 2f of the lower part of the frame preferably have a longer length to the sleepers 2d corresponding to the upper part of the framework. This makes it possible to widen the surface of the lower part of the cabin and to adapt the cabin more particularly to the transport of seated and / or back-to-back passengers.
  • the angle ⁇ remains unchanged.
  • the simple operation of cutting a standard post for the desired type of car allows the use of a single type of post for the entire car range, making cabin manufacturing simpler and less expensive.
  • the shape of the uprights 6 having two straight sections keeps the same obtuse angle ⁇ between each rectilinear portion and the crossbar associated therewith, regardless of the length of the rectilinear sections. This makes it possible to use, for the entire cabin range, identical assembly means between the uprights and the sleepers associated with them, and this regardless of the length of the uprights and therefore the type of cabin manufactured (height and / or width variable).
  • each upright 6 is extended by an extension 7 projecting from the horizontal plane defined by the cross members 2 forming the upper part 4 of the metal frame 1.
  • the metal frame 1 is connected to a suspension (not shown) via a linkage beam 8 ( Figure 10 ), which is mounted on a damping device.
  • the cross section of the extension 7 is substantially identical to that of the associated amount.
  • a fastening device 9 is secured to the extension 7 of the uprights 6 to ensure the junction with the rudder 8 ( Figure 10 ).
  • the fixing device 9 comprises a pair of steel plates 10 enclosing the two opposite parallel faces of each extension 7, forming a rigid mechanical connection ( Figure 11 ). The assembly is performed by means of rivets 11, or any other fastener.
  • the fixing device 9 of each upright 6 is equipped with a damper 12 connected to an arm 13 of the spreader 8.
  • the arms 13 of the spreader 9 provide a uniform distribution of forces between the frame 1 and the hanger.
  • the forces go directly from the uprights 6 to the rudder 8 thanks to the arrangement of the four fastening devices 9 associated with the dampers 12 at each extension 7 of the uprights 6.
  • Such an assembly makes it possible to eliminate any additional tie rod for mounting the dampers on the rudder 8.
  • the presence of the fixing devices 9 at the end of the uprights 6 also facilitates the mechanical connection between the uprights 6 and the crosspieces 2.
  • the assembly and safety members, in particular the rivets 11 or bolts, are perfectly visible from the outside the cabin, which facilitates periodic regulatory inspections.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Ropes Or Cables (AREA)

Claims (10)

  1. Kabine einer Luftseilbahneinrichtung, die einen Metallrahmen (1) umfasst, der mit Querträgern (2, 2a, 2b, 2c, 2d, 2e, 2f) versehen ist, die einen unteren Teil (3) und einen oberen Teil (4) des Rahmens (1) bilden, sowie mit Längsträgern, die den oberen Teil (4) mit dem unteren Teil (3) des Rahmens verbinden, Kabine, die dadurch gekennzeichnet ist, dass jeder Längsträger (6, 6a, 6b, 6c, 6d) zwei gerade Abschnitte umfasst, die in einem Übergangsbereich miteinander einen vorbestimmten stumpfen Winkel (β) bilden.
  2. Kabine nach Anspruch 1, dadurch gekennzeichnet, dass jeder der geraden Abschnitte der Längsträger den gleichen vorbestimmten stumpfen Winkel (α) mit den ihnen zugehörigen Querträgern bildet.
  3. Kabine nach Anspruch 2, dadurch gekennzeichnet, dass der zwischen einem geraden Abschnitt eines Längsträgers und dem zugehörigen Querträger gebildete Winkel (α) 100 bis 150° beträgt.
  4. Kabine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der zwischen den beiden geraden Abschnitten eines Längsträgers gebildete Winkel (β) 120 bis 160° beträgt.
  5. Kabine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Längen der beiden geraden Abschnitte der Längsträger (6, 6a und 6b) gleich sind.
  6. Kabine nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Längen der beiden geraden Abschnitte der Längsträger (6c, 6d) unterschiedlich sind.
  7. Kabine nach Anspruch 6, dadurch gekennzeichnet, dass die Kabine in der Breite variabel ist, wobei mindestens zwei der parallelen Querträger des unteren (3) oder oberen (4) Teils des Rahmens (1), der mit dem kleineren geraden Abschnitt der Längsträger (6, 6a, 6b, 6c, 6d) verbunden ist, eine größere Länge als die entsprechenden Querträger des anderen Teils des Rahmens hat.
  8. Kabine nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das obere Ende jedes Längsträgers (6, 6a, 6b, 6c, 6d) durch eine Verlängerung (7) verlängert ist, die aus der horizontalen Ebene heraussteht, die von den Querträgern gebildet wird, die den oberen Teil (4) des Metallrahmens (1) bilden, und dadurch, dass eine Befestigungsvorrichtung (9) an die Verlängerung (7) jedes Längsträgers (6, 6a, 6b, 6c, 6d) montiert ist und mit einem Stoßdämpfer (12) zur Verbindung mit einer Hängetraverse (8) versehen ist.
  9. Kabine nach Anspruch 8, dadurch gekennzeichnet, dass die Befestigungsvorrichtung (9) ein System aus Platten (10) umfasst, die die Verlängerung (7) einfassen und so eine starre mechanische Verbindung mit dem entsprechenden Längsträger bilden.
  10. Herstellungsverfahren für eine Kabine nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Längsträger (6a, 6b, 6c, 6d) durch Rundbiegen des Übergangsbereichs und Abschneiden zumindest eines der geraden Standard-Längsträgerabschnitte (6) hergestellt werden, sodass eine Produktserie von Kabinen mit variabler Höhe und/oder Breite entsteht.
EP03354033A 2002-04-16 2003-04-15 Kabine einer Luftseilbahn mit einem metallischen Gerippe mit abgewinkelten Pfosten variabler Länge Expired - Lifetime EP1354777B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03354076A EP1389572B1 (de) 2002-04-16 2003-04-15 Kabine für eine Luftseilbahn

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0204722 2002-04-16
FR0204722A FR2838397B1 (fr) 2002-04-16 2002-04-16 Cabine d'une installation de transport a cable aerien comportant une ossature metallique dotee de montants coudes de longueur variable
FR0204911 2002-04-19
FR0204911A FR2838696B1 (fr) 2002-04-19 2002-04-19 Cabine pour le transport aerien par cables

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP03354076A Division EP1389572B1 (de) 2002-04-16 2003-04-15 Kabine für eine Luftseilbahn

Publications (2)

Publication Number Publication Date
EP1354777A1 EP1354777A1 (de) 2003-10-22
EP1354777B1 true EP1354777B1 (de) 2008-05-14

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP03354033A Expired - Lifetime EP1354777B1 (de) 2002-04-16 2003-04-15 Kabine einer Luftseilbahn mit einem metallischen Gerippe mit abgewinkelten Pfosten variabler Länge
EP03354076A Expired - Lifetime EP1389572B1 (de) 2002-04-16 2003-04-15 Kabine für eine Luftseilbahn

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03354076A Expired - Lifetime EP1389572B1 (de) 2002-04-16 2003-04-15 Kabine für eine Luftseilbahn

Country Status (3)

Country Link
EP (2) EP1354777B1 (de)
AT (2) ATE419153T1 (de)
ES (2) ES2306847T3 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US953352A (en) * 1909-06-16 1910-03-29 American Suspension Railway Company Suspension-railway-car frame and supporting-truck therefor.
CH518821A (de) * 1970-09-14 1972-02-15 Frech Anton Kabine für eine Hoch- oder Luftseilbahn
US4327648A (en) * 1979-05-14 1982-05-04 Frech Anton Funicular railway car cabin

Also Published As

Publication number Publication date
EP1389572B1 (de) 2008-12-31
ES2318099T3 (es) 2009-05-01
ATE395232T1 (de) 2008-05-15
EP1354777A1 (de) 2003-10-22
ES2306847T3 (es) 2008-11-16
ATE419153T1 (de) 2009-01-15
EP1389572A1 (de) 2004-02-18

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