EP3080029B1 - Installation d'ascenseur - Google Patents

Installation d'ascenseur Download PDF

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Publication number
EP3080029B1
EP3080029B1 EP14800003.7A EP14800003A EP3080029B1 EP 3080029 B1 EP3080029 B1 EP 3080029B1 EP 14800003 A EP14800003 A EP 14800003A EP 3080029 B1 EP3080029 B1 EP 3080029B1
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EP
European Patent Office
Prior art keywords
traction means
drum
lift
elevator car
elevator
Prior art date
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Active
Application number
EP14800003.7A
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German (de)
English (en)
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EP3080029A1 (fr
Inventor
Elena Cortona
Frankie Schmid
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Inventio AG
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Inventio AG
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Priority to EP14800003.7A priority Critical patent/EP3080029B1/fr
Priority to PL14800003T priority patent/PL3080029T3/pl
Publication of EP3080029A1 publication Critical patent/EP3080029A1/fr
Application granted granted Critical
Publication of EP3080029B1 publication Critical patent/EP3080029B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B66B11/0213—Car frames for multi-deck cars
    • B66B11/022—Car frames for multi-deck cars with changeable inter-deck distances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Definitions

  • the invention relates to an elevator installation with at least one elevator car carrier which can accommodate at least two elevator cars.
  • the invention relates to the field of elevator systems, which are designed as so-called biplane elevator systems.
  • the known elevator has a car frame in which two elevator cars are arranged vertically one above the other.
  • the two elevator cabins are each on a support with pulleys.
  • a drive unit is provided on the cabin frame, around which a hoisting rope is guided.
  • the hoist rope is guided on the one hand around the pulleys of the carrier for the one elevator car and on the other hand around the pulleys of the carrier of the other elevator car.
  • the elevator cars suspended in this way can be raised and lowered relative to the car frame.
  • the two elevator cars can be positioned differently within the cabin frame.
  • the from the JP 2007-331871 A known double-decker elevator has the disadvantage that the drive unit, which is arranged on the cabin frame, has a relatively large amount of space. In this case, the drive unit must have sufficient performance, since on the one hand to the one elevator car and on the other hand to the other elevator car different tensile forces can act on the hoisting rope. This is possible, inter alia, by a different loading of the elevator cars. In addition, large forces act on a traction sheave of the drive unit when both elevator cars are loaded to the maximum. Thus, the drive unit must have a high capacity to absorb the forces and moments occurring even with maximum or extremely different loadings of the elevator cars and perform the desired adjustment.
  • EP2444352 A1 discloses an elevator installation according to the preamble of claim 1.
  • the object of the invention is to provide an elevator system, which has an improved structure. Specifically, it is an object of the invention to provide an elevator system in which an adjustment of the arranged on the elevator car carrier elevator car is made possible in an optimized manner and in particular the requirements are reduced to the drive unit.
  • the elevator cage carrier can be arranged in an elevator shaft in an advantageous manner, wherein a drive machine unit is provided which serves to actuate the elevator car carrier.
  • the elevator car carrier can be moved vertically along the intended roadway.
  • the elevator car carrier can be suspended from a traction device connected to the elevator car carrier.
  • the traction means may in this case be guided in a suitable manner via a traction sheave of the drive machine unit.
  • the traction means in addition to the function of transmitting the force or torque of the prime mover unit to the elevator car carrier to actuate the elevator car carrier, also have the function of supporting the elevator car carrier.
  • Actuation of the elevator car carrier here means, in particular, lifting or lowering of the elevator car carrier in the elevator shaft.
  • the elevator car carrier can be guided by one or more guide rails in the elevator shaft.
  • the adjusting device which serves for adjusting the two elevator cars relative to the elevator car carrier, can also have further traction means in addition to a first traction means and a second traction means.
  • traction means may be designed in the form of ropes, belts or the like.
  • the traction means in addition to the function of transmitting the driving force or the drive torque of the drive unit to the two elevator cars also have the function to carry the two elevator cars.
  • one or more guide rails can be formed on the elevator car carrier, which guide the two elevator cars to the elevator car carrier.
  • the first traction means and the second traction means of the adjusting device can each be wound in opposite directions on a first drum and a second drum driven by the drive unit.
  • the two drums are preferably arranged on a common shaft, which is driven by the drive unit.
  • an electric motor of the drive unit is loaded at least substantially only with a moment and occurring transverse forces are minimized. This simplifies the design of the drive unit.
  • the distance between the first elevator car and the second elevator car can be adjusted by a rotation of the drums.
  • an opposite movement of the elevator cars is generated.
  • a roll may be formed by one or more parts.
  • the roller can also be configured in the form of a disk, in particular as a traction sheave.
  • a drum may be formed by one or more parts.
  • the drum may be configured in the form of a cylindrical body, in particular for winding a traction means.
  • one end of a traction means is attached to the drum.
  • the traction means Upon a rotational movement of the drum in a first direction of rotation, the traction means is wound and in a second of the first opposite rotational movement, the traction means is unwound again.
  • the first elevator car is arranged under the second elevator car.
  • the drive unit is arranged on the elevator car carrier, in particular fixedly mounted on the elevator car carrier.
  • the drive unit is arranged on a cross member of the elevator car carrier.
  • the drive unit is arranged above the second elevator car on the elevator car carrier.
  • the cross member, on which the drive unit is arranged be placed over the two elevator cars.
  • the first elevator car has a first longitudinal side and a second longitudinal side facing away from the first longitudinal side, that the second elevator car a first longitudinal side and a second longitudinal side remote from the first longitudinal side, that the first traction means on the one hand between the first drum and the first end of the first traction means along the second longitudinal side of the first elevator car on the second elevator car over to the first elevator car and that the second traction means on the other hand is guided between the second drum and the first end of the second traction means to the second elevator car.
  • a compact cable guide is possible.
  • first traction means on the one hand between the first drum and the first end of the first traction means at least partially along the second longitudinal side of the first elevator car is performed and that the second traction means on the other hand between the second drum and the first end of the second traction means at least in sections along the first longitudinal side of the second elevator car is guided.
  • the two traction means can advantageously be guided along the two elevator cars.
  • the space provided for the elevator cars within the elevator car carrier can be advantageously used for the two elevator cars.
  • the available in the elevator shaft cross section can be advantageously exploited.
  • first end of the first traction means in the region of an underside of the first elevator car is connected to the first elevator car and that the first end of the second traction device is connected to the second elevator car in the region of an underside of the second elevator car.
  • first end of the first traction means in the region of an upper side of the first elevator car to be connected to the first elevator car
  • the first end of the second traction device to be connected to the second elevator cage in the region of an upper side of the second elevator cage.
  • the adjusting device has a first roller that the first Pulling means between the first drum and the first end of the first pulling means is guided over the first roller, that the adjusting device has a second roller, and that the second pulling means between the second drum and the first end of the first pulling means is guided over the second roller.
  • the first roller and the second roller can be arranged in an advantageous manner on the cross member of the elevator car carrier to which the drive unit is attached.
  • the drive unit can be arranged between the two rollers in an advantageous manner. In this way, an advantageous guidance of the two traction means can be achieved, wherein the two traction means are guided in opposite directions to each other about the first and second drum.
  • the drive unit can be relieved of occurring forces hereby.
  • first traction means is wound around the first drum from below and that the second traction means is wound around the second drum from below.
  • first traction means may be wound around the first drum from above and the second traction means may be wound around the second drum from above.
  • an advantageous suspension of the two elevator cars is made possible on the two traction means.
  • the two traction means are guided in opposite directions around the first and second drum.
  • a further adjusting device wherein the further adjusting means arranged on the elevator car carrier third and fourth drum, a third traction means which can be wound on the third drum, and a fourth traction means, in the opposite direction to the third traction means on the fourth Drum is windable, wherein a first end of the third traction means of the further adjusting device is at least indirectly connected to the first elevator car, wherein a second end of the third traction means of the further adjusting device is connected to the third drum, wherein a first end of the fourth traction means of the further adjusting device at least indirectly connected to the second elevator car, wherein a second end of the fourth traction means of the further adjusting device is connected to the fourth drum and wherein the third and the fourth drum of the further adjusting device corresponding to the first and the second Tro mmel the adjusting device are driven.
  • the third and fourth drum of the further adjustment of the Drive unit of the adjusting be driven.
  • This can serve a drive unit for actuating the two adjusting devices.
  • an advantageous suspension of the two elevator cars in the elevator car carrier can be achieved.
  • the third traction means is wound around the third drum from below and the fourth traction means is wound around the fourth drum from below.
  • the third traction means is wound around the third drum from below and that the fourth traction means is wound around the fourth drum from below. This can be done in an advantageous manner, an opposite driving of the two traction means.
  • the two traction means are guided in opposite directions around the third and fourth drum.
  • the first and the second traction means are respectively wound from below about the first and second drum and the third and fourth traction means respectively from above about the third and fourth drum or are the first and the second traction means respectively from above to the first and the second drum and the third and fourth traction means are wound from below around the third and fourth drums, respectively.
  • This allows a particularly advantageous suspension of the first and the second elevator car, wherein a respective elevator car is suspended with respect to its center of gravity symmetrically on the first and fourth or second and third traction means.
  • the elevator car carrier 2 is suspended at one end of the traction means 6.
  • the traction means 6 is also guided around a traction sheave 7 of a drive unit 8 and a pulley 9.
  • the engine unit 8 is arranged in the elevator shaft.
  • the elevator car carrier 2 is moved upwards or downwards by the driving space 3.
  • the elevator car carrier 2 can also be suspended via a centrally arranged pulley or a plurality of cable sheaves on the traction means 6 in a suspension ratio of 2: 1.
  • the person skilled in the art can also realize higher suspension conditions.
  • a first elevator car 10 and a second elevator car 11 are arranged adjustable.
  • the first elevator car 10 is arranged under the second elevator car 11.
  • the first elevator car 10 has a first longitudinal side 30 and a second longitudinal side 32, which faces away from the first longitudinal side 30.
  • the second elevator car 11 has a first longitudinal side 31 and a second longitudinal side 33, which faces away from the first longitudinal side 31.
  • the elevator car carrier 2 has a lower cross member 12 and an upper cross member 13.
  • the upper cross member 13 is in this case arranged stationarily on the elevator car carrier 2.
  • a drive unit 14 is mounted, which serves for driving a first and second drum 15, 16.
  • the first and the second drum 15, 16 are connected via a common shaft with the drive unit 14.
  • the first and second drums 15, 16 can each be connected separately to the drive unit 14 via a dedicated shaft.
  • the drive unit 14 with the two drums 15, 16 is thus arranged above the second elevator car 11 on the upper cross member 13.
  • first roller 17 and a second roller 18 are also arranged on the upper cross member 13.
  • the first and second drums 15, 16 of the drive unit 14 are located between the first roller 17 and the second roller 18.
  • a first traction means 22 and a second traction means 23 are arranged on the elevator car carrier 2.
  • a first end 24 of the first traction mechanism 22 is guided along the second longitudinal side 33 of the second elevator car 11 past the second elevator car 11 to the first elevator car 10.
  • the first end 24 of the first traction means 22 is connected to the first elevator car 10 at an attachment point 25 in the region of an underside 27 of the first elevator car 10.
  • a second end 26 of the first pulling means 22 is connected at an attachment point with the first drum 15.
  • the first traction means 22 is in this case performed on the one hand on the first roller 17. Between the first roller 17 and the first drum 15, the first pulling means 22 is wound around the first drum 15 from below.
  • a first end 34 of the second traction means 23 is connected on the first longitudinal side 31 of the second elevator car 11 at an attachment point 35 in the region of the bottom 29 to the second elevator car 11. Further, a second end 36 of the second pulling means 23 is connected to an attachment point of the second drum 16. The second pulling means 23 is guided over the second roller 18. Between the second roller 18 and the second drum 16, the second traction means 23 is wound around the drum 16 from below.
  • the first elevator car 10 and the second elevator car 11 are suspended in an advantageous manner within the elevator car carrier 2.
  • the first traction means 22 and the second traction means 23 in opposite directions about the first and second drum 15, 16 wound.
  • the first traction means 22 and the second traction means 23 run past each other in opposite directions.
  • an adjusting device 40 which serves for adjusting the two elevator cars 10, 11 relative to the elevator car carrier 2 and relative to each other.
  • the adjusting device 40 comprises the first and second drums 15, 16 which can be driven by the drive unit 14, the first roller 17 and the second roller 18 as well as the first traction means 22 and the second traction means 23.
  • the first elevator car 10 has an exit level 55. Furthermore, the second elevator car 11 has an exit level 56.
  • the exit levels 55, 56 have one Distance 57 from each other.
  • the distance 57 between the elevator cars 10, 11 can be varied via the drive unit 14 and the adjusting device 40. Depending on the direction of rotation of the first and the second drum 15, 16 in this case the distance 57 is increased or reduced within certain limits.
  • a floor space may vary within a building.
  • a floor distance with respect to a lobby may be greater than an otherwise provided floor space.
  • the distance 57 between the elevator cars 10, 11 can be increased from a minimum distance 57 by up to 3 m.
  • the distance 57 shown indicates a predetermined minimum distance 57.
  • the minimum distance 57 over the length of the traction means 22, 23 can be adjusted within certain limits.
  • the first and second drums 15, 16 are driven by the drive unit 14.
  • the second drum 15, 16 counterclockwise.
  • the traction means 22, 23 are each wound in opposite directions about the first and second drum 15, 16, the effect with respect to the first traction means 22 is just opposite.
  • the first traction means 22 runs counter to the second traction means 23.
  • the part of the first traction means 22 which is located on the one hand between the first roller 17 and the attachment point 25 extends.
  • the first elevator car 10 is made of the in the Fig. 1 lowered starting position shown, while the second elevator car 11 from the in the Fig. 1 is raised starting position shown.
  • the distance 57 between the first elevator car 10 and the second elevator car 11 increases.
  • an adjustment path of the first elevator car 10 is at least approximately the same size as a displacement path of the second elevator car 11.
  • the two elevator cars 10, 11 adjusted in opposite directions. With an increase in the distance 57, the first elevator car 10 is namely downwardly adjusted and the second elevator car 11 is moved upwards.
  • the first traction means 22 and the second traction means 23 are applied to the first and the second drum 15, 16 in an advantageous manner with tensile forces. This results in an advantageous balance of forces between the weight forces of the two elevator cars 10, 11.
  • the one elevator car 10 acts as a counterweight of the other elevator car 11.
  • the drive unit 14 at least essentially only apply a torque to the traction means 22, 23, which is sufficient to overcome the between the two elevator cars 10, 11 unbalanced weight and system friction forces.
  • the drive unit 14 may drive the first and second drums 15, 16 via a worm gear.
  • the drive unit 14 is then connected via a worm gear to the first and the second drum 15, 16.
  • the drive unit 14 with the first and the second drum 15, 16 thereby be designed so that at a normal rotational speed of the drive unit 14 and small adjustment movements of the elevator cars 10, 11 are possible relative to the elevator car carrier 2. In this way can be made possible by the adjustment 40 and a 1: 1 adjustment, in which a low loss of friction occurs and relatively short traction means 22, 23 are sufficient.
  • the drive unit 14 can be made relatively small and have optimized performance.
  • relatively large displacement paths between the two elevator cars 10, 11, in particular of two or more meters, can be realized.
  • a 1: 1 suspension can be realized, which is actuated by a small motor of the drive unit 14.
  • the power of the drive unit 14 may be in the range of 2 kW to 5 kW.
  • elevator cars 10, 11 are operated, each having a mass of 2250 kg. This results in a large field of application for the elevator installation 1.
  • a further adjusting device 41 may be provided.
  • the FIG. 2 represents in a section AA both the adjusting device 40 and the further optional adjusting device 41 in a plan view.
  • the further adjusting device 41 may be configured substantially corresponding to the adjusting device 40 and has substantially the same previously described for the adjustment 40 operation for adjusting the distance 57 between the elevator cars 10, 11.
  • a third traction means 42 and a fourth traction means 43, a third and fourth drum 45, 46 and a third and fourth rollers 47, 48 may be provided.
  • a first end 64 of the third traction device 42 is connected to the second elevator car 11 at an attachment point 65 and a second end 66 is connected to the third drum 45 at the attachment point and, on the other hand, to a first end 74 of the fourth traction device 43 connected at an attachment point 75 with the first elevator car 10 and a second end 76 of the fourth traction means 43 at an attachment point with the fourth drum 46.
  • the third and fourth traction means 42, 43 in opposite directions around each of the third and the fourth drum 45, 46 wound, wherein the third and the fourth traction means are wound from above about the third and the fourth drum 45, 46.
  • the winding direction of the first and second traction means 22, 23, namely in each case wound from below around the first and the second drum 15, 16 results in a particularly simple transmission in the same direction of the torque from the drive unit 14 to the first, second , Third and fourth drum 15, 16, 45, 46 with a simultaneously advantageous with respect to a respective center of gravity symmetrical suspension of the first and the second elevator car 10, 11 on the elevator car carrier second
  • a connecting shaft 44 can connect the drive unit 14 with the further adjusting device 41.
  • the drive unit 14 can serve for driving both the components of the adjusting device 40 and the components of the further adjusting device 41.
  • an actuation of the first traction mechanism 22 and of the second traction mechanism 23 of the adjustment device 40 as well as an actuation of the third traction mechanism 42 and the fourth traction mechanism 43 of the further adjustment device 41 can take place.
  • the third traction means 42 is guided from the third drum 45 to the attachment point 65 on the second elevator car 11 via the third roller 47 and the fourth traction means 43 from the fourth drum 46 to the attachment point 75 on the first elevator car 10 via the fourth roller 48

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (14)

  1. Installation d'ascenseur (1) avec au moins un support de cabines d'ascenseur (2) qui est apte à être déplacé dans un espace de déplacement (3) prévu pour un déplacement dudit support de cabines d'ascenseur (2),
    - une première cabine d'ascenseur (10) qui est disposée de manière réglable sur le support de cabines d'ascenseur (2),
    - au moins une deuxième cabine d'ascenseur (11) qui est disposée de manière réglable sur le support de cabines d'ascenseur (2),
    - une unité d'entraînement (14) qui est disposée sur le support de cabines d'ascenseur (2), et
    - au moins un dispositif de réglage (40), le dispositif de réglage (40) comportant un premier moyen de traction (22) et au moins un deuxième moyen de traction (23),
    caractérisée en ce que les premier et deuxième moyens de traction sont aptes à s'enrouler en sens inverse chacun sur un tambour (15, 16) apte à être entraîné par l'unité d'entraînement (14), de sorte que la distance (57) entre la première cabine d'ascenseur (10) et la deuxième cabine d'ascenseur (11) est réglable grâce à une rotation des tambours (15, 16).
  2. Installation d'ascenseur selon la revendication 1, caractérisée en ce que la rotation des tambours (15, 16) produit un déplacement des cabines d'ascenseur (10, 11) en sens inverse.
  3. Installation d'ascenseur selon la revendication 1, caractérisée en ce qu'une première extrémité (24) du premier moyen de traction (22) est reliée au moins indirectement à la première cabine d'ascenseur (10), une deuxième extrémité (26) du premier moyen de traction (22) étant reliée à un premier tambour (15), une première extrémité (34) du deuxième moyen de traction (23) étant reliée au moins indirectement à la deuxième cabine d'ascenseur (11), et une deuxième extrémité (36) du deuxième moyen de traction (23) étant reliée à un deuxième tambour (16).
  4. Installation d'ascenseur selon la revendication 3, caractérisée en ce que la première cabine d'ascenseur (10) présente un premier côté longitudinal (30) et un deuxième côté longitudinal (32) opposé au premier côté longitudinal (30), en ce que la deuxième cabine d'ascenseur (11) présente un premier côté longitudinal (31) et un deuxième côté longitudinal (33) opposé au premier côté longitudinal (31), en ce que le premier moyen de traction (22) est amené d'un côté, entre le premier tambour (15) et la première extrémité (24) du premier moyen de traction (22), jusqu'à la première cabine d'ascenseur (10) en longeant le deuxième côté longitudinal (33) de la deuxième cabine d'ascenseur (11) et en passant devant celle-ci, et en ce que le deuxième moyen de traction (23) est amené de l'autre côté, entre le deuxième tambour (16) et la première extrémité (34) du deuxième moyen de traction (23) jusqu'à la deuxième cabine d'ascenseur (11).
  5. Installation d'ascenseur selon la revendication 4, caractérisée en ce que le premier moyen de traction (22) longe au moins par zones, d'un côté, entre le premier tambour (15) et la première extrémité (24) du premier moyen de traction (22), le deuxième côté longitudinal (32) de la première cabine d'ascenseur (11), et en ce que le deuxième moyen de traction (23) longe au moins par zones, de l'autre côté, entre le deuxième tambour (16) et la première extrémité (34) du deuxième moyen de traction (23), le premier côté longitudinal (31) de la deuxième cabine (11).
  6. Installation d'ascenseur selon la revendication 3 ou 4, caractérisée en ce que la première extrémité (24) du premier moyen de traction (22) est reliée à la première cabine d'ascenseur (10) dans la zone d'un côté inférieur (27) de celle-ci, et en ce que la première extrémité (34) du deuxième moyen de traction (23) est reliée à la deuxième cabine d'ascenseur (11) dans la zone du côté inférieur (29) de celle-ci.
  7. Installation d'ascenseur selon l'une des revendications 3 à 5, caractérisée en ce que le dispositif de réglage (40) comporte une première poulie (17), en ce que le premier moyen de traction (22), entre le premier tambour (15) et la première extrémité (24) du premier moyen de traction (22), passe sur la première poulie (17), en ce que le dispositif de réglage (40) comporte une deuxième poulie (18), et en ce que le deuxième moyen de traction (23), entre le deuxième tambour (16) et la première extrémité (34) du deuxième moyen de traction (23), passe sur la deuxième poulie (18).
  8. Installation d'ascenseur selon l'une des revendications 2 à 7, caractérisée en ce que le premier moyen de traction (22) s'enroule par-dessous sur le premier tambour (15), et en ce que le deuxième moyen de traction (23) s'enroule par-dessous sur le deuxième tambour (16).
  9. Installation d'ascenseur selon l'une des revendications 2 à 7, caractérisée en ce que le premier moyen de traction (22) s'enroule par-dessus sur le premier tambour (15), et en ce que le deuxième moyen de traction (23) s'enroule par-dessus sur le deuxième tambour (16).
  10. Installation d'ascenseur selon l'une des revendications 2 à 9, caractérisée en ce qu'il est prévu un autre dispositif de réglage (41), en ce que cet autre dispositif de réglage (41) comporte des troisième et quatrième tambours (45, 46) qui sont disposés sur le support de cabines d'ascenseur (2), un troisième moyen de traction (42) qui est apte à s'enrouler sur le troisième tambour (45), et un quatrième moyen de traction (43) qui est apte à s'enrouler sur le quatrième tambour (46) en sens inverse par rapport au troisième moyen de traction (42).
  11. Installation d'ascenseur selon la revendication 10, caractérisée en ce qu'une première extrémité (64) du troisième moyen de traction (42) est reliée au moins indirectement à la première cabine d'ascenseur (10), en ce qu'une une deuxième extrémité (66) du troisième moyen de traction (42) est reliée au troisième tambour (45), en ce qu'une première extrémité (74) du quatrième moyen de traction (43) est reliée au moins indirectement à la deuxième cabine d'ascenseur (11), et en ce qu'une deuxième extrémité (76) du quatrième moyen de traction (43) est reliée au quatrième tambour (46).
  12. Installation d'ascenseur selon la revendication 10 ou 11, caractérisée en ce que les troisième et quatrième tambours (45, 46) sont aptes à être entraînés par l'unité d'entraînement (14).
  13. Installation d'ascenseur selon l'une des revendications 10 à 12, caractérisée en ce que le troisième moyen de traction (42) s'enroule par-dessous sur le troisième tambour (45), et en ce que le quatrième moyen de traction (43) s'enroule par-dessous sur le quatrième tambour (46).
  14. Installation d'ascenseur selon l'une des revendications 10 à 12, caractérisée en ce que le troisième moyen de traction (42) s'enroule par-dessus sur le troisième tambour (45), et en ce que le quatrième moyen de traction (43) s'enroule par-dessus sur le quatrième tambour (46).
EP14800003.7A 2013-12-09 2014-11-13 Installation d'ascenseur Active EP3080029B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP14800003.7A EP3080029B1 (fr) 2013-12-09 2014-11-13 Installation d'ascenseur
PL14800003T PL3080029T3 (pl) 2013-12-09 2014-11-13 Instalacja dźwigowa

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13196230 2013-12-09
EP14800003.7A EP3080029B1 (fr) 2013-12-09 2014-11-13 Installation d'ascenseur
PCT/EP2014/074465 WO2015086251A1 (fr) 2013-12-09 2014-11-13 Installation d'ascenseur

Publications (2)

Publication Number Publication Date
EP3080029A1 EP3080029A1 (fr) 2016-10-19
EP3080029B1 true EP3080029B1 (fr) 2018-01-31

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Family Applications (1)

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EP14800003.7A Active EP3080029B1 (fr) 2013-12-09 2014-11-13 Installation d'ascenseur

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US (1) US9988243B2 (fr)
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CN104837759B (zh) * 2012-12-10 2016-11-02 因温特奥股份公司 具有能够调整的轿厢间距的双层电梯
US10005643B2 (en) * 2014-12-02 2018-06-26 Inventio Ag Elevator system

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US1805227A (en) * 1929-05-27 1931-05-12 Westinghouse Electric & Mfg Co Multiple-car elevator
US1914128A (en) * 1930-10-30 1933-06-13 Westinghouse Electric & Mfg Co Multicage elevator
US1973920A (en) * 1931-03-25 1934-09-18 Jacob D Wilson Elevator system
WO1999043601A2 (fr) * 1998-02-26 1999-09-02 Otis Elevator Company Ascenseur a levage par cable et a deux poulies a gorges, deplace par deux cables plats souples
JP4474788B2 (ja) 2001-04-04 2010-06-09 フジテック株式会社 ダブルデッキエレベータのかご間隔調整装置
FI116617B (fi) * 2003-08-12 2006-01-13 Kone Corp Menetelmä ja laitteisto kaksoiskorihissin korivälin säätämiseksi
SG115739A1 (en) * 2004-03-17 2005-10-28 Inventio Ag Equipment for fine positioning of the cages of a multi-stage cage for a lift
EP1914188B1 (fr) * 2005-08-11 2014-01-08 Mitsubishi Denki Kabushiki Kaisha Ascenseur
CN101203450B (zh) * 2006-04-28 2010-05-19 三菱电机株式会社 电梯装置
JPWO2007129385A1 (ja) * 2006-05-01 2009-09-17 三菱電機株式会社 エレベータ装置
JP2007331871A (ja) * 2006-06-14 2007-12-27 Mitsubishi Electric Corp ダブルデッキエレベータ
WO2009080538A1 (fr) * 2007-12-21 2009-07-02 Inventio Ag Système d'ascenseur à deux cabines d'ascenseur
ES2543885T3 (es) * 2009-12-15 2015-08-25 Inventio Ag Instalación de ascensor de doble cabina
EP2444352A1 (fr) * 2010-10-25 2012-04-25 Inventio AG Installation d'ascenseur
EP2468673A1 (fr) * 2010-12-21 2012-06-27 Inventio AG Installation d'ascenseur à biplan
KR101700049B1 (ko) * 2012-08-14 2017-01-26 미쓰비시덴키 가부시키가이샤 더블 데크 엘리베이터
CN104837759B (zh) * 2012-12-10 2016-11-02 因温特奥股份公司 具有能够调整的轿厢间距的双层电梯
DE102014105003A1 (de) * 2014-04-08 2015-10-08 Thyssenkrupp Elevator Ag Aufzugsystem

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HK1226043B (zh) 2017-09-22
US20160311655A1 (en) 2016-10-27
CN105793184A (zh) 2016-07-20
US9988243B2 (en) 2018-06-05
CN105793184B (zh) 2017-12-15
EP3080029A1 (fr) 2016-10-19
PL3080029T3 (pl) 2018-07-31
ES2663621T3 (es) 2018-04-16
WO2015086251A1 (fr) 2015-06-18

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