EP1446348B1 - Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel - Google Patents

Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel Download PDF

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Publication number
EP1446348B1
EP1446348B1 EP02774244A EP02774244A EP1446348B1 EP 1446348 B1 EP1446348 B1 EP 1446348B1 EP 02774244 A EP02774244 A EP 02774244A EP 02774244 A EP02774244 A EP 02774244A EP 1446348 B1 EP1446348 B1 EP 1446348B1
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EP
European Patent Office
Prior art keywords
drive
counterweight
lift
wedge
pulley
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
EP02774244A
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German (de)
English (en)
French (fr)
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EP1446348A1 (de
Inventor
Ernst Friedrich Ach
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Inventio AG
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Inventio 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8184263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1446348(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to ES05104453T priority Critical patent/ES2306013T3/es
Priority to EP05106721A priority patent/EP1604939B1/de
Priority to EP05103258A priority patent/EP1561720B1/de
Priority to EP05006057A priority patent/EP1547960B1/de
Priority to EP05104453A priority patent/EP1580156B1/de
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP02774244A priority patent/EP1446348B1/de
Priority to EP07108982A priority patent/EP1834919B1/de
Publication of EP1446348A1 publication Critical patent/EP1446348A1/de
Publication of EP1446348B1 publication Critical patent/EP1446348B1/de
Application granted granted Critical
Priority to HK08102989.1A priority patent/HK1116150A1/xx
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts
    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B66B11/009—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave with separate traction and suspension ropes

Definitions

  • the invention relates to an elevator system and belt-like transmission means as in the claims Are defined
  • Elevator systems of this type usually have an elevator car up in an elevator shaft or free along a guide device is movable. To generate the Movement, the elevator system has a drive over Transmission means with the elevator car and a balance weight (also called counterweight) interacts.
  • a balance weight also called counterweight
  • the described system has the disadvantage that the as Transmission means did not use that with certain belts achievable other belt-like transmission means has optimal traction and that the energy input to the drive motor as well as the transmission of Signals from associated control and regulating devices over long, flexible cables must be made.
  • This system has the same disadvantages as the described above and has the additional disadvantage, that for the drive function, a toothed belt and for the Tragfunktion another means are used. in the Comparison with a system in the drive and support function done through the same means is in this system Also a larger number of roles or pulleys required.
  • a different elevator system with toothed belt type Transfer agent is known from US Patent 5,191,920.
  • the drive unit is located on the elevator car or on the so-called Load handling attachments.
  • the belts disclosed in the cited documents have certain disadvantages.
  • Flat belts have in elevator facilities with in relation to the payload light elevator cabins insufficient traction.
  • the problem is that these are not on the drive pulley slip when the elevator car or the counterweight due to a control breakdown on its end position buffers rest.
  • the centering of the belt on the Riemenpulleys not easy to realize.
  • the object of the invention is thus seen to provide an improved elevator system of the type mentioned, which reduces or avoids the disadvantages of the known systems.
  • the elevator system has an elevator car, a drive, belt-like transmission means, preferably a V-ribbed belt, and a counterweight on.
  • a drive preferably a V-ribbed belt
  • a counterweight on.
  • the transmission means participate the drive together to the elevator car through transmission to move a force.
  • V-ribbed belts - also called V-ribbed belts - for use.
  • Such a V-ribbed belt can advantageously as frictionally engaged (adhesive) and / or drive element (transmission means) for a Elevator cab be used with counterweight.
  • a higher one by its shape Cable force ratio In the case of a belt pulley driven belt means a high rope force ratio, that the tensile force in running on the belt pulley (pulled) run of the belt can be much higher than in the same time running from Riemenpulley strand.
  • a V-ribbed belt as transmission means for an elevator car with counterweight has this advantage It also makes a very light elevator car can interact with a much heavier counterweight without the transmission means on the Antriebspulley slips.
  • the V-ribbed belt 13 has a plurality of wedge-shaped grooves 5 and V-ribs 6 arranged in parallel in the longitudinal direction. These wedge-shaped grooves 5 and V-ribs 6 allow by their wedge effect a cable force ratio of more than 2 at a wrap angle of 180 degrees.
  • the V-ribbed belt 13 that it centers itself on the pulleys driving or guiding it.
  • the V-ribbed belt 13 on the back side (that is, on the side having no wedge-shaped grooves 5 or V-ribs 6) is provided with a guide rib 2, as shown in FIG .
  • This guide rib 2 has the task, in a reverse bending of the V-ribbed belt, ie, when this rotates a pulley with directed against the pulley belt back, to guide the V-ribbed belt in a present in the running surface of the pulley guide groove.
  • the wedge-shaped grooves 5 of the V-ribbed belt 13 a Groove angle b of 80 degrees to 100 degrees.
  • the groove angle b is about 90 degrees.
  • This groove angle b is much larger than conventional V-ribbed belts. Achieved by the larger groove angle b a reduction of the running noise.
  • the self-centering Property as well as one (defined above) increased rope power ratio remain but.
  • the V-ribbed belt 13 on the rear side, as shown in Fig. 13 is provided with a layer 4, which preferably has good sliding properties.
  • This layer 4 may be, for example, a fabric layer. For multiple suspended elevator systems this facilitates the assembly.
  • V-ribbed belt 13 is shown in FIG .
  • This V-ribbed belt has both wedge-shaped grooves 5 and ribs 6 applied longitudinally, as well as lateral grooves 3. These transverse grooves 3 enhance the flexing flexibility of the V-ribbed belt so that it can cooperate with reduced diameter belt pulleys.
  • the transmission means (V-ribbed belt 13) contains tension members 1 oriented in the longitudinal direction, which consist of metallic strands (eg steel strands) or non-metallic strands (eg of manmade fibers) , Such tension members 1 impart the required tensile strength and / or longitudinal rigidity to the transfer means according to the invention.
  • a preferred embodiment of the transmission means comprises tension members 1 made of Zylon fibers.
  • Zylon is a trade name of Toyobo Co. Ltd., Japan, and refers to manmade fibers of poly (p-phenylene-2,6-benzobisoxazole) (PBO).
  • the tension members 1 should be in the V-ribbed belt be embedded in that adjacent fibers or strands do not touch.
  • the ideal is a degree of filling, d. H. a ratio between the total cross section of all tension members and the cross-section of the belt, of at least 20% proved.
  • FIG. 16 shows an embodiment of the V-ribbed belt 13 which is likewise suitable as transmission means for elevator systems.
  • a flat tension layer 51 forms the core of the V-ribbed belt 13. This tension layer 51 extends substantially over the entire belt length and the entire belt width.
  • the tension layer 51 can consist of an unreinforced material layer, for example of a polyamide film, or be formed of a film reinforced with synthetic fibers. Such a reinforced film could, for example, contain the aforementioned Zylon fibers embedded in a suitable plastic matrix.
  • the tension layer 51 gives the flat belt the required tensile and creep resistance, but is also sufficiently flexible to withstand a sufficiently high number of bending operations when deflecting around a belt pulley.
  • the V-ribbed layer 53 can be made, for example, of polyurethane or of an NBR elastomer (nitrile butadiene rubber) and is connected over the whole or part of the surface, directly or via an intermediate layer, to the tension layer 51.
  • the rear side of the V-ribbed belt has a cover layer 54 connected to the tension layer 51 like the V-ribbed layer, which is advantageously designed as a sliding covering. Intermediate layers (not shown) may be present between said major layers to provide the necessary adhesion between said layers and / or increase the flexibility of the transfer medium.
  • This V-ribbed belt provided with a full-area tension layer can also have a guide rib as already described in connection with FIG. 15.
  • FIG. 17 shows another transmission means which can be used in elevator systems and which is suitable for achieving the object according to the invention.
  • It is a flat belt 50 composed of several layers of different materials.
  • the flat belt contains at least one flat tensile layer 51 in the core, which consists for example of an unreinforced polyamide film, or of a plastic film reinforced with chemical fibers embedded in the plastic matrix ,
  • This tension layer 51 gives the flat belt the required tensile and creep resistance, but is also sufficiently flexible to withstand a sufficiently high number of bending operations when deflecting around a belt pulley.
  • the flat belt 50 also has an outer, front-side friction layer 55, for example made of an NBR elastomer (nitrile butadiene rubber), as well as an outer, back-side cover 54, which, depending on the elevator system, is designed as a friction or sliding coating.
  • Intermediate layers 56 may be present between said main layers to provide the required adhesion between said layers and / or to increase the flexibility of the flat belt.
  • friction layers are available with coefficients of friction of 0.5 to 0.7 compared to steel pulleys, which are also very resistant to abrasion.
  • the lateral guidance of the flat belt 50 is usually ensured, as shown in Fig. 18, by attached to the pulleys 16 flanges 57, possibly in combination with a crowning of the pulley treads.
  • FIGS. 1A and 1B A first embodiment of an elevator system 10 according to the invention is shown in FIGS. 1A and 1B .
  • Fig. 1A shows a section through the head end of the elevator shaft 11.
  • the elevator car 12 as well as a counterweight 15 are moved via a V-ribbed belt transmission means 13 within the shaft 11.
  • a stationary drive 14 is provided which acts on the V-ribbed belt transmission means 13 via a drive pulley 16.1.
  • the drive 14 is mounted on a bracket 9 which is supported on or on one or more guide rails 18 of the elevator system.
  • the console 9 may be supported in or on the shaft wall.
  • the V-ribbed belt transmission means 13 is fixed at its one end in the region of the bracket 9, leads from this fixed point down to a suspension pulley 16.2 of a counterweight 15, wraps around this suspension pulley 16.2, leads up to the Antriebspulley 16.1, wraps around this leads downwards a below the elevator car 12 attached to this first Umlenkpulley 16.3, from there horizontally below the elevator car 12 through to a second below the elevator car 12 attached to this Umlenkpulley 16.3 and then back up to a second, referred to as support structure 8 fixed point.
  • the car 12 is moved up or down via the V-ribbed belt transmission means 13.
  • the guide plane 20 formed by the two car guide rails 18 is, as shown in FIG.
  • the car guide rails can be placed outside the space occupied by the V-ribbed belt transmission means 13 and the belt pulley, whereby on the one hand the axis of the strand of the V-ribbed belt transmission means 13 passing under the elevator car 12 can be arranged below the car's center of gravity S. when it lies in the guide plane 20 formed by the car guide rails 18.
  • the claimed shaft width is minimized.
  • the suspension pulley 16.2 and the underneath the elevator car 12 mounted Umlenkpulleys 16.3 results in a ratio of V-ribbed belt speed to cabin and counterweight speed of 2: 1 (2: 1 suspension). This is compared to a 1: 1 suspension the torque applied by the drive 14 half reduced.
  • the minimum radius of drive and deflection pulleys required for V-ribbed belts is substantially lower than for the steel wire suspension cables hitherto customary in elevator construction, several advantages result. Thanks to the reduced diameter of the drive pulley 16.1, the am Drive 14 required torque and thus the dimensions of the drive. Thereby, and thanks to the deflection pulleys 16.2 and 16.3, which are also reduced in their diameters, the type of construction and arrangement of the elevator shown in FIGS. 1 and 2 is relatively compact and can be accommodated in the shaft 11 as shown.
  • the small size of the deflecting pulley 16.3 attached to the cabin 12 allows the substructure, usually referred to as bottom block 17, to be designed with small dimensions below the elevator car 12, in which these deflecting pulleys 16.3 are installed.
  • this lower bottle 17 can be integrated with the Umlenkpulleys 16.3 even in the cabin floor.
  • FIG. 1 A cross-section through a similar embodiment is shown in FIG .
  • the elevator car 12 is moved via a V-ribbed belt transmission means 13 within the shaft 11.
  • a stationary drive 14 is provided which drives the V-ribbed belt transmission means 13.
  • Several pulleys are provided to guide the V-ribbed belt transmission means 13 accordingly.
  • the drive 14 is mounted stationarily above the upper end position of the counterweight 15.
  • the drive 14 is mounted on a bracket 9 which is supported on or on one or more guide rails 18 of the elevator system 10.
  • the lower block 17 is at right angles to the side walls of the elevator shaft 11 in the plane of the drawing.
  • this second embodiment is substantially similar to the first embodiment.
  • the car guide rails 18 are arranged eccentrically, ie the guide plane 20 is located between the car door 7 and the center of gravity S of the elevator car 12, which in the case shown lies on the central axis of the V-ribbed belt transmission means 13.
  • FIG. 3 shows a cross section through a further embodiment of an elevator system 10.
  • the drive 14 is supported on the counterweight rails 19 and on one of the car rails 18.
  • the fixed point of the V-ribbed belt transmission means 13 is supported on the second car rail 18.
  • the car 12 and counterweight 15 2 1 suspended.
  • the diagonal course of the V-ribbed belt transmission means 13 allows a centrally guided with respect to the cabin center of gravity S and centrally suspended cabin 12 with the advantages described in connection with Figure 2 .
  • the drive 14 is supported on the two counterweight rails 19 and on a lift rail 18.
  • On the opposite side of the fixed point for the here to be fixed ends of the V-ribbed belt transmission means 13 is supported on the second car rail 18.
  • the drive 14 is in communication with two drive pulleys 16.1.
  • There are two strands of V-ribbed belt transmission means 13.1 and 13.2 are provided which extend parallel to each other.
  • the car 12 and counterweight 15 2 1 suspended.
  • the division of the V-ribbed belt transmission means into two parallel strands 13. 1 and 13. 2 enables a centric guidance and a centric suspension of the elevator car 12 with respect to the car center of gravity S with the advantages described in connection with FIG .
  • the drive 14 is arranged outside the cabin projection above the upper end position of the counterweight 15.
  • the drive can, as in the previous embodiments, include a synchronous or an asynchronous motor.
  • the drive 14 is placed on a support which rests on or on the guide rails 18 of the cab 12 and the guides 19 to the counterweight 15.
  • cabin 12 and counterweight 15 are hung 1: 1.
  • the V-ribbed belt transmission means 13 is arranged halfway to the left and to the right of the elevator car 12.
  • the first half 13.1 of the V-ribbed belt transmission means 13 leads from the counterweight 15 via the Antriebspulley 16.2 to an existing on the elevator car 12 in the vicinity of the ground fixed point.
  • the second half 13.2 of the V-ribbed belt transmission means 13 leads from the counterweight 15 via the Antriebspulley 16.1 along the shaft ceiling 21 via the cabin 12. There, it is deflected by a Umlenkpulley 16.4 and present to a second on the elevator car 12 near the ground Fixed point led.
  • the two guide rails 18 are preferably connected together at the upper end (eg via a cross member 24) in order to absorb the horizontally directed belt force.
  • the V-ribbed belt transmission means 13 and the guiding plane 20 of the elevator car 12 are arranged symmetrically to the axis with the car's center of gravity S. Their distance to this axis is small, to keep the executives, on the one hand in normal operation, on the other hand when engaging a safety gear, low.
  • FIG. 5C shows details of a drive 14 which is part of a machine room-less elevator system according to FIGS. 5A and 5B .
  • the drive 14 comprises a motor 40, which is connected by a shaft 45 to the Antriebspulley 16.1.
  • the drive 14 shown is very compact.
  • the V-ribbed belts 13 can wrap around the drive pulley 16.1 at 180 degrees or at only 90 degrees, depending on the direction in which the V-ribbed belt is to be led away from the drive pulley 16.1.
  • the drive 14 is arranged above the elevator shaft door 7 between the shaft inner wall 21 and the shaft outer wall 22. This is readily possible because the diameter of the drive 14 is smaller than the shaft wall thickness D.
  • the drive 14 may be designed as a synchronous or asynchronous motor as in the other embodiments.
  • a small mass system ie a drive with a low mass moment of inertia, is used as the drive.
  • the drive 14 is provided at the two ends each with a Antechnischspulley 16.1. Both the Antriebspulleys 16.1 and the drive 14 may be mounted on a common support 43.
  • the system 10 is provided with two counterweights 15, each located on one side of the elevator car 12.
  • the V-ribbed belt transmission means 13 are arranged symmetrically on the left and right sides of the elevator car 12. First runs of the V-ribbed belt transmission means 13 lead from the Antechnischspulleys 16.1 to first fixed at the same height Umlenkpulleys 16.5, from these down to both sides of the elevator car 12 mounted Umlenkpulleys 16.6, wrap around them and lead up to fixed points 25.1. Second runs of the V-ribbed belt transmission means 13 lead from the Antechnischspulleys 16.1 to second at the same height fixed Umlenkpulleys 16.7, from these down to attached to the counterweights 15 Umlenkpulleys 16.8, wrap around them and lead up to fixed points 25.2.
  • a carrier 44 is mounted on the counterweight guide rails 19 and the car guide rails 18 on both sides of the elevator car 12, which carriers 44 carry the deflecting pulleys 16.5 and 16.7 and the fixed points 25.1 and 25.2.
  • the carriers 44 may form a U-shaped support structure with the support 43 of the drive 14. Horizontal and vertical forces are thus not transferred to the shaft structure.
  • the car guide rails 18 and attached to the elevator car 12 Umlenkpulleys 16.6 are arranged in the direction of the cabin depth as close as possible to the cabin center of gravity S, so that the executives remain low during normal operation as well as when catching.
  • FIG. 6C shows details of a first drive 14 which is part of a machine room-less elevator system according to FIGS . 6A and 6B .
  • the drive 14 comprises a motor 40 and one or two brakes 41.
  • the two drive pulleys 16. 1 are connected to the support 43 by carrier elements 44.
  • Insulated torque arms 42 serve to secure the motor 40 to the support 43.
  • the shaft 45 is continuous.
  • the drive shown has low rotating masses and is suitable due to its small size for installation in the shaft wall.
  • FIG. 6D Details of a second drive 14, which is part of a machine room-less elevator system according to FIGS. 6A and 6B , are shown in FIG. 6D .
  • the illustrated drive 14 has a split shaft 46 which is provided with two coupling elements 47. Otherwise, this drive corresponds to the drive shown in Fig. 6C.
  • the maintenance of the drive 14 can be done from the shaft interior.
  • FIGS. 7A and 7B A development of the embodiment according to FIGS. 6A and 6B is shown in FIGS. 7A and 7B .
  • the embodiment differs in that two separate drives 14.1 and 14.2 are provided.
  • the car 12 and the counterweights 15 are hung 2: 1.
  • the side view in Figure 7B shows the always same direction bending of the V-ribbed belt transmission means 13, which counteracts their premature wear.
  • Fig. 8 shows a first such embodiment.
  • the car 12 and the counterweight 15 are connected to each other with suspension elements 33 in the form of cables (eg steel cables, aramid cables), flat belts, toothed belts or chains.
  • a Umlenkpulley 31 is provided at the shaft head and can be supported on the guide rails (not shown).
  • the drive 14 is located at the shaft bottom 32.
  • V-ribbed belt drive means 13 By means of V-ribbed belt drive means 13, the drive 14 moves the car 12.
  • the V-ribbed belt drive means 13 is connected at one end to the lower side of the counterweight 15.
  • the necessary clamping force can be generated for example by means of a compression spring 34, or by a corresponding counterweight.
  • the embodiment 30 shown in FIG. 9 essentially corresponds to the embodiment shown in FIG. 8.
  • the drive 14 has a reduction 35.
  • the drive 14 may be coupled to the reduction 35 via a V-belt or the like.
  • FIGS. 10A and 10B A further embodiment of the invention is shown in FIGS. 10A and 10B .
  • the counterweight 15 is connected to the elevator car 12 1: 1 via a suspension element 33 and a plurality of deflection pulleys 31.
  • the suspension elements 33 can either be attached only to the left of the elevator car 12 (as shown) or on both sides of the elevator car 12 (in dashed lines). These compounds fulfill a purely supporting function.
  • the drive 14 is located above the counterweight 15 and is supported by a preferably attached to the guide rails 18, 19 support 37.
  • the counterweight 15 compensates for 100% of the cabin weight and part of the payload.
  • a V-ribbed belt 13 is attached directly to the top of the counterweight 15 (suspension 1: 1), deflected by the drive pulley 16.1 through 180 degrees and guided to the tensioning roller 38 located at the bottom of the shaft 32.
  • the tension pulley 38 redirects the V-ribbed belt 13 by 180 degrees, after which it is guided upwards to the lower end of the counterweight 15 and fastened there.
  • the tension roller 38 may be incorporated in a lever mechanism 39, which biases the V-ribbed belt 13 by means of spring or weight.
  • FIGS. 10A and 10B can be modified by, for example, guiding the V-ribbed belt 13 by suitable arrangement of pulleys so that it forms a so-called 2: 1 suspension over which the drive 14 drives the counterweight 15 (as described in connection with FIG. 1A).
  • the required maximum torque of the drive can be halved.
  • FIG. 14 Another embodiment is shown in FIG .
  • the drive 14 is in the example shown between the elevator car 12 and the wall of the shaft 11.
  • the elevator car 12 and the counterweight 15 are guided on common guide rails 18.
  • these rails have a special profile.
  • Either drive pulleys 16.1 can be provided on both sides of the drive 14 or only on one side of the drive 14.
  • Figure 12 shows a 1: 1 suspension.
  • An embodiment with a 2: 1 suspension is possible if the V-ribbed belts 13, as shown for example in FIG. 1, are guided under the elevator car 12 and fixed on the other side of the car in the shaft head.
  • FIG. 14 Another compact drive 14 is shown in FIG .
  • This drive 14 is characterized in that it has two drive pulleys 16.1.
  • the drive 14 further comprises a motor 40, a brake 41 and a continuous shaft 45.
  • the two drive pulleys 16.1 each sit at one end of the shaft 45.
  • the drive 14 is designed especially for the laterally above the car 12 lying installation.
  • V-ribbed belt Teeth on, which are highly wear-resistant.
  • the stationary drive is either in housed in a machine room, or the drive is located in or on the hoistway.
EP02774244A 2001-11-23 2002-11-20 Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel Expired - Lifetime EP1446348B1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP07108982A EP1834919B1 (de) 2001-11-23 2002-11-20 Aufzugssystem
EP05103258A EP1561720B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05006057A EP1547960B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05104453A EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel
ES05104453T ES2306013T3 (es) 2001-11-23 2002-11-20 Ascensor con medios de transmision del tipo correa, en particular correas trapeciales con dentado interior, como medio portante y/o agente motor.
EP02774244A EP1446348B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel
EP05106721A EP1604939B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
HK08102989.1A HK1116150A1 (en) 2001-11-23 2008-03-14 Lift system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01811132 2001-11-23
EP01811132 2001-11-23
PCT/CH2002/000624 WO2003043922A1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel
EP02774244A EP1446348B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP05103258A Division EP1561720B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05104453A Division EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel
EP05006057A Division EP1547960B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05106721A Division EP1604939B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel

Publications (2)

Publication Number Publication Date
EP1446348A1 EP1446348A1 (de) 2004-08-18
EP1446348B1 true EP1446348B1 (de) 2005-10-19

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ID=8184263

Family Applications (9)

Application Number Title Priority Date Filing Date
EP05103258A Revoked EP1561720B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05106721A Expired - Lifetime EP1604939B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05104453A Revoked EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel
EP07108982A Revoked EP1834919B1 (de) 2001-11-23 2002-11-20 Aufzugssystem
EP05006057A Expired - Lifetime EP1547960B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP02774244A Expired - Lifetime EP1446348B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem übertragungsmittel, insbesondere mit keilrippen-riemen, als tragmittel und/oder treibmittel
EP02776634A Expired - Lifetime EP1446351B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776635A Expired - Lifetime EP1446352B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776633A Expired - Lifetime EP1446350B1 (de) 2001-11-23 2002-11-22 Aufzugssystem

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EP05103258A Revoked EP1561720B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05106721A Expired - Lifetime EP1604939B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel
EP05104453A Revoked EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel
EP07108982A Revoked EP1834919B1 (de) 2001-11-23 2002-11-20 Aufzugssystem
EP05006057A Expired - Lifetime EP1547960B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippen-Riemen, als Tragmittel und/oder Treibmittel

Family Applications After (3)

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EP02776634A Expired - Lifetime EP1446351B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776635A Expired - Lifetime EP1446352B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776633A Expired - Lifetime EP1446350B1 (de) 2001-11-23 2002-11-22 Aufzugssystem

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US (5) US7367431B2 (no)
EP (9) EP1561720B1 (no)
JP (5) JP2005509578A (no)
CN (5) CN1323929C (no)
AT (9) ATE512925T1 (no)
AU (6) AU2002340704B2 (no)
BR (5) BR0216031B1 (no)
CA (4) CA2465031C (no)
CY (1) CY1105599T1 (no)
DE (8) DE50212196D1 (no)
DK (6) DK1604939T3 (no)
ES (9) ES2364969T3 (no)
HK (9) HK1068596A1 (no)
MX (3) MXPA04004787A (no)
NO (4) NO330310B1 (no)
NZ (1) NZ532893A (no)
PT (4) PT1604939E (no)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1886957A1 (de) 2006-08-11 2008-02-13 Inventio Ag Aufzugriemen für eine Aufzuganlage und Verfahren zur Herstellung eines solchen Aufzugriemens
DE202008001786U1 (de) 2007-03-12 2008-12-24 Inventio Ag Aufzugsanlage, Tragmittel für eine Aufzugsanlage und Vorrichtung zur Herstellung eines Tragmittels

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US8157058B2 (en) 2012-04-17
ATE393754T1 (de) 2008-05-15
NO20074248L (no) 2004-06-23
MXPA04004850A (es) 2004-07-30
ZA200403136B (en) 2005-06-29
DE50215006D1 (de) 2011-05-26
ATE316934T1 (de) 2006-02-15
AU2008200721A1 (en) 2008-03-06
NO330310B1 (no) 2011-03-28
ES2242069T3 (es) 2005-11-01
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EP1561720A2 (de) 2005-08-10
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AU2002339285A1 (en) 2003-06-10
US7367430B2 (en) 2008-05-06
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DE50211490D1 (de) 2008-02-14
EP1446348A1 (de) 2004-08-18
HK1083621A1 (en) 2006-07-07
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ATE505425T1 (de) 2011-04-15
DK1446351T3 (da) 2005-08-29
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