EP1580156B1 - Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel - Google Patents

Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel Download PDF

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Publication number
EP1580156B1
EP1580156B1 EP05104453A EP05104453A EP1580156B1 EP 1580156 B1 EP1580156 B1 EP 1580156B1 EP 05104453 A EP05104453 A EP 05104453A EP 05104453 A EP05104453 A EP 05104453A EP 1580156 B1 EP1580156 B1 EP 1580156B1
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EP
European Patent Office
Prior art keywords
drive
transmission means
lift
belt
elevator
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.)
Revoked
Application number
EP05104453A
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German (de)
English (en)
French (fr)
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EP1580156A1 (de
Inventor
Ernst Ach
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Inventio AG
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Inventio AG
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Application filed by Inventio AG filed Critical Inventio AG
Priority to ES05104453T priority Critical patent/ES2306013T3/es
Priority to EP05104453A priority patent/EP1580156B1/de
Publication of EP1580156A1 publication Critical patent/EP1580156A1/de
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    • 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 defined in the claims
  • Elevator systems of this type usually have an elevator car which is movable in an elevator shaft or freely along a guide device. To generate the movement, the elevator system has a drive, which interacts via transmission means with the elevator car and a balance weight (also called a counterweight).
  • a balance weight also called a counterweight
  • FIG PCT Patent Application WO 99/43602 An example of a flat transmission elevator system is shown in FIG PCT Patent Application WO 99/43602 known.
  • the elevator car according to this patent application is moved by a drive which sits on the balance weight and moves in solidarity with the weight.
  • the system described has the disadvantage that the belt used as a transmission means does not have the optimum traction behavior achievable with certain other belt-type transmission means, and that the power supply to the drive motor as well as the transmission of signals from associated control and regulation devices must be made over long, flexible cables ,
  • Another elevator system with schwriemenartigem transmission means is from the PCT Patent Application WO 99/43592 known.
  • the drive is integrated in the counterweight, and a timing belt-like transmission means fixed in the elevator shaft serves to transmit the driving force between the counterweight and the elevator shaft. Since the elevator car and the balance weight depend on an actual suspension element separate from said timing belt transmission means, the drive and transmission means transmit only the differential force between the counterweight and the weight of the elevator car.
  • This system has the same disadvantages as described above and has the additional disadvantage that a toothed belt is used for the drive function and another means for the support function. Compared to a system where the drive and support functions are done by the same means, this system requires a larger number of pulleys or pulleys.
  • a different elevator system with timing belt-like transmission means is from the U.S. Patent 5,191,920 known.
  • the timing belt-like transmission means is stationary in the elevator shaft.
  • the drive unit is located on the elevator car or on the so-called load-receiving means.
  • the belts disclosed in the cited documents have certain disadvantages.
  • Flat belts have insufficient traction capability in elevator facilities with elevator cabins that are lightweight relative to the payload.
  • the problem with timing belts is that they do not slip on the drive pulley when the elevator car or counterweight is resting on its limit buffers due to a control failure.
  • the centering of the belt on the Riemenpulleys is not easy to implement. Special measures may need to be taken on the pulleys to prevent the belt from running out of the central position.
  • 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 comprises an elevator car, a drive, belt-like transmission means, preferably a V-ribbed belt, and a counterweight.
  • the drive is stationary and the transfer means cooperate with the drive to move the elevator car by transmitting a force.
  • V-ribbed belts - also called V-ribbed belt - are used.
  • Such a V-ribbed belt can advantageously be used as a friction-locked (adhesive) support and / or drive element (transmission means) for an elevator car with a counterweight.
  • the V-ribbed belt allows, with similar running characteristics as a flat belt, by its shape a higher rope force ratio.
  • a high rope force ratio means that the tension in the belt pulley running (pulled) strand of the belt can be substantially higher than in the belt running from the belt pulley at the same time.
  • the V-ribbed belt 13 a plurality of longitudinally parallel wedge-shaped grooves 5 and V-ribs 6. 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 it centers itself on the pulleys driving or guiding it.
  • the V-ribbed belt 13 on the rear side ie on the side which has no wedge-shaped grooves 5 or V-ribs 6) is provided with a guide rib 2, as in FIG Fig. 15 shown.
  • 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 belts 13 have 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 in conventional V-ribbed belts.
  • the larger groove angle b achieves a reduction of the running noise.
  • the self-centering property as well as an increased cable force ratio (defined above) are retained.
  • the V-ribbed belt 13 is on the backside, as in FIG Fig. 13 shown 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 in Fig. 14 shown.
  • 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 elongation and meter weight of the transfer means can be reduced by using Zylon fibers, whereby the breaking strength is higher at the same time.
  • the tension members 1 should be embedded in the V-ribbed belt so that adjacent fibers or strands do not touch each other.
  • 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, proven by at least 20%.
  • Fig. 16 shows an embodiment of the V-ribbed belt 13, which is likewise suitable as transmission means for elevator systems.
  • tensile carrier of metallic or non-metallic strands here forms a flat tensile layer 51 the core of the V-ribbed belt 13, said 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 back of the V-ribbed belt has one like the V-ribbed layer with the tension layer 51 connected to cover layer 54, which is advantageously designed as a sliding coating.
  • Intermediate layers 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 provided with a full-area tension layer V-ribbed belt can also be as already associated with Fig. 15 have described guide rib.
  • FIG. 17 another transfer means which can be used in elevator systems is shown, which is suitable for the solution of the task according to the invention.
  • 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 with coefficients of friction of 0.5 to 0.7 compared to steel pulleys available, which are also very resistant to abrasion.
  • the lateral guidance of the flat belt 50 is usually, as in Fig. 18 represented, ensured by mounted on the pulleys 16 flanges 57, possibly in combination with a crowning of the pulley treads.
  • 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, leading 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 cabin 12 via the V-ribbed belt transmission means 13 moves up or down.
  • the guide plane 20 formed by the two car guide rails 18 is, as 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 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 Fig. 2 A cross-section through a similar embodiment is shown in FIG Fig. 2 shown.
  • 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 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 centrically suspended cabin 12 with the associated with Fig. 2 described advantages.
  • the drive 14 is supported on the two counterweight rails 19 and on a lift rail 18.
  • the drive 14 is in communication with two drive pulleys 16.1.
  • the car 12 and counterweight 15 2 1 suspended.
  • the division of the V-ribbed belt transmission means in two parallel strands 13.1 and 13.2 allows a centric guidance and a centric with respect to the cabin center of gravity suspension of the elevator car 12 with those associated with Fig. 2 described advantages.
  • a different arrangement 10 is in the Figs. 5A and 5B shown.
  • 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 out to a second fixed to the elevator car 12 near the ground fixed point.
  • 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 details of a drive 14, the part of a machine room-less elevator system according to the Figs. 5A and 5B is.
  • 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 can be designed as a synchronous or asynchronous motor as in the other embodiments be.
  • 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 as close as possible in the direction of the cabin depth Cab center of gravity S arranged so that the managers remain low during normal operation as well as when catching.
  • Fig. 6C details of a first drive 14, which is part of a machine room-less elevator system according to the Fig. 6A and 6B is.
  • 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 the Fig. 6A and 6B is.
  • the illustrated drive 14 has a split shaft 46 which is provided with two coupling elements 47. Otherwise, this drive corresponds to the in Fig. 6C shown drive.
  • the maintenance of the drive 14 can be done from the shaft interior.
  • FIG. 7A and 7B A development of the embodiment according to the Fig. 6A and 6B is in the Figs. 7A and 7B shown.
  • 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 FIG. 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.
  • Embodiment 30 shown corresponds substantially to that in FIG Fig. 8 shown embodiment.
  • the drive 14 has a reduction 35.
  • the drive 14 may be coupled to the reduction 35 via a V-belt or the like.
  • 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 by 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.
  • FIG. 11 Another embodiment is in Fig. 11 shown.
  • the drive 14 is located 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.
  • a 2: 1 hanger design is possible when the V-ribbed belts 13, such as in FIG Fig. 1 represented, passed under the elevator car 12 and fixed on the other side cabin in the shaft head.
  • FIG. 12 Another compact drive 14 is in Fig. 12 shown.
  • 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.
  • the V-ribbed belt has teeth which are made highly wear-resistant.
  • the stationary drive is either housed in a machine room, or the drive is located in or on the elevator shaft.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Paper (AREA)
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  • Types And Forms Of Lifts (AREA)
  • Adhesives Or Adhesive Processes (AREA)
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  • Structure Of Belt Conveyors (AREA)
  • Coating Apparatus (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Pinball Game Machines (AREA)
EP05104453A 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel Revoked EP1580156B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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.
EP05104453A EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP01811132 2001-11-23
EP01811132 2001-11-23
EP05104453A EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, 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 Parent Applications (2)

Application Number Title Priority Date Filing Date
EP02774244.4 Division 2002-11-20
EP02774244A Division EP1446348B1 (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
EP1580156A1 EP1580156A1 (de) 2005-09-28
EP1580156B1 true EP1580156B1 (de) 2008-04-30

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ID=8184263

Family Applications (9)

Application Number Title Priority Date Filing Date
EP05104453A Revoked EP1580156B1 (de) 2001-11-23 2002-11-20 Aufzug mit riemenartigem Übertragungsmittel, insbesondere mit Keilrippenriemen, als Tragmittel und/oder Treibmittel
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
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
EP02776635A Expired - Lifetime EP1446352B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776633A Expired - Lifetime EP1446350B1 (de) 2001-11-23 2002-11-22 Aufzugssystem
EP02776634A Expired - Lifetime EP1446351B1 (de) 2001-11-23 2002-11-22 Aufzugssystem

Family Applications After (8)

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

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US (5) US7367430B2 (enrdf_load_stackoverflow)
EP (9) EP1580156B1 (enrdf_load_stackoverflow)
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CN (5) CN1323929C (enrdf_load_stackoverflow)
AT (9) ATE382578T1 (enrdf_load_stackoverflow)
AU (6) AU2002340704B2 (enrdf_load_stackoverflow)
BR (5) BR0214385B1 (enrdf_load_stackoverflow)
CA (4) CA2465031C (enrdf_load_stackoverflow)
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DE (8) DE50211492D1 (enrdf_load_stackoverflow)
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ES (9) ES2298943T3 (enrdf_load_stackoverflow)
MX (3) MXPA04004787A (enrdf_load_stackoverflow)
NO (4) NO330310B1 (enrdf_load_stackoverflow)
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PT (4) PT1561720E (enrdf_load_stackoverflow)
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ATE325771T1 (de) * 2004-01-06 2006-06-15 Inventio Ag Aufzugsanlage
JP2006321656A (ja) * 2005-05-19 2006-11-30 Inventio Ag エレベータ用偏向モジュール
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EP1886957A1 (de) * 2006-08-11 2008-02-13 Inventio Ag Aufzugriemen für eine Aufzuganlage und Verfahren zur Herstellung eines solchen Aufzugriemens
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EP2199245A1 (en) * 2008-12-22 2010-06-23 Alberto Sassi S.P.A Drive for goods hoists and elevators

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EP1446350B1 (de) 2006-02-01
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CA2465031C (en) 2011-05-10
DE50203035D1 (de) 2005-06-09
BR0216031B1 (pt) 2012-06-12
ES2251620T3 (es) 2006-05-01
JP2007246286A (ja) 2007-09-27
BR0214385A (pt) 2004-11-03
PT1446351E (pt) 2005-09-30
EP1446350A1 (de) 2004-08-18
WO2003043922A1 (de) 2003-05-30
ES2242069T3 (es) 2005-11-01
HK1068594A1 (en) 2005-04-29
HK1068593A1 (en) 2005-04-29
ATE512925T1 (de) 2011-07-15
JP4468697B2 (ja) 2010-05-26
HK1068592A1 (en) 2005-04-29
CA2465038C (en) 2010-11-02
EP1446351A1 (de) 2004-08-18
HK1085987A1 (en) 2006-09-08
NO20042631L (no) 2004-06-23
HK1068596A1 (en) 2005-04-29
AU2002339286B2 (en) 2007-06-14
US7367431B2 (en) 2008-05-06
CN1592710A (zh) 2005-03-09
EP1561720A2 (de) 2005-08-10
CN1308216C (zh) 2007-04-04
AU2002340704A1 (en) 2003-06-10
AU2002339284B2 (en) 2008-03-20
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DK1446350T3 (da) 2006-06-06
DE50204630D1 (de) 2005-11-24
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US7624846B2 (en) 2009-12-01
WO2003043925A1 (de) 2003-05-30
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HK1081506A1 (zh) 2006-05-19
BR0214356B1 (pt) 2013-01-22
ES2257579T3 (es) 2006-08-01
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BR0214382B1 (pt) 2011-01-11
CN1323930C (zh) 2007-07-04
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CA2464929C (en) 2010-11-09
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US8210320B2 (en) 2012-07-03
US20040216958A1 (en) 2004-11-04
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PT1604939E (pt) 2008-04-10
ATE307082T1 (de) 2005-11-15
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ZA200403135B (en) 2005-06-29
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US20070278047A1 (en) 2007-12-06
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