EP1935829A1 - Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht - Google Patents

Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht Download PDF

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Publication number
EP1935829A1
EP1935829A1 EP06126795A EP06126795A EP1935829A1 EP 1935829 A1 EP1935829 A1 EP 1935829A1 EP 06126795 A EP06126795 A EP 06126795A EP 06126795 A EP06126795 A EP 06126795A EP 1935829 A1 EP1935829 A1 EP 1935829A1
Authority
EP
European Patent Office
Prior art keywords
elevator
elevator according
traction
shaft
guide rails
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.)
Withdrawn
Application number
EP06126795A
Other languages
German (de)
English (en)
French (fr)
Inventor
Hans Kocher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
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
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP06126795A priority Critical patent/EP1935829A1/de
Priority to NZ563835A priority patent/NZ563835A/en
Priority to ZA200710616A priority patent/ZA200710616B/en
Priority to MX2007015327A priority patent/MX2007015327A/es
Priority to TW096146264A priority patent/TW200833591A/zh
Priority to JP2007315447A priority patent/JP2008156116A/ja
Priority to EP07122663A priority patent/EP1935830A1/de
Priority to BRPI0705005-4A priority patent/BRPI0705005A/pt
Priority to CNA2007101611229A priority patent/CN101224834A/zh
Priority to AU2007249076A priority patent/AU2007249076A1/en
Priority to CA002638141A priority patent/CA2638141A1/en
Priority to ARP070105799A priority patent/AR064633A1/es
Priority to RU2007147664/11A priority patent/RU2007147664A/ru
Priority to KR1020070135679A priority patent/KR20080058280A/ko
Priority to SG200718919-4A priority patent/SG144109A1/en
Priority to US11/962,659 priority patent/US20080149426A1/en
Publication of EP1935829A1 publication Critical patent/EP1935829A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B66B11/0095—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave where multiple cars drive in the same hoist way
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • 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
    • B66B11/02—Cages, i.e. cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators

Definitions

  • the invention relates to an elevator with at least two elevator cars located one above the other, which are vertically movable in a shaft. This invention is defined in the preamble of the independent claim.
  • An elevator usually has an elevator car which can be moved vertically in a shaft and accommodates passengers in order to transport them to a desired floor of a building. To perform this task, the elevator usually has at least the following elevator components: a drive with a motor and a traction sheave, pulleys, traction means, a counterweight, as well as a pair of guide rails for guiding an elevator car and a counterweight.
  • the engine generates the power required for the transport of the passengers present in the elevator car.
  • an electric motor performs this function.
  • This drives directly or indirectly to a traction sheave, which is in frictional contact with a traction means.
  • the traction means may be a belt or a rope. It serves for the suspension and the promotion of the elevator car and the counterweight, which are both suspended so that their gravitational forces act in opposite directions along the traction means. Accordingly, the resulting gravity, which must be overcome by the drive significantly reduced.
  • a larger drive torque can be transmitted from the traction sheave on the traction element by the larger Aufliegekraft of the tension element on the traction sheave.
  • the traction means is guided by deflection rollers.
  • Out EP 1 489 033 is an elevator with at least two elevator cars located one above the other in the same shaft known. Each elevator car has its own drive and its own counterweight. The drives are arranged close to the first and second shaft walls and also the counterweights are each suspended below the associated drive on traction means close to first or second shaft walls. The axes of the traction sheaves of the drives are perpendicular to the first and second shaft walls. The two independently movable lift cabins ensure a high flow rate. The positioning of the drives in the shaft near the first or second shaft walls makes a separate machine room superfluous and allows a space-saving compact arrangement of the drive elements in the shaft head.
  • the object of the present invention is to further improve the arrangement of elevator components for the vertical movement of several elevator cars in an elevator shaft.
  • the elevator according to the invention has at least two elevator cars located one above the other, which are vertically movable independently of one another in a shaft.
  • the elevator cars each have their own drive with at least one motor and at least one traction sheave, a separate counterweight and at least one own traction means.
  • a drive is attached to a first shaft wall and another drive is fixed to an opposite second shaft wall.
  • the drives are traversable by the elevator cars and the motors of the drives are arranged vertically above the associated traction sheaves.
  • the advantage of the elevator lies in the space-saving arrangement of the drives on the first and second shaft walls.
  • the drives are in the range of the light profiles of the counterweights and thus do not require any additional space in the shaft head or in the shaft pit. Such an arrangement of the drives is thus particularly space-saving.
  • the drives are positioned alternately on opposite shaft walls on two different shaft heights, wherein the distance between two drives of superposed elevator cars is advantageously at least one cabin height.
  • the advantage of the elevator lies in the flexible and easy positioning of any number of drives and the associated elevator cars in the same shaft.
  • the number of installable drives is limited by the space available in the shaft head.
  • a conflict-free management of the tension elements in such a conventional arrangement of the drives in the shaft head narrow limits.
  • the axes of the traction sheaves are parallel to the first and second shaft wall.
  • the advantage of the elevator is that the traction means, which are in contact with the traction sheaves, can be guided directly from the first shaft walls to the second shaft walls without any horizontal change of direction.
  • the elevator cars are suspended as a bottle and each have at least two pulleys, which are mounted in the lower area of the elevator cars.
  • the counterweights are suspended below the associated drives as a bottle and have the counterweights on third pulleys, which are fixed in the upper region of the counterweights.
  • the advantage of the elevator lies in the 2: 1 suspension of the elevator cars and the counterweights. Thanks to this suspension, the drive only has to generate half the drive torque and can therefore be built more compactly and takes up less space in the elevator shaft.
  • the elevator cars are guided by two car guide rails and the counterweights can be positioned between car guide rails and first or second shaft walls.
  • the advantage of the elevator lies in the simple and space-saving arrangement of the counterweights.
  • the traction means consist of at least one rope, double rope or belt.
  • the supporting structure of the traction means is formed from aramid or Vectran fibers.
  • the advantage of the elevator lies in the use of cheap standard traction means.
  • the use of high-strength synthetic fibers is characterized by an improved ratio of tensile strength to dead weight compared to traditional steel fibers.
  • the belts are structured on one side, e.g. one-sided structured toothed belts or V-ribbed belts.
  • Such belts are advantageously guided by the traction sheaves and at least first, second and third pulleys, while advantageously only one side of the belt is in contact with the traction sheaves and pulleys. This implies that the belts between the traction sheaves and the first pulleys are rotated by 180 ° about their respective longitudinal axis.
  • the advantage of the elevator is that unilaterally structured belts are manufactured as standard and are cheap. Thanks to the 180 ° rotation between the traction sheave and the first pulley, these belts are always bent in the same direction over the pulleys and traction sheaves. This increases the life of the belts and reduces the maintenance cost of the elevator.
  • the elevator cars are guided by two car guide rails, wherein these car guide rails form a connecting plane and the traction means, the traction sheaves and the first and second deflection rollers of the associated elevator car are arranged on one side of the connection plane.
  • the advantage of the elevator is the use of traction sheaves and pulleys with several parallel grooves. Such traction sheaves and pulleys take several Pulling means on. Depending on requirements, a plurality of traction means, which are assigned to an elevator car, can thus be guided parallel to one another in a simple manner.
  • the elevator cars are advantageously guided by two car guide rails, these car guide rails forming a connecting plane and the traction means, the traction sheaves and the first and second associated pulleys of the associated elevator car are arranged on both sides of the connection plane.
  • the advantage of the elevator is the symmetrical suspension in the center of gravity of the elevator cars. Since the car guide rails usually also lead the elevator car in the center of gravity of the elevator car, no additional forces and moments are introduced into the car guide rails in such a suspension.
  • each drive is fixed to a cross member which is fixed to the car guide rails and / or the counterweight guide rails.
  • the advantage of the elevator according to the invention is to fix the drives as simply as possible in the shaft space and to utilize existing structures.
  • the FIG. 1 shows an elevator with at least two elevator cars 7a, 7b, each having its own drive A1, A2 and are movable independently of each other in the vertical direction.
  • the drives A1, A2 are positioned laterally on first and second shaft walls.
  • the first and second shaft walls are those shaft walls opposite each other which have no shaft doors.
  • the drives A1, A2 alternately on opposite shaft walls on two different shaft heights, which is usually the distance in the vertical direction at least one cabin height.
  • the drives A1, A2 define with their position at the same time the highest achievable point of an associated elevator car 7a, 7b, since the traction means in the embodiment shown can not lift a suspension point of an elevator car 7a, 7b above the height of a traction sheave 1a, 1b. But it is also conceivable that two drives A1, A2 of adjacent elevator cars 7a, 7b are fixed at the same shaft height.
  • the drive A1, A2 has a motor M1, M2, as in Figure 4 shown, preferably an electric motor, a traction sheave 1a, 1b, and optionally via an adjusting disc 13a, 13b, with which the wrap angle of the traction means Z1, Z2 about the traction sheave 1a, 1b and the horizontal distance of the traction means Z1, Z2 to the drive A1, A2 , to the elevator car 7a, 7b or the counterweight 12a, 12b can be adjusted.
  • a motor M1, M2 as in Figure 4 shown, preferably an electric motor, a traction sheave 1a, 1b, and optionally via an adjusting disc 13a, 13b, with which the wrap angle of the traction means Z1, Z2 about the traction sheave 1a, 1b and the horizontal distance of the traction means Z1, Z2 to the drive A1, A2 , to the elevator car 7a, 7b or the counterweight 12a, 12b can be adjusted.
  • the motor M1, M2 is vertically above the traction sheave 1a, 1b. Thanks to this arrangement, the drive A1, A2 can be positioned in the light projection of the counterweights 12a, 12b between the elevator cars 12a, 12b and first and second shaft walls. As a result, the drives A1, A2 can be moved over by the elevator cars 7a, 7b and can thus be mounted in a space of the shaft which is not required in any other way. In comparison with conventional machine-room-less elevators, you gain the space in the shaft head and / or in the shaft pit.
  • the motor M1, M2 of the drive A1, A2 drives the traction means Z1, Z2 via traction sheave 1a, 1b.
  • the traction sheave 1a, 1b is designed so that it is suitable to receive one or more traction means Z1, Z2.
  • the traction means Z1, Z2 are preferably belts such as V-ribbed belts with unilateral ribs which engage in one or more drive-disk-side recesses. Belt variants such as smooth belts and single-sided or double-sided toothed belts with corresponding traction sheaves 1a, 1b are also usable. There are also different types of ropes, such as single ropes, Double ropes or multiple ropes can be used.
  • the traction means have strands of steel wire or aramid or Vectran.
  • the at least two elevator cars 7a, 7b and two counterweights 12a, 12b are suspended from the traction means Z1, Z2 as a bottle.
  • the elevator cars have at least one first and one second deflection roller 2a, 2b, 3a, 3b which are fastened in the lower region of the elevator cars 7a, 7b.
  • These deflection rollers 2a, 2b, 3a, 3b have on the outer circumference one or more grooves, which are such that they can accommodate one or more traction means Z1, Z2.
  • the pulleys 2a, 2b, 3a, 3b are thus suitable for the guidance of traction means Z1, Z2 and are brought into contact with the latter.
  • the elevator cars 7a, 7b are thus preferably suspended as a bottom block.
  • the deflection rollers 2a, 2b, 2c, 3a, 3b, 3c are located in the upper region of the elevator car 7a, 7b, 7c. According to the above description, the elevator car 7a, 7b, 7c is suspended as a top bottle.
  • a third deflection roller 4a, 4b which is also suitable analogous to the deflection rollers 2a, 2b, 3a, 3b to receive one or more traction means Z1, Z2. Accordingly, the counterweight 12a, 12b is preferably suspended on the third deflection roller 4a, 4b as a cap bottle below the associated drive A1, A2.
  • the traction means Z1, Z2 is guided from a first fixed point 5a, 5b to a second fixed point 6a, 6b via a plurality of deflection rollers 2a, 2b, 3a, 3b, 4a, 4b and the traction sheave 1a, 1b from the first shaft wall to the second shaft wall.
  • the first Fixed point 5a, 5b is located opposite the associated drive A1, A2 at about the same shaft height in the vicinity of a first or second shaft wall.
  • the second fixed point 6a, 6b is located in the vicinity of the assigned drive A1, A2 on an opposite second or first shaft wall.
  • the traction means Z1, Z2 extends along a first or second shaft wall down to the second deflection roller 3a, 3b, wraps it from outside to inside at an angle of approximately 90 ° and leads to the first deflection roller 2a, 2b.
  • the traction means Z1, Z2 wraps around this first deflection roller 2a, 2b from inside to outside again by approximately 90 ° and is thereafter guided along the elevator cage 7a, 7b upwards to the traction sheave 1a, 1b and wraps around it from inside to outside by approximately 150 °.
  • the wrap angle can vary in a range of 90 to 180 °.
  • the traction means Z1, Z2 along a second or first shaft wall down to the third guide roller 4a, 4b, wraps around them from outside to inside by about 180 ° and is again along a second or first shaft wall up to the second fixed point 6a, 6b guided.
  • An adjusting disc 13a, 13b is optionally part of the drive A1, A2.
  • the wrapping angle of the traction means on the traction sheave 1a, 1b can be adjusted, or enlarged or reduced, in order to transfer the desired traction forces from the traction sheave 1a, 1b to the traction means Z1, Z2.
  • the distance of the adjusting disc 13a, 13b to the traction sheave 1a, 1b also the distance of the traction means Z1, Z2 to the drive A1, A2 to the counterweight 12a, 12b or to the elevator car 7a, 7b set. This ensures conflict-free guidance of the traction means Z1, Z2 in the shaft between the traction sheave 1a, 1b and the first deflecting roller 2a, 2b.
  • the elevator cars 7a, 7b are guided by two car guide rails 10.1, 10.2.
  • the two car guide rails 10.1, 10.2 form a connection plane V, which extends approximately ever through the center of gravity S of the two elevator cars 7a, 7b.
  • the elevator cars 7a, 7b are suspended eccentrically.
  • the traction means Z1, Z2 and the associated guide means, such as deflection rollers 2a, 2b, 3a, 3b, 4a, 4b and traction sheaves 1a, 1b lie in this suspension arrangement on one side of the connection plane V, the deflection rollers 4a, 4b for the sake of clarity Fig. 2 are not shown.
  • all the aforementioned components associated with an elevator car 7a, 7b lie either between third shaft walls and the connection plane V or between fourth shaft walls and the connection plane V.
  • Third or fourth shaft walls designate shaft walls which have at least one shaft door 9 and opposite shaft walls.
  • the distance y of the traction means Z1, Z2 and the connection plane V is approximately equal.
  • the traction means Z1, Z2 of an elevator car 7a, 7b lie alternately on one side or on the other side of the connecting plane V.
  • the counterweights 12a, 12b are each guided by two counterweight guide rails 11a.1, 11a.2, 11b.1, 11b.2.
  • the counterweights 12a, 12b are positioned on opposite shaft walls between the car guide rails 10.1, 10.2 and first or second shaft walls.
  • the counterweights are suspended in their center of gravity S on the traction means Z1, Z2. Since the elevator cars 7a, 7b are suspended eccentrically, the counterweights 12a, 12b are laterally offset in the vicinity of third and fourth shaft walls.
  • the axes of rotation of the traction sheaves 1a, 1b and the deflection rollers 2a, 2b, 3a, 3b, 4a, 4b are parallel to first or second shaft walls.
  • the aforementioned components are of the shape that they can take four parallel traction means Z1, Z2, this lead or drive in the case of the traction sheave 1a, 1b also.
  • the deflection rollers 2a, 2b, 3a, 3b, 4a, 4b and traction sheaves 1a, 1b have four specially designed contact surfaces which in the case of ropes are for example grooves or in the case of belts e.g. are designed as cambered surfaces or teeth or are provided with a flat trained contact surface with guide shoulders. These four contact surfaces can be applied either on a common cylindrical base body or on four individual rollers with a common axis of rotation.
  • each roller can accommodate one to four or, if necessary, more pulling means Z1, Z2.
  • the elevator cars 7a, 7b are placed flush with the floor at a floor stop and the car doors 8 are opened together with the landing doors 9 to allow the transfer of passengers from the floor to the elevator car 7a, 7b and vice versa.
  • Fig. 3 shows an alternative suspension arrangement with centrally suspended elevator cars 7a, 7b.
  • the traction means Z1, Z2 are guided on both sides of the connecting plane V by the deflection rollers 2a, 2b, 3a, 3b, 4a, 4b and traction sheaves 1a, 1b.
  • the suspension is arranged symmetrically with respect to the connection plane V. Since in this case the suspension center of gravity substantially coincides with the center of gravity of the elevator car 7a, 7b, no additional moments act on the car guide rails 10.1, 10.2.
  • the deflection rollers 4a, 4b of the counterweights 12a, 12b also consist of two rollers, which are arranged on the left and right of the connecting plane V, but are not in the interests of clarity Figure 3
  • the deflection rollers 2a, 3a, 4a and the traction sheave 1a assigned to the upper elevator car 7a lie at a first distance x to the connection plane V and the deflection rollers 2b, 3b, 4b assigned to the upper elevator car 7a and the traction sheave 1b in a second one Distance X to connection plane V, where the first distance x is smaller than the second distance X. This ensures a conflict-free guidance of the traction means Z1, Z2 in centric suspension of the elevator cars 7a, 7b.
  • the counterweights 12a, 12b are advantageously suspended in their center of gravity on the traction means Z1, Z2 between the car guide rails 10.1, 10.2 and first or second shaft walls. Since the elevator cars 7a, 7b are now centrally suspended, the counterweights 12a, 12b are also situated in a middle region of the first and second shaft walls. Thanks to this central position of the counterweights 12a, 12b, the free space between the lateral ends of the counterweights 12a, 12b and third and fourth shaft walls increases. This gives room for maneuver for the counterweights 12a, 12b. Thus, e.g. a narrower and wider counterweight 12a, 12b can be used to make better use of the space. For a given shaft cross-section, the elevator car 7a, 7b wins in width, or for a given elevator car size, the shaft cross-section can be reduced.
  • Fig. 4 shows a drive A1, which is fixed on a cross member 19 which is fixed to a car guide rail 10.1 and / or the counterweight guide rails 11a.1, 11a.2.
  • the motor M1 with vertically arranged below the traction sheave 1a and optional adjusting disc 13a, the third guide roller 4a, on which the counterweight 12a is suspended and in the background, the elevator car 7a.
  • the example shown here is in comparison with the arrangement Fig. 2 with respect to the connection plane V mirrored.
  • the drives A1, A2 can also be fixed directly on the shaft walls and it saves the cross member 19th
EP06126795A 2006-12-21 2006-12-21 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht Withdrawn EP1935829A1 (de)

Priority Applications (16)

Application Number Priority Date Filing Date Title
EP06126795A EP1935829A1 (de) 2006-12-21 2006-12-21 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht
NZ563835A NZ563835A (en) 2006-12-21 2007-11-28 Lift with two lift cages disposed one above the other in a shaft
ZA200710616A ZA200710616B (en) 2006-12-21 2007-12-05 Lift with two lift cages disposed one above the other in a shaft
MX2007015327A MX2007015327A (es) 2006-12-21 2007-12-05 Ascensor con dos cabinas de ascensor superpuestas en un pozo de ascensor.
TW096146264A TW200833591A (en) 2006-12-21 2007-12-05 Lift with two lift cages disposed one above the other in a shaft
JP2007315447A JP2008156116A (ja) 2006-12-21 2007-12-06 昇降路内で相互に上下に配置された２台のエレベータケージを有するエレベータ
EP07122663A EP1935830A1 (de) 2006-12-21 2007-12-07 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht
BRPI0705005-4A BRPI0705005A (pt) 2006-12-21 2007-12-18 elevador com duas cabines de elevador uma acima da outra em uma caixa
CNA2007101611229A CN101224834A (zh) 2006-12-21 2007-12-18 在竖井中电梯轿厢一个在另一个的上方的电梯
AU2007249076A AU2007249076A1 (en) 2006-12-21 2007-12-18 Lift with two lift cages disposed one above the other in a shaft
CA002638141A CA2638141A1 (en) 2006-12-21 2007-12-19 Lift with two lift cages disposed one above the other in a shaft
ARP070105799A AR064633A1 (es) 2006-12-21 2007-12-20 Ascensor con dos cabinas de ascensor superpuestas en un pozo de ascensor
RU2007147664/11A RU2007147664A (ru) 2006-12-21 2007-12-20 Лифт с двумя расположенными одна над другой в одной шахте лифтовыми кабинами
KR1020070135679A KR20080058280A (ko) 2006-12-21 2007-12-21 하나의 승강기 통로에 상하로 배치된 두 승강실을 구비한승강기
SG200718919-4A SG144109A1 (en) 2006-12-21 2007-12-21 Lift with two lift cages disposed one above the other in a shaft
US11/962,659 US20080149426A1 (en) 2006-12-21 2007-12-21 Elevator with two elevator cars disposed one above the other in a shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06126795A EP1935829A1 (de) 2006-12-21 2006-12-21 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht

Publications (1)

Publication Number Publication Date
EP1935829A1 true EP1935829A1 (de) 2008-06-25

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ID=38008195

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06126795A Withdrawn EP1935829A1 (de) 2006-12-21 2006-12-21 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht
EP07122663A Withdrawn EP1935830A1 (de) 2006-12-21 2007-12-07 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07122663A Withdrawn EP1935830A1 (de) 2006-12-21 2007-12-07 Aufzug mit zwei übereinander liegenden Aufzugskabinen in einem Schacht

Country Status (15)

Country Link
US (1) US20080149426A1 (ja)
EP (2) EP1935829A1 (ja)
JP (1) JP2008156116A (ja)
KR (1) KR20080058280A (ja)
CN (1) CN101224834A (ja)
AR (1) AR064633A1 (ja)
AU (1) AU2007249076A1 (ja)
BR (1) BRPI0705005A (ja)
CA (1) CA2638141A1 (ja)
MX (1) MX2007015327A (ja)
NZ (1) NZ563835A (ja)
RU (1) RU2007147664A (ja)
SG (1) SG144109A1 (ja)
TW (1) TW200833591A (ja)
ZA (1) ZA200710616B (ja)

Families Citing this family (13)

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US7913818B2 (en) * 2006-12-22 2011-03-29 Inventio Ag Elevator installation in a building with at least one transfer floor
US7882934B2 (en) * 2006-12-22 2011-02-08 Inventio Ag Elevator installation in a building with at least one transfer floor
EP2424806A4 (en) * 2009-04-29 2015-07-22 Otis Elevator Co LIFTING SYSTEM WITH SEVERAL CARS IN A SINGLE TRAVEL CHAIR
US8430210B2 (en) 2011-01-19 2013-04-30 Smart Lifts, Llc System having multiple cabs in an elevator shaft
US8925689B2 (en) 2011-01-19 2015-01-06 Smart Lifts, Llc System having a plurality of elevator cabs and counterweights that move independently in different sections of a hoistway
US20170121150A1 (en) * 2014-06-11 2017-05-04 Auréllen FAUCONNET Elevator system
DE102014011378A1 (de) * 2014-08-05 2016-02-11 Thyssenkrupp Ag Aufzuganlage
CN107000992A (zh) * 2014-12-05 2017-08-01 通力股份公司 在同一井道中具有多个轿厢的电梯装置
CN106395568B (zh) 2015-07-31 2020-05-05 奥的斯电梯公司 电梯恢复轿厢
DE102016115226A1 (de) * 2016-08-17 2018-02-22 Wegener + Stapel Fördertechnik GmbH Kompakt-Hubwerkanordnung
EP4077192B1 (de) * 2019-12-20 2024-05-08 Inventio Ag Aufzuganlage mit mehreren unterschiedlichen tragmitteln
CN112960509B (zh) * 2021-03-25 2022-04-15 中国矿业大学 一种大距离多绳牵引提升系统及提升方法
CN115504352A (zh) * 2022-10-26 2022-12-23 美迪斯智能装备有限公司 一种井道式两用转换梯的安装方法

Citations (8)

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EP0831051A1 (en) * 1996-09-20 1998-03-25 Sassi Alberto S.p.A. Transmission for use in elevators
US6230844B1 (en) * 1998-07-13 2001-05-15 Inventio Ag Rope traction elevator
WO2003043927A2 (de) * 2001-11-23 2003-05-30 Inventio Ag Aufzug mit riemenartigem übertragungsmittel, insbesondere mit zahnriemen, als tragmittel und/oder treibmittel
DE10233799A1 (de) * 2002-07-25 2004-02-19 Rud. Prey Gmbh Seilaufzug
EP1428784A2 (en) * 2002-11-19 2004-06-16 Bravo S.r.l. Machineroomless elevator with belt and/or chain traction
EP1489033A1 (de) * 2003-06-18 2004-12-22 Inventio Ag Aufzugsanlage mit in einem Schacht übereinander angeordneten Kabinen
DE202004008403U1 (de) * 2004-05-19 2004-09-02 Abraham, Detlev Halte- und Antriebseinheit für einen an Seilen gehaltenen Fahrkorb
WO2006113153A2 (en) * 2005-04-13 2006-10-26 Otis Elevator Company Relative speed and position detection for plural elevator cars in same hoistway

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SG144109A1 (en) 2008-07-29
AU2007249076A1 (en) 2008-07-10
JP2008156116A (ja) 2008-07-10
MX2007015327A (es) 2009-02-13
RU2007147664A (ru) 2009-06-27
EP1935830A1 (de) 2008-06-25
NZ563835A (en) 2009-06-26
BRPI0705005A (pt) 2008-08-12
CN101224834A (zh) 2008-07-23
CA2638141A1 (en) 2008-06-21
KR20080058280A (ko) 2008-06-25
ZA200710616B (en) 2008-11-26
US20080149426A1 (en) 2008-06-26
TW200833591A (en) 2008-08-16

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