EP2227429A1 - Système d'ascenseur à deux cabines d'ascenseur - Google Patents

Système d'ascenseur à deux cabines d'ascenseur

Info

Publication number
EP2227429A1
EP2227429A1 EP08864711A EP08864711A EP2227429A1 EP 2227429 A1 EP2227429 A1 EP 2227429A1 EP 08864711 A EP08864711 A EP 08864711A EP 08864711 A EP08864711 A EP 08864711A EP 2227429 A1 EP2227429 A1 EP 2227429A1
Authority
EP
European Patent Office
Prior art keywords
elevator
cable
sub
elevator car
lower cable
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.)
Granted
Application number
EP08864711A
Other languages
German (de)
English (en)
Other versions
EP2227429B1 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39273241&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2227429(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP08864711.0A priority Critical patent/EP2227429B1/fr
Publication of EP2227429A1 publication Critical patent/EP2227429A1/fr
Application granted granted Critical
Publication of EP2227429B1 publication Critical patent/EP2227429B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • 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

Definitions

  • the invention relates to an elevator installation with two elevator cars, which can be moved independently of one another along a common guide track.
  • two elevator cars are arranged in the same elevator shaft.
  • the two elevator cars are independent of each other along a common, traversable by both guideway.
  • Such elevator systems with two or optionally more than two elevator cars in the same elevator shaft are provided above all for tall buildings.
  • the merits of these two-cabin lifts are particularly effective when the individual elevator cars can circulate at a relatively high speed.
  • tensioning devices with sub-cables are provided when driving speeds are intended which are above a certain limit speed, for example above about 2.5 m / s.
  • the tensioning device for the sub-cables is preferably blocking to prevent the counterweight from jumping when the cab retarder is in effect, for which purpose the counterweight is retarded by a reaction force introduced into the elevator shaft.
  • WO 2006/065241 discloses such an elevator installation with two elevator cars, which can be moved independently of one another along a roadway which can be used by both elevator cars. Both elevator cars are suspended from their own carrying and traction means and have their own counterweights.
  • the upper elevator car is centrally hung 1: 1
  • the lower elevator car is symmetrically suspended 1: 2 and has pulleys for guiding and steering the carrying and traction means.
  • a satisfactory solution for attaching, diverting and guiding sub-cable assemblies is not described.
  • the object of the invention is now to propose a perfectly functioning, with all the necessary safety to operate elevator installation with several elevator cars, with subseilanssenen are provided with tensioning devices for each elevator car.
  • the numerous flexible elements should be mounted so that there is always enough space between adjacent flexible elements to avoid mutual interference.
  • a symmetrical and / or centric introduction of the forces of the carrying and traction means in the elevator cars should be present, and also the forces of the sub-cable arrangements should be introduced symmetrically or centrically.
  • the new elevator installation thus has a first elevator cage and a second elevator cage, wherein the first elevator cage is always arranged below the second pull-out cage.
  • the two elevator cars can be moved along a common roadway and can be driven essentially independently of each other.
  • the first, lower elevator car has a support and traction means, on which it is suspended 1: 2, and which has two areas or ends, which are guided by means of a first deflection roller assembly.
  • the deflecting roller arrangement comprises two deflecting rollers, which are attached to the lower area of the first elevator car. In a preferred arrangement, the forces are introduced into the elevator car essentially symmetrically, preferably centrally symmetrically.
  • the lower elevator car is coupled to a counterweight assigned to it.
  • a sub-cable arrangement with a sub-cable is provided, which is preferably attached with its one end to the first elevator car at least approximately centrally and suspended 1: 1.
  • the sub-cable is tensioned by means of a first sub-cable tensioning device. With its other end, the lower rope is attached to the first counterweight.
  • the second, upper elevator car also has a support and traction means on which it is preferably at least approximately centric 1: 1 suspended. It is coupled with a second counterweight assigned to it.
  • Lower rope having two lower cable ends attached to the upper elevator car.
  • the lower cable ends are preferably suspended at least approximately centrally symmetrically or diagonally 1: 2 by means of a first deflection roller for the first lower cable end and a second deflection roller for the second lower cable end.
  • the lower cable is tensioned by means of a second lower cable tensioning device.
  • the sub-cable ends are fixed by attaching the first sub-cable end to a first attachment point and the second sub-cable element to a second attachment point, wherein at least one of the attachment point len is suspended on a weighting body which is suspended from the sub-cable end connected to it or which is arranged and, if necessary elastically, fastened or held such that it can move vertically relative to the floor of the elevator shaft at least by a certain amount of play.
  • the pulleys for the two ends of the support and traction means of the lower elevator car on the one hand and the pulleys for the two lower cable ends of the upper elevator car on the other hand are preferably arranged at different horizontal distances and at least approximately point-symmetrical diagonal to each other.
  • the new elevator installation is designed so that the lower cable tensioning device of the lower cable of the first elevator car is arranged below the support and traction means of the first elevator car. That the attachment point of the sub-cable to the first elevator car is below the support and traction means of the first elevator car, e.g. on a bracket which is attached to the first elevator car.
  • the lower cable tensioning device for the lower cable of the lower elevator car may have a roller arrangement which is fastened stationary or with little play on a wall of the elevator shaft.
  • this sub-cable tensioning device may comprise a deflection and weighting arrangement which is suspended as a bottle on the lower cable.
  • the sub-cable arrangement of the upper elevator car may be designed so that the attachment points of the two sub-cable ends are stationary, and that the sub-cable tensioning device comprises a roller and weighting arrangement suspended on the sub-cable as a bottle.
  • the attachment point of one of the lower cable ends of the upper elevator car can be arranged on a weighting body freely suspended in the elevator shaft, and the fastening point of the other lower cable end can then be fixed in place to a boundary of the elevator shaft, for example at the bottom of the elevator shaft.
  • At least the clamping device of one of the lower cables of the first, lower elevator car or of the second, upper elevator car comprises a braking and / or blocking device, preferably with a hydraulic cylinder and a pressure check valve To brake or keep the sub-cable stationary if one of the two elevator car approaches at a speed exceeding a predefinable maximum speed.
  • FIG. 1A shows a first embodiment of the elevator installation according to the invention, in a simplified, schematic representation, from the side;
  • FIG. 1B shows the embodiment of the invention shown in FIG. 1A, in a scale enlarged relative to FIG. 1A, from above;
  • FIG. 1A shows a first embodiment of the elevator installation according to the invention, in a simplified, schematic representation, from the side;
  • FIG. 1B shows the embodiment of the invention shown in FIG. 1A, in a scale enlarged relative to FIG. 1A, from above;
  • FIG. 1B shows the embodiment of the invention shown in FIG. 1A, in a scale enlarged relative to FIG. 1A, from above;
  • FIG. 2A shows a second exemplary embodiment of the elevator installation according to the invention, in a simplified, same illustration as FIG. 1A;
  • FIG. 2A shows a second exemplary embodiment of the elevator installation according to the invention, in a simplified, same illustration as FIG. 1A;
  • FIG. 2B the embodiment of the invention shown in Fig. 2A, in the same representation as Fig. IB.
  • 3A shows a third exemplary embodiment of the elevator installation according to the invention, in a simplified, same representation as FIG. 1A;
  • FIG. 3B the embodiment of the invention shown in FIG. 3A, in the same representation as FIG.
  • FIGS. 1A, 1B, 2A, 2B and 3A, 3B Identical and similar, essentially identical structural elements are provided with the same reference numerals in FIGS. 1A, 1B, 2A, 2B and 3A, 3B. It should also be noted that designated as the ends of carrying and traction means and as Unterseilenden parts of flexible elements have no fixed dimensions but depending on the position of the elevator cars have different lengths.
  • Fig. IA shows an elevator system 10 according to the invention.
  • the elevator installation 10 comprises a first elevator car Kl arranged at the bottom and a second elevator car K2 arranged at the top.
  • the two elevator cabs K1 and K2 can be moved up and down independently of one another along a roadway that can be used by both elevator cabs K1 and K2.
  • the carriageway with lateral guides is located in an elevator shaft 12, which is bounded by four side walls 14.1, 14.2, 14.3, 14.4, a shaft pit or a floor 16 and a ceiling 18.
  • the first, lower elevator car Kl is suspended on or in a support and traction means 102 substantially point-symmetrically or with diagonally opposite force introduction areas and in the ratio 1: 2.
  • the carrying and traction means 102 of the lower elevator car K 1 comprises a first end 102. 1 and a second end 102. 2.
  • the suspension of the first, lower elevator car K1 takes place on two opposite car sides, and seen from above, as shown in FIG. IB, is at least approximately centrally symmetrical.
  • the first end 102. 1 of the carrying and pulling element 102 is connected via a first deflection roller 104.
  • Th elevator car Kl is attached, led to a fixed attachment point 103.1 on the ceiling 18 of the elevator shaft 12.
  • the second end 102.2 of the support and traction element 102 is connected via a second pulley 104.2, which is also arranged at the bottom of the first elevator car Kl, via a roller assembly 106 and a further above the first counterweight Gl arranged roller assembly 108 to another stationary attachment point 103.2 the ceiling 18 of the elevator shaft 12 out.
  • the second, upper elevator car K2 is centric in a 1: 1
  • Suspension suspended from a second support and traction means 202 is guided via roller arrangements 206 to an attachment point 203, which is arranged at the top of the second counterweight G2, and fastened there.
  • the first, lower elevator car Kl has a first cable tension compensation.
  • This first cable tension compensation comprises a first sub-cable 110.
  • the sub-cable 110 is attached at least approximately centrally to the floor of the first elevator car K1.
  • the sub-cable 110 is tensioned via a lower cable tensioning device.
  • This sub-tensioning device comprises a sub-pulley arrangement 112 with two sub-pulley rollers, via which the sub-cable 110 is guided to an attachment point 113, which is arranged at the bottom on the first counterweight Gl.
  • the mentioned sub-rope rollers are preferably as a roller and weighting arrangement 122, which is freely suspended as a bottle on the lower cable 110.
  • said subseil rollers are stationary, for example connected to a wall or floor of the elevator shaft 12. You can also, in a manner not shown, in particular in the vertical direction to be held by a low height or a slight clearance and possibly elastic, adjustable.
  • the second, upper elevator car K2 has a second cable tension compensation.
  • the second cable tension compensation comprises a second lower cable 210 with two lower cable ends 210.1 and 210.2.
  • the lower cable ends 210.1 and 210.2 are guided laterally, on opposite sides of the second elevator car K2 and at least approximately centrally symmetrically or diagonally on the second elevator car K2.
  • a second deflecting roller arrangement is further attached below, with a deflection roller 204.1 for one lower cable end 210.1 and with a further deflecting roller 204.2 for the other lower cable end 210.2.
  • the lower cable end 210.1 of the lower cable 210 of the second elevator car K2 is guided by the deflection roller 204.1 to a fastening point 213.1 on a weighting body 214, which is fastened to the lower cable end 210.1 in the elevator shaft 12.
  • This weighting body 214 can be suspended freely or even at a small distance, in the manner of a game, height-adjustable on one of the boundaries of the elevator shaft 12, in particular on the floor 16 and possibly elastic.
  • the other lower cable end 210.2 of the lower cable arrangement of the second elevator car K2 is defined by the deflection roller 204.2, a lower cable roller arrangement with two rollers 212, which are held stationary on a boundary 16 of the elevator shaft 12, and a roller 208, which is at the bottom on the second counterweight G2 is arranged, led to an attachment point 213.2, where the Unterseilende 210.2 is held stationary.
  • the deflection rollers 104.1, 104.2 on the first, lower elevator car K1 and the deflection rollers 204.1, 204.2 on the second, upper elevator car K2 are arranged such that the ends of the carrying and traction means 102 of the first elevator car K1 have a smaller horizontal distance from the elevator cars K1 and K2 have as the Unterseilenden of the lower rope 210, on the same side of the Elevator shaft 12 are arranged.
  • the deflection rollers 104.1, 104.2 for the carrying and traction means 102 of the lower elevator car K1 and the deflection rollers 204.1, 204.2 for the lower cable 210 of the upper elevator car K2 are arranged such that the longitudinal axes of the guided sections of the carrier and traction means 102 and the sub-cable 210 are at least approximately centrally symmetrical with respect to the elevator cars Kl, K2 and diagonally crossed to each other.
  • FIGS. 2A and 2B show a second exemplary embodiment of the elevator installation 10 according to the invention.
  • the arrangement of the first elevator cage K1 with the counterweight G1, the associated support and traction means 102 or its ends 102.1 and 102.2, the deflection rollers 104.1, 104.2, the roller arrangements 106 and 108, the attachment points 103.1 and 103.2 and the sub-cable 110 is the same as in the embodiment shown in Figs. IA and IB.
  • the arrangement of the elevator car K2 with the counterweight G2, the associated support and tension element 202, the roller assemblies 206 and the attachment point 203 on the counterweight G2 is the same as in the embodiment shown in Figs. IA and IB.
  • FIGS. 2A and 2B thus differs from the embodiment of FIGS. 1A and 1B only by the formation of the lower cable tensioning devices for the lower cable 210.
  • the first sub-cable end 210.1 of the second elevator car K2 runs from its suspension point on the second elevator car K2 via the first guide roller 204.1 to the attachment point 213.1, which is fastened to the floor 16 of the hoistway 12.
  • this attachment point 213.1 is above a lower cable roller arrangement with two rollers 212 on a bracket, which is fixed to the bottom 16 of the elevator shaft 12.
  • the second lower cable end 210.2 of the second elevator car K2 runs from its suspension point on the elevator car K2 via the second deflection roller 204.2 to a lower cable roller arrangement with two rollers 212, which are held stationary at a boundary 16 of the elevator shaft 12, from there to the deflection roller 208 at the lower end of the second counterweight G2 and finally to a further fastening point 213.2 on a weighting body 224 which hangs freely on the second lower cable end 210.2.
  • FIGS. 3A and 3B show a third exemplary embodiment of the elevator installation 10 according to the invention.
  • the arrangement of the support and traction means 102, 202 of the two elevator cars K1, K2 and the arrangement of the lower cable 110 of the first elevator car K1 correspond to the respective arrangements of the second Embodiment of FIGS. 2A and 2B.
  • the third embodiment therefore basically differs from the second embodiment only in the arrangement of the lower cable 210 of the second elevator car.
  • the first lower cable end 210.1 of the second elevator car K2 runs from its suspension point on the second elevator car K2 via the first deflection roller 204.1 to the fastening point 213.1 which is fastened to the floor 16 of the elevator shaft 12.
  • This fastening point 213.1 is preferably located above a roller and weighting arrangement 222 on a bracket which is fixed to the floor 16 of the elevator shaft 12.
  • the second Unterseilende 210.2 the second elevator car K2 runs from its suspension point on the second elevator car K2 via the second guide roller 204.2 to a roller and weighting arrangement 222, which hangs free as a bottle in the elevator shaft 12 at the second lower cable end 210.2.
  • this deflection and tensioning device 226 is held stationary with vertical play. From the deflection and tensioning device 226, the second lower cable end 210.2 is guided further to the deflection roller 208 at the lower end of the second counterweight G2 and finally to a further fastening point 213.2. This attachment point 213.2 is located at the bottom 16 of the elevator shaft 12.
  • the lower cable tensioning device of the lower cables 110, 210 of the lower and upper elevator car K1, K2 preferably has a braking device and / or blocking device which is not shown, but is conventional. If a sub-cable 110, 210 now has such a device, a roller and weighting arrangement 122, 222 or a weighting body 214, 224 can be moved freely vertically along a guide during normal operation.
  • the blocking device is used from a speed of an elevator car K 1, K 2, which is above a limit speed of, for example, 3.5 m / s. If now an elevator car K1, K2 is moved at such a high speed and then goes into capture, an associated roller and weight arrangement 122, 222 or a weighting body 214, 224 threatens to hop.
  • the vertically guided roller and weighting arrangement 122, 222 and a weighting body 214, 224 are blocked by the braking and / or blocking device with respect to the floor 6 of the hoistway 12.
  • the blocking device is designed, for example, as a hydraulic cylinder with a pressure check valve which is actuated when catching an associated elevator car K1, K2.

Landscapes

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

Abstract

L'invention concerne un système d'ascenseur (10) qui présente deux cabines d'ascenseur (K1; K2) disposées l'une au-dessus de l'autre mais aptes à se déplacer indépendamment l'une de l'autre. Les deux cabines d'ascenseur (K1; K2) sont suspendues à des moyens de support et de traction (102; 202) et sont chacune accouplées à un contrepoids (G1; G2) respectifs. Les deux cabines d'ascenseur (K1; K2) présentent un câble inférieur (110; 210), les deux câbles inférieurs (110; 210) étant tendus au moyen de dispositifs séparés de tension. Le câble inférieur (110) de la première cabine d'ascenseur (K1), la cabine inférieure, est fixé sur la première cabine d'ascenseur (K1) et au premier contrepoids (G1). Le câble inférieur (210) de la deuxième cabine d'ascenseur (K2) est guidé sur la deuxième cabine d'ascenseur et au moins l'une des deux extrémités (210.1, 210.2) du câble inférieur est maintenue sur un corps de charge (214, 224) flottant librement et/ou immobilisé avec un jeu.
EP08864711.0A 2007-12-21 2008-12-11 Système d'ascenseur à deux cabines d'ascenseur Active EP2227429B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08864711.0A EP2227429B1 (fr) 2007-12-21 2008-12-11 Système d'ascenseur à deux cabines d'ascenseur

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07123986 2007-12-21
EP08864711.0A EP2227429B1 (fr) 2007-12-21 2008-12-11 Système d'ascenseur à deux cabines d'ascenseur
PCT/EP2008/067285 WO2009080538A1 (fr) 2007-12-21 2008-12-11 Système d'ascenseur à deux cabines d'ascenseur

Publications (2)

Publication Number Publication Date
EP2227429A1 true EP2227429A1 (fr) 2010-09-15
EP2227429B1 EP2227429B1 (fr) 2015-09-09

Family

ID=39273241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08864711.0A Active EP2227429B1 (fr) 2007-12-21 2008-12-11 Système d'ascenseur à deux cabines d'ascenseur

Country Status (9)

Country Link
US (1) US8651241B2 (fr)
EP (1) EP2227429B1 (fr)
CN (1) CN101903278B (fr)
BR (1) BRPI0821566A2 (fr)
HK (1) HK1147465A1 (fr)
MY (1) MY158568A (fr)
RU (1) RU2495814C2 (fr)
TW (1) TWI419828B (fr)
WO (1) WO2009080538A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101945817B (zh) * 2007-12-21 2013-04-03 因温特奥股份公司 具有距离控制器的电梯系统
FI124541B (fi) * 2011-05-18 2014-10-15 Kone Corp Hissijärjestely
CN104025553B (zh) * 2011-07-14 2018-04-10 瑞典爱立信有限公司 移动云加速器中的优化引擎及相关方法
FI125114B (fi) 2011-09-15 2015-06-15 Kone Corp Hissin ripustus- ja ohjainjärjestely
EP2953880A4 (fr) * 2013-02-06 2016-10-05 Otis Elevator Co Levage de charge autopropulsée pour systèmes d'ascenseur
DE102013110791A1 (de) * 2013-09-30 2015-04-02 Thyssenkrupp Elevator Ag Aufzuganlage
DE102013110778A1 (de) * 2013-09-30 2015-04-02 Thyssenkrupp Elevator Ag Aufzuganlage
DE102013110792A1 (de) * 2013-09-30 2015-04-02 Thyssenkrupp Elevator Ag Aufzuganlage
EP3080029B1 (fr) * 2013-12-09 2018-01-31 Inventio AG Installation d'ascenseur
EP3000759B1 (fr) * 2014-09-25 2017-06-07 KONE Corporation Ascenseur
EP3227216B1 (fr) * 2014-12-02 2018-09-19 Inventio AG Ascenseur
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
CN105819305B (zh) * 2016-05-06 2018-11-09 广东铃木电梯有限公司 一种双子电梯平衡重的补偿传动装置
DE102022119470A1 (de) 2022-08-03 2024-02-08 Tk Elevator Innovation And Operations Gmbh Aufzugsanlage mit zwei übereinander angeordneten Fahrkörben in einem Aufzugschacht

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30831A (en) * 1860-12-04 Waiter
US12640A (en) * 1855-04-03 Andrew murtatjgh
US353458A (en) * 1886-11-30 James murtatjgh
US1625084A (en) * 1924-09-12 1927-04-19 Otis Elevator Co Roping for hoisting apparatus
US1911834A (en) 1931-02-26 1933-05-30 Otis Elevator Co Elevator system
US1837643A (en) * 1931-03-28 1931-12-22 Otis Elevator Co Elevator system
FI101373B1 (fi) 1993-04-05 1998-06-15 Kone Oy Järjestely ripustus- ja kompensaatioköysien venymän kompensoimiseksi
US5526901A (en) * 1994-07-15 1996-06-18 Otis Elevator Company Two car elevator system
US6860367B1 (en) 1998-09-29 2005-03-01 Otis Elevator Company Elevator system having drive motor located below the elevator car
JP4311590B2 (ja) 1999-06-14 2009-08-12 三菱電機株式会社 エレベータ
EP1142816A1 (fr) 2000-03-31 2001-10-10 Inventio Ag Dispositif de tension et d'amortissement hydraulique pour ascenseur
JP2001335259A (ja) 2000-05-24 2001-12-04 Hitachi Building Systems Co Ltd 二層形エレベータ
EP1329412B1 (fr) 2000-10-10 2009-12-09 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseurs
CN2477596Y (zh) * 2001-05-29 2002-02-20 柳仁喜 双轿厢自平衡电梯
FI112350B (fi) * 2001-10-29 2003-11-28 Kone Corp Hissijärjestelmä
JP4108082B2 (ja) * 2002-05-30 2008-06-25 三菱電機株式会社 エレベータの群管理制御装置
JP4386842B2 (ja) * 2002-11-26 2009-12-16 ティッセンクルップ エレバートル アーゲー エレベータ設備の制御方法、及び該方法を実行するためのエレベータ設備
EP2662323B1 (fr) * 2004-12-16 2018-03-28 Otis Elevator Company Système d'ascenseur avec plusieurs cabines dans la cage d'ascenseur
CN1673064A (zh) * 2005-04-26 2005-09-28 黄海 一种曳引式一台电梯两个轿厢的省力节能电梯
US7857103B2 (en) * 2006-12-14 2010-12-28 Inventio Ag Elevator system
US7882934B2 (en) * 2006-12-22 2011-02-08 Inventio Ag Elevator installation in a building with at least one transfer floor
CA2727014C (fr) * 2008-06-19 2016-08-16 Inventio Ag Systeme d'ascenseur avec moyen de sous-tension
US20120006626A1 (en) * 2009-04-29 2012-01-12 Otis Elevator Company Elevator system including multiple cars within a single hoistway
WO2012004268A1 (fr) * 2010-07-09 2012-01-12 Inventio Ag Surveillance des moyens de suspension dans une installation d'ascenseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009080538A1 *

Also Published As

Publication number Publication date
TW200936483A (en) 2009-09-01
MY158568A (en) 2016-10-14
CN101903278A (zh) 2010-12-01
EP2227429B1 (fr) 2015-09-09
RU2495814C2 (ru) 2013-10-20
BRPI0821566A2 (pt) 2015-06-16
US8651241B2 (en) 2014-02-18
TWI419828B (zh) 2013-12-21
HK1147465A1 (zh) 2011-08-12
CN101903278B (zh) 2013-04-03
WO2009080538A1 (fr) 2009-07-02
US20110005867A1 (en) 2011-01-13
RU2010130308A (ru) 2012-01-27

Similar Documents

Publication Publication Date Title
EP2227429B1 (fr) Système d'ascenseur à deux cabines d'ascenseur
EP3691985B1 (fr) Procédé de construction d'un ascenseur à hauteur de levage croissante
EP1326797B1 (fr) Ascenseur comprenant une unite d'entrainement montee dans une partie laterale superieure de la cage d'ascenseur
DE102010030436A1 (de) Aufzuganlage
EP3052423B1 (fr) Système d'ascenseur
EP1604939A1 (fr) Ascenseur comprenant un moyen de transmission à bande, en particulier comprenant une bande rainurée en V, servant de moyen de support et/ou de traction
EP1302431B1 (fr) Système d'ascenseur à câbles avec deux cabines qui se déplacent en sections de gaine communes et séparées
EP2874934A1 (fr) Installation d'ascenseur
EP1935827B1 (fr) Système d'élévation
WO2012175351A1 (fr) Ascenseur présentant des moyens de compensation
WO2011073030A1 (fr) Système d'ascenseur à deux cabines
WO2015140302A1 (fr) Ascenseur équipé d'un dispositif de tension de câble de compensation
EP3227216A1 (fr) Installation d'ascenseur
DE10319731B4 (de) Aufzug
EP3931141B1 (fr) Système d'ascenseur
WO1999064338A1 (fr) Dispositif de guidage destine a un ascenseur
EP1362821A1 (fr) Véhicule cavalier
DE102017110275A1 (de) Aufzugssystem mit zwei Schächten
EP1332939B1 (fr) Colonnette pour câble
EP1197466A2 (fr) Ascenseur avec machinerie installée en haut de la cage
DE10034511C1 (de) Maschinenraumloser Seilaufzug
EP3177557A1 (fr) Installation d'ascenseur
WO2023011771A1 (fr) Système de levage sans salle des machines
EP1194359A1 (fr) Systeme d'ascenseur a cable

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100707

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1147465

Country of ref document: HK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150413

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 747960

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150915

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008013373

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151209

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151210

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160109

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160111

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151231

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502008013373

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1147465

Country of ref document: HK

26 Opposition filed

Opponent name: THYSSENKRUPP ELEVATOR AG

Effective date: 20160608

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20151211

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151211

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151231

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 747960

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151211

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20081211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150909

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

R26 Opposition filed (corrected)

Opponent name: THYSSENKRUPP ELEVATOR AG

Effective date: 20160608

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: THYSSENKRUPP ELEVATOR AG

Effective date: 20160608

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: TK ELEVATOR INNOVATION AND OPERATIONS GMBH

Effective date: 20160608

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502008013373

Country of ref document: DE

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20220510

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20221220

Year of fee payment: 15

Ref country code: FR

Payment date: 20221222

Year of fee payment: 15

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230516

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502008013373

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231227

Year of fee payment: 16