EP0710618B2 - Ascenseur à poulie de traction - Google Patents

Ascenseur à poulie de traction Download PDF

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Publication number
EP0710618B2
EP0710618B2 EP95116984A EP95116984A EP0710618B2 EP 0710618 B2 EP0710618 B2 EP 0710618B2 EP 95116984 A EP95116984 A EP 95116984A EP 95116984 A EP95116984 A EP 95116984A EP 0710618 B2 EP0710618 B2 EP 0710618B2
Authority
EP
European Patent Office
Prior art keywords
elevator
traction sheave
machine unit
drive machine
counterweight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP95116984A
Other languages
German (de)
English (en)
Other versions
EP0710618A2 (fr
EP0710618B1 (fr
EP0710618A3 (fr
Inventor
Esko Aulanko
Jorma Mustalahti
Harri Hakala
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.)
Kone Corp
Original Assignee
Kone Corp
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=8541731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0710618(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kone Corp filed Critical Kone Corp
Priority to SI9530426T priority Critical patent/SI0710618T2/sl
Publication of EP0710618A2 publication Critical patent/EP0710618A2/fr
Publication of EP0710618A3 publication Critical patent/EP0710618A3/fr
Publication of EP0710618B1 publication Critical patent/EP0710618B1/fr
Application granted granted Critical
Publication of EP0710618B2 publication Critical patent/EP0710618B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • 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

Definitions

  • the present invention relates to a traction sheave elevator as defined in the preamble of claim 1.
  • a traction sheave elevator with a hoisting unit containing a hoisting motor in the elevator shaft is an advantageous and flexible solution for implementing an elevator.
  • Finnish patent application no. 932977 previously filed by the applicant presents a traction sheave elevator with drive machine above in which the machinery unit and associated equipment are placed substantially above the path of the counterweight.
  • Another Finnish patent application, no. 941719 filed by the applicant presents a traction sheave elevator with machine room above in which the drive machine unit is placed in the upper part of the elevator shaft between a shaft wall and the space required by the elevator car or an overhead extension of said space.
  • the machinery is supported by the wall or ceiling of the elevator shaft.
  • mounting the machinery on the wall or ceiling may involve considerable costs, especially if reinforcement of the structures is required.
  • mounting the machinery on a wall or ceiling involves installation work in the mounting locations, such as drilling holes in the wall or ceiling etc.
  • a traction sheave elevator as provided by the invention is presented in Fig. 1 in diagrammatic form.
  • the elevator car 1 and counterweight 2 are suspended on the hoisting ropes 3 of the elevator.
  • the hoisting ropes 3 support the elevator car 1 substantially centrically or symmetrically with respect to the vertical line passing via the centre of gravity of the elevator car 1
  • the suspension of the counterweight 2 is substantially centric or symmetric relative to the vertical line going through the centre of gravity of the counterweight.
  • symmetric suspension of the elevator car and/or counterweight is not a condition for implementing the invention but only a preferred solution in connection with its implementation.
  • Fig. 1 A traction sheave elevator as provided by the invention is presented in Fig. 1 in diagrammatic form.
  • the elevator car 1 and counterweight 2 are suspended on the hoisting ropes 3 of the elevator.
  • the hoisting ropes 3 support the elevator car 1 substantially centrically or symmetrically with respect to the vertical line passing via the centre of gravity of the elevator car 1
  • the elevator car 1 is supported by the hoisting ropes 3 by means of diverting pulleys 4 provided with rope grooves (only one diverting pulley is shown in the figure), and the counterweight 2 is supported by a grooved diverting pulley 9.
  • the diverting pulleys 4 preferably rotate substantially in the same plane.
  • the hoisting ropes 3 generally consist of several ropes placed side by side, usually at least three ropes.
  • the drive machine unit 6 of the elevator with a traction sheave 7 engaging the hoisting ropes 3 is placed in the top part of the elevator shaft.
  • the elevator car 1 and the counterweight 2 travel in the elevator shaft along elevator and counterweight guide rails 10,11,11a which guide them.
  • the elevator and counterweight guides holding the elevator car and counterweight on the guide rails are not shown in the figure.
  • the hoisting ropes 3 run as follows: One end of the hoisting ropes is fixed to an anchorage 13 above the path of the counterweight 2 in the top part of the shaft. From the anchorage 13, the ropes go downwards until they meet a diverting pulley 9 rotatably mounted on the counterweight 2. Having passed around the diverting pulley 9, the ropes 3 go again upwards to the traction sheave 7 of the drive machine 6, passing over it along rope grooves. From the traction sheave 7 the ropes go downwards to the elevator car 1, passing under it via the diverting pulleys 4 supporting the elevator car 1 on the ropes and continuing upwards to an anchorage 14 in the top part of the shaft, where the other end of the ropes 3 is fixed. Preferably at least one of the anchorages 13,14 in the top part of the shaft is in the beam 20.
  • the machine unit 6 placed in the elevator shaft is of a flat construction as compared to its width, including the equipment that may be needed for the supply of power to the motor driving the traction sheave 7 as well as the necessary elevator control equipment, both of said equipments 8 being mounted in conjunction with the machine unit 6, possibly integrated with it. All essential parts of the machine unit 6 and the associated equipments 8 are supported by the upper end of guide rail Ila. The machine unit may also be supported by the upper ends of other guide rails. In this context, 'upper end of the guide rail' may refer to the top face of the guide rail or to that longitudinal portion of the guide rail which the guide moving along the guide rail does not reach in its top position.
  • a solution which comprises a beam 20 resting on the top end faces of two elevator guide rails 11,11 a.
  • a beam 20 acts as a machine bed on which the machine unit 6, the equipment unit 8 containing the electric drive of the elevator, the rope anchorage 13 of the hoisting ropes and the overspeed governor (not shown in the figure) are mounted to form a single aggregate.
  • the drive machine unit 6 generally has to be fastened to the elevator shaft by means of a bracing element 21 that takes up horizontal forces but substantially does not take up any vertical supporting forces.
  • the vertical forces are transmitted to the building via the guide rails, so the load is transmitted to the building by the guide rail anchorages at the bottom end of the rails and also by the rail clips.
  • the bracing element 21 may consist e.g. of a bracket made from a metal plate and attached by one end to the drive machine unit and by the other end to the wall or ceiling of the shaft.
  • a simple bracing element is a screw or the like. Even the guide rail anchorages can be used to provide the required lateral bracing.
  • both ends of the hoisting ropes could advantageously be fixed to the beam acting as a machine bed if the rope suspension arrangement requires that both ends be fixed.

Landscapes

  • 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)
  • Pulleys (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Claims (5)

  1. Ascenseur à poulie de traction comprenant une cabine d'ascenseur (1) se déplaçant le long de rails de guidage d'ascenseur (10), un contrepoids (2) se déplaçant le long de rails de guidage de contrepoids (11), un ensemble de câbles de levage (3) sur lequel la cabine d'ascenseur et le contrepoids sont suspendus, et une machine d'entraînement (6) comportant une poulie de traction (7) entraînée par la machine d'entraînement et en prise avec les câbles de levage (3), dans lequel la machine d'entraînement (6) est placée dans la partie supérieure de la cage d'ascenseur, dans l'espace défini entre l'espace de cage qui est nécessaire à la cabine d'ascenseur sur son trajet, et/ou un prolongement supérieur dudit espace, et une paroi de la cage d'ascenseur, et dans lequel la machine d'entraînement (6) est montée sur l'extrémité supérieure d'un ou plusieurs rails de guidage (10, 11, 11a), caractérisé en ce que la machine d'entraînement (6) est fixée à la cage d'ascenseur au moyen d'un élément de liaison (21) qui reprend les forces horizontales agissant sur la machine d'entraînement (6) mais qui ne reprend sensiblement pas de forces de support verticales.
  2. Ascenseur à poulie de traction selon la revendication 1, caractérisé en ce que la machine d'entraînement (6) est supportée par une poutre (20) constituant un socle de machine, montée sur l'extrémité supérieure de deux rails de guidage.
  3. Ascenseur à poulie de traction selon une quelconque des revendications précédentes, caractérisé en ce que la machine (6), l'équipement (8) contenant la commande électrique de l'ascenseur, l'ancrage de câble (13) d'au moins une extrémité des câbles de levage et le régulateur de survitesse sont montés sur le socle de machine (20) de manière à constituer un groupe unique.
  4. Ascenseur à poulie de traction selon une quelconque des revendications précédentes, caractérisé en ce que la machine d'entraînement (6) est de construction plate comparativement à sa largeur.
  5. Ascenseur à poulie de traction selon une quelconque des revendications précédentes, caractérisé en ce que la machine d'entraînement (6) comprend une poulie de traction (7) qui est disposée parallèlement au plan du contrepoids (2).
EP95116984A 1994-11-03 1995-10-27 Ascenseur à poulie de traction Expired - Lifetime EP0710618B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9530426T SI0710618T2 (sl) 1994-11-03 1995-10-27 Dvigalo na skripec

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945171A FI96198C (fi) 1994-11-03 1994-11-03 Vetopyörähissi
FI945171 1994-11-03

Publications (4)

Publication Number Publication Date
EP0710618A2 EP0710618A2 (fr) 1996-05-08
EP0710618A3 EP0710618A3 (fr) 1997-05-28
EP0710618B1 EP0710618B1 (fr) 2000-07-12
EP0710618B2 true EP0710618B2 (fr) 2006-06-21

Family

ID=8541731

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116984A Expired - Lifetime EP0710618B2 (fr) 1994-11-03 1995-10-27 Ascenseur à poulie de traction

Country Status (10)

Country Link
EP (1) EP0710618B2 (fr)
JP (1) JP3014952B2 (fr)
AT (1) ATE194588T1 (fr)
DE (1) DE69517915T3 (fr)
DK (1) DK0710618T4 (fr)
ES (1) ES2148402T5 (fr)
FI (1) FI96198C (fr)
GR (1) GR3034264T3 (fr)
PT (1) PT710618E (fr)
SI (1) SI0710618T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9815665B2 (en) 2012-01-06 2017-11-14 Otis Elevator Company Battery mounting in elevator hoistway

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DE59711862D1 (de) * 1996-11-11 2004-09-23 Inventio Ag Aufzugsanlage mit im Aufzugsschacht angeordneter Antriebseinheit
EP0841283B1 (fr) * 1996-11-11 2003-04-16 Inventio Ag Installation d'ascenseur avec unité de levage positionnée dans la cage
DK0846645T3 (da) * 1996-12-03 2004-11-15 Inventio Ag Modulært opbygget elevator
US5899300A (en) * 1996-12-20 1999-05-04 Otis Elevator Company Mounting for an elevator traction machine
US5931265A (en) 1997-03-27 1999-08-03 Otis Elevator Company Rope climbing elevator
DE19718626C1 (de) * 1997-05-02 1999-01-21 Thyssen Aufzuege Gmbh Seilgetriebener Aufzug
DE69810558T2 (de) * 1997-09-26 2003-11-20 Toshiba Kawasaki Kk Einsetzen einer Antriebseinheit in einem Aufzugsschacht
US6991069B1 (en) 1997-12-23 2006-01-31 Inventio Ag Cable elevator with a drive plate
US7299896B1 (en) 1998-09-29 2007-11-27 Otis Elevator Company Elevator system having drive motor located adjacent to hoistway door
WO1999043589A1 (fr) * 1998-02-26 1999-09-02 Otis Elevator Company Systeme d'ascenseur dont le moteur d'entrainement est situe entre la cabine d'ascenseur et la paroi lateral de la cage d'ascenseur
US6860367B1 (en) 1998-09-29 2005-03-01 Otis Elevator Company Elevator system having drive motor located below the elevator car
DE29924761U1 (de) 1998-02-26 2005-06-23 Otis Elevator Co., Farmington Zugelement für einen Aufzug
DE29924745U1 (de) * 1998-02-26 2005-06-09 Otis Elevator Co., Farmington Richtungsübereinstimmung von Flachseilen für Aufzüge
US6138799A (en) * 1998-09-30 2000-10-31 Otis Elevator Company Belt-climbing elevator having drive in counterweight
ES2527100T3 (es) * 1998-02-26 2015-01-20 Otis Elevator Company Sistema de ascensor con motor de accionamiento sobreelevado
US7874404B1 (en) 1998-09-29 2011-01-25 Otis Elevator Company Elevator system having drive motor located between elevator car and hoistway sidewall
JP4087501B2 (ja) * 1998-05-08 2008-05-21 東芝エレベータ株式会社 エレベータ制御装置
EP1215157B1 (fr) * 1998-07-13 2005-03-30 Inventio Ag Disposition de la machinerie d'ascenseur
JP4115015B2 (ja) * 1998-09-08 2008-07-09 東芝エレベータ株式会社 エレベータ制御装置
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US6305499B1 (en) 1998-09-30 2001-10-23 Otis Elevator Company Drum drive elevator using flat belt
US6039152A (en) * 1998-10-30 2000-03-21 Otis Elevator Company Elevator system with controller located under elevator landing
US6848543B2 (en) 1998-10-30 2005-02-01 Otis Elevator Company Single wall interface traction elevator
US6478117B2 (en) 1998-10-30 2002-11-12 Otis Elevator Company Elevator system having governor positioned under controller in hoistway at top floor level
US6085874A (en) * 1998-12-22 2000-07-11 Otis Elevator Company Rail-climbing elevator counterweight having flat machines
US6202793B1 (en) 1998-12-22 2001-03-20 Richard N. Fargo Elevator machine with counter-rotating rotors
US7246688B2 (en) 1998-12-23 2007-07-24 Otis Elevator Company Elevator door system
FI111622B (fi) * 1999-01-27 2003-08-29 Kone Corp Vetopyörähissi ja taittopyörän käyttö
US6691833B1 (en) * 1999-02-05 2004-02-17 Inventio Ag Elevator without a machine room
JP4200603B2 (ja) * 1999-06-03 2008-12-24 三菱電機株式会社 エレベーター装置
DE19931396C2 (de) * 1999-07-07 2003-02-13 Schmitt & Sohn Aufzugwerke Seilzug-Aufzuganlage
JP4268275B2 (ja) * 1999-07-09 2009-05-27 三菱電機株式会社 エレベーター装置
KR100351275B1 (ko) 1999-07-19 2002-09-09 엘지 오티스 엘리베이터 유한회사 머신룸 레스 엘리베이터
JP2001039642A (ja) * 1999-08-03 2001-02-13 Teijin Seiki Co Ltd エレベータ装置
ES2156833B1 (es) * 1999-10-15 2002-04-01 Autur S A Ascensor mejorado.
DE19963297B4 (de) * 1999-12-27 2005-02-24 Aufzugfabrik Wilhelm Nunn Gmbh & Co. Aufzug
JP2001187678A (ja) * 1999-12-28 2001-07-10 Mitsubishi Electric Corp エレベータ装置
DE60043591D1 (de) * 2000-04-24 2010-02-04 Mitsubishi Electric Corp Aufzug
WO2001089975A1 (fr) * 2000-05-26 2001-11-29 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
WO2002018257A1 (fr) * 2000-08-29 2002-03-07 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
JP4557401B2 (ja) * 2000-09-19 2010-10-06 東芝エレベータ株式会社 エレベータ
US7178636B2 (en) * 2003-03-25 2007-02-20 Mitsubishi Denki Kabushiki Kaisha Elevator system
AT410784B (de) * 2000-10-12 2003-07-25 Manfred Grubbauer Aufzuege Ges Aufzug
US6672013B1 (en) 2000-11-02 2004-01-06 Otis Elevator Company Method of installing elevator rails
JP4771587B2 (ja) * 2000-12-19 2011-09-14 東芝エレベータ株式会社 エレベータ
JP4726295B2 (ja) * 2000-12-19 2011-07-20 東芝エレベータ株式会社 エレベータ
CN1189381C (zh) * 2001-03-29 2005-02-16 三菱电机株式会社 卷扬机的安装机构
ATE457956T1 (de) * 2001-06-11 2010-03-15 Mac Puar S A Antrieb- und antriebsitze-anordnung in aufzugschacht
JPWO2003018458A1 (ja) 2001-08-23 2004-12-09 三菱電機株式会社 調速機及びエレベータ装置
JPWO2003020628A1 (ja) * 2001-08-29 2004-12-16 三菱電機株式会社 エレベータ装置
DE10154171A1 (de) * 2001-11-05 2003-05-28 Otis Elevator Co Modernisierung von Hydraulikaufzügen
GB2411887B (en) * 2001-11-05 2005-12-14 Otis Elevator Co Modernization of hydraulic elevators
GB2395191B (en) * 2001-11-05 2005-10-19 Otis Elevator Co Traction sheave elevators
EP1312575B1 (fr) * 2001-11-16 2008-03-26 Inventio Ag Ascenseur avec machine et tableau de commande montés dans la cage
DE10205170B4 (de) * 2002-02-07 2005-07-21 Wittur Ag Treibscheibenaufzug
JP2004142927A (ja) 2002-10-28 2004-05-20 Toshiba Elevator Co Ltd エレベータ装置
CN1612837A (zh) * 2002-12-24 2005-05-04 三菱电机株式会社 电梯装置
JP2005263490A (ja) * 2004-03-15 2005-09-29 Inventio Ag 大荷重用エレベータ
JP2006021922A (ja) * 2004-07-09 2006-01-26 Toshiba Elevator Co Ltd エレベータの制御装置
JP4566639B2 (ja) * 2004-07-09 2010-10-20 東芝エレベータ株式会社 エレベータの制御装置
DE102005002607A1 (de) * 2005-01-20 2006-08-10 System Antriebstechnik Dresden Gmbh Treibscheibenaufzug
DE102005060838B3 (de) * 2005-12-20 2007-03-01 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Seilaufzug
JP4577333B2 (ja) * 2007-07-09 2010-11-10 株式会社日立製作所 トラクションエレベーター
JP4762210B2 (ja) * 2007-07-31 2011-08-31 東芝エレベータ株式会社 エレベータ
JP5474416B2 (ja) * 2009-06-17 2014-04-16 株式会社日立製作所 エレベーター装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9815665B2 (en) 2012-01-06 2017-11-14 Otis Elevator Company Battery mounting in elevator hoistway

Also Published As

Publication number Publication date
DE69517915T3 (de) 2007-04-19
DE69517915D1 (de) 2000-08-17
FI945171A0 (fi) 1994-11-03
EP0710618A2 (fr) 1996-05-08
FI96198B (fi) 1996-02-15
SI0710618T2 (sl) 2006-12-31
DE69517915T2 (de) 2000-11-09
EP0710618B1 (fr) 2000-07-12
PT710618E (pt) 2000-12-29
GR3034264T3 (en) 2000-12-29
DK0710618T3 (da) 2000-09-04
DK0710618T4 (da) 2006-08-14
ES2148402T5 (es) 2007-02-01
JPH08208152A (ja) 1996-08-13
SI0710618T1 (en) 2000-10-31
ES2148402T3 (es) 2000-10-16
FI96198C (fi) 1996-05-27
ATE194588T1 (de) 2000-07-15
EP0710618A3 (fr) 1997-05-28
JP3014952B2 (ja) 2000-02-28

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