EP0936175A1 - Motorisation pour escalier roulant - Google Patents

Motorisation pour escalier roulant Download PDF

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Publication number
EP0936175A1
EP0936175A1 EP99102261A EP99102261A EP0936175A1 EP 0936175 A1 EP0936175 A1 EP 0936175A1 EP 99102261 A EP99102261 A EP 99102261A EP 99102261 A EP99102261 A EP 99102261A EP 0936175 A1 EP0936175 A1 EP 0936175A1
Authority
EP
European Patent Office
Prior art keywords
drive
escalator
main
drive units
gear
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
EP99102261A
Other languages
German (de)
English (en)
Other versions
EP0936175B1 (fr
Inventor
Gerhard Lunardi
Robert Ulrich
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 EP99102261A priority Critical patent/EP0936175B1/fr
Publication of EP0936175A1 publication Critical patent/EP0936175A1/fr
Application granted granted Critical
Publication of EP0936175B1 publication Critical patent/EP0936175B1/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
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear
    • B66B23/026—Driving gear with a drive or carrying sprocket wheel located at end portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear

Definitions

  • the present invention relates to a drive for a Escalator, which drives the step belt and at the top and / or lower end, on one or both sides of the escalator is arranged, the drive being a main drive wheel and has at least one motor with gear and brake.
  • DE 35 26 905 is a drive for Escalators and escalators are known, which are two single or two Has twin drives, the output gears the step or Pallet chain and the handrail via an additional gear drive.
  • the construction is carried out in different variants and accordingly has a number of different gear and Gear housing for the step or pallet chain drive. Furthermore, the individual drives are equipped with planetary gears, which causes relatively high costs.
  • the object of the present invention is now one to create improved multi-motor drive for escalators, which is inexpensive to implement, has a modular structure and covers a normal performance range.
  • the drive according to the invention is characterized in that several identical drive units distributed around the circumference of one Main drive wheel are attachable, whereby the main drive wheel, or its gearing, only for the load of one individual drive unit can be dimensioned and thus that Main drive wheel itself can have a smaller width, which for housing the drive components on an escalator from is a big advantage.
  • the drive units are in accordance with the power requirement in corresponding number, the same for all performance classes Flanged main drive housing. This simplifies the Production process for the entire series, reduces the Warehousing and facilitating maintenance and repairs.
  • the drive units are used to detect the mechanical Load, provided with torque sensors and / or speed sensors.
  • the drive units can also be equipped with a clutch be provided, which optionally switch on or off a Makes drive unit possible.
  • the drive has one common to all drive units Frequency adjuster, by means of which various Speeds can be set and which also as Starting aid is used.
  • a control of three-phase short-circuit armature motors with variable frequency also has the advantage that small Speeds already high torques can be generated.
  • a control and regulating unit generates corresponding tax and Control commands by processing incoming data.
  • control unit Based on current load data from the torque sensors the control unit regulates switching on and off individual drive units, which the electrical and mechanical Improving efficiency helps and thus also energy consumption reduced.
  • Step chain 3 shows an escalator 1 with an upper end 2, below which with 7 designated drive units and part of a Step chain 3 are visible.
  • FIG. 2 shows the details of a drive, which on upper end 2 of the escalator 1 within a supporting structure 9 is installed.
  • Three identical drive units 7 are, over one Output gear 7.6 and an intermediate gear 21 a toothed Main drive wheel 6 driving, on the circumference of the main drive wheel 6 distributed.
  • the main drive gear 6 is, together with the Step sprocket 5, attached to the main shaft 4 of the drive.
  • the drive units 7 are on three specially designed plans Flange connection openings 24 of a main gear housing 8 with this firmly connected. If fewer than three drive units 7 required, an unused flange connection opening 24 is required closed with a lid and the assigned one Intermediate gear 21 is not used. With this disposition can for one, two or three required drive units 7 always the same main gear housing 8 can be used.
  • the axes of the Drive units 7 are transverse to the direction of movement of the escalator 1 arranged, which gives the advantage of a short machine room.
  • FIG. 3 shows an arrangement of the Drive units 7 parallel to the direction of movement of the escalator 1. Due to this type of arrangement, the drive units have 7 additionally an angular gear 7.3. Otherwise identical to The drive units 7 of FIG. 2 are one per drive unit 7 Motor 7.1, a (switching) clutch 7.2, a brake 7.4, a Flywheel 7.5 and the output gear 7.6 available.
  • the Main gear housing 8 is also for one, two or three Drive units 7 always the same and also can not used flange connection openings 24 with a lid be closed.
  • FIG. 4 shows a spatial representation of the drive according to Fig.2 within the support structure 9 of an escalator 1. Additionally in addition to the previous representations there are two step elements 22 shown.
  • Step 5 shows a spatial representation of the drive according to 3 within the support structure 9 of an escalator 1. Additionally in addition to the previous representations, there are also two Step elements 22 shown.
  • Multi-motor drive As usual, the drive is powered from local three-phase Power network 13 with the phases R, S, T, which is a main switch 14 are performed. Below is a main contactor or several contactors 15 switched on the total drive. It then follows a frequency controller 16 which with a shooter control 23 the contactors S1, S2 to Sn the motors 7.1, or M1, M2 to Mn the Drive modules 7 with variable frequency and direction of rotation feeds.
  • the motors M1, M2 to Mn are, as before, already shown and described, no longer shown here Gear 7.3 and output gears 7.6 and idler gears 21 operatively connected to the main drive wheel 6.
  • the main drive gear 6 drives, via a transmission, also not shown, a speed sensor 19.
  • a control and regulating unit 10 contains components of a uP and Relay control as well as signal and data inputs and outputs.
  • First input data 18.1 provide speed values from Speed sensor 19, which is the actual value of an internal Controlled system are supplied.
  • the second group of input data 18.2 are measured values of the torque transmitter 20 and cause, via a appropriate processing, the switching on and off of individual Drive modules 7.
  • a third group supplies input data 18.3 Data from sensors 11, which are essentially safety contacts and mode switch.
  • a first group Output data 17.1 leads to the shooters 15 and Frequency controller 16.
  • a second group of output data 17.2 contain control signals for the shooter control 23 and the third group of output data 17.3 controls optical signals and Illumination 12.
  • the multi-motor drive works as follows: When approaching escalator 1, according to the choice of direction and a start-up program in the control unit 10 a contactor 15 switched on for the drive, the frequency controller 16 started up and at least one drive module 7 via the Shooter control 23 switched on. When you reach the The setpoint speed keeps the drive control in control and Control unit 10 the driving speed of the escalator 1 in tight Limits constant regardless of load. During the following operation the escalator 1 supply the input data 18.2 from the Torque sensors 20 Information about the mechanical load the switched-on drive modules 7, or the motors M1, M2 to Mn. With little or no stress from transported people the drive power of the first motor M1 is sufficient and the other motors M2 to Mn remain switched off.
  • the number of drive modules 7 is not up the three shown are limited. In large numbers Manufactured drive modules 7 can be very inexpensive, so that it might make sense to use a larger number, e.g. 4-6 Provide drive modules 7. With appropriately adapted Control programs in the control unit 10 can be a resulting larger amount of data processed without problems become.
  • the main drive housing 8 can be designed so that both Drive arrangements, those according to Fig. 2 as those according to Fig. 3 can be realized.
  • the main drive housing 8 then has accordingly twice as many flange connection openings 24 on.
  • the intermediate gears 21 can for both drive arrangements same in the same position.
  • the drive arrangement according to the invention can also be used for others Apply types of funding, e.g. for Horizontal and inclined moving walks and mercalators Execution.
EP99102261A 1998-02-13 1999-02-05 Motorisation pour escalier roulant Expired - Lifetime EP0936175B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99102261A EP0936175B1 (fr) 1998-02-13 1999-02-05 Motorisation pour escalier roulant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98810115 1998-02-13
EP98810115 1998-02-13
EP99102261A EP0936175B1 (fr) 1998-02-13 1999-02-05 Motorisation pour escalier roulant

Publications (2)

Publication Number Publication Date
EP0936175A1 true EP0936175A1 (fr) 1999-08-18
EP0936175B1 EP0936175B1 (fr) 2003-05-02

Family

ID=8235936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99102261A Expired - Lifetime EP0936175B1 (fr) 1998-02-13 1999-02-05 Motorisation pour escalier roulant

Country Status (10)

Country Link
US (1) US6155401A (fr)
EP (1) EP0936175B1 (fr)
JP (2) JP4473359B2 (fr)
CN (1) CN1078173C (fr)
AT (1) ATE238961T1 (fr)
BR (1) BR9900441A (fr)
CA (1) CA2261445C (fr)
DE (1) DE59905260D1 (fr)
ES (1) ES2198797T3 (fr)
MY (1) MY122422A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030052A1 (de) * 2000-06-19 2002-01-03 Otis Elevator Co Antriebseinheit für Fahrtreppen oder Fahrsteige
WO2004069721A1 (fr) * 2003-02-07 2004-08-19 Otis Elevator Company Machine d'entrainement de transporteur de passagers

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1010883C2 (nl) * 1998-12-23 2000-06-26 Thyssen De Reus Bv Verplaatsingsinrichting ingericht voor het langs ten minste twee rails geleiden van een draaginrichting.
DE19960491C5 (de) * 1999-12-15 2010-06-10 Otis Elevator Co., Farmington Vorrichtung und Verfahren zur Regelung des Antriebs einer Fördereinrichtung
US6966420B2 (en) 2000-06-19 2005-11-22 Otis Elevator Company Drive unit for escalators or moving sidewalks
DE10119478A1 (de) * 2001-04-20 2002-10-31 Otis Elevator Co Personenbeförderer mit einem von einem Antriebselement angetriebenen Riemenelement
DE10124948A1 (de) * 2001-05-21 2002-11-28 Dbt Autom Gmbh Verfahren zum Steuern der Kettenantriebseinrichtung von untertägigen Arbeitsmaschinen, insbesondere Kettenkratzförderern, und Kettenkratzförderer
DE10161757A1 (de) * 2001-12-15 2003-07-10 Kone Corp Antrieb für einen Rollsteig mit geringer Paletten-Umlaufbauhöhe
US20060011450A1 (en) * 2003-01-07 2006-01-19 Fargo Richard N Drive belt for a passenger conveyor
AU2003214807A1 (en) * 2003-01-07 2004-08-10 Otis Elevator Company Drive belt for a passenger conveyor
US7195115B2 (en) * 2005-07-15 2007-03-27 Laitram, L.L.C. Modular-belt conveyors with variable-speed drive motors
WO2007137499A1 (fr) * 2006-05-18 2007-12-06 Otis Elevator Company Escalier roulant bidirectionnel
US7954619B2 (en) * 2007-06-01 2011-06-07 Kone Corporation Load sharing handrail drive apparatus
FI20090265A (fi) * 2009-07-03 2011-01-04 Kone Corp Henkilökuljetin ja menetelmä
DE102009034345B4 (de) * 2009-07-23 2013-01-03 Kone Corp. Verfahren und Einrichtung zum Betreiben einer Personentransporteinrichtung
ES2648903T3 (es) * 2009-07-24 2018-01-08 Kone Corporation Sistema de transmisión de potencia para transportador de personas
EP2651811B1 (fr) 2010-12-17 2020-05-20 Otis Elevator Company Commande d'énergie régénérative pour trottoirs roulants
WO2015018089A1 (fr) * 2013-08-09 2015-02-12 Kone Corporation Appareil, système et procédé de commande d'une main courante d'un escalier mécanique
US9239105B2 (en) * 2013-10-11 2016-01-19 Kone Corporation Power transmission system for people mover
US9994428B2 (en) * 2013-11-18 2018-06-12 Otis Elevator Company Brake for use in passenger conveyor system
KR101438075B1 (ko) * 2014-06-09 2014-09-12 (주)미주하이텍 에스컬레이터용 완속 제동 장치
CN206590739U (zh) 2016-11-03 2017-10-27 奥的斯电梯公司 用于乘客运输装置的直驱系统及乘客运输装置
CN107320968B (zh) * 2017-09-01 2019-03-08 林权豪 一种基于双向离合器的滑梯
EP3505479B1 (fr) * 2017-12-29 2024-02-28 KONE Corporation Carte de circuit de sécurité pour une installation de transport de passagers
CN108979106B (zh) * 2018-08-20 2021-02-19 广东博智林机器人有限公司 一种带有机械锁的建筑爬升装置
CN115028048B (zh) * 2022-08-11 2023-04-11 射阳港海会议服务有限公司 一种洗浴场所专用的自动扶梯运载装置
CN117699618A (zh) * 2022-09-09 2024-03-15 通力电梯有限公司 一种自动扶梯的驱动装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04133991A (ja) * 1990-09-25 1992-05-07 Hitachi Ltd マンコンベアの駆動装置及び駆動方法

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DE3526905A1 (de) * 1985-07-24 1987-02-05 Orenstein & Koppel Ag Parallelantrieb fuer rolltreppen oder rollsteige
SU1586988A1 (ru) * 1988-06-27 1990-08-23 Специализированное Конструкторское Бюро Эскалаторостроения Привод эскалатора
US5224580A (en) * 1992-06-15 1993-07-06 Montgomery Elevator Company Power transmission system for a passenger conveyor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04133991A (ja) * 1990-09-25 1992-05-07 Hitachi Ltd マンコンベアの駆動装置及び駆動方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 399 (M - 1300) 24 August 1992 (1992-08-24) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030052A1 (de) * 2000-06-19 2002-01-03 Otis Elevator Co Antriebseinheit für Fahrtreppen oder Fahrsteige
DE10030052B4 (de) * 2000-06-19 2010-08-19 Otis Elevator Co., Farmington Antriebseinheit für Fahrtreppen oder Fahrsteige
WO2004069721A1 (fr) * 2003-02-07 2004-08-19 Otis Elevator Company Machine d'entrainement de transporteur de passagers
US7168547B2 (en) 2003-02-07 2007-01-30 Otis Elevator Company Passenger conveyor drive machine

Also Published As

Publication number Publication date
CA2261445C (fr) 2007-07-24
CA2261445A1 (fr) 1999-08-13
JPH11335050A (ja) 1999-12-07
JP4473359B2 (ja) 2010-06-02
MY122422A (en) 2006-04-29
DE59905260D1 (de) 2003-06-05
ES2198797T3 (es) 2004-02-01
CN1078173C (zh) 2002-01-23
EP0936175B1 (fr) 2003-05-02
ATE238961T1 (de) 2003-05-15
CN1225893A (zh) 1999-08-18
JP2009274879A (ja) 2009-11-26
BR9900441A (pt) 2000-02-22
US6155401A (en) 2000-12-05

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