WO2007065397A1 - Zone de changement de direction pour escalier roulant ou tapis roulant a fonctionnement continu - Google Patents

Zone de changement de direction pour escalier roulant ou tapis roulant a fonctionnement continu Download PDF

Info

Publication number
WO2007065397A1
WO2007065397A1 PCT/DE2006/002050 DE2006002050W WO2007065397A1 WO 2007065397 A1 WO2007065397 A1 WO 2007065397A1 DE 2006002050 W DE2006002050 W DE 2006002050W WO 2007065397 A1 WO2007065397 A1 WO 2007065397A1
Authority
WO
WIPO (PCT)
Prior art keywords
escalator
chain
roller
deflection
wheel
Prior art date
Application number
PCT/DE2006/002050
Other languages
German (de)
English (en)
Inventor
Andreas Mnich
Huu-Bao Nhan
Original Assignee
Kone Corporation
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 Kone Corporation filed Critical Kone Corporation
Publication of WO2007065397A1 publication Critical patent/WO2007065397A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/14—Guiding means for carrying surfaces
    • B66B23/147—End portions, i.e. means for changing the direction of the carrying surface
    • 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

Definitions

  • the invention relates to a deflection area for escalators or moving walks.
  • Escalators and moving walks are part of the general state of the art. Escalators are suitable for overcoming differences in height, for example between storeys of a department store or the like, with steps usually being used here in one piece using the aluminum injection molding process.
  • Moving sidewalks are usually used in flat or slightly inclined areas, whereby pallets produced using the aluminum injection molding process are also usually used.
  • the steps produced in one piece have a comparatively large overall height
  • the pallets used for moving walks are of rather small dimensions in terms of their height. What they have in common is that they are deflected by chain wheels using conventional technology. Depending on the width of the steps or pallets used, there are corresponding more or less large deflection radii, which entail a large overall height of the respective scaffolding.
  • the aim of the subject matter of the invention is to provide a deflection area for an escalator or a moving walkway, in which steps which are reduced in construction height or pallets can be reversed in their running direction with a considerable reduction in the construction height of the respective scaffolding.
  • a deflection area for steps of an escalator that are reduced in height or for pallets of an escalator, comprising two deflection wheels on each side of the escalator or escalator, one of which is a chain wheel for deflecting a chain roller of the respective step connected to a drive chain or pallet and the other a profile wheel for Receiving and deflecting a track roller spaced apart from the chain roller of the respective step or pallet, wherein the two deflecting wheels, for deflecting the respective step or pallet in the manner of a paternoster, can be driven in synchronism with one another.
  • the height reduction of a step can be brought about, for example, by the step consisting of several segments, i.e. is no longer in one piece, is assembled, the individual segments in the deflection area being collapsible in such a way that the overall height of a pallet for a moving walkway is reached.
  • the same conditions are now given both for an escalator and for a moving walkway for redirecting the steps of an escalator, which are reduced in height, or the pallet of a moving walkway, which is already flat.
  • the profile wheel is always arranged on the outside in the respective deflection area of the escalator or escalator, based on the chain wheel.
  • the roller is transferred - depending on the running direction of the escalator or moving walk - from an upper guideway into the area of a lower guideway, or vice versa, the respective guideway at least from the sprocket to the area of the profile of the profile wheel extends in such a way that the respective roller can be inserted into the area of the profile wheel without impact.
  • Polygon effects as are the case with conventional deflection technology for steps or pallets, no longer occur here.
  • a drive for synchronous operation of chain and profile wheel is provided at least in a deflection area, chain wheel and profile wheel being connected to one another, in particular via a toothed belt.
  • the step or pallet is connected to the drive chain via a chain roller that is firmly connected to the step or pallet and is connected to the. Drive chain deflected together.
  • the track roller which is spaced apart from the chain roller, is introduced into the area of the profile wheel via the upper or lower guide track.
  • Figure 1 schematic diagram of an escalator with indicated deflection areas for the steps of the escalator
  • FIG. 2 schematic diagram of one of the deflection areas indicated in FIG. 1; Figure 3 deflection scheme of a stage shown in Figure 2.
  • FIG. 1 shows a schematic diagram of an escalator 1, including a scaffold body V, balustrades 2, a plurality of steps 3, a lower deflection area 4, an upper deflection area 5 and guide means 6, 7 for rollers provided in the area of the steps 3, not numbered here . Also shown is a drive consisting of motor 8 and gear 9, which acts on the individual stages 3 via drive means 10. In the deflection areas 4, 5, the steps 3 composed of individual segments are folded together, so that a relatively flat body is formed.
  • FIG. 2 shows one of the deflection areas 5 of the escalator 1. For the sake of clarity, only a single folded stage 3 can be seen.
  • two synchronously rotating deflection wheels 11, 12 are provided, one of which (11) is a chain wheel.
  • the other (12) is formed by a profile wheel, which serves to receive a front or rear roller 13, depending on the direction of travel of the escalator.
  • a chain roller 15 connected to a drive chain 14 is fastened to step 3.
  • Both a chain wheel 11 and a profile wheel 12 are provided on each side of the deflection area 5, the chain wheels 11 being connected to one another via an axis 16.
  • the roller 13 is to be introduced from a lower guideway 19 into the profile area 17 of the profile wheel 12 and transported by the same to the area of an upper guideway 18.
  • the synchronous direction of rotation of the sprocket 11 and profile wheel 12 are indicated, wherein as a result of the synchronous rotation of the sprocket 11 and profile wheel 12 a stage 3 deflection in the manner of a paternoster can be realized.
  • the toothed belt 10 already mentioned in FIG. 1 can also be seen in the upper deflection area 5 of the escalator.
  • the deflecting area 4, 5 shown in FIGS. 1 and 2 is also suitable for deflecting flat-built pallets of a moving walkway, in the same way as shown in FIG. 2, without requiring additional constructional expenditure.
  • the deflection area according to the invention can be used in the same way for both types of transport.
  • FIG. 3 shows a deflection diagram for a single folded stage 3, as is already shown in FIG. 2.
  • a pallet of a moving walkway can be meant.
  • the roller 13 and the chain roller 15 can be seen.
  • the roller arranged in between is irrelevant for the description of the subject matter of the invention and is also used only when the steps are folded for an escalator.
  • For pallets for a roller walk would only be given the roller 13 and the chain roller 15.
  • the profile wheel 12 together with the profile areas 17 is shown.
  • the diagrams a - h) clearly show how the chain roller 15, which is connected to the drive chain 14, is deflected in the area of the chain wheel 11.
  • the spaced-apart roller 13 is guided over the upper guideway 18 into the area of the profile wheel 12 and is transferred into the area of the lower guideway 19 by its rotational movement.

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

L'invention concerne une zone de changement de direction pour des marches de hauteur réduite d'un escalier roulant ou pour des palettes d'un tapis roulant. Cette zone de changement de direction comprend deux roues de renvoi sur chaque côté de l'escalier roulant ou du tapis roulant. L'une des roues est une roue à chaîne qui renvoie un rouleau à chaîne de la marche ou de la palette correspondante, ce rouleau étant relié par une chaîne d'entraînement, et l'autre roue est une roue profilée qui reçoit et renvoie un galet de roulement de la marche ou de la palette correspondante, ce galet étant espacé du rouleau à chaîne. Les deux roues de renvoi sont entraînées en rotation de manière synchrone pour faire changer de direction la marche ou la palette correspondante selon le mode d'un escalier à fonctionnement continu.
PCT/DE2006/002050 2005-12-06 2006-11-21 Zone de changement de direction pour escalier roulant ou tapis roulant a fonctionnement continu WO2007065397A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510058052 DE102005058052A1 (de) 2005-12-06 2005-12-06 Umlenkbereich für Rolltreppen und Rollsteige
DE102005058052.1 2005-12-06

Publications (1)

Publication Number Publication Date
WO2007065397A1 true WO2007065397A1 (fr) 2007-06-14

Family

ID=37762315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2006/002050 WO2007065397A1 (fr) 2005-12-06 2006-11-21 Zone de changement de direction pour escalier roulant ou tapis roulant a fonctionnement continu

Country Status (2)

Country Link
DE (1) DE102005058052A1 (fr)
WO (1) WO2007065397A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017004507A1 (de) * 2017-05-11 2018-11-15 Michael Kollmey Rolltreppe
DE102017130730A1 (de) * 2017-12-20 2019-06-27 Thyssenkrupp Ag Umführung für Außenrollenketten einer Personenbeförderungsvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990616A1 (fr) * 1997-06-17 2000-04-05 Nippon Fillestar Co., Ltd. Systeme de transport de pietons
EP1072552A1 (fr) * 1998-04-13 2001-01-31 Nobuo Nakanishi Escalier mecanique
JP2001316066A (ja) * 2000-02-28 2001-11-13 Nakanishi Nobuo 乗客搬送コンベア装置
JP2002362874A (ja) * 2001-06-04 2002-12-18 Yutaka Ogawa エスカレータ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893538A (en) * 1954-04-22 1959-07-07 Buttironi Giovanni Reversible conveyor system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0990616A1 (fr) * 1997-06-17 2000-04-05 Nippon Fillestar Co., Ltd. Systeme de transport de pietons
EP1072552A1 (fr) * 1998-04-13 2001-01-31 Nobuo Nakanishi Escalier mecanique
JP2001316066A (ja) * 2000-02-28 2001-11-13 Nakanishi Nobuo 乗客搬送コンベア装置
JP2002362874A (ja) * 2001-06-04 2002-12-18 Yutaka Ogawa エスカレータ装置

Also Published As

Publication number Publication date
DE102005058052A1 (de) 2007-06-14

Similar Documents

Publication Publication Date Title
EP1876135B1 (fr) Système d'actionnement pour acheminement de passagers
DE10308417B4 (de) Rollsteig
DE112010005926B4 (de) Personenbeförderungsvorrichtung mit bewegbaren seitlichen Tafelelementen
DE19525827C2 (de) Palettenkörper für Rollsteige
EP1343713B1 (fr) Systeme d entrainement pour escaliers ou trottoirs roulants
DE112009005321B4 (de) Personenbeförderungseinrichtung mit bewegbaren lateralen Paneelelementen
DE3441845C2 (fr)
DE69609185T2 (de) Umlenkungsführung für einen handlauf
WO2007065397A1 (fr) Zone de changement de direction pour escalier roulant ou tapis roulant a fonctionnement continu
DE102005058051B3 (de) Rolltreppe und Stufe für eine Rolltreppe
WO2019068552A1 (fr) Dispositif de transport de personnes avec guidage de la chaîne pour marches par rouleaux de roulement et rouleaux de protection et procédé de guidage d'une chaîne pour marches par rouleaux de roulement et rouleaux de protection
EP1453752B1 (fr) Trottoir roulant presentant une hauteur peripherique reduite
EP1497218A1 (fr) Systeme d'entrainement reduisant l'effet polygonal lors du mouvement des chaines d'entrainement d'escaliers et trottoirs roulants
DE202005021282U1 (de) Umlenkbereich für Rolltreppen und Rollsteige
DE2343425C3 (de) Fahrsteig zum Befördern von Personen
DE2260711C2 (de) Abstellvorrichtung für Kraftfahrzeuge
EP2142461B1 (fr) Dispositif de transport
DE10125686B4 (de) Stufenbefestigung an der Stufenkette einer Fahrtreppe
DE10322568B4 (de) Antrieb für einen Rollsteig
EP1453753B1 (fr) Dispositif de guidage et de changement de direction de bandes a palettes d'un trottoir roulant
DE102005039755B3 (de) Transporteinrichtung
EP1344740A1 (fr) Escalier mécanique ou trottoir roulant
DE10218374A1 (de) Antriebssystem zur Reduzierung des Polygoneffektes bei umlaufenden Antriebsketten von Rolltreppen und Rollsteigen
EP3763655A1 (fr) Trottoir roulant à basse hauteur de montage
DE10218373A1 (de) Antriebssystem für Rolltreppen bzw. Rollsteige

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06818082

Country of ref document: EP

Kind code of ref document: A1