EP1106562A1 - Marche d'escalier roulant - Google Patents
Marche d'escalier roulant Download PDFInfo
- Publication number
- EP1106562A1 EP1106562A1 EP00126158A EP00126158A EP1106562A1 EP 1106562 A1 EP1106562 A1 EP 1106562A1 EP 00126158 A EP00126158 A EP 00126158A EP 00126158 A EP00126158 A EP 00126158A EP 1106562 A1 EP1106562 A1 EP 1106562A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- escalator
- escalator step
- connecting axis
- axis
- 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- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
Definitions
- the invention relates to an escalator step Receiving openings for storage on a step chain attached connecting axis.
- the invention is based on the object Specify escalator step of the type mentioned at the beginning, the improved running properties with high load capacity owns and easily and inexpensively in large quantities can be produced.
- the essence of the invention lies in a constructive Redesign of the escalator / moving walk step in such a way that sufficient load-bearing capacity of the step by production-oriented design can be represented without that the total weight of the step is increased.
- one or more discrete support bearings provided, which is in the area between the bearings for the connecting axis in the step side walls on the Support the connection axis.
- connection axis in conjunction with the Connection axis recordings and the inventive Support bearings used to reduce the deflection can be.
- inventive local additional support without deflection other measures, such as ribbing, additional profiles, or similar.
- additional support bearings which in correspond to their function as connecting axis receptacles, is the step above these points on the connecting axis fixed.
- connection axis as Stabilizing element, the or the positive additional support bearing, the riser and the step part and the side parts work together to be rigid Step box or frame construction.
- This larger Bending resistance moment of the escalator step makes it possible in addition, to be able to largely dispense with ribbing and to show thinner wall thicknesses.
- escalator steps according to the invention is also possible simple die casting molds and tools possible and it can Material can be saved. Especially in larger ones Number of manufactured escalator steps / moving walk pallets this has an advantageous effect on the total costs.
- an escalator step referred to, which consists of a tread part 2, a Riser part 3 and two side walls 5.1.5.2.
- the Step part 2 and riser part 3 have, as usual grooves 2.1.3.1 running in the direction of travel.
- the side walls 5.1.5.2 also have Receiving openings 7 for the storage of the escalator step on a connecting axis 8. Storage can over Bearing bushings 9 take place, which by means of clamping elements 10 the connecting axis 8 are secured against displacement.
- the Connection axis 8 is via axis lugs 8.1 on step chains 11 stored on both sides of the escalator steps 1 run. On the step chains 11 are also over Ball bearings 13 mounted chain rollers 12 are arranged.
- the escalator step 1 Under the step part 2 between the side walls 5.1 and 5.2, support bearings 14 provided, via which the escalator step 1 form-fitting is connected to the connecting axis 8. Under pressure the escalator step 1 is supported via the support bearing 14 on the connecting axis 8, the Bending stress in the rear area of the Step part 2 is greatly reduced.
- This Measure is said to be the stability of die-casting, plastic or from several, permanently connected elements, preferably made of fiber-reinforced plastic Escalator level 1 will be improved.
- the support bearings 14 have for inclusion the connecting axis 8 bearing holes, in which Bearing bushes 9 inserted and by means of clamping elements 10 are secured.
- bearing openings 7 Similar bearing openings 15, in which also bushings 9 used and by means Clamping elements 10 are secured, may be provided.
- the Bearing openings 15 are semicircular and opened like a fork, the opening angle smaller than Is 180 °.
- connection axis 8 It is within the scope of the invention more than that in FIG shown two support bearings 14 or just one Provide support bearing 14. It is also possible Connections of the support bearings 14 to the connection axis 8 also run without bearing bushes 9. It is also in the Framework of the invention that the design of the positive connection from the shown Embodiment may differ.
- the invention can not only be from one Pieces of escalator steps or moving walk pallets, but also for those that consist of several parts are composed and / or of other materials exist, be applied.
Landscapes
- Escalators And Moving Walkways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00126158A EP1106562A1 (fr) | 1999-12-02 | 2000-11-30 | Marche d'escalier roulant |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99811109 | 1999-12-02 | ||
EP99811109 | 1999-12-02 | ||
EP00126158A EP1106562A1 (fr) | 1999-12-02 | 2000-11-30 | Marche d'escalier roulant |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1106562A1 true EP1106562A1 (fr) | 2001-06-13 |
Family
ID=26071627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00126158A Withdrawn EP1106562A1 (fr) | 1999-12-02 | 2000-11-30 | Marche d'escalier roulant |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1106562A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009033819A1 (de) | 2009-07-18 | 2011-01-20 | Kone Corp. | Einrichtung zum Verbinden einer Kette mit einer Stufe oder einer Palette einer Personenfördereinrichtung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB499282A (en) * | 1937-06-26 | 1939-01-20 | Westinghouse Electric & Mfg Co | Improvements in or relating to moving stairways |
DE2518440A1 (de) * | 1975-04-25 | 1976-11-04 | Landschulze Ernst August | Fahrtreppenstufe aus druckguss mit verstaerkung fuer schweren fahrtreppenbetrieb |
JPH02286590A (ja) * | 1989-04-26 | 1990-11-26 | Toshiba Corp | 動く歩道 |
EP0490591A2 (fr) * | 1990-12-07 | 1992-06-17 | Otis Elevator Company | Palier pour escalier roulant/transporteur de personnes |
WO1995023758A1 (fr) * | 1994-03-01 | 1995-09-08 | Otis Elevator Company | Marche en plastique d'un escalier roulant |
-
2000
- 2000-11-30 EP EP00126158A patent/EP1106562A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB499282A (en) * | 1937-06-26 | 1939-01-20 | Westinghouse Electric & Mfg Co | Improvements in or relating to moving stairways |
DE2518440A1 (de) * | 1975-04-25 | 1976-11-04 | Landschulze Ernst August | Fahrtreppenstufe aus druckguss mit verstaerkung fuer schweren fahrtreppenbetrieb |
JPH02286590A (ja) * | 1989-04-26 | 1990-11-26 | Toshiba Corp | 動く歩道 |
EP0490591A2 (fr) * | 1990-12-07 | 1992-06-17 | Otis Elevator Company | Palier pour escalier roulant/transporteur de personnes |
WO1995023758A1 (fr) * | 1994-03-01 | 1995-09-08 | Otis Elevator Company | Marche en plastique d'un escalier roulant |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 057 (M - 1080) 12 February 1991 (1991-02-12) * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009033819A1 (de) | 2009-07-18 | 2011-01-20 | Kone Corp. | Einrichtung zum Verbinden einer Kette mit einer Stufe oder einer Palette einer Personenfördereinrichtung |
WO2011009521A1 (fr) | 2009-07-18 | 2011-01-27 | Kone Corporation | Dispositif pour relier une chaîne et une marche ou une palette d'un appareil de transport de personnes |
CN102471035A (zh) * | 2009-07-18 | 2012-05-23 | 通力股份公司 | 用于连接链到乘客运输系统的梯台或托板的装置 |
DE102009033819B4 (de) * | 2009-07-18 | 2013-01-17 | Kone Corp. | Einrichtung zum Verbinden einer Kette mit einer Stufe oder einer Palette einer Personenfördereinrichtung |
US8528716B2 (en) | 2009-07-18 | 2013-09-10 | Kone Corporation | Device for connecting a chain to a step or a pallet of a passenger conveying installation |
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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 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR GB LI |
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AX | Request for extension of the european patent |
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17P | Request for examination filed |
Effective date: 20011117 |
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AKX | Designation fees paid |
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|
17Q | First examination report despatched |
Effective date: 20061129 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20070411 |