EP0918915B1 - Support for lift door drive - Google Patents

Support for lift door drive Download PDF

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Publication number
EP0918915B1
EP0918915B1 EP97932694A EP97932694A EP0918915B1 EP 0918915 B1 EP0918915 B1 EP 0918915B1 EP 97932694 A EP97932694 A EP 97932694A EP 97932694 A EP97932694 A EP 97932694A EP 0918915 B1 EP0918915 B1 EP 0918915B1
Authority
EP
European Patent Office
Prior art keywords
base part
carrier according
carrier
length adapter
limb
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
EP97932694A
Other languages
German (de)
French (fr)
Other versions
EP0918915A1 (en
Inventor
Frank Mollenauer
Bodo Graebner
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 EP97932694A priority Critical patent/EP0918915B1/en
Publication of EP0918915A1 publication Critical patent/EP0918915A1/en
Application granted granted Critical
Publication of EP0918915B1 publication Critical patent/EP0918915B1/en
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
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a carrier for door drives from Lifts.
  • Such door side attached to the roof of an elevator car Carriers serve to hold all important components for the door operator such as a transmission gear, Belt drive, motor mount with drive motor, running rails etc.
  • a transmission gear such as for example, U.S. Patent 4,149,615 or European patent 0 513 509 become known are the beams only for a certain door system designed.
  • U.S. Patent 4,149,615 or European patent 0 513 509 become known are the beams only for a certain door system designed.
  • the invention has for its object a carrier to propose the type mentioned above, the above does not have the disadvantages mentioned.
  • the carrier consists of a Base part and a length adapter that so together are connectable to beams of different lengths can be produced.
  • the advantages achieved with the invention are there too see that one and the same carrier for different Door systems with different entrance widths (e.g. 600 to 800 mm) can be used.
  • the carrier you can Drive components are arranged so that it all important parts are possible from the floor to reach.
  • the carrier according to the invention has a geometric shape that provides mechanical protection for the Belt drive unit offers, in particular protection from falling objects, dirt, water etc. as well from wanton destruction by elevator users is guaranteed.
  • the beam is both horizontal and also vertically adjustable so that an adjustment to different cabins and compensation of tolerances possible are. This carrier can save costs and the Warehousing can be simplified.
  • Elevator car 1 The most important are on the carrier 10 Components of a door operator arranged, by means of which a door consisting of two door leaves 13, 14 Elevator car 1 can be opened and closed. In 1 and 2 are only these on the carrier 10th attached components represented by dotted lines and are briefly described below.
  • An electric motor 15 is connected to the motor console 16 with the Bolted base part 11 of the carrier 10 and drives over a belt 17 to a pulley 18.
  • the pulley 18 is on a bolt 19 fastened to the base part 11 pivoted by means of ball bearings 19.1 and with a Toothed pulley 20 rotatably connected.
  • Base part 11 screwed length adapter 12 is one further toothed belt pulley 21 rotatably mounted under the effect of a clamping device, not shown stands so that a over the toothed belt pulleys 20, 21 guided toothed belt 22 always sufficient tension having.
  • 23 and 24 rails are referred to via screws 25 and spacers 26 with the base part 11 are screwed. Be on the rails 23, 24 Carried rollers 29 which are rotatable on ball bearings 29.1 Carriages 27, 28 are arranged, the carriages 27, 28 via bolts 30 firmly with the door leaves 13, 14 are connected.
  • To the Belt drive unit is better to protect the one U-leg 11.1 of the base part 11 longer than the other U-leg 11.2.
  • On the other U-leg 11.2 is one bent at right angles, at the front 3 of the Elevator car 1 (Fig. 2) lying extension 11.3 intended.
  • the base part 11 In the base part 11, two rows are first Bores 35 and two rows of second bores 36 intended.
  • the base part 11 also shows in FIG Rows 37 arranged in rows, square openings 38 and rectangular openings 39 on.
  • an im Cross section of trapezoidal shape 11.5 is provided in the area of one lower longitudinal edge 11.4 of the extension 11.3.
  • the trapezoidal shape 11.5 has a number of for example threaded holes reinforced by means of threads 40 on that for fastening the rails 23, 24th are determined.
  • the square openings 38 are for the axis of the electric motor 15 and one on the axis arranged belt outlets provided.
  • the rectangular ones Breakthroughs 39 serve as cutouts for an infrared incremental encoder the door operator control.
  • the elongated holes 37 are for mounting the motor console 16 and one Support plate intended for the door drive electronics.
  • the Bores 35, 36, slots 37, openings 38, 39 and Threaded holes 40 preferably have a predetermined one constant distance from each other.
  • the one made of sheet steel, for example 5 and 6 has a U-shaped length adapter 12 Cross-section that is smaller than the U-shaped cross-section of the base part 11.
  • U-leg 12.1 of the length adapter is to be protected 12 longer than the other U-leg 12.2, the U-leg 12.1, 12.2 of the length adapter 12 approximately the same long as the U-legs 11.1, 11.2 of the base part 11.
  • Two rows of further bores 41 are in the length adapter 12 provided with the first bores 35 of the base part 11 are congruent.
  • the length adapter 12 is at larger door widths used, whereby it corresponds to the predetermined hole spacing gradually and with the base part 11 can be screwed.
  • At 42 are rectangular openings called for the assembly of the the belt tensioner mentioned above is required become.

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)

Abstract

A carrier for the reception of all important components of a door drive. The carrier has a base part and a length adapter, which are connectible together in such a manner that carriers of different lengths can be produced so that the carrier can be used in different door systems with different entrance widths.

Description

Die Erfindung betrifft einen Träger für Türantriebe von Aufzügen.The invention relates to a carrier for door drives from Lifts.

Derartige türseitig am Dach einer Aufzugskabine befestigte Träger dienen zur Aufnahme aller wichtigen Komponenten für den Türantrieb wie beispielsweise Übersetzungsgetriebe, Riemenantrieb, Motorträger mit Antriebsmotor, Laufschienen usw. Im allgemeinen sind bei Türantrieben für Aufzüge, wie sie beispielsweise mit der US-Patentschrift 4 149 615 oder der europäischen Patentschrift 0 513 509 bekannt geworden sind, die Träger jeweils nur für ein bestimmtes Türsystem konzipiert. Bei verschiedenen Türsystemen mit verschiedenen Eingangsbreiten sind bei den vorstehend genannten Türantrieben Träger verschiedener, den Eingangsbreiten angepasster Längen erforderlich, wodurch die Lagerhaltung aufwendiger wird und die Türantriebe verteuert werden.Such door side attached to the roof of an elevator car Carriers serve to hold all important components for the door operator such as a transmission gear, Belt drive, motor mount with drive motor, running rails etc. In general, for door operators for elevators, such as for example, U.S. Patent 4,149,615 or European patent 0 513 509 become known are the beams only for a certain door system designed. With different door systems with different Entry widths are in the above Door drives support different, the entrance widths Adjusted lengths required, reducing inventory becomes more complex and the door drives become more expensive.

Der Erfindung liegt die Aufgabe zugrunde einen Träger der eingangs genannten Art vorzuschlagen, der vorstehend erwähnte Nachteile nicht aufweist.The invention has for its object a carrier to propose the type mentioned above, the above does not have the disadvantages mentioned.

Diese Aufgabe wird durch die im Patentanspruch 1 angegebene Erfindung gelöst. Hierbei besteht der Träger aus einem Basisteil und einem Längenadapter, die derart miteinander verbindbar sind, dass Träger verschiedener Längen hergestellt werden können.This object is achieved by the specified in claim 1 Invention solved. The carrier consists of a Base part and a length adapter that so together are connectable to beams of different lengths can be produced.

Die mit der Erfindung erzielten Vorteile sind darin zu sehen, dass ein und derselbe Träger für verschiedene Türsysteme mit verschiedenen Eingangsbreiten (z.B. 600 bis 800 mm) eingesetzt werden kann. Mit dem Träger können die Antriebskomponenten derart angeordnet werden, dass es möglich ist alle wichtigen Teile von der Etage aus zu erreichen. Der erfindungsgemässe Träger weist eine geometrische Form auf, die mechanischen Schutz für die Riemenantriebseinheit bietet, wobei insbesondere ein Schutz vor herabfallenden Gegenständen, Schmutz, Wasser usw. sowie vor mutwilliger Zerstörung durch Aufzugsbenutzer gewährleistet ist. Der Träger ist sowohl horizontal als auch vertikal justierbar, so dass eine Anpassung an verschiedene Kabinen und Ausgleich von Toleranzen möglich sind. Durch diesen Träger können Kosten gespart und die Lagerhaltung vereinfacht werden.The advantages achieved with the invention are there too see that one and the same carrier for different Door systems with different entrance widths (e.g. 600 to 800 mm) can be used. With the carrier you can Drive components are arranged so that it all important parts are possible from the floor to reach. The carrier according to the invention has a geometric shape that provides mechanical protection for the Belt drive unit offers, in particular protection from falling objects, dirt, water etc. as well from wanton destruction by elevator users is guaranteed. The beam is both horizontal and also vertically adjustable so that an adjustment to different cabins and compensation of tolerances possible are. This carrier can save costs and the Warehousing can be simplified.

Im folgenden wird die Erfindung anhand eines Ausführungsbeispieles im Zusammenhang mit den Zeichnungen näher erläutert. Es zeigen:

Fig. 1
eine Ansicht des erfindungsgemässen Trägers mit montierten Türantriebskomponenten,
Fig. 2
eine teilweise geschnittene Seitenansicht des Trägers mit Türantriebskomponenten in gegenüber der Fig. 1 vergrössertem Massstab,
Fig. 3
eine Ansicht eines Basisteiles des Trägers,
Fig. 4
einen Querschnitt des Basisteiles gemäss Fig. 3,
Fig. 5
eine Ansicht eines Längenadapters des Trägers und
Fig. 6
einen Querschnitt des Längenadapters gemäss Fig. 5.
The invention is explained in more detail below using an exemplary embodiment in conjunction with the drawings. Show it:
Fig. 1
2 shows a view of the carrier according to the invention with the door drive components installed,
Fig. 2
2 shows a partially sectioned side view of the carrier with door drive components on a larger scale than in FIG. 1,
Fig. 3
a view of a base part of the carrier,
Fig. 4
3 shows a cross section of the base part according to FIG. 3,
Fig. 5
a view of a length adapter of the carrier and
Fig. 6
5 shows a cross section of the length adapter according to FIG. 5.

In den Fig. 1 und 2 ist mit 2 ein Kabinendach und mit 3 die Frontseite einer Aufzugskabine 1 bezeichnet. Auf dem Kabinendach 2 sind zwei C-Profilschienen 4, 5 angeordnet, an welchen zwei Stützwinkel 6, 7 befestigt sind. Die Stützwinkel 6, 7 sind mittels verdrehungssicher in den C-Profilschienen 4, 5 geführten Schrauben 8 und Muttern 9 mit den C-Profilschienen 4, 5 verschraubt. An den Stützwinkeln 6, 7 ist ein aus einem Basisteil 11 und einem Längenadapter 12 bestehender Träger 10 befestigt, der nachstehend anhand der Fig. 3 bis 6 näher beschrieben wird. Der Träger 10 ist lediglich über das Basisteil 11 mit den Stützwinkeln 6, 7 verschraubt, während der Längenadapter 12 mit dem Basisteil 11 verbunden ist. Am Träger 10 sind die wichtigsten Komponenten eines Türantriebes angeordnet, mittels welchem eine aus zwei Türflügeln 13, 14 bestehende Tür der Aufzugskabine 1 geöffnet und geschlossen werden kann. In den Fig. 1 und 2 sind lediglich diese am Träger 10 befestigten Komponenten durch punktierte Linien dargestellt und werden im folgenden kurz beschrieben.1 and 2 with 2 is a canopy and with 3 the Front of an elevator car 1 called. On the Cabin roof 2, two C profile rails 4, 5 are arranged, to which two brackets 6, 7 are attached. The Support angles 6, 7 are secured against rotation in the C-profile rails 4, 5 guided screws 8 and nuts 9 with the C-profile rails 4, 5 screwed. At the support angles 6, 7 is one of a base part 11 and a length adapter 12 existing carrier 10 attached, based below 3 to 6 is described in more detail. The carrier 10 is only via the base part 11 with the support angles 6, 7 screwed, while the length adapter 12 to the base part 11 is connected. The most important are on the carrier 10 Components of a door operator arranged, by means of which a door consisting of two door leaves 13, 14 Elevator car 1 can be opened and closed. In 1 and 2 are only these on the carrier 10th attached components represented by dotted lines and are briefly described below.

Ein Elektromotor 15 ist über eine Motorkonsole 16 mit dem Basisteil 11 des Trägers 10 verschraubt und treibt über einen Riemen 17 eine Riemenscheibe 18 an. Die Riemenscheibe 18 ist auf einem am Basisteil 11 befestigten Bolzen 19 mittels Kugellagern 19.1 drehbar gelagert und mit einer Zahnriemenscheibe 20 drehfest verbunden. Am mit dem Basisteil 11 verschraubten Längenadapter 12 ist eine weitere Zahnriemenscheibe 21 drehbar gelagert, die unter der Wirkung einer nicht dargestellten Spannvorrichtung steht, so dass ein über die Zahnriemenscheiben 20, 21 geführter Zahnriemen 22 immer eine ausreichende Spannung aufweist. Mit 23 und 24 sind Laufschienen bezeichnet, die über Schrauben 25 und Distanzstücke 26 mit dem Basisteil 11 verschraubt sind. Auf den Laufschienen 23, 24 werden Tragrollen 29 geführt, die über Kugellager 29.1 drehbar an Laufwagen 27,28 angeordnete sind, wobei die Laufwagen 27, 28 über Schraubenbolzen 30 fest mit den Türflügeln 13, 14 verbunden sind. An electric motor 15 is connected to the motor console 16 with the Bolted base part 11 of the carrier 10 and drives over a belt 17 to a pulley 18. The pulley 18 is on a bolt 19 fastened to the base part 11 pivoted by means of ball bearings 19.1 and with a Toothed pulley 20 rotatably connected. On with that Base part 11 screwed length adapter 12 is one further toothed belt pulley 21 rotatably mounted under the effect of a clamping device, not shown stands so that a over the toothed belt pulleys 20, 21 guided toothed belt 22 always sufficient tension having. With 23 and 24 rails are referred to via screws 25 and spacers 26 with the base part 11 are screwed. Be on the rails 23, 24 Carried rollers 29 which are rotatable on ball bearings 29.1 Carriages 27, 28 are arranged, the carriages 27, 28 via bolts 30 firmly with the door leaves 13, 14 are connected.

Derartige vorstehend kurz beschriebene Türantriebe sind bekannt. Für weitere, nicht dargestellte Einzelheiten wie z.B. die Bewegungsübertragung vom Zahnriemen 22 auf die Laufwagen 27, 28 oder die Mitnehmereinrichtung für Kabinenund Schachttür wird daher beispielsweise auf die EP-A 0 332 841 und EP-B 0 513 509 verwiesen.Such door drives briefly described above are known. For further details, not shown, such as e.g. the transmission of motion from the toothed belt 22 to the Carriages 27, 28 or the driver device for cabins and The shaft door is therefore referred to, for example, EP-A 0 332 841 and EP-B 0 513 509.

Gemäss den Fig. 3 und 4 weist das beispielsweise aus Stahlblech bestehende Basisteil 11 des Trägers 10 im wesentlichen einen U-förmigen Querschnitt auf. Um die Riemenantriebseinheit besser zu schützen ist der eine U-Schenkel 11.1 des Basisteiles 11 länger als der andere U-Schenkel 11.2. An dem anderen U-Schenkel 11.2 ist eine rechtwinklig abgebogene, an der Frontseite 3 der Aufzugskabine 1 (Fig. 2) aufliegende Verlängerung 11.3 vorgesehen. Im Basisteil 11 sind zwei Reihen erste Bohrungen 35 und zwei Reihen zweite Bohrungen 36 vorgesehen. Ausserdem weist das Basisteil 11 ebenfalls in Reihen angeordnete Langlöcher 37, quadratische Durchbrüche 38 und rechteckige Durchbrüche 39 auf. Im Bereich einer unteren Längskante 11.4 der Verlängerung 11.3 ist eine im Querschnitt trapezförmige Ausformung 11.5 vorgesehen. Die trapezförmige Ausformung 11.5 weist eine Reihe von beispielsweise mittels Durchzügen verstärkte Gewindelöcher 40 auf, die für die Befestigung der Laufschienen 23, 24 bestimmt sind. Die quadratischen Durchbrüche 38 sind für die Achse des Elektromotors 15 und eines auf der Achse angeordneten Riemenpullys vorgesehen. Die rechteckigen Durchbrüche 39 dienen als Ausschnitte für einen Infrarot-Inkrementalgeber der Türantriebssteuerung. Die Langlöcher 37 sind für die Befestigung der Motorkonsole 16 und einer Tragplatte für die Türantriebselektronik bestimmt. Die Bohrungen 35, 36, Langlöcher 37, Durchbrüche 38, 39 und Gewindelöcher 40 weisen vorzugsweise einen vorbestimmten konstanten Abstand voneinander auf. Mit der Vervielfachung der verschiedenen Löcher bzw. Durchbrüche sind die verschiedensten Varianten der Anordnung der wichtigsten Komponenten möglich, so dass eine optimale Anpassung an bauliche Gegebenheiten erreicht werden kann.According to FIGS. 3 and 4, this indicates, for example Steel sheet existing base part 11 of the carrier 10 in essentially a U-shaped cross section. To the Belt drive unit is better to protect the one U-leg 11.1 of the base part 11 longer than the other U-leg 11.2. On the other U-leg 11.2 is one bent at right angles, at the front 3 of the Elevator car 1 (Fig. 2) lying extension 11.3 intended. In the base part 11, two rows are first Bores 35 and two rows of second bores 36 intended. In addition, the base part 11 also shows in FIG Rows 37 arranged in rows, square openings 38 and rectangular openings 39 on. In the area of one lower longitudinal edge 11.4 of the extension 11.3 is an im Cross section of trapezoidal shape 11.5 is provided. The trapezoidal shape 11.5 has a number of for example threaded holes reinforced by means of threads 40 on that for fastening the rails 23, 24th are determined. The square openings 38 are for the axis of the electric motor 15 and one on the axis arranged belt outlets provided. The rectangular ones Breakthroughs 39 serve as cutouts for an infrared incremental encoder the door operator control. The elongated holes 37 are for mounting the motor console 16 and one Support plate intended for the door drive electronics. The Bores 35, 36, slots 37, openings 38, 39 and Threaded holes 40 preferably have a predetermined one constant distance from each other. With the multiplication of the different holes or breakthroughs are the various variants of the arrangement of the most important Components possible, so that an optimal adaptation to structural conditions can be achieved.

Der beispielsweise aus Stahlblech hergestellte Längenadapter 12 weist gemäss Fig. 5 und 6 einen U-förmigen Querschnitt auf, der kleiner als der U-förmige Querschnitt des Basisteiles 11 ist. Um die Riemenantriebseinheit besser zu schützen ist der eine U-Schenkel 12.1 des Längenadapters 12 länger als der andere U-Schenkel 12.2, wobei die U-Schenkel 12.1, 12.2 des Längenadapters 12 annähernd gleich lang wie die U-Schenkel 11.1, 11.2 des Basisteiles 11 sind. Im Längenadapter 12 sind zwei Reihen weitere Bohrungen 41 vorgesehen, die mit den ersten Bohrungen 35 des Basisteiles 11 deckungsgleich sind. Der Längenadapter 12 wird bei grösseren Türbreiten eingesetzt, wobei er entsprechend den vorbestimmten Lochabständen stufenweise verstellt und mit dem Basisteil 11 verschraubt werden kann. Mit 42 sind rechteckige Durchbrüche bezeichnet, die für die Montage der vorstehend erwähnten Riemenspannvorrichtung benötigt werden.The one made of sheet steel, for example 5 and 6 has a U-shaped length adapter 12 Cross-section that is smaller than the U-shaped cross-section of the base part 11. To the belt drive unit better one U-leg 12.1 of the length adapter is to be protected 12 longer than the other U-leg 12.2, the U-leg 12.1, 12.2 of the length adapter 12 approximately the same long as the U-legs 11.1, 11.2 of the base part 11. Two rows of further bores 41 are in the length adapter 12 provided with the first bores 35 of the base part 11 are congruent. The length adapter 12 is at larger door widths used, whereby it corresponds to the predetermined hole spacing gradually and with the base part 11 can be screwed. At 42 are rectangular openings called for the assembly of the the belt tensioner mentioned above is required become.

Claims (10)

  1. Carrier for door drives of lifts, characterised in that the carrier (10) consists of a base part (11) and of a length adapter (12), which are connectible together in such a manner that carriers (10) of different lengths are producible.
  2. Carrier according to claim 1, characterised in that the base part (11) has at least two rows of first bores (35), and two rows of further bores (41) are provided in the length adapter (12), wherein the first and further bores (35, 41) are congruent and have a predetermined constant spacing from one another.
  3. Carrier according to claim 2, characterised in that the base part (11) has a substantially U-shaped cross-section, wherein the one U limb (11.1) is longer than the other U limb (11.2).
  4. Carrier according to claim 3, characterised in that a prolongation (11.3), which is bent over at right angles, is provided at the other U limb (11.2) of the base part (11).
  5. Carrier according to claim 4, characterised in that a substantially trapeziumshaped shaped-out portion (11.5), in which a row of threaded holes (40) is arranged, is provided in the region of a lower longitudinal edge (11.4) of the prolongation (11.3) of the base part (11).
  6. Carrier according to claim 3, characterised in that the length adapter (12) has a U-shaped cross-section which is smaller than the U-shaped cross-section of the base part (11), wherein a part of the length adapter (12) lying within the U limbs (11.1, 11.2) of the base part (11) is connectible with this.
  7. Carrier according to claim 6, characterised in that the one U limb (12.1) of the length adapter (12) is longer than the other U limb (12.2) and that the U limbs (12.1, 12.2) of the length adapter (12) are approximately equal in length to the U limbs (11.1, 11.2) of the base part (11).
  8. Carrier according to claim 1, characterised in that elongate holes (37) arranged in rows are provided in the base part (11).
  9. Carrier according to claim 1, characterised in that square and rectangular passages (38, 39) arranged in rows are provided in the base part (11).
  10. Carrier according to claim 1, characterised in that rectangular passages (42) are provided in the length adapter (12).
EP97932694A 1996-08-13 1997-08-04 Support for lift door drive Expired - Lifetime EP0918915B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97932694A EP0918915B1 (en) 1996-08-13 1997-08-04 Support for lift door drive

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP96810537 1996-08-13
EP96810537 1996-08-13
PCT/CH1997/000291 WO1998006920A1 (en) 1996-08-13 1997-08-04 Support for lift door drive
EP97932694A EP0918915B1 (en) 1996-08-13 1997-08-04 Support for lift door drive

Publications (2)

Publication Number Publication Date
EP0918915A1 EP0918915A1 (en) 1999-06-02
EP0918915B1 true EP0918915B1 (en) 2000-05-31

Family

ID=8225675

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97932694A Expired - Lifetime EP0918915B1 (en) 1996-08-13 1997-08-04 Support for lift door drive

Country Status (15)

Country Link
US (1) US6513628B2 (en)
EP (1) EP0918915B1 (en)
JP (1) JP2000516672A (en)
CN (1) CN1068403C (en)
AT (1) ATE193580T1 (en)
AU (1) AU723251B2 (en)
CA (1) CA2263306A1 (en)
DE (1) DE59701821D1 (en)
DK (1) DK0918915T3 (en)
ES (1) ES2148995T3 (en)
HK (1) HK1019778A1 (en)
NO (1) NO311901B1 (en)
PT (1) PT918915E (en)
TR (1) TR199900246T2 (en)
WO (1) WO1998006920A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006010785A1 (en) * 2004-07-27 2006-02-02 Kone Corporation Mounting base for an elevator machine
US11530565B2 (en) * 2018-05-22 2022-12-20 Mitsubishi Electric Corporation Elevator car door apparatus

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JP2000516672A (en) 2000-12-12
DK0918915T3 (en) 2000-10-30
ATE193580T1 (en) 2000-06-15
CN1226303A (en) 1999-08-18
CN1068403C (en) 2001-07-11
HK1019778A1 (en) 2000-02-25
TR199900246T2 (en) 1999-04-21
DE59701821D1 (en) 2000-07-06
US20010047909A1 (en) 2001-12-06
WO1998006920A1 (en) 1998-02-19
EP0918915A1 (en) 1999-06-02
CA2263306A1 (en) 1998-02-19
NO311901B1 (en) 2002-02-11
PT918915E (en) 2000-10-31
AU3617897A (en) 1998-03-06
ES2148995T3 (en) 2000-10-16
NO990680L (en) 1999-02-12
AU723251B2 (en) 2000-08-24
NO990680D0 (en) 1999-02-12
US6513628B2 (en) 2003-02-04

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