EP0410085A2 - Lift-driving mechanism - Google Patents

Lift-driving mechanism Download PDF

Info

Publication number
EP0410085A2
EP0410085A2 EP90108553A EP90108553A EP0410085A2 EP 0410085 A2 EP0410085 A2 EP 0410085A2 EP 90108553 A EP90108553 A EP 90108553A EP 90108553 A EP90108553 A EP 90108553A EP 0410085 A2 EP0410085 A2 EP 0410085A2
Authority
EP
European Patent Office
Prior art keywords
car
counterweight
deflection
cable
sheave
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
EP90108553A
Other languages
German (de)
French (fr)
Other versions
EP0410085A3 (en
EP0410085B1 (en
Inventor
Gerhard Schlosser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0410085A2 publication Critical patent/EP0410085A2/en
Publication of EP0410085A3 publication Critical patent/EP0410085A3/en
Application granted granted Critical
Publication of EP0410085B1 publication Critical patent/EP0410085B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Definitions

  • the invention relates to a drive device for an elevator.
  • the machine house above the elevator shaft very often interferes for structural reasons.
  • the drive is already arranged next to the elevator shaft, often for structural reasons on the bottom floor, and in particular to shift the noise from the upper areas of the residential floor, e.g. in the basement, which normally cannot be inhabited anyway.
  • the object of the invention is therefore to provide a drive device for an elevator, which allows the use of the rope-driven, so-called backpack-guided car with simple constructional means and with a compact design.
  • a drive device of an elevator with an underlying drive unit and a cable pull for the car and a cable pulley and deflection plate and a cable pull for the counterweight, the car being guided asymmetrically laterally according to a so-called backpack system, counterweight, Traction sheave, car deflection sheave and counterweight deflection sheave are arranged aligned in a vertical plane next to the car, overlap the car deflection sheave and counterweight deflection sheave in the direction transverse to their axes to one another, the car for the cable suspension is provided with an extension arm is arranged between the counterweight guide and the counterweight cable section, which runs between the traction sheave and the counterweight deflection sheave.
  • This design of the drive device of an elevator allows the use of a cable drive for the car and the counterweight when using a backpack-guided car with a compact construction and when realizing a vertical cable guide.
  • At least two and in particular three or more deflection sheaves are preferably provided, which are nested in the sense of overlap. This enables not only a compact design, but rather a vertical cable guide using as few pulleys as possible.
  • the use of a small number of rope sheaves already allows the general solution to the problem set out in claim 1.
  • At least two bow-shaped cross members are formed, with the guide rails for the counterweight, the drive unit with traction sheave and the deflection disks being attached to each cross member.
  • the car deflection sheave and the counterweight deflection sheave are each designed as triple or multiple sheaves, as far as the TÜV requirements are met, whereby it is provided that these deflection sheaves are slotted and thus enable the individual sheaves to be nested into one another, which enables the drive cables to be inclined in each Respects avoided.
  • FIG. 1 shows an elevator shaft 10 which is delimited by walls 12.
  • a frame-shaped frame 14 which consists of two car guide rails 16 and bow-shaped cross members 18, 19 and possibly further intermediate cross members 20.
  • a triple traction sheave 22, which is connected to a drive motor 24, is fastened to the cross member 19 as shown in FIG. 2.
  • This frame-shaped scaffold 14 is located on the side of a car 26 in the shaft 10, guide rails 30 for a counterweight 32 being attached to struts 28 on a cross member 20 as shown in FIG. 2.
  • These counterweight guide rails 30 lie between the guide rails 16 of the car. It can be seen from FIG. 2 that the guide rails 16 for the car lie outside the car 26 or laterally therefrom. It is a so-called backpack-guided car.
  • a cantilever 34 extends from the car 26 into the space between the car guide rails 16.
  • a deflection sheave 36 for a car cable 38 and a deflection sheave for a counterweight cable 40 are rotatably arranged on the upper cross member 18.
  • the car ropes 38 run vertically from the traction sheave 22 in Fig. 1 on the left side upward to the associated deflection sheave 36 and from there vertically downward to the boom 34.
  • the counterweight cable 40 runs vertically upward to the deflection sheave 37 and runs from there to the counterweight 32 to which it is connected.
  • the ropes all run vertically and therefore parallel.
  • the parallel guidance of the car cable 38 is made possible by nesting the deflection sheaves 36 and 37 in connection with the arrangement of the car guide rails 16, the drive pulley 22, the counterweight 32, the counterweight guide rails 30, the boom 34 and the deflection sheaves 36 and 37 essentially in one vertical plane perpendicular to the axes of rotation of the deflection sheaves and the traction sheave, which allows the accommodation of these parts in a confined space next to the car and on the frame-shaped structure described.
  • the nesting of the triple deflection disks 36 and 37 can be seen in particular in FIG. 3.
  • the boom 34 projects into the space between a guide rail 30 of the counterweight and the cable course of the counterweight cable section 40 'between the traction sheave 22 and the deflection pulley 37 without the parts coming into contact with the movement of the car would be feared, although the parts are arranged in a confined space.

Abstract

The invention relates to a lift-driving mechanism, having a car guided in rucksack fashion and a drive (22) attached at the bottom. The top deflection sheaves (36, 37) for the car and for the counterweight (32) overlap one another, as a result of which a rope drive can be realised for a lift of this type. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Antriebsvorrichtung eines Aufzuges.The invention relates to a drive device for an elevator.

Bei hohen Bauten, die mit einem Aufzug ausgestattet werden, stört aus baulichen Gründen sehr häufig das Maschinenhaus oberhalb des Aufzugschachtes. Zur Vermeidung dieses negativen Aspektes wird bereits der Antrieb neben dem Fahrschacht angeordnet, häufig aus baulichen Gründen im untersten Geschoß, und insbesondere zur Verlagerung der Geräuschentwicklung aus den oberen Wohngeschoßbereichen, z.B. in das Kellergeschoß, welches normalerweise ohnehin nicht bewohnt werden kann.For tall buildings that are equipped with an elevator, the machine house above the elevator shaft very often interferes for structural reasons. In order to avoid this negative aspect, the drive is already arranged next to the elevator shaft, often for structural reasons on the bottom floor, and in particular to shift the noise from the upper areas of the residential floor, e.g. in the basement, which normally cannot be inhabited anyway.

Bei einem zentral geführten Fahrkorb ist häufig eine sehr aufwendige Seilführung mit einer Anzahl von Seilrollen notwendig, insbesondere, wenn die vorgeschriebene Überfahrhöhe keinen Rolleneinbau oberhalb des Fahrkorbes zuläßt. Derartiges ergibt sich auch aus der DE-OS 35 42 220 und aus "der Aufzugbau" von C.F. Franzen/Th. Englert S. 53, 1972.In the case of a centrally guided car, very complicated cable routing with a number of rope pulleys is often necessary, in particular if the prescribed drive-over height does not permit the installation of a roller above the car. Such results also from DE-OS 35 42 220 and from "the elevator construction" by C.F. Franzen / Th. Englert p. 53, 1972.

Aus der DE-OS 38 02 386 ist eine Zugseil-Fahrstuhlanlage bekannt, bei der nicht angegeben ist, wo die Führung des Fahrkorbes erfolgt. Allerdings befindet sich hier eine obenliegende, mit einem Antrieb versehene Seilscheibe in etwa in einer vertikalen Ebene mit einer am Gegengewicht angebrachten Umlenkscheibe seitlich des Fahrkorbes derart, daß ein sog. rucksack-geführter Fahkorb nicht realisierbar ist, da für eine derartige Führung die Tragseilanordnung im Wege wäre.From DE-OS 38 02 386 a pull rope elevator system is known, in which it is not specified where the leadership of the Car. However, there is an overhead rope pulley provided with a drive in approximately a vertical plane with a deflection pulley attached to the counterweight on the side of the car such that a so-called backpack-guided cart is not feasible since the suspension cable arrangement is in the way for such guidance would.

Im Zusammenhang mit einem derartigen rucksack-geführten Fahrkorb hat sich der hydraulische Antrieb als sehr praktisch erwiesen, da er wenig Platz in Anspruch nimmt und daher neben dem Fahrkorb innerhalb der Achse zwischen den beiden Führungsschienen für den Fahrkorb angeordnet werden kann. Jedoch ist dieses System durch einen relativ hohen Energieverbrauch und damit verbundener höherer Betriebskosten als nachteilig anzusehen.In connection with such a backpack-guided car, the hydraulic drive has proven to be very practical since it takes up little space and can therefore be arranged next to the car within the axis between the two guide rails for the car. However, this system can be regarded as disadvantageous due to the relatively high energy consumption and the associated higher operating costs.

Die Aufgabe der Erfindung besteht daher darin, eine Antriebsvorrichtung eines Aufzugs zu schaffen, die die Anwendung des seilangetriebenen, sog. rucksack-geführten Fahrkorbes mit einfachen konstruktiven Mitteln und bei kompakter Bauweise erlaubt.The object of the invention is therefore to provide a drive device for an elevator, which allows the use of the rope-driven, so-called backpack-guided car with simple constructional means and with a compact design.

Diese Aufgabe wird erfindungsgemäß gelöst durch eine Antriebsvorrichtung eines Aufzuges mit einem unterliegenden Antriebsaggregat und einem eine Treibscheibe und Umlenkscheibe umfassenden Seilzug für den Fahrkorb und einem Seilzug für das Gegengewicht, wobei der Fahrkorb entsprechend einem sogenannten Rücksacksystem asymmetrisch seitlich geführt ist, Gegengewicht, Treibscheibe, Fahrkorb-Umlenkscheibe und Gegengewicht-Umlenkscheibe in einer vertikalen Ebene neben dem Fahrkorb ausgerichtet angeordnet sind, Fahrkorb-Umlenkscheibe und Gegengewicht-Umlenkscheibe in Richtung quer zu ihren Achsen aufeinander zu einander überlappen, der Fahrkorb für die Seilaufhängung mit einem Ausleger versehen ist, der zwischen der Gegengewichtsführung und dem Gegengewichtsseilabschnitt, der zwischen der Treibscheibe und der Gegengewicht-Umlenkscheibe verläuft, angeordnet ist.This object is achieved according to the invention by a drive device of an elevator with an underlying drive unit and a cable pull for the car and a cable pulley and deflection plate and a cable pull for the counterweight, the car being guided asymmetrically laterally according to a so-called backpack system, counterweight, Traction sheave, car deflection sheave and counterweight deflection sheave are arranged aligned in a vertical plane next to the car, overlap the car deflection sheave and counterweight deflection sheave in the direction transverse to their axes to one another, the car for the cable suspension is provided with an extension arm is arranged between the counterweight guide and the counterweight cable section, which runs between the traction sheave and the counterweight deflection sheave.

Diese Ausgestaltung der Antriebsvorrichtung eines Aufzugs gestattet bei kompakter Bauweise und bei Realisierung einer vertikalen Seilführung den Einsatz eines Seilantriebs für den Fahrkorb und das Gegengewicht bei Anwendung eines rucksack-geführten Fahrkorbes.This design of the drive device of an elevator allows the use of a cable drive for the car and the counterweight when using a backpack-guided car with a compact construction and when realizing a vertical cable guide.

Bei mehreren, nebeneinander angeordneten Tragseilen sind vorzugsweise mindestens zwei und insbesondere drei oder mehr Umlenkscheiben vorgesehen, die im Sinne der Überlappung ineinander geschachtelt sind. Dies ermöglicht nicht nur eine kompakte Bauweise, sondern vielmehr eine vertikale Seilführung unter Verwendung möglichst weniger Seilscheiben. Die Verwendung einer geringen Anzahl von Seilscheiben erlaubt auch bereits die allgemeine Lösung der gestellten Aufgabe gemäß Anspruch 1.




mindestens zwei bügelförmigen Querträgern gebildet, wobei an Querträgern jeweils die Führungsschienen für das Gegengewicht, das Antriebsaggregat mit Treibscheibe und die Umlenkscheiben angebracht sind. Dies ist eine sehr montagefreundliche Ausführungsvariante, da der komplette Antrieb und alle Führungsschienen auf einer Seite des Aufzugsschachtes angeordnet werden können und dabei die bügelförmigen Querträger für die Fahrkorbschienen und die Gegengewichtsschienen vor der Montage exakt vorgefertigt werden können. Außerdem werden die Kräfte der oberen Seile in der Achse der beiden Fahrkorbführungsschienen durch die Führungsschienen auf die Schachtgrube abgeleitet. Die Antriebswinde mit der Treibscheibe kann genau am Platz gestellt werden, was eine platzsparende Konstruktion gewährleistet.In the case of a plurality of support ropes arranged next to one another, at least two and in particular three or more deflection sheaves are preferably provided, which are nested in the sense of overlap. This enables not only a compact design, but rather a vertical cable guide using as few pulleys as possible. The use of a small number of rope sheaves already allows the general solution to the problem set out in claim 1.




At least two bow-shaped cross members are formed, with the guide rails for the counterweight, the drive unit with traction sheave and the deflection disks being attached to each cross member. This is a very easy-to-assemble version, since the complete drive and all guide rails can be arranged on one side of the elevator shaft and the bow-shaped cross members for the car rails and the counterweight rails can be prefabricated exactly before installation. In addition, the forces of the upper ropes in the axis of the two car guide rails are diverted through the guide rails onto the pit. The drive winch with the traction sheave can be placed exactly in place, which ensures a space-saving construction.

Diese platzsparende Konstruktion erlaubt die Unterbringung der Seilführung in dem zur Verfügung stehenden Raum, was bei der konventionellen Seilführung nicht der Fall war.This space-saving construction allows the rope guide to be accommodated in the space available, which was not the case with the conventional rope guide.

Die Fahrkorb-Umlenkscheibe und die Gegengewicht-Umlenkscheibe sind jeweils als Dreifach- oder Mehrfachscheibe ausgebildet, soweit die TÜV-Anforderungen erfüllt werden, wobei vorgesehen ist, daß diese Umlenkscheiben geschlitzt sind und somit ein Ineinanderschachteln der Einzelscheiben ermöglicht, was eine Schrägführung der Antriebsseile in jeder Hinsicht vermeidet.The car deflection sheave and the counterweight deflection sheave are each designed as triple or multiple sheaves, as far as the TÜV requirements are met, whereby it is provided that these deflection sheaves are slotted and thus enable the individual sheaves to be nested into one another, which enables the drive cables to be inclined in each Respects avoided.

Die Erfindung wird nachfolgend anhand der in den Zeichnungen rein schematisch dargestellten Ausführungsbeispiele näher erläutert. Es zeigt:

  • Fig. 1 eine schematische Vertikalschnittansicht durch einen Aufzugsschacht,
  • Fig. 2 eine schematische Schnittansicht entlang der Schnittlinie II-II in Fig. 1 in größerem Maßstab, und
  • Fig. 3 eine Schnittansicht entlang der Linie III-III der Fig. 1, ebenfalls in größerem Maßstab.
The invention is explained in more detail below with reference to the exemplary embodiments shown purely schematically in the drawings. It shows:
  • 1 is a schematic vertical sectional view through an elevator shaft,
  • Fig. 2 is a schematic sectional view taken along section line II-II in Fig. 1 on a larger scale, and
  • Fig. 3 is a sectional view taken along the line III-III of Fig. 1, also on a larger scale.

In Fig. 1 ist ein Aufzugsschacht 10 dargestellt, der von Mauern 12 begrenzt ist. Innerhalb des Schachtes befindet sich ein rahmenförmiges Gerüst 14, welches aus zwei Fahrkorb-Führungsschienen 16 und aus bügelförmigen Querträgern 18, 19 und ggf. weiteren zwischengeschalteten Querträgern 20 besteht. An dem Querträger 19 ist entsprechend der Darstellung in Fig. 2 eine Dreifach-Treibscheibe 22 befestigt, die mit einem Antriebsmotor 24 verbunden ist. Dieses rahmenförmige Gerüst 14 befindet sich seitlich eines Fahrkorbes 26 im Schacht 10, wobei an einem Querträger 20 entsprechend der Darstellung in Fig. 2 an Streben 28 Führungsschienen 30 für ein Gegengewicht 32 angebracht sind. Diese Gegengewicht-Führungsschienen 30 liegen zwischen den Führungsschienen 16 des Fahrkorbes. Es ist aus Fig. 2 ersichtlich, daß die Führungsschienen 16 für den Fahrkorb außerhalb des Fahrkorbes 26 liegen bzw. seitlich davon. Es handelt sich also um einen sog. rucksack-geführten Fahrkorb.1 shows an elevator shaft 10 which is delimited by walls 12. Inside the shaft is a frame-shaped frame 14, which consists of two car guide rails 16 and bow-shaped cross members 18, 19 and possibly further intermediate cross members 20. A triple traction sheave 22, which is connected to a drive motor 24, is fastened to the cross member 19 as shown in FIG. 2. This frame-shaped scaffold 14 is located on the side of a car 26 in the shaft 10, guide rails 30 for a counterweight 32 being attached to struts 28 on a cross member 20 as shown in FIG. 2. These counterweight guide rails 30 lie between the guide rails 16 of the car. It can be seen from FIG. 2 that the guide rails 16 for the car lie outside the car 26 or laterally therefrom. It is a so-called backpack-guided car.

Ebenfalls der Fig. 2 ist zu entnehmen, daß vom Fahrkorb 26 in den Raum zwischen den Fahrkorb-Führungsschienen 16 ein Ausleger 34 ausgeht.2 that a cantilever 34 extends from the car 26 into the space between the car guide rails 16.

Am oberen Querträger 18 sind eine Umlenkscheibe 36 für ein Fahrkorbseil 38 und eine Umlenkscheibe für ein Gegengewichtseil 40 drehbar angeordnet.A deflection sheave 36 for a car cable 38 and a deflection sheave for a counterweight cable 40 are rotatably arranged on the upper cross member 18.

Die Fahrkorbseile 38 verlaufen von der Treibscheibe 22 vertikal in Fig. 1 auf der linken Seite nach oben zur zugehörigen Umlenkscheibe 36 und von dort vertikal nach unten zum Ausleger 34. Auf der anderen Seite, d.h. in Fig. 1 auf der rechten Seite der Treibscheibe 22, verläuft das Gegengewichtseil 40 vertikal nach oben zur Umlenkscheibe 37 und verläuft von dort zum Gegengewicht 32, mit dem es verbunden ist. Die Seile verlaufen alle vertikal und insofern parallel. Insbesondere die Parallelführung des Fahrkorbseiles 38 ermöglicht sich durch die Ineinanderschachtelung der Umlenkscheiben 36 und 37 in Verbindung mit der Anordnung der Fahrkorbführungsschienen 16, der Treibscheibe 22, des Gegengewichtes 32, der Gegengewichtsführungsschienen 30, des Auslegers 34 und der Umlenkscheiben 36 und 37 im wesentlichen in einer vertikalen Ebene senkrecht zu den Drehachsen der Umlenkscheiben und der Treibscheibe, was die Unterbringung dieser Teile in einem beengten Raum neben dem Fahrkorb und an dem beschriebenen rahmenförmigen Gerüst erlaubt. Die Ineinanderschachtelung der Dreifach-Umlenkscheiben 36 und 37 ist insbesondere aus Fig. 3 ersichtlich.The car ropes 38 run vertically from the traction sheave 22 in Fig. 1 on the left side upward to the associated deflection sheave 36 and from there vertically downward to the boom 34. On the other side, i.e. 1 on the right side of the traction sheave 22, the counterweight cable 40 runs vertically upward to the deflection sheave 37 and runs from there to the counterweight 32 to which it is connected. The ropes all run vertically and therefore parallel. In particular, the parallel guidance of the car cable 38 is made possible by nesting the deflection sheaves 36 and 37 in connection with the arrangement of the car guide rails 16, the drive pulley 22, the counterweight 32, the counterweight guide rails 30, the boom 34 and the deflection sheaves 36 and 37 essentially in one vertical plane perpendicular to the axes of rotation of the deflection sheaves and the traction sheave, which allows the accommodation of these parts in a confined space next to the car and on the frame-shaped structure described. The nesting of the triple deflection disks 36 and 37 can be seen in particular in FIG. 3.

Wie der Fig. 2 entnommen werden kann, ragt der Ausleger 34 in den Raum zwischen einer Führungsschiene 30 des Gegengewichtes und dem Seilverlauf des Gegengewichtseilabschnittes 40′ zwischen der Treibscheibe 22 und der Umlenkscheibe 37, ohne daß bei der Bewegung des Fahrkorbes eine Berührung der Teile zu befürchten wäre, obwohl die Teile auf engstem Raume angeordnet sind.As can be seen in FIG. 2, the boom 34 projects into the space between a guide rail 30 of the counterweight and the cable course of the counterweight cable section 40 'between the traction sheave 22 and the deflection pulley 37 without the parts coming into contact with the movement of the car would be feared, although the parts are arranged in a confined space.

Claims (5)

1. Antriebsvorrichtung eines Aufzuges mit einem unterliegenden Antriebsaggregat (22, 24) und einem eine Treibscheibe (22) und Umlenkscheibe (36) umfassenden Seilzug (38) für den Fahrkorb (26) und einem Seilzug (40) für das Gegengewicht (32), wobei a) der Fahrkorb (26) entsprechend einem sog. Rucksacksystem asymmetrisch seitlich geführt (Führung 16) ist, b) Gegengewicht (32), Treibscheibe (22), Fahrkorb-Umlenkscheibe (36) und Gegengewicht-Umlenkscheibe (37) in einer vertikalen Ebene neben dem Fahrkorb (26) ausgerichtet angeordnet sind, c) Fahrkorb-Umlenkscheibe (36) und Gegengewicht-Umlenkscheibe (37) in Richtung quer zu ihren Achsen aufeinander zu einander überlappen, d) der Fahrkorb (26) für die Seilaufhängung mit einem Ausleger (34) versehen ist, der zwischen der Gegengewichtsführung (30) und dem Gegengewichtsseilabschnitt (40′), der zwischen der Treibscheibe (22) und der Gegengewicht-Umlenkscheibe (37) verläuft, angeordnet ist. 1. Drive device of an elevator with an underlying drive unit (22, 24) and a cable (38) for the elevator car (26) and a cable (40) for the car (26) and a cable (40) for the counterweight (32), in which a) the car (26) is guided laterally asymmetrically according to a so-called backpack system (guide 16), b) counterweight (32), traction sheave (22), car deflection sheave (36) and counterweight deflection sheave (37) are arranged in a vertical plane next to the elevator car (26), c) the car deflection disk (36) and the counterweight deflection disk (37) overlap one another in the direction transverse to their axes, d) the car (26) for the cable suspension is provided with a boom (34) which is between the counterweight guide (30) and the counterweight cable section (40 '), which runs between the traction sheave (22) and the counterweight deflection sheave (37), is arranged. 2. Antriebsvorrichtung nach Anspruch 1 mit mehreren, miteinander angeordneten Tragseilen, dadurch ge­kennzeichnet, daß jede Umlenkscheibe (36, 37) aus mehreren nebeneinandergeordneten Scheiben besteht, die im Sinne der Überlappung ineinandergeschachtelt sind.2. Drive device according to claim 1 with a plurality of support cables arranged with one another, characterized in that each deflecting disc (36, 37) consists of a plurality of discs arranged side by side, which are nested in the sense of overlap. 3. Antriebsvorrichtung nach Anspruch 1, dadurch ge­kennzeichnet, daß die Führungsschienen (16, 30) für den Fahrkorb (26) und das Gegengewicht (32) in etwa in einer Ebene liegend in einem gemeinsamen Rahmen (14) vorgesehen sind.3. Drive device according to claim 1, characterized in that the guide rails (16, 30) for the car (26) and the counterweight (32) lying approximately in one plane are provided in a common frame (14). 4. Antriebsvorrichtung nach Anspruch 3, dadurch ge­kennzeichnet, daß an dem gemeinsamen Rahmen (14) die Treibscheibe (22), das Antriebsaggregat (24) und die Umlenkscheiben (36, 37) angebracht sind.4. Drive device according to claim 3, characterized in that on the common frame (14), the traction sheave (22), the drive unit (24) and the deflection disks (36, 37) are attached. 5. Antriebsvorrichtung nach Anspruch 6 und 7, dadurch gekennzeichnet, daß der Rahmen (14) von den Führungsschienen (16) für den Fahrkorb (26) und mindestens zwei bügelförmigen Querträgern (18, 19, 20) gebildet ist, daß an Querträgern jeweils die Führungsschienen (30) für das Gegengewicht (32), das Antriebsaggregat (24) und Treibscheibe (22) und die Umlenkscheiben (36, 37) angebracht sind.5. Drive device according to claim 6 and 7, characterized in that the frame (14) of the guide rails (16) for the car (26) and at least two bow-shaped cross members (18, 19, 20) is formed, that each on cross members Guide rails (30) for the counterweight (32), the drive unit (24) and traction sheave (22) and the deflection sheaves (36, 37) are attached.
EP90108553A 1989-07-11 1990-05-07 Lift-driving mechanism Expired - Lifetime EP0410085B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3922798A DE3922798C1 (en) 1989-07-11 1989-07-11
DE3922798 1989-07-11

Publications (3)

Publication Number Publication Date
EP0410085A2 true EP0410085A2 (en) 1991-01-30
EP0410085A3 EP0410085A3 (en) 1992-07-08
EP0410085B1 EP0410085B1 (en) 1995-09-20

Family

ID=6384749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90108553A Expired - Lifetime EP0410085B1 (en) 1989-07-11 1990-05-07 Lift-driving mechanism

Country Status (2)

Country Link
EP (1) EP0410085B1 (en)
DE (2) DE3922798C1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539238A2 (en) * 1991-10-25 1993-04-28 Otis Elevator Company Roping method of an elevator
EP0913353A1 (en) * 1997-10-10 1999-05-06 Paul Vestner Modular construction of elevator installation
DE19546590C2 (en) * 1995-12-13 2000-06-15 Wittur Aufzugteile Gmbh & Co Hoist
WO2002090232A1 (en) * 2001-05-04 2002-11-14 Lift-Tech As Elevator structure
US20080053756A1 (en) * 2006-08-31 2008-03-06 Nicolas Gremaud Elevator installation with car and counterweight and method for arrangement of an elevator installation
US20110108367A1 (en) * 2009-11-10 2011-05-12 Golden Friends (Gfc,Ltd.) Corporation Guiding apparatus of car and counterweight of elevator

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131668C1 (en) * 1991-09-23 1993-02-18 Leistritz Ag, 8500 Nuernberg, De
US6148962A (en) 1993-06-28 2000-11-21 Kone Oy Traction sheave elevator, hoisting unit and machine space
FI94123C (en) * 1993-06-28 1995-07-25 Kone Oy Pinion Elevator
IT1270195B (en) * 1994-06-09 1997-04-29 Aldo Loiodice Design for an elevator, hoist, or similar self-supporting device
DE69516938T2 (en) * 1994-06-09 2000-11-09 Aldo Loiodice Self-supporting elevator system and installation device for its main motor
FI100793B (en) * 1995-06-22 1998-02-27 Kone Oy Pinion Elevator
FI100791B (en) * 1995-06-22 1998-02-27 Kone Oy Pinion Elevator
DE29710732U1 (en) * 1997-06-19 1997-08-14 Wittur Aufzugteile Gmbh & Co Rope hoist
DE19827497B4 (en) * 1997-06-19 2005-02-17 Wittur Ag elevator
DE19902853C2 (en) * 1998-01-26 2001-10-11 Guenter Kintrup Passenger rope elevator
US7299896B1 (en) * 1998-09-29 2007-11-27 Otis Elevator Company Elevator system having drive motor located adjacent to hoistway door
US6848543B2 (en) 1998-10-30 2005-02-01 Otis Elevator Company Single wall interface traction elevator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT276685B (en) * 1964-11-02 1969-11-25 Alois Dipl Ing Loedige Elevator system with traction drive
US4664230A (en) * 1984-03-23 1987-05-12 Olsen Lawrence O Elevator
DE3542220A1 (en) * 1985-11-29 1987-06-04 Usto Aufzuege U Schallschutzan LIFT SYSTEM FOR THE VERTICAL TRANSPORT OF PERSONS AND LOADS WITH DRIVE GEARS SITUATED IN ADDITION TO THE ELEVATOR SHAFT, CHARACTERIZED BY THE CHAIN USING CHAINS FOR THE ELEVATOR CABINET
FR2609974A1 (en) * 1987-01-27 1988-07-29 Otis Elevator Co ELEVATOR WITH TRACTION

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539238A2 (en) * 1991-10-25 1993-04-28 Otis Elevator Company Roping method of an elevator
EP0539238A3 (en) * 1991-10-25 1993-06-09 Otis Elevator Company Roping method of an elevator
DE19546590C2 (en) * 1995-12-13 2000-06-15 Wittur Aufzugteile Gmbh & Co Hoist
EP0913353A1 (en) * 1997-10-10 1999-05-06 Paul Vestner Modular construction of elevator installation
WO2002090232A1 (en) * 2001-05-04 2002-11-14 Lift-Tech As Elevator structure
US20080053756A1 (en) * 2006-08-31 2008-03-06 Nicolas Gremaud Elevator installation with car and counterweight and method for arrangement of an elevator installation
US20110108367A1 (en) * 2009-11-10 2011-05-12 Golden Friends (Gfc,Ltd.) Corporation Guiding apparatus of car and counterweight of elevator

Also Published As

Publication number Publication date
DE3922798C1 (en) 1990-09-20
EP0410085A3 (en) 1992-07-08
DE59009678D1 (en) 1995-10-26
EP0410085B1 (en) 1995-09-20

Similar Documents

Publication Publication Date Title
EP0410085B1 (en) Lift-driving mechanism
DE69417454T3 (en) Traction sheave elevator
EP1026116B1 (en) Access to drive unit of an elevator without machine-room
DE60214219T2 (en) LIFT SYSTEM
EP1400477B2 (en) Positioning of a driving machine for elevators
EP2331444B1 (en) Tractive device for an elevator system
EP1056678B1 (en) Preassembled elevator shaft
EP1224142B1 (en) Cable elevator
DE3931723C2 (en) Elevator
DE3802386C2 (en) Elevator system
EP1489033B1 (en) Elevator with two cars arranged one above the other in the same hoistway
WO2015140302A1 (en) Elevator comprising balance rope tensioning device
EP0979205B1 (en) Cable-driven elevator
DE19712646C2 (en) Rope hoist
EP0913353B1 (en) Modular construction of elevator installation
DE112005000398T5 (en) Machine roomless elevator
EP1894876A1 (en) Lift facility with cabin and counterweight and method for arranging a lift facility
EP0534122B1 (en) Hydraulic rope lift
EP1867597B1 (en) Lift
DE10154171A1 (en) Hydraulic lift (elevator) modernizing process involves dismantling drive and cable, fitting counterweight with pulley and pulley drive unit, diverting pulley and fixing devices
EP1671914B1 (en) Elevator
EP1197466A2 (en) Elevator with driving gear installed in upper part of the shaft
DE19931396C2 (en) Cable-lift system
DE19827497B4 (en) elevator
DE19963286A1 (en) Elevator has elevator cable secured to top of elevator shaft at either end and passed around rollers provided by elevator cabin and counter-weight

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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR IT LI NL SE

17P Request for examination filed

Effective date: 19920819

17Q First examination report despatched

Effective date: 19940214

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR IT LI NL SE

ITF It: translation for a ep patent filed

Owner name: DR. ING. A. RACHELI & C.

REF Corresponds to:

Ref document number: 59009678

Country of ref document: DE

Date of ref document: 19951026

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960424

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960517

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960603

Year of fee payment: 7

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980130

EUG Se: european patent has lapsed

Ref document number: 90108553.0

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19980531

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19991201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030528

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050507