EP1621509B1 - Positioning of a driving machine for elevators - Google Patents

Positioning of a driving machine for elevators Download PDF

Info

Publication number
EP1621509B1
EP1621509B1 EP05108447.3A EP05108447A EP1621509B1 EP 1621509 B1 EP1621509 B1 EP 1621509B1 EP 05108447 A EP05108447 A EP 05108447A EP 1621509 B1 EP1621509 B1 EP 1621509B1
Authority
EP
European Patent Office
Prior art keywords
drive
zones
shaft
car
elevator system
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
EP05108447.3A
Other languages
German (de)
French (fr)
Other versions
EP1621509A2 (en
EP1621509A3 (en
Inventor
Daniel Fischer
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 EP05108447.3A priority Critical patent/EP1621509B1/en
Publication of EP1621509A2 publication Critical patent/EP1621509A2/en
Publication of EP1621509A3 publication Critical patent/EP1621509A3/en
Application granted granted Critical
Publication of EP1621509B1 publication Critical patent/EP1621509B1/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
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • 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
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/021—Guideways; Guides with a particular position in the shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/902—Either drum, pulley wheel element, or cable constructed from specific material

Definitions

  • the present invention relates to a drive machine for an elevator installation and a method for assembling a drive machine according to the definition of the patent claims.
  • the font WO99 / 43593 shows a drive machine with two drive pulleys for belts.
  • the traction sheaves are arranged in the outer areas of the cabin dimension, at least in the respective outer third of the cabin dimension corresponding to the alignment of the drive axis, or outside the cabin.
  • the traction sheaves are arranged on both sides at the end of the drive machine.
  • US2002 / 0070080A1 shows another example of a prime mover with two traction sheaves.
  • One object of the present invention is to provide a drive machine and a method for assembling the same, which optimizes the flow of force and thus keeps the requirements on the adjacent construction low and minimizes the space required for the drive machine.
  • the drive machine should also allow a flexible arrangement in the shaft.
  • the suspension and propellant strand should be divided into two strands.
  • the invention relates to a drive machine for an elevator installation with a car and counterweight and a shaft.
  • Carrying and propellant means connect the cabin to the counterweight.
  • the suspension and propellants are referred to below as propellants.
  • the propellants are routed through the prime mover.
  • the propellants are driven by a drive shaft in the prime mover.
  • the zones of the drive shaft which transmit the force to the propellants are referred to below as propellant zones.
  • the car and the counterweight are guided by means of car guide rails or counterweight guide rails.
  • the drive shaft has two drive zones that are spaced apart from one another.
  • the blowing zones are adapted to the shape of the blowing agent.
  • the number of propellants is symmetrically distributed over the two propellant zones, each propellant zone offering space for at least one propellant.
  • At least one component of the drive machine is arranged to the left or right of the two drive zones.
  • the benefit of this arrangement is that the size of the prime mover is reduced.
  • the distance between the two propellant zones can be reduced accordingly in order, for example, to arrange the propellants as close as possible to the left and right of the guide rails. This minimizes the space required by the drive machine and the entire drive arrangement.
  • the small dimensions of the drive machine allow a compact design.
  • the compact design also allows an optimal introduction of the support forces into the supporting structure, which in turn enables simpler forms of the substructure.
  • the assembly handling and the alignment of the drive machine is greatly improved by the compact design and the possible pre-assembly of the individual assemblies in an assembly-friendly environment.
  • a prime mover 20 has as in FIGS. 1 a to 1e and FIGS. 2 to 4 shown a drive shaft 4, which with two at a distance D from each other spaced driving zones 3, 3 'is provided.
  • a motor 1 and a brake 2 act on the drive shaft 4.
  • the drive zones 3, 3 'drive propellants 19, 19' which, as exemplified in FIG Figures 5 to 8 shown driving a car 11 and a counterweight 12.
  • the distance D is advantageously chosen to be as small as possible. It results, for example, from the intended arrangement of the driving zones or the propellants 19, 19 'on both sides of the car guide rail 5.
  • the motor 1 and / or the brake 2 and / or other components such as speed sensors, evacuation aids or optical indicators are on the left and right according to the invention / or to the right of the two driving zones 3, 3 '.
  • the best combination can be determined using the possible arrangements for the components of the drive machine 20.
  • the benefit of this arrangement results from the fact that the space requirement for the drive machine 20 can be minimized in accordance with the requirements of the system arrangement.
  • the drive machine 20 is designed with a small overall length. This enables extensive pre-assembly of the drive machine in a suitable working environment. This simplifies assembly and eliminates sources of error.
  • Fig. La shows the arrangement of the motor 1 and a first bearing 28 on one side of the drive zones 3, 3 'and the brake 2 and a second bearing 28' on the other side of the drive zones 3, 3 '.
  • Consoles 29, 29 ' are attached to the support structure of the elevator system in accordance with the arrangement of the bearings 28, 28'.
  • This variant is advantageously used when the distance D between the drive zones 3, 3 'is selected to be small, which is useful, for example, with very small guide rail dimensions.
  • FIG. 1b shows the use of a central bracket 22 which guides the bearing forces of the drive machine 20 centrally, essentially at one point, into the supporting structure of the elevator installation.
  • the central console 22 is arranged at right angles to the axis of the drive machine 20, acting in a plane of symmetry S of the two drive zones 3, 3 '. This enables a particularly cost-effective design of the connecting structure.
  • this arrangement enables the use of a level adjustment 27.
  • the level adjustment 27 only has to take on small differential forces, which result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangement.
  • the level adjustment 27 enables the axis of the drive shaft 4 to be aligned without any particular effort the direction of travel of the propellants 19, 19 '.
  • This alignment is particularly advantageous when using belts as the propellant, since it has a decisive influence on the wear and noise behavior. If the drive machine is inaccurately aligned, the propellant wear increases significantly, which leads to an early replacement of the propellant and, accordingly, to high costs.
  • This is exemplary Figure 1b the brake 2 and the motor 1 are arranged on one side of the drive zones 3, 3 '. This arrangement is advantageous if the space on the opposite side of the driving zones is otherwise occupied.
  • Figure 1c shows the arrangement of a central bearing 21 which absorbs the radial force of the drive shaft 4 generated by the tensile forces present in the propellant 19, 19 'at a central point.
  • the central bearing 21 is arranged at right angles to the axis of the drive machine, acting in a plane of symmetry S of the two drive zones 3, 3 '.
  • a support bearing 24 is arranged at the end of the drive shaft 4 on the motor side. It takes over the differential forces arising in the drive system. The differential forces result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangements.
  • the support bearing 24 also ensures that the air gap between the stator and the rotor of the motor 1 is precisely maintained.
  • the drive machine 20 is fastened to the supporting structure of the elevator system by means of two consoles 29, 29 '.
  • This arrangement is particularly advantageous if the distance D between the drive zones 3, 3 'leaves enough space for the arrangement of the central bearing 21 and the requirements for the alignment accuracy of the drive shaft are low.
  • Fig. 1d shows the arrangement of a central warehouse 21 and a central bracket 22 which guides the bearing forces of the drive machine 20 centrally, essentially at one point, into the supporting structure of the elevator installation.
  • the central console 22 and the central bearing 12 are arranged at right angles to the axis of the drive machine 20, acting in a plane of symmetry S of the two drive zones 3, 3 '.
  • a level adjustment 27 is preferably arranged at the engine-side end of the drive machine.
  • a support bearing 24 is as in FIG Figure 1c shown arranged. The arrangement of the prime mover 20 according to FIG Fig.
  • Fig. 1e shows another possible arrangement of a level adjustment 27.
  • the level adjustment 27 is arranged in this embodiment directly on the bearing housing. Its effect is identical to that below Figure 1b , 1d embodiment shown. Those skilled in the art can define further embodiments as they are best suited for a specific application.
  • FIGS. 1 a to 1e can be combined in a suitable form by the person skilled in the art.
  • the brake 2 can be arranged, for example, between the drive zones 3, 3 ′.
  • FIGS. 2 and 3 show an exemplary detailed version of the in Fig 1d illustrated arrangement.
  • the drive machine 20 shown has a drive shaft 4 with two spaced apart drive zones 3, 3 ′.
  • the distance D between the two driving zones is 100 to 250 mm.
  • the drive shaft 4 is mounted in a bearing housing 7.
  • a central console 22 is integrated into the bearing housing 7.
  • the central bracket 22 is arranged in a plane of symmetry S between the two drive zones 3, 3 'at right angles to the drive axis and in a plane of symmetry S defined by the two drive zones.
  • the drive shaft 4 is supported in the bearing housing 7 by means of a central bearing 21 arranged between the drive zones 3, 3 '.
  • the central warehouse 21 is also arranged to act in the plane of symmetry S.
  • the central bearing 21 absorbs the bearing forces originating from the propellants 19, 19 'and guides them via the bearing housing 7, the central console 22 and via an intermediate piece into the supporting structure of the elevator installation.
  • the drive zones 3, 3 ′ are incorporated directly into the drive shaft 4.
  • the drive zones 3, 3 ′ can also be applied to the drive shaft 4 by means of separate elements, such as, for example, in the form of disks.
  • the drive shaft 4, or the drive zones 3, 3 ' is force-effectively connected to a motor 1 and a brake 2, preferably in one piece and without a gear, and thus enables the drive means 19, 19' to be driven by the drive zones 3, 3 '.
  • the driving zones 3, 3 ' are also in one piece in the embodiment shown Drive shaft 4 integrated. This is advantageous when using belts as propellants, since these propellants enable small deflections or driving radii.
  • By arranging the central bearing 21 between the driving zones 3, 3 ' the space available there is used efficiently and the external dimensions are reduced. By reducing the number of storage locations, costs are reduced.
  • the quality of the drive machine 20 is significantly increased by this arrangement, since the reduction of the bearing points eliminates the need for overdetermination of the shaft bearings.
  • the brake 2 and the motor 1 are advantageously arranged to the left and right of the two drive zones 3, 3 ′, as shown in the examples.
  • the motor 1 and the brake 2 are connected in a force-effective manner via the bearing housing 7.
  • the drive torques generated by the motor 1 and / or the braking torques generated by the brake 2 are introduced into the bearing housing 7 and via the central console 22 into the supporting structure of the elevator system.
  • the illustrated arrangement of the drive zones 3, 3 'between the brake 2 and the motor 1, together with the force-effective connection of the brake 2, the motor 1 and the bearing housing 7, enables a particularly space-saving design.
  • the accessibility to the brake 2 and the motor 1 is ideally guaranteed.
  • a support bearing 24 is arranged at the end of the drive shaft 4 on the motor side.
  • the support bearing 24 takes over the differential forces arising in the drive system.
  • the differential forces result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangements.
  • the support bearing 24 also ensures exact compliance with the air gap between the stator and the rotor of the motor 1.
  • the support bearing 24 conducted the differential forces into the housing of the motor and the bearing housing 7.
  • the resulting support forces are absorbed by a level setting 27 and into the supporting structure of the Elevator system initiated.
  • the level adjustment 27 serves at the same time for the precise and simple leveling of the axis of the drive shaft 4 in relation to the propellants 19, 19 '. This alignment is particularly advantageous when using belts as a propellant, since it significantly influences the wear and noise behavior.
  • the level setting 27 can be arranged horizontally, for example.
  • the bearing housing 7 shown partially encloses the drive shaft 4 with the drive zones 3, 3 ′. This forms a direct protection of the propellant zones 3, 3 'from unintentional contact and the risk of trapping by assembly or service personnel, but also prevents damage to the propellant zone or the propellant from falling objects. At the same time, the bearing housing gains the necessary strength to take over the forces and moments from the motor 1 and the brake 2.
  • the drive machine 20 is fastened by means of vibration isolations 23, 26. This enables a large degree of vibration decoupling of the drive machine 20 from the supporting structure of the elevator installation. This reduces the noise in the elevator system and / or in the building.
  • the inner diameter of the central bearing 21 is selected to be larger than the diameter of the driving zone 3, 3 'for a simple design of the central bearing.
  • the design form shown offers a drive form that is optimal in terms of cost and space.
  • the assembly and alignment of the drive machine can be done quickly and easily.
  • the design of the drive components is simplified, since the load on the drive shaft 4 and the bearing housing 7 is ideally defined by the 2-point support achieved.
  • Fig. 2 shows a perspective view of an embodiment of an arrangement of a gearless drive machine 20.
  • the drive machine 20 is mounted on a cross member 8 arranged largely horizontally in the shaft 10.
  • the traverse 8 is, for example, an elongated square made of proven materials such as steel.
  • the traverse 8 is attached to counterweight guides 9, 9 'and to a car guide 5 of the first wall.
  • the traverse is advantageously attached to the counterweight guides 9, 9 'via two end regions and to a car guide via a central region.
  • the fastening of the traverse 8 to these three guides takes place in the three fastening areas, for example via screw connections.
  • the embodiment shown results in an optimal utilization of the installation space and enables cost-effective extensive preparation of the assembly unit in the factory or a corresponding environment.
  • a control and / or a converter 6 of the elevator installation is like that Fig. 2 shown in the vicinity of the prime mover, advantageously also attached to the traverse 8. This attachment is vibration-isolated if necessary.
  • the drive machine can thus be delivered and installed together with the associated converter with prefabricated cabling. Any changes in position that may result from building contraction have no effect and the entire unit can be provided at particularly low cost. If appropriate, the control and / or converter can also be supported on the wall.
  • a level 25 is arranged on the prime mover 20, as shown in FIG Fig. 3 shown.
  • the level 25 is designed, for example, as a spirit level which indicates the horizontal position of the drive machine 20.
  • the leveling balance 25 allows a simple control of the correct leveling and accordingly enables a quick correction of the alignment of the drive machine 20.
  • the drive machine 20 shown as an example can be used universally for many types of systems.
  • the ones in the Fig. 2 The arrangement shown refers to an elevator without a separate machine room. However, the application is not limited to elevator systems without a machine room. If there is a machine room, for example, the drive, as in Fig. 6 shown, also attach to the shaft ceiling.
  • the arrangement of the drive machine can be flexibly adapted to given shaft conditions, for example during modernizations, which flexibility enables the use of standard parts and avoids costly special solutions.
  • Figures 4 and 5 show a preferred application of the drive machine according to the invention as it is used, for example, in new systems.
  • the figures show the triangular arrangement of guides 5, 5 ', 9, 9' of an elevator system.
  • the elevator system is arranged, for example, in a largely vertical shaft 10.
  • the shaft 10 has, for example, a rectangular cross section with four walls.
  • car guides 5, 5 'and counterweight guides 9, 9' are attached.
  • the guides are attached to the nearest walls.
  • the two counterweight guides 9, 9 'and a first car guide 5 are attached to a first wall.
  • the second car guide 5 ' is attached to a second wall.
  • the second wall is opposite the first wall.
  • the first car guide 5 is arranged largely centrally between the two counterweight guides 9, 9 '.
  • the guides are made from proven materials such as steel.
  • the guides are attached to the walls using screw connections, for example. With knowledge of the present invention, other shaft geometries with a square, oval or round cross section can also be implemented.
  • the two counterweight guides 9, 9 ′ and one of the two car guides 5, 5 ′ each span a largely horizontal triangle T in the shaft 10.
  • the horizontal connecting end between the two counterweight guides forms a first side of the triangle T.
  • the horizontal connecting ends between a counterweight guide and a car guide form second and third sides of the triangle T.
  • the horizontal connecting end of the car guides H intersects the horizontal connecting end of the counterweight guides largely in the middle, so that the triangle T is largely isosceles.
  • the two driving zones 3, 3 'of the drive machine 20 are advantageously arranged symmetrically to the left and right of a horizontal connecting end H of the car guides 5, 5'.
  • the drive machine 20 which is arranged largely horizontally in the shaft, moves the car and counterweight connected to one another via at least two propellants 19, 19 'in the shaft.
  • the propellants have two ends 18, 18 '.
  • the propellant is a rope and / or a strap of any nature.
  • the load-bearing areas of the propellant are usually made of metal such as steel and / or plastic such as aramid.
  • the rope can be a single or multiple rope, and the rope can also have an external protective sheath made of plastic.
  • the belt can be flat and unstructured on the outside, smooth or, for example, structured in V-ribs or as a toothed belt.
  • the force is transmitted via frictional engagement or positive engagement.
  • the drive zones 3, 3 'of the drive shaft 4 are designed according to the propellant. According to the invention, at least two propellants are used. If required, the individual blowing zones can also be provided with several blowing agents.
  • two propellant zones move at least two propellants via static friction.
  • the person skilled in the art can also use other drive methods than those shown in the examples.
  • a person skilled in the art can use a prime mover with more than two drive zones.
  • the person skilled in the art can also use a drive pinion, which drive pinion is in positive engagement with a toothed belt as the drive means.
  • the assembly process is greatly simplified by the drive machine shown and in particular by the characteristic arrangement of a central bracket 22 between the drive zones, in the axis of symmetry of the resulting force of the drive means 19, 19 'and the arrangement of a level adjustment 27 at the end of the drive machine 20 on the engine side.
  • the alignment of the drive axis to the traction axis of the propellant can be carried out simply, quickly and precisely by means of the level setting 27 provided. Elaborate methods that are otherwise common, such as placing underlay pieces, wedges, etc., can be dispensed with.
  • the elevator specialist can change the set shapes and arrangements as desired. For example, he can execute the central console 22 separately from the bearing housing 7.

Landscapes

  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Control Of Multiple Motors (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Valve Device For Special Equipments (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Description

Die vorliegende Erfindung bezieht sich auf eine Antriebsmaschine für eine Aufzugsanlage und ein Verfahren zur Montage einer Antriebsmaschine gemäss der Definition der Patentansprüche.The present invention relates to a drive machine for an elevator installation and a method for assembling a drive machine according to the definition of the patent claims.

Die Schrift WO99/43593 zeigt eine Antriebsmaschine mit zwei Treibscheiben für Riemen. Die Treibscheiben sind in den äusseren Bereichen der Kabinenabmessung, zumindest in dem jeweils äusseren Drittel der, der Ausrichtung der Antriebsachse entsprechenden, Kabinenabmessung, oder ausserhalb der Kabine angeordnet. Die Treibscheiben sind beidseitig am Ende der Antriebsmaschine angeordnet.The font WO99 / 43593 shows a drive machine with two drive pulleys for belts. The traction sheaves are arranged in the outer areas of the cabin dimension, at least in the respective outer third of the cabin dimension corresponding to the alignment of the drive axis, or outside the cabin. The traction sheaves are arranged on both sides at the end of the drive machine.

Die gezeigte Ausführung weist verschiedene Nachteile auf:

  • Raumbedarf: Die Antriebsmaschine belegt einen grossen Raum.
  • Kräfteeinleitung: Die Auflagerkräfte müssen über massive Unterkonstruktionen in die Tragstruktur des Aufzuges eingeleitet werden.
  • Montagehandhabung: Die Montage und im besonderen die Ausrichtung der Treibscheibenachse zur Laufrichtung der Trag- und Treibmittel ist aufwändig.
The design shown has various disadvantages:
  • Space requirement: The drive machine occupies a large space.
  • Forces introduction: The support forces must be introduced into the supporting structure of the elevator via massive substructures.
  • Assembly handling: The assembly and in particular the alignment of the traction sheave axis to the running direction of the support and propellant is complex.

Auch die Schrift US2002/0070080A1 zeigt ein weiteres Beispiel einer Antriebsmaschine mit zwei Treibscheiben.The writing too US2002 / 0070080A1 shows another example of a prime mover with two traction sheaves.

Eine Aufgabe der vorliegenden Erfindung ist es, eine Antriebsmaschine und ein Verfahren zur Montage derselben bereitzustellen, welche den Kraftfluss optimiert und damit die Anforderungen an die Anschlusskonstruktion gering hält sowie den Raumbedarf für die Antriebsmaschine minimiert. Die Antriebsmaschine soll zudem eine flexible Anordnung im Schacht erlauben. Der Trag- und Treibmittelstrang soll auf zwei Stränge aufgeteilt sein.One object of the present invention is to provide a drive machine and a method for assembling the same, which optimizes the flow of force and thus keeps the requirements on the adjacent construction low and minimizes the space required for the drive machine. The drive machine should also allow a flexible arrangement in the shaft. The suspension and propellant strand should be divided into two strands.

Diese Aufgabe wird durch die Erfindung gemäss der Definition der unabhängigen Patentansprüche gelöst.This object is achieved by the invention according to the definition of the independent claims.

Die Erfindung betrifft eine Antriebsmaschine für eine Aufzugsanlage mit Kabine und Gegengewicht und einem Schacht. Trag- und Treibmittel verbinden die Kabine mit dem Gegengewicht. Die Trag- und Treibmittel werden im folgenden Treibmittel genannt. Die Treibmittel sind über die Antriebsmaschine geführt. Die Treibmittel werden in der Antriebsmaschine von einer Antriebswelle getrieben. Die Zonen der Antriebswelle welche die Kraft auf die Treibmittel übertragen werden im folgenden Treibzonen genannt. Die Kabine und das Gegengewicht werden mittels Kabinenführungsschienen, bzw. Gegengewichtsführungsschienen geführt.The invention relates to a drive machine for an elevator installation with a car and counterweight and a shaft. Carrying and propellant means connect the cabin to the counterweight. The suspension and propellants are referred to below as propellants. The propellants are routed through the prime mover. The propellants are driven by a drive shaft in the prime mover. The zones of the drive shaft which transmit the force to the propellants are referred to below as propellant zones. The car and the counterweight are guided by means of car guide rails or counterweight guide rails.

Die Antriebswelle weist zwei voneinander beabstandete Treibzonen auf. Die Treibzonen sind der Form des Treibmittels angepasst. Die Anzahl der Treibmittel ist symmetrisch auf die zwei Treibzonen verteilt, wobei jede Treibzone Platz für mindestens ein Treibmittel bietet.The drive shaft has two drive zones that are spaced apart from one another. The blowing zones are adapted to the shape of the blowing agent. The number of propellants is symmetrically distributed over the two propellant zones, each propellant zone offering space for at least one propellant.

Erfindungsgemäss ist mindestens ein Bauteil der Antriebsmaschine , wie beispielsweise der Motor oder die Bremse, links oder rechts der beiden Treibzonen angeordnet. Der Nutzen dieser Anordnung liegt darin, dass die Abmessungen der Antriebsmaschine verringert werden. Der Abstand der beiden Treibzonen kann dadurch zweckentsprechend verkleinert werden um beispielsweise die Treibmittel in möglichst geringer Distanz links und rechts der Führungsschienen anzuordnen. Dadurch wird der Raumbedarf der Antriebsmaschine und der gesamten Antriebsanordnung minimiert. Die kleinen Abmessungen der Antriebsmaschine erlauben eine kompakte Bauform. Die kompakte Bauform erlaubt im weiteren eine optimale Einleitung der Auflagerkräfte in die Tragstruktur was wiederum einfachere Formen der Unterkonstruktionen ermöglicht. Die Montagehandhabung und die Ausrichtung der Antriebsmaschine wird durch die kompakte Bauform, und der deswegen möglichen Vormontage der einzelnen Baugruppen in einer montagefreundlichen Umgebung, stark verbessert.According to the invention, at least one component of the drive machine, such as the motor or the brake, is arranged to the left or right of the two drive zones. The benefit of this arrangement is that the size of the prime mover is reduced. The distance between the two propellant zones can be reduced accordingly in order, for example, to arrange the propellants as close as possible to the left and right of the guide rails. This minimizes the space required by the drive machine and the entire drive arrangement. The small dimensions of the drive machine allow a compact design. The compact design also allows an optimal introduction of the support forces into the supporting structure, which in turn enables simpler forms of the substructure. The assembly handling and the alignment of the drive machine is greatly improved by the compact design and the possible pre-assembly of the individual assemblies in an assembly-friendly environment.

Im Folgenden wird die Erfindung anhand beispielhafter Ausführungsformen gemäss der Fig. 1 bis 8 im Detail erläutert. Hierbei zeigen:

Fig. 1a
Prinzipskizze einer Erfindungsgemässen Antriebsmaschine mit links und rechts von Treibzonen angeordneten Lagern und Konsolen.
Fig. 1b
Prinzipskizze einer erfindungsgemässen Antriebsmaschine mit Zentralkonsole, Niveaueinstellung und mit links und rechts von Treibzonen angeordneten Lagern.
Fig. 1c
Prinzipskizze einer erfindungsgemässen Antriebsmaschine mit Zentrallager und mit links und rechts von Treibzonen angeordneten Konsolen.
Fig. 1d
Prinzipskizze einer erfindungsgemässen Antriebsmaschine mit Zentrallager, Zentralkonsole und einer Niveaueinstellung mit einer Variante.
Fig. 1e
Prinzipskizze einer erfindungsgemässen Antriebsmaschine mit Zentrallager, Zentralkonsole und einer Variante einer Niveaueinstellung.
Fig. 2
eine perspektivische Ansicht eines Teils eines ersten Ausführungsbeispiels, der Anordnung einer getriebelosen Antriebsmaschine in 2:1-Aufhängung und in der vertikalen Projektion oberhalb des Gegengewichts gemäss Fig. 1d.
Fig. 3
eine Detailansicht eines ersten Ausführungsbeispieles der Antriebsmaschine gemäss Fig. 1d.
Fig. 4
eine schematische Draufsicht eines Teils des ersten Ausführungsbeispiels der Anordnung der Antriebsmaschine.
Fig. 5
eine schematische Ansicht eines Teils des ersten Ausführungsbeispiels der Anordnung der Antriebsmaschine in 2:1-Aufhängung.
Fig. 6
eine schematische Ansicht des Ausführungsbeispiels analog Fig. 4, mit der Anordnung der Antriebsmaschine in 2:1-Aufhängung auf einer Schachtdecke.
Fig. 7
eine schematische Ansicht eines weiteren Ausführungsbeispiels der Anordnung der Antriebsmaschine in 2:1-Aufhängung.
Fig. 8
eine schematische Ansicht eines weiteren Ausführungsbeispiels der Anordnung der Antriebsmaschine in 1:1-Aufliängung.
In the following, the invention is based on exemplary embodiments according to FIG Figs. 1 to 8 explained in detail. Here show:
Fig. 1a
Basic sketch of a drive machine according to the invention with bearings and brackets arranged to the left and right of drive zones.
Figure 1b
Schematic sketch of a drive machine according to the invention with a central console, level adjustment and with bearings arranged to the left and right of drive zones.
Figure 1c
Basic sketch of a drive machine according to the invention with a central bearing and with brackets arranged to the left and right of drive zones.
Fig. 1d
Basic sketch of a drive machine according to the invention with a central store, a central console and a level adjustment with a variant.
Fig. 1e
Schematic sketch of a drive machine according to the invention with a central bearing, central console and a variant of a level adjustment.
Fig. 2
a perspective view of part of a first embodiment, the arrangement of a gearless drive machine in 2: 1 suspension and in the vertical projection above the counterweight according to FIG Fig. 1d .
Fig. 3
a detailed view of a first embodiment of the drive machine according to Fig. 1d .
Fig. 4
a schematic plan view of part of the first embodiment of the arrangement of the prime mover.
Fig. 5
a schematic view of part of the first embodiment of the arrangement of the prime mover in 2: 1 suspension.
Fig. 6
a schematic view of the embodiment analog Fig. 4 , with the arrangement of the drive machine in 2: 1 suspension on a shaft ceiling.
Fig. 7
a schematic view of a further embodiment of the arrangement of the drive machine in 2: 1 suspension.
Fig. 8
a schematic view of a further embodiment of the arrangement of the drive machine in 1: 1 suspension.

Eine Antriebsmaschine 20 weist wie in in den Fig la bis le und Fig. 2 bis Fig. 4 dargestellt eine Antriebswelle 4 auf, welche mit zwei in einem Abstand D zueinander beabstandeten Treibzonen 3, 3' versehen ist. Ein Motor 1 und eine Bremse 2 wirken auf die Antriebswelle 4. Die Treibzonen 3, 3' treiben Treibmittel 19, 19' , welche wie beispielhaft in den Fig. 5 bis 8 dargestellt eine Kabine 11 und ein Gegengewicht 12 treiben. Der Abstand D wird vorteilhafterweise so klein wie möglich gewählt. Er ergibt sich beispielsweise aus der beabsichtigten Anordnung der Treibzonen bzw. der Treibmittel 19, 19' beidseitig der Kabinenführungsschiene 5. Der Motor 1 und/oder die Bremse 2 und/oder andere Bauteile wie Drehzahlsensoren, Evakuationshilfen oder optische Anzeiger sind gemäss der Erfindung links und/oder rechts der beiden Treibzonen 3, 3'angeordnet. Unter Ausnutzung der Anordnungsmöglichkeiten der Bauteile der Antriebsmaschine 20 kann die beste Kombination ermittelt werden. Der Nutzen dieser Anordnung ergibt sich daraus, dass der Raumbedarf für die Antriebsmaschine 20 entsprechend der Erfordernis der Anlagenanordnung minimiert werden kann. Die Antriebsmaschine 20 ist mit einer geringen Gesamtlänge ausgeführt. Dies ermöglicht eine weitgehende Vormontage der Antriebsmaschine in einer geeigneten Arbeitsumgebung. Dadurch wird die Montage vereinfacht und Fehlerquellen werden ausgeschaltet.A prime mover 20 has as in FIGS. 1 a to 1e and FIGS. 2 to 4 shown a drive shaft 4, which with two at a distance D from each other spaced driving zones 3, 3 'is provided. A motor 1 and a brake 2 act on the drive shaft 4. The drive zones 3, 3 'drive propellants 19, 19' which, as exemplified in FIG Figures 5 to 8 shown driving a car 11 and a counterweight 12. The distance D is advantageously chosen to be as small as possible. It results, for example, from the intended arrangement of the driving zones or the propellants 19, 19 'on both sides of the car guide rail 5. The motor 1 and / or the brake 2 and / or other components such as speed sensors, evacuation aids or optical indicators are on the left and right according to the invention / or to the right of the two driving zones 3, 3 '. The best combination can be determined using the possible arrangements for the components of the drive machine 20. The benefit of this arrangement results from the fact that the space requirement for the drive machine 20 can be minimized in accordance with the requirements of the system arrangement. The drive machine 20 is designed with a small overall length. This enables extensive pre-assembly of the drive machine in a suitable working environment. This simplifies assembly and eliminates sources of error.

Fig la zeigt die Anordnung des Motor 1 und eines ersten Lager 28 auf der einen Seite der Treibzonen 3, 3' und der Bremse 2 und eines zweiten Lager 28' auf der anderen Seite der Treibzonen 3, 3'. Konsolen 29, 29'sind entsprechend der Anordnung der Lager 28, 28' auf die Tragstruktur der Aufzugsanlage befestigt. Diese Variante wird vorteilhaft verwendet wenn der Abstand D zwischen den Treibzonen 3, 3' klein gewählt wird, was beispielsweise bei sehr kleinen Führungsschienendimensionen sinnvoll ist.Fig. La shows the arrangement of the motor 1 and a first bearing 28 on one side of the drive zones 3, 3 'and the brake 2 and a second bearing 28' on the other side of the drive zones 3, 3 '. Consoles 29, 29 'are attached to the support structure of the elevator system in accordance with the arrangement of the bearings 28, 28'. This variant is advantageously used when the distance D between the drive zones 3, 3 'is selected to be small, which is useful, for example, with very small guide rail dimensions.

Fig. lb zeigt in Abweichung zur Fig. la die Verwendung einer Zentralkonsole 22 welche die Auflagerkräfte der Antriebsmaschine 20 zentral, im wesentlichen an einer Stelle in die Tragstruktur der Aufzugsanlage führt. Die Zentralkonsole 22 ist rechtwinkelig zur Achse der Antriebsmaschine 20, in einer Symmetrieebene S der zwei Treibzonen 3, 3' wirkend, angeordnet. Dies ermöglicht eine besonders kostengünstige Ausführung der Anschlusskonstruktion. Zudem ermöglicht diese Anordnung die Verwendung einer Niveaueinstellung 27. Die Niveaueinstellung 27 hat dabei nur geringe Differenzkräfte zu übernehmen, die sich im wesentlichen aus den Gewichtskräften des Antriebs selbst, und aus Ungenauigkeiten der Treibmittelanordnung ergeben. Die Niveaueinstellung 27 ermöglicht ohne besonderen Aufwand die Ausrichtung der Achse der Antriebswelle 4 auf die Laufrichtung der Treibmittel 19, 19'. Diese Ausrichtung ist, im besonderen, bei der Verwendung von Riemen als Treibmittel vorteilhaft, da dadurch das Verschleiss- und Geräuschverhalten massgeblich beeinflusst wird. Bei ungenauer Ausrichtung der Antriebsmaschine erhöht sich der Verschleiss der Treibmittel stark, was zu einem frühen Ersatz der Treibmittel und dementsprechend zu hohen Kosten führt. Beispielhaft ist in dieser Fig. 1b die Bremse 2 und der Motor 1 auf einer Seite der Treibzonen 3, 3' angeordnet. Diese Anordnung ist vorteilhaft wenn der Raum auf der Gegenseite der Treibzonen anderweitig belegt ist.In contrast to FIG. La, FIG. 1b shows the use of a central bracket 22 which guides the bearing forces of the drive machine 20 centrally, essentially at one point, into the supporting structure of the elevator installation. The central console 22 is arranged at right angles to the axis of the drive machine 20, acting in a plane of symmetry S of the two drive zones 3, 3 '. This enables a particularly cost-effective design of the connecting structure. In addition, this arrangement enables the use of a level adjustment 27. The level adjustment 27 only has to take on small differential forces, which result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangement. The level adjustment 27 enables the axis of the drive shaft 4 to be aligned without any particular effort the direction of travel of the propellants 19, 19 '. This alignment is particularly advantageous when using belts as the propellant, since it has a decisive influence on the wear and noise behavior. If the drive machine is inaccurately aligned, the propellant wear increases significantly, which leads to an early replacement of the propellant and, accordingly, to high costs. This is exemplary Figure 1b the brake 2 and the motor 1 are arranged on one side of the drive zones 3, 3 '. This arrangement is advantageous if the space on the opposite side of the driving zones is otherwise occupied.

Fig. 1c zeigt die Anordnung eines Zentrallagers 21, welches die, durch die in den Treibmittel 19, 19' vorhandenen Zugkräfte erzeugte, Radialkraft der Antriebswelle 4 an einer zentralen Stelle aufnimmt. Das Zentrallager 21 ist rechtwinkelig zur Achse der Antriebsmaschine, in einer Symmetrieebene S der zwei Treibzonen 3, 3' wirkend angeordnet. Am motorseitigen Ende der Antriebswelle 4 ist ein Stützlager 24 angeordnet. Es übernimmt die im Antriebssystem entstehenden Differenzkräfte. Die Differenzkräfte ergeben sich im wesentlichen aus den Gewichtskräften des Antriebs selbst, und aus Ungenauigkeiten der Treibmittelanordnungen. Das Stützlager 24 gewährleistet zudem eine exakte Einhaltung des Luftspaltes zwischen dem Stator und dem Rotor des Motor 1. Die Antriebsmaschine 20 ist mittels zweier Konsolen 29, 29' auf die Tragstruktur der Aufzugsanlage befestigt. Diese Anordnung ist besonders vorteilhaft, wenn der Abstand D zwischen den Treibzonen 3, 3' genügend Platz für die Anordnung des Zentrallagers 21 lässt und die Anforderungen an die Ausrichtgenauigkeit der Antriebswelle gering sind. Figure 1c shows the arrangement of a central bearing 21 which absorbs the radial force of the drive shaft 4 generated by the tensile forces present in the propellant 19, 19 'at a central point. The central bearing 21 is arranged at right angles to the axis of the drive machine, acting in a plane of symmetry S of the two drive zones 3, 3 '. A support bearing 24 is arranged at the end of the drive shaft 4 on the motor side. It takes over the differential forces arising in the drive system. The differential forces result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangements. The support bearing 24 also ensures that the air gap between the stator and the rotor of the motor 1 is precisely maintained. The drive machine 20 is fastened to the supporting structure of the elevator system by means of two consoles 29, 29 '. This arrangement is particularly advantageous if the distance D between the drive zones 3, 3 'leaves enough space for the arrangement of the central bearing 21 and the requirements for the alignment accuracy of the drive shaft are low.

Fig. 1d zeigt die Anordnung eines Zentrallagers 21 und einer Zentralkonsole 22, welche die Auflagerkräfte der Antriebsmaschine 20 zentral, im wesentlichen an einer Stelle, in die Tragstruktur der Aufzugsanlage führt. Die Zentralkonsole 22 und das Zentrallager 12 sind rechtwinkelig zur Achse der Antriebsmaschine 20, in einer Symmetrieebene S der zwei Treibzonen 3, 3' wirkend, angeordnet. Eine Niveaueinstellung 27 ist vorzugsweise am motorseitigen Ende der Antriebsmaschine angeordnet. Ein Stützlager 24 ist wie in Fig. 1c gezeigt angeordnet. Die Anordnung der Antriebsmaschine 20 entsprechend der Fig. 1d ist besonders vorteilhaft, da sich kleine Abmessungen der Antriebsmaschine 20 ergeben, die Kräfte in optimaler Weise in die Tragstruktur der Aufzugsanlage eingeleitet werden, die Verwendung von nur zwei Lagerstellen in der Antriebsmaschine 20 eine sichere Auslegung der Antriebswelle 4 ermöglicht und die Ausrichtung der Achse der Antriebswelle 4 zu der Laufrichtung der Treibmittel 19, 19' einfach ausführbar ist. Fig. 1d shows the arrangement of a central warehouse 21 and a central bracket 22 which guides the bearing forces of the drive machine 20 centrally, essentially at one point, into the supporting structure of the elevator installation. The central console 22 and the central bearing 12 are arranged at right angles to the axis of the drive machine 20, acting in a plane of symmetry S of the two drive zones 3, 3 '. A level adjustment 27 is preferably arranged at the engine-side end of the drive machine. A support bearing 24 is as in FIG Figure 1c shown arranged. The arrangement of the prime mover 20 according to FIG Fig. 1d is particularly advantageous because the drive machine 20 has small dimensions, the forces are optimally introduced into the supporting structure of the elevator installation, and the use of only two bearing points in the drive machine 20 is reliable Design of the drive shaft 4 allows and the alignment of the axis of the drive shaft 4 to the direction of travel of the propellant 19, 19 'can be carried out easily.

Fig. le zeigt eine andere Anordnungsmöglichkeit einer Niveaueinstellung 27. Die Niveaueinstellung 27 ist in dieser Ausführungsform direkt am Lagergehäuse angeordnet. Sie ist in ihrer Wirkung identisch zu der unter Fig. 1b, 1d gezeigten Ausführungsform. Der Fachmann kann weitere Ausführungsformen definieren, wie sie für einen spezifischen Anwendungsfall am besten geeignet sind.Fig. 1e shows another possible arrangement of a level adjustment 27. The level adjustment 27 is arranged in this embodiment directly on the bearing housing. Its effect is identical to that below Figure 1b , 1d embodiment shown. Those skilled in the art can define further embodiments as they are best suited for a specific application.

Die in den Fig. la bis le gezeigten Anordnungen können vom Fachmann in geeigneter Form kombiniert werden. Die Bremse 2 kann beispielsweise zwischen den Treibzonen 3, 3'angeordnet sein.The arrangements shown in FIGS. 1 a to 1e can be combined in a suitable form by the person skilled in the art. The brake 2 can be arranged, for example, between the drive zones 3, 3 ′.

Fig. 2 und Fig. 3 zeigen eine beispielhafte Detailausführung der in Fig 1d dargestellten Anordnung . Die gezeigte Antriebsmaschine 20 weist eine Antriebswelle 4 mit zwei beabstandeten Treibzonen 3, 3'auf. In diesem Beispiel beträgt der Abstand D der beiden Treibzonen 100 bis 250 mm. Dies erlaubt die Anordnung von heute üblichen Führungsschienenprofilen, welche eine Schienfussbreite von 50 bis 140 mm aufweisen. Die Antriebswelle 4 ist in einem Lagergehäuse 7 gelagert. Eine Zentralkonsole 22 ist hierbei in das Lagergehäuse 7 integriert. Die Zentralkonsole 22 ist in einer, rechtwinkelig zur Antriebsachse und in einer durch die beiden Treibzonen definierten, Symmetrieebene S zwischen den beiden Treibzonen 3, 3' angeordnet. Die Antriebswelle 4 ist im Lagergehäuse 7 mittels einem zwischen den Treibzonen 3, 3' angeordneten Zentrallager 21 gelagert. Das Zentrallager 21 ist ebenfalls in der Symmetrieebene S wirkend angeordnet. Das Zentrallager 21 nimmt die von Treibmitteln 19, 19' herrührenden Auflagerkräfte auf und leitet sie über das Lagergehäuse 7, die Zentralkonsole 22 und über ein Zwischenstück in die Tragstruktur der Aufzugsanlage. Die Treibzonen 3,3' sind direkt in die Antriebswelle 4 eingearbeitet. Alternativ können die Treibzonen 3, 3' auch mittels separater Elemente, wie beispielsweise in der Form von Scheiben, auf die Antriebswelle 4 aufgebracht werden. Die Antriebswelle 4, bzw. die Treibzonen 3, 3', ist mit einem Motor 1 und einer Bremse 2 kräftewirksam, vorzugsweise einstückig und getriebelos, verbunden, und ermöglicht damit das Antreiben der Treibmittel 19, 19' mittels der Treibzonen 3, 3'. Die Treibzonen 3, 3'sind in der gezeigten Ausführung ebenfalls einstückig in die Antriebswelle 4 integriert. Dies ist vorteilhaft bei der Verwendung von Riemen als Treibmittel, da diese Treibmittel kleine Umlenk, bzw. Treibradien ermöglichen. Durch die Anordnung des Zentrallagers 21 zwischen den Treibzonen 3, 3' wird der dort zur Verfügung stehende Bauraum effizient genutzt und die äusseren Abmessungen werden reduziert. Durch die Reduktion der Anzahl Lagerstellen werden die Kosten reduziert. Die Qualität der Antriebsmaschine 20 wird durch diese Anordnung wesentlich gesteigert, da durch die Reduktion der Lagerstellen eine Überbestimmung der Wellenlagerung entfällt. FIGS. 2 and 3 show an exemplary detailed version of the in Fig 1d illustrated arrangement. The drive machine 20 shown has a drive shaft 4 with two spaced apart drive zones 3, 3 ′. In this example, the distance D between the two driving zones is 100 to 250 mm. This allows the arrangement of guide rail profiles that are customary today, which have a rail foot width of 50 to 140 mm. The drive shaft 4 is mounted in a bearing housing 7. A central console 22 is integrated into the bearing housing 7. The central bracket 22 is arranged in a plane of symmetry S between the two drive zones 3, 3 'at right angles to the drive axis and in a plane of symmetry S defined by the two drive zones. The drive shaft 4 is supported in the bearing housing 7 by means of a central bearing 21 arranged between the drive zones 3, 3 '. The central warehouse 21 is also arranged to act in the plane of symmetry S. The central bearing 21 absorbs the bearing forces originating from the propellants 19, 19 'and guides them via the bearing housing 7, the central console 22 and via an intermediate piece into the supporting structure of the elevator installation. The drive zones 3, 3 ′ are incorporated directly into the drive shaft 4. Alternatively, the drive zones 3, 3 ′ can also be applied to the drive shaft 4 by means of separate elements, such as, for example, in the form of disks. The drive shaft 4, or the drive zones 3, 3 ', is force-effectively connected to a motor 1 and a brake 2, preferably in one piece and without a gear, and thus enables the drive means 19, 19' to be driven by the drive zones 3, 3 '. The driving zones 3, 3 'are also in one piece in the embodiment shown Drive shaft 4 integrated. This is advantageous when using belts as propellants, since these propellants enable small deflections or driving radii. By arranging the central bearing 21 between the driving zones 3, 3 ', the space available there is used efficiently and the external dimensions are reduced. By reducing the number of storage locations, costs are reduced. The quality of the drive machine 20 is significantly increased by this arrangement, since the reduction of the bearing points eliminates the need for overdetermination of the shaft bearings.

Vorteilhafterweise sind die Bremse 2 und der Motor 1 wie in den Beispielen gezeigt links und rechts der beiden Treibzonen 3, 3'angeordnet. Der Motor 1 und die Bremse 2 sind über das Lagergehäuse 7 kräftewirksam verbunden. Die vom Motor 1 erzeugten Antriebsmomente, und/oder die von der Bremse 2 erzeugten Bremsmomente, werden in das Lagergehäuse 7 und über die Zentralkonsole 22 in die Tragstruktur der Aufzugsanlage eingeleitet. Die gezeigte Anordnung der Treibzonen 3, 3' zwischen der Bremse 2 und dem Motor 1 ermöglicht, zusammen mit der kraftwirksamen Verbindung von Bremse 2, Motor 1 und Lagergehäuse 7 eine besonders platzsparende Ausführung. Zudem ist die Zugänglichkeit zu der Bremse 2 und dem Motor 1 in idealer Weise gewährleistet.The brake 2 and the motor 1 are advantageously arranged to the left and right of the two drive zones 3, 3 ′, as shown in the examples. The motor 1 and the brake 2 are connected in a force-effective manner via the bearing housing 7. The drive torques generated by the motor 1 and / or the braking torques generated by the brake 2 are introduced into the bearing housing 7 and via the central console 22 into the supporting structure of the elevator system. The illustrated arrangement of the drive zones 3, 3 'between the brake 2 and the motor 1, together with the force-effective connection of the brake 2, the motor 1 and the bearing housing 7, enables a particularly space-saving design. In addition, the accessibility to the brake 2 and the motor 1 is ideally guaranteed.

Am motorseitigen Ende der Antriebswelle 4 ist ein Stützlager 24 angeordnet. Das Stützlager 24 übernimmt die im Antriebssystem entstehenden Differenzkräfte. Die Differenzkräfte ergeben sich im wesentlichen aus den Gewichtskräften des Antriebs selbst, und aus Ungenauigkeiten der Treibmittelanordnungen. Das Stützlager 24 gewährleistet zudem eine exakte Einhaltung des Luftspaltes zwischen dem Stator und dem Rotor des Motors 1. Das Stützlager 24 leitete die Differenzkräfte in das Gehäuse des Motors und das Lagergehäuse 7. Die resultierenden Stützkräfte werden von einer Niveaueinstellung 27 aufgenommen und in die Tragstruktur der Aufzugsanlage eingeleitet. Die Niveaueinstellung 27 dient gleichzeitig dem genauen und einfachen Ausnivellieren der Achse der Antriebswelle 4 zu den Treibmitteln 19, 19'. Diese Ausrichtung ist im besonderen bei der Verwendung von Riemen als Treibmittel vorteilhaft, da dadurch das Verschleiss- und Geräuschverhalten massgeblich beeinflusst wird.A support bearing 24 is arranged at the end of the drive shaft 4 on the motor side. The support bearing 24 takes over the differential forces arising in the drive system. The differential forces result essentially from the weight forces of the drive itself and from inaccuracies in the propellant arrangements. The support bearing 24 also ensures exact compliance with the air gap between the stator and the rotor of the motor 1. The support bearing 24 conducted the differential forces into the housing of the motor and the bearing housing 7. The resulting support forces are absorbed by a level setting 27 and into the supporting structure of the Elevator system initiated. The level adjustment 27 serves at the same time for the precise and simple leveling of the axis of the drive shaft 4 in relation to the propellants 19, 19 '. This alignment is particularly advantageous when using belts as a propellant, since it significantly influences the wear and noise behavior.

Alternativ kann wie in Fig le gezeigt die Niveaueinstellung 27 beispielsweise horizontal angeordnet werden.Alternatively, as shown in Fig. Le, the level setting 27 can be arranged horizontally, for example.

Das in den Fig. 2 und 3 dargestellte Lagergehäuse 7 umschliesst die Antriebswelle 4 mit den Treibzonen 3, 3'teilweise. Dies bildet einen direkten Schutz der Treibzonen 3, 3' vor unbeabsichtigter Berührung und Einklemmgefahr von Montage- oder Servicepersonal, verhindert aber auch die Beschädigung der Treibzone oder der Treibmittel durch herunterfallende Gegenstände. Zugleich gewinnt das Lagergehäuse dadurch die erforderliche Festigkeit um die Kräfte und Momente aus dem Motor 1 und der Bremse 2 zu übernehmen.That in the Figs. 2 and 3 The bearing housing 7 shown partially encloses the drive shaft 4 with the drive zones 3, 3 ′. This forms a direct protection of the propellant zones 3, 3 'from unintentional contact and the risk of trapping by assembly or service personnel, but also prevents damage to the propellant zone or the propellant from falling objects. At the same time, the bearing housing gains the necessary strength to take over the forces and moments from the motor 1 and the brake 2.

Die Antriebsmaschine 20 ist mittels Schwingungsisolationen 23, 26 befestigt. Dies ermöglicht eine weitgehende Schwingungsentkoppelung der Antriebsmaschine 20 von der Tragstruktur der Aufzugsanlage. Die Geräusche in der Aufzugsanlage und/oder im Gebäude werden dadurch reduziert.The drive machine 20 is fastened by means of vibration isolations 23, 26. This enables a large degree of vibration decoupling of the drive machine 20 from the supporting structure of the elevator installation. This reduces the noise in the elevator system and / or in the building.

Zur einfachen Gestaltung der Zentrallagerung ist in der gezeigten Ausführung der Innendurchmesser des Zentrallagers 21 grösser als der Durchmesser der Treibzone 3, 3' gewählt.In the embodiment shown, the inner diameter of the central bearing 21 is selected to be larger than the diameter of the driving zone 3, 3 'for a simple design of the central bearing.

Durch die gezeigte Konstruktionsform wird eine kosten- und raumoptimale Antriebsform angeboten. Im besonderen kann die Montage und Ausrichtung der Antriebsmaschine einfach und schnell erfolgen. Die Auslegung der Antriebkomponenten ist vereinfacht, da die Belastung der Antriebswelle 4 und des Lagergehäuses 7 durch die erreichte 2-Punktlagerung ideal definiert ist.The design form shown offers a drive form that is optimal in terms of cost and space. In particular, the assembly and alignment of the drive machine can be done quickly and easily. The design of the drive components is simplified, since the load on the drive shaft 4 and the bearing housing 7 is ideally defined by the 2-point support achieved.

Fig. 2 zeigt eine perspektivische Ansicht eines Ausführungsbeispiels einer Anordnung einer getriebelosen Antriebsmaschine 20. Die Antriebsmaschine 20 ist auf einer weitgehend horizontal im Schacht 10 angeordneten Traverse 8 montiert. Die Traverse 8 ist bspw. ein länglicher Vierkant aus bewährten Materialien wie Stahl. In diesem ersten Ausführungsbeispiel ist die Traverse 8 an Gegengewichtsführungen 9, 9' und an einer Kabinenführung 5 der ersten Wand befestigt. Vorteilhafterweise ist die Traverse über zwei Endbereiche an den Gegengewichtsführungen 9, 9' und über einen mittleren Bereich an einer Kabinenführung befestigt. Die Befestigung der Traverse 8 an diesen drei Führungen erfolgt in den drei Befestigungsbereichen bspw. über Schraubverbindungen. Die gezeigte Ausführungsform ergibt eine in optimale Ausnutzung des Bauraumes und ermöglicht die kostenoptimale weitgehende Vorbereitung der Montageeinheit im Fabrikationswerk oder einer entsprechenden Umgebung. Fig. 2 shows a perspective view of an embodiment of an arrangement of a gearless drive machine 20. The drive machine 20 is mounted on a cross member 8 arranged largely horizontally in the shaft 10. The traverse 8 is, for example, an elongated square made of proven materials such as steel. In this first embodiment, the traverse 8 is attached to counterweight guides 9, 9 'and to a car guide 5 of the first wall. The traverse is advantageously attached to the counterweight guides 9, 9 'via two end regions and to a car guide via a central region. The fastening of the traverse 8 to these three guides takes place in the three fastening areas, for example via screw connections. The embodiment shown results in an optimal utilization of the installation space and enables cost-effective extensive preparation of the assembly unit in the factory or a corresponding environment.

Eine Steuerung und/oder ein Umformer 6 der Aufzugsanlage ist wie der Fig. 2 gezeigt in der Nähe der Antriebsmaschine, vorteilhafterweise ebenfalls auf der Traverse 8 befestigt. Diese Befestigung ist, falls erforderlich, schwingungsisoliert. Die Antriebsmaschine kann somit zusammen mit dem zugehörigen Umrichter mit vorgefertigten Verkabelungen geliefert und montiert werden. Allfällige Lageänderungen, die sich durch Baukontraktion ergeben können haben keine Auswirkung und die gesamte Einheit kann besonders kostengünstig bereitgestellt werden. Falls sinnvoll kann die Steuerung und/oder Umrichter zusätzlich zur Wand abgestützt werden.A control and / or a converter 6 of the elevator installation is like that Fig. 2 shown in the vicinity of the prime mover, advantageously also attached to the traverse 8. This attachment is vibration-isolated if necessary. The drive machine can thus be delivered and installed together with the associated converter with prefabricated cabling. Any changes in position that may result from building contraction have no effect and the entire unit can be provided at particularly low cost. If appropriate, the control and / or converter can also be supported on the wall.

An der Antriebsmaschine 20 ist vorteilhafterweise, wie in Fig. 3 gezeigt, eine Nivellierwaage 25 angeordnet. Die Nivellierwaage 25 ist beispielsweise als Wasserwaage ausgeführt, welche die horizontale Lage der Antriebsmaschine 20 anzeigt. Die Nivellierwaage 25 erlaubt eine einfache Kontrolle der ordnungsgemässen Ausnivellierung und ermöglicht dementsprechend eine schnelle Korrektur der Ausrichtung der Antriebsmaschine 20.On the prime mover 20, as shown in FIG Fig. 3 shown, a level 25 is arranged. The level 25 is designed, for example, as a spirit level which indicates the horizontal position of the drive machine 20. The leveling balance 25 allows a simple control of the correct leveling and accordingly enables a quick correction of the alignment of the drive machine 20.

Die Anwendung der beispielhaft gezeigten Antriebsmaschine 20 ist universell für viele Anlagentypen möglich. Die in der Fig. 2 gezeigte Anordnung nimmt Bezug auf einen Aufzug ohne separaten Maschinenraum. Die Anwendung ist jedoch nicht auf maschinenraumlose Aufzugsanlagen begrenzt. Bei vorhandenem Maschinenraum lässt sich beispielsweise der Antrieb, wie in Fig. 6 gezeigt, ebenfalls auf der Schachtdecke anbringen.The drive machine 20 shown as an example can be used universally for many types of systems. The ones in the Fig. 2 The arrangement shown refers to an elevator without a separate machine room. However, the application is not limited to elevator systems without a machine room. If there is a machine room, for example, the drive, as in Fig. 6 shown, also attach to the shaft ceiling.

Mit den gezeigten Möglichkeiten lässt sich die Anordnung der Antriebsmaschine beispielsweise bei Modernisierungen an vorgegebene Schachtverhältnisse flexibel anpassen, welche Flexibilität somit die Verwendung von Standardteilen ermöglicht und kostenträchtige Sonderlösungen vermeidet.With the options shown, the arrangement of the drive machine can be flexibly adapted to given shaft conditions, for example during modernizations, which flexibility enables the use of standard parts and avoids costly special solutions.

Im folgenden sind verschiedene Anordnungsmöglichkeiten beispielhaft dargestellt.Various possible arrangements are shown as examples below.

Fig. 4 und 5 zeigen eine bevorzugte Anwendung der erfindungsgemässen Antriebsmaschine wie sie beispielsweise bei Neuanlagen verwendet wird. Die Figuren zeigen die Dreiecks-Anordnung von Führungen 5, 5', 9, 9' einer Aufzugsanlage. Die Aufzugsanlage ist bspw. in einem weitgehend vertikalen Schacht 10 angeordnet. Der Schacht 10 weist bspw. einen rechteckigen Querschnitt mit vier Wänden auf. Im Schacht sind weitgehend vertikal angeordnete Kabinenführungen 5, 5' und Gegengewichtsführungen 9, 9' befestigt. Zwei Kabinenführungen führen eine Kabine 11 und zwei Gegengewichtsführungen führen ein Gegengewicht 12. Die Führungen sind an nächstliegenden Wänden befestigt. Die zwei Gegengewichtsführungen 9, 9' und eine erste Kabinenführung 5 sind an einer ersten Wand befestigt. Die zweite Kabinenführung 5' ist an einer zweiten Wand befestigt. Die zweite Wand liegt der ersten Wand gegenüber. Die erste Kabinenführung 5 ist weitgehend mittig zwischen den zwei Gegengewichtsführungen 9, 9' angeordnet. Die Führungen sind aus bewährten Materialien wie Stahl. Die Befestigung der Führungen an den Wänden erfolgt bspw. über Schraubverbindungen. Bei Kenntnis der vorliegenden Erfindung lassen sich auch andere Schachtgeometrien mit quadratischem-, ovalem- bzw. rundem Querschnitt realisieren. Figures 4 and 5 show a preferred application of the drive machine according to the invention as it is used, for example, in new systems. The figures show the triangular arrangement of guides 5, 5 ', 9, 9' of an elevator system. The elevator system is arranged, for example, in a largely vertical shaft 10. The shaft 10 has, for example, a rectangular cross section with four walls. In the shaft, largely vertically arranged car guides 5, 5 'and counterweight guides 9, 9' are attached. Two car guides guide a car 11 and two counterweight guides guide a counterweight 12. The guides are attached to the nearest walls. The two counterweight guides 9, 9 'and a first car guide 5 are attached to a first wall. The second car guide 5 'is attached to a second wall. The second wall is opposite the first wall. The first car guide 5 is arranged largely centrally between the two counterweight guides 9, 9 '. The guides are made from proven materials such as steel. The guides are attached to the walls using screw connections, for example. With knowledge of the present invention, other shaft geometries with a square, oval or round cross section can also be implemented.

Die zwei Gegengewichtsführungen 9, 9' und jeweils eine der beiden Kabinenführungen 5, 5' spannen im Schacht 10 ein weitgehend horizontales Dreieck T auf. Die horizontale Verbindende zwischen den beiden Gegengewichtsführungen bildet eine erste Seite des Dreiecks T. Die horizontalen Verbindenden zwischen einer Gegengewichtsführung und einer Kabinenführung bilden zweite- und dritte Seiten des Dreiecks T. Vorteilhafterweise schneidet die horizontale Verbindende der Kabinenführungen H die horizontale Verbindende der Gegengewichtsführungen weitgehend mittig, so dass das Dreieck T weitgehend gleichschenklig ist.The two counterweight guides 9, 9 ′ and one of the two car guides 5, 5 ′ each span a largely horizontal triangle T in the shaft 10. The horizontal connecting end between the two counterweight guides forms a first side of the triangle T. The horizontal connecting ends between a counterweight guide and a car guide form second and third sides of the triangle T. Advantageously, the horizontal connecting end of the car guides H intersects the horizontal connecting end of the counterweight guides largely in the middle, so that the triangle T is largely isosceles.

Vorteilhafterweise sind die zwei Treibzonen 3, 3' der Antriebsmaschine 20 symmetrisch, links und rechts von einer horizontalen Verbindenden H der Kabinenführungen 5, 5' angeordnet.The two driving zones 3, 3 'of the drive machine 20 are advantageously arranged symmetrically to the left and right of a horizontal connecting end H of the car guides 5, 5'.

Die weitgehend horizontal im Schacht angeordnete Antriebsmaschine 20 verfährt die über mindestens zwei Treibmittel 19, 19' miteinander verbundene Kabine und Gegengewicht im Schacht. Die Treibmittel weisen zwei Enden 18, 18' auf. Das Treibmittel ist ein Seil und/oder ein Riemen von beliebiger Natur. Die lasttragenden Bereiche des Treibmittels bestehen in der Regel aus Metall wie Stahl und/oder Kunststoff wie Aramid. Das Seil kann ein Einzel- oder Mehrfachseil sein, auch kann das Seil eine aussenseitige Schutzhülle aus Kunststoff aufweisen. Der Riemen kann flach und aussenseitig unstrukturiert glatt oder bspw. in Keilrippen oder als Zahnriemen strukturiert sein. Die Kraftübertragung erfolgt entsprechend der Ausführungsart des Treibmittels über Reibschluss oder Formschluss. Die Treibzonen 3, 3' der Antriebswelle 4 sind entsprechend dem Treibmittel ausgeführt. Erfindungsgemäss werden mindestens zwei Treibmittel verwendet. Die einzelnen Treibzonen können im Bedarfsfalle auch mit mehreren Treibmitteln versehen sein.The drive machine 20, which is arranged largely horizontally in the shaft, moves the car and counterweight connected to one another via at least two propellants 19, 19 'in the shaft. The propellants have two ends 18, 18 '. The propellant is a rope and / or a strap of any nature. The load-bearing areas of the propellant are usually made of metal such as steel and / or plastic such as aramid. The rope can be a single or multiple rope, and the rope can also have an external protective sheath made of plastic. The belt can be flat and unstructured on the outside, smooth or, for example, structured in V-ribs or as a toothed belt. Depending on the type of propellant, the force is transmitted via frictional engagement or positive engagement. The drive zones 3, 3 'of the drive shaft 4 are designed according to the propellant. According to the invention, at least two propellants are used. If required, the individual blowing zones can also be provided with several blowing agents.

Ein jedes der Enden des Treibmittels ist entweder an einer Schachtwand/Schachtdecke und/oder an einer Kabinenführung und/oder an einer Gegengewichtsführung und/oder an einer Traverse 8 und/oder an der Kabine und/oder am Gegengewicht fixiert. Vorteilhafterweise werden die Enden des Treibmittels über elastische Zwischenelemente zum Dämpfen von Körperschall fixiert. Die Zwischenelemente sind bspw. Federelemente, die Übertragung von als unangenehm wahrgenommenen Schwingungen vom Treibmittel in die Schachtwand/Schachtdecke und/oder Kabinenführung und/oder Gegengewichtsführung und/oder Traverse und/oder Kabine und/oder Gegengewicht verhindern. Mehrere beispielhafte Ausführungsformen von Fixierungen der Enden des Treibmittels sind möglich:

  • In den Ausführungsformen gemäss Fig. 5, 6 und 7 sind ein oder beide Enden 18, 18' des Treibmittels an der Schachtwand/Schachtdecke und/oder an der Kabinenführung und/oder an der Traverse befestigt.
  • In der Ausführungsform gemäss Fig. 8 ist ein erstes Ende 18 des Treibmittels an der Kabine 11 befestigt und ein zweites Ende 18 des Treibmittels ist am Gegengewicht 12 befestigt.
Each of the ends of the propellant is fixed either on a shaft wall / shaft ceiling and / or on a car guide and / or on a counterweight guide and / or on a cross member 8 and / or on the car and / or on the counterweight. The ends of the propellant are advantageously fixed via elastic intermediate elements for damping structure-borne noise. The intermediate elements are, for example, spring elements that prevent the transmission of vibrations from the propellant that are perceived as unpleasant into the shaft wall / shaft ceiling and / or car guide and / or counterweight guide and / or cross member and / or car and / or counterweight. Several exemplary embodiments of fixing the ends of the propellant are possible:
  • In the embodiments according to Fig. 5, 6 and 7th one or both ends 18, 18 'of the propellant are attached to the shaft wall / shaft ceiling and / or to the car guide and / or to the traverse.
  • In the embodiment according to Fig. 8 a first end 18 of the propellant is attached to the cab 11 and a second end 18 of the propellant is attached to the counterweight 12.

Gemäss den Ausführungsbeispielen bewegen zwei Treibzonen mindestens zwei Treibmittel über Haftreibung. Bei Kenntnis der vorliegenden Erfindung kann der Fachmann auch andere Antriebsverfahren als in den Beispielen dargestellt verwenden. So kann der Fachmann eine Antriebsmaschine mit mehr als zwei Treibzonen verwenden.According to the exemplary embodiments, two propellant zones move at least two propellants via static friction. With knowledge of the present invention, the person skilled in the art can also use other drive methods than those shown in the examples. A person skilled in the art can use a prime mover with more than two drive zones.

Auch kann der Fachmann ein Treibritzel verwenden, welches Treibritzel im formschlüssigen Eingriff mit einem Zahnriemen als Treibmittel ist.The person skilled in the art can also use a drive pinion, which drive pinion is in positive engagement with a toothed belt as the drive means.

Das Montageverfahren wird durch die dargestellte Antriebsmaschine und im besonderen durch die kennzeichnende Anordnung einer Zentralkonsole 22 zwischen den Treibzonen, in der Symmetrieachse des Resultierenden Kraftzuges der Treibmittel 19, 19' und der Anordnung einer Niveaueinstellung 27 am Motorseitigen Ende der Antriebsmaschine 20 stark vereinfacht. Die Ausrichtung der Antriebsachse zu der Zugachse der Treibmittel kann mittels der vorgesehenen Niveaueinstellung 27 einfach, schnell und exakt ausgeführt werden. Sonst übliche aufwändige Methoden wie Unterlegen von Unterlegstücken, Keile, etc. können entfallen.The assembly process is greatly simplified by the drive machine shown and in particular by the characteristic arrangement of a central bracket 22 between the drive zones, in the axis of symmetry of the resulting force of the drive means 19, 19 'and the arrangement of a level adjustment 27 at the end of the drive machine 20 on the engine side. The alignment of the drive axis to the traction axis of the propellant can be carried out simply, quickly and precisely by means of the level setting 27 provided. Elaborate methods that are otherwise common, such as placing underlay pieces, wedges, etc., can be dispensed with.

Bei Kenntnis der vorliegenden Erfindung kann der Aufzugsfachmann die gesetzten Formen und Anordnungen beliebig verändern. Beispielsweise kann er die Zentralkonsole 22 getrennt vom Lagergehäuse 7 ausführen.With knowledge of the present invention, the elevator specialist can change the set shapes and arrangements as desired. For example, he can execute the central console 22 separately from the bearing housing 7.

Claims (7)

  1. Elevator system, comprising a car (11) and a counterweight (12) in a shaft (10) and comprising a drive machine (20) which drives the car (11) and the counterweight (12) by means of at least two drive means (3, 3'), the drive machine (20) having a drive shaft (4), at least two mutually spaced drive zones (3, 3') and components such as a motor (1) and a brake (2), and the support and drive means (19, 19') being arranged according to the distance between the drive zones (3, 3'), the drive zones (3, 3') being integrated in one piece into the drive shaft (4) and being incorporated directly into said drive shaft, characterized in that the drive zones (3, 3') are arranged symmetrically, to the left and to the right of a horizontal (H) connecting car guides (5, 5').
  2. Elevator system according to claim 1, characterized in that the drive shaft (4) is mounted by means of at least one central bearing (21) which is arranged at a right angle to the axis of the drive machine and acts in a plane of symmetry (S) of the two drive zones (3, 3').
  3. Elevator system according to claim 2, characterized in that an inner diameter of the central bearing (21) is larger than an outer diameter of the drive zone (3, 3').
  4. Elevator system according to either claim 2 or claim 3, characterized in that the central bearing (21) is integrated into a bearing housing (7) and the bearing housing (7) largely encloses the drive shaft (4) with the drive zones (3, 3').
  5. Elevator system according to any of the preceding claims, characterized in that a distance (D) between the two drive zones (3, 3'), or the support and drive means (19, 19'), with respect to one another, corresponds to at least the width of a rail foot of a car guide rail (5) and at most 3 times the width of the rail foot of a car guide rail (5) or in that the distance (D) between the two drive zones (3, 3'), or the support and drive means (19, 19'), with respect to one another, is 100 to 250 millimeters.
  6. Elevator system according to any of the preceding claims, characterized in that the drive means (19, 19') is a belt, preferably a belt having V-ribs.
  7. Elevator system according to any of the preceding claims, characterized in that the drive machine (20) is attached to a cross-member (8) by means of vibration insulation (23, 26) and in that the cross-member (8) is attached to a counterweight guide (9, 9') and to a car guide (5, 5').
EP05108447.3A 2002-09-05 2003-08-28 Positioning of a driving machine for elevators Expired - Lifetime EP1621509B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05108447.3A EP1621509B1 (en) 2002-09-05 2003-08-28 Positioning of a driving machine for elevators

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP02405768 2002-09-05
EP03405297 2003-04-29
EP03019434A EP1400479B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear
EP05108447.3A EP1621509B1 (en) 2002-09-05 2003-08-28 Positioning of a driving machine for elevators

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP03019434A Division EP1400479B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear
EP03019434.4 Division 2003-08-28

Publications (3)

Publication Number Publication Date
EP1621509A2 EP1621509A2 (en) 2006-02-01
EP1621509A3 EP1621509A3 (en) 2013-10-09
EP1621509B1 true EP1621509B1 (en) 2020-10-07

Family

ID=28793221

Family Applications (3)

Application Number Title Priority Date Filing Date
EP06122473.9A Expired - Lifetime EP1741661B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear
EP03019434A Expired - Lifetime EP1400479B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear
EP05108447.3A Expired - Lifetime EP1621509B1 (en) 2002-09-05 2003-08-28 Positioning of a driving machine for elevators

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP06122473.9A Expired - Lifetime EP1741661B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear
EP03019434A Expired - Lifetime EP1400479B1 (en) 2002-09-05 2003-08-28 Driving gear for an elevator and method for installing the driving gear

Country Status (25)

Country Link
US (3) US7681692B2 (en)
EP (3) EP1741661B1 (en)
JP (2) JP4490660B2 (en)
KR (2) KR101024226B1 (en)
CN (1) CN100351159C (en)
AR (3) AR041157A1 (en)
AT (1) ATE359980T1 (en)
AU (1) AU2003244557B2 (en)
BR (2) BRPI0318760B1 (en)
CA (2) CA2695836C (en)
CL (1) CL2006003438A1 (en)
CY (1) CY1106718T1 (en)
DE (1) DE50307064D1 (en)
DK (1) DK1400479T3 (en)
ES (2) ES2831016T3 (en)
IL (1) IL180964A (en)
MX (1) MXPA03007670A (en)
NO (2) NO330225B1 (en)
PE (1) PE20040236A1 (en)
PL (2) PL212200B1 (en)
PT (1) PT1400479E (en)
RU (2) RU2351529C2 (en)
SG (2) SG119198A1 (en)
SI (1) SI1400479T1 (en)
TW (2) TWI306078B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL180964A (en) * 2002-09-05 2010-11-30 Inventio Ag Drive engine for a lift installation and method of mounting a drive engine
US7377366B2 (en) * 2002-11-25 2008-05-27 Otis Elevator Company Sheave assembly for an elevator system
US7562745B2 (en) 2003-06-18 2009-07-21 Toshiba Elevator Kabushiki Kaisha Elevator with an operation space in a center of a machine room
ES2618326T3 (en) * 2004-01-07 2017-06-21 Inventio Ag Procedure to modernize a drive in an elevator installation
ES2268924B1 (en) * 2004-03-09 2008-02-16 Nork 2, S.L ELEVATOR WITH COMPACT TRACTION SYSTEM.
NZ540310A (en) * 2004-06-19 2006-03-31 Inventio Ag Drive for a lift installation
NZ540311A (en) * 2004-06-19 2006-11-30 Inventio Ag Drive for a lift installation
DE102004063130A1 (en) * 2004-12-22 2006-07-13 Logos-Innovationen Gmbh Lifting device with drive unit to lift load receiver has setting device to set drive element transversely to longitudinal axis of traction element and relative to carrier unit
SG127791A1 (en) * 2005-05-13 2006-12-29 Inventio Ag Computer-assisted method of providing components for lifts, escalators and moving walkways, and corresponding delivery units
EP1722323A1 (en) * 2005-05-13 2006-11-15 Inventio Ag Computer aided method for providing components for lifts, moving walkways and escalators and corresponding supply units
CN101007614A (en) * 2006-01-23 2007-08-01 施凤鸣 Axle-free load type gear-free traction machine
CN100417583C (en) * 2006-08-11 2008-09-10 西子奥的斯电梯有限公司 Elevator without machine
ZA200710589B (en) * 2006-12-22 2008-11-26 Inventio Ag Lift installation in a building with at least one transfer storey
MY149246A (en) * 2006-12-22 2013-07-31 Inventio Ag Elevator installation in a building with at least one transfer floor
US7913818B2 (en) * 2006-12-22 2011-03-29 Inventio Ag Elevator installation in a building with at least one transfer floor
US7882934B2 (en) * 2006-12-22 2011-02-08 Inventio Ag Elevator installation in a building with at least one transfer floor
DE102007018375A1 (en) * 2007-04-17 2008-10-23 Logos-Innovationen Gmbh Lifting device e.g. lifting platform, for building i.e. home, has drive element arranged on drive shaft, hauling element arranged between drive unit and load pickup, and carrier unit formed as bearing flange of drive motor
JP2009051598A (en) * 2007-08-24 2009-03-12 Toshiba Elevator Co Ltd Elevator instrument mounting bracket and elevator instrument assembly
CN102414112B (en) 2009-04-28 2014-10-15 奥蒂斯电梯公司 Elevator machine frame with noise reducing configuration
DE102009053249A1 (en) 2009-11-06 2011-07-07 Wobben, Aloys, 26607 elevator
FI20105661A (en) * 2010-06-10 2011-12-11 Kone Corp Attachment arrangement for lifting machinery and lift assembly
US20120085594A1 (en) * 2010-10-11 2012-04-12 Tim Wright Drive Arrangement for Machine Roomless Elevator
JP5840762B2 (en) * 2011-04-06 2016-01-06 オーチス エレベータ カンパニーＯｔｉｓ Ｅｌｅｖａｔｏｒ Ｃｏｍｐａｎｙ Elevator equipment including 4: 1 roping arrangement
EP2639194B1 (en) * 2012-03-15 2015-03-11 ThyssenKrupp Aufzugswerke GmbH Drive sheave elevator without machine room.
CN104768863B (en) * 2012-11-05 2018-01-02 奥的斯电梯公司 Include the system of elevator traction machine guide rail mounting seat independent in structure
FR3001449B1 (en) * 2013-01-25 2019-08-16 Moteurs Leroy-Somer DRIVE MACHINE OF AN ELEVATOR.
ES2624221T3 (en) * 2013-02-14 2017-07-13 Kone Corporation An elevator
WO2015132051A1 (en) * 2014-03-05 2015-09-11 Inventio Ag Drive having a multiple looping for an elevator system
US10589962B2 (en) * 2014-08-25 2020-03-17 Mitsubishi Electric Corporation Elevator hoisting machine mounting device
US10745246B2 (en) * 2015-04-17 2020-08-18 Otis Elevator Company Elevator system
EP3170782A1 (en) * 2015-11-23 2017-05-24 Sele S.R.L. Movement assembly for lifts, hoists and the like
EP3403982B1 (en) 2017-05-18 2020-03-04 Otis Elevator Company Flexible machine frame
EP3534505B1 (en) * 2018-03-01 2021-06-30 Otis Elevator Company Electric motor for an elevator system and elevator system comprising such a motor
CN108996366B (en) * 2018-07-06 2020-12-25 中国矿业大学 Balanced adjusting device of multiple spot effort system
TR201905346A2 (en) 2019-04-09 2020-10-21 Eds Inovasyon Makine Ve Otomasyon Ltd Sti
EP4126732B1 (en) * 2020-03-30 2024-05-01 Inventio Ag Fastener for fastening a drive of an elevator system
KR102204160B1 (en) * 2020-07-27 2021-01-18 주식회사 송산특수엘리베이터 Elevator having 4 direction entrance doors
KR102204157B1 (en) * 2020-07-27 2021-01-18 주식회사 송산특수엘리베이터 Self-driving type elevator having 4 direction entrance doors
TR2022008830A2 (en) * 2022-05-30 2022-06-21 Ekdoeksan Doekuem Metal Otomotiv Sanayi Ticaret Ltd Sirketi electromagnetic elevator motor brake sound insulation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020070080A1 (en) * 2000-11-29 2002-06-13 Shigeo Nakagaki Elevator

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566385A (en) * 1922-12-15 1925-12-22 Otis Elevator Co Control system for elevators
US1763198A (en) * 1926-12-31 1930-06-10 Westinghouse Electric & Mfg Co Dual elevator system and control
DE1032496B (en) * 1954-01-18 1958-06-19 Joseph Tepper Maschinenfabrik Elevator system for traction drive
US3559768A (en) * 1969-12-22 1971-02-02 Henry P Cox Emergency elevator evacuation of tall buildings
CA1036080A (en) * 1976-02-13 1978-08-08 Canadian General Electric Company Limited Unit hoist
CA1040553A (en) * 1976-02-13 1978-10-17 Peter D. Eastcott Two or three rope friction hoist having a wheel for each rope
US4203506A (en) * 1977-12-02 1980-05-20 Sidney Richmon Elevator control
FI811414A0 (en) * 1981-05-07 1981-05-07 Elevator Gmbh FREKVENSOMFORMARSTYRD KORTSLUTNINGSMOTOR
US4664230A (en) * 1984-03-23 1987-05-12 Olsen Lawrence O Elevator
JPS63142387U (en) * 1987-03-09 1988-09-20
JPH0745314B2 (en) * 1988-01-21 1995-05-17 三菱電機株式会社 Elevator hoist
NL9000600A (en) * 1989-08-18 1991-03-18 Harry Christiaan Piepers LIFT INSTALLATION.
DE9205254U1 (en) * 1992-04-15 1992-06-17 C. Haushahn Gmbh & Co, 7000 Stuttgart, De
DE9211060U1 (en) 1992-08-18 1992-12-03 Synkrona Ag, Stans, Ch
DE4229313A1 (en) * 1992-09-02 1994-03-03 Betr Forsch Inst Angew Forsch Method and device for high-precision distance measurement of surfaces
JP3152034B2 (en) * 1993-10-28 2001-04-03 三菱電機株式会社 Traction sheave type elevator device
FI95689C (en) * 1994-06-23 1996-03-11 Kone Oy Elevator machinery
ES2148420T3 (en) 1994-06-09 2000-10-16 Aldo Loiodice SELF-SUPPORTING LIFTING SYSTEM AND ARRANGEMENT FOR MOUNTING THE MAIN MOTOR.
US5492201A (en) * 1994-08-29 1996-02-20 Otis Elevator Company Method and apparatus for installing and balancing an elevator car
FI100516B (en) 1994-09-27 1997-12-31 Kone Oy Arrangement for attaching a carrier line to an elevator and for using a guide as a carrier for an elevator
JPH09142761A (en) * 1995-11-24 1997-06-03 Mitsubishi Electric Corp Hoisting machine for elevator
US5845745A (en) * 1996-10-30 1998-12-08 D.A. Matot, Inc. Cable drum type residential elevator system
PT846645E (en) 1996-12-03 2004-10-29 Inventio Ag MODULAR CONSTRUCTION LIFT
KR100311932B1 (en) * 1997-03-07 2001-12-17 살로메키 유하 Method and apparatus for installation of elevator
SG102530A1 (en) * 1997-09-26 2004-03-26 Toshiba Kk Elevator
JP4255523B2 (en) * 1997-10-06 2009-04-15 東芝エレベータ株式会社 Elevator
DE59801478D1 (en) * 1997-12-23 2001-10-18 Inventio Ag ROPE LIFT WITH DRIVE DISC
EP1066213B1 (en) * 1998-02-26 2006-06-07 Otis Elevator Company Elevator system with overhead drive motor
KR100619203B1 (en) 1998-02-26 2006-09-05 오티스 엘리베이터 컴파니 Machine-roomless elevator system with an elevator machine mounted on an elevator car
JP3725979B2 (en) 1998-07-07 2005-12-14 株式会社日立製作所 Elevator equipment
TW482739B (en) 1998-07-13 2002-04-11 Mitsubishi Electric Corp Elevator device
SG124253A1 (en) * 1998-07-13 2006-08-30 Inventio Ag Rope traction elevator
US6848543B2 (en) * 1998-10-30 2005-02-01 Otis Elevator Company Single wall interface traction elevator
FI109468B (en) * 1998-11-05 2002-08-15 Kone Corp Pinion Elevator
US6098758A (en) * 1998-11-23 2000-08-08 Lucent Technologies Inc. Tower hoist mechanism confined within a tower interior
FI111622B (en) * 1999-01-27 2003-08-29 Kone Corp Drive wheel lift and flywheel operation
JP2000226173A (en) * 1999-02-02 2000-08-15 Toshiba Corp Hoisting machine for elevator
US6601828B2 (en) * 2001-01-31 2003-08-05 Otis Elevator Company Elevator hoist machine and related assembly method
JP2000344449A (en) * 1999-06-02 2000-12-12 Teijin Seiki Co Ltd Elevator drive
TW478521U (en) 1999-09-08 2002-03-01 Guei-Tang Shr Safety assisted hoist for elevator
MXPA02002832A (en) * 1999-10-11 2002-07-22 Inventio Ag Cable elevator.
US6446762B1 (en) * 1999-12-16 2002-09-10 Otis Elevator Company Elevator machine support frame mounted to hoistway wall
KR20010094686A (en) 2000-04-01 2001-11-01 백영문 Installation structure and installation method for winch of machine-roomless elevator
DE10030779A1 (en) * 2000-06-29 2002-01-10 Laufer Ernst Elevator without machine room has drive with two drive pulleys joined via horizontal drive shaft, drive belts attached to counterweight and to cage suspension arrangements
US6446763B1 (en) * 2000-07-19 2002-09-10 Otis Elevator Company Integrated elevator installation hoist tool
JP2002080178A (en) * 2000-09-04 2002-03-19 Mitsubishi Electric Corp Elevator device
JP2002101615A (en) * 2000-09-22 2002-04-05 Mitsubishi Electric Corp Elevator winch
AT410784B (en) * 2000-10-12 2003-07-25 Manfred Grubbauer Aufzuege Ges LIFT
EP1357076B1 (en) * 2000-12-11 2010-02-10 Mitsubishi Denki Kabushiki Kaisha Hoist for elevator
US6591944B2 (en) * 2000-12-12 2003-07-15 Otis Elevator Company Method and apparatus for adjusting steering angle for elevator sheave
JP2002179358A (en) * 2000-12-19 2002-06-26 Fujitec Co Ltd Elevator device
DE20021886U1 (en) 2000-12-23 2001-03-15 Ziehl Abegg Gmbh & Co Kg Traction sheave elevator with a backpack-style elevator car
US6533984B2 (en) * 2001-01-04 2003-03-18 Salter Labs Method to produce nasal and oral cannula breathing detection devices
ATE305896T1 (en) 2001-01-04 2005-10-15 Wittur Ag GEARLESS CABLE ELEVATOR WITH DOUBLE WRAPPED DRIVE
US6675939B2 (en) * 2001-01-31 2004-01-13 Inertia Dynamics, Inc. Elevator brake assembly
JP2002241070A (en) * 2001-02-19 2002-08-28 Mitsubishi Electric Corp Elevator device
IL157277A (en) * 2002-09-05 2007-12-03 Inventio Ag Lift installation and method of arranging a drive engine of a lift installation
IL180964A (en) * 2002-09-05 2010-11-30 Inventio Ag Drive engine for a lift installation and method of mounting a drive engine
US7377366B2 (en) * 2002-11-25 2008-05-27 Otis Elevator Company Sheave assembly for an elevator system
ATE352510T1 (en) * 2002-11-25 2007-02-15 Otis Elevator Co DISC CONSTRUCTION FOR AN ELEVATOR SYSTEM
NZ540311A (en) * 2004-06-19 2006-11-30 Inventio Ag Drive for a lift installation
ZA200503649B (en) * 2004-06-19 2006-02-22 Inventio Ag Drive for a lift installation.
NZ540310A (en) * 2004-06-19 2006-03-31 Inventio Ag Drive for a lift installation
FR2890499B1 (en) * 2005-09-05 2007-11-16 Leroy Somer Moteurs ROTATING ELECTRIC MACHINE
ATE514221T1 (en) * 2006-04-24 2011-07-15 Inventio Ag ACCESS DRIVE FOR AN ELEVATOR

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020070080A1 (en) * 2000-11-29 2002-06-13 Shigeo Nakagaki Elevator

Also Published As

Publication number Publication date
JP4490660B2 (en) 2010-06-30
SG119198A1 (en) 2006-02-28
RU2003127028A (en) 2005-03-27
US7757818B2 (en) 2010-07-20
US20040104079A1 (en) 2004-06-03
EP1400479A3 (en) 2004-11-03
KR101024226B1 (en) 2011-03-29
KR20040022184A (en) 2004-03-11
AU2003244557B2 (en) 2008-11-06
CA2439189C (en) 2010-05-25
EP1741661A3 (en) 2014-08-27
DE50307064D1 (en) 2007-05-31
US20070205057A1 (en) 2007-09-06
PL212200B1 (en) 2012-08-31
CN100351159C (en) 2007-11-28
PT1400479E (en) 2007-07-03
PL393683A1 (en) 2011-06-06
BRPI0318760B1 (en) 2015-05-26
NO20033908D0 (en) 2003-09-04
KR20070006648A (en) 2007-01-11
NO20070671L (en) 2004-03-08
JP2007126292A (en) 2007-05-24
CL2006003438A1 (en) 2008-01-11
US20100133047A1 (en) 2010-06-03
US7681692B2 (en) 2010-03-23
CA2439189A1 (en) 2004-03-05
PL212758B1 (en) 2012-11-30
ES2286366T3 (en) 2007-12-01
PE20040236A1 (en) 2004-06-07
CA2695836A1 (en) 2004-03-05
SG156526A1 (en) 2009-11-26
CA2695836C (en) 2013-11-05
ES2831016T3 (en) 2021-06-07
TWI324980B (en) 2010-05-21
MXPA03007670A (en) 2004-11-29
IL180964A (en) 2010-11-30
NO20033908L (en) 2004-03-08
CN1488566A (en) 2004-04-14
EP1621509A2 (en) 2006-02-01
EP1621509A3 (en) 2013-10-09
RU2351529C2 (en) 2009-04-10
TW200404732A (en) 2004-04-01
BR0303450A (en) 2004-09-08
IL180964A0 (en) 2007-07-04
AR062310A2 (en) 2008-10-29
TW200716474A (en) 2007-05-01
US8522927B2 (en) 2013-09-03
AR057236A2 (en) 2007-11-21
BR0303450B1 (en) 2012-01-10
EP1741661B1 (en) 2016-10-26
RU2432313C2 (en) 2011-10-27
EP1741661A2 (en) 2007-01-10
ATE359980T1 (en) 2007-05-15
TWI306078B (en) 2009-02-11
JP4823079B2 (en) 2011-11-24
SI1400479T1 (en) 2007-08-31
DK1400479T3 (en) 2007-07-30
CY1106718T1 (en) 2012-05-23
EP1400479A2 (en) 2004-03-24
EP1400479B1 (en) 2007-04-18
JP2004262650A (en) 2004-09-24
PL361941A1 (en) 2004-03-08
AU2003244557A1 (en) 2004-03-25
NO330225B1 (en) 2011-03-07
AR041157A1 (en) 2005-05-04
RU2007105073A (en) 2008-08-20

Similar Documents

Publication Publication Date Title
EP1621509B1 (en) Positioning of a driving machine for elevators
EP1640308B1 (en) Positioning of a driving machine for elevators
DE69933199T2 (en) LIFT SYSTEM WITH AN ACTUATOR OPERATED BETWEEN THE LIFT CABIN AND THE BAY WALL
EP1700811B1 (en) Elevator
DE3907541C2 (en)
WO1999033742A1 (en) Cable elevator with a drive plate
EP1234796A1 (en) Arrangement for compensating cable
DE102006037253A1 (en) Elevator, with a cabin and a counterweight, has a cabin support cable with no drive function and a drive cable in a pulley structure moving the counterweight to shift the cabin
EP2639194A1 (en) Drive sheave elevator without machine room.
EP1656318B9 (en) Method for installing an elevator
EP3114067B1 (en) Drive with multiple linking element for an elevator system
EP3176120B1 (en) Traction sheave elevator in backpack design
EP1588978B1 (en) Driving gear for elevator
EP1673301B1 (en) Drive system for narrow machine spaces
EP3235770B1 (en) Method for retrofitting an elevator and corresponding elevator
DE19963297B4 (en) elevator
EP1045811B1 (en) Cable elevator with a drive plate
DE20320076U1 (en) Driving gear for lift, comprises narrow drive motor with small drive disc mounted on common frame secured to lift shaft cover
EP4344430A1 (en) Lift system without a machine room
DE10348151A1 (en) Drive system for narrow machine rooms has drive mechanism, opposite pulley, cable fixtures and/or additional deflection pulleys on elevator car
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
EP3705443A1 (en) Lift system with balanced traction means

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

AC Divisional application: reference to earlier application

Ref document number: 1400479

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL MK

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/08 20060101AFI20130830BHEP

17P Request for examination filed

Effective date: 20140402

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190626

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 50315897

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B66B0011000000

Ipc: B66B0007020000

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 7/00 20060101AFI20191202BHEP

Ipc: B66B 11/00 20060101ALI20191202BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 11/00 20060101ALI20191206BHEP

Ipc: B66B 7/02 20060101AFI20191206BHEP

Ipc: B66B 11/04 20060101ALI20191206BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200529

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AC Divisional application: reference to earlier application

Ref document number: 1400479

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1320987

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201015

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 50315897

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201007

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

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210108

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210208

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210107

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2831016

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210607

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50315897

Country of ref document: DE

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

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

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

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

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

26N No opposition filed

Effective date: 20210708

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

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

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

Ref country code: TR

Payment date: 20210817

Year of fee payment: 19

Ref country code: CH

Payment date: 20210823

Year of fee payment: 19

Ref country code: ES

Payment date: 20210910

Year of fee payment: 19

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

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210831

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

Ref country code: LU

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

Effective date: 20210828

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

Ref country code: IE

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

Effective date: 20210828

Ref country code: BE

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

Effective date: 20210831

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1320987

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210828

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

Ref country code: AT

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

Effective date: 20210828

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

Ref country code: IT

Payment date: 20220819

Year of fee payment: 20

Ref country code: GB

Payment date: 20220823

Year of fee payment: 20

Ref country code: DE

Payment date: 20220831

Year of fee payment: 20

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

Ref country code: FR

Payment date: 20220824

Year of fee payment: 20

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: LI

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

Effective date: 20220831

Ref country code: CH

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

Effective date: 20220831

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20030828

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201007

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50315897

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20230827

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20231002

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

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20230827

Ref country code: ES

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

Effective date: 20220829