EP1607361B1 - Elevator drive with encoder - Google Patents

Elevator drive with encoder Download PDF

Info

Publication number
EP1607361B1
EP1607361B1 EP05104952A EP05104952A EP1607361B1 EP 1607361 B1 EP1607361 B1 EP 1607361B1 EP 05104952 A EP05104952 A EP 05104952A EP 05104952 A EP05104952 A EP 05104952A EP 1607361 B1 EP1607361 B1 EP 1607361B1
Authority
EP
European Patent Office
Prior art keywords
drive
motor
shaft
bearing
inner ring
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.)
Not-in-force
Application number
EP05104952A
Other languages
German (de)
French (fr)
Other versions
EP1607361A1 (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
Publication of EP1607361A1 publication Critical patent/EP1607361A1/en
Application granted granted Critical
Publication of EP1607361B1 publication Critical patent/EP1607361B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3492—Position or motion detectors or driving means for the detector
    • 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
    • B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor

Definitions

  • the invention relates to a drive for an elevator installation according to the preamble of the independent claim.
  • An elevator system consists of a cabin for receiving cargo or persons and a counterweight, or a second cabin, which are connected to each other by means of a support and propellant means of a drive.
  • the drive of the elevator system aims at driving the driving and suspension means and thus a mutual lifting and lowering of the car and counterweight.
  • the drive consists of the main components traction sheave, motor and brake.
  • the traction sheave receives the carrying and blowing agent and transmits by means of positive or frictional connection driving forces on the carrying and blowing agents.
  • the engine in turn drives the traction sheave and the brake brakes the traction sheave.
  • Motor, brake and traction sheave are accordingly connected to each other in terms of force and torque.
  • EP-A-1400477 is a drive to a lift known in which a motor drives traction sheaves by means of a drive shaft and the traction sheaves are braked by a brake.
  • the traction sheaves are arranged, in a preferred embodiment, between the engine and the brake unit.
  • the traction sheaves drive flat belts. This allows the use of small pulley diameters. Of the Drive can be made small and compact.
  • Another drive is from the EP-A-1146005 known. Drives of the type shown usually require a signal generator. The signal transmitter detects the rotational movement of the drive shaft and thus enables a speed or position determination of the drive body.
  • signaling devices and eg in the US-A-5223679 , comprise a rotating part which has a readable mark or code and is connected to the drive shaft and contains a stationary part which contains a reading device to read the mark or code.
  • the markers are, for example, inductive, magnetic or optical type.
  • the signal generator is mounted in a conventional arrangement on an extended end of the drive shaft.
  • the object of the present invention is to provide a drive to an elevator system, which solves the mentioned problems.
  • a cost-effective installation of a signal generator should be provided and the drive as a whole should have small outer dimensions.
  • the invention relates to a drive for an elevator installation, which drives a car and a counterweight via a carrier and propellant and the drive includes a traction sheave, which is driven by a drive shaft of a motor and braked by a brake, wherein drive shaft, motor and brake are assembled with a support to form a unit.
  • the support forms the common support structure of the drive to which, depending on the embodiment, parts of the drive are arranged. It allows the attachment of the drive in the building.
  • the support can be an integral part of the engine or the brake or it can be a housing which receives, for example bearings of the drive or surrounds the traction sheaves.
  • the motor contains a bearing whose inner ring receives a motor shaft and at the same time contains or receives a mark, or a coding for the signal generator.
  • the use of the inner ring of the bearing for guiding the motor shaft and at the same time for receiving or arranging the marks, or the coding of the signal generator allows a cost-effective, space-saving and accurate integration of the signal generator in a drive to an elevator.
  • the brand, or the coding is attached to a rotating part, integrated in or connected thereto, wherein the rotating part at the same time fixes the inner ring of the bearing. A separate attachment of the bearing is unnecessary. This allows a reduction in the number of parts required and thus reduces the cost of the drive.
  • Fig. 1 shows a drive for an elevator installation with the main characteristics of the invention.
  • the drive 1 has one or more drive pulley zones 3 and a drive pulley zone 3 comprises at least one traction sheave 2.
  • the traction sheave 2 serves to receive a support and propellant 6 which connects a car of the elevator with a counterweight, or a second car.
  • the traction sheave 2 is integrated in the drive 1 shown in a drive shaft 7.
  • a motor 4 which drives the drive shaft 7 is then arranged on a traction sheave 2.
  • the embodiment of an inventive drive 1 for an elevator provides that the motor 4 includes a signal generator 17, wherein the signal generator 17 as in Fig. 1 and Fig. 2 is arranged at one end of the motor 4 is arranged.
  • the signal generator 17 consists of at least one mark 12 arranged on a rotating part and a reading head 19 attached to a fixed part 18.
  • the mark 12 may be of inductive, magnetic or optical type.
  • the reading head 19 reads the mark 12 and provides, for example, a rotation frequency as digital information.
  • the motor 4 further includes a bearing 13, the inner ring 14 receives a motor shaft 15 and at the same time the mark 12.
  • the mark 12 is attached either directly to the inner ring 14 or to a rotating part 16 connected to the inner ring 14. In the example shown according to Fig.
  • the rotating part 16 is pushed into the inner ring 14 and bolted to the motor shaft 15 by means of a screw 22.
  • the rotating part 16 fixes the inner ring 14 of the bearing 13 on the motor shaft 15.
  • the rotating part 16 has at one end a cylindrical extension 24 to which the mark 12 is applied, on.
  • a cylinder 21 and an adjoining this cylinder 21 collar 20 is arranged.
  • the cylinder 21 is pushed into the inner ring 14 of the bearing 13, wherein the insertion depth is defined by the collar 20.
  • the penetration depth is low to not significantly affect the support force transmission from the bearing 13 to the motor shaft 15.
  • the penetration depth of the cylinder 21 into the inner ring 14 is less than 1/3 of the width of the inner ring.
  • the bearing 13 is clamped by means of the collar 20 on the motor shaft 15 by the inner ring 14 of the bearing 13 is pressed against a shoulder 23 of the motor shaft 15.
  • This solution allows a cost-effective, space-saving and accurate arrangement of a signal generator 17 in the drive 1.
  • the assembly of the drive 1 is easily possible.
  • the fixed part 18 of the signal generator 17 is fastened by means of a spring plate 26 in the housing of the motor 4.
  • the signal generator 17 can be held in its position with little force, and he can also avoid a touch. This may be necessary if the rotating part 16 of the signal generator 17 does not rotate absolutely centric.
  • the drive 1 consists in a preferred embodiment of two spaced apart blowing zones 3, wherein a blowing zone 3, one or more traction sheaves 2 may include.
  • the motor 4 and / or a brake 5 are arranged outside the two blowing zones 3, and a main bearing 25 is arranged between the two blowing zones 3, so that a main supporting force of, generated by the support and drive belt 6, carrying capacity, essentially, means the main bearing 25 is introduced into a support structure.
  • the drive can be made compact and inexpensive.
  • belts as carrying and propellant 6.
  • Trag- and drive belt 6 allow the use of small pulley diameters.
  • a drive 1 with correspondingly high speeds and low torques can be used, which in turn allows the use of drives with small dimensions.
  • the belts are flat according to the design of the traction sheave 2, that is smooth, or they have a longitudinal profiling, for example in the form of V-ribs or they have a transverse profile, for example a tooth shape.
  • the motor shaft 15, drive shaft 7 and traction sheave 2 is made in one piece.
  • the motor shaft 15 and the drive shaft 7 be made in one piece, or the drive shaft 7 and the traction sheave 2 are made in one piece.
  • the production as individual separate parts is of course possible.
  • the choice of suitable embodiment is made at the choice of the manufacturer.
  • An advantageous embodiment of the drive arranges a level adjustment 28 on the drive 1.
  • the level adjustment 28 takes over forces which arise due to unbalanced load-bearing forces.
  • this level adjustment 28 is mounted in the vicinity of the support bearing 13.
  • a mounted in the housing of the drive 1 spirit level 29 simplifies the control of the setting.
  • the arrangement of the support bearing 13 at the motor end of the drive shaft 7, and the motor shaft 15, allows optimal introduction of supporting forces in the building.
  • the bearing 13 thus serves the precise guidance of the signal generator 17, it takes over the supporting forces which arise as a result of asymmetrical force introduction at the main bearing 25 and directs these forces preferably directly by means of the level adjustment 28 in the support structure, or in the building.
  • the signal generator can be arranged at each end of a shaft, as in a deflection roller or a speed limiter with appropriate bearing design or the inner ring 14 and the rotating part 16 of the signal generator 17 can be made in one piece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The elevator drive system (1) has a drive motor (4) with a shaft (15) with a ball bearing (13) at one end. A rotating part (16) of a signal generator (17) is connected to the inner race (14) of the bearing. It rotates inside a fixed part (18) with a reading head. The motor shaft is directly connected to a drive shaft (7) with a central ball bearing (25) and a brake (5) at the end remote from the motor. Drive regions (3) have patterns of circumferential grooves (2) to accommodate cables (6) for the elevator cage and counterweight.

Description

Die Erfindung betrifft einen Antrieb für eine Aufzugsanlage gemäss Oberbegriff des unabhängigen Patentanspruches.The invention relates to a drive for an elevator installation according to the preamble of the independent claim.

Eine Aufzugsanlage besteht aus einer Kabine zur Aufnahme von Transportgut oder Personen und einem Gegengewicht, bzw. einer zweiten Kabine, welche mittels einem Trag- und Treibmittel über einen Antrieb miteinander verbunden sind. Der Antrieb der Aufzugsanlage bezweckt dabei das Treiben der Treib- und Tragmittel und damit ein wechselseitiges Heben und Senken von Kabine und Gegengewicht.An elevator system consists of a cabin for receiving cargo or persons and a counterweight, or a second cabin, which are connected to each other by means of a support and propellant means of a drive. The drive of the elevator system aims at driving the driving and suspension means and thus a mutual lifting and lowering of the car and counterweight.

Der Antrieb besteht aus den Hauptkomponenten Treibscheibe, Motor und Bremse. Die Treibscheibe nimmt die Trag- und Treibmittel auf und überträgt mittels Form- oder Reibschluss Treibkräfte auf die Trag- und Treibmittel. Der Motor treibt seinerseits die Treibscheibe und die Bremse bremst die Treibscheibe.
Motor, Bremse und Treibscheibe sind dementsprechend Kräfte- und Momentenwirksam miteinander verbunden.The drive consists of the main components traction sheave, motor and brake. The traction sheave receives the carrying and blowing agent and transmits by means of positive or frictional connection driving forces on the carrying and blowing agents. The engine in turn drives the traction sheave and the brake brakes the traction sheave.
Motor, brake and traction sheave are accordingly connected to each other in terms of force and torque.

Aus EP-A-1400477 ist ein Antrieb zu einem Aufzug bekannt bei welchem ein Motor mittels einer Antriebswelle Treibscheiben treibt und die Treibscheiben von einer Bremse gebremst werden. Die Treibscheiben sind dabei, in einer bevorzugten Ausführungsform, zwischen dem Motor und der Bremseinheit angeordnet. Die Treibscheiben treiben Flachriemen. Dies erlaubt die Verwendung von kleinen Treibscheibendurchmessern. Der Antrieb kann dadurch klein und kompakt gebaut werden. Ein weiterer Antrieb ist aus der EP-A-1146005 bekannt. Antriebe der gezeigten Art benötigen in der Regel einen Signalgeber. Der Signalgeber erfasst die Drehbewegung der Antriebswelle und ermöglicht damit eine Geschwindigkeits- oder Positionsbestimmung der Fahrkörper. Marktübliche Signalgeber sowie z.B. in der US-A-5223679 , enthalten einen rotierenden Teil, welcher eine lesbare Marke oder eine Codierung aufweist und mit der Antriebswelle verbunden ist und er enthält einen feststehenden Teil, welcher eine Leseeinrichtung enthält um die Marke oder Codierung zu lesen. Die Markierungen sind beispielsweise induktiver, magnetischer oder optischer Art. Der Signalgeber ist in einer üblichen Anordnung an einem verlängerten Ende der Antriebswelle befestigt.Out EP-A-1400477 is a drive to a lift known in which a motor drives traction sheaves by means of a drive shaft and the traction sheaves are braked by a brake. The traction sheaves are arranged, in a preferred embodiment, between the engine and the brake unit. The traction sheaves drive flat belts. This allows the use of small pulley diameters. Of the Drive can be made small and compact. Another drive is from the EP-A-1146005 known. Drives of the type shown usually require a signal generator. The signal transmitter detects the rotational movement of the drive shaft and thus enables a speed or position determination of the drive body. Commercially available signaling devices and eg in the US-A-5223679 , comprise a rotating part which has a readable mark or code and is connected to the drive shaft and contains a stationary part which contains a reading device to read the mark or code. The markers are, for example, inductive, magnetic or optical type. The signal generator is mounted in a conventional arrangement on an extended end of the drive shaft.

Dieser Anbau eines Signalgebers beinhaltet jedoch Nachteile. Der Anbau benötigt Platz, er erfordert eine genaue und damit kostenaufwändige FertigungHowever, this installation of a signal generator has disadvantages. The installation requires space, it requires a precise and therefore costly production

Die Aufgabe der vorliegenden Erfindung ist es, einen Antrieb zu einer Aufzugsanlage bereitzustellen, welcher die erwähnten Probleme löst.
Ein kostengünstiger Anbau eines Signalgebers soll bereitgestellt werden und der Antrieb als gesamtes soll geringe äussere Abmessungen aufweisen.The object of the present invention is to provide a drive to an elevator system, which solves the mentioned problems.
A cost-effective installation of a signal generator should be provided and the drive as a whole should have small outer dimensions.

Diese Aufgaben werden durch die Erfindung gemäss der Definition des unabhängigen Patentanspruches gelöst.These objects are achieved by the invention according to the definition of the independent claim.

Die Erfindung betrifft einen Antrieb für eine Aufzugsanlage, welcher über ein Trag- und Treibmittel eine Kabine und ein Gegengewicht treibt und der Antrieb eine Treibscheibe beinhaltet, welche mittels einer Antriebswelle von einem Motor getrieben und von einer Bremse gebremst wird, wobei Antriebswelle, Motor und Bremse mit einem Support zu einer Einheit zusammengebaut sind. Der Support bildet die gemeinsame Tragstruktur des Antriebes an dem, je nach Ausführungsart, Teile des Antriebes angeordnet sind. Er ermöglicht die Befestigung des Antriebes im Gebäude. Der Support kann dabei ein integraler Bestandteil des Motors oder der Bremse sein oder er kann ein Gehäuse sein, welches beispielsweise Lagerstellen des Antriebs aufnimmt oder die Treibscheiben umschliesst.The invention relates to a drive for an elevator installation, which drives a car and a counterweight via a carrier and propellant and the drive includes a traction sheave, which is driven by a drive shaft of a motor and braked by a brake, wherein drive shaft, motor and brake are assembled with a support to form a unit. The support forms the common support structure of the drive to which, depending on the embodiment, parts of the drive are arranged. It allows the attachment of the drive in the building. The support can be an integral part of the engine or the brake or it can be a housing which receives, for example bearings of the drive or surrounds the traction sheaves.

Die erfindungsgemässe Ausführung sieht vor, dass der Motor ein Lager enthält, dessen Innenring eine Motorwelle aufnimmt und zugleich eine Marke, bzw. eine Codierung für den Signalgeber enthält oder aufnimmt. Die Verwendung des Innenringes des Lagers zur Führung der Motorwelle und zugleich zur Aufnahme oder Anordnung der Marken, bzw. der Codierung des Signalgebers ermöglicht eine kostengünstige, platzsparende und genaue Integration des Signalgebers in einen Antrieb zu einem Aufzug.
Vorteilhafterweise ist die Marke, bzw. die Codierung an einem rotierenden Teil angebracht, in diesen integriert oder dazu verbunden, wobei der rotierende Teil zugleich den Innenring des Lagers fixiert. Eine separate Befestigung des Lagers erübrigt sich dadurch. Dies ermöglicht eine Reduktion der Anzahl benötigter Teile und reduziert damit die Kosten des Antriebes.The inventive embodiment provides that the motor contains a bearing whose inner ring receives a motor shaft and at the same time contains or receives a mark, or a coding for the signal generator. The use of the inner ring of the bearing for guiding the motor shaft and at the same time for receiving or arranging the marks, or the coding of the signal generator allows a cost-effective, space-saving and accurate integration of the signal generator in a drive to an elevator.
Advantageously, the brand, or the coding is attached to a rotating part, integrated in or connected thereto, wherein the rotating part at the same time fixes the inner ring of the bearing. A separate attachment of the bearing is unnecessary. This allows a reduction in the number of parts required and thus reduces the cost of the drive.

In den folgenden Figuren Fig. 1 und Fig. 2 ist beispielhaft eine vorteilhafte Ausführung der Erfindung dargestellt.

Fig. 1:
Beispiel eines ausgeführten erfindungsgemässen Antriebes
Fig. 2:
Beispiel einer Anordnung eines Signalgebers
In the following Figures Fig. 1 and Fig. 2 is an example of an advantageous embodiment of the invention shown.
Fig. 1:
Example of an executed inventive drive
Fig. 2:
Example of an arrangement of a signal generator

Fig. 1 zeigt einen Antrieb für eine Aufzugsanlage mit den Hauptcharakteristiken der Erfindung. Der Antrieb 1 weist eine oder mehrere Treibscheibenzonen 3 auf und eine Treibscheibenzone 3 umfasst mindestens eine Treibscheibe 2. Die Treibscheibe 2 dient der Aufnahme eines Trag- und Treibmittels 6 welches eine Kabine des Aufzuges mit einem Gegengewicht, bzw. einer zweiten Kabine verbindet. Die Treibscheibe 2 ist beim gezeigten Antrieb 1 in eine Antriebswelle 7 integriert. Ein Motor 4 welcher die Antriebswelle 7 antreibt ist anschliessend an eine Treibscheibe 2 angeordnet. Fig. 1 shows a drive for an elevator installation with the main characteristics of the invention. The drive 1 has one or more drive pulley zones 3 and a drive pulley zone 3 comprises at least one traction sheave 2. The traction sheave 2 serves to receive a support and propellant 6 which connects a car of the elevator with a counterweight, or a second car. The traction sheave 2 is integrated in the drive 1 shown in a drive shaft 7. A motor 4 which drives the drive shaft 7 is then arranged on a traction sheave 2.

Die Ausführung eines erfindungsgemässen Antriebes 1 für einen Aufzug sieht vor, dass der Motor 4 einen Signalgeber 17 beinhaltet, wobei der Signalgeber 17 wie in Fig. 1 und Fig. 2 dargestellt an einem Ende des Motors 4 angeordnet ist. Der Signalgeber 17 besteht aus mindestens einer an einem rotierenden Teil angeordneter Marke 12 und einem an einem feststehenden Teil 18 angebrachten Lesekopf 19. Die Marke 12 kann von induktiver, magnetischer oder optischer Art sein. Der Lesekopf 19 liest die Marke 12 und stellt beispielsweise eine Drehfrequenz als digitale Information zur Verfügung. Der Motor 4 enthält im Weiteren ein Lager 13, dessen Innenring 14 eine Motorwelle 15 und zugleich die Marke 12 aufnimmt. Die Marke 12 ist entweder direkt am Innenring 14 oder an einem mit dem Innenring 14 verbundenen, rotierenden Teil 16 angebracht. Im dargestellten Beispiel gemäss Fig. 2 ist der rotierende Teil 16 in den Innenring 14 geschoben und mit der Motorwelle 15 mittels einer Schraube 22 verschraubt. Der rotierende Teil 16 fixiert den Innenring 14 des Lagers 13 auf der Motorwelle 15. Der rotierende Teil 16 weist dabei an einem Ende einen zylindrischen Fortsatz 24, an dem die Marke 12 aufgebracht ist, auf. Am anderen Ende des rotierende Teils 16 ist ein Zylinder 21 und ein an diesen Zylinder 21 anschliessender Kragen 20 angeordnet. Der Zylinder 21 ist in den Innenring 14 des Lagers 13 geschoben, wobei die Einschiebtiefe durch den Kragen 20 definiert ist. Die Eindringtiefe ist gering um die Stützkraftübertragung vom Lager 13 zu der Motorwelle 15 nicht wesentlich zu beeinflussen. Vorzugsweise beträgt die Eindringtiefe des Zylinders 21 in den Innenring 14 weniger als 1/3 der Breite des Innenringes. Im gezeigten Beispiel wird das Lager 13 mittels des Kragens 20 auf der Motorwelle 15 eingespannt, indem der Innenring 14 des Lagers 13 gegen eine Schulter 23 der Motorwelle 15 gepresst wird.The embodiment of an inventive drive 1 for an elevator provides that the motor 4 includes a signal generator 17, wherein the signal generator 17 as in Fig. 1 and Fig. 2 is arranged at one end of the motor 4 is arranged. The signal generator 17 consists of at least one mark 12 arranged on a rotating part and a reading head 19 attached to a fixed part 18. The mark 12 may be of inductive, magnetic or optical type. The reading head 19 reads the mark 12 and provides, for example, a rotation frequency as digital information. The motor 4 further includes a bearing 13, the inner ring 14 receives a motor shaft 15 and at the same time the mark 12. The mark 12 is attached either directly to the inner ring 14 or to a rotating part 16 connected to the inner ring 14. In the example shown according to Fig. 2 is the rotating part 16 is pushed into the inner ring 14 and bolted to the motor shaft 15 by means of a screw 22. The rotating part 16 fixes the inner ring 14 of the bearing 13 on the motor shaft 15. The rotating part 16 has at one end a cylindrical extension 24 to which the mark 12 is applied, on. At the other end of the rotating part 16, a cylinder 21 and an adjoining this cylinder 21 collar 20 is arranged. The cylinder 21 is pushed into the inner ring 14 of the bearing 13, wherein the insertion depth is defined by the collar 20. The penetration depth is low to not significantly affect the support force transmission from the bearing 13 to the motor shaft 15. Preferably, the penetration depth of the cylinder 21 into the inner ring 14 is less than 1/3 of the width of the inner ring. In the example shown, the bearing 13 is clamped by means of the collar 20 on the motor shaft 15 by the inner ring 14 of the bearing 13 is pressed against a shoulder 23 of the motor shaft 15.

Diese Lösung erlaubt eine kostengünstige, platzsparende und genaue Anordnung eines Signalgebers 17 im Antrieb 1. Der Zusammenbau des Antriebs 1 ist einfach möglich.This solution allows a cost-effective, space-saving and accurate arrangement of a signal generator 17 in the drive 1. The assembly of the drive 1 is easily possible.

Vorzugsweise ist der feststehende Teil 18 des Signalgebers 17 mittels eines Federtellers 26 im Gehäuse des Motors 4 befestigt.
Damit kann der Signalgeber 17 mit geringer Kraft in seiner Position gehalten werden, und er kann zugleich bei einer Berührung ausweichen. Dies kann erforderlich sein wenn der rotierende Teil 16 des Signalgebers 17 nicht absolut zentrisch dreht.Preferably, the fixed part 18 of the signal generator 17 is fastened by means of a spring plate 26 in the housing of the motor 4.
Thus, the signal generator 17 can be held in its position with little force, and he can also avoid a touch. This may be necessary if the rotating part 16 of the signal generator 17 does not rotate absolutely centric.

Wie in der Fig. 1 dargestellt besteht der Antrieb 1 in einer bevorzugten Ausführung aus zwei voneinander beabstandeten Treibzonen 3, wobei eine Treibzone 3, ein oder mehrere Treibscheiben 2 beinhalten kann. Der Motor 4 und /oder eine Bremse 5 sind ausserhalb der beiden Treibzonen 3 angeordnet, und ein Hauptlager 25 ist zwischen den beiden Treibzonen 3 angeordnet, so dass eine Hauptstützkraft der, durch die Trag- und Treibriemen 6 erzeugten, Tragkraft, im wesentlichen, mittels dem Hauptlager 25 in eine Tragstruktur eingeleitet wird.
Damit ist eine direkte und optimale Einleitung der Tragkräfte des Antriebes 1 in eine Tragstruktur ermöglicht. Der Antrieb kann dadurch kompakt gebaut und kostengünstig ausgeführt werden.Like in the Fig. 1 the drive 1 consists in a preferred embodiment of two spaced apart blowing zones 3, wherein a blowing zone 3, one or more traction sheaves 2 may include. The motor 4 and / or a brake 5 are arranged outside the two blowing zones 3, and a main bearing 25 is arranged between the two blowing zones 3, so that a main supporting force of, generated by the support and drive belt 6, carrying capacity, essentially, means the main bearing 25 is introduced into a support structure.
For a direct and optimal introduction of the load capacity of the drive 1 in a support structure is possible. The drive can be made compact and inexpensive.

Besonders vorteilhaft ist die Verwendung von Riemen als Trag- und Treibmittel 6. Trag- und Treibriemen 6 erlauben die Verwendung von kleinen Treibscheibendurchmessern. Dadurch kann ein Antrieb 1 mit entsprechend hohen Drehzahlen und geringen Drehmomenten verwendet werden, was wiederum den Einsatz von Antrieben mit geringen Abmessungen erlaubt.
Die Riemen sind dabei entsprechend der Ausführung der Treibscheibe 2 flach, das heisst glatt, oder sie weisen eine Längsprofilierung, beispielsweise in der Form von Keilrippen auf oder sie weisen ein Querprofil, beispielsweise eine Zahnform auf.Particularly advantageous is the use of belts as carrying and propellant 6. Trag- and drive belt 6 allow the use of small pulley diameters. As a result, a drive 1 with correspondingly high speeds and low torques can be used, which in turn allows the use of drives with small dimensions.
The belts are flat according to the design of the traction sheave 2, that is smooth, or they have a longitudinal profiling, for example in the form of V-ribs or they have a transverse profile, for example a tooth shape.

In dem gezeigten Beispiel der Fig. 1 ist die Motorwelle 15, Antriebswelle 7 und Treibscheibe 2 einstückig ausgeführt. Alternativ können lediglich die Motorwelle 15 und die Antriebswelle 7 einstückig ausgeführt sein, oder die Antriebswelle 7 und die Treibscheibe 2 sind aus einem Stück hergestellt. Auch die Herstellung als einzelne separate Teile ist selbstverständlich möglich. Die Wahl der geeigneten Ausführungsform erfolgt nach Wahl des Herstellers.In the example shown the Fig. 1 the motor shaft 15, drive shaft 7 and traction sheave 2 is made in one piece. Alternatively, only the motor shaft 15 and the drive shaft 7 be made in one piece, or the drive shaft 7 and the traction sheave 2 are made in one piece. The production as individual separate parts is of course possible. The choice of suitable embodiment is made at the choice of the manufacturer.

Eine vorteilhafte Ausführung des Antriebes ordnet eine Niveaueinstellung 28 an dem Antrieb 1 an. Die Niveaueinstellung 28 übernimmt Kräfte welche durch unsymmetrisch eingeleitete Tragmittelkräfte entstehen. Idealerweise ist diese Niveaueinstellung 28 in der Nähe des Stützlagers 13 angebracht. Mit der einstellbaren Niveaueinstellung 28 kann ein Antrieb 1 in einfacher Art und Weise nivelliert werden. Eine im Gehäuse des Antriebes 1 angebrachte Wasserwaage 29 vereinfacht dabei die Kontrolle der Einstellung. Die Anordnung des Stützlagers 13 am Motorseitigen Ende der Antriebswelle 7, bzw. der Motorwelle 15, ermöglicht eine optimale Einleitung von Stützkräften in das Gebäude.
Das Lager 13 dient somit der genauen Führung des Signalgebers 17, es übernimmt die Stützkräfte welche infolge unsymmetrischer Krafteinleitung beim Hauptlager 25 entstehen und leitet diese Kräfte vorzugsweise direkt mittels der Niveaueinstellung 28 in die Tragstruktur, bzw. in das Gebäude ein.An advantageous embodiment of the drive arranges a level adjustment 28 on the drive 1. The level adjustment 28 takes over forces which arise due to unbalanced load-bearing forces. Ideally, this level adjustment 28 is mounted in the vicinity of the support bearing 13. With the adjustable level adjustment 28, a drive 1 can be leveled in a simple manner. A mounted in the housing of the drive 1 spirit level 29 simplifies the control of the setting. The arrangement of the support bearing 13 at the motor end of the drive shaft 7, and the motor shaft 15, allows optimal introduction of supporting forces in the building.
The bearing 13 thus serves the precise guidance of the signal generator 17, it takes over the supporting forces which arise as a result of asymmetrical force introduction at the main bearing 25 and directs these forces preferably directly by means of the level adjustment 28 in the support structure, or in the building.

Die dargestellten Ausführungsformen sind Beispiele. Kombinationen sind möglich. So kann beispielsweise der Signalgeber an jedem Ende einer Welle angeordnet werden, wie bei einer Umlenkrolle oder einem Geschwindigkeitsbegrenzer mit entsprechender Lagerausführung oder der Innenring 14 und der rotierende Teil 16 des Signalgebers 17 können einstückig ausgeführt sein.The illustrated embodiments are examples. Combinations are possible. Thus, for example, the signal generator can be arranged at each end of a shaft, as in a deflection roller or a speed limiter with appropriate bearing design or the inner ring 14 and the rotating part 16 of the signal generator 17 can be made in one piece.

Claims (6)

  1. Drive for a lift installation which drives a cage a cage and a counterweight by way of supporting and driving means (6), wherein the drive (1) comprises a drive shaft (7) and a drive pulley (2), which are driven by motor (4), and the motor (4) comprises a signal transmitter (17), characterised in that the motor (4) comprises a bearing (13), the inner ring (14) of which receives a motor shaft (15) and at the same time contains or receives a mark (12) for the signal transmitter (17).
  2. Drive according to claim 1, characterised in that the mark (12) is arranged at a rotating part (16) or connected therewith, which fixes the inner ring (14) of the bearing (13).
  3. Drive according to one of the preceding claims, characterised in that a stationary part (18) of the signal transmitter (17) is connected with the drive (1) by means of a spring plate.
  4. Drive according to one of the preceding claims, characterised in that the drive (1) comprises at least two mutually spaced-apart drive zones (3) each with at least one drive pulley (2) and that a main bearing (25) is arranged between the drive zones (3) and that a motor (4) and/or a brake (5) is or are arranged outside the two drive zones (3).
  5. Drive according to one of the preceding claims, characterised in that the supporting and driving means (6) is a belt, wherein the traction surface is flat, longitudinally profiled or transversely profiled.
  6. Drive according to one of the preceding claims, characterised in that the motor shaft (15) and drive shaft (7) are of integral construction and/or the drive pulleys (2) and the drive shaft (7) are of integral construction.
EP05104952A 2004-06-19 2005-06-07 Elevator drive with encoder Not-in-force EP1607361B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04014439 2004-06-19
EP04014439 2004-06-19

Publications (2)

Publication Number Publication Date
EP1607361A1 EP1607361A1 (en) 2005-12-21
EP1607361B1 true EP1607361B1 (en) 2008-02-13

Family

ID=34925416

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05104952A Not-in-force EP1607361B1 (en) 2004-06-19 2005-06-07 Elevator drive with encoder

Country Status (11)

Country Link
US (1) US7339297B2 (en)
EP (1) EP1607361B1 (en)
CN (1) CN100478267C (en)
AT (1) ATE385988T1 (en)
AU (1) AU2005202660B2 (en)
BR (1) BRPI0502337B1 (en)
CA (1) CA2510206C (en)
DE (1) DE502005002794D1 (en)
ES (1) ES2302127T3 (en)
HK (1) HK1086243A1 (en)
NZ (1) NZ540311A (en)

Families Citing this family (1)

* 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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308462A (en) * 1980-01-17 1981-12-29 Ambac Industries, Incorporated Engine starter system with improved structure for maintaining engine engagement
US4389586A (en) * 1982-02-22 1983-06-21 General Electric Company Electric wheel with removable motor
JPS6082964U (en) * 1983-11-09 1985-06-08 株式会社安川電機 detection device
US5223679A (en) * 1990-09-26 1993-06-29 Otis Elevator Company Elevator drive motor to encoder connection having a flexible rod and a bellows coupling
US5179307A (en) * 1992-02-24 1993-01-12 The United States Of America As Represented By The Secretary Of The Air Force Direct current brushless motor
DE69634353T2 (en) * 1995-03-16 2005-12-29 Nsk Ltd. Rolling bearing unit with rotational speed sensor
DE19714784A1 (en) * 1997-04-10 1998-10-22 Danfoss As Compact drive
JPH1155902A (en) * 1997-07-30 1999-02-26 Oriental Motor Co Ltd Structure of sensor built-in motor
KR200170580Y1 (en) * 1997-10-07 2000-03-02 전주범 Fan motor structure for gas boiler
DE19826146C2 (en) * 1998-06-12 2001-07-26 Mannesmann Sachs Ag Drive arrangement for a motor vehicle
EP0971100B1 (en) * 1998-07-07 2003-09-03 DaimlerChrysler AG Magnetic protection for an electromagnetic valve actuator
US6371248B1 (en) * 1998-12-14 2002-04-16 Inventio Ag Drive unit for elevators
JP2001072358A (en) 1999-07-02 2001-03-21 Teijin Seiki Co Ltd Elevator hoisting machine
JP2001039642A (en) 1999-08-03 2001-02-13 Teijin Seiki Co Ltd Elevator
DE10064803C1 (en) * 2000-12-22 2002-12-05 Oechsler Ag Mounting element in a control element equipped in particular with a small motor
DE10160846A1 (en) * 2001-12-12 2003-07-10 Valeo Auto Electric Gmbh Actuating device, in particular for actuating limited slip differentials of vehicles
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
US6715368B1 (en) * 2002-10-11 2004-04-06 The Furukawa Electric Co., Ltd. Rotation sensor

Also Published As

Publication number Publication date
DE502005002794D1 (en) 2008-03-27
ATE385988T1 (en) 2008-03-15
US7339297B2 (en) 2008-03-04
AU2005202660B2 (en) 2010-12-16
AU2005202660A1 (en) 2006-01-12
CA2510206A1 (en) 2005-12-19
NZ540311A (en) 2006-11-30
US20060042881A1 (en) 2006-03-02
CN1709781A (en) 2005-12-21
EP1607361A1 (en) 2005-12-21
ES2302127T3 (en) 2008-07-01
CA2510206C (en) 2012-08-07
HK1086243A1 (en) 2006-09-15
BRPI0502337A (en) 2006-02-07
BRPI0502337B1 (en) 2015-07-21
CN100478267C (en) 2009-04-15

Similar Documents

Publication Publication Date Title
DE69909133T2 (en) ELEVATOR DRIVE WITH COMMON ROTORS
EP1621509B1 (en) Positioning of a driving machine for elevators
DE909285C (en) Tapping attachment
EP1096176B1 (en) Cable drive for driving synthetic fibre cables
EP1412275B1 (en) Lift system with a device for determining the position of the lift car
EP1561720B1 (en) Elevator comprising a belt-like transmission means, particularly comprising a V-ribbed belt, as supporting and/or traction means
DE29924747U1 (en) Elevator system with drive motor between elevator car and elevator shaft side wall
WO2008145456A1 (en) Shock strut bearing and shock strut
EP1194701A1 (en) Needle bearing and pump unit comprising a needle bearing
EP0879365A1 (en) Device for actuating a vehicle wheel brake
EP1607361B1 (en) Elevator drive with encoder
EP3692353A2 (en) Running drum arrangement for a test stand and test stand comprising the running drum arrangement
EP2497739A1 (en) Lift
DE102007007532A1 (en) motor device
DE102008019319B4 (en) transport device
DE2911344C2 (en)
EP0430954A1 (en) Device for producing a preferably controllable axial counterforce on a rotating shaft which can be displaced axially by an axial force.
EP1627841B1 (en) Drive for elevator
EP1884687B1 (en) Pulley
DE3606039C2 (en)
DE3737773C2 (en) Worm / worm wheel elevator drive and method for assembling the same
DE102018127660A1 (en) Device for level adjustment of a vehicle body
DE807013C (en) Electric hoist
EP3235770B1 (en) Method for retrofitting an elevator and corresponding elevator
DE3337412A1 (en) Tubular motor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

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

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060601

AKX Designation fees paid

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

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1086243

Country of ref document: HK

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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 IS IT LI LT LU MC NL PL 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: 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

REF Corresponds to:

Ref document number: 502005002794

Country of ref document: DE

Date of ref document: 20080327

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20080415

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2302127

Country of ref document: ES

Kind code of ref document: T3

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

Ref country code: IS

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: 20080613

ET Fr: translation filed
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: 20080213

Ref country code: PL

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: 20080213

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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: 20080513

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: 20080714

Ref country code: IE

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: 20080213

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: 20080213

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: 20080213

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

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: 20080213

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed

Effective date: 20081114

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 NON-PAYMENT OF DUE FEES

Effective date: 20080630

Ref country code: LT

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: 20080213

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

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: 20080513

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: 20080213

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: 20080213

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

Effective date: 20080814

Ref country code: LU

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

Effective date: 20080607

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: 20080514

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

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

Ref country code: DE

Payment date: 20150619

Year of fee payment: 11

Ref country code: GB

Payment date: 20150618

Year of fee payment: 11

Ref country code: FI

Payment date: 20150611

Year of fee payment: 11

Ref country code: CZ

Payment date: 20150605

Year of fee payment: 11

Ref country code: ES

Payment date: 20150626

Year of fee payment: 11

Ref country code: CH

Payment date: 20150626

Year of fee payment: 11

Ref country code: TR

Payment date: 20150527

Year of fee payment: 11

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

Ref country code: BE

Payment date: 20150618

Year of fee payment: 11

Ref country code: IT

Payment date: 20150622

Year of fee payment: 11

Ref country code: NL

Payment date: 20150618

Year of fee payment: 11

Ref country code: AT

Payment date: 20150619

Year of fee payment: 11

Ref country code: FR

Payment date: 20150619

Year of fee payment: 11

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

Ref country code: BE

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

Effective date: 20160630

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005002794

Country of ref document: DE

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

Ref country code: CZ

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

Effective date: 20160607

Ref country code: FI

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

Effective date: 20160607

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20160701

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 385988

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160607

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160607

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170228

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

Ref country code: CH

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

Effective date: 20160630

Ref country code: LI

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

Effective date: 20160630

Ref country code: FR

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

Effective date: 20160630

Ref country code: DE

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

Effective date: 20170103

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 NON-PAYMENT OF DUE FEES

Effective date: 20160607

Ref country code: NL

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

Effective date: 20160701

Ref country code: AT

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

Effective date: 20160607

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

Ref country code: IT

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

Effective date: 20160607

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

Ref country code: ES

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

Effective date: 20160608

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20181204

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

Ref country code: TR

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

Effective date: 20160607