EP0744373A2 - Dispositif d'actionnement pour porte d'ascenseur - Google Patents

Dispositif d'actionnement pour porte d'ascenseur Download PDF

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Publication number
EP0744373A2
EP0744373A2 EP96108029A EP96108029A EP0744373A2 EP 0744373 A2 EP0744373 A2 EP 0744373A2 EP 96108029 A EP96108029 A EP 96108029A EP 96108029 A EP96108029 A EP 96108029A EP 0744373 A2 EP0744373 A2 EP 0744373A2
Authority
EP
European Patent Office
Prior art keywords
door
doors
actuating device
counter
lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96108029A
Other languages
German (de)
English (en)
Other versions
EP0744373A3 (fr
EP0744373B1 (fr
Inventor
Alexander Mayer
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.)
MEILLER AUFZUGTUEREN GmbH
Original Assignee
Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
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 Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG filed Critical Franz Xaver Meiller Fahrzeug und Maschinenfabbrik GmbH and Co KG
Publication of EP0744373A2 publication Critical patent/EP0744373A2/fr
Publication of EP0744373A3 publication Critical patent/EP0744373A3/fr
Application granted granted Critical
Publication of EP0744373B1 publication Critical patent/EP0744373B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors

Definitions

  • the invention relates to an actuating device for the joint opening and closing of an elevator car door and an opposing elevator shaft door, comprising a drive device which is permanently assigned to one of the doors and a driving device for driving the same, the driving device when one door faces the other of the doors and the Doors are to be opened, after having overcome a distance to a counter-driver of the other door, which allows a free passage of the elevator car on the elevator shaft door, which entrains it on the counter-driver.
  • the drive device is fixed to the one door or is connected to a door by a safety latching device that can only be released in the event of a fault. From the beginning of the opening movement of the drive device, one door opens, while the other of the doors stops. Only after the distance to the counter-driver of the other door has been overcome is the other door taken along for the opening movement, so that the opening movement of the two doors is initially uneven and possibly noisy.
  • the aim of the invention is therefore to provide an actuating device of the type mentioned, which allows a positive connection of both doors to the closed position.
  • the drive device is connected to the one door and the entrainment device by a coupling device in such a way that the entrainment device is moved over the distance to grip the counter-driver before the one door begins to open.
  • the movement of the drive device to overcome the distance is decoupled from the opening movement of the doors and takes place before the doors move.
  • the drive device can bring the driver into contact with the counter-driver without moving the doors. Only then will one and the other door be opened synchronously from the start. The reverse applies to the closing process. Noise development due to uneven door runs is avoided.
  • a particularly smooth and low-noise run can be achieved if the coupling device is articulated to the drive device of the one door.
  • a first pivot axis between the drive device and coupling device with a second pivot axis between the coupling device of the line connecting a door can be moved before opening the doors while overcoming the distance by a line orthogonal to the direction of movement of the doors.
  • the second pivot axis moves only a very small distance in the direction of movement of the line orthogonal to the doors.
  • this change in distance can be absorbed elastically by an evasive movement of the belt, so that one does not need an additional intermediate coupling element.
  • the coupling device is preferably connected in an articulated manner to the drive device and the driving device.
  • a particularly simple embodiment is obtained if the coupling device is formed by a single coupling member articulated between the drive device, the door and the driving device.
  • a door frame of one door bears a stop against which the drive device strikes when the doors are closed and the driver device has moved away from the other door while restoring the distance, so that the drive device is beyond the closed position of the doors and after restoring the distance has a defined switch-off position.
  • the driver device preferably has a lock which holds the driver device in the engaged state with the counter driver. This prevents the engagement state between the driver and the counter-driver from being lost during the opening process.
  • the door frame of one door preferably carries a further stop, which releases the lock after the doors have been closed and the movement of the drive device restoring the distance.
  • the lock is automatically released in the course of the further movement of the drive device after the doors have been closed, so that the driver is released again from the counter-driver and thereby the free passage of the elevator car at the elevator shaft door is restored.
  • the lock is preferably biased in its locked position by means of a spring.
  • the lock can be designed as a toggle lever arrangement, which is in a bottom dead center position when the driver device does not engage with the counter driver and when engaged the entrainment device with the counter-driver is in an over-center position, for example at a stop attached to one door.
  • the coupling device Before the opening of one door, the coupling device preferably releases a lock that keeps the other door closed. As a result, the locking of the other door can only be opened if one door faces it and an unintentional opening of the other door with doors not facing each other, i.e. if the elevator car door is not opposite the elevator shaft door, is normally not possible.
  • the lock does not require its own drive.
  • the coupling device releases the lock before the two doors move, without this being visible from the outside, for example, by slight movements of the doors. This lock is only closed after the doors have been closed, in the course of the further movement of the drive device to the cabin-fixed stop.
  • An auxiliary device is preferably provided, by means of which the locking of the other door can also be released by hand if the drive device fails, even if the doors are not opposite, in particular if the other door is the shaft door.
  • the drive device preferably has a linear drive element that moves horizontally in the direction of movement of the doors.
  • This can be a nut of a threaded spindle drive, a fluid-operated drive element, such as a piston-cylinder unit, or a drive element on a belt that is stretched horizontally between two rollers, such as a toothed belt.
  • the linear drive element can be connected by the coupling device to a mutually parallel pair of one of the door movably mounted vertical rails in the direction of movement such that the rails are closer to each other when the doors are closed and at least approximate Opposing doors are each with the distance between a pair of drivers of the other door.
  • the rails can move freely between the counter-drivers without touching them, the distances providing a sufficient safety distance.
  • the rails are moved away from one another by the action of the coupling element, so that they overcome the distance to the counter-drivers, so that both doors are opened simultaneously in the course of the further movement of the drive device. Due to the paired arrangement of the rails and counter-drivers, the other door is coupled with one door in the opening and closing directions without play, so that there is a particularly smooth and jerk-free and quiet movement of both doors.
  • the counter-drivers of the other door are preferably formed by a pair of rollers made of elastic material, in particular rubber, which results in a particularly smooth and quiet movement.
  • One of the counter-drivers is preferably fixed immovably on the other door and the other of the counter-drivers is fastened horizontally displaceably on the other door in the direction of movement of the doors.
  • the other of the counter-drivers is fastened to a bolt which is movable relative to the other door and which keeps the other door closed.
  • the actuating device of the type mentioned at the outset, with or without a coupling device can have a lock which keeps one door closed, which can only be released if the two doors are at least approximately opposite one another. This prevents an unintentional opening of the one door, for example due to a faulty opening movement of the drive device, if the elevator shaft door and the car door are not opposed to one another, in particular if the one door Cabin door is. This lock cannot be released even if there is a power failure by manually pushing one door. This is an essential safety feature, in particular when the one door is the car door and the elevator car runs freely at least between the floors without being surrounded by a shaft on all sides.
  • the locking of the one door is actuated by the driver, in such a way that the locking of the one door with the driver is disengaged when the doors are not at least approximately opposite.
  • this locking of the one door is decoupled from the driver device in the case of doors which are not at least approximately opposite one another, so that incorrect operation on the part of the drive device cannot result in the one door opening unintentionally.
  • the locking of the one door preferably remains closed until the one door is opened until the driver device, after having overcome the distance allowing the elevator car to pass freely through the elevator shaft door, engages the counter driver of the other door. This prevents an opening movement of one door, and thereby also the other door, as long as the distance between the driver and the counter driver is not overcome.
  • the two doors can only open synchronously after the distance has been overcome and the lock has been opened.
  • the locking of the one door can be biased in the locking direction by a spring, in particular if the one door is the cabin door, so that the lock cannot open by itself in the event of accidental vertical accelerations in the event of a malfunction.
  • the locking of one door is preferably coupled to the drive device, for example via the counter-driver of the other door, in such a way that if the drive device fails, the In the alternative, locking can only be opened if the two doors are at least approximately opposite each other.
  • This coupling of the drive device permanently assigned to the one door with the locking of these elements assigned to one door above the other door reliably prevents an unintentional opening of the one door.
  • the respective locks of the one and the other door can be forcibly coupled to one another in such a way that the locking of the other door is released by actuation of the counter-driver by the driving device of the one door and the locking of the one door is actuated depending on the actuation of the locking of the other door becomes. There is no direct connection between the drive device or coupling device or driving device with the locking of the one door.
  • the locking of the other door carries an actuating element, for example in the form of a rubber roller, which, when the locking of the other door is released while overcoming a gap corresponding to the above-mentioned intervals, engages with a follower element of the locking of the other door, which in turn then interlocks that opens a door.
  • the follower element is, like the rails mentioned above, a further vertical rail which, like the other rails, is attached to one door in a horizontally movable manner, but is not in direct engagement with the drive or the coupling element.
  • the rail releases the locking of one door by the action of the actuating element, such as the rubber roller, of the other door.
  • the actuating element of the other door can be fastened to the latch which is movably attached to the other door.
  • the drive device can be designed in such a way that, when the doors are closed, it prestresses a door with reduced driving force in the closed position, so that, for example in the absence of the locking of the one door, the door is not locked or only with a large one Effort against the driving force of the drive device can be opened manually.
  • the energy supply to the drive device can be regulated in such a way that when the doors are closed, the reduced drive force that preloads a door in the closed position is very low in favor of low energy consumption, but with a violent attempt to open the door manually, this force counteracts this attempt with increasing drive force.
  • one door can be the landing door and the other door can be the cabin door.
  • one door is the cabin door and the other door is the shaft door, so that one single door drive device is sufficient for the entire lift system.
  • Different types of elevator doors can be opened and closed with the actuating device according to the invention, in particular sliding doors.
  • the cabin and shaft doors can be designed as individual doors or as multi-part telescopic doors. It is also possible that the cabin and shaft doors each have oppositely moving door leaves, in each case individual doors or telescopic doors.
  • the locking devices act between the respective doors and the associated door frames, while in the case of door leaves moving in opposite directions, the locking devices act between the one and the associated other door wings.
  • a door carrier 3 of an elevator sliding door T is slidably suspended by means of rollers 5.
  • the drive device 7 comprises a cabin-fixed DC geared motor 9, between the horizontally mounted drive wheel 11 on a left side of the door frame and an impeller 13 on the other right side of the door frame, a tensioned toothed belt 15 rotates.
  • an elongate transmission body 17 is fastened as a linear drive element.
  • the cross-section of the transmission body 17 has the shape of an U which is open at the top, with a first leg 19 on the outside of the cabin, a second leg 21 on the inside of the cabin and a web 23 connecting the legs with an opening 25. There is an opening 25 on the first leg 19 in the opening horizontal, to the direction of movement of the door T orthogonal first axis 27, a coupling member 29 articulated.
  • the door member 3 is articulated on the coupling member 29 under the first axis 27 about a second axis 31 parallel to the first axis.
  • a first, left, vertical rail 35 of L-shaped cross section is articulated on the coupling member 29 about a third axis 33.
  • a further, right, vertical rail 39 of L-shaped cross section is articulated about a fourth axis 37.
  • One leg of the rails 35, 39 are parallel and spaced from one another, and the other legs point away from one another on the inside of the cabin.
  • the two rails 35, 39 are through under the coupling member 29 an elongated auxiliary coupling member 41 to each other and pivotally connected to each other with the door support 3 in the parallelogram.
  • the coupling member 29 By tilting the coupling member 29 about the second axis 31, according to FIG. 1 clockwise, the rails 35, 39 are moved parallel to one another (FIG. 2), and by tilting the coupling member 29 counterclockwise until the connecting line of the second,
  • the third and fourth axes again run approximately horizontally, ie assume an over-center position of approximately 1 ° to the horizontal, the rails 35, 39 diverge (FIG. 1).
  • a vertical change in distance between door carrier 3 and transmission body 17 is absorbed by an elastic deflection movement of the toothed belt.
  • a toggle lever arrangement 43 is articulated in the opening 25 of the U-shaped transmission body 17, consisting of a first lever 45, which is articulated with its one, left, end about an axis 47 on the coupling member 29, and a second lever 49, which is articulated with its one, left end about a toggle lever axis 51 at the right end of the first lever 45.
  • the other, right, end of the second lever 49 is articulated on the door carrier 3 about an axis 53. From the other end of the second lever 49, with the coupling member 29 tilted back according to FIG. 1, an extension 55 protrudes downward.
  • a tension spring 57 is tensioned, which holds the toggle lever arrangement 43 when the coupling member 29 is tilted back and the rails 35, 39 moved away from each other against a stop 59 on the door support 3 in an over-center position (FIG. 1).
  • the toggle lever arrangement 43 is brought from its over-center position (FIG. 1) against the force of the spring 57 to an under-center position (FIG. 2) in a manner explained later.
  • a sliding shaft sliding door is to be closed to the right and opened to the left in accordance with FIG. 1. It does not have its own drive and is operated by the drive device on the cabin side 7 operated together with the cabin door T.
  • a carrier bracket 61 is attached to the top of the shaft door.
  • the support bracket 61 carries a first rubber roller 65 rotatable about a horizontal axis 63, which is orthogonal to the direction of movement of the doors, and also carries an essentially horizontally extending locking lever 69 pivotable about an axis 67 parallel thereto.
  • the locking lever 69 carries at its left end with a horizontal distance from the first roller 65 about an axis 71 rotatable a second roller 73 made of rubber.
  • the other, right, end of the locking lever 69 has a downwardly open hook 75, for engaging in a locking latch 77 fixed to the shaft door frame.
  • the locking lever 69 and the locking latch 77 form a landing door lock which prevents the landing door from being opened unintentionally.
  • an additional locking hook is attached to the opposite door leaf of the shaft door.
  • the actuating device works as follows: when the doors are closed and the elevator car is ready for travel, FIG. 2, the transmission body 17 bears against a first stop 79 fixed to the car and is constantly tensioned to the right against this stop according to FIG. 2 by reduced drive power of the motor 9.
  • the coupling member 29 is in its tilted position.
  • the rails 35, 39 are approximated.
  • the toggle lever arrangement 43 is in its bottom dead center position (FIG. 2).
  • the shaft door lock 69, 77 is closed and the rollers 65 and 73 are so far apart that they each have a safety distance A; from the mutually opposite legs of the cabin-side rail pair 35, 39; A '(Fig. 2), which allows a contact-free smooth passage of the elevator car at the landing door.
  • the rails 35, 39 move in between the pair of rollers 65, 73.
  • the doors are opened as follows:
  • the motor 9 pulls the transmission element 17 to the left in the opening direction at a reduced speed on the toothed belt 15.
  • the cabin door T is kept closed by a later described or another type, such as electromagnetic bolt.
  • the coupling member 29 coupled between the transmission element 17 and door carrier 3 is pivoted from its tilted position, FIG. 2, into its horizontal position, FIG. 1, while the toggle lever arrangement 43 is stretched with the cooperation of the spring 57 and brought into its over-center position, in which it is fixed to the cabin door stop 59 by the action of the spring 57.
  • the rails 35, 39 are moved away from one another, overcome the safety distances A, A ', take hold of the pair of rollers 65, 73 on the shaft door side and open the shaft door lock 69, 77.
  • the cabin and shaft doors do not move.
  • the rails 35, 39 form a driving device for the pair of rollers 65, 73 as a counter-driver.
  • the toggle lever arrangement 43 and the 1-degree dead center position of the coupling member 29 and the auxiliary coupling member 41 form a lock for the driving device.
  • the cabin door T is closed by the coupling member 29, which is locked by the toggle lever arrangement 43 and the 1-degree over-center position.
  • the shaft door is carried along and closed by the right rail 39 in contact with the first roller 65.
  • the transmission element 17 continues to move in the closing direction at a reduced speed.
  • the extension 55 of the second toggle lever 49 strikes a second stop 81 fixed to the cabin, as a result of which the toggle lever arrangement is brought from the over-dead center position (FIG. 1) against the action of the spring 57 into the under-dead center position.
  • the second stop 81 defines the closed position of the cabin door.
  • the coupling member 29 pivots into the tilted position (FIG.
  • the cabin door no longer touches the landing door and the elevator is ready to drive.
  • the shaft door lock 75, 77 can be released from the hall side of the shaft door by inserting a tool into a tool holder 83 and thereby lifting the bolt 69 out of the latch 77 by means of a bolt lifter 85.
  • the shaft door can then be opened by hand, even if the cabin door is not opposite.
  • the closed door combination can be pushed open from the cabin side without aids via a non-self-locking gear of the motor 9 when the motor is de-energized, for example in the event of a power failure be, since the rails 35, 39, which are sewn together, also open the hook bolt 69 after the second roller 73 has been gripped, and the shaft door is thereby unlocked.
  • the cabin door between the floors can be opened by hand when the engine is de-energized.
  • an extension 87 stands up from the shaft door lock lever 69, which carries a third roller 89 made of rubber at its upper end.
  • the third roller 89 serves to actuate a cabin door lock 100 described below.
  • the actuating device for the joint opening and closing of the cabin and shaft doors also actuates the cabin door lock 100. It can also be used in those actuating devices in which the cabin door is firmly connected to the transmission element, without the coupling element being interposed.
  • An essentially horizontal locking lever 103 is articulated on the door carrier 3 about an axis 101, the one end of which, pointing in the door closing direction, has a right-hand end which has a downwardly open hook 105 for engaging in a case 107 fixed to the cabin. If the pair of car doors closes in opposite directions, an additional locking hook is attached to the other, right, door.
  • the end of the locking lever 103 opposite the hook-bearing end is fork-shaped and receives between its fork tines a roller 109 which is rotatably mounted on a vertical rod 113 about an axis 111.
  • the rod 113 is pivoted at its opposite ends to a pair of coupling elements 115, 117 about axes 119, 121.
  • the coupling elements 115, 117 are in turn articulated about axes 123, 125 on the door carrier 3 and further about axes 127, 129 on a vertical rail 131 connecting them in an L-shaped cross section.
  • the two coupling elements form 115, 117 each angle lever, so that by moving the rail 131 horizontally in the door opening direction to the left, the rod 113 is moved vertically downwards and the roller 109 of the bolt 103 is rotated counterclockwise about the axis 101 near the cabin, so that the hook 105 is removed from the latch 107 comes free.
  • the cabin door lock works as follows. When the doors are closed, there is a horizontal safety distance B (FIG. 2) between the third roller 89 and a leg of the rail 131 projecting orthogonally to the direction of movement of the door, which allows a non-contact passage of the cabin at the landing door. In the course of the opening movement of the shaft door lock 75, 77, before the opening movement of the doors, the third roller 89 moves to the left in contact with the rail 131 and takes it horizontally to the left, as a result of which the cabin door lock 103, 107 is released and both doors are opened can.
  • the car door cannot be opened easily even if the elevator drive fails, because the rail 131 does not face the third roller 89 and an auxiliary opening of the shaft door by the emergency release 83, 85 has no influence on the Has cabin door lock 103, 107.
  • An opening movement of the door drive 9 to the shaft door lock 69, 77 and from there to the cabin door lock 103, 107 cannot be transmitted because the rollers 65, 73 do not face the rail pair 35, 39 and the roller 89 do not face the rail 131. In this way, an unwanted opening of the cabin door between the floors is safely avoided.
  • the cabin door lock 103, 107 can be locked by a not shown Release the emergency release. Then the cabin door can be pushed open by hand when the motor is de-energized. By engaging the rail 35 with the roller 73, the shaft door lock 69, 77 is released and the shaft door is opened.
  • the cabin door latch lever 103 is prestressed in the closing direction by a spring 133, so that the latch 103 cannot open in the event of a fault in the event of unexpected vertical accelerations of the cabin.

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Lock And Its Accessories (AREA)
EP96108029A 1995-05-22 1996-05-20 Dispositif d'actionnement pour porte d'ascenseur Expired - Lifetime EP0744373B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29508499U DE29508499U1 (de) 1995-05-22 1995-05-22 Betätigungsvorrichtung für eine Aufzugtürkombination
DE29508499U 1995-05-22

Publications (3)

Publication Number Publication Date
EP0744373A2 true EP0744373A2 (fr) 1996-11-27
EP0744373A3 EP0744373A3 (fr) 1997-01-22
EP0744373B1 EP0744373B1 (fr) 2001-05-30

Family

ID=8008425

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108029A Expired - Lifetime EP0744373B1 (fr) 1995-05-22 1996-05-20 Dispositif d'actionnement pour porte d'ascenseur

Country Status (4)

Country Link
EP (1) EP0744373B1 (fr)
AT (1) ATE201653T1 (fr)
DE (2) DE29508499U1 (fr)
HU (1) HUP9601373A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957321A1 (de) * 1999-11-29 2001-06-07 Meiller Fahrzeuge Betätigungsvorrichtung zum gemeinsamen Öffnen und Schließen einer Aufzugkabinentür und einer gegenüberstehenden Aufzugschachttür
AT412339B (de) * 2002-04-22 2005-01-25 Wittur Gmbh Vorrichtung zur betätigung und verriegelung von aufzugstüren mit mitnehmerkufen
EP1914189A1 (fr) * 2006-10-19 2008-04-23 Franz Xaver Meiller Fahrzeug- und Maschinenfabrik-GmbH & Co KG Mécanisme de verrouillage pour la porte d'une cabine d'ascenseur
CN100534888C (zh) * 2004-02-11 2009-09-02 维托公开股份有限公司 用于对电梯门进行控制和闩锁的装置
US20130133985A1 (en) * 2009-12-16 2013-05-30 Thyssenkrupp Elevator Ag Device for entraining a shaft door by means of an elevator car door
DE102017222079A1 (de) 2017-12-06 2019-06-06 Franz Xaver Meiller Fahrzeug- und Maschinenfabrik - GmbH & Co. KG Verfahren zur Überprüfung des Zustandes einer dynamischen Vorrichtung
DE102018215813A1 (de) * 2018-09-18 2020-03-19 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Mitnehmer mit Tiefeneinstellung

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DE29802281U1 (de) * 1998-02-11 1998-09-17 Hans Riedl Aufzugbau GmbH & Co. KG, 85622 Feldkirchen Horizontal bewegliches Mitnehmerschwert für Aufzugsschiebetüren
EP2650249A1 (fr) 2012-04-13 2013-10-16 ThyssenKrupp Elevator AG Procédé de positionnement de moyens d'accrochage d'une porte palière d'une installation d'élévation
ES2558355T3 (es) * 2012-08-10 2016-02-03 Wittur Holding Gmbh Acoplador de puerta con descarga del elemento de bloqueo de puerta de caja
CN105173999B (zh) * 2015-10-21 2017-01-25 西继迅达（许昌）电梯有限公司 一种电梯伸缩门刀
RU183295U1 (ru) * 2017-12-13 2018-09-17 Общество с ограниченной ответственностью Завод "ВЕК" Замок привода двери кабины лифта
ES2894692T3 (es) * 2018-10-12 2022-02-15 Otis Elevator Co Sistema de desbloqueo de puerta de descansillo de elevador

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CH523199A (de) * 1970-12-30 1972-05-31 Inventio Ag Türantriebsvorrichtung mit Verriegelungsmechanismus für Aufzüge
CH663406A5 (de) * 1984-05-28 1987-12-15 Inventio Ag Tuerantriebsvorrichtung mit verriegelungsmechanismus fuer aufzuege.
ATE75458T1 (de) * 1988-03-18 1992-05-15 Inventio Ag Tuerantriebsvorrichtung mit verriegelungsmechanismus fuer aufzuege.
US4926974A (en) * 1989-02-13 1990-05-22 Inventio Ag Elevator car with improved car door clutch
DK0513509T3 (da) * 1991-05-14 1996-03-18 Inventio Ag Elevator
FI96676C (fi) * 1994-10-31 1996-08-12 Kone Oy Hissin korinoven lukituslaitteisto ja menetelmä korinoven lukitsemiseksi ja vapauttamiseksi

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957321A1 (de) * 1999-11-29 2001-06-07 Meiller Fahrzeuge Betätigungsvorrichtung zum gemeinsamen Öffnen und Schließen einer Aufzugkabinentür und einer gegenüberstehenden Aufzugschachttür
DE19957321B4 (de) * 1999-11-29 2005-06-23 Meiller Aufzugtüren GmbH Betätigungsvorrichtung zum gemeinsamen Öffnen und Schließen einer Aufzugkabinentür und einer gegenüberstehenden Aufzugschachttür
AT412339B (de) * 2002-04-22 2005-01-25 Wittur Gmbh Vorrichtung zur betätigung und verriegelung von aufzugstüren mit mitnehmerkufen
US7252179B2 (en) 2002-04-22 2007-08-07 Wittur Ag Elevator-door latching and opening device
CN100534888C (zh) * 2004-02-11 2009-09-02 维托公开股份有限公司 用于对电梯门进行控制和闩锁的装置
EP1914189A1 (fr) * 2006-10-19 2008-04-23 Franz Xaver Meiller Fahrzeug- und Maschinenfabrik-GmbH & Co KG Mécanisme de verrouillage pour la porte d'une cabine d'ascenseur
US20130133985A1 (en) * 2009-12-16 2013-05-30 Thyssenkrupp Elevator Ag Device for entraining a shaft door by means of an elevator car door
US9260275B2 (en) * 2009-12-16 2016-02-16 Thyssenkrupp Elevator Ag Device for entraining a shaft door by means of an elevator car door
DE102017222079A1 (de) 2017-12-06 2019-06-06 Franz Xaver Meiller Fahrzeug- und Maschinenfabrik - GmbH & Co. KG Verfahren zur Überprüfung des Zustandes einer dynamischen Vorrichtung
DE102018215813A1 (de) * 2018-09-18 2020-03-19 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Mitnehmer mit Tiefeneinstellung
EP3636580A2 (fr) 2018-09-18 2020-04-15 Franz Xaver Meiller Fahrzeug- und Maschinenfabrik - GmbH & Co KG Dispositif entraîneur à réglage de profondeur

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ATE201653T1 (de) 2001-06-15
EP0744373A3 (fr) 1997-01-22
DE59606980D1 (de) 2001-07-05
EP0744373B1 (fr) 2001-05-30
HU9601373D0 (en) 1996-07-29
HUP9601373A1 (en) 1997-02-28
DE29508499U1 (de) 1996-09-26

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