EP2709941B1 - Système d'ascenseur - Google Patents

Système d'ascenseur Download PDF

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Publication number
EP2709941B1
EP2709941B1 EP12728066.7A EP12728066A EP2709941B1 EP 2709941 B1 EP2709941 B1 EP 2709941B1 EP 12728066 A EP12728066 A EP 12728066A EP 2709941 B1 EP2709941 B1 EP 2709941B1
Authority
EP
European Patent Office
Prior art keywords
door
shaft
shaft door
force
closing
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
EP12728066.7A
Other languages
German (de)
English (en)
Other versions
EP2709941A1 (fr
Inventor
Michael Krause
Uwe Krause
Guido Sonntag
Michael Wittkowski
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP2709941A1 publication Critical patent/EP2709941A1/fr
Application granted granted Critical
Publication of EP2709941B1 publication Critical patent/EP2709941B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors

Definitions

  • the invention relates to an elevator system with a shaft door device and a car door device, as well as a shaft door device and a car door device.
  • a car door device for an elevator which comprises two sliding doors.
  • the sliding doors are each movably guided by rollers on a common door rail.
  • spring-actuated drums are further arranged, on which a pull wire is wound up.
  • a spring-actuated drum exerts a tensile force on a sliding door via the associated puller wire, which pulls the sliding door in an opening direction.
  • a deflection roller can be arranged, over which a puller wire is directed, which is connected at one end to the sliding door and at the opposite end to a ballast piece.
  • tension springs may be arranged in the region of the lintel.
  • a tension spring is connected to the lintel and a sliding door. The respectively exerted by the tension spring on the associated sliding door restoring force pulls the sliding door in an opening direction.
  • the publication US 1,735,153 A discloses a hoistway door device for an elevator in which a hoistway door is guided on rollers movably in a rail.
  • the shaft door is connected at opposite sides with a pull rope, which are each guided over a pulley.
  • a heavy ballast piece is attached and attached a second pull rope a light ballast piece.
  • the tensile forces exerted on the shaft door by the weight forces of the ballast pieces along the rail are of different heights. If the shaft door does not exert an actuating force of a shaft door drive, the shaft door is pulled by the two ballast piece resulting tensile force in a closing direction. If an opening force is exerted on the shaft door by the shaft door drive, the opening process is supported by the tensile force exerted by light ballast piece.
  • Elevator systems especially those intended for passenger transport, must have different security mechanisms, so that safety requirements are met. It must be ensured, for example, that an open shaft door of a shaft door device is automatically closed in the uncoupled state, so that a person can not fall into the elevator shaft.
  • the elevator shaft is the shaft in which the elevator car can go up and down.
  • the uncoupled state exists when the car door device comprising the elevator car is not in the corresponding position (landing in the shaft) in the corresponding shaft of the shaft door device. In the uncoupled state, in particular, there is no mechanical operative connection between the shaft door device and the car door device, ie they are not coupled to one another.
  • the shaft door device of the elevator system usually has a shaft door closing means, which ensures that the shaft door of the shaft door device automatically assumes the closed position in the open uncoupled state. Since this mechanism is also to be ensured in the de-energized state, can be used as a shaft door closing means no electric motor.
  • the shaft door closing means is therefore usually formed by a weight, which guided by means of a deflection roller Cable is in operative connection with the shaft door in such a way that a closing force F2 is exerted on the shaft door, in particular in the open state, so that the shaft door is moved in the direction of the closed position.
  • the closing force F2 caused by the shaft door closing means on the shaft door usually acts uninterruptedly on the shaft door, so that the closing force F2 acting counter to the opening direction must likewise be applied to open the shaft door.
  • the shaft doors of each floor are designed differently. Consequently, it may happen that, in particular, the shaft door closing means and consequently the closing force F2 acting on the shaft door are designed differently. It can thus be dependent on the floor different closing forces F2 exerted by the shaft door closing means on the corresponding shaft door, which must be overcome when starting the car door device with the car each to open.
  • the shaft door closing means is designed, for example, as a weight, then the weight usually has a mass of approximately 3 to 10 kg, depending on the present shaft door.
  • the car door device In order to open a shaft door, the car door device is usually coupled to the shaft door device, so that a mechanical operative connection between the car door device and the shaft door device is made.
  • the coupling can be done, for example, by means of a sword present on the car door device, which establishes a mechanical operative connection with the shaft door device when the car door device approaches the corresponding position in the shaft (landing in the shaft), so that forces are exerted on the shaft door device and in particular on its shaft door by the car door device can be transmitted, or vice versa.
  • an electric motor usually one of these doors is directly driven to open.
  • the two doors with each other are connected, for example by means of the sword, as well as the forces of the electric motor are transmitted to the coupled door, so that in addition to the door directly driven by the electric motor also coupled with the door directly driven door is mitgeöff.
  • the shaft door is also opened by means of the mechanical operative connection between the car door and the shaft door.
  • both doors can be opened by the electric motor. Since the electric motor is usually housed in the car door device and drives the car door directly, the landing door is usually opened by the mechanical operative connection between the landing door and the car door. The shaft door is thus opened indirectly via the electric motor.
  • An object of the present invention is to provide an improved elevator system, which in particular allows a quick opening of a landing door with an energy-efficient and compact door control unit.
  • an apparatus comprising a hoistway door device and a car door device, wherein the hoistway door device comprises a hoistway door and a shaft door closing means and the car door device comprises a car door, wherein the hoistway door closing means is operatively connected to the hoistway door a closing force F2 is exerted on the shaft door, wherein the elevator system further comprises a compensating means which can be operatively connected to the shaft door such that at least in phases during the opening operation of the shaft door at least a part of the force acting on the shaft door closing force F2 is compensated by the compensation means , and by a landing door device according to claim 8 and a car door device according to claim 9.
  • the opening process of the shaft door is the period in which the closed shaft door assumes the fully opened state.
  • the opening operation of the car door is the period in which the closed car door assumes the fully opened state.
  • the shaft door closing means is in particular in operative connection with the shaft door such that by means of the closing force F2 acting on the shaft door, the shaft door is automatically moved to the closed position in the uncoupled open state by the closing force F2.
  • the elevator system in the elevator system according to the invention, during the opening operation of the shaft door, at least a part of the closing force F2 acting on the shaft door is compensated by the compensating means, so that the load on the electric motor is reduced during this compensation phase.
  • the electric motor can be designed, for example, for lower loads, in particular, the instantaneous power can be reduced at the electric motor.
  • the car door device comprises the compensation means. Consequently, not every shaft door device of the elevator system must have a compensating means, since this by the car door device is provided.
  • the compensating means exerts a locking force on the car door, so that the car door is locked.
  • the compensating means is designed such that by means of the locking force of the compensating means in the de-energized closed state of the car door device, the car door maintains the closed position without external force (for example by a person).
  • the compensating means reduces the load to be applied to the electric motor at least in phases via the travel path from the closed state of the shaft door to the open state of the shaft door, a more compact and cost-effective electric motor can be used.
  • the low load on the electric motor over the path of opening the landing door also makes it possible to use a more energy efficient and compact door controller for the elevator system.
  • the shaft door can be opened more quickly, since during opening at least in phases at least part of the closing force is compensated by the compensating means.
  • the compensating means is coupled to the shaft door such that during at least 50% of the opening operation, with respect to the opening path of the shaft door to be covered, a compensation of at least a part of the closing force F2 by the compensation means.
  • the compensation means with the shaft door in such Operative connection, that during the entire opening process of the shaft door, a compensation of the closing force by the compensation means.
  • the compensating means is designed such that a complete compensation of the forces acting on the shaft door closing force F2 can take place.
  • a force is exerted on the shaft door, which is greater than the closing force F2.
  • the compensation means and / or the shaft door closing means are each an energy store.
  • the energy store is e.g. a spring, an elastic element or a weight.
  • the energy storage also exerts the same force on the coupled with him component in the de-energized state.
  • the compensating means and the shaft door closing means are each formed by a weight, then the respective weight can receive or release potential energy and thus store it.
  • the weight can be in operative connection with the door, so that forces can be transmitted. Under the energy storage is in particular no electric motor to understand.
  • At least part of the closing force F2 acting on the shaft door can be compensated by the compensating means only in the coupled state of the car door device with the shaft door device. Consequently, in the coupled state, the force acting on the shaft door can be reduced or eliminated in the direction of the closed position of the shaft door.
  • the compensation means is thus coupled only to open the shaft door with the shaft door. In the uncoupled state, the force acting on the shaft door closing force F2 not reduced by the compensation means. In this way it can be ensured that the automatic closing of the shaft door in the open uncoupled state can be done independently and in the coupled state, a reduction of the load to be driven for the electric motor at least in phases during the opening process can take place.
  • the compensation means is coupled with the shaft door device at the moment of coupling the car door with the landing door.
  • the coupling of the compensating means is preferably carried out by means of a mechanism in conjunction with the door sash (door double mechanism for car door and landing door). To minimize noise can also be used in addition rollers or the like.
  • the force acting on the shaft door device by the compensating means at least in part during the opening operation of the shaft door is greater than the closing force F2 or equal to the closing force F2.
  • the forces (closing force F2 and the force acting on the shaft door device force of the compensation means) at the same point of attack on the shaft door device (preferably at the shaft door) are considered.
  • the car door device comprises an electric motor, which during the opening operation of the car door with the car door and coupled with the car door shaft door can be operatively connected in such a way that both doors can be opened by the electric motor.
  • the hoistway door device may comprise an electric motor operatively connected to the hoistway door and the car door coupled to the hoistway door during the opening operation of the hoistway door such that both doors can be opened by the electric motor.
  • the shaft door closing means exerts a closing force F2 on the shaft door, so that the opened shaft door is closed by the closing force F2 in the uncoupled state of the shaft door device with the car door device.
  • the closing force F2 thus ensures the closing of the shaft door, provided that the car door device is not coupled to the shaft door device.
  • the shaft door closing means thus exerts a closing force on the shaft door, which can move an open shaft door in the direction of the closed position of the shaft door. To open the shaft door in the coupled state, this closing force F2 must also be applied. Thanks to the compensating means, this closing force can be at least reduced in phases or completely eliminated. A faster and more efficient opening the shaft door can thus be made possible.
  • the shaft door device comprises the compensation means.
  • a compensating means which is precisely matched to the shaft door closing means, can be installed in the shaft door device, so that an optimal compensation of the closing force F2 in the coupled state of the shaft door device with the car door device comprising the car door can take place during the opening operation.
  • the compensating means tuned to the shaft door closing means interacts with the shaft door device, so that at least part of the closing force F2 is compensated for at least in phases during the opening operation of the shaft door.
  • the compensating means is designed such that a complete compensation of the force acting on the shaft door closing force F2 can be done.
  • a force is exerted on the shaft door, which is greater than the closing force F2.
  • the opening of the shaft door begins with a time delay for opening the car door.
  • the car door is first opened so far until the compensation means is positioned so that it can compensate for acting on the shaft door closing force F2 for the electric motor. thereupon the shaft door is opened as well.
  • the delay in time for example, by means of the coupling device between the car door device and the shaft door device, in particular between the car door and the shaft door done.
  • the opening of the shaft door is thus preferably from the time in which the force exerted by the compensation means on the shaft door force can reduce the force generated by the closing force F2 for the electric motor.
  • the operative connection of the compensation means is made to the shaft door during the coupling process of the car door device with the shaft door device and released when decoupling the car door device with the shaft door device.
  • an opening and / or locking aid for the car door and / or shaft door is provided by the compensation means, even if no counterweight is present at the shaft door.
  • the idea underlying the invention is equally applicable to doors or gates of any kind, e.g. Sliding doors, platform doors, machine tool doors, protective gates, refrigerator doors.
  • FIG. 1 shows a schematic representation of an elevator system with closed doors.
  • the elevator system comprises a car door device and each floor to be controlled a landing door device.
  • the car door device comprises a car door, via which persons can enter and leave the car.
  • the cabin door shown has the closed position, so that no person can enter or leave the cabin at present.
  • the car door comprises two door leaves 4, which are moved in an opposite direction for opening.
  • the car door device comprises an electric motor 9, a drive pin 15, a belt 6, a deflection roller 1 and per door leaf 4 of the car door a Trmit supportive 7, which is connected to the corresponding door 4 of the car door and the belt 6 ,
  • the Antriebsritzl 15 can be driven, so that by the Antriebsritzl 15 of the belt 6 can be moved.
  • the belt 6 is stretched over the Antechnischsritzl 15 and the guide roller 1 and has two mitiga 7, so that it can transmit transmitted by the electric motor 9 via the Antechnischsritzl 15 force by means of Mit arrestivity 7 to the car door, so that the door 4 of the car door can be opened or closed evenly.
  • the shaft door device comprises a shaft door, which comprises two door leaves 8, three guide rollers 1, a belt 11, two door drivers 2, a second attachment means 16, a second cable 14 and a shaft door closing means 3.
  • the belt 11 is stretched over two deflection rollers 1, so that a power transmission can take place via the belt.
  • Each door leaf 8 of the landing door is fixed to the belt 11 by means of the associated door driver 2 so that when the belt 11 is moved in one direction, the landing door can be opened uniformly and the door of the shaft is smoothly closed when the belt 11 moves in the opposite direction can be.
  • the shaft door device has the shaft door closing means 3, which ensures that the shaft door automatically assumes the closed position from the uncoupled fully or partially opened state.
  • the shaft door closing means 3 is formed by a weight, which is connected by means of the guided over the guide roller 1 second cable 14 with a door leaf of the shaft door.
  • the first end of the second cable 14 is connected by means of the second fastening means 16 with one of the door leaf 8 of the shaft door and the second end of the second cable 14 with the shaft door closing means 3.
  • the second cable 14 is guided over the deflection roller 1, so that a targeted power transmission can take place on the shaft door.
  • the shaft door closing means 3 is thus operatively connected to the shaft door such that a closing force F2 is exerted on the shaft door, in particular on a door leaf 8 of the shaft door, so that the shaft door in the direction the closed position can be moved.
  • FIG. 1 shows the closed position of the landing door and the car door.
  • the shaft door closing means 3 embodied as a weight thus exerts a closing force F2 on one of the door leaves 8 of the shaft door by means of the second cable 14 guided over the deflection roller 1. Since both door leaves 8 of the shaft door are coupled to one another via the belt 11, this closing force F2 is likewise transmitted to the other door leaf so that the shaft door can be closed.
  • the closing force F2 caused by the shaft door closing means 3 acts uninterruptedly on the shaft door, so that the opening force F2 must also be overcome to open the shaft door.
  • the car door is first coupled to the landing door by means of a coupling means, not shown.
  • the coupling can be done for example by means of a door sword.
  • the door sash makes when starting the car door device to the corresponding shaft with the shaft door device a mechanical operative connection, so that forces can be transmitted to the shaft door device by the car door device.
  • the car door device is coupled to the landing door device, the car door is coupled to the landing door by means of the coupling means. Consequently, when the car door is opened, a force is also transmitted to the shaft door by the coupling means, so that the shaft door is opened as well.
  • the electric motor 9 of the car door device thus also ensures the opening of the shaft door.
  • closing force F2 To open the shaft door in particular caused by the shaft door closing means 3 closing force F2 must be overcome.
  • the car door device further comprises a compensating means 5 The first cable 13, two pulleys 1 and a first attachment means 12.
  • the compensation means 5 In the coupled state, the compensation means 5 is in operative connection with the shaft door, that during the opening operation of the shaft door 8 acting on the shaft door closing force F2 is compensated by the compensation means 5.
  • the compensation means 5 which is designed as a weight, connected via the first cable 13 to the belt 6.
  • the first cable 13 is connected to the first end with the compensation means 5 and connected to the other end by means of a first fastener 12 with the belt 6.
  • the first cable 13 is guided over two pulleys 1, so that a targeted power transmission of the compensation means 5 can be done on the belt 6 and thus on the car door.
  • the compensation means 5 thus exerts a force F1 on the belt 6. Characterized in that the fastening means 12 is placed shortly before a deflection roller 1, the force F1 generated by the compensation means 5 ensure that in the closed state of the car door, for example in the event of a power failure, the car door is locked with the force F1, so that accidental opening the cabin door can be prevented.
  • the force F1 generated by the compensating means 5 on the belt 6 is equal to the closing force F2 generated by the shaft door closing means 3.
  • the force F2 can also be greater or smaller than the closing force F1.
  • the coupling of the car door with the shaft door is preferably designed such that the force required to open the shaft door from the car door to the shaft door occurs only when the first fastening means 12 is positioned on the belt 6 such that the force F1 supporting the electric motor 9 acts. This is in particular, the time from which the force F1 generated by the compensating means 5 on the belt 6 acts at least partially in the direction of movement of the first fastening means 12.
  • the electric motor 9 must therefore first apply the force F1 to open the car door.
  • the compensation means 5 supports the opening operation of the car door. Since the mechanical power transmission between the car door and the landing door by means of the coupling means takes place from this point in time, the closing force F2 generated by the shaft door closing means 3 can be compensated by means of the compensating means 5. Since the force F1 of the compensating means 5 generated on the belt 6 is equal to the closing force F2 acting on the shaft door 8, the force required to open the car door and / or shaft door can be considerably improved. The energy consumption of the electric motor and the controller can be significantly minimized. Quick opening of the doors is thus possible with simpler means (e.g., smaller and less expensive controls).
  • the compensation means 5 thus ensures, in particular, a minimization of the power to be applied by the electric motor 9 for the opening operation of the car door and the shaft door. Furthermore, there is a saving in power for holding an open shaft and / or cabin door in its open position and for holding the closed cabin door in its closed position.
  • the elevator system can thus be operated in comparison to conventional elevator systems with a cheaper and more compact electric motor 9 and with cheaper and more compact door control units.
  • FIG. 2 shows a schematic representation of the elevator system FIG. 1 in which the car door is partially open and the shaft door is closed.
  • the door leaves 4 of the car door are therefore already opened a gap.
  • the first attachment means 12 is located in FIG. 2 at the apex the pulley 1. From now on, the force F1 produced by the compensating means 5 on the belt acts to assist the force to be generated by the electric motor on the belt 6 for opening. Since the force F1 of the compensating means 5 generated on the belt 6 is equal to the closing force F2 generated by the shaft door closing means 3, the closing force generated by the shaft door closing means 3 is compensated.
  • the power transmission between the car door and shaft door preferably takes place during the opening process of the car door from the crossing of the apex of the roller 1 by the first fastening means 12.
  • the compensation means 5 supports the opening operation of the car door and the shaft door, so that a quick opening of the car door and in particular the shaft door can be made by means of a more compact electric motor and door control device. It is also conceivable that the force F1 applied by the compensating means 5 is greater or smaller than the closing force F2.
  • FIG. 3 shows a schematic representation of the elevator system FIG. 1 and FIG. 2 in which the car door and the landing door are partially open.
  • the force F1 generated on the belt 6 by the compensating means 5 acts to assist the electric motor 9.
  • the force F1 acts in the opposite direction to the force to be applied to open the car door and shaft door as the closing force F2 generated by the shaft door closing means 3, so that the forces to be applied to open the two doors are reduced.
  • the compensation means 5 a compensation of the closing force F2 can thus take place, so that an improved elevator system is present.
  • the compensation means 5 and shaft door closing means 3 is formed in the present embodiment as a weight. It is also conceivable that the compensation means 5 and shaft door closing means 3 is formed by a spring or other energy storage. Likewise, other constructive embodiments in which by a compensation means During the opening operation of the sliding door, the closing force F2 generated by the shaft door closing means 3 is conceivable conceivable. In this case, in particular, the number of rollers 1 vary, the belt 6,11 or the cable are replaced by an alternative power transmission means, the positioning of the compensation means 5 and / or electric motor 9 vary (eg on the shaft door device), the mechanical operative connection between the shaft door closing means third and the landing door will vary (eg, the power transmission will occur through the belt 11 of the landing door device), etc.

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  • Elevator Door Apparatuses (AREA)

Claims (9)

  1. Système d'ascenseur ayant un dispositif de porte de cage et un dispositif de porte de cabine, le dispositif de porte de cage comprenant une porte (8) de cage et un moyen (3) de fermeture de la porte de cage et le dispositif de porte de cabine comprenant une porte de cabine, le moyen (3) de fermeture de porte de cage étant en liaison d'action avec la porte de cage de manière à appliquer une force F2 de fermeture à la porte de cage,
    dans lequel le système d'ascenseur comprend en outre un moyen (5) de compensation, qui peut être en liaison d'action avec la porte de cage de manière à ce que, au moins par phase pendant l'opération d'ouverture de la porte de cage, au moins une partie de la force F2 de fermeture s'appliquant à la porte de cage soit compensée par le moyen (5) de compensation et le dispositif de porte de cabine comprend le moyen (5) de compensation, caractérisé en ce que le moyen (5) de compensation applique, en la position fermée de la porte de cabine, une force de fermeture à la porte de cabine, de manière à maintenir fermée la porte de cabine.
  2. Système d'ascenseur suivant la revendication 1, dans lequel le moyen (5) de compensation et/ou le moyen (3) de fermeture de la porte de cage sont respectivement un accumulateur d'énergie.
  3. Système d'ascenseur suivant l'une des revendications précédentes, dans lequel, ce n'est que lorsque le dispositif de porte de cabine est couplé au dispositif de porte de cage, qu'au moins une partie de la force F2 de fermeture s'appliquant à la porte de cage peut être compensée par le moyen (5) de compensation.
  4. Système d'ascenseur suivant l'une des revendications précédentes, dans lequel la force appliquée par le moyen (5) de compensation au dispositif de porte de cage est, au moins de temps en temps pendant l'opération d'ouverture de la porte de cage, plus grande que la force F2 de fermeture ou est égale à force F2 de fermeture.
  5. Système d'ascenseur suivant l'une des revendications précédentes, dans lequel le dispositif de porte de cabine comprend un moteur (9) électrique qui, pendant l'opération d'ouverture de la porte de cabine, est en relation d'action avec la porte de cabine ou avec la porte de cage couplée à la porte de cabine, de manière à ce que les deux portes puissent être ouvertes par le moteur (9) électrique.
  6. Système d'ascenseur suivant l'une des revendications 1 à 4, dans lequel le dispositif de porte de cage comprend un moteur (9) électrique qui, pendant l'opération d'ouverture de la porte de cage, est en relation d'action avec la porte de cage ou avec la porte de cabine couplée à la porte de cage, de manière à ce que les deux portes puissent être ouvertes par le moteur (9) électrique.
  7. Système d'ascenseur suivant l'une des revendications précédentes, dans lequel le moyen (3) de fermeture de la porte de cage applique une force F2 de fermeture à la porte de cage, de manière à ce que la porte de cage ouverte soit, à l'état non couplé du dispositif de porte de cage au dispositif de porte de cabine, fermée par la force F2 de fermeture.
  8. Dispositif de porte de cage pour un système d'ascenseur ayant un dispositif de porte de cabine, qui comprend une porte de cabine, le dispositif de porte de cage comprenant la porte de cage, un moyen (3) de fermeture de la porte de cage et un moyen (5) de compensation, dans lequel le moyen (5) de compensation est en relation d'action avec la porte de cabine, de manière à ce que, au moins par phase pendant l'opération d'ouverture de la porte de cabine, au moins une partie de la force F2 de fermeture s'appliquant à la porte de cage soit compensée par le moyen de compensation,
    caractérisé en ce que
    la force appliquée par le moyen (5) de compensation à la porte de cage est, au moins de temps en temps pendant l'opération d'ouverture de la porte de cage, plus grande que la force F2 de fermeture ou égale à la force F2 de fermeture.
  9. Dispositif de porte de cabine pour un système d'ascenseur suivant l'une des revendications 1 à 7, dans lequel le dispositif de porte de cabine comprend la porte de cabine et le moyen (5) de compensation et dans lequel, à l'aide du moyen (5) de compensation, au moins par phase pendant l'opération d'ouverture de la porte de cage du système d'ascenseur, au moins une partie de la force F2 de fermeture s'appliquant à la force de cage peut être compensée, caractérisé en ce que le moyen (5) de compensation applique en la position fermée de la porte de cabine une force de fermeture à la porte de cabine de manière à fermer la porte de cabine.
EP12728066.7A 2011-06-28 2012-06-14 Système d'ascenseur Not-in-force EP2709941B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078164A DE102011078164A1 (de) 2011-06-28 2011-06-28 Aufzugsystem
PCT/EP2012/061271 WO2013000718A1 (fr) 2011-06-28 2012-06-14 Système d'ascenseur

Publications (2)

Publication Number Publication Date
EP2709941A1 EP2709941A1 (fr) 2014-03-26
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ES (1) ES2564487T3 (fr)
WO (1) WO2013000718A1 (fr)

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DE102011078164A1 (de) 2011-06-28 2013-01-03 Siemens Aktiengesellschaft Aufzugsystem
CN110088029B (zh) * 2016-12-21 2022-07-26 因温特奥股份公司 带有可移位的轿厢门的电梯轿厢
WO2019003299A1 (fr) * 2017-06-27 2019-01-03 三菱電機株式会社 Dispositif de porte de palier d'ascenseur
DE102017211754A1 (de) * 2017-07-10 2019-01-10 Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg Automatische Tür, insbesondere automatische Aufzugtür
CN108821078B (zh) * 2018-08-17 2020-01-14 日立楼宇技术（广州）有限公司 电梯门控制方法、装置、设备、系统及存储介质
CN112499443A (zh) * 2020-11-30 2021-03-16 日立电梯（中国）有限公司 一种电梯门受力平衡控制装置及方法

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CN103635412A (zh) 2014-03-12
US20140138188A1 (en) 2014-05-22
CN103635412B (zh) 2015-12-09
ES2564487T3 (es) 2016-03-23
WO2013000718A1 (fr) 2013-01-03
EP2709941A1 (fr) 2014-03-26
DE102011078164A1 (de) 2013-01-03
US9394141B2 (en) 2016-07-19

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