EP2025848A2 - Multi-leaf sliding swing door with separate door leaf actuation - Google Patents

Multi-leaf sliding swing door with separate door leaf actuation Download PDF

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Publication number
EP2025848A2
EP2025848A2 EP08014099A EP08014099A EP2025848A2 EP 2025848 A2 EP2025848 A2 EP 2025848A2 EP 08014099 A EP08014099 A EP 08014099A EP 08014099 A EP08014099 A EP 08014099A EP 2025848 A2 EP2025848 A2 EP 2025848A2
Authority
EP
European Patent Office
Prior art keywords
sliding
sliding unit
door
doors
unit
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.)
Withdrawn
Application number
EP08014099A
Other languages
German (de)
French (fr)
Other versions
EP2025848A3 (en
Inventor
Christoph Seba
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.)
Mercedes Benz Group AG
Original Assignee
Daimler 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 Daimler AG filed Critical Daimler AG
Publication of EP2025848A2 publication Critical patent/EP2025848A2/en
Publication of EP2025848A3 publication Critical patent/EP2025848A3/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1002—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane specially adapted for use in railway-cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D15/1068—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track specially adapted for use in railway-cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
    • E05D2015/1071—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/696—Screw mechanisms
    • E05Y2201/702—Spindles; Worms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/242—Combinations of elements arranged in parallel relationship
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/506—Application of doors, windows, wings or fittings thereof for vehicles for buses
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Definitions

  • the invention relates to a sliding sliding door for vehicles according to the preamble of claim 1.
  • Sliding sliding doors are characterized by the superimposition of two door movements: in a first step, the doors are swung out of a door frame rigidly connected to an outer skin of the vehicle perpendicular to the outer skin. In a second step, the doors on the outer skin of the vehicle are then moved along from this pivoted position along until the door frame is free.
  • Such sliding doors are particularly used in public transport (public transport).
  • the swivel sliding door is also suitable for high public traffic in commuter trains and city buses by their safe and fast opening and closing and their small footprint.
  • DE 20 2005 007 984 U1 shows a sliding door or sliding door for vehicles with two door leaves, which are suspended by a guide carriage on a horizontally extending guide member slidably and are guided over at least one guide rail.
  • a drive device is for the door movement, which has a motor-driven, parallel to the guide element extending screw and a spindle nut which is connected to the door leaf, wherein the remote from the drive side end of the screw via a switchable clutch or brake in combination with a Freewheel is mounted on a fixedly connected to the door portal drive carrier.
  • each door leaf is associated with one of two coaxially arranged screw spindles. Their spindle nut is connected to one of the door leaves.
  • the first screw is at her from
  • the second screw spindle is driven away from the end and the second screw is driven at its end facing away from the first screw on the end of the switchable clutch or brake in combination with the freewheel on the drive carrier.
  • the DE 199 46 501 C2 shows a pivoting sliding door of a vehicle with two door leaves, which are extendable to open the doors from a door opening and longitudinally displaceable in its open position on the outer wall of the vehicle.
  • the door leaves are mounted displaceably on a horizontal support rod of a storage unit and the storage unit is perpendicular to the direction of displacement of the door leaf and retracted.
  • the door leaves are longitudinally displaceable along the support rod by means of a threaded spindle of the bearing unit driven in rotation by a drive device.
  • a vehicle-mounted control track and an engagement part of the door leaf guided displaceably guides the door leaf during pivoting out and in from the door opening or into the door opening in a pivoting sliding manner.
  • the elaborate mechanism protrudes laterally beyond the door opening.
  • the present invention is concerned with the problem of integrating two drive units for two doors of the type mentioned as compact and space-saving in the packaging of the vehicle without laterally projecting elements of the drive units beyond the door opening.
  • the invention is based on the general idea that two separate drive units for sliding or sliding sliding doors, which move in opposite directions, can be installed in a space-saving manner in the chassis of the vehicle by means of a stackable arrangement above the doors.
  • the components of the drive units do not protrude laterally beyond the door opening.
  • the closable vehicle opening consists of two doors, which can be swung out first of opening from a fixedly connected to an outer skin of the vehicle door frame.
  • the doors are slidably arranged from this position on the outer skin of the vehicle along.
  • the doors are each connected to a sliding unit, which is arranged displaceably on a guide rail.
  • the guide rail is anchored on both sides in the door frame.
  • the two separate drive units for the left and the right door with their respective guide rails with the sliding units running thereon are arranged one above the other in parallel.
  • the two drive unit are arranged in such a sufficient distance that the moving components such as.
  • the sliding units can not touch in all positions.
  • the one guide rail is replaced by a pair of parallel running guide rails, which are anchored on both sides in the door frame. This eliminates the torsion-resistant mounting of the sliding unit on a guide rail.
  • An advantage in the elimination of the rotation is the lower torque absorption of the guide rail and thus the reduced risk of jamming or jamming during a door movement.
  • the threaded spindle is rotatably mounted on both sides in the door frame and on one side a motor gear unit is flanged.
  • the sliding unit is mounted against rotation on the guide rail; The door is fixed to this sliding unit.
  • the sliding unit is moved by the rotationally driven threaded spindle, which engages with its external thread positively into a parallel to the threaded spindle arranged internal thread.
  • the internal thread may be cut directly into a through hole of the sliding unit or located in an insert.
  • the threaded spindle is driven by in each case one at the outer end of the embodiment flanged and fixed to the outer skin motor gear unit.
  • the motor gear unit consists of an electric or pneumatic motor which via a gear with a reduction set the threaded spindle in rotation.
  • the sliding unit is pulled by a circulating cable and so the door is opened or closed.
  • the circulating cable runs over two rollers, which are rotatably mounted on the left and right side of the door frame. At least one of the rollers is rotated by the motor gear unit in a rotational movement. At one point of the circulating rope, the sliding unit is fixed.
  • the sliding unit is laterally moved by a pneumatic piston which moves in a cylinder fixedly connected to the side cheek.
  • each of the two sliding units is individually controllable, so that the left door, the right door or both doors can be opened or closed together by the driver in any order.
  • Fig.1 shows a perspective view of the drive unit without doors 1,2 and door frame 19. Between a side wall 17 left and a side wall right 18 extend in a simple embodiment, a guide rail 7 for the door left parallel to an underlying guide rail 9 for the door right. In a more stable embodiment, the guide rails are replaced by parallel running, superposed guide rail pairs 7,8 and 9,10.
  • the guide rail 7 or the pair of guide rails 7, 8 lies in one or, in the case of paired rails, two oblong holes in the sliding unit 3; In order to ensure a low-friction sliding of the sliding unit 3, a sliding or a roller bearing may alternatively be introduced in the oblong holes.
  • the sliding units 3, 4 are moved by at least one rotationally driven threaded spindle 11, 12, which with its external thread positively engages in an internal thread 5, 6 arranged parallel to the threaded spindle 11, 12 in the sliding unit 3, 4.
  • the rotation of the threaded spindles 11,12 is of a motor gear unit flanged to the ends of the threaded spindle 11,12 and fixed to the outer skin 20 13,14 initiated.
  • the motor gear units 13,14 are preferably housed in the side walls 17,18.
  • Fig.2 shows a perspective view of the drive unit with the right door 2 and the door frame 19 in an outer skin 20 of the vehicle from the viewpoint of a looking through the top of the vehicle roof observer.
  • the door 2 is in the closed state in the door frame 19.
  • the door 2 depends on the support arm 16 which is connected to the sliding unit 4, which in turn slides on the guide rail pairs 9,10 parallel to the driving threaded spindle 12.
  • Figure 3 shows a section through the drive unit perpendicular to the guide rails 7,8,9,10 approximately at the height of the line of contact of the two doors 1,2.
  • the upper sector shows the drive unit for the left door 1 and the lower sector shows the drive unit for the right door 2.
  • the cut sliding unit 3 is slidably mounted on the guide rails 7,8 in the recesses provided for this purpose.
  • the threaded spindle 11 is arranged in the internal thread 5.
  • the sliding unit 4 cut in this illustration moves the right-hand door 2.
  • a threaded spindle 12 is arranged so that an internal thread 6 located in the sliding unit 4 can engage in the external thread of the threaded spindle 12.
  • this leads to an opening or closing movement of the door 2, since this is firmly connected via a support arm 16 with the sliding unit 4.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

The opening has right and left doors movable from a door frame that is fixedly connected with a body shell of a vehicle for opening the doors. The doors are slidable along the body shell of the vehicle from a position, and are closable in a rear movement of the door frame. The doors are connected with associated sliding units (3, 4), and are slidably supported on guiding rails (7, 9) per sliding units. The guiding rails are arranged on top of each other. The guiding rail (7) associated to the sliding unit (3) is arranged parallel to a guiding rail (8) associated to the sliding unit (4).

Description

Die Erfindung betrifft eine Schwenkschiebetür für Fahrzeuge nach dem Oberbegriff des Anspruchs 1.The invention relates to a sliding sliding door for vehicles according to the preamble of claim 1.

Schwenkschiebetüren zeichnen sich durch die Überlagerung von zwei Türbewegungen aus: in einem ersten Schritt werden die Türen aus einem mit einer Außenhaut des Fahrzeugs fest verbundenen Türrahmen senkrecht zur Außenhaut ausgeschwenkt. In einem zweiten Schritt werden dann aus dieser ausgeschwenkten Stellung heraus die Türen an der Außenhaut des Fahrzeugs entlang soweit verschoben, bis der Türrahmen frei ist.Sliding sliding doors are characterized by the superimposition of two door movements: in a first step, the doors are swung out of a door frame rigidly connected to an outer skin of the vehicle perpendicular to the outer skin. In a second step, the doors on the outer skin of the vehicle are then moved along from this pivoted position along until the door frame is free.

Solche Schwenkschiebetüren finden besonders in Verkehrsmitteln des öffentlichen Personennahverkehrs (ÖPNV) Anwendung. Die Schwenkschiebetür ist auch für hohen Publikumsverkehr bei S-Bahnen und Stadtbussen durch ihr sicheres und schnelles Öffen und Schließen sowie ihren geringen Platzbedarf geeignet.Such sliding doors are particularly used in public transport (public transport). The swivel sliding door is also suitable for high public traffic in commuter trains and city buses by their safe and fast opening and closing and their small footprint.

DE 20 2005 007 984 U1 zeigt eine Schiebetür oder Schwenkschiebetür für Fahrzeuge mit zwei Türblättern, welche über einen Führungsschlitten an einem in horizontaler Richtung verlaufenden Führungselement verschiebbar aufgehängt sind und über mindestens eine Führungsschiene geführt sind. Eine Antriebseinrichtung ist für die Türbewegung, welche eine von einem Motor antreibbare, parallel zum Führungselement verlaufende Schraubspindel aufweist und eine Spindelmutter, die mit dem Türblatt verbunden ist, wobei das von der Antriebsseite abgewandte Ende der Schraubspindel über eine schaltbare Kupplung oder Bremse in Kombination mit einem Freilauf an einem fest mit dem Türportal verbundenen Antriebsträger gelagert ist. Bei dieser Schiebe- oder Schwenkschiebetür mit zwei gegenläufigen Türblättern ist jedem Türblatt eine von zwei koaxial zueinander angeordneten Schraubspindeln zugeordnet. Deren Spindelmutter ist jeweils mit einem der Türblätter verbunden. Die erste Schraubspindel wird an ihrem von der zweiten Schraubspindel abgewandten Ende angetrieben und die zweite Schraubspindel wird an ihrem von der ersten Schraubspindel abgewandten Ende über die schaltbare Kupplung oder Bremse in Kombination mit dem Freilauf am Antriebsträger angetrieben. DE 20 2005 007 984 U1 shows a sliding door or sliding door for vehicles with two door leaves, which are suspended by a guide carriage on a horizontally extending guide member slidably and are guided over at least one guide rail. A drive device is for the door movement, which has a motor-driven, parallel to the guide element extending screw and a spindle nut which is connected to the door leaf, wherein the remote from the drive side end of the screw via a switchable clutch or brake in combination with a Freewheel is mounted on a fixedly connected to the door portal drive carrier. In this sliding or sliding door with two opposing door leaves each door leaf is associated with one of two coaxially arranged screw spindles. Their spindle nut is connected to one of the door leaves. The first screw is at her from The second screw spindle is driven away from the end and the second screw is driven at its end facing away from the first screw on the end of the switchable clutch or brake in combination with the freewheel on the drive carrier.

Die DE 199 46 501 C2 zeigt eine Schwenkschiebetür eines Fahrzeugs mit zwei Türblättern, welche zum Öffnen der Türen aus einer Türöffnung ausfahrbar und in seine Offenstellung an der Außenwand des Fahrzeugs längs verschiebbar sind. Die Türblätter sind an einer horizontalen Tragstange einer Lagereinheit verschiebbar gelagert und die Lagereinheit ist senkrecht zur Verschieberichtung des Türblatts aus- und einfahrbar. Die Türblätter sind mittels einer von einer Antriebseinrichtung rotierend angetriebenen Gewindespindel der Lagereinheit entlang der Tragstange längs verschiebbar. Eine fahrzeugfeste Steuerbahn und ein daran verschiebbar geführtes Eingriffsteil des Türblatts führt das Türblatt beim Aus- und Einfahren aus der bzw. in die Türöffnung schwenkschiebeartig. Die aufwändige Mechanik ragt über die Türöffnung seitlich hinaus.The DE 199 46 501 C2 shows a pivoting sliding door of a vehicle with two door leaves, which are extendable to open the doors from a door opening and longitudinally displaceable in its open position on the outer wall of the vehicle. The door leaves are mounted displaceably on a horizontal support rod of a storage unit and the storage unit is perpendicular to the direction of displacement of the door leaf and retracted. The door leaves are longitudinally displaceable along the support rod by means of a threaded spindle of the bearing unit driven in rotation by a drive device. A vehicle-mounted control track and an engagement part of the door leaf guided displaceably guides the door leaf during pivoting out and in from the door opening or into the door opening in a pivoting sliding manner. The elaborate mechanism protrudes laterally beyond the door opening.

Die vorliegende Erfindung beschäftigt sich mit dem Problem, zwei Antriebseinheiten für zwei Türen der eingangs genannten Art möglichst kompakt und Platz sparend in das Packaging des Fahrzeugs zu integrieren, ohne dass Elemente der Antriebseinheiten über die Türöffnung seitlich hinaus zu ragen.The present invention is concerned with the problem of integrating two drive units for two doors of the type mentioned as compact and space-saving in the packaging of the vehicle without laterally projecting elements of the drive units beyond the door opening.

Die Erfindung beruht auf dem allgemeinen Gedanken, dass zwei getrennte Antriebseinheiten für Schiebetüren oder Schwenkschiebetüren, welche sich gegenläufig bewegen, durch eine stapelbare Anordnung über den Türen Platz sparend in das Chassis des Fahrzeugs eingebaut werden können. Durch eine abgestimmte geometrische Paarung der beiden übereinander liegenden Antriebseinheiten ragen die Bauteile der Antriebseinheiten nicht über die Türöffnung seitlich hinaus.The invention is based on the general idea that two separate drive units for sliding or sliding sliding doors, which move in opposite directions, can be installed in a space-saving manner in the chassis of the vehicle by means of a stackable arrangement above the doors. By a coordinated geometric pairing of the two superimposed drive units, the components of the drive units do not protrude laterally beyond the door opening.

In einer einfachen Ausführungsform besteht die verschließbare Fahrzeugöffnung aus zwei Türen, die zum Öffnen zuerst aus einem mit einer Außenhaut des Fahrzeugs fest verbundenen Türrahmen ausschwenkbar sind. In einem zweiten Schritt sind die Türen aus dieser Stellung heraus verschiebbar an der Außenhaut des Fahrzeugs entlang angeordnet. Die Türen sind mit jeweils einer Schiebeeinheit verbunden, welche verschiebbar auf einer Führungsschiene angeordnet ist. Die Führungsschiene ist beidseitig im Türrahmen verankert.In a simple embodiment, the closable vehicle opening consists of two doors, which can be swung out first of opening from a fixedly connected to an outer skin of the vehicle door frame. In a second step, the doors are slidably arranged from this position on the outer skin of the vehicle along. The doors are each connected to a sliding unit, which is arranged displaceably on a guide rail. The guide rail is anchored on both sides in the door frame.

Erfindungsgemäß sind die beiden getrennten Antriebseinheiten für die linke und die rechte Tür mit ihren jeweiligen Führungsschienen mit den darauf laufenden Schiebeeinheiten übereinander parallel liegend angeordnet. Dabei sind die beiden Antriebseinheit in so einem ausreichenden Abstand angeordnet, dass sich die bewegten Bauteile wie bspw. die Schiebeeinheiten in allen Positionen nicht berühren können.According to the invention, the two separate drive units for the left and the right door with their respective guide rails with the sliding units running thereon are arranged one above the other in parallel. The two drive unit are arranged in such a sufficient distance that the moving components such as. The sliding units can not touch in all positions.

In einer bevorzugten Ausführungsform wird die eine Führungsschiene durch ein Paar parallel laufender Führungsschienen ersetzt, welche beidseitig im Türrahmen verankert sind. Dadurch entfällt die verdrehsichere Lagerung der Schiebeeinheit auf der einen Führungsschiene. Ein Vorteil im Entfall der Verdrehsicherung liegt in der geringeren Momentenaufnahme der Führungsschiene und damit der herabgesetzten Gefahr des Verkantens oder Verklemmens während einer Türbewegung.In a preferred embodiment, the one guide rail is replaced by a pair of parallel running guide rails, which are anchored on both sides in the door frame. This eliminates the torsion-resistant mounting of the sliding unit on a guide rail. An advantage in the elimination of the rotation is the lower torque absorption of the guide rail and thus the reduced risk of jamming or jamming during a door movement.

Zum Antrieb der Türen dienen in einer bevorzugten Ausführungsform zwei parallel zueinander und zur Schieberichtung der Türen angeordnete Gewindespindeln. Die Gewindespindel ist beidseitig im Türrahmen drehbar gelagert und auf einer Seite ist eine Motorgetriebeeinheit angeflanscht. Die Schiebeeinheit ist verdrehsicher auf der Führungsschiene gelagert; an dieser Schiebeeinheit ist die Tür fixiert. Die Schiebeeinheit wird von der rotierend angetriebenen Gewindespindel, welche mit ihrem Außengewinde formschlüssig in ein parallel zu der Gewindespindel angeordneten Innengewinde greift, bewegt. Das Innengewinde kann direkt in ein Durchgangsloch der Schiebeeinheit geschnitten sein oder sich in einem Einsatz befinden.To drive the doors serve in a preferred embodiment, two parallel to each other and the sliding direction of the doors arranged threaded spindles. The threaded spindle is rotatably mounted on both sides in the door frame and on one side a motor gear unit is flanged. The sliding unit is mounted against rotation on the guide rail; The door is fixed to this sliding unit. The sliding unit is moved by the rotationally driven threaded spindle, which engages with its external thread positively into a parallel to the threaded spindle arranged internal thread. The internal thread may be cut directly into a through hole of the sliding unit or located in an insert.

In dieser Ausführungsform wird die Gewindespindel von jeweils einer an dem äußeren Ende der Ausführungsform angeflanschten und zu der Außenhaut feststehenden Motorgetriebeeinheit angetrieben. Die Motorgetriebeeinheit besteht aus einem Elektro- oder Druckluftmotor welcher über ein Getriebe mit einer Untersetzung die Gewindespindel in Drehung versetzt.In this embodiment, the threaded spindle is driven by in each case one at the outer end of the embodiment flanged and fixed to the outer skin motor gear unit. The motor gear unit consists of an electric or pneumatic motor which via a gear with a reduction set the threaded spindle in rotation.

In einer weiteren Ausführungsform wird die Schiebeeinheit von einem umlaufenden Seil gezogen und so die Tür geöffnet oder geschlossen. Das umlaufende Seil läuft über zwei Rollen, welche auf der linken und rechten Seite des Türrahmens drehbar gelagert sind. Zumindest eine der Rollen wird über die Motorgetriebeeinheit in eine Rotationsbewegung versetzt. An einer Stelle des umlaufenden Seils ist die Schiebeeinheit fixiert.In a further embodiment, the sliding unit is pulled by a circulating cable and so the door is opened or closed. The circulating cable runs over two rollers, which are rotatably mounted on the left and right side of the door frame. At least one of the rollers is rotated by the motor gear unit in a rotational movement. At one point of the circulating rope, the sliding unit is fixed.

In einer anderen Ausführungsform wird die Schiebeeinheit von einem pneumatischen Kolben lateral bewegt, welcher sich in einem mit der Seitenwange fest verbundenen Zylinder bewegt.In another embodiment, the sliding unit is laterally moved by a pneumatic piston which moves in a cylinder fixedly connected to the side cheek.

In beiden Ausführungsformen ist jede der beiden Schiebeeinheiten einzeln ansteuerbar, so dass die linke Tür, die rechte Tür oder beide Türen zusammen vom Fahrer in beliebiger Reihenfolge geöffnet oder geschlossen werden können.In both embodiments, each of the two sliding units is individually controllable, so that the left door, the right door or both doors can be opened or closed together by the driver in any order.

Ein bevorzugtes Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird in der nachfolgenden Beschreibung in den verschiedenen Zuständen und Ansichten bzw. einem Schnitt erläutert. Dabei zeigen jeweils schematisch:

Fig. 1
Eine perspektivische Ansicht der Antriebseinheit
Fig. 2
Eine perspektivische Ansicht mit den Türen
Fig. 3
Ein Schnitt durch die Antriebseinheit
A preferred embodiment of the invention is illustrated in the drawings and will be explained in the following description in the various states and views and a section. In each case show schematically:
Fig. 1
A perspective view of the drive unit
Fig. 2
A perspective view with the doors
Fig. 3
A section through the drive unit

Fig.1 zeigt eine perspektivische Ansicht der Antriebseinheit ohne Türen 1,2 und Türrahmen 19. Zwischen einer Seitenwange links 17 und einer Seitenwange rechts 18 verlaufen in einer einfachen Ausführung eine Führungsschiene 7 für die Tür links parallel zu einer darunter angeordneten Führungsschiene 9 für die Tür rechts. In einer stabileren Ausführung werden die Führungsschienen durch parallel laufende, übereinander angeordnete Führungsschienenpaare 7,8 und 9,10 ersetzt. Fig.1 shows a perspective view of the drive unit without doors 1,2 and door frame 19. Between a side wall 17 left and a side wall right 18 extend in a simple embodiment, a guide rail 7 for the door left parallel to an underlying guide rail 9 for the door right. In a more stable embodiment, the guide rails are replaced by parallel running, superposed guide rail pairs 7,8 and 9,10.

Auf der oben liegenden Führungsschiene 7 bzw. auf dem oben liegenden Führungsschienenpaar 7,8 läuft eine Schiebeeinheit 3 für die linke Tür 1. Auf der unten liegenden Führungsschiene 8 bzw. auf dem unten liegenden Führungsschienenpaar 9,10 läuft eine Schiebeeinheit 4 für die rechte Tür 2. Die Führungsschiene 7 bzw. das Führungsschienenpaar 7,8 liegt in ein bzw. bei paarweisen Schienen zwei Langlöchern in der Schiebeeinheit 3; um ein reibungsarmes Abgleiten der Schiebeeinheit 3 zu gewährleisten, können in den Langlöchern auch alternativ ein Gleit- oder ein Rollenlager eingebracht sein.On the overhead guide rail 7 and on the overhead guide rail pair 7,8 runs a sliding unit 3 for the left door 1. On the lower guide rail 8 and on the underlying guide rail pair 9,10 runs a sliding unit 4 for the right door 2. The guide rail 7 or the pair of guide rails 7, 8 lies in one or, in the case of paired rails, two oblong holes in the sliding unit 3; In order to ensure a low-friction sliding of the sliding unit 3, a sliding or a roller bearing may alternatively be introduced in the oblong holes.

Die Schiebeeinheiten 3,4 werden von zumindest einer rotierend angetriebenen Gewindespindel 11,12, welche mit ihrem Außengewinde formschlüssig in ein parallel zu der Gewindespindel 11,12 in der Schiebeeinheit 3,4 angeordneten Innengewinde 5,6 greift, bewegt. Die Rotation der Gewindespindeln 11,12 ist von einer an die Enden der Gewindespindel 11,12 angeflanschten und zu der Außenhaut 20 feststehenden Motorgetriebeeinheit 13,14 initiert. Die Motorgetriebeeinheiten 13,14 sind bevorzugt in den Seitenwangen 17,18 untergebracht.The sliding units 3, 4 are moved by at least one rotationally driven threaded spindle 11, 12, which with its external thread positively engages in an internal thread 5, 6 arranged parallel to the threaded spindle 11, 12 in the sliding unit 3, 4. The rotation of the threaded spindles 11,12 is of a motor gear unit flanged to the ends of the threaded spindle 11,12 and fixed to the outer skin 20 13,14 initiated. The motor gear units 13,14 are preferably housed in the side walls 17,18.

Fig.2 zeigt eine perspektivische Ansicht der Antriebseinheit mit der rechten Tür 2 und dem Türrahmen 19 in einer Außenhaut 20 des Fahrzeugs aus dem Blickwinkel eines von oben durch das Fahrzeugdach schauenden Beobachters. Die Tür 2 befindet sich in geschlossenem Zustand im Türrahmen 19. Die Tür 2 hängt an dem Tragarm 16 welcher mit der Schiebeeinheit 4 verbunden ist, die wiederum auf dem Führungsschienenpaare 9,10 parallel zur antreibenden Gewindespindel 12 gleitet. Fig.2 shows a perspective view of the drive unit with the right door 2 and the door frame 19 in an outer skin 20 of the vehicle from the viewpoint of a looking through the top of the vehicle roof observer. The door 2 is in the closed state in the door frame 19. The door 2 depends on the support arm 16 which is connected to the sliding unit 4, which in turn slides on the guide rail pairs 9,10 parallel to the driving threaded spindle 12.

Fig.3 zeigt einen Schnitt durch die Antriebseinheit senkrecht zu den Führungsschienen 7,8,9,10 etwa auf der Höhe der Berührungslinie der beiden Türen 1,2. Der obere Sektor zeigt die Antriebseinheit für die linke Tür 1 und der untere Sektor zeigt die Antriebseinheit für die rechte Tür 2. Figure 3 shows a section through the drive unit perpendicular to the guide rails 7,8,9,10 approximately at the height of the line of contact of the two doors 1,2. The upper sector shows the drive unit for the left door 1 and the lower sector shows the drive unit for the right door 2.

Die geschnittene Schiebeeinheit 3 liegt verschiebbar auf den Führungsschienen 7,8 in den dafür vorgesehenen Aussparungen. Zwischen den Führungsschienen 7,8 ist die Gewindespindel 11 in dem Innengewinde 5 angeordnet. Durch eine Rotation der Gewindespindel 11 um ihre Längsachse greift das auf der Außenseite der Gewindespindel 11 befindliche Spiralgewinde in das entsprechende Innengewinde 5 der Schiebeeinheit 3. Je nach Rotationsrichtung der Gewindespindel 11 führt dies zu einer Öffnungs- oder Schließbewegung der Tür 1, da diese über einen Tragarm 15 mit der Schiebeeinheit 3 fest verbunden ist.The cut sliding unit 3 is slidably mounted on the guide rails 7,8 in the recesses provided for this purpose. Between the guide rails 7.8, the threaded spindle 11 is arranged in the internal thread 5. By a rotation of the threaded spindle 11 about its longitudinal axis which is located on the outside of the threaded spindle 11 spiral thread engages in the corresponding internal thread 5 of the sliding unit 3. Depending on the direction of rotation of the threaded spindle 11, this leads to an opening or closing movement of the door 1, as these over a Support arm 15 is firmly connected to the sliding unit 3.

Die in dieser Darstellung geschnittene Schiebeeinheit 4 bewegt die rechte Tür 2. Zwischen den durchlaufenden Führungsschienen 9,10 ist eine Gewindespindel 12 so angeordnet, dass ein in der Schiebeeinheit 4 befindliches Innengewinde 6 in das Außengewinde der Gewindespindel 12 eingreifen kann. Je nach Rotationsrichtung der Gewindespindel 12 führt dies zu einer Öffnungs- oder Schließbewegung der Tür 2, da diese über einen Tragarm 16 mit der Schiebeeinheit 4 fest verbunden ist.The sliding unit 4 cut in this illustration moves the right-hand door 2. Between the continuous guide rails 9, 10, a threaded spindle 12 is arranged so that an internal thread 6 located in the sliding unit 4 can engage in the external thread of the threaded spindle 12. Depending on the direction of rotation of the threaded spindle 12, this leads to an opening or closing movement of the door 2, since this is firmly connected via a support arm 16 with the sliding unit 4.

Claims (8)

Verschließbare Fahrzeugöffnung mit mindestens zwei Türen (1,2), die zum Öffnen der Türen(1,2) in einem ersten Schritt aus einem mit einer Außenhaut(20) des Fahrzeugs fest verbundenen Türrahmen(19) ausschwenkbar und in einem zweiten Schritt aus dieser Stellung heraus an der Außenhaut(20) des Fahrzeugs entlang verschiebbar sind und in ihrer Rückbewegung den Türrahmen(19) verschließen wobei jede der Türen(1,2) mit einer der zugehörigen Schiebeeinheiten(3,4) verbunden ist und verschiebbar auf zumindest einer Führungsschiene (7,9) pro Schiebeeinheit(3,4) gelagert ist
dadurch gekennzeichnet, dass
die Führungsschienen(7,9) der jeweiligen Schiebeeinheiten(3,4) übereinander liegend angeordnet sind.Lockable vehicle opening with at least two doors (1, 2) which, in a first step, can be swung out of a door frame (19) firmly connected to an outer skin (20) of the vehicle to open the doors (1, 2) and in a second step out of this Position out on the outer skin (20) of the vehicle are displaced along and close in their return movement, the door frame (19) wherein each of the doors (1,2) with one of the associated sliding units (3,4) is connected and slidably on at least one guide rail (7.9) per sliding unit (3,4) is stored
characterized in that
the guide rails (7,9) of the respective sliding units (3,4) are arranged one above the other. Vorrichtung nach Anspruch 1
dadurch gekennzeichnet, dass
die zu der Schiebeeinheit(3) gehörige Führungsschiene(7) parallel zu der zu der zweiten Schiebeeinheit(4) gehörigen Führungsschiene(8) angeordnet ist.Apparatus according to claim 1
characterized in that
the guide rail (7) belonging to the sliding unit (3) is arranged parallel to the guide rail (8) belonging to the second sliding unit (4). Vorrichtung nach Anspruch 1 und 2
dadurch gekennzeichnet, dass
die zu einer Schiebeeinheit(3,4) gehörige Führungsschiene(7,9) durch jeweils ein parallel zueinander angeordnetes Führungsschienenpaar(7,8) und (9,10) ersetzt ist.Apparatus according to claim 1 and 2
characterized in that
the guide rail (7, 9) belonging to a sliding unit (3, 4) is replaced by a respective pair of guide rails (7, 8) and (9, 10) arranged parallel to one another. Vorrichtung nach Anspruch 1 bis 3
dadurch gekennzeichnet, dass
die Schiebeeinheit(3,4) von zumindest einer zugeordneten, rotierend angetriebenen Gewindespindel(11,12), welche mit ihrem Außengewinde formschlüssig in ein parallel zu der Gewindespindel(11,12) in der Schiebeeinheit(3,4) angeordneten Innengewinde(5,6) greift, bewegt wird.Apparatus according to claim 1 to 3
characterized in that
the sliding unit (3,4) of at least one associated, rotationally driven threaded spindle (11,12), which with its external thread positively into a parallel to the threaded spindle (11,12) in the sliding unit (3,4) arranged internal thread (5, 6) engages, is moved. Vorrichtung nach Anspruch 1 bis 4
dadurch gekennzeichnet, dass
die Gewindespindeln(11,12) von jeweils einer daran angeflanschten und zu der Außenhaut(20) feststehenden Motorgetriebeeinheit (13,14) angetrieben wird.Apparatus according to claim 1 to 4
characterized in that
the threaded spindles (11, 12) are each driven by a motor gear unit (13, 14) flanged thereto and fixed to the outer skin (20). Vorrichtung nach Anspruch 1 bis 3
dadurch gekennzeichnet, dass
die Schiebeeinheit(3) von einem umlaufenden Seil(21) und die Schiebeeinheit(4) von einem zweiten, getrennt angesteuerten umlaufenden Seil(22) angetrieben wird.Apparatus according to claim 1 to 3
characterized in that
the sliding unit (3) is driven by a circulating cable (21) and the sliding unit (4) by a second, separately driven circulating cable (22). Vorrichtung nach Anspruch 1 bis 3
dadurch gekennzeichnet, dass
die Schiebeeinheit(3) und die Schiebeeinheit(4) von jeweils einem pneumatischen Kolben (23,24) bewegt wird.Apparatus according to claim 1 to 3
characterized in that
the sliding unit (3) and the sliding unit (4) are each moved by a pneumatic piston (23, 24). Vorrichtung nach Anspruch 1 bis 7
dadurch gekennzeichnet, dass
jede der Schiebeeinheiten(3,4) einzeln ansteuerbar ist.Apparatus according to claim 1 to 7
characterized in that
each of the sliding units (3,4) is individually controllable.
EP08014099.9A 2007-08-16 2008-08-07 Multi-leaf sliding swing door with separate door leaf actuation Withdrawn EP2025848A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007038564A DE102007038564A1 (en) 2007-08-16 2007-08-16 Multi-leaf sliding door with separate door leaf operation

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EP2025848A2 true EP2025848A2 (en) 2009-02-18
EP2025848A3 EP2025848A3 (en) 2014-05-21

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DE (1) DE102007038564A1 (en)

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EP2752548A3 (en) * 2013-01-02 2016-06-22 Reinhold Schulte Actuator device for a folding door
CN108222807A (en) * 2018-03-21 2018-06-29 江苏惠民交通设备有限公司 A kind of two-stage of screw rod transmission is stretched shield door

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CN105484600A (en) * 2015-12-31 2016-04-13 苏州绿尚智能科技有限公司 Window pusher

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WO1992013300A1 (en) * 1991-01-25 1992-08-06 Gilgen Ag Electronic control device for an automatic door
US5893236A (en) * 1997-05-13 1999-04-13 Westinghouse Air Brake Company Power operator for sliding plug doors
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DE19946501C2 (en) 1999-09-28 2003-10-16 Webasto Tuersysteme Gmbh swinging-sliding
DE202005007984U1 (en) 2005-05-21 2006-10-05 Gebr. Bode Gmbh & Co. Kg Sliding double door system especially for public transport vehicle has separate drive spindles linked by clutch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2752548A3 (en) * 2013-01-02 2016-06-22 Reinhold Schulte Actuator device for a folding door
CN108222807A (en) * 2018-03-21 2018-06-29 江苏惠民交通设备有限公司 A kind of two-stage of screw rod transmission is stretched shield door
CN108222807B (en) * 2018-03-21 2024-02-06 江苏惠民交通设备有限公司 Two-stage telescopic shielding door driven by screw rod

Also Published As

Publication number Publication date
DE102007038564A1 (en) 2009-02-19
EP2025848A3 (en) 2014-05-21

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