EP0118081A2 - Actuating device for a vehicle door - Google Patents

Actuating device for a vehicle door Download PDF

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Publication number
EP0118081A2
EP0118081A2 EP84101874A EP84101874A EP0118081A2 EP 0118081 A2 EP0118081 A2 EP 0118081A2 EP 84101874 A EP84101874 A EP 84101874A EP 84101874 A EP84101874 A EP 84101874A EP 0118081 A2 EP0118081 A2 EP 0118081A2
Authority
EP
European Patent Office
Prior art keywords
drive
door
drive device
gear
emergency release
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
EP84101874A
Other languages
German (de)
French (fr)
Other versions
EP0118081B1 (en
EP0118081A3 (en
Inventor
Rudolf Brandenburg
Horst Goldbach
Emil Isenbügel
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.)
IFE INDUSTRIE-EINRICHTUNGEN FERTIGUNGS-AKTIENGESEL
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP0118081A2 publication Critical patent/EP0118081A2/en
Publication of EP0118081A3 publication Critical patent/EP0118081A3/en
Application granted granted Critical
Publication of EP0118081B1 publication Critical patent/EP0118081B1/en
Expired legal-status Critical Current

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Classifications

    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • 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
    • E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/004—Special devices for shifting a plurality of wings operated simultaneously for wings which abut when closed
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/236—Actuation thereof by automatically acting means using force or torque
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2800/25—Emergency conditions
    • 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
    • E05Y2800/73—Multiple functions
    • 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 drive device for a vehicle door, which is suspended as an inner or outer swing door or folding door on a rotating column provided with a drive crank, the actuation g smoment can be reduced by an emergency release system.
  • the invention has for its object to provide a particularly simple and reliable electromotive drive that can optionally operate single or double-leaf doors synchronously, that does not require any special locking elements on the door side and that is equipped with an emergency release device.
  • a drive pulley provided with a gear rim is mounted by means of a vertical axis of rotation, that this drive pulley has at least one eccentric pin on the underside, which is connected to the drive crank via a push rod, that above the drive pulley an electric motor with a gear is arranged, that the motor and gear are mounted on a rocker and that this rocker is controlled by a link connected to the emergency release system, which causes the required center distance between the drive pulley and the floating driven gear.
  • the horizontally lying drive disk is arranged so that the driven pin assumes a dead position when the door leaf is closed, which can be overcome with the aid of an emergency release lever. It is particularly advantageous to first decouple the drive with the emergency release lever and then inevitably lead the drive disk out of the dead position.
  • Fig. 1 denotes a base plate which e.g. can be attached in the roof area of the vehicle above the center line of a double-leaf inner swing door.
  • a drive disc 2 is supported on one side on this plate by means of a vertical axis 8. The outer edge of this disk has a toothing and is in engagement with an output gear 3 of a geared motor 4 indicated by dash-dotted lines.
  • the rotor shaft of motor 4 the axis 5a of which is indicated by dash-dotted lines, drives the output gear 3 via a worm gear.
  • the drive pulley 2 is rotatably mounted on the base plate 1 via a pin 8. It carries on its underside two eccentric pins 10, 11 on which cranked push rods 12, 13 are mounted.
  • the position of the push rods 12, 13 shown with solid lines represents a dead center position or, better, a slightly overlaid dead center position, which corresponds to the closed position of the door leaves.
  • a rocker which is pivotally mounted by means of an eccentric screw 18 and which carries the motor 4 via the gear.
  • the driven wheel 3 is uncoupled from the drive pulley 2.
  • This movement is forced via the pin 31a by a link 32 which is rotatably mounted on the shaft 8 above the disc 2 and whose lever arm 32a is connected to the core 19a of a Bowden cable 19.
  • the guide 19b of the Bowden cable is adjustable screwed to an angle plate 45, which also carries the limit switches 16, 17. If the Bowden cable is actuated via the emergency release lever (FIGS. 6 and 7), the link 32 first pushes the pin 31a to the right via the cutout 32b until the connection to the drive is released.
  • a leg spring 9 is arranged between the disc 2 and the link 32, which returns the link to the starting position when the Bowden cable is relieved and thereby engages the transmission again.
  • the reversible motor 4 When the door is operated normally, the reversible motor 4 is switched on by a control command in the closing or opening direction and stopped at the end of the process by the respective limit switch.
  • Adjustable cams 41, 42 which are fastened in circumpolar grooves 43, 44, serve to control the limit switches.
  • the base plate is again denoted by 1, ie: e is connected to the axis 8, the screw 18 and the angle plate 45.
  • e is connected to the axis 8, the screw 18 and the angle plate 45.
  • the link 32 and the rocker 31 can be seen above the drive pulley 2 and the driven wheel 3.
  • the motor 4 is fixedly connected to the rocker arm 31 via the housing of the transmission 6, 7 and cast bolts 46, 47. It is pivoted with the coupling 32 and the rocker 31 when coupling and uncoupling.
  • a slip clutch 30, which is pressed together by a helical spring 22, is provided between the output shaft 21 of the transmission 6, 7 and the output gear 3.
  • the door pillar 24 of the right door wing, the associated crank 25 and the push rod 12 can be seen from FIG. 3.
  • the closed position is drawn with solid lines (25), the open position with dash-dotted lines (25 ').
  • the actuation angle is 80 °, for example.
  • a spline connection 26 is provided between the door pillar 24 and the crank 25. With 27 the door pillar bearing is designated.
  • Fig. 4 shows the arrangement of FIG. 3 in section.
  • the housing of the door pillar bearing 27 is welded onto the carrier plate 20.
  • the crank 25 is welded to the rotatably mounted bushing 28, which has a splined profile on the inside.
  • the counterpart of the spline connection sits on a shaft 29 which merges into the door pillar.
  • the splined shaft connection 26 shown transmits high torques and at the same time permits vertical height compensation and certain deviations in the angle between the carrier plate 20 and the door pillar 24.
  • FIG. 5 is a section along the line AB in FIG. 1.
  • the motor, gearbox, push rods and base plate are arranged between a carrier plate 20, indicated by dash-dotted lines, and the curved roof structure 23, also shown in dash-dotted lines.
  • the upper parts of the limit switches 16, 17 can be seen behind the angle plate 45.
  • Fig. 6 shows the emergency release lever 34 which is rotatable about the axis 35 and forms a unit with the eccentric lever 36.
  • a pin is designated, which carries the pull rope 19a of the Bowden cable 19 via a rope thimble 38.
  • the parts mentioned are arranged on both sides of a handle plate 39.
  • FIG. 7 shows a section along the line CD in FIG. 6.
  • the handle plate 39 is placed on the body panel 40. Due to its cam 32b, the link 32 causes the required center distance between the drive pulley 2 and the driven wheel 3 of the floating motor to be switched on. The force components present between the driven gear and the drive pulley are intercepted with the aid of the backdrop. It is also advantageous that the backdrop uncouples the drive pulley from the driven gear of the motor without great effort.
  • the entire drive device is assembled and pre-adjusted by the manufacturer. When installing in the vehicle, only fine tuning is required.
  • the described invention is particularly advantageous in the case of double-leaf swing doors, because one single, inexpensive drive system is sufficient. But it is also suitable for single-leaf swing or folding doors, in which case the drive pulley is only equipped with a push rod.

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  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

1. An operating mechanism for a vehicle door which is hung, in the form of a door swinging inwards or outwards or of a folding door, on a pivot column provided with operating crank, the actuating torque being able to be reduced by an emergency release system, characterized in that mounted, by means of a vertical pivot (8), on a base plate (1) fixed in the pivoting region of the door, is a driving wheel (2) provided with a toothed rim, that this driving wheel (2) comprises, at the under side, at least one eccentric pin (10) which is connected to the operating crank (25) through a connecting rod (12), that an electric motor (4) with gear (6, 7) is disposed above the driving wheel (2), that motor (4) and gear (6, 7) are mounted on a rocker member (31) and that this rocker member (31) is controlled by a link (32) which is connected to the emergency release system (34-39) and which causes the spacing between the axes of the driving wheel (2) and the driven wheel (3) which is mounted floating, which spacing is necessary for the decoupling.

Description

Technisches GebietTechnical field

Die Erfindung bezieht sich auf eine Antriebsvorrichtung für eine Fahrzeugtür, die als Innen- oder Außenschwenktür oder Falttür an einer mit Antriebskurbel versehenen Drehsäule aufgehängt ist, wobei das Betätigungsmoment durch ein Notauslösesystem reduzierbar ist.The invention relates to a drive device for a vehicle door, which is suspended as an inner or outer swing door or folding door on a rotating column provided with a drive crank, the actuation g smoment can be reduced by an emergency release system.

Stand der TechnikState of the art

Es ist bekannt, im Dachbereich über der Tür einen schwenkbar gelagerten, beidseitig beaufschlagbaren Druckluftzylinder anzuordnen, dessen Kolbenstange an der mit der Drehsäule fest verbundenen Kurbelstange angreift. Da die Türen meist als Doppeltüren ausgebildet sind, benötigt man pro Türsystem zwei neben- oder hintereinander liegende Druckluftzylinder. Um die Türen im geschlossenen Zustand zu arretieren, werden zusätzliche Mittel benötigt. Es ist aber auch bekannt, die Druckluft anstehen zu lassen, um die Türblätter gegen Fahrtwinddruck und Erschütterungen in Schließlage zu halten. Aus Sicherheitsgründen weisen die Türen ein Notöffnungssystem auf. Vorwiegend wird hierfür ein sogenannter Nothahn eingesetzt, dessen Betätigung den Luftdruck abbaut, so daß die Tür bei drucklosem Zylinder von Hand betätigt werden kann. Der Fahrgast muß also im Notfall die Kolbenreibung im Zylinder überwinden und die eingeschlossene Luft verdrängen, was zusätzliche Kraft kostet.It is known to arrange in the roof area above the door a pivotably mounted compressed air cylinder which can be acted upon from both sides, the piston rod of which engages the crank rod which is firmly connected to the rotating column. Since the doors are usually designed as double doors, two compressed air cylinders are required for each door system. Additional means are required to lock the doors when closed. However, it is also known to let the compressed air stand in order to keep the door leaves in the closed position against wind pressure and vibrations. For security reasons, the doors have an emergency opening system. A so-called emergency valve is mainly used for this purpose, the actuation of which reduces the air pressure, so that the door can be actuated by hand when the cylinder is depressurized. In an emergency, the passenger must overcome the piston friction in the cylinder and displace the trapped air, which costs additional force.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, einen besonders einfachen und zuverlässigen elektromotorischen Antrieb zu schaffen, der wahlweise ein- oder zweiflügelige Türen synchron betätigen kann, der türseitig keine besonderen Verriegelungselemente benötigt und der mit einer Notauslöseeinrichtung ausgerüstet ist.The invention has for its object to provide a particularly simple and reliable electromotive drive that can optionally operate single or double-leaf doors synchronously, that does not require any special locking elements on the door side and that is equipped with an emergency release device.

Besonderer Wert wird darauf gelegt, daß die Notöffnung der Tür keine besondere Kraftanstrengung erfordert.It is particularly important that the emergency opening of the door does not require any special effort.

Diese Aufgabe wird dadurch gelöst, daß auf einer im Türdrehbereich befestigten Basisplatte eine mit Zahnkranz versehene Antriebsscheibe mittels vertikaler Drehachse gelagert ist, daß diese Antriebsscheibe an der Unterseite mindestens einen exzentrischen Zapfen aufweist, der über eine Schubstange mit der Antriebskurbel verbunden ist, daß über der Antriebsscheibe ein Elektromotor mit Getriebe angeordnet ist, daß Motor und Getriebe auf einer Schwinge gelagert sind und daß diese Schwinge von einer mit dem Notauslösesystem verbundenen Kulisse gesteuert ist, die den erforderlichen Achsabstand zwischen Antriebsscheibe und dem schwimmend gelagerten Abtriebsrad bewirkt.This object is achieved in that on a base plate fastened in the door rotating area, a drive pulley provided with a gear rim is mounted by means of a vertical axis of rotation, that this drive pulley has at least one eccentric pin on the underside, which is connected to the drive crank via a push rod, that above the drive pulley an electric motor with a gear is arranged, that the motor and gear are mounted on a rocker and that this rocker is controlled by a link connected to the emergency release system, which causes the required center distance between the drive pulley and the floating driven gear.

Bei einem bevorzugten Ausführungsbeispiel wird die waagerecht liegende Antriebsscheibe so angeordnet, daß der Abtriebszapfen bei geschlossenem Türflügel eine Totlage einnimmt, die mit Hilfe eines Notauslösehebels überwindbar ist. Ganz besonders vorteilhaft ist es, mit dem Notauslösehebel zunächst den Antrieb zu entkuppeln und dann zwangsläufig die Antriebsscheibe aus der Totlage herauszuführen.In a preferred embodiment, the horizontally lying drive disk is arranged so that the driven pin assumes a dead position when the door leaf is closed, which can be overcome with the aid of an emergency release lever. It is particularly advantageous to first decouple the drive with the emergency release lever and then inevitably lead the drive disk out of the dead position.

Beschreibung der ZeichnungenDescription of the drawings

Ein Ausführungsbeispiel der Erfindung wird anhand von Fig. 1 - 7 der Zeichnung erläutert.

  • Fig. 1 zeigt eine Draufsicht auf den Antrieb,
  • Fig. 2 eine Innenansicht,
  • Fig. 3 die mit der Anordnung nach Fig. 1 erzielbaren Stellungen der Türsäulenkurbel,
  • Fig. 4 einen Schnitt durch das obere Türsäulenlager,
  • Fig. 5 einen Schnitt entlang der Linie AB in Fig. 1,
  • Fig. 6 eine Ansicht der Notauslöseeinrichtung,
  • Fig. 7 einen Schnitt entlang der Linie CD in Fig. 6
An embodiment of the invention is explained with reference to FIGS. 1-7 of the drawing.
  • 1 shows a top view of the drive,
  • 2 is an interior view,
  • 3 the positions of the door pillar crank achievable with the arrangement according to FIG. 1,
  • 4 shows a section through the upper door pillar bearing,
  • 5 shows a section along the line AB in FIG. 1,
  • 6 is a view of the emergency release device,
  • FIG. 7 shows a section along the line CD in FIG. 6

In Fig. 1 ist mit 1 eine Basisplatte bezeichnet, die z.B. im Dachbereich des Fahrzeuges über der Mittellinie einer zweiflügeligen Innenschwenktür befestigt sein kann. Auf dieser Platte ist mittels vertikaler Achse 8 eine Antriebsscheibe 2 einseitig gelagert. Der äußere Rand dieser Scheibe trägt eine Verzahnung und steht im Eingriff mit einem Abtriebsrad 3 eines strichpunktiert angedeuteten Getriebemotors 4. Die Rotorwelle des Motors 4, deren Achse 5a mit strichpunktierten Linien angedeutet ist, treibt über ein Schneckengetriebe das Abtriebsrad 3 an. Die Antriebsscheibe 2 ist über einen Zapfen 8 auf der Basisplatte 1 drehbar gelagert. Sie trägt an ihrer Unterseite zwei exzentrische Zapfen 10, 11, auf denen abgekröpfte Schubstangen 12, 13 gelagert sind. Die mit ausgezogenen Linien dargestellte Lage der Schubstangen 12, 13 stellt eine Totpunktlage oder besser leicht überzogene Totpunktlage dar, die der Schließstellung der Türflügel entspricht. Durch Drehung der Antriebsscheibe 2 entgegen dem Uhrzeigersinn wird die Öffnung der Türflügel eingeleitet. Die Kröpfung der Schubstangen ist erforderlich, damit jeweils die Schubstange des einen Türflügels in der Totpunktlage um den Zapfen des anderen Türflügels und um den Zapfen 8 herumgreifen kann. Die Ausnutzung der Kurbeltotpunkte hat den großen Vorteil, daß man mit kleiner Antriebskraft an der Antriebsscheibe 2 große Schließkräfte an den Türdichtungen erzielt und daß sich die Türflügel durch leichte überschreitung des Totpunktes in der Schließstellung selbst halten.In Fig. 1, 1 denotes a base plate which e.g. can be attached in the roof area of the vehicle above the center line of a double-leaf inner swing door. A drive disc 2 is supported on one side on this plate by means of a vertical axis 8. The outer edge of this disk has a toothing and is in engagement with an output gear 3 of a geared motor 4 indicated by dash-dotted lines. The rotor shaft of motor 4, the axis 5a of which is indicated by dash-dotted lines, drives the output gear 3 via a worm gear. The drive pulley 2 is rotatably mounted on the base plate 1 via a pin 8. It carries on its underside two eccentric pins 10, 11 on which cranked push rods 12, 13 are mounted. The position of the push rods 12, 13 shown with solid lines represents a dead center position or, better, a slightly overlaid dead center position, which corresponds to the closed position of the door leaves. By turning the drive pulley 2 counterclockwise, the opening of the door leaves is initiated. The cranking of the push rods is required so that in each case the push rod of one door leaf can reach around the pin of the other door leaf and around the pin 8 in the dead center position. The exploitation of the crank dead center has the great advantage that 2 small closing forces are achieved on the door seals with a small driving force on the drive disk and that the door leaves keep themselves in the closed position by slightly exceeding the dead center.

Mit 14, 15 sind einstellbare Verschraubungen in den Schubstangen bezeichnet, mit denen die Schließstellungen der Türflügel fein einjustiert werden können. In der Schließstellung stoßen die Schubstangen 12, 13 gegen die Zapfen 11 und 10.With 14, 15 adjustable screw connections are designated in the push rods, with which the closed positions of the Door leaves can be finely adjusted. In the closed position, the push rods 12, 13 abut the pins 11 and 10.

Mit 31 ist eine Schwinge bezeichnet, die mittels einer Exzenterschraube 18 schwenkbar gelagert ist und die über das Getriebe den Motor 4 trägt. Durch Schwenkung entgegen dem Uhrzeigersinn wird das Abtriebsrad 3 von der Antriebsscheibe 2 entkuppelt. Diese Bewegung wird über den Stift 31a durch eine Kulisse 32 erzwungen, die über der Scheibe 2 auf der Achse 8 drehbar gelagert ist und deren Hebelarm 32a mit der Seele 19a eines Bowdenzuges 19 verbunden ist. Die Führung 19b des Bowdenzuges ist einstellbar mit einem Winkelblech 45 verschraubt, das zugleich die Endschalter 16, 17 trägt. Wenn über den Notauslösehebel (Fig. 6 und 7) der Bowdenzug betätigt wird, schiebt zunächst die Kulisse 32 über die Aussparung 32b den Stift 31a nach rechts, bis die Verbindung zum Antrieb gelöst ist. In dieser Ablaufphase stößt die Kulisse 32 gegen den auf der Scheibe 2 sitzenden Anschlagstift 33, so daß diese Scheibe unter überwindung des Totpunktes entgegen dem Uhrzeigersinn mitgenommen wird. Dadurch ist es dem Fahrgast sehr leicht möglich, nach dem Umlegen des Notauslösehebels die Tür von Hand voll aufzuschieben. Auf der Achse 8 ist zwischen Scheibe 2 und Kullisse 32 eine Schenkelfeder 9 angeordnet, die die Kulisse bei Entlastung des Bowdenzuges in die Ausgangslage zurückführt und dabei das Getriebe wieder einkuppelt.With 31 a rocker is designated, which is pivotally mounted by means of an eccentric screw 18 and which carries the motor 4 via the gear. By turning counterclockwise, the driven wheel 3 is uncoupled from the drive pulley 2. This movement is forced via the pin 31a by a link 32 which is rotatably mounted on the shaft 8 above the disc 2 and whose lever arm 32a is connected to the core 19a of a Bowden cable 19. The guide 19b of the Bowden cable is adjustable screwed to an angle plate 45, which also carries the limit switches 16, 17. If the Bowden cable is actuated via the emergency release lever (FIGS. 6 and 7), the link 32 first pushes the pin 31a to the right via the cutout 32b until the connection to the drive is released. In this phase, the backdrop 32 abuts the stop pin 33 seated on the disc 2, so that this disc is taken counterclockwise while overcoming the dead center. This makes it very easy for the passenger to push open the door fully by hand after flipping the emergency release lever. On the axis 8, a leg spring 9 is arranged between the disc 2 and the link 32, which returns the link to the starting position when the Bowden cable is relieved and thereby engages the transmission again.

Bei normaler Betätigung der Tür wird der umsteuerbare Motor 4 durch Steuerbefehl in Schließ- oder öffnungsrichtung eingeschaltet und dam Ende des Vorganges durch den jeweiligen Endschalter stillgesetzt. Zur Steuerung der Endschalter dienen verstellbare Nocken 41, 42, die in zirkumpolaren Nuten 43, 44 befestigt sind.When the door is operated normally, the reversible motor 4 is switched on by a control command in the closing or opening direction and stopped at the end of the process by the respective limit switch. Adjustable cams 41, 42, which are fastened in circumpolar grooves 43, 44, serve to control the limit switches.

In Fig. 2 ist mit 1 wiederum die Basisplatte bezeichnet, d:.e mit der Achse 8, der Schraube 18 und dem Winkelblech 45 verbunden ist. Auf der Außenverzahnung der Antriebsscheibe 2 rollt das Abtriebsrad 3 des Schneckengetriebes 6, 7 ab, das mit dem Motor 4 eine Einheit bildet. Über der Antriebsscheibe 2 und dem Abtriebsrad 3 ist die Kulisse 32 und die Schwinge 31 zu erkennen. Der Motor 4 ist über das Gehäuse des Getriebes 6, 7 und angegossene Bolzen 46, 47 mit der Schwinge 31 fest verbunden. Er wird also beim Ein- und Auskuppeln über die Kulisse 32 und die Schwinge 31 mit verschwenkt. Zwischen der Abtriebswelle 21 des Getriebes 6, 7-und dem Abtriebsrad 3 ist eine Rutschkupplung 30 vorgesehen, die durch eine Schraubenfeder 22 zusammengepreßt wird.In FIG. 2, the base plate is again denoted by 1, ie: e is connected to the axis 8, the screw 18 and the angle plate 45. On the external toothing of the drive pulley 2 rolls the driven wheel 3 of the worm gear 6, 7, which forms a unit with the motor 4. The link 32 and the rocker 31 can be seen above the drive pulley 2 and the driven wheel 3. The motor 4 is fixedly connected to the rocker arm 31 via the housing of the transmission 6, 7 and cast bolts 46, 47. It is pivoted with the coupling 32 and the rocker 31 when coupling and uncoupling. A slip clutch 30, which is pressed together by a helical spring 22, is provided between the output shaft 21 of the transmission 6, 7 and the output gear 3.

Aus Fig. 3 ist die Türsäule 24 des rechten Türflügels, die dazugehörige Kurbel 25 und die Schubstange 12 zu erkennen. Mit ausgezogenen Linien (25) ist die Schließstellung gezeichnet, mit strichpunktierten (25') die Offenstellung. Der Betätigungswinkel beträgt beispielsweise 80°. Zwischen der Türsäule 24 und der Kurbel 25 ist eine Keilwellenverbindung 26 vorgesehen. Mit 27 ist das Türsäulenlager bezeichnet.The door pillar 24 of the right door wing, the associated crank 25 and the push rod 12 can be seen from FIG. 3. The closed position is drawn with solid lines (25), the open position with dash-dotted lines (25 '). The actuation angle is 80 °, for example. A spline connection 26 is provided between the door pillar 24 and the crank 25. With 27 the door pillar bearing is designated.

Fig. 4 zeigt die Anordnung nach Fig. 3 im Schnitt. Auf dem Trägerblech 20 ist das Gehäuse des Türsäulenlagers 27 festgeschweißt. Die Kurbel 25 ist mit der drehbar gelagerten Buchse 28 verschweißt, die innen ein Keilwellenprofil aufweist. Das Gegenstück der Keilwellenverbindung sitzt auf einem Schaft 29, der in die Türsäule übergeht. Die dargestellte Keilwellenverbindung 26 überträgt große Drehmomente und erlaubt zugleich einen vertikalen Höhenausgleich sowie gewisse Abweichungen des Winkels zwischen dem Trägerblech 20 und der Türsäule 24.Fig. 4 shows the arrangement of FIG. 3 in section. The housing of the door pillar bearing 27 is welded onto the carrier plate 20. The crank 25 is welded to the rotatably mounted bushing 28, which has a splined profile on the inside. The counterpart of the spline connection sits on a shaft 29 which merges into the door pillar. The splined shaft connection 26 shown transmits high torques and at the same time permits vertical height compensation and certain deviations in the angle between the carrier plate 20 and the door pillar 24.

Fig. 5 ist ein Schnitt entlang der Linie AB in Fig. 1. Motor, Getriebe, Schubstangen und Basisplatte sind zwischen einem strichpunktiert angedeuteten Trägerblech 20 und der ebenfalls strichpunktiert gezeichneten gekrümmten Dachkonstruktion 23 angeordnet. Hinter dem Winkelblech 45 sind die Oberteile der Endschalter 16, 17 zu erkennen.FIG. 5 is a section along the line AB in FIG. 1. The motor, gearbox, push rods and base plate are arranged between a carrier plate 20, indicated by dash-dotted lines, and the curved roof structure 23, also shown in dash-dotted lines. The upper parts of the limit switches 16, 17 can be seen behind the angle plate 45.

Fig. 6 zeigt den Notauslösehebel 34, der um die Achse 35 drehbar ist und mit dem Exzenterhebel 36 eine Einheit bildet. Mit 37 ist ein Stift bezeichnet, der über eine Seilkausche 38 das Zugseil 19a des Bowdenzuges 19 trägt. Die genannten Teile sind auf beiden Seiten einer Griffplatte 39 angeordnet.Fig. 6 shows the emergency release lever 34 which is rotatable about the axis 35 and forms a unit with the eccentric lever 36. With 37 a pin is designated, which carries the pull rope 19a of the Bowden cable 19 via a rope thimble 38. The parts mentioned are arranged on both sides of a handle plate 39.

Fig. 7 stellt einen Schnitt entlang der Linie CD in Fig. 6 dar. Die Griffplatte 39 ist auf das Karosserieblech 40 aufgesetzt. Die Kulisse 32 bewirkt aufgrund ihrer Steuerkurve 32b, daß der erforderliche Achsabstand zwischen der Antriebsscheibe 2 und dem Abtriebsrad 3 des schwimmend gelagerten Motors eingeschaltet wird. Mit Hilfe der Kulisse werden die zwischen dem Abtriebsrad und der Antriebsscheibe anstehenden Kraftkomponenten abgefangen. Vorteilhaft ist dabei ferner, daß die Kulisse ohne großen Kraftaufwand die Antriebsscheibe vom Abtriebsrad des Motors entkuppelt.FIG. 7 shows a section along the line CD in FIG. 6. The handle plate 39 is placed on the body panel 40. Due to its cam 32b, the link 32 causes the required center distance between the drive pulley 2 and the driven wheel 3 of the floating motor to be switched on. The force components present between the driven gear and the drive pulley are intercepted with the aid of the backdrop. It is also advantageous that the backdrop uncouples the drive pulley from the driven gear of the motor without great effort.

Bester Weq zur Ausführung der ErfindungBest Weq to carry out the invention

Die gesamte Antriebsvorrichtung wird beim Hersteller montiert und vorjustiert. Beim Einbau in das Fahrzeug ist dann nur noch eine Feinabstimmung erforderlich.The entire drive device is assembled and pre-adjusted by the manufacturer. When installing in the vehicle, only fine tuning is required.

Gewerbliche VerwertbarkeitCommercial usability

Die beschriebene Erfindung ist ganz besonders vorteilhaft bei zweiflügeligen Innenschwenktüren, weil man hierbei mit einem einzigen, preisgünstigen Antriebssystem auskommt. Sie ist aber auch für einflügelige Schwenk- oder Falttüren geeignet, wobei dann die Antriebsscheibe nur mit einer Schubstange ausgerüstet ist.The described invention is particularly advantageous in the case of double-leaf swing doors, because one single, inexpensive drive system is sufficient. But it is also suitable for single-leaf swing or folding doors, in which case the drive pulley is only equipped with a push rod.

Claims (8)

1. Antriebsvorrichtung für eine Fahrzeugtür, die als Innen-oder Außenschwenktür oder Falttür an einer mit Antriebskurbel versehenen Drehsäule aufgehängt ist, wobei das Betätigungsmoment durch ein Notauslösesystem reduzierbar ist, dadurch gekennzeichnet, daß auf einer im Türdrehbereich befestigten Basisplatte (1) eine mit Zahnkranz versehene Antriebsscheibe (2) mittels vertikaler Drehachse (8) gelagert ist, daß diese Antriebsscheibe (2) an der Unterseite mindestens einen exzentrischen Zapfen (10) aufweist, der über eine Schubstange (12) mit der Antriebskurbel (25) verbunden ist, daß über der Antriebsscheibe (2) ein Elektromotor (4) mit Getriebe (6, 7) angeordnet ist, daß Motor (4) und Getriebe (6, 7) auf einer Schwinge (31) gelagert sind und daß diese Schwinge (31) von einer mit dem Notauslösesystem (34, - 39) verbundenen Kulisse (32) gesteuert ist, die den erforderlichen Achsabstand zwischen Antriebsscheibe (2) und dem schwimmend gelagerten Abtriebsrad (3) bewirkt. 1. Drive device for a vehicle door, which is suspended as an inner or outer swing door or folding door on a rotating column provided with a drive crank, the actuating torque being reducible by an emergency release system, characterized in that that a drive disk (2) provided with a toothed ring is mounted on a base plate (1) fastened in the door rotating area by means of a vertical axis of rotation (8), that this drive disk (2) has at least one eccentric pin (10) on the underside, which is connected to the drive crank (25) via a push rod (12), that an electric motor (4) with gear (6, 7) is arranged above the drive pulley (2), that motor (4) and gear (6, 7) are mounted on a rocker (31) and that this rocker (31) is controlled by a link (32, 39) connected to the emergency release system (34), which causes the required center distance between the drive pulley (2) and the floating driven gear (3). 2. Antriebsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Zapfen (10) der Antriebsscheibe (2) in Schließstellung der Tür eine Totpunktlage einnimmt.2. Drive device according to claim 1, characterized in that the pin (10) of the drive disc (2) assumes a dead center position in the closed position of the door. 3. Antriebsvorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Kulisse (32) auf der Drehachse (8) über der Antriebsscheibe (2) gelagert ist und daß die Antriebsscheibe (2) im Schwenkbereich der Kulisse (32) einen Anschlagstift (33) aufweist, so daß bei Betätigung des Notauslösehebels (34) nach Entkupplung des Abtriebsrades (3) eine Mitnahme der Antriebsscheibe (2) bis zur überwindung des Totpunktes erfolgt.3. Drive device according to claim 1 and 2, characterized in that the link (32) on the axis of rotation (8) above the drive plate (2) is mounted and that the drive plate (2) in the pivoting range of the link (32) has a stop pin (33 ), so that when the emergency release lever (34) is actuated after the output gear (3) is disengaged, the drive pulley (2) is carried along until the dead center is overcome. 4. Antriebsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß zwischen dem Getriebe (6, 7) und dem Abtriebsrad (3) eine als überlastsicherung wirkende Rutschkupplung (30) angeordnet ist.4. Drive device according to claim 1, characterized in that between the gear (6, 7) and the driven wheel (3) acting as an overload protection slip clutch (30) is arranged. 5. Antriebsvorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Notauslösehebel (34) über einen Bowdenzug (19) an der mit Rückzugsfeder (9) versehenen Kulisse (32) angreift.5. Drive device according to claim 1 and 2, characterized in that the emergency release lever (34) engages via a Bowden cable (19) on the provided with return spring (9) link (32). 6. Antriebsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Antriebsscheibe (2) auf ihrer Oberseite zwei zirkumpolare Nuten (43, 44) mit verstellbaren Nocken (41, 42) aufweist, die zwei ortsfeste Endschalter (16, 17) steuern.6. Drive device according to claim 5, characterized in that the drive disc (2) on its upper side has two circumpolar grooves (43, 44) with adjustable cams (41, 42) which control two fixed limit switches (16, 17). 7. Antriebsvorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Bowdenzughülle (19b) und die Endschalter (16, 17) über ein gemeinsames Winkelblech (45) auf der Grundplatte (1) befestigt sind.7. Drive device according to claim 6, characterized in that the Bowden cable casing (19b) and the limit switches (16, 17) are attached to the base plate (1) via a common angle plate (45). 8. Antriebsvorrichtung nach Anspruch 1 bis 7, dadurch ge-kennzeichnet, daß die für die Türbetätigung erforderlichen Schaltelemente in der Antriebsvorrichtung integriert sind.8. Drive device according to claim 1 to 7, characterized g e-indicates that the switching elements required for door operation are integrated in the drive device.
EP84101874A 1983-03-02 1984-02-23 Actuating device for a vehicle door Expired EP0118081B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3307310A DE3307310C2 (en) 1983-03-02 1983-03-02 Drive device for a vehicle door
DE3307310 1983-03-02

Publications (3)

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EP0118081A2 true EP0118081A2 (en) 1984-09-12
EP0118081A3 EP0118081A3 (en) 1985-05-29
EP0118081B1 EP0118081B1 (en) 1987-10-28

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ID=6192268

Family Applications (1)

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EP84101874A Expired EP0118081B1 (en) 1983-03-02 1984-02-23 Actuating device for a vehicle door

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EP (1) EP0118081B1 (en)
DE (1) DE3307310C2 (en)
DK (1) DK87484A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291624A1 (en) * 1986-03-24 1988-11-23 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Door-actuating device, especially for vehicle doors
EP0335860A1 (en) * 1988-03-29 1989-10-04 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Emergency operation device for a non self-locking electrically driven vehicle door
FR2639338A1 (en) * 1988-11-22 1990-05-25 France Logique Ascenseurs OPERATOR FOR A CASING DOOR WITH AUTOMATIC CLOSURE AND OPENING AND DOOR COMPRISING THE SAME
FR2709720A1 (en) * 1993-09-10 1995-03-17 Faiveley Transport Emergency device for electrically controlling the unlocking of a door from the outside
FR2712342A1 (en) * 1993-11-09 1995-05-19 Chorin Christian Geared motor controlling opening and closing of electric gates
EP1580382A1 (en) * 2004-03-26 2005-09-28 HÜBNER GmbH Drive mechanism for a double-wing vehicle door

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
DE102004045072A1 (en) * 2004-09-15 2006-03-30 Hübner GmbH Door of bus or rail carriage, comprising combined sliding and swivel mechanism working with spring loaded lever

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GB929627A (en) * 1959-03-18 1963-06-26 Charles Benedict Bednar Door operator
DE1154004B (en) * 1955-06-17 1963-09-05 Vapor Corp Device for opening and closing doors, in particular motor vehicle doors
DE2433899A1 (en) * 1974-07-15 1976-02-05 Bode & Co Vorm Wegmann & Co LOCKING DEVICE FOR A MULTI-LEAF DOOR, IN PARTICULAR SWIVELING DOOR SWIVELED BY A ROTARY LEAF DRIVE
GB2023712A (en) * 1978-06-21 1980-01-03 Tebel Maschf Bv Vehicle door actuating mechanism
AU528744B2 (en) * 1979-07-04 1983-05-12 Firmaframe Nominees Pty. Ltd. Roller shutter door control

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SE395036B (en) * 1975-11-05 1977-07-25 Besam Ab DRIVE DEVICE FOR MACHINE OPENING AND CLOSING OF SWING DOORS
GB1580382A (en) * 1977-05-05 1980-12-03 British Leyland Uk Ltd Door operating mechnaism

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Publication number Priority date Publication date Assignee Title
DE1154004B (en) * 1955-06-17 1963-09-05 Vapor Corp Device for opening and closing doors, in particular motor vehicle doors
GB929627A (en) * 1959-03-18 1963-06-26 Charles Benedict Bednar Door operator
DE2433899A1 (en) * 1974-07-15 1976-02-05 Bode & Co Vorm Wegmann & Co LOCKING DEVICE FOR A MULTI-LEAF DOOR, IN PARTICULAR SWIVELING DOOR SWIVELED BY A ROTARY LEAF DRIVE
GB2023712A (en) * 1978-06-21 1980-01-03 Tebel Maschf Bv Vehicle door actuating mechanism
AU528744B2 (en) * 1979-07-04 1983-05-12 Firmaframe Nominees Pty. Ltd. Roller shutter door control

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291624A1 (en) * 1986-03-24 1988-11-23 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Door-actuating device, especially for vehicle doors
EP0335860A1 (en) * 1988-03-29 1989-10-04 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Emergency operation device for a non self-locking electrically driven vehicle door
FR2639338A1 (en) * 1988-11-22 1990-05-25 France Logique Ascenseurs OPERATOR FOR A CASING DOOR WITH AUTOMATIC CLOSURE AND OPENING AND DOOR COMPRISING THE SAME
EP0370879A1 (en) * 1988-11-22 1990-05-30 Ascenseurs France Logique Door operator for a swinging door with automatic opening and closure, and the door itself
FR2709720A1 (en) * 1993-09-10 1995-03-17 Faiveley Transport Emergency device for electrically controlling the unlocking of a door from the outside
FR2712342A1 (en) * 1993-11-09 1995-05-19 Chorin Christian Geared motor controlling opening and closing of electric gates
EP1580382A1 (en) * 2004-03-26 2005-09-28 HÜBNER GmbH Drive mechanism for a double-wing vehicle door

Also Published As

Publication number Publication date
DK87484D0 (en) 1984-02-22
DE3307310A1 (en) 1984-09-06
DK87484A (en) 1984-09-03
EP0118081B1 (en) 1987-10-28
EP0118081A3 (en) 1985-05-29
DE3307310C2 (en) 1987-03-12

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