EP0937853A2 - Actuating device for a sliding door, especially for vehicles - Google Patents

Actuating device for a sliding door, especially for vehicles Download PDF

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Publication number
EP0937853A2
EP0937853A2 EP99101079A EP99101079A EP0937853A2 EP 0937853 A2 EP0937853 A2 EP 0937853A2 EP 99101079 A EP99101079 A EP 99101079A EP 99101079 A EP99101079 A EP 99101079A EP 0937853 A2 EP0937853 A2 EP 0937853A2
Authority
EP
European Patent Office
Prior art keywords
wall
guide rail
door
roller carriage
drive
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
EP99101079A
Other languages
German (de)
French (fr)
Other versions
EP0937853A3 (en
EP0937853B1 (en
Inventor
Jörg Blank
Peter Rönitz
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.)
Volkswagen AG
Original Assignee
Volkswagen 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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP0937853A2 publication Critical patent/EP0937853A2/en
Publication of EP0937853A3 publication Critical patent/EP0937853A3/en
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Publication of EP0937853B1 publication Critical patent/EP0937853B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
    • 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
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/654—Cables
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/664—Drums
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the invention relates to an actuating device for a sliding door according to the Preamble of claim 1.
  • Actuators of this structure offer due to the fact that only the drive motor unit inside on the wall is held towards devices according to DE 196 07 527 A1, in which the as Power transmission cables through openings in the body wall must be threaded through, the advantage that they only one, easy to seal Require an opening in the wall that is used to push the drive shaft through.
  • a drive motor unit in the context of the invention is to be understood as any unit which contains at least one drive motor; however, this is usually followed by a gearbox and a safety clutch.
  • the term used here is also intended to refer to such a combination Drive motor unit ".
  • the invention has for its object to a generic actuator create that while preserving the advantages of the generic state of the art is particularly easy to install practically without additional effort.
  • the invention therefore takes up the fact that - with the exception of the drive motor unit - all components of the actuating device are located on the outside of the wall. According to the invention, all of these components are combined by assembly on the guide rail to form a pre-assembly unit which is screwed, for example, to the wall in question, an operative connection between the drive motor unit on the one hand and a drive wheel belonging to the assembly module by means of a plug connection using an anyway required drive shaft is manufactured.
  • the invention thus preserves the fundamental advantage of the generic state of the art that the flexible force transmission elements, i.e. ropes, toothed belts or the like, are only located outside the wall in question and accordingly form part of the assembly module, i.e.
  • the guide rail 1 is a profile for guiding the roller carriage 2, which, as will be explained with reference to FIG. 6, hinges on the sliding door.
  • the guide rail 1 has the horizontal and linear extending region 3 and in the direction of that not shown in Figure 1 Vehicle wall bent end area 4.
  • the deflection roller 5 In the transition area between the two Rail areas 3 and 4 is the deflection roller 5 with the tensioning device 6 for the rope 7 fixed on the guide rail 1, which from the rope drum 8 through the Protective tube 9, which is also attached to the guide rail 1 at 10, via the Deflection roller 5 passed and in the figure down to its point of attack on the Roller carriage 2 is guided.
  • the roller carriage 2 has the with respect to its movement in the bent guide rail area 4 to the rear pointing cantilever 11, which ensures that as a further power transmission member serving wire 12 is always linearly tensioned, since the cantilever 11 by the entry into the bent rail area 4 swiveling movement of the roller carriage is issued as it were.
  • the rope 12 also comes from the cable drum 8, which expediently has two in it Axial direction consecutive winding areas for the two ropes 7 and 12. However, it is also possible to provide only one winding area, by the one when unwinding the area that becomes free of ropes is used to wind up the other rope.
  • the Cable or cable drum 8 is equipped with the drive shaft 13, which is in the assembly of this just explained with reference to Figure 1 assembly unit on the vehicle wall Torque transmitting connector with a not shown in Figure 1 Manufactures drive motor unit.
  • This assembly module is installed on the vehicle for example by screwing on; for the rest, many are available to the expert Possibilities available, so that a detailed description is unnecessary.
  • FIG. 2 now shows the rear area of a motor vehicle body 20, the one at 21 Has recess for attaching a mounting unit according to Figure 1, which finally through a cover 21a is covered.
  • the body area shown are only the C-pillar 22 and the D-pillar 23 are provided with reference numerals, since these pillars in other figures appear.
  • FIGS. 1 and 2 explained reference numerals used.
  • a drive motor unit is indicated at 34, which, as already explained at the beginning, apart from an electric motor including its Control usually also includes a clutch and a reduction gear.
  • This drive motor unit 34 is attached to the inside of the body, and at Inserting the drive shaft 13 into a corresponding recess in the output shaft Drive motor unit 34 results from a suitable cross-sectional profiles Torque-transmitting connection between the drive motor unit 34 on the one hand and the cable drum 8 on the other hand.
  • This assembly to form a connector is symbolized in Figure 3 by arrow 35.
  • a tailgate 36 of the vehicle is also shown in FIG.
  • FIG. 5 now shows a view of the assembly unit according to the invention as it were in FIG Direction to the D-pillar.
  • the Roller carriage 2 from its position shown in Figure 1, in which the not shown Sliding door is closed, has moved to the right in relation to FIG that the sliding door is fully open.
  • the rope 12 is assigned to this opening movement, that for opening the sliding door of the cable drum 8 by rotating the same in FIG. 5 has been wound counterclockwise.
  • the deflection roller 5 is shown in Figure 6 only by its axis of rotation 5 '.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)

Abstract

All the parts located in front of the wall, i.e. the drive wheel (8), guide pulley (5), tensioner (6), force transfer member (7,12) are combined with the guide rail (1) into one assembly module which can be mounted on the wall and push-fitted over the drive axle onto the drive motor unit. The force transfer member is formed by cables and the drive wheel by a cable drum with the number of winding areas corresponding to the number of cables.

Description

Die Erfindung betrifft eine Betätigungseinrichtung für eine Schiebetür gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to an actuating device for a sliding door according to the Preamble of claim 1.

Betätigungseinrichtungen dieses Aufbaues, wie sie aus der EP 0 358 874 B1 bekannt sind, bieten infolge der Tatsache, daß nur die Antriebsmotor-Einheit innenseitig an der Wand gehalten ist, gegenüber Einrichtungen nach der DE 196 07 527 A1, bei der die als Kraftübertragungsglieder dienenden Kabel durch Öffnungen in der Karosseriewand hindurchgefädelt werden müssen, den Vorteil, daß sie nur eine einzige, leicht abzudichtende Öffnung in der Wand erfordern, die zum Durchstecken der Antriebswelle dient.Actuators of this structure, as are known from EP 0 358 874 B1, offer due to the fact that only the drive motor unit inside on the wall is held towards devices according to DE 196 07 527 A1, in which the as Power transmission cables through openings in the body wall must be threaded through, the advantage that they only one, easy to seal Require an opening in the wall that is used to push the drive shaft through.

An dieser Stelle sei eingefügt, daß unter einer Antriebsmotor-Einheit im Rahmen der Erfindung jede Einheit zu verstehen ist, die zumindest einen Antriebsmotor enthält; in der Regel ist diesem aber ein Getriebe und eine Sicherheitskupplung nachgeschaltet. Auch auf eine derartige Kombination soll sich der hier verwendete Begriff

Figure 00010001
Antriebsmotor-Einheit" beziehen.At this point it should be added that a drive motor unit in the context of the invention is to be understood as any unit which contains at least one drive motor; however, this is usually followed by a gearbox and a safety clutch. The term used here is also intended to refer to such a combination
Figure 00010001
Drive motor unit ".

Diesen Nachteil, d.h. die Notwendigkeit des Durchfädelns von Seilen durch Öffnungen in der Fahrzeug-Karosserie, zeigt auch die Konstruktion nach der DE 41 13 391, die übrigens eine Seilrolle mit zwei Wickelbereichen verwendet.This disadvantage, i.e. the need to thread ropes through openings in the Vehicle body, also shows the construction according to DE 41 13 391, which by the way Rope pulley with two winding areas used.

Gemeinsam ist dem behandelten Stand der Technik, daß er die Voraussetzungen für eine moderne Montage mit vormontierten Montagemodulen nicht berücksichtigt.Common to the prior art is that it meets the requirements for a modern assembly with pre-assembled assembly modules not taken into account.

Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Betätigungseinrichtung zu schaffen, die unter Wahrung der Vorteile des gattungsbildenden Standes der Technik praktisch ohne zusätzlichen Aufwand besonders montagefreundlich ist. The invention has for its object to a generic actuator create that while preserving the advantages of the generic state of the art is particularly easy to install practically without additional effort.

Die erfindungsgemäße Lösung dieser Aufgabe besteht in den kennzeichnenden Merkmalen des Hauptanspruchs, vorteilhafte Ausbildungen der Erfindung beschreiben die weiteren Ansprüche.The achievement of this task consists in the characteristic features of the main claim, advantageous embodiments of the invention describe the others Expectations.

Die Erfindung greift also die Tatsache auf, daß - bis auf die Antriebsmotor-Einheit - sämtliche Bestandteile der Betätigungseinrichtung auf der Außenseite der Wand befindlich sind. Nach der Erfindung werden alle diese Bestandteile durch Montage an der Führungsschiene zu einer Vormontage-Baueinheit zusammengefaßt, die an der betreffenden Wand beispielsweise angeschraubt wird, wobei eine Wirkverbindung zwischen der Antriebsmotor-Einheit einerseits und einem zu dem Montagemodul gehörenden Antriebsrad durch Steckverbindung unter Verwendung einer ohnehin erforderlichen Antriebswelle hergestellt wird. Damit wahrt die Erfindung den darin zu sehenden grundlegenden Vorteil des gattungsbildenden Standes der Technik, daß die flexiblen Kraftübertragungsglieder, also Seile, Zahnriemen oder dergl., sich nur außerhalb der betreffenden Wand befinden und demgemäß einen Bestandteil des Montagemoduls bilden, also sich Durchtrittslöcher in der Wand, beispielsweise der Karosseriewand eines Kraftfahrzeugs, für die Kraftübertragungsglieder erübrigen. Das bedeutet nicht nur eine Verringerung an Aufwand sowie eine Verringetung der Gefahr des Eindringens von Schmutz oder dergl., sondern auch eine Schonung der Kraftübertragungsglieder, da diese leicht durch Abrieb beschädigt werden können. Im Sinne dieser Verringerung der Beanspruchung der als Kraftübertragungsglieder dienenden Teile oder Drähte liegen auch die Maßnahmen nach den Patentansprüchen 3, 4, 5 und 6. Ihnen liegt nämlich das Bestreben zugrunde, die Zahl der Biegestellen" der flexiblen Kraftübertragungsglieder möglichst zu verringern, wobei die Tatsache ausgenutzt wird, daß sich - bis auf die Antriebsmotor-Einheit - alle Bestandteile der Einrichtung vor der Wand, also beispielsweise außerhalb des Innenraums eines Kraftfahrzeugs, befinden.The invention therefore takes up the fact that - with the exception of the drive motor unit - all components of the actuating device are located on the outside of the wall. According to the invention, all of these components are combined by assembly on the guide rail to form a pre-assembly unit which is screwed, for example, to the wall in question, an operative connection between the drive motor unit on the one hand and a drive wheel belonging to the assembly module by means of a plug connection using an anyway required drive shaft is manufactured. The invention thus preserves the fundamental advantage of the generic state of the art that the flexible force transmission elements, i.e. ropes, toothed belts or the like, are only located outside the wall in question and accordingly form part of the assembly module, i.e. there are passage holes in the wall , for example the body wall of a motor vehicle, for the power transmission members. This means not only a reduction in effort and a reduction in the risk of dirt or the like penetrating, but also a protection of the power transmission elements, since these can easily be damaged by abrasion. In the sense of this reduction in the stress on the parts or wires serving as power transmission elements, the measures according to claims 3, 4, 5 and 6 are also based on the endeavor, the number of To reduce bending points "of the flexible power transmission elements as much as possible, taking advantage of the fact that - apart from the drive motor unit - all components of the device are located in front of the wall, for example outside the interior of a motor vehicle.

Zwar sind die in diesen Ansprüchen beschriebenen Maßnahmen mit besonderem Vorteil dann einzusetzen, wenn die außerhalb der Wand befindlichen Bestandteile der Einrichtung gemäß der Lehre des Hauptanspruchs zu einem Montagemodul vereint sind. Grundsätzlich ist es aber auch möglich, die Merkmale nach den Ansprüchen 3 bis 6 beispielsweise auch bei der Einrichtung nach der gattungsbildenden EP 0 358 874 B1 einzusetzen. In jedem Falle stellt beispielsweise der am Rollenwagen vorgesehene Kragarm sicher, daß die Angriffsstelle des Kraftübertragungsglieds am Rollenwagen auch dann ihre im wesentlichen lineare Bewegungsbahn fortsetzt, wenn der Rollenwagen in einen abgebogenen Bereich der Führungsschiene einläuft.The measures described in these claims are particularly advantageous to be used when the components of the device located outside the wall are combined into one assembly module according to the teaching of the main claim. Basically it is also possible, for example, the features according to claims 3 to 6 used in the device according to the generic EP 0 358 874 B1. In each Trap, for example, the cantilever provided on the roller carriage ensures that the The point of attack of the power transmission member on the roller carriage also then essentially linear trajectory continues when the roller carriage moves into a bent area of the Guide rail runs in.

Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand der Zeichnung erläutert. Es zeigen:

  • Figur 1 perspektivisch den Montagemodul,
  • Figur 2 perspektivisch den Heckbereich eines Kastenwagens, der mit einer Schiebetür ausgerüstet ist, mit verschiedenen, für die folgenden Figuren geltenden Schnittangaben,
  • Figur 3 die Schnittansicht gemäß III-III in Figur 2,
  • Figur 4 die Schnittansicht gemäß IV-IV in Figur 2,
  • Figur 5 einen im Bereich der D-Säule liegenden Bereich des Montagemoduls,
  • Figur 6 die Schnittansicht gemäß VI-VI in Figur 2 und
  • Figur 7 die Schnittansicht gemäß VII-VII in Figur 2.
    • An embodiment of the invention is explained below with reference to the drawing. Show it:
  • FIG. 1 shows the assembly module in perspective,
  • FIG. 2 is a perspective view of the rear area of a panel van, which is equipped with a sliding door, with various sectional specifications that apply to the following figures,
  • 3 shows the sectional view according to III-III in FIG. 2,
  • FIG. 4 shows the sectional view according to IV-IV in FIG. 2,
  • FIG. 5 shows an area of the assembly module in the area of the D pillar,
  • Figure 6 shows the sectional view according to VI-VI in Figure 2 and
  • 7 shows the sectional view according to VII-VII in FIG. 2.

    • Betrachtet man zunächst Figur 1, so erkennt man bei 1 die Führungsschiene, die ein Profil zum Führen des Rollenwagens 2 hat, der, wie noch anhand Figur 6 erläutert werden wird, gelenkig an der Schiebetür angreift. Die Führungsschiene 1 hat den horizontal und linear verlaufenden Bereich 3 sowie den in Richtung auf die in Figur 1 nicht dargestellte Fahrzeugwand abgebogenen Endbereich 4. Im Übergangsbereich zwischen den beiden Schienenbereichen 3 und 4 ist die Umlenkrolle 5 mit der Spannvorrichtung 6 für das Seil 7 an der Führungsschiene 1 festgelegt, das von der Seiltrommel 8 her durch den Schutzschlauch 9, der bei 10 ebenfalls an der Führungsschiene 1 befestigt ist, über die Umlenkrolle 5 geleitet und in der Figur nach unten bis zu seiner Angriffsstelle an dem Rollenwagen 2 geführt ist. Zur Bildung der Anlenkstelle besitzt der Rollenwagen 2 den bezüglich seiner Bewegung in den abgebogenen Führungsschienenbereich 4 nach hinten weisenden Kragarm 11, der sicherstellt, daß der als weiteres Kraftübertragungsglied dienende Draht 12 stets linear gespannt ist, da der Kragarm 11 durch die beim Eintritt in den abgebogenen Schienenbereich 4 erfolgende Schwenkbewegung des Rollenwagens gleichsam ausgestellt wird.If one looks first at FIG. 1, one can see at 1 the guide rail, which is a profile for guiding the roller carriage 2, which, as will be explained with reference to FIG. 6, hinges on the sliding door. The guide rail 1 has the horizontal and linear extending region 3 and in the direction of that not shown in Figure 1 Vehicle wall bent end area 4. In the transition area between the two Rail areas 3 and 4 is the deflection roller 5 with the tensioning device 6 for the rope 7 fixed on the guide rail 1, which from the rope drum 8 through the Protective tube 9, which is also attached to the guide rail 1 at 10, via the Deflection roller 5 passed and in the figure down to its point of attack on the Roller carriage 2 is guided. To form the articulation point, the roller carriage 2 has the with respect to its movement in the bent guide rail area 4 to the rear pointing cantilever 11, which ensures that as a further power transmission member serving wire 12 is always linearly tensioned, since the cantilever 11 by the entry into the bent rail area 4 swiveling movement of the roller carriage is issued as it were.

    Auch das Seil 12 kommt von der Kabeltrommel 8, die zweckmäßigerweise zwei in ihrer Achsrichtung aufeinanderfolgende Wickelbereiche für die beiden Seile 7 und 12 aufweist. Möglich ist aber auch, nur einen Wickelbereich vorzusehen, indem der beim Abwickeln eines der Seile freiwerdende Bereich zum Aufwickeln des anderen Seils ausgenutzt wird. Die Kabel- oder Seiltrommel 8 ist mit der Antriebswelle 13 bestückt, die bei der Montage dieser eben anhand Figur 1 erläuterten Montageeinheit an der Fahrzeugwand eine drehmomentübertragende Steckverbindung mit einer in Figur 1 nicht dargestellten Antriebsmotor-Einheit herstellt. Die Montage dieses Montagemoduls am Fahrzeug erfolgt beispielsweise durch Anschrauben; im übrigen stehen hierfür dem Fachmann viele Möglichkeiten zur Verfügung, so daß sich eine ins einzelne gehende Beschreibung erübrigt.The rope 12 also comes from the cable drum 8, which expediently has two in it Axial direction consecutive winding areas for the two ropes 7 and 12. However, it is also possible to provide only one winding area, by the one when unwinding the area that becomes free of ropes is used to wind up the other rope. The Cable or cable drum 8 is equipped with the drive shaft 13, which is in the assembly of this just explained with reference to Figure 1 assembly unit on the vehicle wall Torque transmitting connector with a not shown in Figure 1 Manufactures drive motor unit. This assembly module is installed on the vehicle for example by screwing on; for the rest, many are available to the expert Possibilities available, so that a detailed description is unnecessary.

    Figur 2 zeigt nun den Heckbereich einer Kraftfahrzeug-Karosserie 20, die bei 21 eine Vertiefung zur Anbringung einer Montageeinheit nach Figur 1 aufweist, die schließlich durch eine Abdeckung 21a abgedeckt wird. Von dem dargestellten Karosseriebereich sind lediglich die C-Säule 22 und die D-Säule 23 mit Bezugszeichen versehen, da diese Säulen in weiteren Figuren auftauchen.FIG. 2 now shows the rear area of a motor vehicle body 20, the one at 21 Has recess for attaching a mounting unit according to Figure 1, which finally through a cover 21a is covered. Of the body area shown are only the C-pillar 22 and the D-pillar 23 are provided with reference numerals, since these pillars in other figures appear.

    In den weiteren Figuren sind, soweit möglich, die bereits anhand der Figuren 1 und 2 erläuterten Bezugszeichen verwendet.In the other figures, as far as possible, those are already based on FIGS. 1 and 2 explained reference numerals used.

    Betrachtet man nun Figur 3, so erkennt man bei 8 wiederum die Seiltrommel mit der Antriebswelle 13, die unter Verwendung der Gleitbuchse 30 durch eine Öffnung in den Innen- und Außenblechen 31 bzw. 32 der Karosserie hindurchgeführt ist. Aus dieser Figur ist auch ersichtlich, daß der bereits in Figur 2 bei 21 auftauchende etwas eingezogene Bereich zur Aufnahme des Montagemoduls gemäß der Erfindung nach Einbau des Moduls mittels einer Abdeckung 21a abgedeckt werden kann.If one now looks at FIG. 3, at 8 the rope drum with the Drive shaft 13, using the sliding bush 30 through an opening in the Inner and outer panels 31 and 32 of the body is passed through. From this figure is it can also be seen that the somewhat indented area already appearing at 21 in FIG for receiving the assembly module according to the invention after installation of the module by means of a cover 21a can be covered.

    Betrachtet man wiederum Figur 3, so ist dort bei 34 eine Antriebsmotor-Einheit angedeutet, die also, wie bereits eingangs erläutert, außer einem Elektromotor einschließlich seiner Steuerung in der Regel auch eine Kupplung und ein Untersetzungsgetriebe enthalten wird. Diese Antriebsmotor-Einheit 34 wird innenseitig an der Karosserie befestigt, und beim Einführen der Antriebswelle 13 in eine entsprechende Ausnehmung der Ausgangswelle der Antriebsmotor-Einheit 34 ergibt sich infolge geeigneter Querschnittsprofile eine drehmomentübertragende Verbindung zwischen der Antriebsmotor-Einheit 34 einerseits und der Seiltrommel 8 andererseits. Dieses Zusammensetzen zur Bildung einer Steckverbindung ist in Figur 3 durch den Pfeil 35 symbolisiert.Looking again at FIG. 3, a drive motor unit is indicated at 34, which, as already explained at the beginning, apart from an electric motor including its Control usually also includes a clutch and a reduction gear. This drive motor unit 34 is attached to the inside of the body, and at Inserting the drive shaft 13 into a corresponding recess in the output shaft Drive motor unit 34 results from a suitable cross-sectional profiles Torque-transmitting connection between the drive motor unit 34 on the one hand and the cable drum 8 on the other hand. This assembly to form a connector is symbolized in Figure 3 by arrow 35.

    In Figur 4 ist neben der D-Säule 23 auch eine Heckklappe 36 des Fahrzeugs gezeichnet.In addition to the D-pillar 23, a tailgate 36 of the vehicle is also shown in FIG.

    Figur 5 zeigt nun eine Ansicht der erfindungsgemäßen Montageeinheit gleichsam in Richtung auf die D-Säule. In Abweichung von Figur 1 ist hier angenommen, daß der Rollenwagen 2 aus seiner in Figur 1 dargestellten Lage, in der die nicht dargestellte Schiebetür geschlossen ist, bezüglich Figur 1 nach rechts in diejenige Lage verfahren ist, in der die Schiebetür voll geöffnet ist. Dieser Öffnungsbewegung ist das Seil 12 zugeordnet, das zum Öffnen der Schiebetür von der Kabeltrommel 8 durch Rotation derselben in Figur 5 entgegen dem Uhrzeigersinn aufgewickelt worden ist. Zum Schließen der Tür dient dagegen das Seil 7, das während der beschriebenen Öffnungsbewegung der Tür abgewickelt wurde, dagegen beim Schließen der Tür durch Rotation der Seiltrommel 8 im Uhrzeigersinn aufgewickelt wird, wobei eine Zugwirkung auf das Kabel 7 über die Umlenkrolle 5 erzeugt wird.FIG. 5 now shows a view of the assembly unit according to the invention as it were in FIG Direction to the D-pillar. In deviation from Figure 1, it is assumed here that the Roller carriage 2 from its position shown in Figure 1, in which the not shown Sliding door is closed, has moved to the right in relation to FIG that the sliding door is fully open. The rope 12 is assigned to this opening movement, that for opening the sliding door of the cable drum 8 by rotating the same in FIG. 5 has been wound counterclockwise. On the other hand, serves to close the door the rope 7, which was unwound during the described opening movement of the door, however, when the door is closed by rotating the cable drum 8 clockwise is wound up, with a tensile effect on the cable 7 via the guide roller 5 becomes.

    In Figur 6 ist wiederum angenommen, daß sich der Rollenwagen 2 in derselben Position befindet wie in Figur 1. Hier ist bei 37 die Anlenkung des Rollenwagens 2 an die Schiebetür gezeichnet. Man erkennt deutlich, daß der Kragarm 11, der also den Angriffspunkt 38 für die beiden Seile oder Drähte 7 und 12 bildet, eine Fortsetzung der im wesentlichen geradlinigen, parallel zur Führungsschiene 1 verlaufenden Bewegungsbahn der beiden Seile 7 und 12 sicherstellt. Er wird nämlich beim Einfahren des Rollenwagens 2 in Figur 6 nach links in den abgebogenen Bereich 4 der Führungsschiene 1 gleichsam etwas ausgefahren, so daß die Angriffsstelle 38 die Bewegung des Rollenwagens 2 im Schienenbereich 4 in Richtung auf die Karosseriewand gleichsam nicht mitmacht.In Figure 6 it is again assumed that the roller carriage 2 is in the same position is as in Figure 1. Here at 37 is the articulation of the roller carriage 2 to the sliding door drawn. It can be clearly seen that the cantilever 11, which is the point of attack 38 for the forms two ropes or wires 7 and 12, a continuation of the essentially rectilinear, Movement path of the two cables 7 and 12 running parallel to the guide rail 1 ensures. It is namely when the roller carriage 2 is retracted to the left in FIG bent area 4 of the guide rail 1 somewhat extended, so that the Attack point 38 the movement of the roller carriage 2 in the rail area 4 in the direction of the body wall does not participate, as it were.

    Die Umlenkrolle 5 ist in Figur 6 nur durch ihre Drehachse 5' dargestellt. The deflection roller 5 is shown in Figure 6 only by its axis of rotation 5 '.

    Im rechten Teil der Figur 6 ist durch unterbrochene Linien eine andere Lage des Rollenwagens bei 2' und seines Kragarms bei 11' dargestellt. Die Position 38' der Angriffsstelle der beiden Seile 7 und 12 liegt auf einer zum Schienenbereich 3 parallelen Linie.In the right part of FIG. 6, another position of the Roller carriage shown at 2 'and its cantilever at 11'. Position 38 'of The point of attack of the two ropes 7 and 12 lies on a parallel to the rail area 3 Line.

    Aus Figur 7 ist ersichtlich, daß die Umlenkrolle 5 in ihrer Ebene senkrecht stehend durch die Halterung 39 an der Führungsschiene 1 befestigt ist. Entsprechendes gilt verständlicherweise für die Seiltrommel 8. Die senkrechte Ausrichtung der Umlenkrolle 5 mit ihrer Ebene parallel zum allgemeinen Verlauf der Karosseriewand hat, wie auch Figur 1 zeigt, zur Folge, daß das Seil 7 nur in einer Ebene gebogen werden muß. Dadurch werden Verformungen des Seils während des Betriebs der Schiebetür auf das unbedingt erforderliche Maß reduziert, woraus eine Schonung des Seils und demgemäß eine hohe Lebensdauer resultieren.From Figure 7 it can be seen that the guide roller 5 standing vertically in its plane through the Bracket 39 is attached to the guide rail 1. The same applies understandably for the cable drum 8. The vertical alignment of the deflection roller 5 with its plane parallel to the general course of the body wall, as also Figure 1 shows, the consequence that the rope 7 only has to be bent in one plane. This will Deformation of the rope during operation of the sliding door is essential required dimension reduced, resulting in a protection of the rope and accordingly a high Lifespan result.

    Zweckmäßigerweise werden die Seile 7 und 12 schonend geführt. So war bereits anhand Figur 1 auf die schlauchförmige Aufnahme 9 für das Seil 7 hingewiesen; eine entsprechende Führung findet sich bei 40 unterhalb der Umlenkrolle 5. Eine andere, im Querschnitt wannenähnliche Führungsaufnahme für das Seil 7 ist bei 41 in Figur 7 angedeutet.The ropes 7 and 12 are expediently guided gently. So was already based on Figure 1 pointed to the tubular receptacle 9 for the rope 7; a corresponding The guide is located at 40 below the guide roller 5. Another, in cross section trough-like guide receptacle for the rope 7 is indicated at 41 in FIG. 7.

    Wie auch diese Beschreibung eines Ausführungsbeispiels der Erfindung zeigt, ist mit ihr eine Konstruktion für eine gattungsgemäße Betätigungseinrichtung geschaffen, die einerseits besonders montagefreundlich, andererseits aber auch im Hinblick auf eine hohe Lebensdauer konzipiert ist.As this description of an exemplary embodiment of the invention also shows, it is one Construction created for a generic actuator, the one hand Particularly easy to assemble, but also with a view to a high one Life is designed.

    Claims (7)

    Betätigungseinrichtung für eine Schiebetür, insbesondere für Kraftfahrzeuge, die in ihrer Schließlage eine Türöffnung in einer Wand verschließt und in ihrer Öffnungslage vor einem Bereich der Wand steht, mit einer sich an dem Wandbereich in Richtung der Türschiebebewegungen erstreckenden Führungsschiene für die Tür, einem auf der Führungsschiene laufenden Rollenwagen zur Führung der Tür längs der Führungsschiene, an dem zumindest ein über ein Antriebsrad geführtes, mittels zumindest einer Umlenkrolle und zumindest einer Spannvorrichtung gespanntes flexibles Kraftübertragungsglied angreift, und mit einer Antriebsmotor-Einheit, die allein hinter der Wand angeordnet ist und über eine die Wand durchsetzende Antriebswelle mit dem Antriebsrad in Antriebsverbindung steht, dadurch gekennzeichnet, daß alle vor der Wand befindlichen Teile (Antriebsrad (8), Umlenkrolle (5), Spannvorrichtung (6), Kraftübertragungsglied (7, 12)) mit der Führungsschiene (1) zu einem an der Wand montierbaren und dabei über die Antriebsachse (13) mit der Antriebsmotor-Einheit (34) steckverbindbaren Montagemodul zusammengefaßt sind.Actuating device for a sliding door, in particular for motor vehicles, in their Closed position closes a door opening in a wall and in its open position an area of the wall stands, with one on the wall area in the direction of Door sliding movements extending guide rail for the door, one on the Guide rail running roller carriage for guiding the door along the Guide rail, on which at least one guided via a drive wheel, by means of at least one deflection roller and at least one tensioning device tensioned flexible power transmission element attacks, and with a drive motor unit that alone is arranged behind the wall and via a drive shaft penetrating the wall is in drive connection with the drive wheel, characterized in that all in front parts on the wall (drive wheel (8), deflection roller (5), tensioning device (6), Power transmission member (7, 12)) with the guide rail (1) to one on the wall mountable and thereby via the drive axle (13) with the drive motor unit (34) plug-in assembly module are summarized. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Kraftübertragungsglied durch zumindest ein Seil (7, 12) und das Antriebsrad durch eine Seiltrommel (8) mit einer der Anzahl der Seile (7, 12) entsprechenden Anzahl von Wickelbereichen gebildet ist.Device according to claim 1, characterized in that the force transmission member by at least one rope (7, 12) and the drive wheel by a rope drum (8) one of the number of ropes (7, 12) corresponding number of winding areas formed is. Betätigungseinrichtung für eine Schiebetür, insbesondere für Kraftfahrzeuge, die in ihrer Schließlage eine Türöffnung in einer Wand verschließt und in ihrer Öffnungslage vor einem Bereich der Wand steht, mit einer sich an dem Wandbereich in Richtung der Türschiebebewegungen erstreckenden Führungsschiene für die Tür, einem auf der Führungsschiene laufenden Rollenwagen zur Führung der Tür längs der Führungsschiene, an dem zumindest ein über ein Antriebsrad geführtes, mittels zumindest einer Umlenkrolle und zumindest einer Spannvorrichtung gespanntes flexibles Kraftübertragungsglied angreift, und mit einer Antriebsmotor-Einheit, die allein hinter der Wand angeordnet ist und über eine die Wand duchsetzende Antriebswelle mit dem Antriebsrad in Verbindung steht, insbesondere nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zum Führen der Tür in die Türöffnung hinein ein türöffnungsnaher Endbereich (4) der Führungsschiene (1) in Wandrichtung abgebogen und am Übergang zu diesem abgebogenen Endbereich (4) die Umlenkrolle (5) befestigt ist, und daß der Rollenwagen (2) derart ausgelegt ist, daß die Angriffsstelle (38) des Kraftübertragungsglieds (7, 12) während der gesamten Bewegung des Rollenwagens (2) längs der Führungsschiene (1) einschließlich ihres abgebogenen Endbereichs (4) eine zum Hauptbereich (3) der Führungsschiene (1) im wesentlichen parallele lineare Bewegungsbahn beschreibt.Actuating device for a sliding door, in particular for motor vehicles, in their Closed position closes a door opening in a wall and in its open position an area of the wall stands, with one on the wall area in the direction of Door sliding movements extending guide rail for the door, one on the Guide rail running roller carriage for guiding the door along the Guide rail, on which at least one guided via a drive wheel, by means of at least one deflection roller and at least one tensioning device tensioned flexible power transmission element attacks, and with a drive motor unit that alone is arranged behind the wall and with a drive shaft penetrating the wall the drive wheel is connected, in particular according to claim 1 or 2, thereby characterized in that a door opening near the door opening into the door opening End area (4) of the guide rail (1) bent in the wall direction and at the transition to this bent end region (4) the deflection roller (5) is attached, and that the Roller carriage (2) is designed such that the point of attack (38) of the Power transmission member (7, 12) during the entire movement of the roller carriage (2) along the guide rail (1) including its bent end region (4) one that is essentially parallel to the main region (3) of the guide rail (1) Trajectory describes. Einrichtung nach Anspruch 3, dadurch gekennzeichnet, daß das Kraftübertragungsglied (7, 12) an einem am Rollenwagen (2) vorstehenden Kragarm (11) angreift.Device according to claim 3, characterized in that the force transmission member (7, 12) engages on a cantilever arm (11) projecting from the roller carriage (2). Einrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Kragarm (11) an einem bezüglich der Bewegung des Rollenwagens (2) in den abgebogenen Endbereich (4) der Führungsschiene (1) hinteren Endbereich des Rollenwagens (2) vorgesehen und längenmäßig derart dimensioniert ist, daß er Querkomponenten der Bewegung des Rollenwagens (2), bedingt durch den abgebogenen Endbereich (4) der Führungsschiene (1), zumindest weitgehend kompensiert.Device according to claim 4, characterized in that the cantilever (11) on one with respect to the movement of the roller carriage (2) in the bent end region (4) of the Guide rail (1) provided rear end region of the roller carriage (2) and is dimensioned in length so that he cross components of the movement of the Roller carriage (2), due to the bent end region (4) of the Guide rail (1), at least largely compensated. Einrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß die Drehachse (5') der Umlenkrolle (5) senkrecht zu der Wand verläuft.Device according to one of claims 3 to 5, characterized in that the The axis of rotation (5 ') of the deflection roller (5) runs perpendicular to the wall. Einrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Angriffsstelle (38) am Rollenwagen (2) zwei Seilen (7, 12) als Kraftübertragungsgliedern gemeinsam ist, deren dem Rollenwagen (2) abgekehrte Enden an der Seiltrommel (8) unter Wahrung entgegengesetzter Wickelsinne festgelegt sind.Device according to one of claims 1 to 6, characterized in that the Attack (38) on the roller carriage (2) two ropes (7, 12) as power transmission members is common, whose ends facing away from the roller carriage (2) on the cable drum (8) while maintaining opposite winding senses.
    EP99101079A 1998-02-18 1999-01-25 Actuating device for a sliding door, especially for vehicles Expired - Lifetime EP0937853B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19806762A DE19806762B4 (en) 1998-02-18 1998-02-18 Actuating device for a sliding door, in particular for motor vehicles
    DE19806762 1998-02-18

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    EP0937853A2 true EP0937853A2 (en) 1999-08-25
    EP0937853A3 EP0937853A3 (en) 1999-10-20
    EP0937853B1 EP0937853B1 (en) 2009-06-24

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    EP (1) EP0937853B1 (en)
    JP (1) JP4410332B2 (en)
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    Also Published As

    Publication number Publication date
    EP0937853A3 (en) 1999-10-20
    JP4410332B2 (en) 2010-02-03
    JPH11314522A (en) 1999-11-16
    DE19806762B4 (en) 2009-03-12
    EP0937853B1 (en) 2009-06-24
    US6152519A (en) 2000-11-28
    DE19806762A1 (en) 1999-08-19
    DE59915042D1 (en) 2009-08-06

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