EP0299489A1 - Overhead door operating device - Google Patents

Overhead door operating device Download PDF

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Publication number
EP0299489A1
EP0299489A1 EP88111348A EP88111348A EP0299489A1 EP 0299489 A1 EP0299489 A1 EP 0299489A1 EP 88111348 A EP88111348 A EP 88111348A EP 88111348 A EP88111348 A EP 88111348A EP 0299489 A1 EP0299489 A1 EP 0299489A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
guide rod
drive according
cylinder
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.)
Withdrawn
Application number
EP88111348A
Other languages
German (de)
French (fr)
Inventor
Kurt Berner
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0299489A1 publication Critical patent/EP0299489A1/en
Withdrawn legal-status Critical Current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
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
    • 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
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead 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
    • E05D15/40—Suspension arrangements for wings supported on arms movable in vertical planes
    • E05D15/44—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides
    • E05D15/445—Suspension arrangements for wings supported on arms movable in vertical planes with pivoted arms and vertically-sliding guides specially adapted for overhead wings
    • 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
    • E05Y2201/624—Arms
    • 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
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2201/686—Rods, links
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/31—Linear motion
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a drive according to the preamble of claim 1.
  • Such a known drive has e.g. in a garage in the area of the ceiling mounted longitudinal guide rail in which a drive chain runs, which drives a carriage to which the door leaf is connected via a guide rod.
  • the guide rod has two pins that run in a curved guide rail attached to the door leaf.
  • the guide rod remains retracted up to the half-open position of the door leaf. Only when the door leaf moves in the direction of the open position is the connecting rod pulled out of the guide rail, as a result of which the linear movement of the output is converted into a rotary movement which, for example, lifts the front edge of the door leaf. lowers when the door leaf moves towards the closed position.
  • a disadvantage of this drive is that the curved guide rail loses height, which is required above all when a drive of this type is subsequently installed in a garage.
  • Another disadvantage is that the inclination of the door leaf is only possible by hanging the entire drive, including the guide rail and drive chain, higher or lower.
  • the invention has for its object to design the drive of the type mentioned in such a way that the door leaf can be opened and closed safely, proper operation is ensured and can also be retrofitted.
  • the proposed design ensures that the door leaf does not move suddenly in the direction of the closed position when closing, since the relative movement between the piston and the cylinder is limited.
  • the spring-loaded piston ensures that the door leaf runs smoothly.
  • the piston can be cushioned against the cylinder by means of a compression spring, but it is preferable to cushion the oil between the piston and the cylinder.
  • the required tilting movement when closing the door leaf is achieved by the guide roller that runs on the guide rod when a relative movement between the piston and the cylinder starts due to the drive.
  • the arrangement is expediently such that the door leaf is in the open position in an equilibrium position from which it can be tilted slightly at the start of the closing movement.
  • the guide rod is expediently designed so that it has a section which is pivotally connected to the piston and extends horizontally in the open position of the door leaf, and a section which extends obliquely upward to the drive chain. There may be a bend between the two sections on which the guide roller is supported in the open position, and preferably in the oblique section the opposite second bend with which the guide rod runs against a stop in the open position.
  • the drive shown in Fig. 1 is intended for a non-projecting tilt gate, the door leaf 11 is guided by side pivot arms 12 and side U-rails 13.
  • the door leaf 11 is connected by a guide rod 17 to a drive chain 16 which drives a carriage 15 which is guided in a rail 14.
  • the guide rod 17 is telescopic, so that its length is adjustable. By adjusting the length, the inclination and thus the equilibrium position of the door leaf can be adjusted in the open position.
  • the guide rod is articulated at 18 on the slide 15 and at 19 on a piston 23 which is mounted in a cylinder 22 which is fastened to the door leaf 11.
  • the cylinder 22 and the piston 23 run parallel to the door leaf plane.
  • the connecting rod 17 has a section which extends approximately horizontally in the open position of the door leaf 11, and a section which extends obliquely upwards. Both sections are connected by a bend 20 on which the door leaf 11 is supported by a guide roller 21 which is fastened to the cylinder 22.
  • the piston 23 has a cavity open at one end, in which a spring is arranged, which is supported on the one hand on the piston 23 and on the other hand on the cylinder 22.
  • the cylinder 22 On the underside, the cylinder 22 has an eyelet 27 through which a cable 25 is guided, which is used for manual operation of the door leaf if the output should fail.
  • While the guide rod 16 is shown with only one bend 20 in FIG. 1 and in the right, ie closed gate position of FIG. 2, this guide rod 17 is in the middle and left position in FIG. 2 with a second, the first bend shown opposite bend.
  • This second bend serves to let the door run in the open position, that is to say the left position in FIG. 2, against a stop 30 which is fastened to the rail 14 by means of struts 31, for example.
  • the equilibrium position of the door leaf 11 in the open position can be determined more precisely than can only be achieved by the interaction of the guide roller 21 with the bend 20 of the guide rod 17.
  • the piston 23 is cushioned relative to the cylinder 22 by means of the compression spring 24 in FIG. 2, this cushioning can alternatively or additionally also be achieved by an oil filling which is located in a sealed cavity between the piston 23 and the cylinder 22.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to a drive for a non-projecting overhead door, in which the door leaf (11) is connected by means of a guide rod (17) to a drive chain (16) running in the guide rail (14). In order to ensure, with such a drive, that the door leaf, when being closed, does not move with a jolt in the direction of the closed position and that quiet running is achieved, the door leaf (11) has fastened to it a cylinder (22), in which is guided in a cushioned manner a piston (23) connected pivotably to the guide rod (17) at the end facing away from the door leaf (11). This guide rod (17) has a bend (20), in which the door leaf (11) is supported in the opened position by means of a guide roller (21). <IMAGE>

Description

Die Erfindung betrifft einen Antrieb entsprechend dem Ober­begriff des Anspruchs 1.The invention relates to a drive according to the preamble of claim 1.

Ein derartiger bekannter Antrieb weist eine z.B. in einer Garage im Bereich der Decke montierte, in Längsrichtung ver­laufende Führungsschiene auf, in der eine Antriebskette läuft, die einen Schlitten antreibt, mit dem das Torblatt über eine Führungsstange verbunden ist. Die Führungsstange hat zwei Zapfen, die in einer am Torblatt befestigten gebogenen Führungs­schiene laufen.Such a known drive has e.g. in a garage in the area of the ceiling mounted longitudinal guide rail in which a drive chain runs, which drives a carriage to which the door leaf is connected via a guide rod. The guide rod has two pins that run in a curved guide rail attached to the door leaf.

Bis zur halb geöffneten Stellung des Torblattes bleibt die Führungsstange eingefahren. Erst wenn sich das Torblatt in Richtung der geöffneten Stellung bewegt, wird die Verbindungs­stange aus der Führungsschiene gezogen, wodurch die lineare Bewegung des Abtriebs in eine Drehbewegung umgewandelt wird, die die Torblattvorderkante hebt zbw. senkt, wenn sich das Torblatt in Richtung der geschlossenen Stellung bewegt.The guide rod remains retracted up to the half-open position of the door leaf. Only when the door leaf moves in the direction of the open position is the connecting rod pulled out of the guide rail, as a result of which the linear movement of the output is converted into a rotary movement which, for example, lifts the front edge of the door leaf. lowers when the door leaf moves towards the closed position.

Ein Nachteil dieses Antriebs liegt darin, daß durch die ge­bogene Führungsschiene Höhe verlorengeht, die vor allem beim nachträglichen Einbau eines solchen Antriebs in eine Garage benötigt wird. Von Nachteil ist auch, daß die Neigung des Torblattes nur durch Höher- oder Tieferhängen des gesamten Antriebs einschließlich der Führungsschiene mit Antriebskette möglich ist.A disadvantage of this drive is that the curved guide rail loses height, which is required above all when a drive of this type is subsequently installed in a garage. Another disadvantage is that the inclination of the door leaf is only possible by hanging the entire drive, including the guide rail and drive chain, higher or lower.

Ein weiterer Nachteil ist darin zu sehen, daß sich das Torblatt beim Schließen ruckartig in Richtung der geschlossenen Stellung bewegen kann, da das Gewicht des Torblattes die Führungs­schiene von der Führungsstange abzieht. Dieser Bewegungsvor­gang kann eine erhebliche Gefährdung verursachen. Ungünstig ist auch, daß der Führungsmechanismus leicht ver­klemmt, wenn das Torblatt einseitig belastet wird.Another disadvantage is the fact that the door leaf can move abruptly in the direction of the closed position when closing, since the weight of the door leaf pulls the guide rail from the guide rod. This movement process can cause considerable danger. It is also unfavorable that the guide mechanism is slightly jammed when the door leaf is loaded on one side.

Der Erfindung liegt die Aufgabe zugrunde, den Antrieb der eingangs genannten Art so auszubilden, daß das Torblatt gefahrlos geöffnet und geschlossen werden kann, ein einwand­freier Betrieb gesichert ist und auch nachträglich eingebaut werden kann.The invention has for its object to design the drive of the type mentioned in such a way that the door leaf can be opened and closed safely, proper operation is ensured and can also be retrofitted.

Gelöst wird diese Aufgabe gemäß der Erfindung durch die im kennzeichnenden Teil des Anspruchs 1 angegebenen Merkmale. Zweckmäßige Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.This object is achieved according to the invention by the features specified in the characterizing part of claim 1. Useful embodiments of the invention result from the subclaims.

Durch die vorgeschlagene Ausbildung wird sichergestellt, daß sich das Torblatt beim Schließen nicht ruckartig in Richtung der geschlossenen Stellung bewegt, da die Relativbewegung zwischen Kolben und Zylinder begrenzt ist. Durch den abge­federt geführten Kolben wird ein ruhiger Lauf des Torblattes sichergestellt. Die Abfederung des Kolbens gegen den Zylinder kann mittels Druckfeder geschehen, jedoch ist ein Abfedern mittels Ölfüllung zwischen Kolben und Zylinder vorzuziehen. Die erforderliche Kippbewegung beim Schließen des Torblattes wird durch die Führungsrolle erreicht, die auf der Führungs­stange läuft, wenn durch den Antrieb eine Relativbewegung zwischen Kolben und Zylinder einsetzt. Zweckmäßigerweise wird die Anordnung so getroffen, daß sich das Torblatt in der geöffneten Stellung in einer Gleichgewichtslage befindet, aus der es beim Beginn der Schließbewegung leicht gekippt werden kann.The proposed design ensures that the door leaf does not move suddenly in the direction of the closed position when closing, since the relative movement between the piston and the cylinder is limited. The spring-loaded piston ensures that the door leaf runs smoothly. The piston can be cushioned against the cylinder by means of a compression spring, but it is preferable to cushion the oil between the piston and the cylinder. The required tilting movement when closing the door leaf is achieved by the guide roller that runs on the guide rod when a relative movement between the piston and the cylinder starts due to the drive. The arrangement is expediently such that the door leaf is in the open position in an equilibrium position from which it can be tilted slightly at the start of the closing movement.

Die Führungsstange ist zweckmäßigerweise so ausgebildet, daß sie einen Abschnitt aufweist, der mit dem Kolben schwenkbar verbunden ist und in der geöffnetem Stellung des Torblattes horizontal verläuft, sowie einen Abschnitt, der schräg nach oben zur Antriebskette verläuft. Zwischen beiden Abschnitten befindet sich evtl. eine Biegung, an der sich die Führungsrolle in der geöffneten Stellung abstützt,, und vorzugsweise im schrägen Abschnitt die entgegengesetzte zweite Biegung, mit der die Führungsstange in der geöffneten Stellung gegen einen Anschlag läuft.The guide rod is expediently designed so that it has a section which is pivotally connected to the piston and extends horizontally in the open position of the door leaf, and a section which extends obliquely upward to the drive chain. There may be a bend between the two sections on which the guide roller is supported in the open position, and preferably in the oblique section the opposite second bend with which the guide rod runs against a stop in the open position.

Die Erfindung wird nachstehend anhand der Fig. 1 und 2 beispielsweise erläutert. Es zeigt:

  • Fig. 1 eine perspektivische Darstellung des in eine Garage montierten Antriebs.
  • Fig. 2 einen Vertikalschnitt des Antriebs der Fig. 1
The invention is explained below with reference to FIGS. 1 and 2, for example. It shows:
  • Fig. 1 is a perspective view of the drive mounted in a garage.
  • 2 shows a vertical section of the drive of FIG. 1

Der in Fig. 1 gezeigte Antrieb ist für ein nicht vorspringendes Kipptor bestimmt, dessen Torblatt 11 durch seitliche Schwenk­arme 12 und seitliche U-Schienen 13 geführt ist. Das Torblatt 11 ist durch eine Führungsstange 17 mit einer Antriebskette 16 verbunden, die einen Schlitten 15 antreibt, der in einer Schiene 14 geführt ist. Die Führungsstange 17 ist teleskopartig ausgebildet, so daß ihre Länge einstellbar ist. Durch die Einstellung der Länge kann die Neigung und damit auch die Gleichgewichtslage des Torblatts in der geöffneten Stellung einge­stellt werden.The drive shown in Fig. 1 is intended for a non-projecting tilt gate, the door leaf 11 is guided by side pivot arms 12 and side U-rails 13. The door leaf 11 is connected by a guide rod 17 to a drive chain 16 which drives a carriage 15 which is guided in a rail 14. The guide rod 17 is telescopic, so that its length is adjustable. By adjusting the length, the inclination and thus the equilibrium position of the door leaf can be adjusted in the open position.

Wie Fig. 2 zeigt, ist die Führungsstange bei 18 am Schlitten 15 und bei 19 an einem Kolben 23 angelenkt, der in einem Zylinder 22 gelagert ist, der am Torblatt 11 befestigt ist. Der Zylinder 22 und der Kolben 23 verlaufen parallel zur Torblatt­ebene.As shown in FIG. 2, the guide rod is articulated at 18 on the slide 15 and at 19 on a piston 23 which is mounted in a cylinder 22 which is fastened to the door leaf 11. The cylinder 22 and the piston 23 run parallel to the door leaf plane.

Die Verbindungsstange 17 weist einen Abschnitt auf, der in der geöffneten Stellung des Torblatts 11 etwa horizontal verläuft, sowie einen schräg nach oben verlaufenden Abschnitt. Beide Abschnitte sind durch eine Biegung 20 verbunden, an der sich das Torblatt 11 mit einer Führungsrolle 21 abstützt, die am Zylinder 22 befestigt ist.The connecting rod 17 has a section which extends approximately horizontally in the open position of the door leaf 11, and a section which extends obliquely upwards. Both sections are connected by a bend 20 on which the door leaf 11 is supported by a guide roller 21 which is fastened to the cylinder 22.

Der Kolben 23 hat einen am einen Ende offenen Hohlraum, in dem eine Feder angeordnet ist, die sich einerseits am Kolben 23 und andererseits am Zylinder 22 abstützt.The piston 23 has a cavity open at one end, in which a spring is arranged, which is supported on the one hand on the piston 23 and on the other hand on the cylinder 22.

An der Unterseite weist der Zylinder 22 eine Öse 27 auf, durch die ein Seilzug 25 geführt ist, der zur Handbetätigung des Torblattes dient, falls der Abtrieb ausfallen sollte.On the underside, the cylinder 22 has an eyelet 27 through which a cable 25 is guided, which is used for manual operation of the door leaf if the output should fail.

In der in Fig. 2 gezeigten, geöffneten Stellung des Torblattes befindet sich letzteres in einer Gleichgewichtslage, aus der es in eine gekippte Schräglage übergeht, sobald der Antrieb betätigt wird. Beim Beginn der Schließbewegung erfolgt eine Relativbewegung zwischen dem Kolben 23 und dem Zylinder 22, so daß sich die Führungsrolle 21 aus der Biegung 20 entfernt und von dem schrägen Abschnitt der Verbindungsstange 17 angehoben wird. Dadurch kippt das Tor und nimmt die strichpunktiert gezeigte Stellung ein. Damit diese Kippbewegung durchgeführt werden kann, hat der Zylinder 22 einen sich nach hinten und unten öffnenden Ausschnitt 26.In the open position of the door leaf shown in FIG. 2 the latter is in an equilibrium position, from which it changes into a tilted inclined position as soon as the drive is actuated. At the beginning of the closing movement, there is a relative movement between the piston 23 and the cylinder 22, so that the guide roller 21 moves away from the bend 20 and is raised by the oblique section of the connecting rod 17. This causes the gate to tilt and assume the position shown in dash-dot lines. So that this tilting movement can be carried out, the cylinder 22 has a cutout 26 which opens backwards and downwards.

In der geöffneten Stellung ist die Feder 24 entspannt, während sie in der ebenfalls gezeigten geschlossenen Stellung des Torblattes 11 auf Druck beansprucht ist.In the open position, the spring 24 is relaxed, while in the closed position of the door leaf 11, which is also shown, it is subjected to pressure.

Da in der geöffneten Stellung des Torblattes über den Zylinder 22 keine Teile nach unten vorstehen, weil der eine Abschnitt der Führungsstange 17 horizontal verläuft, wird die Einbauhöhe des Antriebs im wesentlichen von dieser Lage des Torblattes bestimmt.Since no parts protrude downward over the cylinder 22 in the open position of the door leaf because one section of the guide rod 17 runs horizontally, the installation height of the drive is essentially determined by this position of the door leaf.

Während in der Fig. 1 sowie in der rechten, also geschlossenen Torstellung der Fig. 2 die Führungsstange 16 mit nur einer Biegung 20 dargestellt ist, ist diese Führungsstange 17 in der mittleren und linken Position der Fig. 2 mit einer zweiten, der ersten Biegung ent­gegengesetzten Biegung dargestellt. Diese zweite Biegung dient dazu, das Tor in der geöffneten Stellung, also der linken Position der Fig. 2, gegen einen Anschlag 30 laufen zu lassen, welcher mittels Streben 31 z.B. an der Schiene 14 befestigt ist. Mittels dieser zweiten Biegung und dem Zusammenwirken mit dem Anschlag 30 läßt sich die Gleichgewichtslage des Torblattes 11 in der geöffneten Stellung genauer festlegen als dies aus­schließlich durch das Zusammenwirken der Führungsrolle 21 mit der Biegung 20 der Führungsstange 17 zu erreichen ist.While the guide rod 16 is shown with only one bend 20 in FIG. 1 and in the right, ie closed gate position of FIG. 2, this guide rod 17 is in the middle and left position in FIG. 2 with a second, the first bend shown opposite bend. This second bend serves to let the door run in the open position, that is to say the left position in FIG. 2, against a stop 30 which is fastened to the rail 14 by means of struts 31, for example. By means of this second bend and the interaction with the stop 30, the equilibrium position of the door leaf 11 in the open position can be determined more precisely than can only be achieved by the interaction of the guide roller 21 with the bend 20 of the guide rod 17.

Obwohl in Fig. 2 der Kolben 23 gegenüber dem Zylinder 22 mittels der Druckfeder 24 abgefedert ist, kann diese Abfederung ersatzweise oder ergänzend auch durch eine Ölfüllung erreicht werden, welche sich in einem abgedichteten Hohlraum zwischen dem Kolben 23 und dem Zylinder 22 befindet.Although the piston 23 is cushioned relative to the cylinder 22 by means of the compression spring 24 in FIG. 2, this cushioning can alternatively or additionally also be achieved by an oil filling which is located in a sealed cavity between the piston 23 and the cylinder 22.

Claims (11)

1. Antrieb für ein nicht vorspringendes Kipptor, bei dem das Torblatt mit einer in einer Führungsschiene laufenden Antriebskette durch eine Führungsstange verbunden ist, gekennzeich­net durch einen am Torblatt (11) befestigten Zylinder (22), in dem ein Kolben (23) abgefedert geführt ist, der am dem Torblatt (11) abgewandten Ende schwenkbar mit der Führungsstange (17) verbunden ist, die eine Abbiegung (20) aufweist, in der sich das Torblatt (11) in der geöffneten Stellung mit einer Führungsrolle (21) abstützt.1. Drive for a non-projecting over door in which the door leaf is connected to a current in a guide rail drive chain by a guide rod, characterized by a fixed to the door leaf (11) cylinder (22), in which a piston (23) is guided cushioned which is pivotally connected at the end facing away from the door leaf (11) to the guide rod (17) which has a bend (20) in which the door leaf (11) is supported in the open position with a guide roller (21). 2. Antrieb nach Anspruch 1, dadurch gekennzeichnet, daß die Führungsrolle (21) am Zylinder (22) befestigt ist.2. Drive according to claim 1, characterized in that the guide roller (21) on the cylinder (22) is attached. 3. Antrieb nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Zylinder (22) im Bereich der Schwenkverbindung (19) mit der Führungstange (17) einen sich nach hinten und unten öffnenden Ausschnitt (26) aufweist.3. Drive according to claim 1 or 2, characterized in that the cylinder (22) in the region of the pivot connection (19) with the guide rod (17) has a rearward and downward opening cutout (26). 4. Antrieb nach den Ansprüchen 1. bis 3., dadurch gekenn­zeichnet, daß der Kolben (23) einen am einen Ende offenen Hohlraum aufweist, in dem eine sich am Zylinder (22) ab­stützende Feder (24) angeordnet ist.4. Drive according to claims 1 to 3, characterized in that the piston (23) has an open at one end cavity in which a spring (24) is arranged which is supported on the cylinder (22). 5. Antrieb nach Anspruch 4, dadurch gekennzeichnet, daß die Feder (24) in der geöffneten Stellung des Torblattes (11) entspannt und in der geschlossenen Stellung auf Druck bean­sprucht ist.5. Drive according to claim 4, characterized in that the spring (24) in the open position of the door leaf (11) is relaxed and in the closed position is subjected to pressure. 6. Antrieb nach Anspruch 1, 2 oder 3, dadurch gekenn­zeichnet, daß der Kolben (23) gegenüber dem Zylinder (22) mittels einer Ölfüllung abgefedert ist.6. Drive according to claim 1, 2 or 3, characterized in that the piston (23) relative to the cylinder (22) is cushioned by means of an oil filling. 7. Antrieb nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß sich das Torblatt (11) mit geöffneter Stellung in einer Gleichgewichtslage befindet und beim Übergang in die ge­schlossene Stellung aus dieser eine Schräglage kippt.7. Drive according to claim 1 to 6, characterized in that the door leaf (11) is in the open position in an equilibrium position and tilts an inclined position during the transition to the closed position. 8. Antrieb nach Anspruch 1 bis 7, gekennzeichnet durch eine Öse (27) am Zylinder (22), durch die ein Seilzug (25) zur Handbetätigung des Torblattes (11) geführt ist.8. Drive according to claim 1 to 7, characterized by an eyelet (27) on the cylinder (22) through which a cable (25) for manual operation of the door leaf (11) is guided. 9. Antrieb nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Länge der Führungsstange (17) einstellbar ist.9. Drive according to one of claims 1 to 8, characterized in that the length of the guide rod (17) is adjustable. 10. Antrieb nach einem der Ansprüche 1 bis 9, dadurch gekenn­zeichnet, daß die Führungsstange (17) einen am Kolben (23) angelenkten, in der geöffneten Stellung des Torblattes etwa horizontal verlaufenden Abschnitt und einen schräg nach oben verlaufenden Abschnitt aufweist.10. Drive according to one of claims 1 to 9, characterized in that the guide rod (17) has an articulated on the piston (23), in the open position of the door leaf extending approximately horizontally section and an obliquely upward section. 11. Antrieb nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Führungsstange (17) eine zweite, der Abbiegung (20) entgegengesetzte Biegung aufweist, mit deren Innenseite die Führungsstange (17) in der geöffneten Stellung des Torblattes (11) an einem ortsfest montierten Anschlag (30) anliegt.11. Drive according to one of the preceding claims, characterized in that the guide rod (17) has a second, the bend (20) opposite bend, with the inside of the guide rod (17) in the open position of the door leaf (11) on a stationary mounted stop (30).
EP88111348A 1987-07-15 1988-07-14 Overhead door operating device Withdrawn EP0299489A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723408 DE3723408A1 (en) 1987-07-15 1987-07-15 Tilt gate operator
DE3723408 1987-07-15

Publications (1)

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EP0299489A1 true EP0299489A1 (en) 1989-01-18

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EP88111348A Withdrawn EP0299489A1 (en) 1987-07-15 1988-07-14 Overhead door operating device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012216A5 (en) * 1998-10-01 2000-07-04 Louage En Wisselinck N V Operating mechanism for cantilever doors
US6324726B1 (en) * 1997-04-16 2001-12-04 Marantec Antriebs-Und Steuerungstechnik Gmbh & Co. Kg Guide runner for door drive mechanism
WO2011076339A1 (en) * 2009-12-23 2011-06-30 Sommer Antriebs- Und Funktechnik Gmbh Device for actuating an overhead door
US9677314B2 (en) * 2015-04-24 2017-06-13 William Clifford Houser Lift gate system and method of installation thereof
CN114430125A (en) * 2020-10-15 2022-05-03 和硕联合科技股份有限公司 Charging stand

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753179A (en) * 1955-07-25 1956-07-03 George W Hahn Garage door operator
EP0065611A1 (en) * 1981-05-26 1982-12-01 Franz Mewald Opening and closing device for doors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940448U (en) * 1966-04-02 1966-06-08 Willy Wannemacher LARGE SWING DOOR OPERATOR.
DE2036560A1 (en) * 1970-07-23 1972-02-03 Himmelmann & Hoffmann, 4620 Castrop Rauxel Device for the automatic opening and closing of gates, windows, flaps oddgl
AT368241B (en) * 1979-11-16 1982-09-27 Joerg Helmut Ing DEVICE FOR OPENING AND CLOSING GATES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753179A (en) * 1955-07-25 1956-07-03 George W Hahn Garage door operator
EP0065611A1 (en) * 1981-05-26 1982-12-01 Franz Mewald Opening and closing device for doors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6324726B1 (en) * 1997-04-16 2001-12-04 Marantec Antriebs-Und Steuerungstechnik Gmbh & Co. Kg Guide runner for door drive mechanism
BE1012216A5 (en) * 1998-10-01 2000-07-04 Louage En Wisselinck N V Operating mechanism for cantilever doors
WO2011076339A1 (en) * 2009-12-23 2011-06-30 Sommer Antriebs- Und Funktechnik Gmbh Device for actuating an overhead door
US9677314B2 (en) * 2015-04-24 2017-06-13 William Clifford Houser Lift gate system and method of installation thereof
CN114430125A (en) * 2020-10-15 2022-05-03 和硕联合科技股份有限公司 Charging stand

Also Published As

Publication number Publication date
DE3723408A1 (en) 1989-01-26
DE3723408C2 (en) 1990-02-01

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