EP0518099B1 - Dispositif pour ouvrir et fermer une porte basculante - Google Patents

Dispositif pour ouvrir et fermer une porte basculante Download PDF

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Publication number
EP0518099B1
EP0518099B1 EP92108632A EP92108632A EP0518099B1 EP 0518099 B1 EP0518099 B1 EP 0518099B1 EP 92108632 A EP92108632 A EP 92108632A EP 92108632 A EP92108632 A EP 92108632A EP 0518099 B1 EP0518099 B1 EP 0518099B1
Authority
EP
European Patent Office
Prior art keywords
lever
bearing
square tube
door
door panel
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.)
Expired - Lifetime
Application number
EP92108632A
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German (de)
English (en)
Other versions
EP0518099A1 (fr
Inventor
Franz Stummer
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.)
Einhell Germany AG
Original Assignee
Hans Einhell GmbH Industriegelande
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 Hans Einhell GmbH Industriegelande filed Critical Hans Einhell GmbH Industriegelande
Publication of EP0518099A1 publication Critical patent/EP0518099A1/fr
Application granted granted Critical
Publication of EP0518099B1 publication Critical patent/EP0518099B1/fr
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
    • E05F15/665—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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
    • E05Y2201/646—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements continuous, e.g. closed loops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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 present invention relates to a device for opening and closing tilting gates according to the preamble of claim 1.
  • Such tilting gates are preferably, but not exclusively, used for motor vehicle garages.
  • the tilting gates described above have the disadvantage, however, that due to the kinematic conditions, they swing outwards with their lower edge when opening. It is therefore not possible to park a vehicle directly in front of the gate and then open the gate.
  • tilting gates their kinematic Guide is designed so that they do not swing out or open little, avoided.
  • these tilting gates have a vertical guide rail in which rollers are guided which (in the closed state) are arranged laterally in the lower end region of the door leaf.
  • cranks are articulated on the side edges, the end points of which are articulated essentially vertically above the door leaf (in the closed state) on the lateral areas of the door opening.
  • This kinematics results in two dead centers, namely the first in the closed state when the door leaf and crank are vertical and the second in the open state when the door leaf is exactly horizontal and thus perpendicular to the vertical guide rails.
  • the force curve when the gate is opened is also corresponding, here in the opposite direction, of course. As soon as the door leaf approaches its fully open position, the force component acting in the vertical direction is very small compared to the force component acting in the horizontal direction.
  • the force acting in the horizontal direction is the normal force which is responsible for generating the rolling friction of the rollers in the guide rail. Since the normal force is high, the frictional force which counteracts the force for opening the door in the vertical direction is also high, so that the door can no longer be moved even when a great deal of force is required.
  • a device In order to mechanically open or close such a door, a device must therefore be used which is capable of applying not only a single force but also a torque to the door leaf.
  • a correspondingly designed device has become known from EP-A-0 065 611.
  • a plate arranged perpendicular to the door leaf is fastened, in which a longitudinal slot with a differently concave curved guide is provided.
  • the slide of the mechanical door drive is connected to the plate via an articulated connecting device to the plate, two connecting pins spaced apart from one another being provided in the connecting device and being guided in the slot of the plate.
  • Another particular disadvantage is that it is difficult to open the door by hand in the event of failure of the mechanical drive, since the guide pins tilt slightly when opened manually, or oppose high frictional forces when opening.
  • DE-GM 87 12 776 Another device that can apply a torque at the dead center of the gate is known from DE-GM 87 12 776.
  • This device also uses a plate with a slot arranged perpendicular to the door leaf, in which a bolt slides with a tab.
  • the force curve over the opening stroke is not favorable, so that higher forces are required to overcome the dead center positions.
  • the present invention is therefore based on the object of providing a device for opening and closing tilting gates in which the opening and closing stroke of the drive is made easier by applying a torque to the door leaf, which ensures reliable function fulfillment and which only requires a relatively small force to open and close.
  • the device should be such that the deviations in the force required for opening or closing due to different operating conditions are only slight.
  • the device should be able to be designed in such a way that it can be easily adapted to tilting gates of different dimensions, different weights and different kinematic designs.
  • the adjustment should also be able to be made by laypersons.
  • the design according to the invention means a fundamental departure from the previously common solutions.
  • no plate with slots is used.
  • the invention proposes to provide two superimposed bearing points on the door leaf, to each of which a lever is articulated, which are articulated to one another.
  • the second of these levers which is hinged to the lower bearing, is variable in length.
  • a third lever is rigidly attached to this second lever, for example by welding, which has an acute angle includes this lever, this third lever protruding from the second lever towards the door leaf.
  • the slide of the mechanical door drive is connected to this third lever in an articulated manner via a connecting rod.
  • the tensile force acting on the door is transmitted to the door leaf practically exclusively via the first lever, which is arranged on the upper bearing.
  • a transmission of tensile force to the lower bearing is not possible in the extension area of the second lever, since a tensile force acting on the second lever leads to its extension.
  • a torque can be applied to the door leaf, which tilts it up when it is opened and down when it is closed.
  • FIG. 3 shows a tilting gate with a door leaf 1 in the closed position.
  • rollers 2 are attached, which slide in vertical guide rails 3.
  • the door leaf is articulated on a joint 4 by means of a crank 5 which, in the closed state of the door leaf 1, runs parallel to the latter and is articulated on a joint 6 above the upper edge of the door leaf.
  • a door opening 7 with side walls 8 is closed with the door leaf.
  • a horizontal slide rail 10 of a (otherwise not shown) door drive can be seen, on which a slide 11 slides.
  • the door leaf 1 of the tilting door according to FIG. 3 is in to see its fully open state.
  • the door leaf is in a horizontal position and thus includes a perpendicular angle, indicated by reference numeral 14, to the guide rails 3.
  • FIGS. 1 and 2 These difficulties are overcome by means of a device as shown in FIGS. 1 and 2.
  • the device has a mechanical door drive, known overall as 20, which has a slide rail 10 which extends horizontally above the door.
  • the slide rail 10 is, in the embodiment, square in cross-section and arranged so that the diagonals that connect the edges in cross-section are exactly horizontal or vertical.
  • a housing 22 At the end of the slide rail 10 facing away from the door leaf 1 there is a housing 22 in which, not shown in the details, an electrical housing actuated drive motor is attached, which drives a pinion via a gear, via which a chain 24 is guided in drive connection.
  • the chain 24 is guided along both sides of the slide rail 10 and, at the end of the slide rail facing the door leaf, is deflected by a sprocket wheel (not shown).
  • the electrical power supply which is symbolized by an electrical plug 26, is also accommodated in the housing, and there are switching devices etc., which are symbolized by an actuating switch 27.
  • the receiver, not shown, of a radio remote control device is provided in the housing, by means of which the gate control can be actuated wirelessly from outside the gate.
  • a tensioning device 30 is arranged on the slide rail 10 and has two chain tensioners 31, 32 for adjusting the chain tension. Furthermore, the slide 11 is guided on the slide rail 10, which (which is not shown in the figure) is connected to the chain and is moved back and forth by the chain.
  • the carriage 11 consists of two substantially symmetrical halves which enclose the square-shaped slide rail.
  • a pull rod 38 which is designed as a toggle lever, is fastened to the slide by means of a joint 36.
  • the knee is chamfered at the front in the area 38a on the side facing the carriage, which serves a purpose which will be described later.
  • the lever arrangement has a first lever 42, which consists of two individual tabs 43, 44.
  • This first lever is rotatably mounted on a U-profile 46 via a bolt 45.
  • the distance between the two tabs 43, 44 is ensured by a roller 48, which is also rotatably mounted on the bolt 45.
  • the U-profile 46 and the bolt 45 form a first bearing 49 of the lever arrangement 40.
  • the U-profile 46 is mounted on the door leaf 1 in the vertical direction, the fastening elements not being shown for reasons of simplification.
  • a second lever 52 is articulated with a second bolt 51.
  • the U-profile 46 and the bolt 51 form a second bearing 53.
  • the lever 52 consists of two telescoped square tubes 57 and 58.
  • the outer dimensions of the lower square tube 57 with a smaller diameter and the internal dimensions of the second square tube 58 with a larger diameter are so matched that the first square tube 57 is longitudinally displaceable in the second square tube 58, but that no major axial angular movements can occur between the two square tubes.
  • the upper square tube 58 has two longitudinal slots 60 through which a bolt 62 with a thickened head is guided.
  • the pin 62 is secured by a split pin 63.
  • Longitudinal slots 65 are also provided on the tabs 43, 44 of the first lever 42, the width of which, like the width of the slots 60, is slightly larger than the diameter of the bolt 62. Via these slots 65, the tabs 43, 44 of the first lever 42 connected to the slots 60 of the square tube via the bolt 62. The bolt can slide along the slots.
  • a third lever 72 is arranged on the upper square tube 58. The connection of this lever 72 to the lever 58 takes place via a weld seam 71.
  • the third lever 72 is attached in such a way that it lies within the plane which is formed by the U-profile 46, the first lever 42 and the third lever 52. It protrudes from the third lever 52 in the direction of the U-profile 46 or, to put it another way: it intersects in a geometrical sense the triangle formed by the first lever, second lever and U-profile.
  • the third lever 72 also consists of two square tubes 74, 75, the lower square tube 74, which is welded to the third lever, having the larger cross section. At the upper end of the lower square tube 74 there is a bore 77 into which engages a screw connection 78. Correspondingly arranged bores 80 are located on the upper square tube 75, through which the upper square tube 75 is firmly connected to the lower square tube 74 via the screw connection 78.
  • two tabs 82 are welded firmly, which have a bore 83 for receiving a bolt 84 which is secured in the bore 83 by a split pin 85.
  • the bore 83 and the cotter pin 85 serve to connect the third lever 72 to the toggle lever 38, in an articulated manner through the bore 39 thereof.
  • the dimensions of the lower square tube 74 of the third lever 72 correspond to that of the upper square tube 58 of the second lever 52. Since the tabs 43, 44 are fastened outside the square tube 52, disks 64 being additionally provided to increase the distance between the tabs and square tubes the third lever between the tabs 43, 44 move freely.
  • An angle 90 is screwed to the one tab 42, projecting outward from the lever arrangement, with screws 91.
  • This angle has a bore 93 in which a hollow adjusting screw 94, which is adjustable via nuts 95, 96, is received. The function of this angle and this adjusting screw is explained below.
  • the lever arrangement 40 is essentially in the position which is shown in FIGS. 1 and 2.
  • the carriage 11 and the lever 38 exert a tensile force on the bolt 84 of the third lever 72, which acts essentially horizontally and away from the door leaf.
  • the force is transmitted to the second lever 52 via the welded connection 71 and causes a corresponding tensile force in the first lever 42. Due to the articulated mounting of the lever 42 on both sides, this tensile force acts in the longitudinal direction of the lever 42.
  • the door tilts without problems from its first dead center position into an angled position and the rollers move vertically upward within the guide rails 3, while the upper door edge 9 towards the housing 22 of the door drive is moved.
  • the gate tilts more and more and the lever arrangement 40 changes the angular assignment of the individual levers to one another due to the still horizontally acting force of the slide 11, specifically as the opening stroke progresses the angle 101 between the U-profile 46 and the second Lever 52 always smaller.
  • the second lever 52 is lengthened by pulling the tube parts 58 and 57 further apart. The angle 102 between the first lever and the U-profile becomes larger and the angle 104 between the first lever and the second lever also becomes smaller and smaller.
  • the third lever 72 can finally rest on the roller 48 with its lower square tube 74.
  • the beveled area 38a of the toggle lever 38 abuts the square tube, thereby preventing the lever 38 from moving upward further.
  • the gate now slides into its second, upper horizontal dead center position without a significant increase in the horizontal tractive force.
  • the upper end of the third lever 72 which is connected to the toggle lever 38 via the bore 83 and the bolt 84, is higher in the last region of the opening stroke and in the top dead center position than the upper gate edge 9.
  • the distance from the bolt 84 to the slide rail 10 is less than the distance between the slide rail and the upper door edge 9.
  • the closing stroke from the horizontal, top dead center position proceeds as follows:
  • the carriage 11 moves forward towards the door leaf and presses the toggle lever 38 onto the upper end of the second lever 72.
  • This movement causes the bolt 62 to slide in the slot 60 in the second lever 52.
  • the third lever 72 which is not in the opening stroke absolutely must rest against the roller 48, now comes into contact with the roller in any case and thus generates a vertical force component which pushes the rear end of the door upwards.
  • the door leaf is tilted as a whole and moves from its top dead center position.
  • the distance between the bolts 45, 51, ie the distance of the second bearing 53 from the first bearing 49, the length of the first lever 42, the length of the second lever 52, the length of the third lever 72, the angle 105 between the third lever and the second lever and the length of the slots 60 are dimensioned such that a force and a moment act on the gate during the opening and closing strokes, which is sufficient for the opening and closing function ensure.
  • the length of the slots 60 is essentially dependent on the selected angle 105 between the second and third lever. An angle of between 20 o and 40 o is preferred here, an angle of approximately 30 o is particularly preferred. At an angle of 30 o , the length of the slots 60 in the second lever is preferably approximately 70 to 90 mm.
  • the slots 65 are provided for another reason, in cooperation with the angle 90 described above.
  • Tilting gates of the type in question are usually closed with a locking device against unauthorized or unwanted opening, which is known in the prior art and need not be shown here.
  • the locking device is actuated via an actuating device, for example a lever or the like.
  • This actuating device can now be connected to the angle 90 by means of a Bowden cable, ie a spiral cable, in the interior of which a wire cable is guided.
  • the outer sheath of the spiral cable is received by the screw 94 while the wire rope is passed through the bore of the screw 94 and the nuts 95, 96 and (which is not shown in FIG. 2) is connected to the bolt 62.
  • the bolt 62 At the end of the closing stroke, the bolt 62 is in an end position in the slots 65, which is opposite to that shown in FIG. 2. At the beginning of the opening stroke, the bolt 62 then initially slides along the slots 65 until it abuts the other end of the slots in the end position shown in FIG. 2. The wire rope of the Bowden cable is moved relative to its casing, whereby the lock is released. It should be noted that this measure releases the lock before the door leaf 3 itself is moved. An extremely simple and effective mechanism is therefore created here in order to be able to reliably release the locking devices.
  • the length of the slots 65 is adapted to the usual stroke of the locking devices or locking hooks and is preferably between 20 to 30 mm.
  • a partial aspect of the object of the invention described here is to provide a device for opening and closing tilting gates which can be easily adapted to the kinematics and kinetics of different tilting gates.
  • lever arrangement 40 described is particularly suitable for adapting the type described.
  • the first possibility of adaptation with regard to the kinematics and kinetics of the door is to change the distance between the upper bearing 49 and the lower bearing 53.
  • a change in the kinematics of the lever arrangement 40 is achieved by changing the distance between the two bearings.
  • the third lever consists of a larger square tube 74 and a square tube with a smaller cross-section 75 inserted therein.
  • the two parts are fixed to one another via a screw connection 78.
  • a plurality of bores 80 are provided in the upper part 75 of the third lever. This makes it possible to adapt the length of the third lever to the respective kinematic requirements. Furthermore, this also makes it possible to adapt the lever arrangement to different distances between the upper door edge 9 and the slide rail 10.
  • the safety regulations of many nation states require that the door leaf can also be opened and closed manually if the mechanical opening and closing device fails. To do this, however, the mechanical door drive and the door must be decoupled, since the self-locking, in particular in the gearbox of the mechanical door drive, is so high that it is not possible to open the door in the uncoupled state.
  • a lock 130 is provided on the door leaf 1, which can be actuated from the outside in the usual manner with a rotary lever which can be locked via a corresponding locking device.
  • the rotary lever is connected directly to a plate 131 to which the cable 134 of a Bowden cable is attached is.
  • the outer casing 136 of the Bowden cable which in the usual way consists of a spiral cable, is attached at its end to the door leaf 1 with an angle (not shown) and an adjusting screw, similar to the angle 90 and the adjusting screw 94.
  • the Bowden cable is guided to the carriage 11, the wire cable of the Bowden cable being connected to a locking device 138.
  • the present invention makes it possible to open and close a door leaf 1 of a tilting gate in a simple manner with a mechanical drive device with a linearly moving actuating element.
  • the levers rotate in their joints during the actual opening stroke and the closing stroke.
  • the linear displacement of the two parts 57 and 58 of the second lever 52 presents no difficulties, since the inner square tube 57 is guided within the square tube 58 with a greater length, so that the possibility of jamming can be completely ruled out.
  • the longitudinal displaceability of these two parts with respect to one another is not impaired by different geometric configurations of the door.
  • the lever arrangement 40 thus makes it possible to design a device for opening and closing tilting gates in a very reliable manner and with a reproducible force curve.

Claims (10)

  1. Dispositif pour ouvrir les portes basculantes qui présentent un panneau de porte (1) qui peut se déplacer d'une première position fermée, sensiblement verticale, à une position sensiblement horizontale, ainsi qu'un dispositif d'actionnement (11) se déplaçant sensiblement horizontalement au-dessus du panneau de la porte, qui peut décrire une course d'ouverture et de fermeture, ce dispositif présentant une tringlerie (40) qui est reliée au panneau de la porte et au dispositif d'actionnement et qui se trouve sensiblement dans un plan qui est perpendiculaire au panneau (1) de la porte,
    caractérisé en ce que
    cette tringlerie présente un premier palier (49) qui, dans la position de fermeture du panneau de le porte, est disposé dans la région supérieure (9) de ce panneau,
    un deuxième palier (53) qui, dans la position de fermeture du panneau de la porte, est disposé au-dessous du premier palier (49) et à distance de celui-ci,
    un premier levier (42) dont une extrémité est reliée de façon articulée au premier palier,
    un deuxième levier (52) de longueur variable dont une extrémité est reliée au deuxième palier (53) de façon articulée,
    une articulation de liaison (60, 65, 62) par laquelle l'autre extrémité du premier levier (42) et l'autre extrémité du deuxième levier (52) sont reliées l'une à l'autre, cette articulation de liaison étant mobile du moins par rapport au deuxième levier, de sorte que les deux paliers et cette articulation de liaison forment les angles d'un triangle variable,
    un troisième levier dont une extrémité est reliée au dispositif d'actionnement de façon articulée et dont l'autre extrémité est reliée rigidement au deuxième levier, dans une région dont la distance au deuxième palier varie lorsque la longueur du deuxième levier varie, le deuxième levier et ce troisième levier enfermant entre eux un angle fixe (105) qui est choisi de manière que les projections verticales du premier levier et du troisième levier se coupent sur ce plan, l'écartement des deux leviers (49, 53), la longueur des leviers (42, 52, 72), la mobilité de l'articulation de liaison, la variabilité de la longueur du deuxième levier (52), la région de fixation du troisième levier (72) sur le deuxième levier (52) et l'angle fixe (105) entre le deuxième levier et le troisième levier étant choisi de manière qu'au moins dans un dernier segment de la course d'ouverture, une composante de force dirigée verticalement vers le haut agisse dans la région inférieure de la porte et de manière qu'au moins dans un premier segment de la course de fermeture, une composante de force dirigée verticalement vers le bas agisse dans la région inférieure de la porte.
  2. Dispositif selon la revendication 1, caractérisé en ce que le troisième levier (72) s'appuie sur le palier (49) dans une première région de la course de fermeture.
  3. Dispositif selon la revendication 2, caractérisé en ce que le premier palier (49) présente un élément d'appui, de préférence un rouleau monté rotatif qui donne appui au troisième levier (72) dans cette première région de la course de fermeture.
  4. Dispositif selon au moins une des revendications 1 à 3, caractérisé en ce qu'il est prévu un profilé en U (46) qui est relié au panneau (1) de la porte par sa partie de base et dont les branches sont traversées d'au moins deux perçages disposés à un certain écartement vertical l'un de l'autre, qui reçoivent un premier axe (45) et un premier axe (51) et qui forment le premier palier (49) et le deuxième palier (53).
  5. Dispositif selon la revendication 4, caractérisé en ce que le profilé en U présente plus de deux perçages qui traversent ses branches, de sorte que l'écartement entre le premier palier (49) et le deuxième palier (53) est variable.
  6. Dispositif selon au moins une des revendications 1 à 5, caractérisé en ce que le premier levier (49) est formé de deux jumelles (43, 44) disposées à distance l'une de l'autre.
  7. Dispositif selon au moins une des revendications 1 à 6, caractérisé en ce que le deuxième levier (52) présente deux tubes carrés, la section extérieure du premier tube carré (57) et la section intérieure du deuxième tube carré (58) étant calculées de manière que le premier tube carré (57) puisse coulisser à l'intérieur du deuxième tube carré (58) sans qu'il ne se produise de grandes variations angulaires entre le premier tube carré et l'autre tube carré.
  8. Dispositif selon au moins une des revendications 1 à 7, caractérisé en ce que la mobilité de l'articulation de liaison qui relie le premier levier (42) et le deuxième levier (52) l'un à l'autre est déterminée par des fentes longitudinales (60) qui sont ménagées dans le deuxième levier (52).
  9. Dispositif selon au moins une des revendications 1 à 8, caractérisé en ce que le troisième levier (72) comprend un tube carré inférieur (74) qui est boulonné à un tube carré supérieur (75), la liaison boulonnée entre le tube carré inférieur (74) et le tube carré supérieur (75) étant configurée de manière que la longueur du troisième levier (72) soit variable.
  10. Dispositif selon au moins une des revendications 1 à 9, caractérisé en ce que le premier levier (42) présente des fentes longitudinales (65) dans la région de liaison avec le deuxième levier (52) et en ce qu'en supplément, il est prévu sur le premier levier (42) un dispositif récepteur qui reçoit la gaine extérieure d'un câble Bowden composé d'une gaine extérieur et d'une âme intérieure, l'autre partie étant disposée à l'articulation de liaison entre le premier levier et le deuxième levier.
EP92108632A 1991-06-10 1992-05-21 Dispositif pour ouvrir et fermer une porte basculante Expired - Lifetime EP0518099B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9107110U 1991-06-10
DE9107110U DE9107110U1 (fr) 1991-06-10 1991-06-10

Publications (2)

Publication Number Publication Date
EP0518099A1 EP0518099A1 (fr) 1992-12-16
EP0518099B1 true EP0518099B1 (fr) 1995-07-12

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EP92108632A Expired - Lifetime EP0518099B1 (fr) 1991-06-10 1992-05-21 Dispositif pour ouvrir et fermer une porte basculante

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DE (1) DE9107110U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423087A1 (de) * 1994-07-01 1996-01-04 Belfox Torautomatik Produktion Betätigungsvorrichtung für ein Torblatt
DE10209914B4 (de) * 2002-03-07 2005-11-10 Bürener Maschinenfabrik GmbH Transport- und Zerkleinerungsvorrichtung für Späne und Kühlschmierstoff
EP3421706A1 (fr) * 2017-06-29 2019-01-02 Hörmann KG Antriebstechnik Dispositif de raccordement de porte, dispositif d'entraînement de porte et porte pivotante et/ou basculante

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368241B (de) * 1979-11-16 1982-09-27 Joerg Helmut Ing Einrichtung zum oeffnen und schliessen von toren
CH653086A5 (de) * 1981-09-22 1985-12-13 Ernest Partsch Antriebsvorrichtung eines kipptors.

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EP0518099A1 (fr) 1992-12-16
DE9107110U1 (fr) 1992-10-08

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