EP0293581B1 - Tiltable wing pivot - Google Patents

Tiltable wing pivot Download PDF

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Publication number
EP0293581B1
EP0293581B1 EP88106037A EP88106037A EP0293581B1 EP 0293581 B1 EP0293581 B1 EP 0293581B1 EP 88106037 A EP88106037 A EP 88106037A EP 88106037 A EP88106037 A EP 88106037A EP 0293581 B1 EP0293581 B1 EP 0293581B1
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EP
European Patent Office
Prior art keywords
bearing
brake
wing
rotation
pivot member
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
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EP88106037A
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German (de)
French (fr)
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EP0293581A1 (en
Inventor
Walter Ing. Grad. Renz
Hans Engler
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Gretsch Unitas GmbH Baubeschlaege
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Gretsch Unitas GmbH Baubeschlaege
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Priority to AT88106037T priority Critical patent/ATE64171T1/en
Publication of EP0293581A1 publication Critical patent/EP0293581A1/en
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Publication of EP0293581B1 publication Critical patent/EP0293581B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/082—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings
    • E05D7/086—Braking devices structurally combined with hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/082—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings
    • E05D7/084—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis
    • E05D7/085—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated at a considerable distance from the edges of the wing, e.g. for balanced wings with a movable pivot axis with two or more pivot axes, e.g. used at the same time

Definitions

  • the invention relates to a swing leaf bearing for a window, with a frame bearing part, a leaf bearing part and an intermediate bearing part which is mounted on the frame bearing part about a first axis of rotation and on the leaf bearing part about a parallel second axis of rotation, with a multi-disc brake between the leaf bearing part and the intermediate bearing part trained, equipped with a braking force adjusting device, placed on the second axis of rotation, and wherein at least one brake plate is held in a rotationally fixed manner with respect to the wing bearing part and at least one other with respect to the intermediate bearing part, furthermore the brake plates are preferably centrally penetrated by the second axis of rotation.
  • a swing wing bearing is known from DE-C-976 967.
  • Such a swing wing bearing and the axis of rotation of the wing are assigned to the vertical bars of the sash and frame runs approximately horizontally through the center of the window.
  • the wing is rotated about the first axis, the angle of rotation being limited to, for example, 60 °.
  • the intermediate bearing part is not moved relative to the wing bearing part.
  • a brake is normally connected between the frame bearing part and the wing bearing part, which prevents the wing from rotating too quickly about the normally lower first axis of rotation.
  • the intermediate bearing part maintains its relative position with respect to the frame bearing part and then only a relative rotation of the sash bearing part with respect to the intermediate bearing part takes place.
  • the wing can be rotated so much that it assumes an overall position parallel to its closed position, the outer surface facing the interior of the room for the purpose of cleaning.
  • this wing must be able to be attached and detached like any other.
  • a hexagon screw must be unscrewed.
  • it can only be removed in the horizontal position of the wing. It is very difficult to remove the wing because one wing half protrudes outwards. It is even more difficult to hang the wing in this position because the fitter is comparatively far from the wing bearing part and therefore the insertion into a receptacle formed by ribs alone cannot be accomplished. Unhooking this wing can easily lead to an uncontrolled movement and thus to accidents or at least a broken glass.
  • the object of the invention is therefore seen in further developing a swinging wing bearing of the type described in such a way that while maintaining the safety when rotating the swinging wing about the second axis of rotation and an adaptation to the wing weight or the wing size of the wing can be easily attached and detached .
  • the swing-wing bearing is designed according to the preamble of claim 1 in accordance with the characterizing part of this claim.
  • This wing can be attached and detached in a vertical position.
  • the corresponding receptacle is clearly visible and this also enables the screw holding the relevant bearing part together to be easily loosened or mounted.
  • the wing is unhooked against the force of gravity in this bearing, so that there can be no uncontrolled movements and in particular no unwanted and dangerous unhooking.
  • the braking device also ensures in this swing bearing that when releasing the partially to its second Axis of rotation of the wing can no longer adversely affect the residual moment in the sense that the wing performs the rest of the rotational movement without braking. Depending on the braking force setting, it either stops or moves at a slow speed. The braking force can be adjusted depending on the sash weight and readjusted if necessary.
  • the pocket-like receptacle for the brake disks which specifies that the wing should be detached upwards, is also open to the side, so that the second axis of rotation can occur in its lower region.
  • the latter is preferably a bearing pin of the wing bearing part.
  • the two pocket walls can run parallel or slightly inclined to one another, in such a way that the pockets narrow from the outside to the inside. Flat pocket walls enable the formation of a guide during the assembly of the holding part and a vibration-proof reception of the holding part after insertion.
  • a very important development of the invention is characterized in that at least the brake disks fixed to the wing bearing part simultaneously form bearing elements for mounting the wing in the pocket-like receptacle of the intermediate bearing part, the lower pocket end being designed as an upwardly open bearing shell.
  • the wing bearing part fixed or the, opposite to the second axis of rotation rotatable brake plates must be rotatable relative to the intermediate bearing part.
  • the sash weight must be securely supported in the pocket-like receptacle, and finally the wing can be unhooked upwards, i.e. lifted out of the two pocket-like receptacles, only if the brake disk fixed to the wing bearing part has a dual function as brake disks and take over as bearing elements.
  • a further development of the invention is aimed in this direction, which is characterized in that the inner end of the second axis of rotation, which end is provided with a larger diameter, forms a further bearing element interacting with the bearing shell, its outside diameter corresponds to that of the wing bearing part-fixed brake plates or plates.
  • This inner end of the second axis of rotation facing the wing bearing part provides an additional support surface for the wing weight on the bearing shell, which is not insignificant depending on the number of lamellae, and thus a reduction in the surface pressure.
  • the holding part has a slot-shaped receptacle, which is preferably closed at the end remote from the axis of rotation, for a lateral holding attachment of each brake disc fixed to the intermediate bearing part.
  • An advantageously closed receptacle protects the braking device from contamination.
  • At least the brake disk or disk fixed to the intermediate part is or are essentially annular, in which case the retaining projection protrudes laterally, radially, tangentially or in a comparable manner.
  • a further embodiment of the invention is characterized in that the second axis of rotation is provided with at least one, but preferably with two flats provided at 180 ° offset points on its circumference, and each brake disk fixed to the wing bearing part has a central opening corresponding to the cross section of the axis of rotation at this point , while the center hole of each brake disc fixed to the intermediate part is circular.
  • the diameter corresponds approximately to the full diameter of the pivot pin of the second pivot axis, taking into account a required play.
  • a wing 2 is rotatably mounted with the help of two swing wing bearings 3 and 4.
  • a closure 5 of known type secures the wing in its closed position.
  • the wing can be rotated one after the other in two parallel axes.
  • the swing-wing bearings 3 and 4 are located in a known manner approximately in the middle of the vertical spars of the frame and wing.
  • each swinging wing bearing In addition to the two axes of rotation 6 and 7, the essential components of each swinging wing bearing are the frame bearing part 8, the wing bearing part 9 and an intermediate bearing part 10.
  • the frame bearing part is, as its name suggests, firmly connected to the frame 1, while the wing bearing part 9 is fastened to the wing according to its name becomes.
  • the intermediate bearing part is designed in the manner of a rocker arm and it connects the two bearing parts 8 and 9 to one another via the axes of rotation 6 and 7. As can be seen, for example, in FIG. 2 of the drawing, it can be tilted about the first axis of rotation 6, the tilting or swiveling angle in the direction of the arrow 11 being of the order of 60 °.
  • This rotary movement can be ended, for example, by the lower end of the intermediate bearing part 10 strikes a stop surface 12 of the frame bearing part.
  • a brake device 13 is connected between the frame bearing part 8 and the intermediate bearing part 10 so that the wing 2, which is partially rotated about the second axis of rotation, cannot execute an uncontrolled rotational movement when released.
  • It is preferably a multi-disc brake.
  • the latter has two brake disks 14 and 15 which are fixed to the intermediate bearing part and two brake disks 16 and 17 which are fixed to the wing bearing part 10 means. So if there is a relative rotation between the intermediate bearing part 10 and the wing bearing part 9, these brake disks rub against each other and thereby cause the braked rotary movement.
  • the brake plates 14 to 17 are advantageously made of metal, in particular steel. That is why there is one made of wear-resistant plastic between each adjacent brake disc Brake disc 18, 19, 20 switched.
  • the braking device is to a certain extent placed on the second axis of rotation 7 and this axis of rotation passes through the brake plates 14 to 17, preferably centrally.
  • the free rotary axis part of reduced diameter adjoining the inner end 22 of the second axis of rotation 7, which is circular in cross section, is equipped on both sides with a flattening 23 or 24 (FIG. 3).
  • the brake disks 16 and 17 fixed to the wing bearings have a central opening which corresponds to the cross section of the flattened part of the second axis of rotation 7. As a result, these two brake plates are held in a rotationally fixed manner on the second axis of rotation 7 and thus also in a rotationally fixed manner relative to the wing bearing part 9.
  • the two other brake plates 14 and 15 have a central bore 25, the diameter of which corresponds to that of the second axis of rotation 7 at the point in question. You can therefore turn against the second axis of rotation.
  • rotation is prevented in that a tongue-shaped, approximately radially or tangentially projecting retaining lug 26 is located on each brake intermediate plate 14, 15, which engages in a receptacle 27 of a holding part 28, which can be firmly connected to the intermediate bearing part 10.
  • the holding part 28 closes the upwardly open pocket-like receptacle 29 of the intermediate bearing part 10.
  • the receptacle 29 is also open perpendicular to the image plane, but is closed at its lower end, which is U-shaped in cross section, by the inner end 22 of the second axis of rotation 7, which is circular in cross section. Above that is the inner, arcuately shaped end of the holding part 28, which engages over the inner end 22 of the second axis of rotation 7 and the multi-disc brake from above.
  • the wing bearing part-fixed brake plates 16 and 17 also form bearing elements for mounting the wing 2 in the pocket-like receptacle 29 of the intermediate bearing part 10.
  • the lower end of the pocket is consequently designed as an upwardly open bearing shell or bearing half-shell.
  • the upper bearing half-shell is, as it were, molded onto the inner end of the holding part 28. However, it not only overlaps the two brake disks 16 and 17 mentioned, but also the inner end 22 of the second axis of rotation 7, this diameter corresponding to that of the brake disks 16 and 17 fixed to the wing bearing part.
  • the wing is nevertheless securely fixed to the intermediate bearing part and both in held axially as well as in the radial direction with the required play.
  • the two walls of the pocket-like receptacle and thus also the inner end of the holding part 28 engaging therein preferably run parallel.
  • a wall 30 of the holding part 28 formed laterally at one end engages in a bore 32 of the wall 30, the free end of a head 33 a screw 34 into it. It preferably does not fully penetrate this hole so as not to impair the wing's unhooking.
  • the holding part 28 is held by means of at least one screw 36 which presses its flange 37 against the associated free upper end of the intermediate bearing part 10. This screw is captive. This is achieved, for example, by permanent deformations 38 at the free end of the receiving bore 39.
  • the holding part 28 is fastened to the intermediate bearing part 10 by means of the screw 36, its wall 30 fixes the wing bearing part 9 in the radial direction of the head 33, in particular in the direction of the arrow 35 (via the head 33 of the screw 34 engaging in its bore 32).
  • Fig. 3 ie in the lifting direction.
  • the radial securing of the holding part 28 it is secured in the axial direction by dimensioning the thickness of its wall 30, measured in the axial direction of the second axis of rotation is that with appropriate and necessary axial play it fits precisely between the wall 31 of the intermediate bearing part 10 and the plate 16 closest to this wall.
  • the axial play is comparatively small.
  • the wing is therefore unhooked after the screw 36 has been loosened beforehand in the position shown in FIG. 2.
  • the wing is then pulled out together with its two wing bearing parts 9 from the two, now inclined, pocket-like receptacles 29.
  • the entire braking device 13 together with the holding part 28 and the screw 36 are also removed from the intermediate bearing part 10 via the second axis of rotation 7 fastened to the wing bearing part 9.
  • the wing is assembled in the opposite direction and secured by tightening the screw 36.
  • the head 33 of the screw 34 can engage in a bore extension of the lamella 16.
  • it When the screw is tightened, it causes the disk set including the brake discs to be pressed together axially.
  • it can be provided with a hexagon socket. So that the screw can be turned via this hexagon socket, there is a corresponding bore 40 on the wall 31 for a turning tool, in particular a so-called Allen key.
  • the braking force is set after the first turn of the wing, i.e. in the ventilation position of wing 2.
  • the holding part 28 is centered with its guide edges 41 and 42 in the walls of the pocket-like receptacle 29, which are arranged at the appropriate distance.

Abstract

So that a wing (2) rotatable successively about two mutually parallel horizontal axes of rotation on a frame (1) by means of two tilting wing pivots (3 and 4) does not execute any uncontrolled rotational movement during rotation about the second axis of rotation (7) and premature release and also too rapid a rotation is prevented, a braking device (13), especially a multiple-disc brake, is inserted between the wing pivot part (9) and pivot intermediate part (10). The special design of the pivot or of this braking device (13) and especially of its brake discs and of the parts surrounding these allows the possibility of a concealed hanging of the wing. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Schwingflügellager für ein Fenster, mit einem Rahmenlagerteil, einem Flügellagerteil sowie einem Lagerzwischenteil, das am Rahmenlagerteil um eine erste Drehachse und am Flügellagerteil um eine dazu parallele zweite Drehachse gelagert ist, wobei zwischen das Flügellagerteil und das Lagerzwischenteil eine als Lamellenbremse ausgebildete, mit einer Bremskrafteinstellvorrichtung ausgestattete, auf die zweite Drehachse aufgesetzte Bremsvorrichtung geschaltet ist und wobei wenigstens eine Bremslamelle gegenüber dem Flügellagerteil sowie mindestens eine andere gegenüber dem Lagerzwischenteil drehfest gehalten ist, wobei ferner die Bremslamellen von der zweiten Drehachse vorzugsweise zentrisch durchsetzt sind. Ein derartiges Schwingflügellager ist durch die DE-C-976 967 bekannt geworden. Den vertikalen Holmen von Flügel- und Blendrahmen ist je ein solches Schwingflügellager zugeordnet und die Drehachse des Flügels verläuft etwa in horizontaler Richtung durch die Fenstermitte. Zunächst wird der Flügel um die erste Achse gedreht, wobei der Drehwinkel auf beispielsweise 60° begrenzt ist. Das Lagerzwischenteil wird dabei gegenüber dem Flügellagerteil nicht bewegt. Zwischen das Rahmenlagerteil und das Flügellagerteil ist normalerweise eine Bremse geschaltet, welche ein zu schnelles Drehen des Flügels um die normalerweise tiefer liegende erste Drehachse verhindert.The invention relates to a swing leaf bearing for a window, with a frame bearing part, a leaf bearing part and an intermediate bearing part which is mounted on the frame bearing part about a first axis of rotation and on the leaf bearing part about a parallel second axis of rotation, with a multi-disc brake between the leaf bearing part and the intermediate bearing part trained, equipped with a braking force adjusting device, placed on the second axis of rotation, and wherein at least one brake plate is held in a rotationally fixed manner with respect to the wing bearing part and at least one other with respect to the intermediate bearing part, furthermore the brake plates are preferably centrally penetrated by the second axis of rotation. Such a swing wing bearing is known from DE-C-976 967. Such a swing wing bearing and the axis of rotation of the wing are assigned to the vertical bars of the sash and frame runs approximately horizontally through the center of the window. First, the wing is rotated about the first axis, the angle of rotation being limited to, for example, 60 °. The intermediate bearing part is not moved relative to the wing bearing part. A brake is normally connected between the frame bearing part and the wing bearing part, which prevents the wing from rotating too quickly about the normally lower first axis of rotation.

Wenn man, ausgehend von dieser Drehstellung des Flügels, letzteren um die zweite Drehachse weiterdreht, so behält das Lagerzwischenteil seine Relativlage gegenüber dem Rahmenlagerteil bei und es findet dann nur noch eine Relativdrehung des Flügellagerteils gegenüber dem Lagerzwischenteil statt. Der Flügel kann dabei so stark gedreht werden, daß er insgesamt eine gegenüber seiner Schließstellung parallele Lage einnimmt, wobei zum Zwecke der Reinigung die Außenfläche dem Rauminnern zugekehrt ist.If, starting from this rotational position of the sash, the latter is rotated further about the second axis of rotation, the intermediate bearing part maintains its relative position with respect to the frame bearing part and then only a relative rotation of the sash bearing part with respect to the intermediate bearing part takes place. The wing can be rotated so much that it assumes an overall position parallel to its closed position, the outer surface facing the interior of the room for the purpose of cleaning.

Selbstverständlich muß auch dieser Flügel wie jeder andere ein- und ausgehängt werden können. Beim vorbekannten Schwingflügellager muß dazu eine Sechskantschraube herausgedreht werden. Sie kann jedoch nur in der horizontalen Stellung des Flügels entfernt werden. Dabei ist das Abnehmen des Flügels deshalb recht schwierig, weil ein Flügelhälfte nach außen ragt. Noch schwieriger ist das Einhängen des Flügels in dieser Stellung, weil der Monteur dabei vergleichweise weit vom Flügellagerteil entfernt ist und deshalb das Einsetzen in eine durch Rippen gebildete Aufnahme allein gar nicht bewerkstelligen kann. Beim Aushängen dieses Flügels kann es leicht zu einer unkontrollierten Bewegung und damit zu Unfällen oder zumindest zu einem Glasbruch kommen.Of course, this wing must be able to be attached and detached like any other. In the case of the known swing-wing bearing, a hexagon screw must be unscrewed. However, it can only be removed in the horizontal position of the wing. It is very difficult to remove the wing because one wing half protrudes outwards. It is even more difficult to hang the wing in this position because the fitter is comparatively far from the wing bearing part and therefore the insertion into a receptacle formed by ribs alone cannot be accomplished. Unhooking this wing can easily lead to an uncontrolled movement and thus to accidents or at least a broken glass.

Die Aufgabe der Erfindung wird infolgedessen darin gesehen, ein Schwingflügellager der eingangs beschriebenen Art so weiterzubilden, daß unter Beibehaltung der Sicherheit beim Drehen des Schwingflügels um die zweite Drehachse und einer Anpassung an das Flügelgewicht bzw. die Flügelgröße der Flügel problemlos ein- und ausgehängt werden kann.The object of the invention is therefore seen in further developing a swinging wing bearing of the type described in such a way that while maintaining the safety when rotating the swinging wing about the second axis of rotation and an adaptation to the wing weight or the wing size of the wing can be easily attached and detached .

Zur Lösung dieser Aufgabe wird erfindungsgemäß vorgeschlagen, daß das Schwingflügelllager gemäß dem Oberbegriff des Anspruchs 1 entsprechend dem kennzeichnenden Teil dieses Anspruchs ausgebildet ist. Dieser Flügel kann in vertikaler Stellung ein- und ausgehängt werden. Dabei ist die entsprechende Aufnahme gut einsehbar und dies ermöglicht auch ein leichtes Lösen bzw. Anmontieren der die betreffenden Lagerteil zusammenhaltenden Schraube. Der Flügel wird bei diesem Lager entgegen der Schwerkraftwirkung nach oben ausgehängt, so daß es zu keinen unkontrollierten Bewegungen und insbesondere nicht zu einem ungewollten und gefährlichen Aushängen kommen kann.To achieve this object, it is proposed according to the invention that the swing-wing bearing is designed according to the preamble of claim 1 in accordance with the characterizing part of this claim. This wing can be attached and detached in a vertical position. The corresponding receptacle is clearly visible and this also enables the screw holding the relevant bearing part together to be easily loosened or mounted. The wing is unhooked against the force of gravity in this bearing, so that there can be no uncontrolled movements and in particular no unwanted and dangerous unhooking.

Die Bremsvorrichtung gewährleistet auch bei diesem Schwingflügellager, daß sich beim Loslassen des teilweise um seine zweite Drehachse gedrehten Flügels das Restmoment nicht mehr in dem Sinne nachteilig auswirken kann, daß der Flügel die restliche Drehbewegung ungebremst ausführt. Je nach Bremskrafteinstellung bleibt er entweder stehen oder bewegt sich allenfalls mit geringer Drehgeschwindigkeit. Die Bremskraft kann man beispielsweise in Abhängigkeit vom Flügelgewicht einstellen und erforderlichenfalls nachregulieren.The braking device also ensures in this swing bearing that when releasing the partially to its second Axis of rotation of the wing can no longer adversely affect the residual moment in the sense that the wing performs the rest of the rotational movement without braking. Depending on the braking force setting, it either stops or moves at a slow speed. The braking force can be adjusted depending on the sash weight and readjusted if necessary.

Die taschenartige Aufnahme für die Bremslamellen, welche das Aushängen des Flügels nach oben hin vorgibt, ist auch nach der Seite offen, damit in ihrem unteren Bereich die zweite Drehachse eintreten kann. Bei letzterer handelt es sich vorzugsweise um einem Lagerbolzen des Flügellagerteils. Die beiden Taschenwandungen können parallel oder auch leicht geneigt zueinander verlaufen, und zwar derart, daß sich die Taschen von außen nach innen verengt. Ebene Taschenwände ermöglichen die Ausbildung einer Führung bei der Montage des Halteteils und eine rüttelfeste Aufnahme des Halteteils nach dem Einschieben.The pocket-like receptacle for the brake disks, which specifies that the wing should be detached upwards, is also open to the side, so that the second axis of rotation can occur in its lower region. The latter is preferably a bearing pin of the wing bearing part. The two pocket walls can run parallel or slightly inclined to one another, in such a way that the pockets narrow from the outside to the inside. Flat pocket walls enable the formation of a guide during the assembly of the holding part and a vibration-proof reception of the holding part after insertion.

Eine sehr wichtige Weiterbildung der Erfindung ist dadurch gekennzeichnet, daß zumindest die flügellagerteilfesten Bremslamellen gleichzeitig Lagerelemente zur Lagerung des Flügels in der taschenartigen Aufnahme des Lagerzwischenteils bilden, wobei das untere Taschenende als nach oben offene Lagerschale gestaltet ist. Hierdurch wird trotz des Einbaus einer Bremsvorrichtung an der zweiten Drehachse eine Aushängemöglichkeit des Flügels in der bisher bekannten Weise ermöglicht. Die flügellagerteilfesten bzw. die, gegenüber der zweiten Drehachse undrehbaren Bremslamellen müssen relativ zum Lagerzwischenteil drehbar sein. Andererseits muß das Flügelgewicht in der taschenartigen Aufnahme sicher abgestützt werden, und schließlich ist ein Aushängen des Flügels nach oben hin, also ein Ausheben aus der bzw. den beiden taschenartigen Aufnahmen nur möglich, wenn die flügellagerteilfesten Bremslamellen in der geschilderten Weise eine Doppelfunktion als Bremslamellen und als Lagerelemente übernehmen.A very important development of the invention is characterized in that at least the brake disks fixed to the wing bearing part simultaneously form bearing elements for mounting the wing in the pocket-like receptacle of the intermediate bearing part, the lower pocket end being designed as an upwardly open bearing shell. In this way, despite the installation of a braking device on the second axis of rotation, it is possible to unhook the wing in the previously known manner. The wing bearing part fixed or the, opposite to the second axis of rotation rotatable brake plates must be rotatable relative to the intermediate bearing part. On the other hand, the sash weight must be securely supported in the pocket-like receptacle, and finally the wing can be unhooked upwards, i.e. lifted out of the two pocket-like receptacles, only if the brake disk fixed to the wing bearing part has a dual function as brake disks and take over as bearing elements.

In dieser Richtung zielt auch eine Weiterbildung der Erfindung, welche dadurch gekennzeichnet ist, daß das innere, mit einem größeren Durchmesser versehene Ende der zweiten Drehachse ein weiteres, mit der Lagerschale zusammenwirkendes Lagerelement bildet, wobei sein Außen durchmesser demjenigen der flügellagerteilfesten Bremslamellen oder -lamelle entspricht. Über dieses innere, dem Flügellagerteil zugekehrte Ende der zweiten Drehachse erreicht man eine zusätzliche, je nach Lamellenzahl nicht unerhebliche Abstützfläche für das Flügelgewicht auf der Lagerschale und damit eine Reduzierung der Flächenpressung.A further development of the invention is aimed in this direction, which is characterized in that the inner end of the second axis of rotation, which end is provided with a larger diameter, forms a further bearing element interacting with the bearing shell, its outside diameter corresponds to that of the wing bearing part-fixed brake plates or plates. This inner end of the second axis of rotation facing the wing bearing part provides an additional support surface for the wing weight on the bearing shell, which is not insignificant depending on the number of lamellae, and thus a reduction in the surface pressure.

Das Halteteil weist in Weiterbildung der Erfindung eine schlitz-förmige, vorzugsweise am drehachsfernen Ende verschlossene Aufnahme für einen seitlichen Halteansatz jeder lagerzwischenteilfesten Bremslamelle auf. Eine vorteilhafterweise oben verschlossene Aufnahme schützt die Bremsvorrichtung vor Verschmutzung. Zumindest die lagerzwischenteilfeste Bremslamelle oder -lamellen ist bzw. sind im wesentlichen ringförmig, wobei dann der Halteansatz radial, tangential oder in einer vergleichbaren Weise seitlich absteht.In a further development of the invention, the holding part has a slot-shaped receptacle, which is preferably closed at the end remote from the axis of rotation, for a lateral holding attachment of each brake disc fixed to the intermediate bearing part. An advantageously closed receptacle protects the braking device from contamination. At least the brake disk or disk fixed to the intermediate part is or are essentially annular, in which case the retaining projection protrudes laterally, radially, tangentially or in a comparable manner.

Eine weitere Ausgestaltung der Erfindung ist dadurch gekennzeichnet, daß die zweite Drehachse mit mindestens einer, vorzugsweise aber mit zwei, an um 180° versetzten Stellen ihres Umfanges angebrachten Abflachungen versehen ist und jede flügellagerteilfeste Bremslamelle einen den Querschnitt der Drehachse an dieser Stelle entsprechenden zentrischen Durchbruch aufweist, während das Mittenloch jeder lagerzwischenteilfesten Bremslamelle kreisrund ist. Im letzteren Falle entspricht der Durchmesser unter Berücksichtigung eines erforderlichen Spiels etwa dem vollen Durchmesser des Drehachszapfens der zweiten Drehachse. Aufgrund des unrunden Querschnitts bzw. der Abflachung oder Abflachungen und des entsprechenden Lochquerschnitts der drehachsfesten Bremslamellen erreicht man deren drehfeste aber in Längsrichtung der Drehachse verschiebbare Lagerung. Das ermöglicht auch die axiale Anpressung der Bremslamellen aneinander mit Hilfe der Bremskrafteinstellvorrichtung vorzunehmen.A further embodiment of the invention is characterized in that the second axis of rotation is provided with at least one, but preferably with two flats provided at 180 ° offset points on its circumference, and each brake disk fixed to the wing bearing part has a central opening corresponding to the cross section of the axis of rotation at this point , while the center hole of each brake disc fixed to the intermediate part is circular. In the latter case, the diameter corresponds approximately to the full diameter of the pivot pin of the second pivot axis, taking into account a required play. Because of the out of round Cross-section or the flattening or flattening and the corresponding hole cross-section of the brake disks fixed to the axis of rotation are achieved by their non-rotatable but displaceable bearing in the longitudinal direction of the axis of rotation. This also enables the brake discs to be axially pressed against one another with the aid of the braking force adjusting device.

Weitere Ausgestaltungen der Erfindung sind Gegenstande der Ansprüche 6 bis 10. Hieraus resultierende Wirkungsweisen sowie Vorteile ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels.Further refinements of the invention are the subject matter of claims 6 to 10. The resultant modes of action and advantages result from the following description of an exemplary embodiment.

Die Zeichnung zeicht ein solches Ausführungsbeispiel. Hierbei stellen dar:

  • Fig. 1 eine Vorderansicht eines mit zwei Schwingflügellagern ausgestatteten, an einem festen Rahmen drehbaren Fensters,
  • Fig. 2 in vergrößertem Maßstab das Schwingflügellager in der sogenannten Putzstellung des Flügels,
  • Fig. 3 einen Schnitt durch das Schwingflügellager im Bereich der Bremsvorrichtung,
  • Fig. 4 einen Schnitt gemäß der Linie IV-IV der Fig. 3.
The drawing shows such an embodiment. Here represent:
  • 1 is a front view of a window which is equipped with two swing-wing bearings and can be rotated on a fixed frame,
  • 2 on an enlarged scale the swing wing bearing in the so-called cleaning position of the wing,
  • 3 shows a section through the swing-wing bearing in the area of the braking device,
  • 4 shows a section along the line IV-IV of FIG. 3rd

In einem festen Rahmen oder Blendrahmen 1 ist ein Flügel 2 mit Hilfe zweier Schwingflügellager 3 und 4 drehbar gelagert. Ein Verschluß 5 bekannter Bauart sichert den Flügel in seiner geschlossenen Stellung. Der Flügel kann nacheinander in zwei zueinander parallele Achsen gedreht werden. Zunächst erfolgt eine begrenzte Drehung um eine erste Drehachse 6 und nachfolgend kann der Flügel nochmals um eine zweite Drehachse 7 in gleichem Drehsinne weitergedreht werden, wodurch dann seine Außenseite ins Rauminnere weist und er eine gegenüber dem Blendrahmen 1 etwa parallele Endstellung einnimmt. Wie man Fig. 1 der Zeichnung entnimmt befinden sich die Schwingflügellager 3 und 4 in bekannter Weise etwa in der Mitte der vertikalen Holme des Blendrahmens und Flügels.In a fixed frame or frame 1, a wing 2 is rotatably mounted with the help of two swing wing bearings 3 and 4. A closure 5 of known type secures the wing in its closed position. The wing can be rotated one after the other in two parallel axes. First, there is a limited rotation about a first axis of rotation 6 and subsequently the sash can be rotated again about a second axis of rotation 7 in the same direction of rotation, as a result of which its outside then points into the interior of the room and it assumes an approximately parallel end position with respect to the frame 1. 1 of the drawing, the swing-wing bearings 3 and 4 are located in a known manner approximately in the middle of the vertical spars of the frame and wing.

Wesentliche Bestandteile jedes Schwingflügellagers sind außer den beiden Drehachsen 6 und 7 das Rahmenlagerteil 8, das Flügellagerteil 9 sowie ein Lagerzwischenteil 10. Das Rahmenlagerteil ist, wie seine Bezeichnung sagt, fest mit dem Blendrahmen 1 verbunden, während das Flügellagerteil 9 gemäß seiner Bezeichnung am Flügel befestigt wird. Das Lagerzwischenteil ist in der Art eines Kipphebels ausgebildet und es verbindet die beiden Lagerteile 8 und 9 über die Drehachsen 6 und 7 miteinander. Es kann, wie beispielsweise Fig. 2 der Zeichnung zeigt, um die erste Drehachse 6 gekippt werden, wobei der Kipp- oder Schwenkwinkel in Pfeilrichtung 11 in der Größenordnung von 60° liegt. Diese Drehbewegung kann zum Beispiel dadurch beendet werden, daß das untere Ende des Lagerzwischenteils 10 an einer Anschlagfläche 12 des Rahmenlagerteils auftrifft.In addition to the two axes of rotation 6 and 7, the essential components of each swinging wing bearing are the frame bearing part 8, the wing bearing part 9 and an intermediate bearing part 10. The frame bearing part is, as its name suggests, firmly connected to the frame 1, while the wing bearing part 9 is fastened to the wing according to its name becomes. The intermediate bearing part is designed in the manner of a rocker arm and it connects the two bearing parts 8 and 9 to one another via the axes of rotation 6 and 7. As can be seen, for example, in FIG. 2 of the drawing, it can be tilted about the first axis of rotation 6, the tilting or swiveling angle in the direction of the arrow 11 being of the order of 60 °. This rotary movement can be ended, for example, by the lower end of the intermediate bearing part 10 strikes a stop surface 12 of the frame bearing part.

Der spezielle Mechanismus, welcher sicherstellt, daß die Drehung um die zweite Drehachse erst nach vollendeter Drehung um die erste Drehachse erfolgen kann und die Drehung um die erste Drehachse gebremst wird, ist bereits bekannter Stand der Technik und muß deshalb nicht näher erläutert werden.The special mechanism, which ensures that the rotation about the second axis of rotation can only take place after complete rotation about the first axis of rotation and the rotation about the first axis of rotation is slowed down, is already known prior art and therefore need not be explained in more detail.

Damit der teilweise um die zweite Drehachse gedrehte Flügel 2 beim Loslassen keine unkontrollierte Drehbewegung ausführen kann, ist zwischen das Rahmenlagerteil 8 und das Lagerzwischenteil 10 eine Bremsvorrichtung 13 geschaltet. In bevorzugter Weise handelt es sich um eine Lamellenbremse. Beim Ausführungsbeispiel hat letztere zwei lagerzwischenteilfeste Bremslamellen 14 und 15 sowie zwei flügellagerteilfeste Bremslamellen 16 und 17. "Flügellagerteilfest" besagt, daß diese Bremslamelle gegenüber dem Flügellagerteil 9 keine Drehbewegung ausführen kann, während "lagerzwischenteilfest" dementsprechend die Undrehbarkeit dieser Bremslamellen 14 und 15 gegenüber dem Lagerzwischenteil 10 bedeutet. Wenn also eine Relativdrehung zwischen dem Lagerzwischenteil 10 und dem Flügellagerteil 9 stattfindet, so reiben diese Bremslamellen aneinander und bewirken dadurch die gebremste Drehbewegung. Vorteilhafterweise bestehen die Bremslamellen 14 bis 17 aus Metall, insbesondere aus Stahl. Deshalb ist zwischen benachbarte Bremslamellen jeweils eine aus verschleißfestem Kunststoff gefertigte Bremsscheibe 18,19, 20 geschaltet. Auch zwischen dem inneren Ende 22 der im wesentlichen bolzen- oder zapfenförmigen zweiten Drehachse 7 und der benachbarten Bremsscheibe 15 befindet sich eine Bremscheibe 21.A brake device 13 is connected between the frame bearing part 8 and the intermediate bearing part 10 so that the wing 2, which is partially rotated about the second axis of rotation, cannot execute an uncontrolled rotational movement when released. It is preferably a multi-disc brake. In the exemplary embodiment, the latter has two brake disks 14 and 15 which are fixed to the intermediate bearing part and two brake disks 16 and 17 which are fixed to the wing bearing part 10 means. So if there is a relative rotation between the intermediate bearing part 10 and the wing bearing part 9, these brake disks rub against each other and thereby cause the braked rotary movement. The brake plates 14 to 17 are advantageously made of metal, in particular steel. That is why there is one made of wear-resistant plastic between each adjacent brake disc Brake disc 18, 19, 20 switched. There is also a brake disk 21 between the inner end 22 of the essentially pin-shaped or peg-shaped second axis of rotation 7 and the adjacent brake disk 15.

Aus dem Vorstehenden ergibt sich, daß die Bremsvorrichtung gewissermaßen auf die zweite Drehachse 7 aufgesetzt ist und diese Drehachse die Bremslamellen 14 bis 17, vorzugsweise zentrisch, durchsetzt. Der sich an das im Querschnitt kreisförmige innere Ende 22 der zweiten Drehachse 7 anschließende freie Drehachsteil mit verringertem Durchmesser ist beidseits mit je einer Abflachung 23 bzw. 24 (Fig. 3) ausgestattet. Die flügellagerteilfesten Bremslamellen 16 und 17 haben einen zentrischen Durchbruch der dem Querschnitt des abgeflachten Teils der zweiten Drehachse 7 entspricht. Infolgedessen werden diese beiden Bremslamellen drehfest auf der zweiten Drehachse 7 und damit auch drehfest gegenüber dem Flügellagerteil 9 gehalten. Demgegenüber haben die beiden anderen Bremslamellen 14 und 15 eine zentrische Bohrung 25, deren Durchmesser demjenigen der zweiten Drehachse 7 an der betreffenden Stelle entspricht. Sie können sich deshalb gegenüber der zweiten Drehachse drehen. Gegenüber dem Lagerzwischenteil wird eine Drehung dadurch verhindert, daß sich an jeder lagerzwischenteilfesten Bremslamelle 14,15 ein zungenförmiger, etwa radial oder tangential abstehender Halteansatz 26 befindet, der in eine Aufnahme 27 eines Halteteils 28 eingreift, welches fest mit dem Lagerzwischenteil 10 verbunden werden kann. Das Halteteil 28 verschließt die nach oben hin offene taschenartige Aufnahme 29 des Lagerzwischenteils 10.From the above it follows that the braking device is to a certain extent placed on the second axis of rotation 7 and this axis of rotation passes through the brake plates 14 to 17, preferably centrally. The free rotary axis part of reduced diameter adjoining the inner end 22 of the second axis of rotation 7, which is circular in cross section, is equipped on both sides with a flattening 23 or 24 (FIG. 3). The brake disks 16 and 17 fixed to the wing bearings have a central opening which corresponds to the cross section of the flattened part of the second axis of rotation 7. As a result, these two brake plates are held in a rotationally fixed manner on the second axis of rotation 7 and thus also in a rotationally fixed manner relative to the wing bearing part 9. In contrast, the two other brake plates 14 and 15 have a central bore 25, the diameter of which corresponds to that of the second axis of rotation 7 at the point in question. You can therefore turn against the second axis of rotation. Compared to the intermediate bearing part, rotation is prevented in that a tongue-shaped, approximately radially or tangentially projecting retaining lug 26 is located on each brake intermediate plate 14, 15, which engages in a receptacle 27 of a holding part 28, which can be firmly connected to the intermediate bearing part 10. The holding part 28 closes the upwardly open pocket-like receptacle 29 of the intermediate bearing part 10.

Die Aufnahme 29 ist gemäß Fig. 3 auch senkecht zur Bildebene hin offen, jedoch wird sie an ihrem unteren, im Querschnitt U-förmigen Ende durch das innere, im Querschnitt kreisförmige Ende 22 der zweiten Drehachse 7 verschlossen. Darüber befindet sich das innere, bogenförmig gestaltete Ende des Halteteils 28, welches das innere Ende 22 der zweiten Drehachse 7 sowie die Lamellenbremse von oben her übergreift.3, the receptacle 29 is also open perpendicular to the image plane, but is closed at its lower end, which is U-shaped in cross section, by the inner end 22 of the second axis of rotation 7, which is circular in cross section. Above that is the inner, arcuately shaped end of the holding part 28, which engages over the inner end 22 of the second axis of rotation 7 and the multi-disc brake from above.

Die flügellagerteilfesten Bremslamellen 16 und 17 bilden zugleich Lagerelemente zur Lagerung des Flügels 2 in der taschenartigen Aufnahme 29 des Lagerzwischenteils 10. Das untere Taschenende ist infolgedessen als nach oben offene Lagerschale bzw. Lager-Halbschale gestaltet. Die obere Lager-Halbschale ist gewissermaßen am inneren Ende des Halteteils 28 angeformt. Sie übergreift jedoch nicht nur die beiden genannten Bremslamellen 16 und 17, sondern auch das innere Ende 22 der zweiten Drehachse 7, wobei dieser Durchmesser demjenigen der flügellagerteilfesten Bremslamellen 16 und 17 entspricht. Aufgrund dieser Ausgestaltung ist es erstmals möglich, den Flügel bei Verwendung von Schwinflügellagern in der bekannten Weise Ein- und Aushängen zu können, wobei die verdeckte Aushängemöglichkeit des Flügels voll erhalten bleibt. Wie nachstehend noch näher beschrieben wird, ist der Flügel trotzdem sicher am Lagerzwischenteil fixiert und sowohl in axialer als auch in radialer Richtung mit dem jeweils erforderlichen Spiel gehalten. Die beiden Wände der taschenartigen Aufnahme und damit auch das darin eingreifende innere Ende des Halteteils 28 verlaufen vorzugsweise parallel.The wing bearing part-fixed brake plates 16 and 17 also form bearing elements for mounting the wing 2 in the pocket-like receptacle 29 of the intermediate bearing part 10. The lower end of the pocket is consequently designed as an upwardly open bearing shell or bearing half-shell. The upper bearing half-shell is, as it were, molded onto the inner end of the holding part 28. However, it not only overlaps the two brake disks 16 and 17 mentioned, but also the inner end 22 of the second axis of rotation 7, this diameter corresponding to that of the brake disks 16 and 17 fixed to the wing bearing part. Because of this configuration, it is possible for the first time to be able to mount and unmount the wing in the known manner when using swivel wing bearings, the concealed unmounting possibility of the wing being fully retained. As will be described in more detail below, the wing is nevertheless securely fixed to the intermediate bearing part and both in held axially as well as in the radial direction with the required play. The two walls of the pocket-like receptacle and thus also the inner end of the holding part 28 engaging therein preferably run parallel.

Zwischen eine Wand 31 des Lagerzwischenteils 10 und die vom verdickten inneren Ende 22 der zweiten Drehachse 7 am weitesten entfernte Lamelle 16 greift eine seitlich am einen Ende angeformte Wand 30 des Halteteils 28. In eine Bohrung 32 der Wand 30 ragt das freie Ende eines Kopfe 33 einer Schraube 34 hinein. Sie durchsetzt diese Bohrung vorzugsweise nicht ganz, um das Aushängen des Flügels nicht zu beeinträchtigen. Das Halteteil 28 wird mittels wenigstens einer Schraube 36, die seinen Flansch 37 gegen das zugeordnete freie obere Ende des Lagerzwischenteils 10 preßt, gehalten. Diese Schraube ist unverlierbar. Man erreicht dies beispielsweise durch bleibende Verformungen 38 am freien Ende der Aufnahmebohrung 39.Between a wall 31 of the intermediate bearing part 10 and the lamella 16 furthest away from the thickened inner end 22 of the second axis of rotation 7, a wall 30 of the holding part 28 formed laterally at one end engages in a bore 32 of the wall 30, the free end of a head 33 a screw 34 into it. It preferably does not fully penetrate this hole so as not to impair the wing's unhooking. The holding part 28 is held by means of at least one screw 36 which presses its flange 37 against the associated free upper end of the intermediate bearing part 10. This screw is captive. This is achieved, for example, by permanent deformations 38 at the free end of the receiving bore 39.

Wenn das Halteteil 28 mit Hilfe der Schraube 36 am Lagerzwischenteil 10 befestigt ist, so fixiert seine Wand 30 über den in deren Bohrung 32 eingreifenden Kopf 33 der Schraube 34 das Flügellagerteil 9 in radialer Richtung des Kopfes 33, insbesondere aber in Richtung des Pfeils 35 (Fig. 3), d. h. in Ausheberichtung. Neben dieser radialenn Sicherung des Halteteils 28 erfolgt dessen Sicherung in axialer Richtung dadurch, daß die Dicke seiner Wand 30, in axialer Richtung der zweiten Drehachse gemessen, so dimensioniert ist, daß sie bei entsprechendem und notwendigem axialem Spiel gerade zwischen die Wand 31 des Lagerzwischenteils 10 und die dieser Wand am nächsten liegende Lamelle 16 passt. Das axiale Spiel ist allerdings vergleichsweise gering.If the holding part 28 is fastened to the intermediate bearing part 10 by means of the screw 36, its wall 30 fixes the wing bearing part 9 in the radial direction of the head 33, in particular in the direction of the arrow 35 (via the head 33 of the screw 34 engaging in its bore 32). Fig. 3), ie in the lifting direction. In addition to this radial securing of the holding part 28, it is secured in the axial direction by dimensioning the thickness of its wall 30, measured in the axial direction of the second axis of rotation is that with appropriate and necessary axial play it fits precisely between the wall 31 of the intermediate bearing part 10 and the plate 16 closest to this wall. However, the axial play is comparatively small.

Das Aushängen des Flügels erfolgt demnach nach vorherigem Lösen der Schraube 36 in der in Fig. 2 gezeigten Stellung. Der Flügel wird dann zusammen mit seinen beiden Flügellagerteilen 9 aus den beiden, nunmehr schrägstehenden, taschenartigen Aufnahmen 29 herausgezogen. Über die am Flügellagerteil 9 befestigte zweite Drehachse 7 wird auch die gesamte Bremsvorrichtung 13 samt dem Halteteil 28 und der Schraube 36 vom Lagerzwischenteil 10 entnommen. Das Montieren des Flügels erfolgt in umgekehrter Richtung und die Sicherung durch Festziehen der Schraube 36.The wing is therefore unhooked after the screw 36 has been loosened beforehand in the position shown in FIG. 2. The wing is then pulled out together with its two wing bearing parts 9 from the two, now inclined, pocket-like receptacles 29. The entire braking device 13 together with the holding part 28 and the screw 36 are also removed from the intermediate bearing part 10 via the second axis of rotation 7 fastened to the wing bearing part 9. The wing is assembled in the opposite direction and secured by tightening the screw 36.

Der Kopf 33 der Schraube 34 kann in eine Bohrungserweiterung der Lamelle 16 eingreifen. Er bewirkt beim Festziehen der Schraube das axiale Zusammenpressen des Lamellenpakets einschließlich der Bremsscheiben. Er kann beispielsweise mit einem Innensechskant versehen sein. Damit die Schraube über diesen Innensechskant gedreht werden kann, befindet sich an der Wand 31 eine korrespondierende Bohrung 40 für ein Drehwerkzeug, insbesondere einen sogenannten Inbusschlüssel.The head 33 of the screw 34 can engage in a bore extension of the lamella 16. When the screw is tightened, it causes the disk set including the brake discs to be pressed together axially. For example, it can be provided with a hexagon socket. So that the screw can be turned via this hexagon socket, there is a corresponding bore 40 on the wall 31 for a turning tool, in particular a so-called Allen key.

Die Einstellung der Bremskraft erfolgt nach der ersten Flügeldrehung, also in der Lüftungsstellung des Flügels 2. Beim Einhängen des Flügels zentriert sich das Halteteil 28 mit seinen Führungskanten 41 und 42 in den im passenden Abstand angebrachten Wandungen der taschenartigen Aufnahme 29. Ein großer Vorteil dieses Schwingflügellagers ist die Möglichkeit, die Bremskraft bei eingehängtem Flügel 2 regulieren zu können.The braking force is set after the first turn of the wing, i.e. in the ventilation position of wing 2. When hanging of the wing, the holding part 28 is centered with its guide edges 41 and 42 in the walls of the pocket-like receptacle 29, which are arranged at the appropriate distance.

Claims (10)

1. Pivoted leaf bearing for a window with a frame bearing part (8), a leaf bearing part (9) as well as a bearing intermediate part (10), which is mounted at the frame bearing part about a first pivot member (6) and at the leaf bearing part about a second pivot member (7) which is parallel to the first pivot member, a braking device (13) which is constructed in the form of a multi-plate brake, equipped with a braking force setting device (14) and mounted on the second pivot member (7) being located between the leaf bearing part (9) and the bearing intermediate part (10), at least one brake plate (16, 17) being held fixedly in terms of rotation in relation to the leaf bearing part (9) and at least one other (14, 15) being held fixedly in terms of rotation in relation to the bearing intermediate part (10) and further the brake plates (14 to 17) being passed through preferably centrally by the second pivot member (7), characterized in that the brake plates (14 to 17) are located in a pocket-type reception position (29) of the bearing intermediate part (10), into which the second pivot member (7) held at the leaf bearing part (9) engages in the transverse direction and in that the pocket opening is engaged above by a holding part (28), at which the brake plates (14, 15) or plate which are rigid at the bearing intermediate part are held fixedly in terms of rotation, whilst the plates (16, 17) or plate which are rigid at the leaf bearing part are held fixedly in terms of rotation at the second pivot member (7).
2. Bearing according to claim 1, characterized in that at least the brake plates (16, 17) or plate which are rigid at the leaf bearing at the same time form bearing elements for mounting the leaf (2) in the pocket-type reception position (29) of the bearing intermediate part (10), the lower pocket end being located as a bearing shell which is open in the upward direction.
3. Bearing according to claim 2, characterized in that the inner end (22) of the second pivot member (7) which is provided with a larger diameter forms a further bearing element which cooperates with the bearing shell, its outside diameter corresponding to that of the brake plates (16, 17) or plate which are rigid at the leaf bearing part.
4. Bearing according to at least one of claims 1 to 3, characterized in that the holding part (28) is provided with a slit-shaped reception position (27) preferably closed at the end furthest from the pivot member for a lateral holding portion (26) of each brake plate (14, 15) which is rigid at the bearing intermediate part.
5. Bearing according to at least one of claims 1 to 4, characterized in that the second pivot member (7) is provided with at least one, preferably however with two flattened portions (23, 24) applied to positions on its periphery which are offset at 180° and each brake plate (16, 17) which is rigid at the leaf bearing part is provided with a central opening corresponding to the cross section of the pivot member at this point, whilst the centre bore (25) of each brake plate (14, 15) which is rigid at the bearing intermediate part is circular.
6. Bearing according to at least one of claims 1 to 5, characterized in that the braking force setting device is a screw (34) screwed in centrally into the second pivot member (7), the screw head (33) of which can be pressed at the associated brake plate (16).
7. Bearing according to claim 6, characterized in that at least one part of the head (33) of the brake screw (34) is let into a bore extension of the associated brake plate (16).
8. Bearing according to claim 6 or 7, characterized in that at least the free end of the head (33) of the brake screw (34) engages into a bore at a wall (30) of the holding part (28), which is located between the brake plate (16) which is adjacent to the head (33) of the brake screw (34) and a wall (31) of the bearing intermediate part (10) which is parallel to this and which extends transversally in relation to the pivot members (6, 7), the wall (30) filling out with axial play the intermediate space between the brake plate (16) and the wall (31) in the axial direction.
9. Bearing according to at least one of the claims 1 to 8, characterized in that the holding part (28) is secured at the bearing intermediate part (10) by at least one screw (36) or similar securing component which is preferably undetachable.
10. Bearing according to at least one of claims 1 to 9, characterized in that the brake plates (14 to 17) are manufactured from metal and in each case a brake plate (18 to 21) of wear-resistant plastic is located at least between adjacent brake plates.
EP88106037A 1987-05-30 1988-04-15 Tiltable wing pivot Expired - Lifetime EP0293581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88106037T ATE64171T1 (en) 1987-05-30 1988-04-15 SWINGING WING BEARING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8707746U DE8707746U1 (en) 1987-05-30 1987-05-30
DE8707746U 1987-05-30

Publications (2)

Publication Number Publication Date
EP0293581A1 EP0293581A1 (en) 1988-12-07
EP0293581B1 true EP0293581B1 (en) 1991-06-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106037A Expired - Lifetime EP0293581B1 (en) 1987-05-30 1988-04-15 Tiltable wing pivot

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EP (1) EP0293581B1 (en)
AT (1) ATE64171T1 (en)
DE (2) DE8707746U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007009825U1 (en) * 2007-07-10 2008-11-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg holder
DE202007009824U1 (en) 2007-07-10 2008-11-20 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Locking device of a motor vehicle for locking a displaceable motor vehicle part

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976967C (en) * 1953-12-05 1964-10-01 Hautau Baubeschlag Bearing for over two different axes up to 180íÒschwenkbaren swing or turning sash of windows, doors or the like.
GB1259833A (en) * 1968-05-27 1972-01-12 Tonks Birmingham Ltd Window hinges
DE3239671A1 (en) * 1982-10-27 1984-05-03 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen SWING ARM BEARING

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ATE64171T1 (en) 1991-06-15
DE3863128D1 (en) 1991-07-11
EP0293581A1 (en) 1988-12-07
DE8707746U1 (en) 1987-07-16

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