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EP0046821B1 - Armature pour lucarne - Google Patents

Armature pour lucarne Download PDF

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Publication number
EP0046821B1
EP0046821B1 EP80105940A EP80105940A EP0046821B1 EP 0046821 B1 EP0046821 B1 EP 0046821B1 EP 80105940 A EP80105940 A EP 80105940A EP 80105940 A EP80105940 A EP 80105940A EP 0046821 B1 EP0046821 B1 EP 0046821B1
Authority
EP
European Patent Office
Prior art keywords
hollow profile
torsion
torsion spring
frame
spring elements
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
Application number
EP80105940A
Other languages
German (de)
English (en)
Other versions
EP0046821A1 (fr
Inventor
Hans Vollmer
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6110477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0046821(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19803032227 external-priority patent/DE3032227C2/de
Application filed by Individual filed Critical Individual
Priority to AT80105940T priority Critical patent/ATE8423T1/de
Publication of EP0046821A1 publication Critical patent/EP0046821A1/fr
Application granted granted Critical
Publication of EP0046821B1 publication Critical patent/EP0046821B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • E04D13/0354—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis the parts being flat
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows

Definitions

  • the invention relates to a fitting for living room skylights with a feed box and hinged, hinged window sash and between the frame of the feed box and the frame of the window sash effective torsion spring device for weight relief.
  • the fittings for roof windows known to date are suitable either for so-called swing windows, hinged windows or sliding windows and combinations of these systems, for which the corresponding double-function fittings must then be provided. All of these types of windows each require special fittings which only permit the corresponding movement of the window sash, according to which these systems are named. After that it is e.g. It is not possible to make a so-called folding wing functional with a fitting for swinging wings, and a fitting for a folding wing is not suitable for a swinging wing. It is undeniable that all of these systems have certain advantages and disadvantages. For example, a swing wing can easily be cleaned from outside by swinging the wing into the interior of the room.
  • a pure folding wing on the other hand, can either not be cleaned from the outside at all or can only be cleaned from the outside with auxiliary tools. Attempts have therefore been made to combine the advantages of the folding wing with those of a swinging wing, so that the wing can be pivoted for cleaning and folded for ventilation. Folding sashes have also been fitted with sliding window fittings so that at least part of the window opening can be opened to clean the outside of the glass. Another combination is the so-called window door, which is mainly used as a roof hatch.
  • All of the aforementioned systems and their fittings require a hinge device on the upper edge of the window for folding, a lifting mechanism for lifting the wing in the folding position and an additional device for swinging or pushing the wing or, as with the French window, for rotating the door wing.
  • Other fittings as are known for example from DE-A Nos. 2631453 and 2725615, use a fitting with a gimbal-hung wing that can be folded as well as pivoted in the lateral direction.
  • So-called parallel racks as are known for example from DE-A No. 2425799, also require relatively complex devices in order to cope with the weight of the wing in the folded position.
  • DE-B No. 1584210 discloses a hinge with torsion coil springs for lids or flaps that can be pivoted about a horizontal axis, with torsion springs that can be adjusted in their preload, preload and spring characteristics being selected so that the lid holds straight in an intermediate position swings above and folds into the closed position below.
  • torsion springs that can be adjusted in their preload, preload and spring characteristics being selected so that the lid holds straight in an intermediate position swings above and folds into the closed position below.
  • the known construction is also not suitable for multi-function roof windows.
  • a construction for a roof hatch or floor hatch is disclosed with two torsion springs which would keep the hatch in the open position at all times.
  • a security mechanism usually prevents this.
  • a heat sensitive element, i.e. a fuse releases the safety mechanism when exposed to heat so that the hatch can open.
  • This construction is also unsuitable for multi-function roof windows.
  • the torsion spring device consists of at least two torsion spring elements which are arranged within a hollow profile and are aligned with one another in the axial direction and which have a common first abutment lying between these torsion spring elements is connected to the frame of the feed box, and that the outer ends of the torsion spring elements are connected to the frame of the window sash in such a way that the torsion spring elements can be rotated in the interior of the hollow profile.
  • the arrangement is designed such that a permanently effective braking device is provided between the hollow profile and the external fastening of the second abutment, which can be rotated inside the hollow profile, by the action of which the window sash is held independently of the opening angle and regardless of the respective force of the torsion spring elements that furthermore the torsion spring device consists of a U or square hollow profile which is fixed to one of the frames is connected that a torsion shaft is rotatably supported to a limited extent in the hollow profile, which in turn is at least non-positively connected to the respective other frame via at least one element that exerts a leverage effect, and that a number of torsion springs are provided within the hollow profile that wrap around the torsion shaft, on the one hand is firmly anchored to the torsion shaft and, on the other hand, rests firmly against an inner wall of the hollow profile which inhibits the rotation of the torsion springs.
  • the torsion spring device simultaneously forms the actual hinge of the roof window and preferably even essentially forms one leg of the lining frame or of the frame or window frame, the hollow profile being firmly connected to the other frame parts and also also to the Hollow section rigidly connected long torsion lever acts on the longitudinal spars of the frame in question, and that the torsion shaft acts on the longitudinal spars of the other frame via two short torsion levers.
  • a further preferred embodiment of the I invention is characterized in that the torsion spring means consists of a hollow profile, is provided in which at least two, aligned with each other in the axial direction, consisting of at least one flat, elongated rod each torsion spring in Einspannschlitzen arranged in the hollow profile Einspannbuchsen are that the middle clamping bush lying between two torsion spring elements is firmly connected to the hollow profile, while the other clamping bushes are rotatably mounted in the hollow profile and are connected to the other frame via an operative connection.
  • each of the torsion spring elements consists of a number of parallel rods which are mounted in the clamping slots of the clamping bushes.
  • the hollow profile consists of a tube with a circular cross-section, in which the middle clamping bush lying between two torsion spring elements is fixedly connected to the pipe, while the outer clamping bush is rotatably mounted in the pipe and is fixedly connected to extension arms.
  • the external clamping bushes have a circumferential groove, into which a grub screw that can be screwed into a threaded bore of the tube engages as a safety and brake.
  • the new fitting should first be explained in connection with a skylight in which the window sash is connected to the feed box at only one point via a cardan joint is that the window sash can be raised and can also be pivoted laterally into a cleaning position around the gimbal bolt by slightly lifting it out of the gimbal bearing in a direction parallel to the sealing surface of the feed box.
  • FIG. 1 shows such a roof window 1 with a window sash 2 and a feed box 3.
  • the frame 4 of the window sash 2 and the frame 5 of the feed box 3 can be seen.
  • a torsion spring device 6 constructed according to the invention is provided at the upper end of the frame 4 of the window sash. It is easy to see that this torsion spring device 6 can be designed in such a way that it partially, but preferably completely, replaces the frame leg of the window sash.
  • a long torsion lever 7 and a short torsion lever 8 are provided in the exemplary embodiment shown, each of which is connected to the torsion spring device on both sides, as will be explained in more detail below.
  • a gimbal block 9 On the frame 5, a gimbal block 9 is attached, in which a gimbal pin 10 is slidably mounted, which carries at its lower end a plate 11 which serves as an abutment for a compression spring 12 lying between the plate 11 and gimbal block 9.
  • the gimbal pin 10 is, as will be explained in more detail, connected to the torsion spring device 6.
  • a locking device 13 is provided which has an operating lever 14 which is in a position for Folding, a position for the closed window and a position for pivoting in the cleaning position can be changed. In the normal state, a locking pin 15 prevents the locking lever from being turned into the pivoting position.
  • the securing lever 14 can be pivoted via a square shaft 16 and a bracket 17 in such a way that a guide pin 19 attached to the bracket 17 is able to slide along a guide track 18.
  • this operating lever 14 can be used to firmly connect the window sash to the feed box, the feed box can also be separated from the window sash and, after the locking pin 15 has been pressed in, the operating lever 15 can be moved into the pivoted position, whereby the long torsion lever 7 comes free from the feed box and is locked with the window sash.
  • the long torsion lever 7 rests with an abutment pin 20 on an abutment 21 and is thus fixed on the feed box.
  • the long torsion lever 7 also has a locking groove 22, which comes into effect when it is snapped onto the wing.
  • torsion spring device 6 From Fig. 2 you can first see some details of the torsion spring device 6 to be described in more detail.
  • This spring is essentially subjected to torsion, i.e. a twist in wire cross section. So this is a torsion bar spring or torsion spring.
  • a brake screw 27, the cardan bolt 10 and the side rails 32 and 33 can also be seen.
  • the torsion spring device according to the invention is shown in detail.
  • This torsion shaft 23 with the torsion springs 24 is located inside a U-profile or preferably hollow profile 26 with a square cross-section and an outer bearing bush 28 inserted therein and an inner continuous bearing bush 29.
  • the torsion shaft 23, which is in principle for all others Constructions consist of a continuous shaft, for the use of gimbaled window sashes basically consists of two parts, which are aligned and guided with each other via the inner bearing bush 29.
  • the cardan bolt 10 is inserted into the bearing bush 29.
  • the long torsion lever 7 is welded to the torsion shaft 23, while the short torsion lever 8 is welded to the hollow profile 26.
  • the torsion shaft 23 is connected to the chuck or feed box, while the hollow profile 26 is connected to the window sash via the short torsion lever 8 and screwed there.
  • Fig. 5 shows a similar construction with a hollow profile 26 with internal torsion shaft 23 and torsion springs 24 mounted thereon, which are in turn inserted into bores 25 of the torsion shaft 23 and each rest with their other ends on the inner wall of the hollow profile 26.
  • the short torsion levers 8 are firmly welded to the hollow profile 26 here.
  • the inner ends of the torsion shaft 23 are fixedly connected to this bearing bush by pins 30 within the bearing bush 29.
  • the gimbal bolt 10 is in turn inserted into this.
  • the cardan bolt 10 serves as the second torsion lever and thus enables the window to be opened.
  • torsion spring device 6 shows a somewhat modified embodiment of how the torsion spring device 6 constructed according to the invention can be used.
  • the same parts are again provided with the same reference numerals and require no further explanation.
  • the torsion spring device 6 is attached to the lower end of the feed box and can also be fully integrated in the frame.
  • the short torsion levers 8 are in turn screwed onto the feed box, while the long torsion levers 7 now take over the function of raising arms.
  • the arrangement could be built upside down, i.e. the torsion spring device 6 could be attached to the window sash and the long torsion levers 7 acting as extension arms could be operatively connected to a corresponding guideway on the feed box.
  • Fig. 7 shows a French window with a window sash 31, the remaining parts being provided with the reference numbers already used.
  • This new fitting now has a number of advantages.
  • the principle of the torsion bar or torsion spring is used to balance the weight of the window sash in the folded position.
  • This completely maintenance-free spring principle can be integrated into the frame construction without any milling on the window sash or lining of the window in such a way that the torsion spring device 6 is attached instead of a frame leg that is necessary per se. Due to its special construction in conjunction with the material (steel) used for this, it is able to save a frame leg completely and also to stabilize the frame, so that this alone makes a significant saving in material and processing possible, and beyond the stability and thus the quality of the frame is significantly improved.
  • Such a torsion spring device can be used as desired on the window sash or lining as an upper or lower wide leg, and as a side leg for French windows can be used universally regardless of the window system.
  • the special construction of the torsion spring device can be precisely adapted to the respective window sash or lining profile by using a preferably square tube as a hollow profile, and can therefore be accommodated completely invisibly as a fitting part.
  • the torsion shaft in connection with the square tube not only serves in its normal function as a bearing and abutment for the torsion spring or torsion springs, but ideally also as a hinge for the window, whereby either the square tube or the torsion shaft with the torsion levers 7, 8 additionally takes on the function of a hinge band or that of a hinge block.
  • This also saves these essential components of a normal window fitting.
  • the optional attachment of the fitting, depending on the system, outside or inside the window avoids the interruption of the sealing level and results in an optimal opening width of the window sash in the folding position.
  • FIGS. 8 to 10 A further preferred embodiment of the invention is shown in FIGS. 8 to 10.
  • FIG. 8 shows, purely schematically, a partial sectional view of the torsion spring device 34 constructed according to the invention, which contains two torsion spring elements 36 and 37 in a hollow profile, here a tube 35 with a circular cross section.
  • the torsion spring device 34 constructed according to the invention, which contains two torsion spring elements 36 and 37 in a hollow profile, here a tube 35 with a circular cross section.
  • two torsion spring elements are shown in this embodiment, it is in principle possible to provide more than two such torsion spring elements, axially aligned with one another. While an odd number of torsion spring elements is also conceivable, it is preferable to provide an even number, preferably two, of such torsion spring elements for a symmetrical distribution of the forces.
  • Each of these torsion spring elements 36, 37 consists of at least one, but preferably a plurality of flat, elongate rods 38, preferably made of band spring steel, which are clamped parallel to one another and touching one another in clamping bushes.
  • a central bushing 39 with clamping slots 40 and 41 is provided.
  • rods made of round material instead of the flat material (strip steel).
  • the clamping bushes would have a corresponding number of preferably circularly arranged bores.
  • the clamping bush 6 has a bore 42, into which a retaining bolt 43 is inserted, which penetrates the outer wall of the hollow profile 35, here the pipe 35, and thus secures the clamping bush 6 against rotation in the pipe.
  • clamping bushes 44 are provided, which have a clamping slot 45, into which the rod or rods is or are inserted.
  • This clamping bush 44 is rigidly connected to an extension arm 46, preferably welded, and is rotatably mounted in the tube 35.
  • the clamping bush 44 has a circumferential groove 47 into which a grub screw 48 engages, which is screwed into a threaded bore of the tube 35.
  • This grub screw serves on the one hand as a safeguard against pulling out the clamping bush 44, but on the other hand also as a brake if it is tightened to such an extent that it grinds on the groove base of the groove 47.
  • each of the rods provides its own share of the total spring force generated.
  • the spring force to be applied can thus be determined by the number of rods forming the torsion spring element and by their width and thickness and by their material properties. The twist shown in FIG. 8 will be discussed in more detail.
  • the tube 35 can again be seen with the clamping bush 44 rotatably mounted therein with its clamping slot 45 and the bars 38 forming the torsion spring element 36.
  • Fig. 10 shows purely schematically the attachment of the new torsion spring device, preferably on the lining box of a roof window.
  • a bearing 49 is attached to the schematically shown wing 50, on which the extension arm 46 is articulated.
  • this extension arm 46 is firmly connected to the clamping bush 44, preferably welded.
  • a plurality of mounting brackets 52 are provided on the feed box 51 and are fastened with the aid of wood screws 53.
  • the pipe 35 is preferably welded to the mounting bracket 52.
  • the initially completely flat flat bars 38 are inserted individually or as a plate pack into the corresponding clamping slots 40, 41 and 45, as required.
  • the clamping bush 39 is fastened in the tube 35 with the aid of the holding bolt 43. It can be seen that no forces are required for assembly.
  • the tube 35 is clamped and the extension arm (s) 13 connected to the clamping bushes 11 is rotated until a permanent deformation of approximately 90 to 180 ° has been achieved. Such a rotation by 180 ° is shown in the drawing. It has been shown that the spring forces can be transmitted most effectively from this position. It is practically impossible to overtighten this type of torsion spring, i.e. exceed their maximum allowable load.
  • This further preferred embodiment of the invention additionally has a very significant advantage. While the torsion spring elements described in connection with FIGS. 1, 2, 4 and 5, namely the torsion springs 24 clamped in the torsion shaft 23, are not in the opposite direction, i. from its rest position in the opposite direction, and may, which would also not be possible in the example shown, a spring element 36 consisting of one or more rods 38 can, for example, once it has assumed the permanent deformation shown in FIG. 8 by 180 °, can be rotated both in one and in the other direction of rotation as a torsion spring device. This has e.g. of great importance for a roof window according to DE-A No.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (15)

1. Garnitures pour fenêtres de toits de locaux d'habitation comportant un dormant (3) et un ouvrant relevable (2) qui y est articulé, ainsi qu'un dispositif à ressorts de torsion agissant entre le châssis (5) du dormant et celui (4) de l'ouvrant pour équilibrer le poids, caractérisées en ce que le dispositif à ressorts de torsion estformé d'au moins deux éléments de ressort de torsion (25, 36) montés dans un profilé creux (26, 35) et orientés axialement en ligne l'un avec l'autre, qui présente un premier moyen d'appui commun (29, 30, 10, 39, 40) disposé entre eux et relié au châssis du dormant et les extrémités externes des éléments de torsion sont reliées au châssis de l'ouvrant de la fenêtre d'une manière telle que les éléments de ressort de torsion puissent se tordre dans le profilé creux.
2. Fenêtres de toits de locaux d'habitation suivant la revendication 1, caractérisées en ce qu'entre le profilé creux (26, 35) et la fixation externe du second moyen d'appui pouvant se tordre dans le profilé creux est prévu un dispositif de freinage continuellement actif à l'intervention duquel l'ouvrant de fenêtre est immobilisé indépendamment de l'angle d'ouverture et de la force exercée par chaque élément de ressort de torsion.
3. Fenêtres de toits de locaaux d'habitation suivant l'une des revendications 1 ou 2, caractérisées en ce que des deux côtés de l'organe d'appui commun aux éléments de ressort de torsion est prévu chaque fois un même nombre d'éléments de ressort de torsion (24, 37) dont l'organe d'appui extérieur est chaque fois en liaison active avec l'un des châssis et l'organe d'appui intérieur est en liaison active avec l'autre châssis.
4. Garnitures pour fenêtres de toits de locaux d'habitation suivant la revendication 1, caractérisées en ce que le dispositif à ressorts de torsion (6) est formé d'un profilé creux à section carrée (26) servant d'organe d'appui, qui est relié rigidement à l'un des châssis (4, 5), un arbre de torsion (23) est monté à rotation de façon limitée (28, 29) dans le profilé creux (26) et est relié pour sa part au moins positivement à l'autre châssis par l'intermédiaire d'au moins un élément exerçant un effet de levier (7, 10) et dans le profilé creux (26) est prévu un nombre pair de ressorts de torsion (24) entourant l'arbre de torsion (23) qui, d'une part, sont ancrés rigidement à l'arbre de torsion (23) et, d'autre part, s'appliquent fermement contre une paroi interne du profilé creux (26) arrêtant la rotation des ressorts de torsion.
5. Garnitures suivant la revendication 4, caractérisées en ce que l'arbre de torsion est fait de deux parties qui tourillonnent, à leurs deux extrémités, dans des douilles-paliers (28, 29) à l'intérieur du profilé creux, les douilles-paliers internes étant reliées à un boulon de cardan (10) qui est monté à coulissement dans un bloc de guidage (9) prévu sur le châssis du dormant et qui est retenu par l'intermédiaire d'une rondelle (11 ) et d'un ressort de compression (12) placé entre la rondelle et le bloc de guidage (9).
6. Garnitures pour fenêtres de toits de locaux d'habitation suivant la revendication 4, caractérisées en ce que le dispositif à ressorts de torsion (6) forme simultanément la charnière proprement dite de la fenêtre de toit, le profilé creux (26) est relié rigidement à l'aile en question du châssis (4 ou 5) et agit, par l'intermédiaire de premiers leviers de torsion (8) également reliés rigidement au profilé creux, sur les longerons (32, 33) du châssis (4 ou 5) en question et l'arbre de torsion (23) agit positivement par l'intermédiaire de seconds leviers de torsion (7) sur les longerons (33, 32) de l'autre châssis (5, 4).
7. Garnitures suivant les revendications 4 et 5, caractérisées en ce que le dispositif à ressorts de torsion (6) forme simultanément la charnière proprement dite de la fenêtre de toit, le profilé creux (26) est relié rigidement à l'aile du châssis de l'ouvrant située du côté de la charnière et agit, par l'intermédiaire de courts leviers de torsion fixés rigidement au profilé creux, sur les longerons (32) de l'ouvrant, l'arbre de torsion en deux parties, monté à rotation à l'intérieur du profilé creux (26), est en outre relié, au niveau de la douille-palier interne, rigidement au boulon de cardan qui forme ainsi un élément exerçant un effet de levier sur l'arbre de torsion (23) et ainsi sur les ressorts de torsion qui sont appliqués par leur autre extrémité contre une paroi interne du profilé creux.
8. Garnitures suivant la revendication 4, caractérisées en ce que le dispositif à ressorts de torsion (6) formant la charnière forme simultanément en substance une aile du châssis correspondant.
9. Garnitures suivant la revendication 2, caractérisées en ce qu'une vis de freinage (27) traversant le profilé creux est prévue et agit par freinage indirectement ou directement sur l'arbre de torsion (23) pour immobiliser l'ouvrant (20) de la fenêtre dans n'importe quelle position.
10. Garnitures pour fenêtres de toits de locaux d'habitation suivant la revendication 1, caractérisées en ce qu'à titre de dispositif à ressorts de torsion (34) au moins deux éléments de ressort de torsion (36, 37) formés chacun d'au moins une barre allongée plate (38) et orientés axialement dans le prolongement l'un de l'autre sont disposés dans des fentes de serrage (40, 41, 45) de douilles de serrage (39, 44) montées dans le profilé creux (35), la douille de serrage (39) disposée au milieu entre deux éléments de ressort de torsion (36, 37) est reliée rigidement au profilé creux (35), tandis que les autres douilles de serrage (44) sont montées à rotation dans le profilé creux (35) et sont reliées par l'intermédiaire d'une liaison active chaque fois à l'autre châssis (50, 51 ).
11. Garnitures suivant la revendication 10, caractérisées en ce que les éléments de ressort de torsion (36, 37) sont tous formés d'un même nombre de barres parallèles (38) qui sont montées dans les fentes de serrage (40,41,45) des douilles de serrage (39, 44).
12. Garnitures suivant la revendication 11, caractérisées en ce que les éléments de ressort de torsion (36, 37) sont tous formés d'un même nombre de barres de matière ronde qui sont maintenues dans les douilles de serrage dans un nombre correspondant de forures disposées de préférence en cercle.
13. Garnitures suivant la revendication 10, caractérisées en ce que le profilé creux est un tube (35) de section circulaire, la douille de serrage médiane se trouvant entre deux éléments de ressort de torsion est reliée rigidement au tube et les douilles de serrage extérieures (44) sont montées à rotation dans le tube et sont reliées rigidement à des bras d'orientation (46).
14. Garnitures suivant la revendication 13, caractérisées en ce que les douilles de serrage externes (44) présentent une gorge (47) circonférentielle dans laquelle s'engage une vis (48) pouvant être vissée dans une forure taraudée dans le tube et servant de sécurité et de frein.
15. Garnitures suivant les revendications 1 à 5, caractérisées en ce que les éléments de ressort de torsion (36, 37) sont précontraints par torsion lorsqu'ils sont installés en place.
EP80105940A 1980-08-27 1980-10-01 Armature pour lucarne Expired EP0046821B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80105940T ATE8423T1 (de) 1980-08-27 1980-10-01 Beschlag fuer wohnraum-dachfenster.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803032227 DE3032227C2 (de) 1979-08-14 1980-08-27 Beschlag für Mehrfunktions-Wohnraumdachfenster
DE3032227 1980-08-27

Publications (2)

Publication Number Publication Date
EP0046821A1 EP0046821A1 (fr) 1982-03-10
EP0046821B1 true EP0046821B1 (fr) 1984-07-11

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ID=6110477

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Application Number Title Priority Date Filing Date
EP80105940A Expired EP0046821B1 (fr) 1980-08-27 1980-10-01 Armature pour lucarne

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EP (1) EP0046821B1 (fr)
AT (1) ATE8423T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005006338B4 (de) * 2004-02-10 2009-10-01 Fsp Gmbh & Co. Kg Hubdach

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Publication number Priority date Publication date Assignee Title
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CN108843202B (zh) * 2018-08-02 2023-07-28 无锡爱一力机械有限公司 一种可调节旋转自闭安全门
CN115898187A (zh) * 2022-11-03 2023-04-04 北京北方车辆集团有限公司 一种特种车辆顶窗盖装置

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ATE8423T1 (de) 1984-07-15

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