EP3545158B1 - Roller door - Google Patents

Roller door Download PDF

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Publication number
EP3545158B1
EP3545158B1 EP18717522.9A EP18717522A EP3545158B1 EP 3545158 B1 EP3545158 B1 EP 3545158B1 EP 18717522 A EP18717522 A EP 18717522A EP 3545158 B1 EP3545158 B1 EP 3545158B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
joint
edge
stabilising
movement
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.)
Active
Application number
EP18717522.9A
Other languages
German (de)
French (fr)
Other versions
EP3545158A1 (en
Inventor
Jörg Fischer
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.)
Seuster KG
Original Assignee
Seuster KG
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 Seuster KG filed Critical Seuster KG
Priority to PL18717522T priority Critical patent/PL3545158T3/en
Priority to EP20206990.2A priority patent/EP3805513B1/en
Priority to SI201830213T priority patent/SI3545158T1/en
Priority to DK20206990.2T priority patent/DK3805513T3/en
Publication of EP3545158A1 publication Critical patent/EP3545158A1/en
Application granted granted Critical
Publication of EP3545158B1 publication Critical patent/EP3545158B1/en
Priority to HRP20210290TT priority patent/HRP20210290T1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638—Slats or panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B2009/0684—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a spiral like arrangement
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • E06B2009/135—Horizontal shutter reinforcements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17076—Sealing or antirattling arrangements

Definitions

  • the invention relates to a roller door according to the preamble of claim 1.
  • roller doors are for example in the DE 10 2009 017 767 A1 described. Among other things, they are used as so-called high-speed doors to close industrial halls. On the one hand, it is important that the door leaf movement is safely guided. On the other hand, it is important that there is often only little space available for accommodating the door leaf in the open position.
  • a roller door is already proposed in the cited document, in which at least one hinge arrangement has at least one hinge plate placed on and attached to an end face of a rigid door leaf element designed as sandwich elements, for example, running approximately perpendicular to the hinge axis.
  • roller doors according to the preamble of claim 1 are in the DE 10 236 648 A1 and the DE 203 203 36 U1 described.
  • the invention is based on the object of providing a roller door which can be stored in the open position with little space requirement and enables a high opening or closing speed while at the same time ensuring reliable guidance of the door leaf movement.
  • Door leaves of doors according to the invention can be moved into the open position at a particularly high door leaf speed. In this case, however, care must be taken that when the opening position is reached and the door leaf is braked accordingly, there is no warping of the door leaf in the area of the door leaf edge trailing during the opening movement.
  • a pretensioning device which can only be coupled to an edge of the door leaf trailing during the opening motion, is provided for braking the opening movement and for providing a pretensioning force that urges the door leaf from the open position into the closed position.
  • Coupling the pretensioning device to the trailing edge of the door leaf ensures that the lower area of the door leaf in the closed position with the edge trailing during the opening movement is pretensioned in the desired manner with the aid of the pretensioning device when the opening position is reached. In this way, warping of the door leaf in the area of the edge trailing during the opening movement can be avoided.
  • the prestressing device can provide a breakaway torque that is advantageous for initiating a closing movement, because the door leaf is prestressed into the closed position with the prestressing device coupled indirectly to its edge trailing during the opening movement.
  • the execution of the door leaf at least in sections from flexible material enables a reduction in the space requirement, because the material adapts itself to the roll to be formed in the open position and thus enables a small spiral diameter in the open position.
  • the stabilization devices of the door leaf create a robust door leaf.
  • the door leaf is guided with the aid of the articulated links of the articulated arrangements coupled to the stabilizing devices, whereby the tensile and thrust forces occurring during the door leaf movement can be transmitted via the articulated arrangements.
  • the door leaf can be made correspondingly light. It is only necessary to ensure that the stabilization devices of the door leaf are securely coupled to the joint members of the joint arrangements.
  • the flexible material for manufacturing doors according to the invention can be used as the flexible material for manufacturing doors according to the invention.
  • the thickness of the plastic sheet is chosen according to the requirements.
  • polycarbonate has proven to be a material with excellent properties for use in doors according to the invention.
  • the material has a high elasticity with sufficient flexural rigidity to follow the winding contour even with large widths.
  • the material also has other positive properties, such as high impact resistance.
  • roller doors according to the invention combine the advantages of a roller door construction with rigid slats and lateral hinge arrangements with the advantages of foil doors in order to provide a high-speed door that has a high opening and closing speed thanks to the flexible construction of the door leaf while at the same time providing reliable guidance through the Joint arrangements and relief of the door leaf through the transmission of thrust or tensile forces via the joint arrangements made possible.
  • the connection of the door leaf to the hinge arrangements can be realized in a particularly stable manner, because the stabilization devices provided anyway to avoid bulges under wind loads can be used for this purpose.
  • the stabilization devices together with the joint arrangements form, as it were, a rigid frame for the flexible door leaf.
  • the door leaf has a segment (hereinafter also referred to as "pane") of preferably transparent and pliable or flexible material with segment or pane edges running approximately perpendicular to the lateral edges of the door leaf, the segment - or disc edges are provided with a thickening and at least one stabilization device has a stabilization profile with at least one receiving area for receiving the thickening on a segment or disc edge.
  • the stabilizing profile preferably extends over the entire width of the door leaf in a direction perpendicular to the lateral door leaf edges, the receiving area also expediently extending over the entire width of the door leaf.
  • at least one segment edge can be designed without a thickening and can be held on the stabilizing device in a material and / or force-locking manner, for example via a terminal strip.
  • the segment or the pane can extend over two, three or more articulated links in the direction of movement of the door leaf or in a direction running parallel to the lateral edges of the door leaf. Then they are between The articulated links arranged in the stabilizing devices are only indirectly connected to the door leaf via the articulated links directly connected to the stabilizing device.
  • the stabilization profile can for example be designed as an extruded plastic profile. In a particularly preferred embodiment of the invention, however, the stabilization profile is designed as an extruded aluminum profile. Such an extruded aluminum profile combines high strength with low weight.
  • the thickening at the segment or pane edges can be achieved by glued or welded-on piping strips that are positively received in corresponding receiving areas of the stabilizing profiles.
  • other connection options are also considered, for example via a terminal strip, in order to be able to easily exchange the pliable or flexible segments when installed.
  • the door leaf is only connected to the hinge arrangement, which can be implemented as a hinge band, for example, via the stabilizing profiles which also serve as wind reinforcement.
  • the lateral edges of the individual panes or door leaf segments can extend over two, three or more articulated links, with individual articulated links being only indirectly connected to the door leaf segments or panes via the articulated links directly connected to the stabilizing profiles.
  • At least one segment edge is attached to the stabilization device with a clamping member which can be detachably fixed to the stabilization device and is preferably at least partially received in the stabilization device and / or delimits the stabilization device.
  • the individual panes or door leaf segments can be exchanged particularly easily by releasing the clamping member from the stabilizing device and then removing the corresponding segment edge from the stabilizing device. If both segment edges of a segment are attached to the stabilizing device with corresponding clamping members, the corresponding segment can be completely removed from the door leaf without impairing the stability of the basic structure, consisting of the hinge arrangements and the stabilizing devices.
  • the segment edge is arranged between the clamping member of a sealing strip, which can be releasably secured to the stabilizing device, in order to ensure a tight transition between the stabilizing device and the door leaf segment.
  • the intervening hinge points of the joint arrangement or the hinge are not connected to the flexible material.
  • the hinge or the joint arrangement takes over the pushing and pulling forces in the course of the opening and closing movement.
  • the connection of the stabilization profiles or wind stiffeners to the hinge can be done in any pattern of the hinge points. Different pane heights can thus be realized.
  • the number of stabilizing profiles or wind stiffeners can be selected to be lower, i.e. H. the height of the section can be particularly large, while wide gates can be equipped with several stabilizing profiles or wind stiffeners for a smaller section height.
  • the door leaf has at least two panes of flexible material arranged one behind the other in the direction of movement of the door leaf, between which a stabilizing profile with two receiving areas is provided for receiving on facing pane edges. With the stabilization profile, the connection between successive disks made of flexible material is achieved.
  • At least one stabilizing device extends approximately parallel to a hinge axis over the entire door leaf width.
  • a trouble-free connection of the stabilization device without impairing the mobility of the joint arrangement is achieved if the stabilization device is connected along the joint axis to at least one, preferably to two joint arrangements provided on opposite side door leaf edges.
  • At least one reinforcement strip is provided that extends approximately parallel to the side edge of the door leaf and is attached to the door leaf.
  • appropriate reinforcement strips which can also be glued and / or welded onto the panes of the door leaf, for example, sufficient overall stability can be achieved even if the material of the pane itself does not provide sufficient flexural rigidity.
  • roller shutter described can be assigned to a roller shutter according to the invention with a flexible door leaf at least one spiral-shaped guide track for guiding the door leaf movement and for determining the opening position of the door leaf, wherein at least one joint member on its side facing away from the door leaf can have a guide arrangement that interacts with the guide track to guide the door leaf movement, the preferably at least one with respect to a parallel to the joint axes extending roller axis having rotatably mounted guide roller, which is preferably received at least in the open position of the door leaf in a guide track.
  • the leading edge of the door leaf during an opening movement is formed by a leading stabilizing device connected in a rotationally fixed manner to an upper edge of a segment made of a flexible material in the closed position, which is curved at least in sections with a predetermined, preferably by guide rails extending guideway cooperating guide arrangement is connected, the alignment of the guide arrangement follows the course of the guideway.
  • the non-rotatable connection of the upper edge of a door leaf segment made of flexible material to the stabilization device forming the leading edge of the door leaf during the opening movement on the one hand and the non-rotatable connection of the stabilization device to the guide arrangement that interacts with the guide track and follows its course on the other hand results in the upper edge of the Door leaf segment made of flexible material when the guide arrangement enters the spiral guide track forced to the outside is deflected, whereby the door leaf segment is forcibly impressed with an outer curvature.
  • the guide arrangement non-rotatably connected to the leading stabilization device can have two, three or more guide pins or rollers arranged one behind the other in the direction of movement of the door leaf, which are attached to a common carrier non-rotatably connected to the leading stabilization device.
  • the use of two, three or more guide pins or rollers attached one behind the other in the direction of movement of the door leaf and interacting with the guide rail ensures that the alignment of the guide arrangement as a whole approximately follows the curved course of the guide track.
  • the carrier is preferably attached to a joint member moving forward during the opening movement, it also being possible for the carrier to be attached to the joint member in a rotationally fixed manner.
  • the guide arrangement has two, three or more guide rollers arranged one behind the other in the direction of movement of the door leaf, each can be rotatably connected with respect to a roller axis running parallel to the joint axes on the common carrier connected non-rotatably to the leading stabilizing device.
  • alternative guideways such as an oval spiral, a horizontal deflection or a vertical guidance can be implemented depending on the space required on the building.
  • At least one joint member is assigned a sealing arrangement that can be placed against a boundary surface of the door leaf in the closed position.
  • the individual sealing arrangements assigned to the joint members form a continuous sealing strip in the closed position in the manner of a chain seal, to which individual segments or disks of the door leaf or the lateral edges of the door leaf as a whole are attached can create closed state.
  • embodiments are also contemplated in which the sealing arrangement rests against the outer boundary surface of the door leaf facing away from the space to be closed with the door leaf.
  • a particularly reliable seal can be achieved if the sealing arrangement rests against the inner boundary surface of the door leaf facing away from the outer boundary surface and facing the space to be closed with the door leaf.
  • This aspect of the invention is in turn based on a precise investigation of the kinematics of the door leaf movement when entering the spiral guide track. In this phase of the movement, the door leaf is pushed outwards and can thus strike against a sealing arrangement lying on the outside, which in turn can lead to increased wear of the door leaf itself and the sealing arrangement. If, however, the sealing arrangement comes into contact with an inner delimiting surface of the door leaf, this cause of wear is eliminated and an overall improved seal is thus achieved.
  • the sealing arrangements assigned to the joint members form a continuous sealing strip in the manner of a chain seal in the closed position.
  • the sealing arrangements have at least one sealing element extending over two, three or more joint members, so that a gapless seal takes place over the corresponding number of joint members.
  • the connection of this sealing element to the joint links can take place via separate fastening elements attached to the joint links.
  • the seal receptacle can also be integrated into the individual joint links.
  • a composite material made of plastic and metal can be used to manufacture the joint links with possibly integrated sealing elements.
  • the pretensioning device has a tension spring which extends approximately in the direction of gravity and is designed, for example, as an expander rope, i.e. at least partially made of an elastomeric material, the upper end of which is in the course of the opening movement of a Area of the edge of the door leaf attached during the opening movement is detected and carried along. Additionally or alternatively, the use of tension springs is also envisaged.
  • the length of at least one joint member in a direction running parallel to the lateral edges in the closed position is more than 20 mm, preferably more than 30 mm and / or less than 400 mm amounts.
  • the roller door shown comprises a door leaf, designated as a whole by 10, which is formed from panes 12 made of flexible, transparent material which are connected to one another via stabilizing profiles 40. Hinge arrangements in the form of hinge strips 20 and 30 are arranged on the lateral edges of the door leaf 10 and are connected to the door leaf 10 via the stabilizing profiles 40.
  • the hinge straps point at the joints between the individual hinge members on their side facing away from the door leaf 10 Guide rollers 22 and 32, with which the door leaf movement can be guided using suitable guide rails.
  • the hinge straps 20 and 30, respectively, forming a push-pull association are formed from hinge members 26 and 36, respectively, which have a fork-shaped receptacle or a comparable design at one end into which a pin of an adjacent hinge member engages. Fork and pin are penetrated by a common hinge pin in order to effect an articulated connection between successive hinge members.
  • the roller axes of the guide rollers 22 and 32 run parallel to the joint axes, preferably colinear therewith.
  • the stabilization profiles 40 designed as extruded aluminum profiles run parallel to the joint axes or roller axes. The connection of the stabilization profiles 40 to the joint arrangements 20 and 30 can take place in the pivot points of the hinge straps.
  • a roller shutter according to the invention has a spiral guide track 100, into which the guide rollers 22 and 32 attached to the hinge strips 20 and 30 move when the open position is reached.
  • the hinge members 26 or 36 are hidden in the area of the spiral guide track in order to be able to achieve a better representation of the door leaf itself.
  • disks 12 made of flexible material readily adapt to the desired spiral shape. For this it is also not necessary for the disks 12 themselves to be connected to the hinge straps. Rather, it is sufficient if only the stabilizing profiles 40 between the individual panes are connected to the joint arrangements in the form of the hinge strips 20 and 30, respectively. It can also be seen that the individual panes made of flexible material can extend over a considerable height of the door leaf. This is a particular advantage compared to conventional louvre doors, which enable the spiral diameter to be minimized.
  • the panes 12 have thickenings formed by welded-on piping 14 on the pane edges running perpendicular to the lateral edges, which are received in the receiving areas 42 and 44 of the stabilizing profiles.
  • the width of the receiving areas 42 and 44 tapers starting from the receiving areas 42 and 44 in the radial direction such that the receiving areas in their mouth areas only allow the windows 12 with glued-on piping flags to pass through, but not the thickening or piping 14.
  • a secure connection of individual panes is achieved via the stabilization profiles 40. However, no tensile or shear forces have to be transmitted via this connection. These are transmitted via the hinge strips 20 and 30, respectively.
  • the hinge straps 20 and 30 are connected via the stabilizing elements 40 with the aid of a screw which runs colinearly to the roller axis of the guide rollers 22 and 32 and is secured with a lock nut.
  • the screw engages in a corresponding recess 52 (cf. Fig. 3 ) into the stabilization profiles 40.
  • Fig. 4 it can be seen that the hinge axis of the articulated connection between successive hinge members 26, roller axis, screw axis and the axis of the stabilizing profile 40 run approximately colinear.
  • the illustrated embodiment of the invention differs essentially in this respect from that based on FIG Fig. 3 illustrated embodiment that the stabilization profile 140 has two receiving areas 142 and 144 which are used to receive a clamping member 150 (cf. Figure 5b ) and a sealing strip 160 (cf. Figure 5c ) are designed. In the assembled state, the clamping member and the sealing strip are received in the receiving areas 142 and 144, a segment or disk edge being arranged between the clamping member 150 and the sealing strip 160 (cf. Fig. 5d ).
  • the illustrated embodiment of the invention differs essentially in this respect from that based on FIG Fig. 5 illustrated embodiment that the clamping member 250 represents a limitation of the stabilization device 240.
  • the clamping member 250 as in Fig. 6 shown, clipped into the stabilization profile 240.
  • the edge of the disk 212 is arranged in the assembled state between the clamping member 250 and the sealing strip 260, the sealing strip 260 being received with a fastening bead in a corresponding receptacle of the stabilizing profile.
  • Figure 7a shows joint members 126 designed as extruded aluminum elements, the connection of the rollers 122 to the joint arrangement via slide bearings being shown.
  • Figure 7b shows joint links designed as a plastic injection-molded hybrid with a plastic injection-molded casing and a sheet steel core.
  • a sealing arrangement 370 is placed on joint members 360.
  • the sealing arrangement 370 has a sealing strip 380 which, in the closed state, forms a continuous seal because the sealing strip 380 extends over a plurality of articulated members 360.
  • An outer boundary surface of the individual segments or panes of the door leaf can be placed against the sealing strip in the closed state.
  • Fig. 9 the connection of the stabilization profiles 240 to the joint arrangement by means of screw bolts extending colinearly to the joint axes is illustrated, with the Joint arrangement, the stabilizing profile and on the other hand the joint arrangement, the guide rollers are arranged.
  • the leading edge of the door leaf during an opening movement is formed by a stabilizing device 40 which is non-rotatably connected to a guide arrangement designated overall by 60.
  • the guide arrangement comprises an approximately U-shaped holder 62.
  • An outer leg of the U-shaped holder 62 is fastened to the stabilizing device 40 via a bolt 64 and a locking screw 66.
  • Bolt 64 and screw 66 are spaced apart from one another in the direction of movement of the door leaf indicated by the arrow P. In this way, a non-rotatable connection of the holder 62 to the stabilizing device 40 is achieved.
  • Two guide rollers 22 arranged one behind the other in the direction of movement of the door leaf P are attached to the holder 62, each of which is attached to the holder 62 such that it can rotate with respect to the roller axes running parallel to the joint axes of the articulated or hinge members 26.
  • the holder 62 is moreover non-rotatably connected to the hinge or joint member 26 advancing during the opening movement.
  • FIG 10b the door leaf equipped with the guide arrangement 60 is shown as it enters the spiral guide track. Due to the forced guidance of the guide rollers 22, which are rotatably arranged on the holder 62, the stabilizing device 40, which is connected to the guide arrangement 60 in a rotationally fixed manner, and the edge of the disc 12 which is connected to it in a rotationally fixed manner during the opening movement, is carried along or aligned in accordance with the guide track and the disc 12 is thus forced outwards arched. This curvature is transferred to the subsequent panes of the door leaf because the stabilizing devices 40 provided between the individual panes 12 are rotatably connected to the guide rollers 22 with respect to a roller axis running colinearly to the joint axes of the joint members.
  • Fig. 10 illustrated embodiment of the invention by the basis of the Figures 1 to 4 Embodiments of the invention shown in that the individual joint members engage two fork-shaped receptacles on one side and engage the fork-shaped receptacles of an adjacent joint member on their other side Have pins. This improves the torsional rigidity of the joint arrangement.
  • the illustrated embodiment of the invention shows a sealing arrangement 470 in the closed position on an inner surface of the panes 12 facing the space to be closed with the door leaf.
  • the sealing arrangement 470 comprises one, two, three or more joint members 26 overlapping U-shaped sealing profile, from which a sealing lip 472 extends in the direction of an inner delimiting surface of the disk 12.
  • the sealing lip 472 is equipped on its edge facing the inner boundary surface of the pane 12 with a hollow chamber seal 474, by means of which a particularly reliable sealing effect can be achieved.
  • the sealing profile 476 of the in Fig. 11 The sealing arrangement illustrated may extend over two, three or more hinge members extending between successive stabilization devices 240. Overall, the sealing arrangement 470 extends approximately in the direction of gravity in the door leaf closed position.
  • Fig. 12 is a perspective view from above of one of two side frame profiles 600 of an embodiment of the gate according to the invention.
  • the lateral frame profile 600 has a channel 610 running in the direction of gravity, in which a tension spring 500 is received, from which in FIG Fig. 12 the top can be seen.
  • An exposed arm 520 is attached to the upper end of the tension spring 500, against which a driver (not shown) attached to the lower joint member 26 trailing during the opening movement comes into contact during the opening movement.
  • the extension arm 520 and thus also the upper end of the tension spring 500 can be carried upwards in the course of the opening movement and the tension spring 500 can thus be tensioned.
  • the opening movement of the door leaf is braked and, on the other hand, in the open position of the door leaf, a breakaway torque is made available which favors the initiation of a closing movement.
  • the invention is not limited to the embodiment explained with reference to the drawing. Rather, it is also intended to provide additional stabilization strips parallel to the side edges of the door leaf in order to achieve additional stabilization with regard to wind loads.
  • the push-pull associations implemented in the form of hinge bands in the embodiment described can also be implemented differently.
  • the connection of the stabilizing elements to the push-pull assembly can also be designed to be articulated, avoiding a rigid connection. This creates a floating mounting that helps to prevent torsional forces from being transferred from the wound segments to the push-pull assembly.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Gates (AREA)

Description

Die Erfindung betrifft ein Rolltor nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a roller door according to the preamble of claim 1.

Derartige Rolltore sind beispielsweise in der DE 10 2009 017 767 A1 beschrieben. Sie werden unter anderem als sogenannten Schnelllauftore zum Verschließen von Industriehallen eingesetzt. Dabei kommt es zum einen darauf an, daß die Torblattbewegung sicher geführt ist. Zum anderen ist es von Bedeutung, daß oft nur wenig Raum zur Unterbringung des Torblatts in der Öffnungsstellung zur Verfügung steht. Angesichts dieser Anforderungen wird in der genannten Schrift bereits ein Rolltor vorgeschlagen, bei dem mindestens eine Gelenkanordnung mindestens eine auf eine etwa senkrecht zur Gelenkachse verlaufende Stirnfläche eines beispielsweise als Sandwichelemente ausgeführten starren Torblattelements aufgesetzte und daran befestigte Gelenkplatte aufweist. Dadurch kann eine Vergrößerung der Dicke der Gesamtkonstruktion durch die Gelenkanordnung vermieden und der Platzbedarf für Rolltore in der Öffnungsstellung reduziert werden. Allerdings hat es sich gezeigt, daß entsprechende Tore immer noch einen erheblichen Platzbedarf mit sich bringen und die Torblattbewegungsgeschwindigkeit begrenzt ist. Rolltore nach dem Oberbegriff des Patentanspruchs 1 sind in der DE 10 236 648 A1 und der DE 203 203 36 U1 beschrieben.Such roller doors are for example in the DE 10 2009 017 767 A1 described. Among other things, they are used as so-called high-speed doors to close industrial halls. On the one hand, it is important that the door leaf movement is safely guided. On the other hand, it is important that there is often only little space available for accommodating the door leaf in the open position. In view of these requirements, a roller door is already proposed in the cited document, in which at least one hinge arrangement has at least one hinge plate placed on and attached to an end face of a rigid door leaf element designed as sandwich elements, for example, running approximately perpendicular to the hinge axis. As a result, an increase in the thickness of the overall construction by the joint arrangement can be avoided and the space requirement for roller doors in the open position can be reduced. However, it has been shown that corresponding gates still require a considerable amount of space and the speed of movement of the gate leaf is limited. Roller doors according to the preamble of claim 1 are in the DE 10 236 648 A1 and the DE 203 203 36 U1 described.

Angesichts dieser Probleme im Stand der Technik liegt der Erfindung die Aufgabe zugrunde, ein Rolltor bereitzustellen, das mit geringem Platzbedarf in der Öffnungsstellung gelagert werden kann und eine hohe Öffnungs- bzw. Schließgeschwindigkeit bei gleichzeitiger Sicherstellung einer zuverlässigen Führung der Torblattbewegung ermöglicht.In view of these problems in the prior art, the invention is based on the object of providing a roller door which can be stored in the open position with little space requirement and enables a high opening or closing speed while at the same time ensuring reliable guidance of the door leaf movement.

Erfindungsgemäß wird diese Aufgabe durch die im kennzeichnenden Teil des Patentanspruchs angegebene Weiterbildung der bekannten Tore gelöst.According to the invention, this object is achieved by the further development of the known gates specified in the characterizing part of the claim.

Torblätter erfindungsgemäßer Tore können mit einer besonders hohen Torblattgeschwindigkeit in die Öffnungsstellung bewegt werden. Dabei muss allerdings Sorge dafür getragen werden, dass es bei Erreichen der Öffnungsstellung und entsprechendem Abbremsen des Torblatts nicht zu Verwerfungen des Torblatts im Bereich des bei der Öffnungsbewegung nachlaufenden Torblattrands kommt. Erfindungsgemäß ist vorgesehen, dass eine erst im Verlauf der Öffnungsbewegung an einen bei der Öffnungsbewegung nachlaufenden Rand des Torblatts koppelbare Vorspanneinrichtung zum Abbremsen der Öffnungsbewegung und zum Bereitstellen einer das Torblatt von der Öffnungsstellung in die Schließstellung drängenden Vorspannkraft vorgesehen ist. Durch Ankopplung der Vorspanneinrichtung an den nachlaufenden Rand des Torblatts wird gewährleistet, dass der in der Schließstellung untere Bereich des Torblatts mit dem bei der Öffnungsbewegung nachlaufenden Rand bei Erreichen der Öffnungsstellung mit Hilfe der Vorspanneinrichtung in der gewünschten Weise vorgespannt wird. So können Verwerfungen des Torblatts im Bereich des bei der Öffnungsbewegung nachlaufenden Rands vermieden werden. Gleichzeitig kann durch die Vorspanneinrichtung ein zum Einleiten einer Schließbewegung vorteilhaftes Losbrechmoment bereitgestellt werden, weil das Torblatt mit der ggf. mittelbar an dessen bei der Öffnungsbewegung nachlaufenden Rand gekoppelten Vorspanneinrichtung in die Schließstellung vorgespannt wird.Door leaves of doors according to the invention can be moved into the open position at a particularly high door leaf speed. In this case, however, care must be taken that when the opening position is reached and the door leaf is braked accordingly, there is no warping of the door leaf in the area of the door leaf edge trailing during the opening movement. According to the invention, it is provided that a pretensioning device, which can only be coupled to an edge of the door leaf trailing during the opening motion, is provided for braking the opening movement and for providing a pretensioning force that urges the door leaf from the open position into the closed position. Coupling the pretensioning device to the trailing edge of the door leaf ensures that the lower area of the door leaf in the closed position with the edge trailing during the opening movement is pretensioned in the desired manner with the aid of the pretensioning device when the opening position is reached. In this way, warping of the door leaf in the area of the edge trailing during the opening movement can be avoided. At the same time, the prestressing device can provide a breakaway torque that is advantageous for initiating a closing movement, because the door leaf is prestressed into the closed position with the prestressing device coupled indirectly to its edge trailing during the opening movement.

Die Ausführung des Torblatts zumindest abschnittweise aus biegsamem Material ermöglicht eine Reduzierung des Platzbedarfs, weil sich das Material selbst in der Öffnungsstellung dem zu bildenden Wickel anpasst und so einen geringen Spiraldurchmesser in der Öffnungsstellung ermöglicht. Gleichzeitig wird durch die Stabilisierungseinrichtungen des Torblatts ein robustes Torblatt verwirklicht. Die Führung des Torblatts erfolgt mit Hilfe der an die Stabilisierungseinrichtungen gekoppelten Gelenkglieder der Gelenkanordnungen, wodurch die bei der Torblattbewegung auftretenden Zug- bzw. Schubkräfte über die Gelenkanordnungen übertragen werden können. Entsprechend leicht kann das Torblatt ausgeführt sein. Es muss lediglich darauf geachtet werden, daß die Stabilisierungseinrichtungen des Torblatts sicher an die Gelenkglieder der Gelenkanordnungen gekoppelt sind.The execution of the door leaf at least in sections from flexible material enables a reduction in the space requirement, because the material adapts itself to the roll to be formed in the open position and thus enables a small spiral diameter in the open position. At the same time, the stabilization devices of the door leaf create a robust door leaf. The door leaf is guided with the aid of the articulated links of the articulated arrangements coupled to the stabilizing devices, whereby the tensile and thrust forces occurring during the door leaf movement can be transmitted via the articulated arrangements. The door leaf can be made correspondingly light. It is only necessary to ensure that the stabilization devices of the door leaf are securely coupled to the joint members of the joint arrangements.

Als nachgiebiges Material zur Herstellung erfindungsgemäßer Tore kann handelsübliches, vorzugsweise transparentes PVC und/oder Polycarbonat eingesetzt werden. Die Stärke der Kunststoffbahn wird entsprechend den Anforderungen gewählt. Jedenfalls kann durch Einsatz des biegsamen Materials in Form einer Kunststofffolie bzw. -bahn eine Anpassung der Torblattform an die Spiralform in der Öffnungsstellung unter Gewährleistung eines geringen Wickelradius sichergestellt werden.
Insbesondere Polycarbonat hat sich als ein Material mit hervorragenden Eigenschaften für den Einsatz in erfindungsgemäßen Toren erwiesen. Das Material hat eine hohe Elastizität bei ausreichender Biegesteifigkeit um auch bei großen Breiten der Wickelkontur zu folgen. Zudem hat der Werkstoff weitere positive Eigenschaften wie etwa eine hohe Schlagfestigkeit.Commercially available, preferably transparent PVC and / or polycarbonate can be used as the flexible material for manufacturing doors according to the invention. The thickness of the plastic sheet is chosen according to the requirements. In any case, by using the flexible material in the form of a plastic film or sheet, an adaptation of the door leaf shape to the spiral shape in the open position while ensuring a small winding radius can be ensured.
In particular, polycarbonate has proven to be a material with excellent properties for use in doors according to the invention. The material has a high elasticity with sufficient flexural rigidity to follow the winding contour even with large widths. The material also has other positive properties, such as high impact resistance.

Durch die erfindungsgemäßen Rolltore werden also die Vorzüge einer Rolltorkonstruktion mit starren Lamellen und seitlichen Gelenkanordnungen mit den Vorteilen von Folientoren kombiniert, um so ein Schnelllauftor bereitzustellen, das eine hohe Öffnungs- und Schließgeschwindigkeit durch die biegsame Konstruktion des Torblatts bei gleichzeitig Zurverfügungstellung einer zuverlässigen Führung durch die Gelenkanordnungen und Entlastung des Torblatts durch die Übertragung von Schub- bzw. Zugkräften über die Gelenkanordnungen ermöglicht. Dabei kann die Anbindung des Torblatts an die Gelenkanordnungen besonders stabil verwirklicht werden, weil dazu die ohnehin zur Vermeidung von Auswölbungen unter Windlasten vorgesehenen Stabilisierungseinrichtungen benutzt werden können. Die Stabilisierungseinrichtungen bilden zusammen mit den Gelenkanordnungen gleichsam ein biegesteifes Gerippe für das biegsame Torblatt.The roller doors according to the invention combine the advantages of a roller door construction with rigid slats and lateral hinge arrangements with the advantages of foil doors in order to provide a high-speed door that has a high opening and closing speed thanks to the flexible construction of the door leaf while at the same time providing reliable guidance through the Joint arrangements and relief of the door leaf through the transmission of thrust or tensile forces via the joint arrangements made possible. The connection of the door leaf to the hinge arrangements can be realized in a particularly stable manner, because the stabilization devices provided anyway to avoid bulges under wind loads can be used for this purpose. The stabilization devices together with the joint arrangements form, as it were, a rigid frame for the flexible door leaf.

Bei einer bevorzugten Ausführungsform der Erfindung weist das Torblatt ein Segment (im Folgenden auch als "Scheibe" bezeichnet) aus vorzugsweise transparentem und biegsamem bzw. flexiblem Material mit etwa senkrecht zu den seitlichen Rändern des Torblatts verlaufenden Segment- bzw. Scheibenrändern auf, wobei die Segment- bzw. Scheibenränder mit einer Verdickung versehen sind und mindestens eine Stabilisierungseinrichtung ein Stabilisierungsprofil mit mindestens einem Aufnahmebereich zum Aufnehmen der Verdickung an einem Segment- bzw. Scheibenrand aufweist. Das Stabilisierungsprofil erstreckt sich vorzugsweise über die gesamte Breite des Torblatts in einer senkrecht zu den seitlichen Torblatträndern verlaufenden Richtung, wobei auch der Aufnahmebereich sich zweckmäßigerweise über die gesamte Breite des Torblatts erstreckt. Zusätzlich oder alternativ kann mindestens ein Segmentrand ohne Verdickung ausgeführt und stoff- und/oder kraftschlüssig, wie etwa über eine Klemmleiste, an der Stabilisierungseinrichtung gehalten sein.In a preferred embodiment of the invention, the door leaf has a segment (hereinafter also referred to as "pane") of preferably transparent and pliable or flexible material with segment or pane edges running approximately perpendicular to the lateral edges of the door leaf, the segment - or disc edges are provided with a thickening and at least one stabilization device has a stabilization profile with at least one receiving area for receiving the thickening on a segment or disc edge. The stabilizing profile preferably extends over the entire width of the door leaf in a direction perpendicular to the lateral door leaf edges, the receiving area also expediently extending over the entire width of the door leaf. Additionally or alternatively, at least one segment edge can be designed without a thickening and can be held on the stabilizing device in a material and / or force-locking manner, for example via a terminal strip.

Bei allen Ausführungsformen der Erfindung kann sich das Segment bzw. die Scheibe in der Torblattbewegungsrichtung bzw. einer parallel zu den seitlichen Rändern des Torblatts verlaufenden Richtung über zwei, drei oder mehr Gelenkglieder erstrecken. Dann sind die zwischen den Stabilisierungseinrichtungen angeordneten Gelenkglieder nur mittelbar über die unmittelbar mit der Stabilisierungseinrichtung verbundenen Gelenkglieder mit dem Torblatt verbunden.In all embodiments of the invention, the segment or the pane can extend over two, three or more articulated links in the direction of movement of the door leaf or in a direction running parallel to the lateral edges of the door leaf. Then they are between The articulated links arranged in the stabilizing devices are only indirectly connected to the door leaf via the articulated links directly connected to the stabilizing device.

Das Stabilisierungsprofil kann beispielsweise als Kunststoffstrangpressprofil ausgeführt sein. Bei einer besonders bevorzugten Ausführungsform der Erfindung ist das Stabilisierungsprofil allerdings als Aluminiumstrangpressprofil ausgeführt. Ein solches Aluminiumstrangpressprofil vereinigt eine hohe Festigkeit mit einem geringen Gewicht.The stabilization profile can for example be designed as an extruded plastic profile. In a particularly preferred embodiment of the invention, however, the stabilization profile is designed as an extruded aluminum profile. Such an extruded aluminum profile combines high strength with low weight.

Die Verdickung an den Segment- bzw. Scheibenrändern kann durch aufgeklebte bzw. aufgeschweißte Kederbänder verwirklicht sein, die formschlüssig in entsprechenden Aufnahmebereichen der Stabilisierungsprofile aufgenommen sind. Daneben ist aber auch an andere Verbindungsmöglichkeiten gedacht, zum Beispiel über eine Klemmleiste, um die biegsamen bzw. flexiblen Segmente im eingebauten Zustand einfach tauschen zu können.The thickening at the segment or pane edges can be achieved by glued or welded-on piping strips that are positively received in corresponding receiving areas of the stabilizing profiles. In addition, however, other connection options are also considered, for example via a terminal strip, in order to be able to easily exchange the pliable or flexible segments when installed.

Bei erfindungsgemäßen Rolltoren ist das Torblatt nur über die auch als Windversteifung dienenden Stabilisierungsprofile an die Gelenkanordnung, die beispielsweise als Scharnierband verwirklicht sein kann, angebunden. Die seitlichen Ränder der einzelnen Scheiben bzw. Torblattsegmente können sich über zwei, drei oder mehr Gelenkglieder erstrecken, wobei einzelne Gelenkglieder nur mittelbar über die mit den Stabilisierungsprofilen unmittelbar verbundenen Gelenkglieder mit den Torblattsegmenten bzw. Scheiben verbunden sind.In the case of roller doors according to the invention, the door leaf is only connected to the hinge arrangement, which can be implemented as a hinge band, for example, via the stabilizing profiles which also serve as wind reinforcement. The lateral edges of the individual panes or door leaf segments can extend over two, three or more articulated links, with individual articulated links being only indirectly connected to the door leaf segments or panes via the articulated links directly connected to the stabilizing profiles.

Im Rahmen der Erfindung hat es sich als besonders zweckmäßig erwiesen, wenn mindestens ein Segmentrand mit einem lösbar an der Stabilisierungseinrichtung festlegbaren und vorzugsweise zumindest teilweise in der Stabilisierungseinrichtung aufgenommenen und/oder die Stabilisierungseinrichtung begrenzenden Klemmglied an der Stabilisierungseinrichtung angebracht ist. Bei dieser Ausführungsform der Erfindung können die einzelnen Scheiben bzw. Torblattsegmente besonders einfach ausgetauscht werden, indem das Klemmglied von der Stabilisierungseinrichtung gelöst und danach der entsprechende Segmentrand von der Stabilisierungseinrichtung entfernt wird. Wenn beide Segmentränder eines Segments mit entsprechenden Klemmgliedern an der Stabilisierungseinrichtung angebracht sind, kann das entsprechende Segment vollständig aus dem Torblatt entfernt werden, ohne die Stabilität des Grundgerüsts, bestehend aus den Gelenkanordnungen und den Stabilisierungseinrichtungen zu beeinträchtigen.In the context of the invention, it has proven to be particularly expedient if at least one segment edge is attached to the stabilization device with a clamping member which can be detachably fixed to the stabilization device and is preferably at least partially received in the stabilization device and / or delimits the stabilization device. In this embodiment of the invention, the individual panes or door leaf segments can be exchanged particularly easily by releasing the clamping member from the stabilizing device and then removing the corresponding segment edge from the stabilizing device. If both segment edges of a segment are attached to the stabilizing device with corresponding clamping members, the corresponding segment can be completely removed from the door leaf without impairing the stability of the basic structure, consisting of the hinge arrangements and the stabilizing devices.

Bei einer besonders bevorzugten Ausführungsform der Erfindung ist der Segmentrand zwischen dem lösbar an der Stabilisierungseinrichtung festlegbaren Klemmglied einer Dichtleiste angeordnet, um so einen dichten Übergang zwischen Stabilisierungseinrichtung und Torblattsegment zu gewährleisten.In a particularly preferred embodiment of the invention, the segment edge is arranged between the clamping member of a sealing strip, which can be releasably secured to the stabilizing device, in order to ensure a tight transition between the stabilizing device and the door leaf segment.

Die dazwischenliegenden Scharnierpunkte der Gelenkanordnung bzw. des Scharnierbands sind nicht mit dem biegsamen Material verbunden. Das Scharnierband bzw. die Gelenkanordnung übernimmt die Schub- und Zugkräfte im Verlauf der Öffnungs- und Schließbewegung. Die Anbindung der Stabilisierungsprofile bzw. Windversteifungen an das Scharnierband kann beliebig im Raster der Scharnierpunkte erfolgen. Damit sind unterschiedliche Scheibenhöhen realisierbar. Bei schmalen Toren kann die Anzahl der Stabilisierungsprofile bzw. Windversteifungen geringer gewählt werden, d. h. die Sektionshöhe besonders groß ausfallen während breite Tore zur Stabilisierung mit mehreren Stabilisierungsprofilen bzw. Windversteifungen bei kleinerer Sektionshöhe ausgestattet sein können.The intervening hinge points of the joint arrangement or the hinge are not connected to the flexible material. The hinge or the joint arrangement takes over the pushing and pulling forces in the course of the opening and closing movement. The connection of the stabilization profiles or wind stiffeners to the hinge can be done in any pattern of the hinge points. Different pane heights can thus be realized. In the case of narrow gates, the number of stabilizing profiles or wind stiffeners can be selected to be lower, i.e. H. the height of the section can be particularly large, while wide gates can be equipped with several stabilizing profiles or wind stiffeners for a smaller section height.

Konstruktiv hat es sich als zweckmäßig erwiesen, wenn das Torblatt mindestens zwei in Torblattbewegungsrichtung hintereinander angeordnete Scheiben aus biegsamem Material aufweist, zwischen denen ein Stabilisierungsprofil mit zwei Aufnahmebereichen zum Aufnehmen an einander zugewandten Scheibenrändern vorgesehenen Verdickungen angeordnet ist. Mit dem Stabilisierungsprofil wird also die Verbindung zwischen aufeinanderfolgenden Scheiben aus nachgiebigem Material bewirkt.Structurally, it has proven to be useful if the door leaf has at least two panes of flexible material arranged one behind the other in the direction of movement of the door leaf, between which a stabilizing profile with two receiving areas is provided for receiving on facing pane edges. With the stabilization profile, the connection between successive disks made of flexible material is achieved.

Wie vorstehend bereits erläutert, hat es sich im Hinblick auf den Erhalt einer stabilen Torblattkonstruktion als zweckmäßig erwiesen, wenn mindestens eine Stabilisierungseinrichtung sich etwa parallel zu einer Gelenkachse über die gesamte Torblattbreite erstreckt. Eine störungsfreie Anbindung der Stabilisierungseinrichtung ohne Beeinträchtigung der Bewegbarkeit der Gelenkanordnung wird erreicht, wenn die Stabilisierungseinrichtung längs der Gelenkachse mit mindestens einer, vorzugsweise mit zwei an einander entgegengesetzten seitlichen Torblatträndern vorgesehenen Gelenkanordnungen verbunden ist.As already explained above, with a view to obtaining a stable door leaf construction it has proven to be expedient if at least one stabilizing device extends approximately parallel to a hinge axis over the entire door leaf width. A trouble-free connection of the stabilization device without impairing the mobility of the joint arrangement is achieved if the stabilization device is connected along the joint axis to at least one, preferably to two joint arrangements provided on opposite side door leaf edges.

Im Besonderen bei besonders hohen und/oder breiten Torblättern hat es sich mit Blick auf die gewünschte Stabilisierung als zweckmäßig erwiesen, wenn mindestens ein sich etwa parallel zum seitlichen Torblattrand erstreckender und an dem Torblatt befestigter Verstärkungsstreifen vorgesehen ist. Unter Einsatz entsprechender Verstärkungstreifen, die auch auf die Scheiben des Torblatts beispielsweise aufgeklebt und/oder aufgeschweißt werden können, kann eine ausreichend Gesamtstabilität auch dann erreicht werden, wenn das Material der Scheibe selbst keine ausreichende Biegesteifigkeit mitbringt.In particular in the case of particularly high and / or wide door leaves, with a view to the desired stabilization, it has proven to be expedient if at least one reinforcement strip is provided that extends approximately parallel to the side edge of the door leaf and is attached to the door leaf. Using appropriate reinforcement strips, which can also be glued and / or welded onto the panes of the door leaf, for example, sufficient overall stability can be achieved even if the material of the pane itself does not provide sufficient flexural rigidity.

Ähnlich wie bei den in der DE 10 2009 017 767 A1 beschriebenen Rolltoren kann einem erfindungsgemäßen Rolltor mit biegsamem Torblatt mindestens eine spiralförmige Führungsbahn zur Führung der Torblattbewegung und zur Bestimmung der Öffnungsstellung des Torblatts zugeordnet sein, wobei mindestens ein Gelenkglied auf seiner dem Torblatt abgewandten Seite eine zur Führung der Torblattbewegung mit der Führungsbahn zusammenwirkende Führungsanordnung aufweisen kann, die vorzugsweise mindestens eine bezüglich einer parallel zu den Gelenkachsen verlaufenden Rollenachse drehbar gelagerte Führungsrolle aufweist, die vorzugsweise zumindest in der Öffnungsstellung des Torblatts in einer Führungsbahn aufgenommen ist.Similar to the ones in the DE 10 2009 017 767 A1 The roller shutter described can be assigned to a roller shutter according to the invention with a flexible door leaf at least one spiral-shaped guide track for guiding the door leaf movement and for determining the opening position of the door leaf, wherein at least one joint member on its side facing away from the door leaf can have a guide arrangement that interacts with the guide track to guide the door leaf movement, the preferably at least one with respect to a parallel to the joint axes extending roller axis having rotatably mounted guide roller, which is preferably received at least in the open position of the door leaf in a guide track.

Beim Betrieb der bekannten Rolltore mit einem zumindest teilweise aus einem biegsamen Material, wie etwa einer Kunststofffolie, gebildeten Torblatt und einer ggf. oval-spiralförmigen Führungsbahn zur Führung der Torblattbewegung hat es sich gezeigt, dass es bei hohen Torblattgeschwindigkeiten zu einem erhöhten Verschleiß der Führungsbahn und des Torblatts kommen kann. Gemäß einem weiteren Gesichtspunkt der Erfindung ist der bei einer Öffnungsbewegung vorlaufende Rand des Torblatts durch eine drehfest mit einem in der Schließstellung oberen Rand eines Segments aus einem biegsamen Material verbundene vorlaufende Stabilisierungseinrichtung gebildet, die drehfest mit einer mit einer vorzugsweise durch Führungsschienen vorgegebenen, zumindest abschnittweise gekrümmt verlaufenden Führungsbahn zusammenwirkenden Führungsanordnung verbunden ist, wobei die Ausrichtung der Führungsanordnung dem Verlauf der Führungsbahn folgt.When operating the known roller doors with a door leaf formed at least partially from a flexible material, such as a plastic film, and an optionally oval-spiral guide track for guiding the door leaf movement, it has been shown that at high door leaf speeds there is increased wear on the guide track and of the door leaf can come. According to a further aspect of the invention, the leading edge of the door leaf during an opening movement is formed by a leading stabilizing device connected in a rotationally fixed manner to an upper edge of a segment made of a flexible material in the closed position, which is curved at least in sections with a predetermined, preferably by guide rails extending guideway cooperating guide arrangement is connected, the alignment of the guide arrangement follows the course of the guideway.

Diese Lösung geht auf die Erkenntnis zurück, dass der bei hohen Torlaufgeschwindigkeiten beobachtete erhöhte Verschleiß beim Betrieb herkömmlicher Tore im Wesentlichen dadurch verursacht ist, dass der obere Rand des Torblatts aus einem biegsamen Material bei Einlaufen in die spiralförmige Führungsbahn derart aus der Torblattebene abgelenkt wird, dass zunächst eine Auswölbung des Torblatts nach innen erfolgt, die im weiteren Verlauf des Öffnungsvorgangs schlagartig in eine Auswölbung nach außen übergeht, welche in der Öffnungsstellung beibehalten wird. Der schlagartige Wechsel der Innenwölbung in eine Außenwölbung im Verlauf der Öffnungsbewegung führt einerseits zu einer hohen Belastung des Torblatts selbst und andererseits zu einer erhöhten radialen Belastung der Führungsbahn. Dadurch wird der beobachtete erhöhte Verschleiß verursacht.This solution is based on the knowledge that the increased wear observed at high door travel speeds during the operation of conventional doors is essentially caused by the fact that the upper edge of the door leaf made of a flexible material is deflected out of the door leaf plane when it enters the spiral guide track Initially, the door leaf bulges inwards, which in the further course of the opening process suddenly changes into an outward bulge which is retained in the open position. The sudden change from the inside curve to an outside curve in the course of the opening movement leads, on the one hand, to a high load on the door leaf itself and, on the other hand, to an increased radial load on the guideway. This causes the observed increased wear.

Die drehfeste Anbindung des oberen Rands eines Torblattsegments aus biegsamem Material an die den bei der Öffnungsbewegung vorlaufenden Rand des Torblatts bildende Stabilisierungseinrichtung einerseits und die drehfeste Anbindung der Stabilisierungseinrichtung an die mit der Führungsbahn zusammenwirkende und deren Verlauf folgende Führungsanordnung andererseits führt dazu, dass der obere Rand des Torblattsegments aus biegsamem Material bei Einlaufen der Führungsanordnung in die spiralförmige Führungsbahn zwangsweise nach außen abgelenkt wird, wodurch dem Torblattsegment eine Außenwölbung zwangsweise aufgeprägt wird. Die Übertragung dieser Außenwölbung des oberen Segments im Verlauf der Öffnungsbewegung wird auf die folgenden Segmente des Torblatts übertragen, wenn die folgenden Stabilisierungseinrichtungen zwischen den einzelnen Torblattsegmenten verdrehbar mit den durch die Führungsbahn zu führenden Führungsrollen verbunden sind, wobei die Rollenachsen, wie vorstehend bereits angesprochen, parallel zu den Gelenkachsen der gelenkig miteinander verbundenen Gelenkglieder, insbesondere koaxial dazu, verlaufen können. Insgesamt kann so eine definierte Wölbung des Torblatts im Verlauf der Öffnungsbewegung sichergestellt werden. Dadurch können übermäßige Belastungen des Torblatts und der Führungsbahn vermieden und ein erhöhter Verschleiß verhindert werden.The non-rotatable connection of the upper edge of a door leaf segment made of flexible material to the stabilization device forming the leading edge of the door leaf during the opening movement on the one hand and the non-rotatable connection of the stabilization device to the guide arrangement that interacts with the guide track and follows its course on the other hand results in the upper edge of the Door leaf segment made of flexible material when the guide arrangement enters the spiral guide track forced to the outside is deflected, whereby the door leaf segment is forcibly impressed with an outer curvature. The transfer of this outer curvature of the upper segment in the course of the opening movement is transferred to the following segments of the door leaf when the following stabilization devices between the individual door leaf segments are rotatably connected to the guide rollers to be guided through the guideway, the roller axes, as already mentioned above, being parallel to the joint axes of the articulated joint members, in particular coaxial thereto, can run. Overall, a defined curvature of the door leaf can be ensured in the course of the opening movement. This avoids excessive loads on the door leaf and the guideway and prevents increased wear.

Die drehfest mit der vorlaufenden Stabilisierungseinrichtung verbundene Führungsanordnung kann zwei, drei oder mehr in Torblattbewegungsrichtung hintereinander angeordnete Führungszapfen oder -rollen aufweisen, die an einem drehfest mit der vorlaufenden Stabilisierungseinrichtung verbundenen gemeinsamen Träger angebracht sind. Durch den Einsatz von zwei, drei oder mehr in Torblattbewegungsrichtung hintereinander an einem gemeinsamen Träger angebrachten und mit der Führungsschiene zusammenwirkenden Führungszapfen oder -rollen wird erreicht, dass die Ausrichtung der Führungsanordnung insgesamt etwa dem gekrümmten Verlauf der Führungsbahn folgt. Dabei ist der Träger vorzugsweise an einem bei der Öffnungsbewegung vorlaufenden Gelenkglied angebracht ist, wobei auch die Anbringung des Trägers an dem Gelenkglied drehfest erfolgen kann. Wenn die Führungsanordnung zwei, drei oder mehr in Torblattbewegungsrichtung hintereinander angeordnete Führungsrollen aufweist, kann jede bezüglich einer parallel zu den Gelenkachsen verlaufenden Rollenachse verdrehbar an dem drehfest mit der vorlaufenden Stabilisierungseinrichtung verbundenen gemeinsamen Träger verbunden sein.The guide arrangement non-rotatably connected to the leading stabilization device can have two, three or more guide pins or rollers arranged one behind the other in the direction of movement of the door leaf, which are attached to a common carrier non-rotatably connected to the leading stabilization device. The use of two, three or more guide pins or rollers attached one behind the other in the direction of movement of the door leaf and interacting with the guide rail ensures that the alignment of the guide arrangement as a whole approximately follows the curved course of the guide track. In this case, the carrier is preferably attached to a joint member moving forward during the opening movement, it also being possible for the carrier to be attached to the joint member in a rotationally fixed manner. If the guide arrangement has two, three or more guide rollers arranged one behind the other in the direction of movement of the door leaf, each can be rotatably connected with respect to a roller axis running parallel to the joint axes on the common carrier connected non-rotatably to the leading stabilizing device.

Neben der üblichen Spiralführungsbahn sind auch alternative Führungsbahnen wie eine ovale Spirale eine horizontale Umlenkung oder auch eine vertikale Führung je nach Platzbedarf am Baukörper realisierbar.In addition to the usual spiral guideway, alternative guideways such as an oval spiral, a horizontal deflection or a vertical guidance can be implemented depending on the space required on the building.

Bei allen Ausführungsformen der Erfindung hat es sich als günstig erwiesen, wenn mindestens einem Gelenkglied ein in der Schließstellung an eine Begrenzungsfläche des Torblatts anlegbare Dichtungsanordnung zugeordnet ist. Als besonders günstig hat es sich in diesem Zusammenhang erwiesen, wenn die einzelnen, den Gelenkgliedern zugeordneten Dichtungsanordnungen in der Schließstellung eine durchgehende Dichtungsleiste nach Art einer Kettendichtung bilden, an die sich einzelne Segmente bzw. Scheiben des Torblatts oder auch die seitlichen Ränder des Torblatts insgesamt im geschlossenen Zustand anlegen können.In all embodiments of the invention, it has proven to be advantageous if at least one joint member is assigned a sealing arrangement that can be placed against a boundary surface of the door leaf in the closed position. In this context, it has proven to be particularly favorable if the individual sealing arrangements assigned to the joint members form a continuous sealing strip in the closed position in the manner of a chain seal, to which individual segments or disks of the door leaf or the lateral edges of the door leaf as a whole are attached can create closed state.

Im Rahmen der Erfindung ist auch an solche Ausführungsformen gedacht, bei denen sich die Dichtungsanordnung an die dem mit dem Torblatt zu verschließenden Raum abgewandte äußere Begrenzungsfläche des Torblatts anlegt. Allerdings hat es sich gezeigt, dass eine besonders zuverlässige Dichtung dann erreicht werden kann, wenn sich die Dichtungsanordnung an die der äußeren Begrenzungsfläche abgewandte und dem mit dem Torblatt zu verschließenden Raum zugewandte innere Begrenzungsfläche des Torblatts anlegt. Dieser Gesichtspunkt der Erfindung geht wiederum auf eine genaue Untersuchung der Kinematik der Torblattbewegung beim Einlauf in die spiralförmige Führungsbahn zurück. In dieser Phase der Bewegung wird das Torblatt nach außen gedrängt und kann so gegen eine außen daran anliegende Dichtungsanordnung schlagen, was wiederum zu einem erhöhten Verschleiß des Torblatts selbst und der Dichtungsanordnung führen kann. Wenn allerdings die Dichtungsanordnung an eine innere Begrenzungsfläche des Torblatts in Anlage gelangt, wird diese Verschleißursache beseitigt und so insgesamt eine verbesserte Dichtung erreicht.In the context of the invention, embodiments are also contemplated in which the sealing arrangement rests against the outer boundary surface of the door leaf facing away from the space to be closed with the door leaf. However, it has been shown that a particularly reliable seal can be achieved if the sealing arrangement rests against the inner boundary surface of the door leaf facing away from the outer boundary surface and facing the space to be closed with the door leaf. This aspect of the invention is in turn based on a precise investigation of the kinematics of the door leaf movement when entering the spiral guide track. In this phase of the movement, the door leaf is pushed outwards and can thus strike against a sealing arrangement lying on the outside, which in turn can lead to increased wear of the door leaf itself and the sealing arrangement. If, however, the sealing arrangement comes into contact with an inner delimiting surface of the door leaf, this cause of wear is eliminated and an overall improved seal is thus achieved.

Wie vorstehend bereits angesprochen, hat es sich als zweckmäßig erwiesen, wenn die den Gelenkgliedern zugeordneten Dichtungsanordnungen in der Schließstellung eine durchgehende Dichtungsleiste nach Art einer Kettendichtung bilden. In diesem Zusammenhang ist auch an solche Ausführungsformen gedacht, bei denen die Dichtungsanordnungen mindestens ein sich über zwei, drei oder mehr Gelenkglieder erstreckendes Dichtungselement aufweisen, so dass eine lückenlose Abdichtung über die entsprechende Anzahl von Gelenkgliedern erfolgt. Dabei kann die Anbindung dieses Dichtungselements an die Gelenkglieder über gesonderte, an den Gelenkgliedern angebrachte Befestigungselemente erfolgen. Alternativ oder zusätzlich kann die Dichtungsaufnahme auch in die einzelnen Gelenkglieder integriert werden. Dabei kann ein Verbundmaterial aus Kunststoff und Metall zur Herstellung der Gelenkglieder mit ggf. integrierten Dichtungselementen zum Einsatz gelangen.As already mentioned above, it has proven to be expedient if the sealing arrangements assigned to the joint members form a continuous sealing strip in the manner of a chain seal in the closed position. In this context, such embodiments are also intended in which the sealing arrangements have at least one sealing element extending over two, three or more joint members, so that a gapless seal takes place over the corresponding number of joint members. The connection of this sealing element to the joint links can take place via separate fastening elements attached to the joint links. As an alternative or in addition, the seal receptacle can also be integrated into the individual joint links. A composite material made of plastic and metal can be used to manufacture the joint links with possibly integrated sealing elements.

Im Rahmen der Erfindung hat es sich als besonders vorteilhaft erwiesen, wenn die Vorspanneinrichtung eine sich etwa in Schwererichtung erstreckende und beispielsweise als Expanderseil, also zumindest teilweise aus einem elastomeren Material ausgeführtes Seil, ausgeführte Zugfeder aufweist, dessen oberes Ende im Verlauf der Öffnungsbewegung von einem im Bereich des bei der Öffnungsbewegung nachlaufenden Rands des Torblatts angebrachten Mitnehmer erfasst und mitgeführt wird. Zusätzlich oder alternativ ist auch an den Einsatz von Zugfedern gedacht.In the context of the invention, it has proven to be particularly advantageous if the pretensioning device has a tension spring which extends approximately in the direction of gravity and is designed, for example, as an expander rope, i.e. at least partially made of an elastomeric material, the upper end of which is in the course of the opening movement of a Area of the edge of the door leaf attached during the opening movement is detected and carried along. Additionally or alternatively, the use of tension springs is also envisaged.

Bei allen Ausführungsformen der Erfindung hat es sich aus kinematischen Gründen als günstig erwiesen, wenn die Länge mindestens eines Gelenkglieds in einer in der Schließstellung parallel zu den seitlichen Rändern verlaufenden Richtung mehr als 20 mm, vorzugsweise mehr als 30 mm und/oder weniger als 400 mm beträgt.In all embodiments of the invention, it has proven to be beneficial for kinematic reasons if the length of at least one joint member in a direction running parallel to the lateral edges in the closed position is more than 20 mm, preferably more than 30 mm and / or less than 400 mm amounts.

Nachstehend wird die Erfindung unter Bezugnahme auf die Zeichnung, auf die hinsichtlich aller erfindungswesentlicher und in der Beschreibung nicht näher herausgestellten Einzelheiten ausdrücklich verwiesen wird, erläutert. In der Zeichnung zeigt:

Fig. 1
eine Ansicht eines erfindungsgemäßen Rolltors in der Schließstellung,
Fig. 2
eine teilweise geschnittene Seitenansicht eines erfindungsgemäßen Rolltors beim Übergang von der Schließstellung in die Öffnungsstellung,
Fig. 3
eine Detaildarstellung des Torblatts eines erfindungsgemäßen Rolltors,
Fig. 4
eine Detaildarstellung des Rolltors gemäß Fig.1,
Fig. 5
eine Ausführungsform einer Stabilisierungseinrichtung eines erfindungsgemäßen Tors,
Fig. 6
eine weitere Ausführungsform einer Stabilisierungseinrichtung eines erfindungsgemäßen Tors,
Fig. 7
Detaildarstellungen eines Gelenkgliedes einer Gelenkanordnung eines erfindungsgemäßen Tors,
Fig. 8
Darstellungen von mit Dichtungsanordnungen ausgestatteten Gelenkgliedern eines erfindungsgemäßen Tors,
Fig. 9
die Anbindung einer Stabilisierungseinrichtung eines erfindungsgemäßen Tors an eine Gelenkanordnung eines erfindungsgemäßen Tors,
Fig. 10
Detaildarstellungen einer Führungsanordnung eines erfindungsgemäßen Tors,
Fig. 11
eine Detaildarstellung der Dichtungsanordnung eines erfindungsgemäßen Tors, und
Fig. 12
eine Detaildarstellung einer Vorspanneinrichtung des erfindungsgemäßen Tors.
The invention is explained below with reference to the drawing, to which express reference is made with regard to all details that are essential to the invention and not highlighted in more detail in the description. In the drawing shows:
Fig. 1
a view of a roller door according to the invention in the closed position,
Fig. 2
a partially sectioned side view of a roller shutter according to the invention during the transition from the closed position to the open position,
Fig. 3
a detailed representation of the door leaf of a roller door according to the invention,
Fig. 4
a detailed representation of the roller door according to Fig.1 ,
Fig. 5
an embodiment of a stabilization device of a gate according to the invention,
Fig. 6
another embodiment of a stabilization device of a gate according to the invention,
Fig. 7
Detailed representations of a joint member of a joint arrangement of a gate according to the invention,
Fig. 8
Representations of joint members of a gate according to the invention equipped with sealing arrangements,
Fig. 9
the connection of a stabilization device of a gate according to the invention to a joint arrangement of a gate according to the invention,
Fig. 10
Detailed representations of a guide arrangement of a gate according to the invention,
Fig. 11
a detailed representation of the sealing arrangement of a gate according to the invention, and
Fig. 12
a detailed representation of a pretensioning device of the gate according to the invention.

Das in Fig. 1 dargestellte Rolltor umfasst ein insgesamt mit 10 bezeichnetes Torblatt, das aus Scheiben 12 aus biegsamem, transparentem Material gebildet ist, die über Stabilisierungsprofile 40 miteinander verbunden sind. An den seitlichen Rändern des Torblatts 10 sind Gelenkanordnungen in Form von Scharnierbändern 20 und 30 angeordnet, die über die Stabilisierungsprofile 40 mit dem Torblatt 10 verbunden sind. Die Scharnierbänder weisen an den Gelenken zwischen den einzelnen Scharniergliedern auf ihrer dem Torblatt 10 abgewandten Seite Führungsrollen 22 bzw. 32 auf, mit denen die Torblattbewegung unter Verwendung geeigneter Führungsschienen geführt werden kann.This in Fig. 1 The roller door shown comprises a door leaf, designated as a whole by 10, which is formed from panes 12 made of flexible, transparent material which are connected to one another via stabilizing profiles 40. Hinge arrangements in the form of hinge strips 20 and 30 are arranged on the lateral edges of the door leaf 10 and are connected to the door leaf 10 via the stabilizing profiles 40. The hinge straps point at the joints between the individual hinge members on their side facing away from the door leaf 10 Guide rollers 22 and 32, with which the door leaf movement can be guided using suitable guide rails.

Gemäß Fig. 1 sind die einen Schub-Zug-Verband bildenden Scharnierbänder 20 bzw. 30 aus Scharniergliedern 26 bzw. 36 gebildet, die an ihrem einen Ende eine gabelförmige Aufnahme oder vergleichbare Ausführung aufweisen, in die ein Zapfen eines benachbarten Scharnierglieds eingreift. Gabel und Zapfen werden von einem gemeinsamen Scharnierbolzen durchgriffen, um so eine gelenkige Verbindung zwischen aufeinanderfolgenden Scharniergliedern zu bewirken. Die Rollenachsen der Führungsrollen 22 bzw. 32 verlaufen parallel zu den Gelenkachsen, vorzugsweise kolinear damit. Ebenso verlaufen die als Aluminiumstrangpressprofile ausgeführten Stabilisierungsprofile 40 parallel zu den Gelenkachsen bzw. Rollenachsen. Die Anbindung der Stabilisierungsprofile 40 an die Gelenkanordnungen 20 bzw. 30 kann in den Drehpunkten der Scharnierbänder erfolgen.According to Fig. 1 the hinge straps 20 and 30, respectively, forming a push-pull association are formed from hinge members 26 and 36, respectively, which have a fork-shaped receptacle or a comparable design at one end into which a pin of an adjacent hinge member engages. Fork and pin are penetrated by a common hinge pin in order to effect an articulated connection between successive hinge members. The roller axes of the guide rollers 22 and 32 run parallel to the joint axes, preferably colinear therewith. Likewise, the stabilization profiles 40 designed as extruded aluminum profiles run parallel to the joint axes or roller axes. The connection of the stabilization profiles 40 to the joint arrangements 20 and 30 can take place in the pivot points of the hinge straps.

Gemäß Fig. 2 weist ein erfindungsgemäßes Rolltor eine spiralförmige Führungsbahn 100 auf, in die die an den Scharnierbändern 20 bzw. 30 angebrachten Führungsrollen 22 bzw. 32 bei Erreichen der Öffnungsstellung einfahren. In Fig. 2 sind die Scharnierglieder 26 bzw. 36 im Bereich der spiralförmigen Führungsbahn ausgeblendet, um so eine bessere Darstellung des Torblatts selbst erreichen zu können. Es ist erkennbar, daß sich Scheiben 12 aus biegsamem Material ohne weiteres an die gewünschte Spiralform anpassen. Dazu ist es auch nicht erforderlich, daß die Scheiben 12 selbst an die Scharnierbänder angeschlossen sind. Es reicht vielmehr aus, wenn nur die Stabilisierungsprofile 40 zwischen den einzelnen Scheiben an die Gelenkanordnungen in Form der Scharnierbänder 20 bzw. 30 angebunden sind. Es ist weiter erkennbar, daß sich die einzelnen Scheiben aus biegsamem Material über eine beachtliche Höhe des Torblatts erstrecken können. Das ist ein besonderer Vorteil im Vergleich zu herkömmlichen Lamellentoren, durch die eine Minimierung des Spiraldurchmessers ermöglicht wird.According to Fig. 2 a roller shutter according to the invention has a spiral guide track 100, into which the guide rollers 22 and 32 attached to the hinge strips 20 and 30 move when the open position is reached. In Fig. 2 the hinge members 26 or 36 are hidden in the area of the spiral guide track in order to be able to achieve a better representation of the door leaf itself. It can be seen that disks 12 made of flexible material readily adapt to the desired spiral shape. For this it is also not necessary for the disks 12 themselves to be connected to the hinge straps. Rather, it is sufficient if only the stabilizing profiles 40 between the individual panes are connected to the joint arrangements in the form of the hinge strips 20 and 30, respectively. It can also be seen that the individual panes made of flexible material can extend over a considerable height of the door leaf. This is a particular advantage compared to conventional louvre doors, which enable the spiral diameter to be minimized.

Gemäß Fig. 3 weisen die Scheiben 12 an den senkrecht zu den seitlichen Rändern verlaufenden Scheibenrändern durch aufgeschweißte Keder 14 gebildete Verdickungen auf, die in den Aufnahmebereichen 42 bzw. 44 der Stabilisierungsprofile aufgenommen sind. Die Breite der Aufnahmebereiche 42 und 44 verjüngt sich ausgehend von den Aufnahmebereichen 42 und 44 in radialer Richtung derart, daß die Aufnahmebereiche in ihren Mündungsbereichen lediglich die Durchführung der Scheiben 12 mit aufgeklebten Kederfahnen, nicht aber die Durchführung der Verdickungen bzw. Keder 14 ermöglichen. Dadurch wird eine sichere Verbindung einzelner Scheiben über die Stabilisierungsprofile 40 erreicht. Über diese Verbindung müssen allerdings keine Zug- bzw. Schubkräfte übertragen werden. Diese werden über die Scharnierbänder 20 bzw. 30 übertragen.According to Fig. 3 the panes 12 have thickenings formed by welded-on piping 14 on the pane edges running perpendicular to the lateral edges, which are received in the receiving areas 42 and 44 of the stabilizing profiles. The width of the receiving areas 42 and 44 tapers starting from the receiving areas 42 and 44 in the radial direction such that the receiving areas in their mouth areas only allow the windows 12 with glued-on piping flags to pass through, but not the thickening or piping 14. As a result, a secure connection of individual panes is achieved via the stabilization profiles 40. However, no tensile or shear forces have to be transmitted via this connection. These are transmitted via the hinge strips 20 and 30, respectively.

Gemäß Fig. 4 erfolgt die Anbindung der Scharnierbänder 20 bzw. 30 über die Stabilisierungselemente 40 mit Hilfe einer kolinear zur Rollenachse der Führungsrollen 22 bzw. 32 verlaufenden Schraube, welche mit einer Kontermutter gesichert ist. Die Schraube greift in eine entsprechende Ausnehmung 52 (vgl. Fig. 3) in die Stabilisierungsprofile 40 ein. In Fig. 4 ist erkennbar, daß die Gelenkachse der gelenkigen Verbindung zwischen aufeinanderfolgenden Scharniergliedern 26, Rollenachse, Schraubenachse und die Achse des Stabilisierungsprofils 40 etwa kolinear verlaufen.According to Fig. 4 the hinge straps 20 and 30 are connected via the stabilizing elements 40 with the aid of a screw which runs colinearly to the roller axis of the guide rollers 22 and 32 and is secured with a lock nut. The screw engages in a corresponding recess 52 (cf. Fig. 3 ) into the stabilization profiles 40. In Fig. 4 it can be seen that the hinge axis of the articulated connection between successive hinge members 26, roller axis, screw axis and the axis of the stabilizing profile 40 run approximately colinear.

Die in Fig. 5 dargestellte Ausführungsform der Erfindung unterscheidet sich im Wesentlichen dadurch von der anhand der Fig. 3 erläuterten Ausführungsform, dass das Stabilisierungsprofil 140 zwei Aufnahmebereiche 142 und 144 aufweist, die zur Aufnahme eines Klemmglieds 150 (vgl. Fig. 5b) und eine Dichtleiste 160 (vgl. Fig. 5c) ausgelegt sind. Im montierten Zustand sind das Klemmglied und die Dichtleiste in den Aufnahmebereichen 142 und 144 aufgenommen, wobei ein Segment- bzw. Scheibenrand zwischen Klemmglied 150 und Dichtleiste 160 angeordnet ist (vgl. Fig. 5d).In the Fig. 5 The illustrated embodiment of the invention differs essentially in this respect from that based on FIG Fig. 3 illustrated embodiment that the stabilization profile 140 has two receiving areas 142 and 144 which are used to receive a clamping member 150 (cf. Figure 5b ) and a sealing strip 160 (cf. Figure 5c ) are designed. In the assembled state, the clamping member and the sealing strip are received in the receiving areas 142 and 144, a segment or disk edge being arranged between the clamping member 150 and the sealing strip 160 (cf. Fig. 5d ).

Die in Fig. 6 dargestellte Ausführungsform der Erfindung unterscheidet sich im Wesentlichen dadurch von der anhand der Fig. 5 erläuterten Ausführungsform, dass das Klemmglied 250 eine Begrenzung der Stabilisierungseinrichtung 240 darstellt. Dazu wird das Klemmglied 250, wie in Fig. 6 dargestellt, in das Stabilisierungsprofil 240 eingeklipst. Auch bei dieser Ausführungsform der Erfindung ist der Rand der Scheibe 212 in montiertem Zustand zwischen Klemmglied 250 und Dichtleiste 260 angeordnet, wobei die Dichtleiste 260 mit einem Befestigungswulst in einer entsprechenden Aufnahme des Stabilisierungsprofils aufgenommen ist.In the Fig. 6 The illustrated embodiment of the invention differs essentially in this respect from that based on FIG Fig. 5 illustrated embodiment that the clamping member 250 represents a limitation of the stabilization device 240. For this purpose, the clamping member 250, as in Fig. 6 shown, clipped into the stabilization profile 240. In this embodiment of the invention, too, the edge of the disk 212 is arranged in the assembled state between the clamping member 250 and the sealing strip 260, the sealing strip 260 being received with a fastening bead in a corresponding receptacle of the stabilizing profile.

Fig. 7a) zeigt als Aluminiumstrangpresselemente ausgeführte Gelenkglieder 126, wobei die Anbindung der Rollen 122 über Gleitlager an die Gelenkanordnung dargestellt ist. Figure 7a ) shows joint members 126 designed as extruded aluminum elements, the connection of the rollers 122 to the joint arrangement via slide bearings being shown.

Fig. 7b) zeigt als Kunststoffspritzguss-Hybrid ausgeführte Gelenkglieder mit einem Kunststoffspritzgussmantel und einem Stahlblechkern. Figure 7b ) shows joint links designed as a plastic injection-molded hybrid with a plastic injection-molded casing and a sheet steel core.

Bei der in Fig. 8 dargestellten Ausführungsform der Erfindung ist eine Dichtungsanordnung 370 auf Gelenkglieder 360 aufgesetzt. Die Dichtungsanordnung 370 weist eine Dichtleiste 380 auf, die im geschlossenen Zustand eine durchgehende Dichtung bilden, weil sich die Dichtleiste 380 über eine Mehrzahl von Gelenkgliedern 360 erstreckt. An die Dichtleiste ist eine äußere Begrenzungsfläche der einzelnen Segmente bzw. Scheiben des Torblatts im geschlossenen Zustand anlegbar.At the in Fig. 8 In the embodiment of the invention shown in the figure, a sealing arrangement 370 is placed on joint members 360. The sealing arrangement 370 has a sealing strip 380 which, in the closed state, forms a continuous seal because the sealing strip 380 extends over a plurality of articulated members 360. An outer boundary surface of the individual segments or panes of the door leaf can be placed against the sealing strip in the closed state.

In Fig. 9 ist die Anbindung der Stabilisierungsprofile 240 an die Gelenkanordnung durch kolinear zu den Gelenkachsen verlaufende Schraubbolzen veranschaulicht, wobei einerseits der Gelenkanordnung das Stabilisierungsprofil und andererseits der Gelenkanordnung die Führungsrollen angeordnet sind.In Fig. 9 the connection of the stabilization profiles 240 to the joint arrangement by means of screw bolts extending colinearly to the joint axes is illustrated, with the Joint arrangement, the stabilizing profile and on the other hand the joint arrangement, the guide rollers are arranged.

Bei der in Fig. 10a dargestellten Ausführungsform der Erfindung ist der bei einer Öffnungsbewegung vorlaufende Rand des Torblatts durch eine Stabilisierungseinrichtung 40 gebildet, die drehfest mit einer insgesamt mit 60 bezeichneten Führungsanordnung verbunden ist. Die Führungsanordnung umfasst einen etwa U-förmigen Halter 62. Ein äußerer Schenkel des U-förmigen Halters 62 ist über einen Bolzen 64 und eine Arretierschraube 66 an der Stabilisierungseinrichtung 40 befestigt. Bolzen 64 und Schraube 66 sind in der durch den Pfeil P angedeuteten Torblattbewegungsrichtung voneinander beabstandet. Auf diese Weise wird eine drehfeste Anbindung des Halters 62 an die Stabilisierungseinrichtung 40 verwirklicht. An dem Halter 62 sind zwei in Torblattbewegungsrichtung P hintereinander angeordnete Führungsrollen 22 angebracht, von denen jede bezüglich parallel zu den Gelenkachsen der Gelenk- bzw. Scharnierglieder 26 verlaufende Rollenachsen verdrehbar an dem Halter 62 befestigt ist. Der Halter 62 ist im Übrigen drehfest mit dem bei der Öffnungsbewegung vorlaufenden Scharnier- bzw. Gelenkglied 26 verbunden.At the in Figure 10a The embodiment of the invention shown here, the leading edge of the door leaf during an opening movement is formed by a stabilizing device 40 which is non-rotatably connected to a guide arrangement designated overall by 60. The guide arrangement comprises an approximately U-shaped holder 62. An outer leg of the U-shaped holder 62 is fastened to the stabilizing device 40 via a bolt 64 and a locking screw 66. Bolt 64 and screw 66 are spaced apart from one another in the direction of movement of the door leaf indicated by the arrow P. In this way, a non-rotatable connection of the holder 62 to the stabilizing device 40 is achieved. Two guide rollers 22 arranged one behind the other in the direction of movement of the door leaf P are attached to the holder 62, each of which is attached to the holder 62 such that it can rotate with respect to the roller axes running parallel to the joint axes of the articulated or hinge members 26. The holder 62 is moreover non-rotatably connected to the hinge or joint member 26 advancing during the opening movement.

In Fig. 10b ist das mit der Führungsanordnung 60 ausgestattete Torblatt bei Einlaufen in die spiralförmige Führungsbahn dargestellt. Durch die Zwangsführung der an dem Halter 62 verdrehbar angeordneten Führungsrollen 22 wird die drehfest mit der Führungsanordnung 60 verbundene Stabilisierungseinrichtung 40 und der damit bei der Öffnungsbewegung vorlaufende drehfest verbundene Rand der Scheibe 12 entsprechend der Führungsbahn mitgeführt bzw. ausgerichtet und die Scheibe 12 so zwangsweise nach außen gewölbt. Diese Wölbung überträgt sich auf die nachfolgenden Scheiben des Torblatts, weil die zwischen den einzelnen Scheiben 12 vorgesehenen Stabilisierungseinrichtungen 40 bezüglich einer kolinear zu den Gelenkachsen der Gelenkglieder verlaufenden Rollenachse verdrehbar mit den Führungsrollen 22 verbunden sind. Durch diese Zwangsführung der Führungsanordnung 60, der daran angebrachten Führungsrollen 22, der drehfest damit verbundenen Stabilisierungseinrichtung 40 und des drehfest mit der Stabilisierungseinrichtung 40 verbundenen oberen Rands des bei der Öffnungsbewegung vorlaufenden Segments bzw. der bei der Öffnungsbewegung vorlaufenden Scheibe 12 wird ein unkontrolliertes Umschlagen der Scheibe 12 und der nachfolgenden Scheiben 12 zwischen einer Innenwölbung und einer Außenwölbung vermieden und somit die Verschleißfestigkeit eines erfindungsgemäßen Tors erhöht.In Figure 10b the door leaf equipped with the guide arrangement 60 is shown as it enters the spiral guide track. Due to the forced guidance of the guide rollers 22, which are rotatably arranged on the holder 62, the stabilizing device 40, which is connected to the guide arrangement 60 in a rotationally fixed manner, and the edge of the disc 12 which is connected to it in a rotationally fixed manner during the opening movement, is carried along or aligned in accordance with the guide track and the disc 12 is thus forced outwards arched. This curvature is transferred to the subsequent panes of the door leaf because the stabilizing devices 40 provided between the individual panes 12 are rotatably connected to the guide rollers 22 with respect to a roller axis running colinearly to the joint axes of the joint members. This forced guidance of the guide arrangement 60, the guide rollers 22 attached to it, the stabilizing device 40 non-rotatably connected to it and the upper edge of the segment advancing during the opening movement or the pane 12 advancing during the opening movement, an uncontrolled turning over of the pane occurs 12 and the subsequent panes 12 between an inner curvature and an outer curvature are avoided and thus the wear resistance of a door according to the invention is increased.

Im Übrigen unterscheidet sich die in Fig. 10 dargestellte Ausführungsform der Erfindung dadurch von den anhand der Figuren 1 bis 4 dargestellten Ausführungsformen der Erfindung, dass die einzelnen Gelenkglieder an ihrer einen Seite zwei gabelförmige Aufnahmen und an ihrer anderen Seite in die gabelförmigen Aufnahmen eines benachbarten Gelenkglieds eingreifende Zapfen aufweisen. Dadurch wird eine verbesserte Verwindungssteifigkeit der Gelenkanordnung erreicht.Incidentally, the in Fig. 10 illustrated embodiment of the invention by the basis of the Figures 1 to 4 Embodiments of the invention shown in that the individual joint members engage two fork-shaped receptacles on one side and engage the fork-shaped receptacles of an adjacent joint member on their other side Have pins. This improves the torsional rigidity of the joint arrangement.

Bei der in Fig. 11 dargestellten Ausführungsform der Erfindung ist eine in der Schließstellung an einer dem mit dem Torblatt zu verschließenden Raum zugewandten Innenfläche der Scheiben 12 anliegende Dichtungsanordnung 470 dargestellt. Die Dichtungsanordnung 470 umfasst ein, zwei, drei oder mehr Gelenkglieder 26 übergreifendes U-förmiges Dichtungsprofil, vom dem ausgehend sich eine Dichtlippe 472 in Richtung auf eine innere Begrenzungsfläche der Scheibe 12 erstreckt.At the in Fig. 11 The illustrated embodiment of the invention shows a sealing arrangement 470 in the closed position on an inner surface of the panes 12 facing the space to be closed with the door leaf. The sealing arrangement 470 comprises one, two, three or more joint members 26 overlapping U-shaped sealing profile, from which a sealing lip 472 extends in the direction of an inner delimiting surface of the disk 12.

Die Dichtlippe 472 ist an ihrem der inneren Begrenzungsfläche der Scheibe 12 zugewandten Rand mit einer Hohlkammerdichtung 474 ausgestattet, durch die eine besonders zuverlässige Dichtwirkung erzielt werden kann. Das Dichtungsprofil 476 der in Fig. 11 dargestellten Dichtungsanordnung kann sich über zwei, drei oder mehr zwischen aufeinanderfolgenden Stabilisierungseinrichtungen 240 erstreckenden Scharnierglieder erstrecken. Insgesamt erstreckt sich die Dichtungsanordnung 470 in der Torblattschließstellung etwa in Schwererichtung.The sealing lip 472 is equipped on its edge facing the inner boundary surface of the pane 12 with a hollow chamber seal 474, by means of which a particularly reliable sealing effect can be achieved. The sealing profile 476 of the in Fig. 11 The sealing arrangement illustrated may extend over two, three or more hinge members extending between successive stabilization devices 240. Overall, the sealing arrangement 470 extends approximately in the direction of gravity in the door leaf closed position.

In Fig. 12 ist eine perspektivische Ansicht von oben auf eines von zwei seitlichen Rahmenprofilen 600 einer Ausführungsform des erfindungsgemäßen Tors dargestellt. Das seitliche Rahmenprofil 600 weist einen in Schwererichtung verlaufenden Kanal 610 auf, in dem eine Zugfeder 500 aufgenommen ist, von der in Fig. 12 das obere Ende zu sehen ist. Am oberen Ende der Zugfeder 500 ist ein freiliegender Ausleger 520 angebracht, an den ein am bei der Öffnungsbewegung nachlaufenden unteren Gelenkglied 26 angebrachter Mitnehmer (nicht dargestellt) im Verlauf der Öffnungsbewegung in Anlage gelangt. Mit Hilfe des Mitnehmers kann der Ausleger 520 und damit auch das obere Ende der Zugfeder 500 im Verlauf der Öffnungsbewegung nach oben mitgeführt und so die Zugfeder 500 gespannt werden. Dadurch wird einerseits die Öffnungsbewegung des Torblatts abgebremst und andererseits in der Öffnungsstellung des Torblatts ein das Einleiten einer Schließbewegung begünstigendes Losbrechmoment bereitgestellt.In Fig. 12 is a perspective view from above of one of two side frame profiles 600 of an embodiment of the gate according to the invention. The lateral frame profile 600 has a channel 610 running in the direction of gravity, in which a tension spring 500 is received, from which in FIG Fig. 12 the top can be seen. An exposed arm 520 is attached to the upper end of the tension spring 500, against which a driver (not shown) attached to the lower joint member 26 trailing during the opening movement comes into contact during the opening movement. With the aid of the driver, the extension arm 520 and thus also the upper end of the tension spring 500 can be carried upwards in the course of the opening movement and the tension spring 500 can thus be tensioned. As a result, on the one hand, the opening movement of the door leaf is braked and, on the other hand, in the open position of the door leaf, a breakaway torque is made available which favors the initiation of a closing movement.

Die Erfindung ist nicht auf die anhand der Zeichnung erläuterte Ausführungsform beschränkt. Vielmehr ist auch daran gedacht, zusätzliche Stabilisierungsstreifen parallel zu den seitlichen Rändern des Torblatts vorzusehen, um so eine zusätzliche Stabilisierung bezüglich Windlasten zu erreichen. Auch die bei der beschriebenen Ausführungsform in Form von Scharnierbändern ausgeführten Schub-Zug-Verbände können andersartig ausgeführt sein. Die Verbindung der Stabilisierungselemente mit dem Schub-Zug-Verband kann auch unter Vermeidung einer starren Verbindung gelenkig ausgeführt sein. Dadurch wird eine schwimmende Lagerung geschaffen, die eine Übertragung von Torsionskräften aus den aufgewickelten Segmenten auf den Schub-Zug-Verband zu vermeiden hilft.The invention is not limited to the embodiment explained with reference to the drawing. Rather, it is also intended to provide additional stabilization strips parallel to the side edges of the door leaf in order to achieve additional stabilization with regard to wind loads. The push-pull associations implemented in the form of hinge bands in the embodiment described can also be implemented differently. The connection of the stabilizing elements to the push-pull assembly can also be designed to be articulated, avoiding a rigid connection. This creates a floating mounting that helps to prevent torsional forces from being transferred from the wound segments to the push-pull assembly.

Bezugszeichenliste List of reference symbols e

PP
TorblattbewegungsrichtungDoor leaf movement direction
20 / 3020/30
ScharnierbänderHinge straps
22 / 3222/32
FührungsrollenLeadership roles
26/3626/36
ScharniergliederHinge links
42 /4442/44
AufnahmebereicheRecording areas
1010
TorblattDoor leaf
1212
ScheibenDiscs
1414th
KederPiping
4040
StabilisierungsprofilStabilization profile
5252
AusnehmungRecess
6060
FührungsanordnungGuide arrangement
6262
Halterholder
6464
Bolzenbolt
6666
ArretierschraubeLocking screw
100100
FührungsbahnGuideway
122122
Rollenroll
126126
GelenkgliederArticulated links
140140
StabilisierungsprofilStabilization profile
142142
AufnahmebereichRecording area
144144
AufnahmebereichRecording area
150150
KlemmgliedClamping member
160160
DichtleisteSealing strip
212212
Scheibedisc
240240
StabilisierungseinrichtungStabilizing device
250250
KlemmgliedClamping member
260260
DichtleisteSealing strip
360360
GelenkgliederArticulated links
370370
DichtungsanordnungSealing arrangement
380380
DichtleisteSealing strip
470470
DichtungsanordnungSealing arrangement
472472
DichtlippeSealing lip
474474
HohlkammerdichtungHollow chamber seal
476476
DichtungsprofilSealing profile
500500
ZugfederTension spring
520520
Auslegerboom
600600
Seitliches RahmenprofilSide frame profile
610610
Kanalchannel

Claims (17)

  1. A rolling door comprising a door leaf (10) which can be moved between an open position, in which it at least partially exposes a wall opening and forms a multi-layer winding above the wall opening, and a closed position, in which it at least partially closes the wall opening, as well as comprising joint assemblies (20, 30) arranged in the region of the lateral edges of the door leaf (10), at least sections of which are running in the direction of gravity in the closed position, and secured to the door leaf, for guiding the door leaf movement, each of which has a plurality of joint elements (26, 36) connected to each other in an articulated manner relative to joint axes running perpendicular to the lateral edges and approximately parallel to the door leaf plane, wherein at least sections of the door leaf are made of a bendable material, such as a plastic film, which is stabilised by two, three or more stabilising devices (40) running perpendicular to the lateral edges and in the door leaf plane, wherein the door leaf (10) is only connected to the joint assemblies (20, 30) via the stabilising devices (40), characterised by a biasing device which can only be coupled to an edge of the door leaf that is trailing during an opening movement once the opening movement is in progress, and which can be biased during the opening movement to brake the opening movement and to provide a biasing force which forces the door leaf from the open position into the closed position.
  2. The rolling door according to claim 1, characterised in that the door leaf (10) has at least one segment (12) made of a preferably transparent, bendable material having pane edges running approximately perpendicular to the lateral edges of the door leaf (10) and provided with a thickened portion (14), wherein at least one stabilising device (40) has a stabilising profile having at least one receiving region (42, 44) for receiving the thickened portion on a segment edge.
  3. The rolling door according to claim 2, characterised in that at least one segment edge is firmly bonded and/or positively attached to a stabilising device.
  4. The rolling door according to one of claims 2 or 3, characterised in that at least one segment (12) of bendable material is arranged between two stabilising devices (40), wherein a lateral edge of the segment (12) running approximately perpendicular to the stabilising devices (40) and approximately parallel to the joint assemblies (20, 30) extends across two, three or more joint elements.
  5. The rolling door according to one of claims 2 to 4, characterised in that at least one segment edge is attached to the stabilising device by means of a clamping element (150, 250) which is releasably fixable to the stabilising device and preferably received at least partially within the stabilising device and/or which delimits the stabilising device.
  6. The rolling door according to claim 5, characterised in that at least one segment edge is sandwiched between the clamping element and a sealing strip (160) which preferably extends across the entire width of the door leaf.
  7. The rolling door according to one of the preceding claims, characterised in that the door leaf (10) has at least two segments (12) made of bendable material arranged one behind the other in the direction of the door leaf movement, sandwiching a stabilising profile (40) having two receiving regions (42, 44) for receiving thickened portions (14) provided on pane edges facing each other.
  8. The rolling door according to one of the preceding claims, characterised in that at least one stabilising device (40) extends approximately parallel to a joint axis and is connected, along said joint axis to at least one, preferably two joint assemblies, provided on opposing lateral door leaf edges.
  9. The rolling door according to one of the preceding claims, characterised by at least one reinforcing strip running approximately parallel to the lateral door leaf edge and secured to the door leaf.
  10. The rolling door according to one of the preceding claims, characterised by at least one helical, possibly ovally helical, guide track (100) for guiding the door leaf movement and for determining the open position of the door leaf (10).
  11. The rolling door according to claim 10, characterised in that on a side facing away from the door leaf at least one joint element (26, 36) has a guide arrangement which cooperates with the guide track in guiding the door leaf movement, and which preferably comprises at least one guide roller (22, 32) rotatably mounted relative to a roller axis running parallel to the joint axes and preferably received within a guide track (100) at least in the open position of the door leaf (10).
  12. The rolling gate according to one of claims 2 to 10, characterised in that the edge of the door leaf (10) which is a leading edge in an opening movement is formed by a leading stabilising device (40) connected in a non-rotary manner to an upper edge of a segment, which is an upper edge in the closed position, made of a bendable material, said stabilising device being connected in a non-rotary manner to a guide arrangement (60).
  13. The rolling door according to claim 12, characterised in that the guide arrangement (60) connected to the leading stabilising device (40) in a non-rotary manner has two guide rollers (22) arranged one behind the other in the direction of the door leaf movement, each of which is connected to a common carrier (60), each of which is connected to a common carrier (60) in a rotating manner relative to a roller axis running parallel to the joint axes, which common carrier is connected to the leading stabilising device (40) in a non-rotary manner, wherein the carrier (60) is preferably attached to a joint element (26) which is a leading joint in the opening movement.
  14. The rolling door according to one of the preceding claims, characterised in that a sealing arrangement (370, 470) which may abut a boundary surface, specifically the inner boundary surface, of the door leaf in the closed position is associated with at least one joint element (26).
  15. The rolling door according to claim 14, characterised in that the sealing arrangement (370, 470) has at least one sealing member extending across two, three or more joint elements.
  16. The rolling door according to one of the preceding claims, characterised in that the biasing device has a tension spring (500) extending approximately in the direction of gravity and embodied, for example, as an elastic cord, the upper end of which is captured and entrained during the opening movement by a driver attached in the region of the edge of the door leaf which is a trailing edge in the opening movement.
  17. The rolling door according to one of the preceding claims, characterised in that the length of at least one joint element is more than 20 mm, preferably more than 30 mm and/or less than 400 mm in a direction running parallel to the lateral edges of the door leaf in the closed position.
EP18717522.9A 2017-05-31 2018-03-13 Roller door Active EP3545158B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL18717522T PL3545158T3 (en) 2017-05-31 2018-03-13 Roller door
EP20206990.2A EP3805513B1 (en) 2017-05-31 2018-03-13 Roller door
SI201830213T SI3545158T1 (en) 2017-05-31 2018-03-13 Roller door
DK20206990.2T DK3805513T3 (en) 2017-05-31 2018-03-13 ROLLING DOOR
HRP20210290TT HRP20210290T1 (en) 2017-05-31 2021-02-19 Rolling door

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017005190 2017-05-31
PCT/EP2018/056217 WO2018219512A1 (en) 2017-05-31 2018-03-13 Rolling door

Related Child Applications (2)

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EP20206990.2A Division EP3805513B1 (en) 2017-05-31 2018-03-13 Roller door
EP20206990.2A Division-Into EP3805513B1 (en) 2017-05-31 2018-03-13 Roller door

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EP3545158A1 EP3545158A1 (en) 2019-10-02
EP3545158B1 true EP3545158B1 (en) 2020-12-16

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EP20206990.2A Active EP3805513B1 (en) 2017-05-31 2018-03-13 Roller door
EP18717522.9A Active EP3545158B1 (en) 2017-05-31 2018-03-13 Roller door

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US (1) US11536084B2 (en)
EP (2) EP3805513B1 (en)
JP (1) JP6946471B2 (en)
CN (1) CN110446825B (en)
CA (1) CA3056183A1 (en)
DK (2) DK3805513T3 (en)
EA (1) EA201991705A1 (en)
ES (2) ES2842953T3 (en)
FI (1) FI3805513T3 (en)
HR (2) HRP20230684T1 (en)
HU (2) HUE062911T2 (en)
PL (2) PL3805513T3 (en)
PT (2) PT3805513T (en)
SI (2) SI3805513T1 (en)
WO (1) WO2018219512A1 (en)

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Also Published As

Publication number Publication date
EP3805513A1 (en) 2021-04-14
US20200131845A1 (en) 2020-04-30
HRP20210290T1 (en) 2021-04-02
JP6946471B2 (en) 2021-10-06
HRP20230684T1 (en) 2023-10-13
JP2020521899A (en) 2020-07-27
CN110446825B (en) 2021-02-12
CN110446825A (en) 2019-11-12
US11536084B2 (en) 2022-12-27
HUE053680T2 (en) 2021-07-28
PT3545158T (en) 2021-02-01
DK3805513T3 (en) 2023-05-30
PL3805513T3 (en) 2023-10-02
PT3805513T (en) 2023-05-12
HUE062911T2 (en) 2023-12-28
PL3545158T3 (en) 2021-06-14
ES2944074T3 (en) 2023-06-19
CA3056183A1 (en) 2018-12-06
EA201991705A1 (en) 2020-04-01
ES2842953T3 (en) 2021-07-15
DK3545158T3 (en) 2021-01-11
SI3805513T1 (en) 2023-10-30
EP3545158A1 (en) 2019-10-02
FI3805513T3 (en) 2023-06-15
SI3545158T1 (en) 2021-06-30
WO2018219512A1 (en) 2018-12-06
EP3805513B1 (en) 2023-04-26

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