EP3542017B1 - Porte - Google Patents

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Publication number
EP3542017B1
EP3542017B1 EP17832039.6A EP17832039A EP3542017B1 EP 3542017 B1 EP3542017 B1 EP 3542017B1 EP 17832039 A EP17832039 A EP 17832039A EP 3542017 B1 EP3542017 B1 EP 3542017B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
door
guide
door according
closed position
Prior art date
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Application number
EP17832039.6A
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German (de)
English (en)
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EP3542017A2 (fr
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.)
Hoermann KG Brockhagen
Original Assignee
Hoermann KG Brockhagen
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Publication date
Application filed by Hoermann KG Brockhagen filed Critical Hoermann KG Brockhagen
Publication of EP3542017A2 publication Critical patent/EP3542017A2/fr
Application granted granted Critical
Publication of EP3542017B1 publication Critical patent/EP3542017B1/fr
Active legal-status Critical Current
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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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/485—Sectional doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1253—Counterbalance devices with springs with canted-coil torsion springs
    • E05D13/1261—Counterbalance devices with springs with canted-coil torsion springs specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
    • E05D15/244—Upper part guiding means
    • E05D15/246—Upper part guiding means with additional guide rail for producing an additional movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/24—Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges
    • E05D15/244—Upper part guiding means
    • E05D15/248—Upper part guiding means with lever arms for producing an additional movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/64—Carriers

Definitions

  • the invention relates to a door according to the preamble of patent claim 1.
  • Such gates are used to close building openings with a height of 3.50 m or more, as they occur in the area of industrial halls, warehouses, aircraft hangars or the like, where corresponding clearance heights are required.
  • the individual, articulated door leaf elements pass through an arcuate guide rail section in which they are deflected between a vertical orientation, which they assume in the closed position, and a generally horizontal orientation, which is assumed in the open position.
  • This allows the door leaf to move without having to provide an excessive amount of space for swing-out, large-area closing elements.
  • the opening movement is usually supported with the aid of a weight-compensating arrangement, which generally has a spring arrangement.
  • the spring arrangement is tensioned by absorbing the potential energy released by the door leaf.
  • the one stored in the spring assembly Energy is then available to support the opening movement.
  • the spring arrangement is usually coupled to the door leaf via a traction mechanism.
  • the traction means is fastened on the one hand to the lower edge of the door leaf in the closed position and can be wound up on a winding device at its other end in the course of the opening movement.
  • a traction device in the form of a wire rope.
  • a wire rope can be wound up on a winding drum arranged above the curved section, trouble-free winding and unwinding of the wire rope being promoted if the wire rope is guided during the winding process in a groove helically surrounding the drum axis and wound up to form only one winding layer .
  • an electromotive drive can also be provided, which is coupled to the winding drum and, taking into account the support provided by the spring arrangement, is dimensioned such that the desired opening speed can be provided by causing the winding drum to rotate about the drum axis is, whereby the wire rope coupled to the lower edge of the door leaf is wound onto the winding drum and the entire door leaf is lifted.
  • the electric motor drive is coupled directly to a winding drum running coaxially to a winding shaft.
  • the spring arrangement can have a torsion spring which encircles the winding shaft in a helical manner and which is tensioned during a closing movement of the door leaf by rotation of the winding shaft, during the course of which the wire rope is also unwound from the winding drum.
  • the electric motor drive is coupled to a revolving traction mechanism that usually extends above the building opening to be closed, starting from the building opening in the direction of the interior of the building.
  • the traction means can be guided in a drive rail, with the electromotive drive being attached in the region of the end of the drive rail facing away from the building opening and coupled to the endlessly circulating traction means in such a way that it is set in a circulating motion.
  • the endlessly circulating traction mechanism is then coupled to a coupling arrangement which, on the other hand, is usually attached to the upper edge of the door leaf in the closed position so that it can pivot about a pivot axis running parallel to the joint axes. In this case we speak of a rail-guided drive.
  • the spring arrangement can be designed as a torsion spring arrangement arranged above the building opening, in which case the winding drum can be attached coaxially to the torsion spring shaft.
  • Corresponding drive arrangements and spring arrangements can also be used within the scope of this invention.
  • the known drive concepts and the known designs of spring arrangements, possibly with torsion spring arrangements arranged above the building opening can also be used within the scope of this invention.
  • the individual door leaf elements run through the arcuate section of the guide rail and there experience an acceleration caused by the so-called polygon effect. Acceleration forces are accordingly applied to the articulated connection between the individual door sections and the guide rail arrangement, which on the one hand lead to wear and on the other hand to the development of noise.
  • the acceleration forces caused by the polygon effect depend on the one hand on the radius of curvature of the inner guide surface of the arcuate section of the guide rail and on the other hand on the height of the door sections towards the lateral edges.
  • gate leaf elements with a height of 750 mm or more are used in order to reduce the number of required gate leaf elements, which leads to correspondingly high polygon accelerations.
  • the guide member which is usually implemented as a guide roller, was fastened to the top door member by means of a holder that was pivotably linked to the top door member with respect to a pivot axis running parallel to the hinge axes.
  • this holder was pivoted with respect to the uppermost door section in such a way that the distance between the guide roller or the axis of rotation of the guide roller and the inner boundary surface of the door leaf was increased.
  • the guide rail arrangement has supplementary rails that interact with the leading edge of the gate leaf element that leads during an opening movement and that have a third rectilinear section that runs approximately parallel to the second rectilinear section.
  • the object of the invention is to avoid blocking the clear wall opening as far as possible in the case of gates of this type.
  • this object is achieved by the development of the known gates specified in the characterizing part of patent claim 1 .
  • trouble-free winding and unwinding of a traction mechanism of a weight compensation device that supports the opening movement of the door leaf is promoted if the third rectilinear section of the supplementary rail at its front end, which in the closed position of the door leaf faces an inner boundary surface of the door leaf that faces the space closed by it, in transitions to a downwardly sloping end section which ends at a distance in front of a plane containing the inner peripheral surface of the door leaf in the closed position.
  • a corresponding axial length is required for doors according to the invention when a cable length corresponding to the height of the door leaf has to be wound onto it and there is not enough space to increase the drum radius.
  • the section between the plane containing the inner boundary surface of the door leaf in the closed position and the end of the supplementary rail facing this plane is expediently more than 2 cm, preferably more than 5 cm. With regard to the coupling described below of the guide means attached in the area of the upper edge of the uppermost door section in the closed position, this distance is preferably less than 20 cm, in particular 15 cm or less.
  • the leading guide means i.e. the guide means attached in the area of the upper edge of the door leaf in the closed position
  • a guide element accommodated in the supplementary rail such as a guide element running approximately parallel to the hinge axes Axis of rotation rotatably mounted guide roller, which is articulated via a with respect to a parallel to the joint axes extending pivot axis pivotable on the holder attached to the leading gate element during the opening movement on the leading gate element.
  • a construction can be realized in which the axis of rotation of the guide roller in a first pivoted position of the holder in the closed position is at a distance from the inner boundary surface of the leading door section in the direction of the end section of the supplementary rail, which during an opening movement of the Gate leaf is reduced by pivoting the holder.
  • the distance between the axes of rotation of the guide rollers of the leading guide means and the inner boundary surface of the door leaf can be adjusted particularly easily to avoid buckling in the open position on the one hand and to bridge the distance between the front end of the end section of the supplementary rail and the door leaf in the closed position on the other hand , if the holder is attached to the leading gate element by means of a fastening means that can be fixed with respect to the inner boundary surface of the leading gate element, the holder being offset with respect to the pivot axis running in a direction perpendicular to the inner boundary surface in the closed position in the closed space relative to the inner boundary surface is held pivotably on the fastening means and/or the position of the fastening means can be selected with respect to the running door section in a plane containing the inner boundary surface thereof, in particular in the direction of the lateral door leaf edges.
  • the position of the fastening means with respect to the inner boundary surface of the door leaf element can be selected and locked in the selected position.
  • the fastening element can be fastened to the inner boundary surface of the door leaf element, for example by means of a screw connection, with the corresponding screws passing through oblong holes in the fastening means, which enable the fastening means to be displaced in relation to the screws accommodated in the door leaf element and allow locking by using the screws of your choice be tightened to the desired position.
  • the position of the pivot axis, with respect to which the holder is held pivotably on the fastening means, can be adjusted and/or locked in a direction perpendicular to the inner boundary surface of the door leaf.
  • the leading guide means have two guide rollers which are rotatably mounted on the holder with respect to the axes of rotation running parallel to the joint axes.
  • the movement of the door leaf can be stabilized in the area of the leading edge during the opening movement.
  • the axis of rotation of the guide roller adjacent to the pivot axis which is arranged between the pivot axis and the other axis of rotation, forms an axis of rotation with respect to which the holder is pivoted when pressure is applied to the upper edge of the door leaf in such a way that the The guide roller adjacent to the joint axis is pressed against a lower guide surface of the downwardly sloping end section, while the other guide roller arranged on the side of this axis of rotation facing away from the pivot axis is pressed against the opposite side of the end section of the supplementary rail, so that the guide rollers become wedged within the end section of the Complementary rail takes place through which an opening movement is counteracted by pressure on the upper edge of the top door leaf member.
  • this blocking effect is particularly effective when a guide plane containing the axes of rotation of the guide rollers encloses an obtuse angle with a pivot plane containing the pivot axis and the axis of rotation adjacent or closest to the pivot axis, with this pivot plane in the closed position starting from the Pivoting axis in the direction of the intersection of the guide plane and the pivot plane rises steeper than the guide plane in the closed position, preferably approximately parallel to a tangent to the end portion of the supplementary rail rising guide plane.
  • the guide plane, pivot plane and pivot axis In order to avoid buckling in the open position of the door leaf, it has proven to be useful for the guide plane, pivot plane and pivot axis to be arranged in such a way that the guide plane in the open position on the side of the pivot axis facing the inner boundary surface of the leading door leaf element is approximately parallel to the inner boundary surface, preferably approximately coplanar thereto, thereby reducing the distance between the inner boundary surface of the leading door leaf element and the axes of the guide rollers attached to it in such a way that the leading door leaf element is arranged in the open position approximately in the same plane as the trailing door leaf elements, whose movement with is guided with the aid of the guide roller accommodated in the second rectilinear section of the guide rail arranged under the supplementary rail.
  • the distance between the axes of rotation of the guide rollers attached to the trailing door leaf members and the inner boundary surface of corresponding door leaf members corresponds approximately to the distance between the third straight guide rail section of the supplementary rail and the second guide rail section.
  • a weight compensation device supporting the opening movement is provided with a traction mechanism coupled to the lowermost door leaf element in the closed position, with the traction mechanism moving to a section above the curved section or behind a dem arcuate section facing away from the end of the second rectilinear section arranged winding device can be wound up.
  • the traction means can have a traction rope, for example realized as a wire rope
  • the winding device can comprise a winding drum that can be rotated with respect to a drum axis running parallel to the hinge axes, with a guide groove in the drum shell that runs helically around the drum axis for the traction rope to be wound up thereon during the opening movement.
  • the drum axis can run coaxially with the torsion spring axis.
  • the torsion spring preferably encircles a torsion spring shaft which is non-rotatably connected to the winding drum.
  • Trouble-free winding and unwinding of the pull cable can be achieved if a section of the pull cable connecting the bottom door leaf element to the cable drum during the opening movement at its end facing the cable drum, starting from an area of the cable drum facing the lateral edge of the door leaf, in the direction of a area of the cable drum facing away from the lateral edge of the door leaf and thereby reaches and, if necessary, passes through a plane that passes through the supplementary rail and runs perpendicularly to the joint axes.
  • the space required for this is provided in doors according to the invention by the supplementary rail ending at a distance in front of the inner boundary surface of the door leaf,
  • the cable drum of the doors according to the invention can also be coupled to a torsion spring arrangement arranged above the arcuate section and to be tensioned during the closing movement, the drum axis preferably running approximately parallel to the torsion spring axis.
  • the accelerations and forces caused by the polygon effect decrease only slightly if the inner radius of the curved, in particular circular, section of the guide rail is more than 600 mm.
  • the inner radius of the arcuate section is less than 800 mm, preferably less than 700 mm, in particular 600 mm or less. It is therefore particularly preferred according to the invention if the inner radius is between 500 and 600 mm.
  • the accelerations and forces caused by the polygon effect also depend on the height of the door leaf sections.
  • the kinematics of the door leaf movement is particularly satisfactory, while at the same time the installation space is limited, if the ratio of the inner radius of the arcuate, preferably circular arc-shaped section of the guide rail to the height of at least one door leaf element, preferably all door leaf elements, in a parallel to its (their) lateral edges running direction more than 0.6, preferably more than 0.65, particularly preferably 0.665 or more, in particular 0.68, but less than 0.8, preferably less than 0.75, particularly preferably 0, is 7 or less.
  • the height of the door section designates the height of the surface of an individual door section that is visible in the assembled state in the closed position. If door sections with finger protection profiles on the upper and lower edges are used, as for example in EP 370376 A are described, the height of a projection made in the closed position in a recess on the lower edge of the panel arranged above it in the region of the upper edge of the door section is not included when determining the height of the door section.
  • the gate section height can then also be determined by measuring the height between the top of the receptacle-receiving recess at the bottom edge of the gate section and the top of the projection.
  • the door section height designates the vertical distance between the hinge axes associated with this door section in the closed position.
  • door leaf section heights in the range from 500 to 950 mm, in particular 600 to 900 mm, particularly preferably 700 to 800 mm and inner radii in the range between 400 and 650 mm, in particular 420 and 600 mm, particularly preferably 480 and 530 mm.
  • the range between 740 and 760 mm door leaf section height and 500 and 520 mm inner radius has proven to be particularly advantageous.
  • an electromotive drive device coupled to the door leaf, is provided for effecting the movement of the door leaf.
  • the kinematics of the gates according to the invention optimized by optimizing the inner radius of the guide rails and gate leaf element heights, can also be used to bring about the opening and closing movement at increased speed.
  • it must be ensured, particularly in the area of the closing movement, that objects and people are not damaged or injured by the leading edge of the door leaf.
  • conventional Closing edge safety devices are too sluggish at high door leaf movement speeds to ensure adequate safety.
  • the drive device of the doors according to the invention is expediently designed in such a way that the closing movement of the door leaf is automatically braked if the edge of the door leaf leading during the closing movement falls below a height of 2.50 m, below which in particular the impact of the leading edge of the door leaf on itself in the movement path residing persons must be feared. If the movement of the door leaf has already slowed down in this area, a conventional closing edge safety device can still provide sufficient safety.
  • a light grid arrangement can also be provided to secure doors according to the invention, with which a space traversed by the edge of the door leaf leading during the closing movement can be monitored and objects and/or people entering this space can be detected.
  • the movement of the door leaf can be slowed down or stopped in response to objects and/or people being detected with the aid of the light grid arrangement.
  • this invention is particularly suitable in the field of doors for closing building openings with a height of 3.50 m or more, in particular 4.0 m or more and a corresponding door leaf height.
  • the invention insofar as it relates to the creation of a space for the traveling movement of a traction cable during an opening movement of the door leaf, can also be used to advantage for conventional garage doors.
  • a garage door designed according to the invention has a door leaf that can be moved along a path specified by a guide rail arrangement between a closed position, in which it is arranged approximately in a vertical plane, and an open position, in which it is arranged overhead, preferably approximately in a horizontal plane, which comprises a plurality of door leaf elements arranged one behind the other in the direction of movement of the door leaf and connected to one another in an articulated manner with respect to joint axes running perpendicular to the predetermined path, the guide rail arrangement having two guide rails arranged in the area of the side edges of the door leaf running parallel to the predetermined path, each of which has a first approximately parallel to a lateral edge of the gate leaf in the closed position, approximately in the direction of gravity, and a second section that runs essentially in a straight line, approximately parallel to a lateral edge of the gate leaf in the open position, and an arcuate section that connects the rectilinear sections to one another ,
  • the guide rail arrangement with in the region of the leading edge in the opening movement
  • the improvement in the area of garage doors is essentially characterized in that the third straight section, at its front end facing an inner boundary surface of the door leaf in the closed position of the door leaf, transitions into a downwardly sloping end section which ends at a distance in front of a plane that contains the inner boundary surface of the door leaf in the closed position and the leading guide means have a guide element accommodated in the supplementary rail, such as a guide roller which is rotatably mounted with respect to an axis of rotation running approximately parallel to the joint axes and which can be pivoted about a swivel axis running parallel to the joint axes on the at of the opening movement of the leading door leaf member are attached to the leading door leaf member.
  • a guide element accommodated in the supplementary rail such as a guide roller which is rotatably mounted with respect to an axis of rotation running approximately parallel to the joint axes and which can be pivoted about a swivel axis running parallel to the joint axes on the at of the opening movement of
  • the distance between the plane containing the inner boundary surface of the door leaf in the closed position and the end of the supplementary rail facing this plane is preferably more than 2 cm, in particular more than 5 cm, but usually less than 20 cm, in particular less than 15cm.
  • an anti-lift device can be implemented by means of the special attachment of the guide rollers arranged in the area of the upper edge of the upper door section via a pivotable holder. Additionally or alternatively, an anti-lift device can also be achieved in doors according to the invention if the supplementary rail preferably has a receptacle designed as a window-like recess for receiving at least part of the leading guide means when the closed position is reached.
  • the receptacle is provided in the area of the end section of the supplementary rail facing the door leaf in the closed position.
  • the guide means accommodated in the supplementary rail can only be lifted out of the accommodation against considerable resistance. This achieves an anti-lift device.
  • the protection against being pushed open can be improved if the receptacle is assigned a stop arrangement counteracting the movement of the guide means received in the receptacle in the opening direction.
  • the stop arrangement can overlap the guide rail in the area of the receptacle and, in the closed position of the door leaf, can rest against a roller axis of the guide means designed as guide rollers in the area of the upper edge of the upper door leaf element.
  • the lower door leaf element protrudes into the clear wall opening in the open position.
  • This can be due, for example, to the fact that the curved guide rail section is at least partially arranged in the area of the clear wall opening and the length of the second guide rail section is shorter than the height of the door leaf.
  • this arrangement can also be due to the fact that the traction means arrangement designed to lift the sectional door from the closed position into the open position cannot lift the lower door leaf element completely into the horizontal plane.
  • Such a system of traction devices generally consists of a traction device, for example in the form of a traction cable or a traction chain, which is connected at one end to the lower edge of the lower door leaf element and whose other end is coupled to a traction mechanism via guide and/or deflection rollers.
  • the guide and/or deflection pulleys are generally located at a distance from the lintel that is less than the radius of the arcuate guide rail section.
  • the lower edge has then reached its end position during the opening movement, because no further movement of the lower edge of the door leaf element in the opening direction can be effected with the aid of the traction means and the tensile force thus exerted on the lower edge.
  • the lower edge of the lower door leaf element is arranged in its end position in the curved guide rail section and blocks a region of the clear wall opening.
  • it can also be intended for the door leaf to protrude into the clear wall opening in order to reduce the required breakaway torque when initiating the opening movement, although in this case too an undesirable reduction in the clear wall opening has to be accepted.
  • a lower edge of the door leaf in the closed position and trailing edge when lifting is at least when the open position is reached by a pivoting movement of a lower door leaf element having this edge in a lifting direction with respect to a door leaf element arranged above it in the closed position and can be raised separately with respect to the predetermined path.
  • this deficiency is preferably counteracted by a further development which is essentially characterized by a limiting device which limits the pivoting movement of the lower door leaf element in the lifting direction at least along a section of the specified goods.
  • the additional degree of freedom can also lead to an uncontrolled pivoting movement of the lower edge of the lower door leaf member, which increases the wear on the articulated connections between the door leaf members. According to the invention, this can be prevented by using the limiting device. As a result, the wear and tear of doors according to the invention is reduced even if these doors are designed in such a way that they allow better use of the clear wall opening.
  • the limiting device used in preferred embodiments of the invention can be designed in such a way that it is not only effective in the area of the first guide rail section and the first part of the arcuate guide rail section, but also there where lifting of the lower edge of the lower door leaf element is desired. ie in the area of the end area of the curved guide rail section adjoining the horizontal guide rail section. In this area, the limiting device provided according to the invention can prevent the lower edge of the lower door leaf element from hitting the deflection roller or the deflection pinion for the traction means. This also improves the operational reliability of doors according to the invention.
  • the gate leaf element that runs during the opening movement/follows during the closing movement is referred to as the “upper gate leaf element”.
  • the gate leaf section that lags behind in the opening movement / that leads in the closing movement is called the “lower Door leaf element”. If further door leaf elements are arranged between the upper and lower door leaf element, these are referred to as "intermediate elements”.
  • the lower edge of the lower door leaf element when the open position is reached, does not follow the specified path, which describes at least one of the intermediate elements during the transition from the closed position to the open position, but the lower edge of the lower door leaf element is when it is reached the open position can be raised separately compared to the door leaf members arranged above.
  • the lower gate leaf member can thus be moved in the direction of the plane in which at least the intermediate elements are arranged. This level is overhead. This plane can be roughly parallel to the horizontal plane.
  • the lower gate leaf element In the open position, the lower gate leaf element can be arranged completely in the plane of the intermediate elements, and can thus lie completely in the lintel area. The clear wall opening is thus completely released. However, the lower edge of the lower door leaf element can also block an area of the clear wall opening.
  • the breakaway torque required to initiate the closing movement can be generated by the edge that can be raised separately.
  • the edge of the lower door leaf element that can be raised separately is raised further compared to the lower edge of a conventional sectional door. This additional potential energy is converted into additional kinetic energy during the transition to the closed position, as a result of which the initiation of the closing movement can be facilitated and/or made possible.
  • the door has a first pretensioning device which urges the separately liftable edge of the lower door leaf element into the predetermined path during the transition from the open position to the closed position.
  • a controlled movement of the door leaf can be achieved during the transition from the open position to the closed position along the specified path.
  • the first pretensioning device can contribute to the generation of the breakaway torque required to initiate the closing movement, since it urges the lower edge of the door leaf in the direction of the specified path.
  • the first pretensioning device can be arranged on the lower edge of the lower door leaf element. However, it can also be arranged at a different location on the sectional door.
  • a further embodiment of the door according to the invention is characterized in that in the closed position of the door leaf a second pretensioning device counteracts a movement of the separately liftable edge in a direction orthogonal to the plane of the door leaf.
  • the second pretensioning device can be the same as the first pretensioning device. However, it can also be different from the first prestressing device.
  • the second biasing means may be located at the lower edge of the lower door leaf member. However, it can also be arranged on another area of the sectional door leaf. A satisfactory closure of the lower area of the clear wall opening can be achieved by the second prestressing device.
  • the second biasing means can resist forcible movement of the lower edge of the lower gate leaf member in a direction orthogonal to the plane of the gate leaf, thereby preventing the formation of a gap between the gate leaf member and the wall. This can improve the security against burglary in the room closed with the sectional door.
  • a z. B. caused by wind movement of the lower gate leaf member in a direction perpendicular to the wall opening and associated noise can be counteracted.
  • the limiting device it is not absolutely necessary for the limiting device to be already effective when the door leaf is in the closed position. It is sufficient if the limiting device is effective in an upper area of the vertical guide rail section and/or is effective only in an area of the arcuate guide rail section facing the vertical guide section.
  • a door according to the invention can be guided along the predetermined path by a guide rail arrangement.
  • the guide rail arrangement can have two guide rails arranged on opposite edges of the door leaf, and each guide rail can have at least one vertical guide rail section running approximately parallel to the direction of gravity, at least one guide rail section running overhead, preferably approximately horizontally, and at least one vertical and one overhead have running guide rail section interconnecting arcuate guide rail section.
  • the overhead guide rail portion and the arcuate guide rail portion may be formed separately from each other.
  • the overhead guide rail section and the arcuate guide rail section can also be formed in one piece.
  • the guide rail section running overhead can be aligned approximately horizontally. However, it can also enclose an angle ⁇ > 0 with the horizontal.
  • Such a guide rail arrangement is particularly suitable when the space to be closed with the door leaf has a large height but a small depth.
  • At least one guide element can be arranged on the lower edge of this door leaf member on each side of the door leaf member which has the edge that can be raised separately and faces a guide rail.
  • the door leaf can be guided in the specified path in a particularly reliable manner.
  • Additional guide elements can be arranged at the upper edge of the door leaf element. As a result, the guidance of the door leaf along the specified path can be further improved.
  • the raisable edge of the door leaf element in the open position can be further spaced from a guide element arranged on this door leaf element in a direction perpendicular thereto than in the closed position and can be raised upwards relative to the guide element. Since the guide element is arranged in the guide rail arrangement, the lower edge of the door leaf can thus be arranged above the guide rail arrangement. In a case where the guide element arranged on the lower gate leaf member is arranged in the arcuate guide rail segment in the open position, the lower edge of the lower gate leaf member can be raised upwards relative to the arcuate guide rail segment in the open position.
  • a further embodiment of a sectional door according to the invention is characterized in that the separately liftable door leaf element is connected to the guide element via a lever arrangement enabling a change in the distance between at least one guide element arranged on this door leaf element and the door leaf element.
  • the hinge arrangement allows the lower edge of the door leaf to be raised and returned to a position in which the distance between the guide element and the door leaf member is minimal.
  • the lever arrangement can have a receptacle arranged on the door leaf member.
  • a pivoting lever of the lever arrangement can be pivotably connected to the receptacle.
  • the pivot lever can be connected to a guide element arranged on this door leaf element with respect to a pivot axis.
  • the receptacle may have a receptacle base substantially parallel to the plane of the door leaf member.
  • the receiving base may be connected to the door leaf member. This connection can be made, for example, via a screw connection.
  • the receptacle may further include first and second receptacle sidewalls extending upwardly from the receptacle base orthogonally thereto and in the closed position in approximately in the direction of gravity.
  • the receptacle can be made of metal, for example.
  • the receptacle sidewalls and receptacle base may be integrally formed.
  • the recording can accommodate the pivoting lever.
  • the pivoting lever can be attached to the receiving side walls.
  • the fastening can take place via a shaft running approximately perpendicularly to and between the receiving side walls.
  • the shank may be seated in recesses or openings in the receptacle sidewalls.
  • the shaft can be rotatably mounted.
  • the pivoting lever which is pivotably coupled to the receptacle via the shaft, can extend from the shaft to the lower edge of the door leaf element.
  • the swing arm may include a swing arm base and swing arm sidewalls.
  • the pivoting lever base can abut against the receiving base in a state in which the pivoting lever is completely accommodated in the receptacle.
  • the pivoting lever base can then run parallel to the receiving base.
  • the pivot arm side walls may extend orthogonally from the pivot arm base and extend in a direction connecting the top and bottom edges of the door leaf member.
  • the pivoting lever can be connected to the shaft in a region of a first end via the pivoting lever side walls.
  • the second end of the pivoting lever, opposite the first end of the pivoting lever, can be connected to a guide element.
  • the guiding element is a roller
  • the axis of the roller can be arranged in a tubular section arranged at the second end of the pivoting lever.
  • the function of the lever arrangement is as follows: In a guide position, the receiving base and the pivoting lever base are in contact with one another. The guide element is then arranged adjacent to the lower edge of the lower door leaf member. The lower edge of the lower door leaf element is then guided in the path specified by the guide rails. During the transition of the door leaf from the closed position to the open position, the pivoted lever base can be moved into a pivoted position by pivoting the pivoted lever relative to the receptacle, insofar as this is permitted by the limiting device. In the pivoted position, the lower edge of the lower door leaf member is moved away from the guide element. The lower edge of the lower door leaf member is then spaced from the guide member.
  • the lower edge of the door leaf can only be raised upwards in relation to the guide element. A Lowering down is not possible. If the door leaf is moved back from the open position to the closed position, the lower edge of the lower door leaf element is returned from the pivoted position to the guide position by pivoting the pivoted lever relative to the receptacle. The lower edge of the lower door leaf member can then be returned to the closed position along the predetermined path.
  • the first and/or the second pretensioning device can, in cooperation with the lever arrangement, urge the edge of the door leaf element, which can be raised separately, during the movement into the closed position into the predetermined path and/or in the closed position into a position which completely closes the wall opening . If the gate leaf element having the separate raisable edge is urged into the predetermined path by interaction of the first prestressing device and the lever arrangement when moving into the closed position, the gate leaf can be moved particularly reliably from the open position into the closed position. Furthermore, this interaction of the first pretensioning device with the lever arrangement can contribute to the generation of the breakaway torque required for initiating the closing movement.
  • the development of noise caused by the fact that the lower edge of the door leaf can be moved approximately orthogonally to the specified path can be suppressed.
  • the lower door leaf element can be pushed into a position that completely closes the wall opening in the closed position.
  • a particularly secure closure of the space closed by the door leaf can be achieved.
  • the development of noise can be prevented by a lower edge of the door leaf element being moved back and forth orthogonally to the vertical plane, for example by air pressure. This can also be achieved if the limiting device is not effective in the closed position.
  • the first pretensioning device and the second pretensioning device can be identical or different from one another. This can also be achieved if the limiting device is not effective in the closed position.
  • the first and/or the second prestressing device can have a spring element.
  • the first and/or second biasing device can have a torsion spring.
  • the lower edge of the lower gate leaf element can then be urged into the predetermined path by a spring force when moving into the closed position. In the closed position, the lower edge of the door leaf can be pushed by the spring force into a position that completely closes the wall opening.
  • the torsion spring can be arranged on the shaft of the joint assembly.
  • the torsion spring can have three legs. The first and third legs can be at opposite ends of the cylindrical trained torsion spring be formed. The second leg may be formed approximately midway between the first and second legs. The first and the third leg can bear against the pivoting lever.
  • the legs can rest against the pivoted lever base.
  • the second leg can rest against the receptacle.
  • the second leg can rest against the receiving base.
  • the second leg can be U-shaped.
  • a traction device that lifts the door leaf from the closed position into the open position can be connected at one end to the lower edge of the door leaf and coupled at its other end to a weight balancing device, and the traction device can counteract the first pretensioning device.
  • the traction means can be a chain or a rope, for example. In the closed position of the door leaf, the traction means can extend vertically upwards, starting from the lower edge of the door leaf. If the weight compensation device, such as a torsion spring arrangement, is arranged in the area of the end of the horizontal guide rail section facing away from the curved guide rail section, the traction means can be deflected via a deflection element attached in the area of the lintel and, starting from the deflection element, move approximately in the horizontal direction or parallel to the extending overhead guide rail section up to the weight balancing device.
  • the deflection element can be a chain pinion and the traction mechanism can be designed as a chain in a first area that faces the lower edge of the door leaf. In a second area, which faces the weight compensation unit, the traction means can be designed as a cable.
  • the traction means can be made of metal.
  • the deflection element designed, for example, as a chain pinion, in the vicinity of the lintel and to fasten it, for example, to the frame holding the vertical guide segment and/or to the wall having the wall opening or to the adjacent wall.
  • This enables stable attachment of the deflection element in the area of structural elements that are already present or the wall.
  • This arrangement is possible with gates according to preferred embodiments of the invention without impairing the passage height if the lower edge of the lower gate leaf element can be raised separately and this Swivel movement in the lifting direction is not affected by the guide roller fitted in the area of the lower edge, as is the case with conventional doors.
  • the pulling force of the pulling means acts perpendicularly to the curved guide rail segment when the deflection element is arranged in the vicinity of the wall opening. A continuation of the opening movement is then no longer possible.
  • the counterbalancing device serves to facilitate the opening movement by urging the door leaf towards the open position, at least in the closed position.
  • the weight compensation device can also prevent an uncontrolled closing movement, which takes account of the relevant safety regulations.
  • the weight compensation device can comprise a mechanical spring, for example a tension spring or a torsion spring, which acts on the door leaf via the traction means.
  • the weight compensation device is usually tensioned during the closing movement of the door leaf under the effect of gravity with the aid of the weight of the door leaf. The opening movement is then supported with the spring tension generated in this way.
  • the movement of the door leaf of a sectional door from the closed position to the open position is described below, with the door leaf being lifted by the traction means.
  • the traction mechanism acts on the lower edge of the door leaf so that the articulated connections of the door leaf elements are not overly stressed during the opening movement. Rather, this arrangement makes it possible for the individual door sections to support one another during the opening or closing movement and to be held overall by the traction mechanism attached to the lower edge of the door leaf.
  • the traction means is guided via deflection rollers in such a way that during the entire opening movement of the door leaf, a force acts on the lower edge of the lower door leaf element, which force is directed upwards approximately parallel to the direction of gravity.
  • the lower edge of the lower door leaf member is urged into a position fully closing the wall opening by cooperation of the hinge assembly and the second biasing member (which may be identical to the first biasing means).
  • the lower edge of the lower door leaf member is arranged adjacent to the guide element arranged on this door leaf member.
  • the guide element can be designed as a roller, for example.
  • the guide element is arranged in the guide rail arrangement and is guided by it.
  • the door leaf element is now lifted upwards by the traction mechanism.
  • the guide element arranged on the lower edge of the lower door leaf element then moves approximately in the vertical direction due to the forced guidance by the vertical guide rail segment up.
  • the first biasing element for example a torsion spring
  • the hinge arrangement Due to the interaction of the first biasing element, for example a torsion spring, with the hinge arrangement, the lower edge of the lower door leaf member also follows the path of the guide element.
  • the lower edge of the lower door leaf member and the guide member together follow this vertical path until the guide member enters the arcuate guide rail segment.
  • Due to the forced guidance by the arcuate guide rail segment the guide element continues to follow the arcuate path of the guide rail arrangement.
  • the tensile force of the traction means continues to act upwards approximately parallel to the direction of gravity on the lower edge of the lower door leaf element.
  • the hinge arrangement allows the lower edge of the lower gate leaf member to pivot upwards with respect to the guide element, the lower edge of the lower gate leaf member is consequently raised upwards as soon as and/or as far as this is permitted by the limiting device.
  • the lower edge of the lower door leaf member is then spaced from the guide element in the vertical direction. This further opens up the clear wall opening.
  • the upper door leaf member and the intermediate elements are arranged in an overhead position predetermined by the overhead guide rail segment.
  • This opening movement can take place with the support of the pretensioned counterweight device.
  • the traction means can counteract the first pretensioning device, possibly supported by the weight compensation device.
  • the prestressing device can be prestressed by the tensile force of the traction means. This pretensioning force can contribute to the generation of the breakaway element required for initiating the closing movement, as a result of which the transition of the door leaf from the open to the closed position is made possible and/or supported.
  • a second overhead guide rail segment may be disposed above the first overhead guide rail segment.
  • This second overhead track segment can accommodate at least the top edge of the upper door leaf member. This further reduces the fall height.
  • the lower gate leaf element While in the open position of the gate leaf at least the intermediate elements lie approximately in one plane, the lower gate leaf element is tilted with respect to this plane.
  • the lower gate leaf element encloses an acute angle ⁇ with the plane of the intermediate elements.
  • the lower door leaf element lies in a plane that is spanned by the upper edge of the lower door leaf element and the guide element arranged in the curved guide rail segment.
  • the limiting device used in preferred embodiments of the invention can be particularly compact if it has limiting elements carried along by the door leaf during the movement of the door leaf. In this case, the provision of a limiting device extending over the entire door leaf height in the area of the wall opening can be dispensed with.
  • the traction means such as a roller chain
  • a coupling device which is attached to the lower edge so that it can pivot with respect to a pivot axis running parallel to the joint axes, with the pivot axis in the closed position is preferably arranged below the lever axis, with respect to which the pivoting lever with the guide roller can be pivoted in relation to the lower edge of the lower door leaf member.
  • the pivotable attachment of the coupling device makes it possible for it to be pivoted under the pulling effect of the traction means when the open position is reached in a direction opposite to the lifting direction in relation to the lower door leaf element, so that the articulation point of the traction means on the coupling device is in relation to the lower edge of the lower door leaf element pivoted upwards when the open position is reached.
  • the lower edge of the lower door leaf element with respect to the door leaf element arranged above it in the closed position is then pivoted upwards in the lifting direction, and the coupling device is pivoted upwards in a direction opposite to the lifting direction.
  • the limiting device can be made particularly compact if it has a limiting element assigned to the coupling device and pivotable with it with respect to the pivot axis and a limiting element assigned to the lever arrangement and pivotable with it with respect to the lever axis. Due to the distance between the lever axis and the pivot axis on the one hand and the arrangement of the limiting elements on the other hand, the area in which the limiting device is effective can be adjusted individually.
  • one of the limiting elements can have a limiting link that at least partially surrounds the lever axis and/or the pivot axis, with the other limiting element being designed as a stop element that comes into contact with the limiting link when the lower door leaf element pivots in the lifting direction.
  • the limiting link can have a collar that extends transversely, in particular approximately perpendicularly, starting from a holder of the coupling device that extends approximately perpendicularly to the hinge axes, while the stop element can be attached to the pivoted lever and during the pivoting movement of the lower door leaf element in the lifting direction or at a Pivoting movement of the pivoting lever with respect to the lever axis in a direction opposite to the lifting direction comes into contact with the limiting surface of the limiting link facing the pivoting axis.
  • the limiting device primarily serves to limit an uncontrolled and undesired movement of the lower edge of the lower door leaf element with respect to the door leaf element arranged above it in the closed position or with respect to the guide rail arrangement before reaching the open position.
  • it should also enable the desired pivoting movement of the lower door leaf edge in the lifting direction when the open position is reached.
  • the stop element is released in the course of the opening movement of the door leaf at the latest when the opening position is reached by the limiting link.
  • the limiting link only partially encircles the pivot axis or the lever axis, so that the pivoting movement of the limiting link leads to a release of the stop element in the course of the opening movement.
  • the radial distance between the limiting link and the pivot axis can increase in a circumferential direction of the pivot link and the pivot axis which is opposite to the lifting direction.
  • the pivoting link forms an inlet funnel, which facilitates the correct position of the stop element on the pivoting link in the course of the closing movement of the door leaf.
  • the limiting device has a fixed guide surface which interacts when the open position is reached with a limiting element attached to the lower edge of the door leaf, such as a guide roller rotatable about an axis of rotation running parallel to the hinge axes.
  • This fixed guide surface can be attached to the wall having the wall opening and can extend obliquely upwards in the upper area of the wall opening, in particular in the area of the curved guide rail section.
  • conventional doors can have a pushing device attached to the end of the horizontal or overhead guide rail segment facing away from the curved guide rail segment and in the open position resting against the leading edge of the door leaf during an opening movement.
  • a pushing device can also be used within the scope of the invention to push the guide element attached to the lower edge of the door leaf against the guide surface in the open position.
  • an electric motor drive device is usually used to support the door leaf movement, which can be coupled to the winding drum (when the winding drum is arranged above the curved section) or to the deflection device (when the winding drum is arranged behind the second guide rail section).
  • a gear reducer with which the speed of the motor shaft is reduced and at the same time the available torque is increased.
  • Worm gears are usually used for this purpose. Worm gears of this type have the further advantage that they have a self-braking effect. Therefore, in the case of goals of this type, the use of additional security measures to protect against defects in the weight compensation device can generally be dispensed with.
  • weight compensation device If the weight compensation device is damaged, for example due to the spring elements breaking, this leads to reduced support for the opening movement by the electric motor drive arrangement and thus also to an increased power consumption of the electric motor. This is recognized by the engine control. This can then cause the engine to switch off automatically.
  • sectional doors have been subject to increased requirements in terms of thermal properties in addition to the requirements for a secure room closure. There should be excessive heat loss in the area through wall opening closed by the door leaf can be avoided. In view of these requirements, heat-insulating materials can be used both in the area of the door leaf and in the area of a door frame.
  • the invention is based on the object of providing an electric motor-driven sectional door with which long-term operation can be ensured without impairing thermal properties.
  • the ratio of the radius of curvature of the arcuate section on an inner guide surface thereof, referred to below as the polygon ratio, to the height of at least one door section, in particular to the height of all door sections, along a line perpendicular to the hinge axes and approximately parallel to the predetermined path is 0.6 or more, preferably 0.65 or more, more preferably about 0.665 or more, especially about 0.68.
  • the motor control must be designed in such a way that it absorbs the forces and force changes that occur during regular door operation, or fluctuations in the power consumption of the motor that occur during regular door operation electric motor, tolerated.
  • the forces that occur during regular operation and the forces that help determine the power consumption of the electric motor are determined, among other things, by the so-called polygon acceleration. Irrespective of the drive concept and the design of the spring arrangement, the individual door leaf sections run through the curved section of the guide rail and are accelerated there by the so-called polygon effect. This acceleration affects the power consumption of the electric motor. However, the fluctuations in power consumption caused in this way must not affect the door operator.
  • the tolerances in the motor control must be correspondingly large.
  • the acceleration forces caused by the polygon effect depend on the one hand on the radius of curvature of the inner guide surface of the arcuate section of the guide rail and on the other hand on the height of the door sections towards the lateral edges.
  • the use of doors according to the invention can also improve the thermal properties by increasing the speed of the sectional doors. Reducing the polygon accelerations at a given gate travel speed also makes it possible to increase the gate travel speed without an excessive increase in the polygon accelerations and the forces caused as a result. As a result, the heat losses occurring in the area of the doors can also be reduced.
  • This aspect of the invention is based on the finding that the thermal properties in the area of sectional doors, which are only moderate in many cases, are not primarily due to defects in the thermal insulation of the doors, but to the fact that the polygon accelerations limit the door running speeds, so that it takes so much time to open and close the gates that excessive heat loss occurs.
  • the polygon ratio which is preferred within the scope of the invention, the movement of the door leaf can be accelerated while the accuracy of the motor control remains the same. As a result, the thermal properties of doors according to the invention can be improved.
  • a gear arrangement which has a self-locking or self-braking and reducing worm gear coupled to the electric motor, in particular with a pitch angle of about 2.5° or less, which is followed by a step-up gear, such as a chain gear, coupled to the output shaft of the worm gear.
  • the transmission ratio i.e. the ratio in which the output speed of the worm gear is increased by the chain drive to obtain a high speed in the area of the cable drum or the deflection device, can be 1:1.5 or more, in particular 1:2 or more, especially preferably 1:3.5 or more.
  • a step-down gear is therefore initially arranged between the electric motor and the cable drum or the deflection device of the weight-compensating arrangement, and then a step-up gear is provided.
  • the reducing worm gear With the reducing worm gear, the engine speed is reduced and the torque increased at the same time.
  • the reducing worm gear has self-locking or self-braking properties, which make it possible to dispense with separate braking or safety devices in the event of damage to the weight compensation device.
  • a step-up gear is connected downstream of the reducing worm gear, with which the output speed of the worm gear is in turn increased in order to obtain a faster door travel speed.
  • the defects observed in the area of the worm gear are also due to the fact that an increased motor speed to obtain faster door travel leads to an increased sliding speed in the center circle of the worm and worm wheel, which, depending on the material pairing, leads to wear can lead because the lubricating film can break off.
  • the speed at which the lubricating film breaks off naturally depends on the temperature used oil, the center distance between the worm wheel and the worm and overall the gear ratio.
  • these shortcomings can be eliminated if the worm gear is followed by a step-up gear, such as a chain gear, which does not have comparable wear properties, in order to achieve the desired speed in the area of the weight compensation device or the cable drum and thus also the desired opening and closing speed to reach.
  • This invention also enables the use of the same drive units, consisting of an electric motor and a worm gear for driving large and heavy gates at high speed and small and light gates, also at high speed.
  • correspondingly large cable drums can also be used to increase the speed, because there is usually sufficient installation space available for large gates.
  • the use of a translating chain drive can be dispensed with.
  • Known two-stage gear arrangements with a step-down worm gear and optionally a likewise step-down chain gear can be used, such as in WO 2012/089358 A1 described.
  • the same drive unit can also be used in connection with small and light doors, where there is usually only little installation space available and therefore only small cable drums are used.
  • the desired opening and closing speed can be achieved using an appropriate transmission or chain drive.
  • a speed of 160 rpm can be achieved with the help of a multiplying chain gear with a transmission ratio of 1:2 or more. minute and a correspondingly high door leaf speed can be achieved.
  • gear arrangements with a reducing worm gear and a downstream chain gear are, for example, in the WO 2012/089358 A1 described.
  • the drive gear ratio is selected depending on the respective door gear, i.e. the size of the cable drum, so that the path of the door leaf is essentially constant at least in the area of the closed end position per revolution of the electric motor with different door gears. Influencing the thermal properties through the door speed is just as little mentioned in this document as the optimization of the thermal properties while at the same time ensuring a satisfactory wear resistance of the drive unit by using a step-up gear following the self-braking worm gear.
  • the polygon ratio for at least one gate element is 0.8 or less, preferably 0.75 or less, particularly preferably 0.7 or less.
  • the weight compensation device has at least one spring arrangement coupled via a traction mechanism to the lowermost door section in the closed position, with the traction mechanism being able to be wound onto a winding drum that is preferably arranged above the curved section of the guide rail arrangement is.
  • the drive device can also be coupled to the winding drum or a deflection device for the traction means, such as a chain pinion.
  • a deflection device for the traction means such as a chain pinion.
  • the minimum height required for the required number of door leaf elements is preferably arc-shaped sections with a radius of curvature on an inner boundary surface thereof (inner radius) of 400 mm or more, preferably 420 mm or more, particularly preferably 450 mm or more, in particular 600 mm or more.
  • the inner radius is 800 mm or less, particularly 760 mm or less.
  • the height of at least one door leaf element can be 550 to 950 mm, in particular 600 to 900 mm, particularly preferably 700 to 800 mm.
  • the electric motor and the gear arrangement are designed to generate an opening or closing speed of 0.6 m/sec or more, in particular 1 m/sec or more.
  • doors according to the invention care must also be taken in particular during the course of the closing movement that objects and people are not damaged or injured by the leading edge of the door leaf.
  • Conventional closing edge safety devices are too sluggish at high door leaf movement speeds to ensure adequate safety.
  • the motor control of doors according to the invention is expediently designed in such a way that the door leaf closing movement is automatically braked if the leading edge of the door leaf during the closing movement falls below a height of 2.50 m, below which the leading edge of the door leaf in particular hits itself in the movement path residing persons must be feared. If the movement of the door leaf has already slowed down in this area, adequate security can also be achieved with a conventional closing edge security device.
  • a light grid arrangement can also be provided to secure doors according to the invention, with which a space passing through from the edge of the door leaf leading during the closing movement can be monitored and objects and/or people entering this space can be detected.
  • the movement of the door leaf can be slowed down or stopped in response to objects and/or people being detected with the aid of the light grid arrangement.
  • translating chain gears are used.
  • this can not only lead to an increased door travel speed, but also to increased acceleration of the door leaf.
  • increased acceleration forces lead to increased wear.
  • the motor control for starting and braking the door leaf from a rest position or from an operating position, in which the door leaf is moved at maximum speed can be operated according to a predetermined acceleration profile.
  • This controlled acceleration and deceleration is also referred to as "S-shape".
  • Excessive wear and tear in the area of the gear and the gate can be avoided by using a suitable motor control.
  • a frequency-controlled electric motor allowing complex motor control can be used.
  • the door includes a track having an arcuate track section 100 and two in 1 non-illustrated rectilinear sections, one of which runs approximately in the direction of gravity and parallel to the lateral edge of the door leaf in the closed position and the other runs approximately in the horizontal direction and parallel to the lateral edge of the door leaf in the open position.
  • the door further comprises a supplemental track 200 having a downwardly sloping front end portion 210 towards the door leaf when in the closed position and located above the arcuate portion 100 of the track.
  • the inner guide surface 120 of the arcuate section 100 serving to guide rollers attached to the door leaf members arranged below the door leaf member 10 and not shown in the figure has a radius of curvature of 510 mm.
  • the rollers which are not shown in the drawing and are attached to the lower door leaf members, roll on the inner guide surface 120 of the arcuate section.
  • Rollers 60 and 62 which are guided in the supplementary rail 200, are attached to the upper edge of the door leaf element 10, which is the uppermost door leaf element of the door leaf in the closed position.
  • a holder 50 is provided, which is articulated in a pivotable manner with respect to a pivot axis 24 on a fastening bracket 20 serving as fastening means.
  • the holder 50 is articulated on the fastening bracket 20 with respect to a pivot axis 24 running parallel to the joint axes with respect to which successive door sections are articulated to one another.
  • the fastening bracket 20 can be U-shaped, with the outer legs encompassing a pivoting leg 52 of the holder 50 and a connecting leg resting against the inner boundary surface 12 of the door section 10 and being able to be fastened there.
  • the position of the mounting bracket 20 can be adjusted in the vertical direction, as indicated by the double arrow 22.
  • the connecting leg of the fastening bracket 20 can be traversed by elongated holes which extend in the direction of gravity in the closed position and through which fastening screws pass, which on the other hand engage in the door leaf element 10 .
  • the position of the pivot axis 24 can be adjusted in a direction perpendicular to the inner boundary surface 12 of the gate element 10 , as indicated by the double arrow 23 .
  • the swivel leg 52 of the holder 50 merges into a guide leg 54 forming an obtuse angle therewith, with the axis of rotation 61 of the roller 60 being arranged in the transition area between swivel leg and guide leg of the holder 50 and extending approximately parallel to the swivel axis 24.
  • the roller axis 63 with respect to which the roller 62 is rotatably held on the guide leg 54 of the holder, extends parallel to the pivot axis 24.
  • a guide plane 55 containing the axes of rotation 63 and 61 of the rollers 62 and 60 encloses an obtuse angle ⁇ with a pivot plane 53 containing the axis of rotation of the guide roller 60 adjacent to the pivot axis 24 and the pivot axis 24, which angle corresponds to the obtuse angle between the pivot leg 52 and the guide leg 54 corresponds.
  • the pivot plane 52 rises, starting from the pivot axis 24, in the direction of the line of intersection between the pivot plane and the guide plane, with the guide plane 55 extending approximately parallel to the end section 210 of the supplementary rail 200, starting from the line of intersection between the pivot plane 53 and the guide plane 55.
  • the holder 50 bridges a distance between the front end of the end section 210 of the supplementary rail 200 facing the door leaf in the closed position and the inner boundary surface 12 of the uppermost door leaf element 10 in the closed position. This will create an in 1 space designated 70 is kept free, in which a traction cable coupled to the lowermost gate leaf element can be guided without impeding the movement of the gate leaf.
  • pivot axis 24 and rotation axes 61 and 63 also means that when pressure is exerted on the upper edge of the door leaf element from the outside, a clamping effect is produced by the guide rollers 60 and 62 accommodated in the end section 210 of the supplementary rail 200, in that the guide roller 60 is pushed against a lower Boundary surface of the end portion 210 is urged, while the guide roller 62 is urged against an upper boundary surface of the end portion 210 of the supplemental rail 200.
  • the obtuse angle between guide planes and pivot plane is preferably about 120° to 165°.
  • the angular range between 130° and 150° is particularly preferred.
  • the holder 50 When transitioning from the in 1 shown closed position to the in 2 shown open position, the holder 50 is pivoted with respect to the pivot axis 24 in the direction of the inner boundary surface 12 of the door leaf member 10.
  • the guide plane 55 is pivoted in such a way that it is in the 2 illustrated opening position approximately parallel, preferably coplanar to the inner boundary surface 12 of the door leaf member 10.
  • the roller 62 precedes the upper edge of the door leaf member 10 during the entire opening movement.
  • the door leaf element 10 is arranged in the open position as well as in the closed position approximately in the same plane as the door leaf elements that trail behind during the opening movement, whose rollers are in one in 2 not shown, are guided below the supplementary rail section 220 running approximately parallel thereto guide rail.
  • the door leaf element 10 is aligned approximately in a horizontal plane, so that it is not “raised up” when it hits a spring buffer which is arranged at the rear end of the movement path and can be used to trigger the closing movement. Then there are no kinks.
  • the pivotably mounted holder 50 which on the one hand allows a desired distance between the roller axis 61 and the inner boundary surface 12 in the closed position, but on the other hand also allows the roller axes 61 and 63 to move closer together in the open position, which prevents the upper edge of the door leaf from lifting.
  • the distance between the roller axis 61 and the inner boundary surface 12 of the door leaf element 10 in the closed position enables a construction in which the supplementary rail 200 ends at a distance in front of the inner boundary surface 12 of the door leaf element 10, in order to provide space for the movement of the traction cable .
  • a door leaf element 10 arranged in the closed position can be seen, on the inner boundary surface 12 of which a roller 16 is attached above a schematically indicated roller holder 14 and is rotatably mounted on the roller holder 14 with respect to an axis of rotation 15 .
  • the roller 16 in the in 3 shown closed position, the roller 16 is in an approximately Section 150 of a guide rail running in the direction of gravity was added.
  • the door leaf element 10 is a door leaf element arranged below the uppermost door leaf element in the closed position. The uppermost door leaf section in the closed position is hidden in this illustration.
  • An opening movement of the door leaf is at the in 3 illustrated embodiment of the invention with the help of a tensioned during a closing movement and a torsion spring shaft 400 encircling torsion spring supported.
  • the torsion spring is in 3 hidden for reasons of clarity.
  • the torsion spring shaft 400 is rotatably mounted above the arcuate section 100 of the guide rail arrangement with respect to an axis of rotation 420 running horizontally and parallel to the joint axes with respect to which the door leaf elements are connected to one another in an articulated manner.
  • a cable drum 300 which is aligned coaxially to the torsion spring shaft 400, is connected to the torsion spring shaft 400 in a rotationally fixed manner.
  • the cable drum 300 serves to wind up a wire cable 300 fastened on the other hand to the lowermost door leaf element in the closed position, with which the restoring force of the torsion spring encircling the torsion spring shaft 400 is transmitted to the door leaf in the closed position of the door leaf.
  • a section of the wire rope connecting the bottom door leaf element to the rope drum 300 moves from the position indicated at 320a in the direction indicated by the arrow 325 to the position indicated at 320b, in which the wire rope is completely wound up on the rope drum 300 is.
  • the wire rope 320 is unwound from the rope drum 300 in the course of a closing movement.
  • a section of the wire rope connecting the lower edge of the door leaf to the rope drum 300 migrates in the course of the closing movement, starting from the position indicated at 320b in the direction of the position indicated at 320a, which it reaches when the closed position is reached .
  • the wire cable runs through a plane indicated at 350, which runs perpendicular to the hinge axis of the hinged connection between individual door leaf elements and includes the guide rail 150.
  • a correspondingly increased axial length of the cable drum 300 is required for gates with a height of 3.50 m or more and correspondingly long wire cables.
  • a collision-free movement of the cable from the open position indicated at 320b to the closed position indicated at 320a is made possible with gates according to the invention because the supplementary rail at a distance in front of the inner boundary surface 12 of the gate leaf 10 in the closed position containing level ends.
  • the diameter of the cable drum 300 can also be increased in order to be able to wind up corresponding cable lengths in a single layer with a smaller axial length. However, that would require more installation space above the opening to be closed, which is regularly not available.
  • the section of the wire cable connecting the bottom door leaf element to the cable drum 300 is usually arranged on the side of the cable drum facing the door leaf and runs from there tangentially to the cable drum approximately in the direction of gravity downwards.
  • the position 320b indicating the open position and the position 320a indicating the closed position are in 3 only indicated for reasons of clarity of the illustration on the side of the cable drum 300 facing away from the door leaf 10 .
  • the acceleration values at the upper edge of the uppermost door leaf element are plotted during an opening movement as a function of the timing of the opening movement, as they are caused by the polygon effect when the radius of curvature of the guide surface 120 is 361.5 mm and the height of the individual door leaf elements in the parallel to the lateral edges is 750 mm, the opening speed being set to be about 300 mm/s on average.
  • the accelerations in Fig.4 are plotted, there are jumps in acceleration of more than 800 mm/s 2 as in 4 is recognizable.
  • 6 shows a comparison between the accelerations occurring with conventional doors and the accelerations occurring with doors according to the invention, which particularly clarifies the advantages that can be achieved with doors according to the invention.
  • the advantages achieved according to the invention can also be used to increase the opening speed. Such an increase leads to an increase in the jumps in acceleration, even in the case of doors according to the invention.
  • the opening speed can be more than tripled compared to conventional doors, until the accelerations that occur with conventional doors at the usual speeds are reached.
  • the delimiting device 1200 has a first delimiting element 1220 and a second delimiting element 1240 .
  • the first delimiting element 1220 can be pivoted together with the coupling device 1082 about a pivot axis 1250 with respect to the lower door leaf element 1012 .
  • the pivot axis 1250 runs parallel to the joint axes, with respect to which the individual door leaf elements are connected to one another in an articulated manner.
  • Limiting element 1220 has a retaining plate 1220 running approximately perpendicularly to pivot axis 1250 and a limiting link 1230 extending approximately perpendicularly to the edge of retaining plate 1220 facing away from pivot axis 1250 in the form of a collar 1230 partially surrounding pivot axis 1250.
  • the limiting element 1240 is designed in the form of a stop element attached to the pivoting lever 1060 .
  • the stop element is designed in the form of a stop pin extending approximately parallel to the pivot axis 1250 .
  • Stop element 1220 and knock-off element 1240 are in the direction of the pivot axis 1250 next to, gem in the graphic representation. 7 located behind the door leaf member 1012.
  • the limiting pin 1240 comes into contact with the limiting link 1230 in the direction indicated by the arrow P3 when the pivoting lever 1060 is pivoted in the direction of the interior space closed by the door the lifting direction indicated by the arrow P1 in contact with the limiting piece 1240.
  • the lower door leaf element 1012 is prevented from swiveling out in the direction indicated by the arrow P1 with respect to the guide roller 16 arranged on the swiveling lever 1060. Pivoting of the gate leaf element 1012 in the direction opposite to the lifting direction P1 can be prevented with the aid of a stop, which is not shown in the drawing and is fixedly attached to the pivoting lever 1060 .
  • the coupling device 1082 and thus also the limiting link 1230 are moved under the tensile force of the traction means 1080, which is designed as a roller chain at least in the area of a section coupled to the door leaf, in the direction indicated by the arrow P2 with respect to the lower edge 1014 of the door leaf element 1012 Pivot axis 1250 pivoted.
  • limiting element 1240 designed as a limiting pin is released from limiting link 1230 during the course of the pivoting movement of limiting link 1230 about pivot axis 1250 and can be pivoted about lever axis 1068 in the direction indicated by arrow P3 with respect to lower door leaf element 1012. This enables a pivoting movement of the lower door leaf edge 1014 in the lifting direction indicated by the arrow P1 with respect to the door leaf element arranged above it in the closed position.
  • the radial distance of the limiting collar 1230 from the pivot axis 1250 increases in a direction opposite to the arrow P2.
  • pivoting lever 1060 This enables the pivoting lever 1060 to be pivoted out gradually with respect to the door leaf element 1012 about the lever axis 1068 in order to initiate the pivoting movement of the door leaf element 1012 in the lifting direction.
  • the area 1232 of the limiting collar 1230 with a larger radial distance from the pivot axis 1250 forms an inlet funnel that simplifies the threading of the limiting pin 1240 attached to the pivot lever 1060 during the closing movement of the door leaf.
  • the pivoting movement of the pivoting lever 1060 about the lever axis 1068 in the direction P3 opposite the lifting direction P1 can be limited by a stop attached to the pivoting lever 1060 and not shown.
  • the delimiting device 1200 has a guide surface 1260 which is arranged in the upper area of the building opening to be closed with the door leaf and which extends obliquely upwards. Another delimiting element arranged in the area of the lower edge of the door leaf element 1012 is assigned to the guide surface.
  • the further delimiting element is a roller 1270 which is rotatably mounted with respect to the pivot axis 1250 and protrudes over the lower edge 1014 of the door leaf element 1012 .
  • the leading upper edge of the door leaf during the opening movement reaches a pushing device assigned to the guide rail arrangement 1020, which is arranged, for example, in the form of a compression spring.
  • the limiting roller 1270 is pressed against the stationary limiting surface 1250 in order to enable the door leaf movement to be guided with little play in the area of the lower edge 1014, while at the same time the lower edge 1014 of the door leaf element 1012 can be raised separately in the lifting direction 1081.
  • pivoting lever 1060 and the limiting element 1220 are pivoted in the same direction of rotation with respect to the lifting axis 1068 or the pivoting axis 1250 during the course of the opening movement of the gate leaf, while the lower edge 1014 of the gate leaf element 1012 rotates in an opposite direction of lever rotation with respect to the door leaf member arranged above this lower door leaf member 1012 in the closed position.
  • the invention is not limited to the exemplary embodiments explained with reference to the drawings. Rather, a limiting device with a pivot link arranged on the pivot lever 1060 and a limiting pin assigned to the coupling device 1082 can also be provided.
  • the position of the delimiting pin 1240 and the delimiting slotted link 1230 are matched to one another in such a way that these components move against one another without the action of external forces.
  • the lever axis 1068 is arranged above the pivot axis 1250 .
  • the guide roller 1016 is arranged between the lever axis 1068 and the pivot axis 1250 .
  • the coupling device 1082 can be used at the same time as a catching device, which prevents the door leaf from falling if the traction mechanism tears or the weight compensation device coupled to the traction mechanism breaks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Gates (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Seal Device For Vehicle (AREA)

Claims (47)

  1. Porte comportant un vantail de porte déplaçable le long d'une voie prédéfinie par un agencement de rails de guidage entre une position de fermeture, dans laquelle il est disposé selon un plan approximativement vertical, et une position d'ouverture, dans laquelle il est disposé en hauteur dans un plan approximativement horizontal, lequel vantail de porte présente une pluralité d'éléments de vantail de porte agencés les uns derrière les autres dans le sens du déplacement du vantail de porte en étant articulés entre eux sur des axes d'articulation perpendiculaires à la voie prédéfinie ;
    ledit agencement de rails de guidage présentant deux rails de guidage qui sont agencés à proximité des bords latéraux du vantail de porte parallèles à la voie prédéfinie et dont chacun présente : un premier tronçon approximativement parallèle à un bord latéral du vantail de porte dans la position de fermeture et s'étendant de manière sensiblement rectiligne dans le sens approximatif de la pesanteur, un deuxième tronçon approximativement parallèle à un bord latéral du vantail de porte dans la position d'ouverture et s'étendant de manière sensiblement rectiligne, ainsi qu'un tronçon arqué reliant les tronçons rectilignes et dont le rayon de courbure fait, sur une surface de guidage intérieure de celui-ci, au moins 400 mm, de préférence au moins 420 mm, plus préférablement au moins 450 mm et notamment au moins 500 mm,
    ledit agencement de rails de guidage présentant des rails complémentaires coopérant avec des moyens de guidage avant disposés à proximité du bord, le plus avant lors du mouvement d'ouverture, de l'élément de vantail de porte, qui est l'élément le plus avant lors du mouvement d'ouverture, lesquels rails complémentaires présentent un troisième tronçon rectiligne approximativement parallèle au deuxième tronçon rectiligne et situé au-dessus de ce dernier,
    caractérisée en ce qu'un bord du vantail de porte constituant un bord inférieur en position de fermeture et un bord arrière lors du levage de la porte, peut être soulevé séparément eu égard à la voie prédéfinie, au moins une fois que la position d'ouverture a été atteinte, au moyen d'un mouvement de pivotement d'un élément de vantail de porte inférieur présentant ledit bord, lequel mouvement s'effectue dans un sens de levage par rapport à un élément de vantail de porte qui, en position de fermeture, est disposé au-dessus de celui-ci, étant entendu de préférence qu'il est prévu un dispositif de limitation qui limite le mouvement de pivotement de l'élément de battant de porte inférieur dans le sens de levage, au moins sur une section de la voie prédéfinie.
  2. Porte selon la revendication 1, caractérisée en ce que le troisième tronçon rectiligne, au niveau de son extrémité avant qui, dans la position de fermeture de la porte, est tournée vers une surface de délimitation intérieure du vantail de porte qui est tournée vers l'espace qu'il doit clore, se prolonge en un tronçon terminal descendant qui se termine à un certain écart d'un plan contenant la surface de délimitation intérieure du vantail de porte dans la position de fermeture.
  3. Porte selon la revendication 1 ou 2, caractérisée en ce que les moyens de guidage avant présentent un élément de guidage reçu dans le rail complémentaire, tel qu'un galet de guidage monté rotatif sur un axe de rotation approximativement parallèle aux axes d'articulation, lequel galet de guidage est disposé au niveau de l'élément de porte qui est l'élément le plus avant lors du mouvement d'ouverture, et est susceptible de pivoter sur un axe de pivotement parallèle aux axes d'articulation, par le biais d'un support disposé sur ledit élément le plus avant.
  4. Porte selon la revendication 3, caractérisée en ce que, dans une première position de pivotement du support adoptée en position de fermeture, l'axe de rotation présente, en direction de l'intérieur, un certain écart par rapport à la surface de délimitation intérieure de l'élément de porte le plus avant, cet écart se réduisant sous l'effet d'un pivotement du support lors d'un mouvement d'ouverture du vantail de porte.
  5. Porte selon la revendication 3 ou 4, caractérisée en ce que le support est fixé à l'élément de porte le plus avant par le biais d'un moyen de fixation susceptible d'être installé par rapport à la surface de délimitation intérieure de l'élément de porte le plus avant, étant entendu que le support est retenu sur le moyen de fixation de façon à pivoter sur l'axe de pivotement, qui s'étend de préférence dans une direction perpendiculaire à la surface de délimitation intérieure, et en décalage d'une surface de délimitation et/ou que la position du moyen de fixation par rapport à l'élément de porte le plus avant est sélectionnable dans un plan contenant la surface de délimitation et notamment en direction du bord latéral du vantail de porte.
  6. Porte selon l'une des revendications 3 à 5, caractérisée en ce que les moyens de guidage avant présentent deux galets de guidage montés sur le support en étant rotatifs sur des axes de rotation parallèles aux axes d'articulation.
  7. Porte selon la revendication 6, caractérisée en ce qu'un plan de guidage renfermant les axes de rotation forme un angle obtus avec un plan de pivotement contenant l'axe de pivotement et l'axe de rotation le plus proche de l'axe de pivotement, ledit plan de pivotement s'élevant, dans la position de fermeture, en partant de l'axe de pivotement et en allant dans la direction de l'intersection entre le plan de guidage et le plan de pivotement, plus fortement que le plan de guidage qui s'élève dans la position de fermeture de manière approximativement parallèle à une tangente au tronçon terminal du rail complémentaire.
  8. Porte selon la revendication 7, caractérisée en ce que, dans la position d'ouverture, le plan de guidage est approximativement parallèle à la surface de délimitation intérieure, de préférence approximativement coplanaire à celle-ci, sur le côté de l'axe de pivotement qui est tourné vers la surface de délimitation intérieure de l'élément de porte le plus avant lors d'un mouvement d'ouverture.
  9. Porte selon l'une des revendications précédentes, caractérisée par un dispositif à contrepoids facilitant le mouvement d'ouverture et doté d'un moyen de traction couplé à l'élément de porte le plus inférieur en position de fermeture, lequel moyen de traction peut s'enrouler, au cours d'un mouvement d'ouverture, sur un dispositif d'enroulement disposé au-dessus du tronçon arqué ou derrière une extrémité du deuxième tronçon rectiligne qui est détournée du tronçon arqué.
  10. Porte selon la revendication 9, caractérisée en ce que le moyen de traction présente une corde de traction et le dispositif d'enroulement présente un tambour d'enroulement qui est rotatif sur un axe de tambour parallèle aux axes d'articulation et qui est doté d'une rainure de guidage entourant en spirale ledit axe de tambour, réalisée dans la surface du tambour pour que s'y enroule la corde de traction au cours du mouvement d'ouverture.
  11. Porte selon la revendication 10, caractérisée en ce qu'un tronçon de la corde de traction reliant l'élément de porte le plus inférieur au tambour à corde migre, au cours du mouvement de fermeture, au niveau de son extrémité tournée vers le tambour à corde, depuis une zone du tambour à corde tournée vers le bord latéral du vantail de porte vers une zone du tambour à corde détournée du bord latéral du vantail de porte et, ce faisant, atteint et éventuellement traverse un plan traversant le rail complémentaire et s'étendant perpendiculairement aux axes d'articulation.
  12. Porte selon la revendication 11, caractérisée en ce que le plan traversant le rail complémentaire traverse la zone du tambour à corde détournée du bord latéral du vantail de porte.
  13. Porte selon la revendication 11 ou 12, caractérisée en ce que le tambour à corde est couplé à un système à ressort de torsion qui est situé au-dessus du tronçon arqué ou derrière une extrémité du deuxième tronçon rectiligne détournée du tronçon arqué et qui se tend au cours d'un mouvement de fermeture, l'axe du tambour s'étendant de préférence de manière approximativement parallèle et notamment approximativement colinéaire à l'axe de ressort de torsion.
  14. Porte selon l'une des revendications précédentes, caractérisée en ce que le rayon intérieur du tronçon arqué, notamment en arc de cercle, fait moins de 800 mm, de préférence moins de 700 mm et notamment 600 mm ou moins.
  15. Porte selon l'une des revendications précédentes, caractérisée en ce que le rapport du rayon intérieur à la hauteur d'au moins un élément de porte dans un sens parallèle à ses bords latéraux est d'au moins 0,6, de préférence au moins 0,65, notamment au moins 0,665, plus préférablement d'environ 0,68.
  16. Porte selon la revendication 15, caractérisée en ce que le rapport du rayon intérieur à la hauteur d'un élément de porte est de 0,8 ou moins, de préférence 0,75 ou moins, plus préférablement 0,7 ou moins.
  17. Porte selon l'une des revendications précédentes, caractérisée en ce que la hauteur d'au moins un élément de vantail de porte en direction du bord latéral du vantail de porte fait de 550 à 950 mm, notamment de 600 à 900 mm, plus préférablement de 700 à 800 mm.
  18. Porte selon l'une des revendications précédentes, caractérisée par un dispositif d'entraînement à moteur électrique couplé au vantail de porte pour provoquer le déplacement du vantail de porte.
  19. Porte selon la revendication 18, caractérisée en ce que le dispositif d'entraînement est conçu de manière à freiner automatiquement le mouvement de fermeture du vantail de porte lorsque le bord le plus avant lors du mouvement de fermeture est à une hauteur de moins de 2,50 m.
  20. Porte selon la revendication 18 ou 19, caractérisée en ce que le dispositif d'entraînement présente un système de barrière lumineuse grâce auquel un espace traversé par le bord le plus avant du vantail de porte lors du mouvement de fermeture peut être surveillé et des objets et/ou personnes pénétrant dans cet espace peuvent être détectés.
  21. Porte selon l'une des revendications précédentes, comportant un vantail de porte déplaçable le long d'une voie prédéfinie par un agencement de rails de guidage entre une position de fermeture, dans laquelle il est disposé selon un plan approximativement vertical, et une position d'ouverture, dans laquelle il est disposé en hauteur de préférence dans un plan approximativement horizontal, lequel vantail de porte présente une pluralité d'éléments de vantail de porte agencés les uns derrière les autres dans le sens du déplacement du vantail de porte en étant articulés entre eux sur des axes d'articulation perpendiculaires à la voie prédéfinie,
    ledit agencement de rails de guidage présentant deux rails de guidage qui sont agencés à proximité des bords latéraux du vantail de porte parallèles à la voie prédéfinie et dont chacun présente : un premier tronçon approximativement parallèle à un bord latéral du vantail de porte dans la position de fermeture et s'étendant de manière sensiblement rectiligne dans le sens de la pesanteur, un deuxième tronçon approximativement parallèle à un bord latéral du vantail de porte dans la position d'ouverture et s'étendant de manière sensiblement rectiligne, ainsi qu'un tronçon arqué reliant les tronçons rectilignes,
    et comportant des rails complémentaires coopérant avec des moyens de guidage disposés à proximité du bord, le plus avant lors du mouvement d'ouverture, de l'élément de vantail de porte, qui est l'élément le plus avant lors du mouvement d'ouverture, lesquels rails complémentaires présentent un troisième tronçon rectiligne approximativement parallèle au deuxième tronçon rectiligne et situé au-dessus de ce dernier,
    caractérisée en ce que les moyens de guidage avant présentent un élément de guidage reçu dans le rail complémentaire, tel qu'un galet de guidage monté rotatif sur un axe de rotation approximativement parallèle aux axes d'articulation, lequel galet de guidage est disposé au niveau de l'élément de porte qui est l'élément le plus avant lors du mouvement d'ouverture, par le biais d'un support disposé sur ledit élément le plus avant et susceptible de pivoter sur un axe de pivotement parallèle aux axes d'articulation.
  22. Porte selon l'une des revendications précédentes, caractérisée en ce que la hauteur du vantail de porte est d'au moins 3,50 m et notamment d'au moins 4,0 m.
  23. Porte selon l'une des revendications précédentes, caractérisée en ce que le rail complémentaire présente un logement réalisé de préférence sous la forme d'un évidement de type fenêtre et destiné à loger au moins une partie des moyens de guidage avant une fois la position de fermeture atteinte.
  24. Porte selon la revendication 23, caractérisée en ce qu'un dispositif de butée agissant à l'encontre du déplacement du moyen de guidage, reçu dans le logement, dans le sens de l'ouverture est associé au logement.
  25. Porte selon l'une des revendications précédentes, ladite porte présentant un premier dispositif de précontrainte qui, lors de la transition entre la position d'ouverture et la position de fermeture, force dans la voie prédéfinie le bord de l'élément de battant de porte inférieur susceptible d'être soulevé séparément.
  26. Porte selon la revendication 25, dans laquelle, dans la position de fermeture du vantail de porte, un deuxième dispositif de précontrainte agit à l'encontre d'un déplacement du bord susceptible d'être soulevé séparément, dans une direction orthogonale au plan du vantail de porte.
  27. Porte selon l'une des revendications 23 et 24, dans laquelle l'élément de vantail de porte présentant le bord susceptible d'être soulevé séparément présente, sur chacun de ses côtés tournés vers un rail de guidage, au moins un élément de guidage sur le bord inférieur de cet élément de vantail de porte.
  28. Porte selon l'une des revendications précédentes, dans laquelle, dans la position d'ouverture, le bord de l'élément de vantail de porte susceptible d'être soulevé est, dans une direction perpendiculaire à celui-ci, plus éloigné d'un élément de guidage disposé sur cet élément de vantail de porte que dans la position de fermeture, et est soulevé vers le haut par rapport à l'élément de guidage.
  29. Porte selon l'une des revendications précédentes, dans laquelle l'élément de vantail de porte susceptible d'être soulevé séparément est relié à un élément de guidage par le biais d'un levier d'un dispositif à levier permettant une variation de l'écart entre l'au moins un élément de guidage, disposé sur cet élément de vantail de porte, et ledit élément de vantail de porte, ledit élément de guidage subissant un basculement dans un sens opposé au sens de levage eu égard à l'élément de vantail de porte inférieur, une fois la position d'ouverture atteinte, par basculement du levier sur un axe de levier.
  30. Porte selon l'une des revendications précédentes, dans laquelle le moyen de traction permettant de soulever le vantail de porte de la position de fermeture à la position d'ouverture est relié, à l'une de ses extrémités, au bord inférieur du vantail de porte et est couplé, à l'autre de ses extrémités, à un dispositif à contrepoids, et dans laquelle le moyen de traction agit à l'encontre du premier dispositif de précontrainte.
  31. Porte selon la revendication 30, caractérisée en ce que le moyen de traction est couplé au bord inférieur du vantail de porte par le biais d'un dispositif de couplage disposé pivotant sur ledit bord inférieur eu égard à un axe de pivotement parallèle aux axes d'articulation, l'axe de pivotement étant situé en dessous de l'axe de levier, en position de fermeture.
  32. Porte selon la revendication 31, caractérisée en ce que, sous l'effet de traction du moyen de traction, une fois la position d'ouverture atteinte, le dispositif de couplage subit un basculement dans un sens (P2) opposé au sens de levage (P1) eu égard à l'élément de vantail de porte inférieur.
  33. Porte selon l'une des revendications 30 à 32, caractérisée en ce que le dispositif de limitation présente un élément de limitation qui est associé au dispositif de couplage et qui est susceptible de pivoter avec ce dernier sur l'axe de pivotement, ainsi qu'un élément de limitation associé au dispositif à levier et susceptible de pivoter avec ce dernier sur l'axe de levier.
  34. Porte selon la revendication 33, caractérisée en ce que l'un des éléments de limitation présente une coulisse de limitation entourant au moins partiellement l'axe de levier et/ou l'axe de pivotement.
  35. Porte selon la revendication 34, caractérisée en ce que l'un des éléments de limitation présente un élément de butée qui vient en butée contre la coulisse de limitation lors du mouvement de pivotement de l'élément de vantail de porte inférieur dans le sens de levage (P1).
  36. Porte selon l'une des revendications 34 et 35, caractérisée en ce que la coulisse de limitation présente une collerette, partant d'un support du dispositif de couplage s'étendant de manière approximativement perpendiculaire aux axes d'articulation, laquelle s'étend transversalement, notamment approximativement perpendiculairement, à celui-ci et/ou en ce que l'élément de butée est disposé sur le levier et, lors du mouvement de pivotement de l'élément de vantail de porte inférieur dans le sens de levage (P1),vient en butée sur la surface de délimitation de la coulisse de limitation qui est tournée vers l'axe de pivotement.
  37. Porte selon la revendication 36, caractérisée en ce que l'élément de butée est dégagé de la coulisse de limitation une fois la position d'ouverture atteinte.
  38. Porte selon l'une des revendications précédentes, caractérisée en ce que le dispositif de limitation présente une surface de guidage fixe qui coopère, une fois la position d'ouverture atteinte, avec un élément de limitation agencé sur le bord inférieur de l'élément de vantail de porte inférieur
  39. Porte selon la revendication 38, caractérisée en ce que la surface de guidage fixe est agencée sur la paroi présentant l'ouverture murale et s'étend de façon oblique vers le haut.
  40. Porte selon la revendication 38 ou 39, caractérisée par un dispositif de poussée qui est agencé sur l'extrémité du segment de rail de guidage situé en hauteur, laquelle extrémité est détournée du segment de rail de guidage arqué, et qui est susceptible d'être appliqué, dans le cadre du mouvement d'ouverture, sur le bord du vantail de porte le plus avant lors d'un mouvement d'ouverture, lequel dispositif de poussé force l'élément de limitation, agencé sur le bord inférieur du vantail de porte, contre la surface de guidage, en position d'ouverture.
  41. Porte selon l'une des revendications précédentes, caractérisée en ce que le premier et/ou le deuxième dispositif de précontrainte présentent un élément formant ressort.
  42. Porte selon l'une des revendications 25 à 41, caractérisée en ce que le premier et/ou le deuxième dispositif de précontrainte présentent un ressort de torsion.
  43. Porte selon l'une des revendications précédentes, caractérisée par un dispositif d'entraînement couplé au vantail de porte et comportant un moteur électrique, un système de transmission couplé audit moteur électrique et un système de commande de moteur ainsi qu'un dispositif à contrepoids facilitant le mouvement d'ouverture du vantail de porte.
  44. Porte notamment selon la revendication 43, caractérisée en ce que le système de transmission présente un engrenage à vis sans fin autobloquant et démultiplicateur couplé au moteur électrique et un engrenage multiplicateur couplé à l'arbre d'entraînement de l'engrenage à vis sans fin, tel qu'une transmission par chaîne, avec un rapport de transmission de préférence de 1:1,5 ou plus, notamment de 1:2 ou plus, et plus préférablement de 1:3,5.
  45. Porte selon l'une des revendications précédentes, caractérisée en ce que le moteur électrique et le système de transmission sont conçus pour produire une vitesse d'ouverture et/ou de fermeture d'au moins 0,6 m/s et notamment de 1 m/s.
  46. Porte selon l'une des revendications précédentes, caractérisée en ce que le moteur électrique comprend un moteur commandé en fréquence.
  47. Porte selon l'une des revendications 43 à 46, caractérisée en ce que le système de commande de moteur peut être géré avec un profil d'accélération prédéfini pour activer le vantail de porte à partir d'une position de repos et/ou pour le freiner dans le cadre de son déplacement.
EP17832039.6A 2016-11-17 2017-10-10 Porte Active EP3542017B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016014202.2A DE102016014202B4 (de) 2016-11-17 2016-11-17 Tor
PCT/EP2017/075753 WO2018091204A2 (fr) 2016-11-17 2017-10-10 Porte

Publications (2)

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EP3542017A2 EP3542017A2 (fr) 2019-09-25
EP3542017B1 true EP3542017B1 (fr) 2023-06-14

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EP17832039.6A Active EP3542017B1 (fr) 2016-11-17 2017-10-10 Porte

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EP (1) EP3542017B1 (fr)
DE (1) DE102016014202B4 (fr)
EA (1) EA039735B1 (fr)
ES (1) ES2947943T3 (fr)
LT (1) LT3542017T (fr)
PL (1) PL3542017T3 (fr)
PT (1) PT3542017T (fr)
WO (1) WO2018091204A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017123498A1 (de) * 2017-10-10 2019-04-11 Hörmann KG Brockhagen Tor
DE102022120651A1 (de) 2022-08-16 2024-02-22 Hörmann KG Brockhagen Industrietor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007688A (en) * 1932-09-06 1935-07-09 Gen Door Company Overhead door
FR750453A (fr) * 1933-01-27 1933-08-11 Dumez Porte pour hangar d'avions ou autres applications similaires
GB519179A (en) * 1938-09-14 1940-03-19 Ernest Edward Rouse Improvements in sliding doors
AU521566B2 (en) * 1978-09-22 1982-04-08 Bax Doors Pty. Ltd. Bi-panel overhead garage door
DE2943886A1 (de) 1979-10-31 1981-05-14 Walter 4150 Krefeld Staudenmaier Tor fuer hallen, garagen o.dgl.
DE3602520A1 (de) 1986-01-28 1987-07-30 Hoermann Kg Deckengliedertor und fuehrungszwischenstueck fuer die laufrollen des obersten torblattgliedes
ES2056181T5 (es) 1988-11-25 1999-04-16 Hoermann Kg Hoja de puerta.
US5233185A (en) 1992-02-28 1993-08-03 Gmi Holdings, Inc. Light beam detector for door openers using fiber optics
DE9405483U1 (de) * 1994-03-31 1994-08-04 Hild Tortechnik Gmbh Sektionaltor
DE9409437U1 (de) 1994-06-10 1994-11-03 Meir Herbert Bogenförmig verschiebbares Lamellentor
AU741212B2 (en) 1996-11-07 2001-11-22 Wayne-Dalton Corp. Compact track system with rear mount counterbalance system for sectional doors
DE29710648U1 (de) 1997-06-18 1997-08-28 Brandt Torbau Gmbh Sektionshubtor
US6047761A (en) 1998-09-08 2000-04-11 Clopay Building Products Company Inc. Universal overhead door system
DE20107854U1 (de) 2001-05-09 2002-09-19 Gerdes Anton Bewegliches Tor
DE102007060474B4 (de) * 2007-12-14 2010-02-04 Inoutic / Deceuninck Gmbh Gelenkformteil
DE102011002735B3 (de) 2010-12-30 2012-04-19 Hörmann KG Antriebstechnik Herstell- und Betriebsverfahren zum Herstellen und Betrieb eines automatisch angetriebenen Tores sowie Torsystem
US20120180959A1 (en) * 2011-01-13 2012-07-19 Bruce Stanley Gunton Aperture Closure Arrangements

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WO2018091204A2 (fr) 2018-05-24
EA201991191A1 (ru) 2019-10-31
DE102016014202B4 (de) 2024-03-07
DE102016014202A1 (de) 2018-05-17
LT3542017T (lt) 2023-07-10
ES2947943T3 (es) 2023-08-24
WO2018091204A3 (fr) 2018-09-27
EA039735B1 (ru) 2022-03-04
EP3542017A2 (fr) 2019-09-25
PL3542017T3 (pl) 2023-12-18
PT3542017T (pt) 2023-06-21

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