EP1010851B1 - Porte avec dispositif de freinage - Google Patents

Porte avec dispositif de freinage Download PDF

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Publication number
EP1010851B1
EP1010851B1 EP19990124572 EP99124572A EP1010851B1 EP 1010851 B1 EP1010851 B1 EP 1010851B1 EP 19990124572 EP19990124572 EP 19990124572 EP 99124572 A EP99124572 A EP 99124572A EP 1010851 B1 EP1010851 B1 EP 1010851B1
Authority
EP
European Patent Office
Prior art keywords
guide
braking
guide member
door
pre determined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19990124572
Other languages
German (de)
English (en)
Other versions
EP1010851A3 (fr
EP1010851A2 (fr
Inventor
Thomas J. Hörmann
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoermann KG Brockhagen filed Critical Hoermann KG Brockhagen
Publication of EP1010851A2 publication Critical patent/EP1010851A2/fr
Publication of EP1010851A3 publication Critical patent/EP1010851A3/fr
Application granted granted Critical
Publication of EP1010851B1 publication Critical patent/EP1010851B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding 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
    • E05D15/165—Details, e.g. sliding or rolling guides
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/26—Mechanical friction
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/74—Specific positions
    • E05Y2800/748—Specific positions end
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a goal after the generic term of claim 1
  • Conventional garage doors have a door leaf, the between a closed position, in which it is substantially extends in a vertical plane, and an open position, in which it is overhead substantially in a horizontal plane extends, is movable.
  • For guiding the door leaf movement are usually two with respect to a garage ceiling or a garage wall or a frame of the door attached guide rails provided in which on opposite sides lateral edges of the door leaf fastened guide elements are included. This is a low-friction movement of the door leaf achieved when the guide elements in the form of a rotatable about perpendicular to the predetermined path extending axis of rotation formed on the door leaf guide rollers are formed.
  • the guide rails usually substantially horizontally extending Sections on, starting from the garage entrance or the opening to be closed with the gate in the interior the garage or opening space, wherein the door leaf in the open position substantially between the horizontally extending portions of the guide rails is arranged.
  • the opening movement is usually by one to the garage entrance or with the gate to occlusive opening facing away from the rear end of the guide rails arranged stop limited, with the particular prevents the guide elements, the guide rails leave.
  • prestressing elements coupled to the door leaf such as tension or torsion springs, used during a closing movement of the door leaf biased by the use of gravity are and the door leaf under delivery of stored therein Energy during the opening movement in the open position pushing.
  • tension or torsion springs used during a closing movement of the door leaf biased by the use of gravity are and the door leaf under delivery of stored therein Energy during the opening movement in the open position pushing.
  • the braking effect of known braking device not for all operating conditions can be set optimally.
  • the leadership bounces the known gate during an opening movement with a to low speed already back to the plastic block.
  • the plastic block of the known Braking device so like a stop, what the above-mentioned Problems leads.
  • the braking effect also come that the Guide roller between the plastic block and a guide surface the guide rail is clamped so that the door leaf only be closed with a lot of effort again can.
  • the technique of the invention is the object of a constructive to provide a simple gate, with which an opening movement the door leaf without affecting the functionality and the appearance of the door independently slowed down by the speed of the opening movement so can be that it remains in its open position.
  • the gate according to the invention engages the Braking device as well as in the above gate described not on the door leaf, but on the Guide element on. This will, as already above explains, on the one hand, an impairment of the outer Appearance of the gate and on the other hand a structural Extra effort avoided. Furthermore, the braking device acts in the Gate according to the invention over a longer braking distance on the Guide element. This will be a continuous Deceleration of the door leaf movement achieved, which has a large Range of door leaf speeds to a complete Deceleration of the Torblattieri in the course of the braking distance leads.
  • the use of one allows for a longer Braking distance effective braking device a reliable Deceleration of the door leaf with a comparatively small Braking force, because it needed to decelerate the door leaf Energy applied only over the entire braking distance must be, so that at each point of the braking distance only a small braking force is needed. Therefore, the functionality is the gate according to the invention by the braking device hardly affected, because the door leaf also when acted upon of the guide member by in the course of the braking distance acting braking force without much effort in the closed position can be moved.
  • a particularly low braking force is needed when the guide element at the braking distance can go through a high opening speed twice, namely once before reaching the in the area of the rear end the guide rails arranged stop and once after rebounding from this stop.
  • the braking distance more than twice, more preferably more than four times too long, as the dimensions of the guide element in the Torblattschulscardi, ie when using a guide element in the form of a perpendicular to the given path extending axis of rotation rotatably mounted on the door leaf guide roller more than twice, more preferably more than four times as long as the diameter of the guide roller.
  • the braking device at least one Over a portion of the braking distance extending friction surface on, along which the guide element during the opening movement moved in grinding facility.
  • a deflection of the guide element in a transverse to predetermined course extending direction during the braking process is avoided in gates according to the invention, because the friction surface at least two at approximately opposite wall surface segments of the guide element having engaging friction surface segments, wherein both the wall surface segments and the friction surface segments expediently in itself approximately parallel to the predetermined path extending levels are arranged.
  • the guide element is with regard to Ensuring trouble-free operation, too Exploitation of the manufacturing tolerances of the track and the Guide element with game recorded in the guide rail.
  • it has to ensure trouble-free Introduction of the guide element or the wall surface segments in the formed between the friction surface segments Gap proved to be particularly advantageous when the braking device a deflection element, with which the guide element in a direction transverse to the predetermined path Direction towards the friction surface or between the Friction surface segments formed gap is deflected.
  • Baffle can be particularly easy in the form of two preferably in the friction surface segments merging baffles are formed, with the distance between them Deflection surfaces in a direction perpendicular to the predetermined path extending Direction of a funnel towards the Friction surface or the friction surface segments reduced. If that Brake element is designed so that the guide element both before reaching the in the area of the rear ends of the guide rails arranged stop, as well as after rebounding can move from this stop along the braking distance, the brake device expediently both at the in Direction of the Torblattsch spaddling front, as well as on the rear end of the braking distance on a deflecting element.
  • the braking device of the door according to the invention can be realized particularly simply and cheaply, if that Braking element extending in the direction of the predetermined path, preferably consisting essentially of plastic and the guide element in the region of the braking distance at least partially receiving brake rail element comprises, the in a particularly advantageous embodiment of the invention in one perpendicular to the braking distance extending cutting plane approximately Has U-shaped cross-section.
  • the friction surface segments become through the opposing boundary surfaces formed the outer leg of the brake rail element, to ensure the desired braking effect a lower Spaced apart from each other as opposed to each other Wall surface segments of the guide element.
  • the deflection surfaces by a funnel-shaped extension of the between the each other formed opposite boundary surfaces of the outer U-legs Interspace at the front and / or rear end of the Brake rail element can be realized.
  • the brake rail element can, for example, on an inner boundary surface the guide elements receiving guide rail attached, preferably screwed. It has turned out to be special proven appropriate when the position of the brake rail element within the guide rail in at least one transverse to the predetermined Web extending direction with an adjusting device is adjustable, so a trouble-free introduction of the Guiding element to ensure in the guide rail.
  • the braking device of the gate according to the invention a in the area of the opening position effective safety arrangement for Secure the guide element and thus also the door leaf having a desired position.
  • Such a fuse arrangement can be realized in a structurally particularly simple manner, if they are due to a movement of the guide element out of the Sollage elastically deformable securing element, wherein one of the elastic deformation of the securing element counteracting Restoring force the guide element in the desired position urges.
  • the fuse element to ensure a otherwise trouble-free movement of the door leaf preferably so designed so that it only within a Sollage containing short section of the given path is effective and the Guide element otherwise releases.
  • the safety device expediently two in the direction of the given Path spaced apart, preferably on the securing element arranged securing projections on between which in the desired position of the guide element a transversely to the predetermined Web convex convex outer surface area of the guide element is arranged.
  • the convex outer surface area For example, the shape of a spherical surface segment or a segment of an ellipsoid of revolution. Besides however, it is also intended for a design in which the convex Outside surface area in a perpendicular to the given Web extending direction extending cutting plane of one Polygon is bounded.
  • the guide element in the form of a rotatable to the predetermined path extending axis of rotation is realized proved to be particularly advantageous when the convex Outside surface area on the side facing away from the door leaf the guide roller is arranged and in a parallel to the Turning axis extending direction bulges outwards.
  • ensuring a reliable Securing the guide element in the desired position can be an excessive Deformation of the securing projections or the securing element be avoided when the securing projections over one about an approximately perpendicular to the predetermined path extending in Direction of the predetermined path between the securing projections arranged pivot axis pivotable with respect to the guide rail fastened fastener connected together are.
  • a trouble-free introduction of the guide element in the desired position can be ensured if at least one securing projection one in each pivot position of the connecting element running transversely to the given path and facing this Guide surface, through which an evasive movement the securing projection in a transverse to the predetermined Rail extending direction is promoted when the guide element in the course of its movement along the predetermined path impinges on it.
  • the Guide rail usually one in the open position parallel to the main surface of the door leaf extending horizontal Section on.
  • the braking device is expediently at the one with facing away from the door leaf in the closed position closed opening arranged at the rear end of the horizontal section.
  • the door leaf in the manner of a sectional door from a Number of in the direction of the predetermined path in a row arranged panels which is about perpendicular to the predetermined path extending hinge axes having joints connected to each other, wherein at least one panel on each panel received in a guide rail of the guide rail assembly Guide element is attached, it has to be special proven advantageous if the braking device only at the (den) Guide element (s) during the door leaf opening movement leading panel attacks because in this way a trouble-free Movement of the other guide elements along the predetermined Rail is ensured. Further, this embodiment particularly useful because the or at the during the Torblattö Stammsschi leading panel fastened guide element (s) usually in a separate guide rail the guide rail assembly are added.
  • an inventive sectional door explains that between a closed position in which the Main surface of the door leaf is aligned approximately vertically and an open position in which the main surface of the door leaf Horizontally aligned horizontally along a predetermined Railway is movable.
  • a total of 10 designated guide rail assembly on both sides of the arranged in the drawing a total of 20 designated door leaf Guide rails 12 has.
  • Each of these guide rails 12 consists of a vertically extending guide rail section and one over an arc attached to it horizontal guide rail section.
  • the door leaf 20 in the closed position substantially between the vertical Guide rail sections and in the open position in essentially between the horizontal guide rail sections arranged.
  • the door leaf 20 consists of a number from across perpendicular to the guide rail assembly 10 predetermined path extending pivot axes interconnected Panels 22, of which in the drawing only at a in the drawing with the arrow A indicated closing movement the door panel 20 leading or first panel 22 shown is.
  • the drawing shows only a section of the gate in the area of the vertical section of the guide rails 12 facing away from the rear end of the horizontal guide rail section. From the drawing it can be seen that the guide rail assembly 10 also above the horizontal Sections of the guide rails 12 arranged guide rails 14, in which at the door leaf opening movement leading panel 22 fixed guide rollers 30th are included.
  • the guide roller 30 is laterally arranged next to the panel 22.
  • FIG. 2 further is, consists of the guide rail 14 substantially a side wall 16 which is in an approximately perpendicular to the axis of rotation 32 extending level is arranged.
  • the side wall 14 goes at its lower end into a groove 18, which has a tread for the guide roller 30 forms.
  • the side wall 14 turns into a cover 19, which in a spanned by the axis of rotation 32 and the predetermined path Level is arranged.
  • Towards the panel 22 is the guide rail 14 open.
  • the braking device 40 consists essentially of a brake rail element 42 and one for securing the guide roller 30 in one Sollage serving security arrangement 50.
  • the brake rail member extends in the longitudinal direction of the guide rail 14.
  • FIGS. 2 and 3 show the brake rail element 42 in a direction perpendicular to the longitudinal direction of the guide rail 14th extending level on an approximately U-shaped cross-section.
  • One Connecting leg 49 of the brake rail element 42 is present the lower boundary surface of the cover 19 at.
  • the two outer legs 44 and 46 of the brake rail member 42nd extend from the connecting leg 49 in Direction of the tread for the guide roller 30 forming Channel 18.
  • the guide roller 30 has two wall surface segments 34 and 36 on, which is substantially in itself approximately perpendicular to the axis of rotation 32nd arranged extending plane and a tread 35 with each other are connected.
  • the distance between each other opposite wall surface segments 34 and 36 of the guide roller 30 is slightly larger than the distance between each other facing inner boundary surfaces 45 and 47 of the outer Legs 44 and 46 of the guide rail element 42 (see FIG. 3). Therefore, the wall surface segments 34 and 36 arrive after insertion the guide roller 30 in the brake rail member 43 in grinding attachment to the inner boundary surfaces 45 and 47th the outer legs 44 and 46.
  • These inner boundary surfaces 45 and 47 thus form friction surface segments of the braking device 40. Due to the friction of the wall surface segments 34 and 36 to the Friction surface segments 45 and 47 becomes the guide roller 30 and thus also the door leaf 20 in the course indicated by the arrow A. Door leaf opening movement braked.
  • the stop 15 by a to the opposite lateral edges of the door leaf 20th arranged guide rails interconnecting connecting web provided.
  • the brake rail element So a braking distance provided, the approximately 10 times the diameter of the guide roller 30 corresponds. Therefore, it is sufficient if at any point of the brake rail element 42 only a small braking force on the wall surface segments 34 and 36 of the guide roller 30 acts, so that a reliable Braking the door leaf for a large area of Opening speeds without damaging the guide roller 30 can be done.
  • the friction surface segments 45 and 47 not on the Tread 35 of the guide roller 30 attack, so that through the Braking does not damage the for a smooth running of the Torblattes 20 responsible tread 35 is done.
  • the brake rail element both at its front end and at its rear End having a funnel-shaped deflection, with whose help the leadership 30 trouble-free in between Introduced the friction surface segments 45 and 47 formed intermediate space becomes.
  • the trouble-free introduction of the guide roller 30 in the brake rail member 42 is further by one at the bottom Edge of the outer leg 46 formed guide surface 47a promoted (see Fig. 3).
  • the guide surface 47a follows the connecting leg 49 opposite end of the outer Leg 46 to the friction surface segment 47 and is with respect the friction surface segment 47 is bent outwards, so that the distance between the guide surface 47a and the friction surface segment 45 in a direction perpendicular to the through the guide rail 14 predetermined course extending direction towards on the friction surface 47 and the connecting leg 49th reduced.
  • each other opposite ends of the brake track member 42nd arranged deflecting elements 48 has two in the friction surface segment 45 and 47 on passing baffles 48 a, wherein the distance between the opposing deflection surfaces in the direction perpendicular to the through the guide rail 14th predetermined path and parallel to the axis of rotation 32 of the guide roller 30 extending direction toward the Reib vomsegmente 45 and 47 or at the opposite end arranged deflecting reduced in the manner of a funnel.
  • the brake rail element 42 is with only one round head screw 60 and a nut 62 screwed onto it at the Guide rail 14 attached.
  • a hook-shaped adjusting element 64th fixed in a corresponding recess in the side wall 16 of the guide rail 14 is received.
  • the braking device 40 of the illustrated in the drawing Tors comprises, as already mentioned above, next to the Brake rail element 42 also called a total of 50 Locking arrangement for securing the guide roller 30 in FIG a desired position.
  • the fuse assembly 50 is in the by the Arrow A designated direction of Torblattö Stammsterrorism on front end of the brake track member 42 between the truss head screw 62 and the adjusting element 64 below the outer Leg 46 of the brake track member 42 arranged (see. Fig. 2).
  • the fuse arrangement 50 is formed in the manner of a rocker and includes two securing projections 54 and 56 at the opposing ends of a substantially in Longitudinal direction of the guide rail 14 extending connecting web 52 are arranged.
  • the connecting web 52 is one Pivot axis 58 pivotally mounted on the brake rail member 42 and thus also attached to the guide rail 14.
  • the pivot axis 58 extends in a direction perpendicular to the through the axis of rotation 32 of the guide roller 30 and the direction A of the Torblattö Stammsmony spanned plane extending direction and is in Longitudinal direction of the guide rail 14 exactly in the center between the securing projections 54 and 56 arranged.
  • the connecting bridge 58 together with the securing projections 54 and 56 with respect to a direction perpendicular to the longitudinal direction of the connecting web 52 extending and the pivot axis 58 contained Level mirror-symmetrical security element with two elastic deformable arms between the pivot axis 58 and the locking projection 54 and the pivot axis 58 and the securing projection 56th
  • the securing element is arranged so that the front end of the brake track member 42 adjacent Locking projection 54 in the illustrated in Fig. 4 Pivoting position in the direction of the axis of rotation 32 of the guide roller 30 outside of between the friction surface segments 45 and 47th formed gap is formed during the Rear end of the brake track member 42 arranged Locking projection 56 in the illustrated in Fig. 4 pivot position is arranged within this space.
  • the securing projection arrives in a similar manner 54 upon movement of the guide roller 30 in one the direction indicated by the arrow A direction of the Torblattö Stammsmos opposite direction under elastic Deformation of between the pivot axis 58 and the securing projection 54 arranged arm of the connecting web 52 in sliding contact with the convex outer surface area 38.
  • the over the securing projection 54 on the convex Outside surface area 38 applied restoring force a component towards the door leaf opening movement, causing the guide roller 30 in the direction of the desired position shown in Fig. 7 is pushed back.
  • the safety device 50 a stabilization of the guide roller 30 in the reached in Fig. 7 setpoint.
  • the Distance between the pivot axis 58 and the securing projections 54 and 56 in the direction of the guide rail through the fourteenth predetermined path greater than the distance between the transition between the convex outer surface area 38 and the abutment area on the one hand and the one formed by the tread 35 outer edge of the guide roller 30 on the other.
  • the Securing projections 54 and 56 also guide surfaces 54 a and 56a on which the other securing projection 54 and 56, respectively opposite in each Schwenkstellug of the connecting element run transversely to the given path and the space between the braking surface segments 45 and 47 are facing.
  • These guide surfaces will be an evasive movement of the fuse element in a direction transverse to the predetermined path promoted when the leadership in the arrow A designated direction introduced into the brake rail member 42 while the fuse assembly 50 is in the position shown in FIG. 5 shown pivot position, or if the leadership role 30 in the direction indicated by the arrow A 'direction in the rear end of the brake track member 42 is inserted, while the fuse arrangement in the illustrated in Fig. 4 Pivoting position is located. That way, one becomes high operational reliability of the fuse assembly 50 ensures.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Gates (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (19)

  1. Porte, en particulier, porte de garage avec un vantail de porte (20) déplaçable le long d'une voie prédéfinie par un agencement de rail de guidage (10) entre une position d'ouverture et une position de fermeture, un élément de guidage (30) servant en coopération avec l'agencement de rail de guidage (10) au guidage du déplacement du vantail (20) le long de la voie prédéfinie et une installation de freinage (40) s'appliquant dans la zone de la position de l'ouverture à l'élément de guidage (30) et servant au freinage du vantail (20) pendant un mouvement d'ouverture, où l'installation de freinage (40), pour le freinage du vantail, est conçue le long d'un chemin de freinage correspondant au moins aux dimensions de l'élément de guidage (30) dans la direction de déplacement du vantail, et l'installation de freinage (40) présente une face de friction (45,47) s'étendant au moins sur une partie du chemin de freinage, le long de laquelle se déplace l'élément de guidage (30) pendant le mouvement d'ouverture avec une application frottante, où l'élément de guidage est reçu au moins dans la zone du chemin de freinage dans un rail de guidage (14) de l'agencement de rail de guidage (10), caractérisée en ce que la face de friction présente au moins deux segments de face de friction (45,47) s'appliquant à des segments de face de paroi à peu près opposés l'un à l'autre (34,36) de l'élément de guidage (30).
  2. Porte selon la revendication 1, caractérisée en ce que la face de friction (45,47) est formée par un élément de freinage (42) de l'installation de freinage (40) reçu dans le rail de guidage (14).
  3. Porte selon la revendication 1, caractérisée en ce que l'élément de freinage (40) comprend un élément rail-frein (42) s'étendant dans la direction de la voie prédéfinie, réalisé de préférence essentiellement en matériau synthétique et recevant l'élément de guidage (30) dans la zone du chemin de freinage au moins partiellement, qui présente de préférence une section transversale à peu près en forme de U dans un plan de coupe s'étendant perpendiculairement au chemin de freinage.
  4. Porte selon la revendication 3, caractérisée en ce que l'élément rail-frein (42) est fixé à une face de délimitation intérieure du rail de guidage (14) recevant l'élément de guidage (30), de préférence par vissage, où la position de l'élément rail-frein (42) est réglable à l'intérieur du rail de guidage (14) au moyen d'une installation d'ajustage (64).
  5. Porte selon l'une des revendications précédentes, avec un vantail de porte (20) déplaçable le long d'une voie prédéfinie par un agencement de rail de guidage (10) entre une position d'ouverture et une position de fermeture, un élément de guidage (30) servant, en coopération avec l'agencement de rail de guidage (10), au guidage du déplacement du vantail (20) le long de la voie prédéfinie et une installation de freinage (40) s'appliquant dans la zone de la position d'ouverture à l'élément de guidage (30) et servant à freiner le vantail pendant un mouvement d'ouverture, caractérisée en ce que l'installation de freinage (40) présente un agencement de sécurité (50) agissant dans la zone de la position d'ouverture pour assurer l'élément de guidage (30) dans une position de consigne.
  6. Porte selon la revendication 5, caractérisée en ce que l'agencement de sécurité (50) présente un élément de sécurité (52,54,56) déformable élastiquement par un déplacement de l'élément de guidage (30) hors de la position de consigne, où une force de rappel s'opposant à la déformation élastique de l'élément de sécurité (52,54,56) pousse l'élément de guidage (30) dans la position de consigne.
  7. Porte selon la revendication 5 ou 6, caractérisée en ce que l'agencement de sécurité (50) présente deux saillies de sécurité (54,56) espacées l'une de l'autre dans la direction de la voie prédéfinie, disposées de préférence à l'élément de sécurité, entre lesquelles est disposée dans la position de consigne une zone de face extérieure (38) de l'élément de guidage (30) bombée d'une manière convexe vers l'extérieur transversalement à la voie prédéfinie.
  8. Porte selon la revendication 7, caractérisée en ce que la zone de face extérieure convexe (38) rejoint une zone d'application (34), s'étendant à peu près parallèlement à la voie prédéfinie, de la face extérieure de l'élément de guidage (30), et que les saillies de sécurité (54,56), dans la position de consigne, dans la zone de la transition, s'appliquent entre la zone de face extérieure convexe (38) et la zone d'application (34) à l'élément de guidage (30).
  9. Porte selon la revendication 7 ou 8, caractérisée en ce que les saillies de sécurité (54,56) sont reliées entre elles par un élément de liaison (52) fixé d'une manière pivotante relativement à l'agencement de rail de guidage (1) autour d'un axe de pivotement (58) s'étendant à peu près perpendiculairement à la voie prédéfinie et disposé dans la direction de la voie prédéfinie entre les saillies de sécurité (54,56).
  10. Porte selon la revendication 9, caractérisée en ce que l'écart entre l'axe de pivotement (58) et les saillies de sécurité (54,56), dans la direction de la voie prédéfinie, est plus grand que l'écart entre la transition entre la zone de face extérieure convexe (38) et la zone d'application (34) et le bord extérieur (35) de l'élément de guidage (30).
  11. Porte selon la revendication 9 ou 10, caractérisée en ce qu'au moins une saillie de sécurité (54,56) présente une face de guidage (54a,56a) s'étendant dans chaque position de pivotement de l'élément de liaison (52) transversalement à la voie prédéfinie et orientée vers celle-ci, par laquelle est soutenu un mouvement d'écartement de la saillie de sécurité dans une direction s'étendant transversalement à la voie prédéfinie lorsque l'élément de guidage (30), pendant son déplacement le long de la voie prédéfinie, heurte celle-ci.
  12. Porte selon l'une des revendications précédentes, caractérisée en ce que l'agencement de rail de guidage (10) présente une section horizontale (14) s'étendant dans la position d'ouverture parallèlement à la face principale du vantail (20), et que l'installation de freinage (40) est disposée à une extrémité arrière de la section horizontale (14) éloignée de l'ouverture fermée par le vantail (20) en position de fermeture.
  13. Porte selon l'une des revendications 5 à 12, caractérisée en ce que la position de consigne est disposée dans la zone de l'extrémité du chemin de freinage avant dans la direction du mouvement de l'ouverture de vantail.
  14. Porte selon l'une des revendications précédentes, caractérisée en ce que l'élément de guidage (30) présente un rouleau de guidage (30) fixé d'une manière tournante au vantail (20) autour d'un axe de rotation (32) s'étendant à peu près perpendiculairement à la voie prédéfinie.
  15. Porte selon la revendication 14, caractérisée en ce que les segments de face de friction (45,47) s'appliquent à des segments de face de paroi (34,36) du rouleau de guidage (30) opposés l'un à l'autre et disposés dans des plans s'étendant à peu près perpendiculairement à l'axe de rotation (32).
  16. Porte selon la revendication 14 ou 15, caractérisée en ce que la zone de face extérieure convexe (38) est disposée au côté extérieur du rouleau de guidage (30) éloigné du vantail (20) et est bombée vers l'extérieur dans une direction s'étendant parallèlement à l'axe de rotation (32).
  17. Porte selon la revendication 16, caractérisée en ce que la zone de face extérieure convexe (38) et/ou la zone d'application (34) est à peu près symétrique en rotation relativement à l'axe de rotation (32).
  18. Porte selon l'une des revendications précédentes, caractérisée en ce que le vantail (20) présente un nombre de panneaux (22) disposés les uns derrière les autres dans la direction de la voie prédéfinie, par lesquels sont reliées entre elles des articulations présentant des axes d'articulation s'étendant à peu près perpendiculairement à la voie prédéfinie, où à chaque panneau (22) est fixé au moins un élément de guidage reçu dans l'agencement de rail de guidage (10), et l'installation de freinage (40), s'applique seulement à l'élément de guidage du panneau (20) en amont pendant le mouvement d'ouverture du vantail.
  19. Porte selon l'une des revendications précédentes, caractérisée en ce que le mouvement de l'ouverture du vantail est soutenu par une installation de précontrainte qui est précontrainte pendant un mouvement de fermeture du vantail, comme par exemple un ressort de traction ou de torsion.
EP19990124572 1998-12-14 1999-12-09 Porte avec dispositif de freinage Expired - Lifetime EP1010851B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998157671 DE19857671A1 (de) 1998-12-14 1998-12-14 Tor mit Bremseinrichtung
DE19857671 1998-12-14

Publications (3)

Publication Number Publication Date
EP1010851A2 EP1010851A2 (fr) 2000-06-21
EP1010851A3 EP1010851A3 (fr) 2004-01-02
EP1010851B1 true EP1010851B1 (fr) 2005-08-31

Family

ID=7891052

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990124572 Expired - Lifetime EP1010851B1 (fr) 1998-12-14 1999-12-09 Porte avec dispositif de freinage

Country Status (3)

Country Link
EP (1) EP1010851B1 (fr)
DE (2) DE19857671A1 (fr)
DK (1) DK1010851T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7254868B2 (en) 2004-12-27 2007-08-14 Wayne-Dalton Corp. winding and anti-drop assembly for door counterbalance system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142562A (en) * 1937-02-08 1939-01-03 Gen Door Corp Braking mechanism for rolling closures
US2702082A (en) 1950-02-04 1955-02-15 Frantz Mfg Co Overhead door construction
US2846254A (en) * 1956-05-18 1958-08-05 Forest Door Co Inc Latch mechanism for doors
BE702453A (fr) * 1967-08-09 1968-01-15
DE7540330U (de) * 1975-12-18 1976-08-19 Ing. Lang & Menke Gmbh, 5870 Hemer Bremseinrichtung fuer schwingtore
US4692960A (en) * 1986-08-28 1987-09-15 General Motors Corporation Check and control for a sliding door
FR2776330B1 (fr) * 1998-03-20 2000-06-02 Novoferm France Sa Porte a effacement au plafond et debattement vertical avec des moyens de blocage de fin de course d'ouverture

Also Published As

Publication number Publication date
EP1010851A3 (fr) 2004-01-02
DE19857671A1 (de) 2000-06-15
DK1010851T3 (da) 2005-11-14
DE59912496D1 (de) 2005-10-06
EP1010851A2 (fr) 2000-06-21

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