EP2019894B1 - Einbautürschliesser - Google Patents

Einbautürschliesser Download PDF

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Publication number
EP2019894B1
EP2019894B1 EP07766088.4A EP07766088A EP2019894B1 EP 2019894 B1 EP2019894 B1 EP 2019894B1 EP 07766088 A EP07766088 A EP 07766088A EP 2019894 B1 EP2019894 B1 EP 2019894B1
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EP
European Patent Office
Prior art keywords
door
door closer
chamber
hydraulic
drive shaft
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.)
Not-in-force
Application number
EP07766088.4A
Other languages
English (en)
French (fr)
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EP2019894A1 (de
Inventor
Nicolas Piponniau
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.)
Saint Gobain SEVA SA
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Saint Gobain SEVA SA
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Publication date
Application filed by Saint Gobain SEVA SA filed Critical Saint Gobain SEVA SA
Publication of EP2019894A1 publication Critical patent/EP2019894A1/de
Application granted granted Critical
Publication of EP2019894B1 publication Critical patent/EP2019894B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a door closers with hydraulic damping, of the type comprising a housing that can be positioned in the opening or the frame of a door and causing the return of the door to a closed position, as well as the door equipped with this farm gate.
  • a hydraulic damping door closers of the type comprising a housing in which is mounted at least one drive shaft movable in rotation along an axis oriented in a first direction, and at least one roller also movable in rotation along an axis oriented parallel to said first direction.
  • This roller cooperates on the one hand with said shaft and on the other hand with at least one piston movable in translation along an axis oriented in a second direction substantially perpendicular and secant to the first direction and subjected to the action of return means.
  • At least one other piston movable in translation along an axis oriented along this second direction making it possible to vary the volume of at least two hydraulic chambers connected by a system of ducts formed in a hydraulic cell.
  • the return means have a width such that it is impossible to consider completely conceal the housing in the giving or a fortiori in the door.
  • German patent application No. DE 100 01 950 comprising the features of the preamble of claim 1, and British Patent Application No. GB 997,269 both of which bear on a door closet with split return means.
  • the hydraulic cell is arranged at one end of the housing of the door closer relative to the drive shaft and part of the return means are disposed between this cell and the drive shaft.
  • the hydraulic cell is arranged between one part of the return means and the other part.
  • the present invention intends to overcome the disadvantages of the prior art and in particular the aforementioned drawbacks by proposing a compact door closer and sufficiently narrow to be concealed in the opening or giving, having improved reliability, whose adjustment means are more accessible and whose closing regulating capacity in the last degrees is increased so that the door closes more slowly.
  • the present invention intends to allow closure controlled by the door closer in both directions of closure, at an angle of up to + 180 °, -180 ° or ⁇ 180 ° with respect to the closed position.
  • the present invention thus relates in its broadest sense to a hydraulic damping door closer according to claim 1.
  • This door closer is of the type comprising a housing in which is mounted at least one drive shaft rotatable according to an axis oriented in a first direction A, and at least one roller also movable in rotation along an axis oriented parallel to said first direction A, the roller cooperating on the one hand with said shaft and on the other hand with at least one primary piston movable in translation along an axis oriented along a second direction A 'substantially perpendicular and secant to the first direction A and subjected to the action of return means, at least one secondary piston movable in translation along an axis oriented according to the second A 'direction to vary the volume of at least two hydraulic chambers connected by a system of conduits in a hydraulic cell, l said pistons both being on the same side of the drive shaft with respect to the axis of said shaft, oriented in the first direction A.
  • the hydraulic cell is positioned longitudinally (in the second direction A ') between the biasing means and the drive shaft, without being in direct contact with either one or the other.
  • This cell is fixed relative to the housing of the door closer.
  • all the means directly allowing the return of the door are thus located on the same side of the drive shaft.
  • Said pistons are preferably mechanically bonded, i.e. they are attached to each other, the primary piston being positioned between the secondary piston and the drive shaft.
  • One of the pistons, the secondary piston preferably comprises a plurality of circular shoulders that cooperate with corresponding shapes in the housing to enable at least one distal hydraulic chamber having as many sub-chambers as there is circular shoulders.
  • return means means that are intended to exert the force that will recall, that is to say, bring the door in its closed position.
  • said return means comprise a plurality of identical or different Belleville washers mounted substantially coaxially in said second direction.
  • the plurality of washers form a single unit: they are all coaxial and positioned so that their axis is perpendicular to the axis of the drive shaft.
  • At least a portion of said adjacent Belleville washers are mounted upside down, that is with the inside diameter of a washer oriented in the opposite direction to the inside diameter of at least one adjacent washer and / or at least a portion of said adjacent Belleville washers are mounted substantially parallel, that is to say with the inner diameter of a washer oriented in the same direction relative to the inner diameter of at least one adjacent washer.
  • Said Belleville washers preferably have an identical inner diameter and / or an identical outside diameter.
  • said biasing means comprise a leaf spring (s) elastically deformable (s).
  • This type of spring comprises one or more sheets (s) made of a material capable of deforming elastically to exert the force that will bring the door back into its closed position, such as an elastomer or a composite material.
  • said biasing means comprise a fluid compression spring comprising a piston displacing in a cylinder, the decompression of the fluid then exerting the force which will bring the door back into its closed position.
  • said biasing means preferably cause the door to return to a closed position regardless of the direction of opening.
  • At least two ducts, and preferably each duct, of the duct system is provided with a flow control means inside the duct.
  • These flow control means inside the ducts are preferably each constituted by a needle.
  • These flow control means inside the ducts are preferably positioned flush on an upper, lower or lateral face of the housing, that is to say a face oriented substantially parallel to said second direction A '; they are thus accessible not by an end face of the longitudinal casing but by an upper, lower or even lateral face.
  • the drive shaft preferably comprises a removable tip to allow to replace the tip with an arm, possibly articulated.
  • the present invention also relates to a door in the opening or giving of which is positioned a hydraulic damping door closer according to the invention, said door closer being of the type comprising a housing in which is mounted at least one shaft movable rotating drive protruding outside said housing, said drive shaft being connected by this protruding portion respectively to said frame or said opening of the door.
  • said housing is hidden inside said opening or said frame.
  • the door closer according to the invention is insertable in a profile of wood, aluminum, steel or other, either in the lintel above the door, or in the upper crossbar of the door opening, or in the bottom rail (skirting board) of the door.
  • the door closer according to the invention can be arranged as a floor pivot, that is to say with the integrated housing in the ground, although this is not the main application aimed at, by producing a housing of suitable dimensions. .
  • the door closer preferably does not comprise an articulated lever arm or a sliding arm which extends beyond either the door or the lintel.
  • an articulated lever arm or sliding arm can be provided, if necessary and means are provided to allow to adapt such an arm.
  • the door closer according to the invention is designed to be installed either at the time of installation of the door which it causes the closure, or to be installed after the installation of the door to allow the closure of a door. door that did not previously have a door closer or that had a failing door closer.
  • the force of the door closer is configurable in the assembly workshop from 3 to 5, or even from 2 to 5, (according to the EN 1154 standard) by using different rear housings with different configurations of return means, in particular by using rear casings with Belleville washers of different number and / or size.
  • the closing speed can be set in two ranges: from 0 to 30 ° for the end position; from 0 ° to 180 ° over the entire closing range.
  • the figure 1 is a perspective view of an embodiment of the hydraulic damping door closer according to the invention.
  • This door closer (1) comprises a housing consisting of a substantially parallelepipedal front casing (2) and a rear casing (3) with a circular inner section having an axis and an outer shape also parallelepipedal at least over part of its length, this parallelepipedal shape being substantially identical to that of the front casing.
  • the front casing and the rear casing are arranged in such a way that the parallelepipedal shapes of the casings are in the extension of one another in order to facilitate the insertion of the casing into a housing formed in the thickness of a door by example. However, they are not in direct contact with each other.
  • This hydraulic cell (31) houses a system of ducts passing therethrough and two variable volume hydraulic chambers are arranged at the ends of the cell.
  • a rotatable drive shaft (4) is mounted in the housing of the door closer (1) and more precisely in the front housing (2) protruding outside said housing, so that the axis of the tree is oriented in a first direction A.
  • the axis of the rear casing (3) is oriented in a second direction A 'which is perpendicular and secant to the first direction A.
  • the figure 2 illustrates a top view of a door P incorporating in its thickness, between its main facades, a door closer according to the invention in the top of the opening.
  • the front casing (2) comprises a single tubular roller (5) movable in rotation along an axis oriented parallel to said first direction A, and two pistons (7, 8), both movable in translation along an axis oriented according to the second direction A '.
  • the roller (5) cooperates on the one hand with said shaft (4) and on the other hand with a first piston (7) which is the primary piston.
  • the other piston (8), called “secondary piston” is subjected directly to the action of return means housed in the rear housing (3).
  • the pistons (7, 8) and the hydraulic cell (31) are all located on the same side of the drive shaft (4). This results in better reliability and greater precision in the management of movements. If the drive shaft comes to take the game over time, this game will have the same consequences on the pistons and all means for the recall of the door and is thus easy to correct using means of hydraulic flow settings in the hydraulic ducts constituted by needles (28, 28 ', 28 ") visible on the figures 1 and 2 .
  • adjustment means are more located at the proximal end of the housing, on a face oriented substantially perpendicular to said second direction A ', as in the door closer presented in the European patent application No. EP 1,518,989 but on a face oriented substantially parallel to said second direction A '; here on the top of the case.
  • the return means act not directly on the primary piston (7) in contact with the roller (5), but directly on the secondary piston (8) which passes through the hydraulic cell (31). ) and makes it possible to vary the volume of the two hydraulic chambers (9, 9 '). It results improved reliability and even greater accuracy in handling hydraulic movements.
  • the case has an overall length of about 41 cm; the front casing (2) has a width of about 3.6 cm and a height of about 4.2 cm and the rear casing (3) has a width and height substantially identical to those of the front casing (2).
  • said biasing means comprise a plurality of identical or different Belleville washers (10) mounted substantially coaxially along said second direction A '.
  • the outside diameter of said Belleville washers (10) is substantially identical to the inside diameter of the casing rear (3).
  • This arrangement makes it possible to obtain a piston stroke (7) of the order of 7.5 mm.
  • the durability of the return means is increased because the tests conducted have shown that return means composed of Belleville washers can reach one million cycles without significant loss of characteristics, while a helical spring of equivalent size does not exceed 500 thousand cycles without significant loss of characteristics.
  • a Belleville washer also called “spring washer” is, in known manner an annular washer, generally made of metal or metal alloy, having an inner diameter and an outer diameter, the inner diameter being smaller than the outer diameter, the annular shape not being flat but conical. A Belleville washer thus extends over a height greater than the thickness of the material constituting the ring.
  • a Belleville washer depends on the compressive force to which it is subjected. This compression is usually oriented parallel to the axis of the annular shape. Generally, a Belleville washer is made of an elastic material and it resumes its original height when it is no longer subjected to a compressive force.
  • the washers that were chosen all had the same inside diameter and the same outside diameter, the same thickness and the same height at rest.
  • washers that all have the same inside diameter but some have a different outside diameter, and possibly a different thickness and / or height.
  • the roller (5) is mounted inside the front housing (2) on a cylindrical pin (13), via needles (12) mounted between it and the cylindrical pin (13).
  • the outer diameter of the roller (5) is constant over its entire length, but the shaft (4) has a cam constituted by an increase in its outer radius of curvature substantially over the entire height of the cam profile in contact with the roller ( 5).
  • the latter is preferably mounted at a lower end on a bearing (20), for example a ball bearing and at an upper end on another bearing or on a bearing.
  • a bearing (20) for example a ball bearing and at an upper end on another bearing or on a bearing.
  • the front casing (2) further comprises a non-return plate (33) whose function is to rest on the shaft (4) via an extra thickness arranged opposite the roller (5).
  • a non-return plate (33) whose function is to rest on the shaft (4) via an extra thickness arranged opposite the roller (5).
  • the shaft (4) is held between the roller (5) and the plate (33). This allows during the different opening / closing phases to ensure the contact between the shaft (4) and the roller (5) by feedback.
  • the shaft (4) has a removable tip (34) connected to the cam by a screw (35), thus replacing the tip by an arm, possibly articulated.
  • the distal end of the rear casing (3) that is to say the end farthest from the shaft (4), is provided with a distal plug (21) comprising an elastic ring capable of deforming elastically during the insertion of the plug in the end of the rear casing to return to a non-deformed position after insertion, by cooperation with an annular groove formed on the inner face of the rear casing (3).
  • a washer (22) of hardened steel is positioned at each end of the return means to prevent premature wear of the contact surface on the one hand distal plug (21) and secondly the secondary piston (8).
  • the position of the distal plug (21) could also be a plug screwed into the rear housing (3), thus making it possible to carry out an adjustable preload of the Belleville washers (10).
  • An O-ring (19) is also positioned around the shaft (4), at the top cap (25) which holds the inner part of the shaft (4) in the front housing (2).
  • the proximal end of the housing i.e. the end closest to the shaft (4), is provided with a bore on the inner face of the front housing (2). This bore is intended to allow to mount by clamping a proximal plug (26).
  • the piston (8) is provided at its distal periphery with a composite seal (23) in contact with the inner face of the rear casing (3) at its proximal end to prevent the oil in the hydraulic cell from spreads in the rest of the rear case (3).
  • the piston (8) is thus in contact, at a first end with respect to the direction A 'with a washer (22) and at the other end with the roller (5), not directly, but via the primary piston (7) interposed between them.
  • the assembly of the secondary piston (8) is connected to the assembly of the primary piston (7) via a stud (40).
  • the two pistons constitute an integral assembly movable along the axis A '.
  • the secondary piston (8) moves inside the proximal end of the rear casing (3), as well as inside the hydraulic cell (31), without however the oil of the hydraulic cell can come into contact with the mechanical part associated with the secondary piston and in particular with the return means, in order to preserve the oil of the cell from any risk of pollution by mechanical particles coming from these return means.
  • the secondary piston (8) passing through the hydraulic cell makes it possible to create two sealed chambers on either side of the hydraulic cell, a distal chamber (9) and a proximal chamber (9 ').
  • the seal between the two chambers is formed by a seal (38).
  • the secondary piston (8) has in its part to create the distal chamber (9) of several circular shoulders (41, 42) which cooperate with corresponding shapes in the housing and more precisely the corresponding circular shoulders formed in the face of the hydraulic cell (31) in contact with the distal chamber (9).
  • a distal shoulder (41) marks a first decrease in the outer diameter D of the piston (8) to an intermediate value D ', then a proximal shoulder (42) marks a decrease in the outer diameter D' of the piston (8) to a value lower proximal D ".
  • the distal chamber (9) can then be divided into two sub-chambers C, C ', separated by a seal (45) located between the distal shoulder (41) and the proximal shoulder (42): when the door is closed and the secondary piston is in the proximal position, as can be seen in the figures 7 and 8 , the seal (45) cooperates sealingly with the intermediate zone of the piston (8), that having the intermediate diameter D '.
  • the primary piston (7) moves inside the distal end of the front housing (2).
  • the piston (7) is in contact, at a first end relative to the direction A, the proximal end, with the roller (5) and at the other end, the distal end, with the distal chamber (9 ' ).
  • the primary piston (7) is also provided at its periphery with an O-ring (27) positioned in the inner face of the front casing (2), in order to prevent the oil in the hydraulic cell from propagating in the direction of the tree (4).
  • the O-rings (23, 27) thus mark the respectively distal and proximal limits of the zone containing the oil for the operation of the hydraulic cell (31).
  • the hydraulic cell (31) is connected to the front casing (2) and to the rear casing (3) by fitting.
  • Four screws (36) resting on an arranged area of the rear casing (3) and penetrating into the front casing (2). Therefore, the forward front housing, the rear housing and the hydraulic cell are mechanically linked by these four screws (36) visible on the figure 6 .
  • a safety valve (17) is positioned on a safety line (39) connecting the chambers (9, 9 ') through the hydraulic cell (31) to allow the passage of oil from the distal chamber (9). ) to the proximal chamber (9 ') in case of overpressure.
  • the front duct (18) opens into the sub-chamber C of the distal chamber (9), whereas the front duct (18 ") opens into the sub-chamber C 'of the distal chamber (9) and the rear duct ( 18 ') also starts from the sub-chamber C' of the distal chamber (9).
  • At least one duct in particular the rear duct (18 '), comprises a non-return valve (15), as visible on the figure 5 , realized here thanks to a ball cooperating with a narrowing section of the duct.
  • the three ducts (18, 18 ', 18 "), visible Figures 3, 4, 5 and 7 , are each provided with a needle (28, 28 ', 28 ") for regulating the flow of oil passing through the conduit and accessible through the upper face of the housing, as visible on the figures 1 and 2 .
  • the door closer (1) allows the opening of the door in both directions of opening, from 0 ° to 180 ° and causes its automatic closing. However, it is obvious that it can also be used for a door that opens only in one direction and at a smaller angle, for example 90 °.
  • the force of the door closer is configurable from 3 to 5 (according to EN1154 standard) in the assembly workshop using rear housings (3) of different lengths with a different number of washers.
  • the closing speed can be set in two ranges: from 0 to 30 ° for the end position; from 0 ° to 180 ° over the entire closing range.
  • the movement rate can be varied between 0-30-180 °.
  • Step one Opening the door
  • the door is taken directly on the axis of the door closer.
  • the opening of the door drives the shaft (4) in rotation. This rotation causes the translation of the two pistons (7, 8), via the roller (5).
  • the piston (7) moving moves the piston (8) which compresses the damping means consist of washers (10) of the type "Belleville" assembled heads spades.
  • the stack of washers is preloaded before mounting the device.
  • the secondary piston (8) moves, causing the volume of the proximal chamber (9 ') to decrease, as it appears on the figure 7 , thereby expelling the oil from the chamber (9 ') to the chamber (9) via the rear conduit (18').
  • the proximal chamber (9 ') has a reduced volume.
  • the flow rate of the hydraulic return can be modified and the movement speed can be varied between 0-30-180 °.
  • the triggering pressure of the valve is obtained by design: no calibration necessary, the stiffness of the spring of the valve, its length in load and the surface of passage of the oil define this pressure.

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  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Actuator (AREA)

Claims (17)

  1. Türschließer (1) mit hydraulischer Dämpfung, vom Typ umfassend ein Gehäuse, in dem wenigstens eine Antriebswelle (4), die um eine Achse, welche in einer ersten Richtung (A) ausgerichtet ist, drehbeweglich ist, sowie wenigstens eine Rolle (5), die ebenfalls um eine Achse, welche zu der ersten Richtung (A) parallel ausgerichtet ist, drehbeweglich ist, angeordnet ist, wobei diese Rolle (5) einerseits mit der Welle (4) und andererseits mit wenigstens einem primären Kolben (7) zusammenwirkt, der entlang einer Achse, welche in einer zu der ersten Richtung (A) im Wesentlichen senkrechten und diese schneidenden zweiten Richtung (A') verschiebebeweglich ist und der Wirkung von Rückstellmitteln unterworfen ist, wobei wenigstens ein sekundärer Kolben (8), der entlang einer in der zweiten Richtung (A') ausgerichteten Achse verschiebebeweglich ist, ermöglicht, das Volumen von wenigstens zwei durch ein Leitungssystem (18, 18', 18") verbundenen Hydraulikkammern (9, 9') zu variieren, wobei die Kolben (7, 8) alle beide auf der gleichen Seite der Antriebswelle (4) gelegen sind und wobei die Rotation der Welle (4) die Verschiebung der beiden Kolben (7, 8) mittels der Rolle (5) bewirkt, dadurch gekennzeichnet, dass das Leitungssystem (18, 18', 18") in einer Hydraulikzelle (31) ausgebildet ist, wobei die beiden Hydraulikkammern (9, 9') auf beiden Seiten der Hydraulikzelle (31) gebildet sind, die Hydraulikzelle (31) in Längsrichtung zwischen einerseits den Rückstellmitteln, die direkt auf den sekundären Kolben (8) wirken, und andererseits der Antriebswelle (4) fest positioniert ist, wobei der sekundäre Kolben (8) die Hydraulikzelle (31) durchquert.
  2. Türschließer (1) nach Anspruch 1, dadurch gekennzeichnet, dass die Kolben (7, 8) mechanisch verbunden sind, wobei der primäre Kolben (7) zwischen dem sekundären Kolben (8) und der Antriebswelle (4) positioniert ist.
  3. Türschließer (1) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der sekundäre Kolben (8) eine Vielzahl von Kreisschultern (41, 42) umfasst, die ermöglichen, mehrere Teile in einer distalen Hydraulikkammer (9) zu erzeugen.
  4. Türschließer (1) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass innerhalb der Hydraulikzelle (31) eine vordere Leitung (18) von der proximalen Kammer (9') ausgeht und in eine Unterkammer C der distalen Kammer (9) mündet, eine weitere vordere Leitung (18") von der proximalen Kammer (9') ausgeht und in eine weitere Unterkammer C' der distalen Kammer (9) mündet und eine hintere Leitung (18') von dieser weiteren Unterkammer C' der distalen Kammer (9) ausgeht und in die proximale Kammer (9') mündet.
  5. Türschließer (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Rückstellmittel eine Vielzahl von identischen oder unterschiedlichen Tellerfedern (10), die im Wesentlichen koaxial entlang der zweiten Richtung A' angebracht sind, umfassen.
  6. Türschließer (1) nach Anspruch 5, dadurch gekennzeichnet, dass wenigstens ein Teil der benachbarten Tellerfedern (10) entgegengesetzt angebracht sind, das heißt der Innendurchmesser eines Federrings ist gegenüber dem Innendurchmesser von wenigstens einem benachbarten Federring in entgegengesetzter Richtung ausgerichtet.
  7. Türschließer (1) nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass wenigstens ein Teil der benachbarten Tellerfedern (10) im Wesentlichen parallel angebracht sind, das heißt der Innendurchmesser eines Federrings ist gegenüber dem Innendurchmesser von wenigstens einem benachbarten Federring in der gleichen Richtung ausgerichtet.
  8. Türschließer (1) nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die Tellerfedern (10) einen identischen Innendurchmesser und/oder einen identischen Außendurchmesser aufweisen.
  9. Türschließer (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Rückstellmittel eine Feder mit elastisch verformbarem/n Blatt/Blättern umfassen.
  10. Türschließer (1) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Rückstellmittel eine Fluiddruckfeder umfassen.
  11. Türschließer (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Rückstellmittel unabhängig von der vorherigen Öffnungsrichtung die Rückkehr der Tür in eine Schließposition bewirken.
  12. Türschließer (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens zwei Leitungen (18, 18', 18") und vorzugsweise jede Leitung (18, 18`, 18") mit einem Mittel zum Einstellen des Durchsatzes innerhalb der Leitung ausgestattet ist.
  13. Türschließer (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Mittel zum Einstellen des Durchsatzes innerhalb der Leitungen jeweils durch ein Nadelventil (28, 28', 28") gebildet sind.
  14. Türschließer (1) nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass die Mittel zum Einstellen des Durchsatzes innerhalb der Leitungen an einer Ober-, Unterseite oder Seitenfläche des Gehäuses bündig eingelassen positioniert sind.
  15. Türschließer (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Antriebswelle (4) ein abnehmbares Ansatzstück (34) umfasst.
  16. Tür, in deren Flügel oder Zarge ein Türschließer (1) mit hydraulischer Dämpfung nach einem der vorhergehenden Ansprüche angeordnet ist, wobei der Türschließer vom Typ ist umfassend ein Gehäuse, in dem wenigstens eine drehbewegliche, außerhalb des Gehäuses vorspringende Antriebswelle (4) angebracht ist, wobei die Antriebswelle (4) über dieses vorspringende Teil mit der Zarge bzw. mit dem Flügel der Tür verbunden ist.
  17. Tür nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Gehäuse innerhalb des Flügels oder der Zarge verborgen ist.
EP07766088.4A 2006-05-23 2007-05-23 Einbautürschliesser Not-in-force EP2019894B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0651895A FR2901567B1 (fr) 2006-05-23 2006-05-23 Ferme-porte encastrable.
PCT/FR2007/051315 WO2007135341A1 (fr) 2006-05-23 2007-05-23 Ferme-porte encastrable

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EP2019894A1 EP2019894A1 (de) 2009-02-04
EP2019894B1 true EP2019894B1 (de) 2015-01-21

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WO (1) WO2007135341A1 (de)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
FR2945570B1 (fr) 2009-05-18 2015-05-15 Saint Gobain Seva Dispositif de blocage en rotation d'une porte et porte equipee dudit dispositif.
FR2945569B1 (fr) 2009-05-18 2011-05-06 Saint Gobain Seva Dispositif de blocage en rotation d'une porte et porte equipee dudit dispositif.
EP2852726B1 (de) * 2012-05-11 2018-07-04 Konstantinos Stefanidis Türschliesser umfassend einen latchsteuerung mit einer an jeder beliebigen position im bereich von 12 bis 0 grad aktivierung und eine mit dem nockensystem befestigte welle
EP3011123B1 (de) * 2014-04-16 2018-02-14 OL.MI Srl Scharnier zur drehbewegung einer tür, eines türflügels oder dergleichen
GB2568530A (en) * 2017-11-20 2019-05-22 Chi Yew Tai Damped hinge
IT201800009456A1 (it) * 2018-10-15 2020-04-15 Olmi Srl Cerniera per la movimentazione girevole controllata di una porta, un’anta o similare
IT201800009455A1 (it) * 2018-10-15 2020-04-15 Olmi Srl Cerniera per la movimentazione girevole controllata di una porta, un’anta o similare
WO2020079496A1 (en) * 2018-10-15 2020-04-23 Ol.Mi S.R.L. Hinge for the controlled rotary movement of a door, a door leaf or similar
IT201800009457A1 (it) * 2018-10-15 2020-04-15 Olmi Srl Cerniera per la movimentazione girevole controllata di una porta, un’anta o similare

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544253A1 (de) * 1991-11-28 1993-06-02 Jebron Limited Dämpfen und Verfahren zur Betätigung einer Tür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB997269A (en) * 1963-06-17 1965-07-07 Tonks Birmingham Ltd Door closers
DE19922916A1 (de) * 1999-01-18 2000-07-20 Geze Gmbh Türschließer
EP1335091B1 (de) * 2002-02-06 2005-09-14 Hermann Koch Kontroll-Und Fernmessgeräte Gmbh & Co. Kg Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür
FR2860027B1 (fr) * 2003-09-24 2006-01-27 Saint Gobain Seva Ferme porte encastrable

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544253A1 (de) * 1991-11-28 1993-06-02 Jebron Limited Dämpfen und Verfahren zur Betätigung einer Tür

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WO2007135341A1 (fr) 2007-11-29
FR2901567A1 (fr) 2007-11-30
FR2901567B1 (fr) 2012-04-27

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