EP1335091B1 - Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür - Google Patents
Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür Download PDFInfo
- Publication number
- EP1335091B1 EP1335091B1 EP02002687A EP02002687A EP1335091B1 EP 1335091 B1 EP1335091 B1 EP 1335091B1 EP 02002687 A EP02002687 A EP 02002687A EP 02002687 A EP02002687 A EP 02002687A EP 1335091 B1 EP1335091 B1 EP 1335091B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bellows
- wing
- fluid
- tensioning
- rest position
- 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
Links
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- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000013016 damping Methods 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000004146 energy storage Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 230000003190 augmentative effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000002040 relaxant effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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Images
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
- E05F3/10—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
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/48—Suspension arrangements for wings allowing alternative movements
- E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
-
- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
-
- 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 invention relates to a device for automatic Closing a sash of a window or door, with a tension element, on the one hand with the wing and on the other with a window frame or door frame fixed pulling mechanism is connected or connectable, wherein the tension element during Opening the wing tensioning the pulling mechanism, in turn in the tensioned state on the tension element a tensile force for Closing the wing exerts, the pulling mechanism a first bellows and a second bellows, wherein the bellows arranged one behind the other and connected to each other, wherein the first bellows and the second bellows with a fluid at least are partially filled and communicate with each other, so that the fluid from the first bellows into the second bellows and vice versa can pass, being between the bellows flow-damping means are present for the fluid, wherein the tension element with the bellows is in operative connection, that during clamping of the Pull mechanism the first bellows starting from its rest position stretched and the second bellows starting from its rest position
- a device of the type mentioned above is from the document DE 196 18 134 A1.
- this known device are the bellows with an electro-rheological fluid filled.
- the bellows are over a running in a piston Ring channel in conjunction with each other, wherein the annular channel serves as a flow damping means.
- a device of the type mentioned serves to a slanted window or a slanted door to close automatically again for a certain period of time. By the device avoids that after opening a window or forgetting a door closing. By the Use of such a device may therefore be an undesirable Heat loss can be avoided and also a risk of burglary be reduced.
- tension element in the sense of the present Invention without limiting the generality of each Element understood that is capable of the wing of the Open position to spend in the closed position, with a Such tension element, for example, a flexible rope or a chain or a rigid lever can be.
- the provided in such a device pulling mechanism serves to the connected to the wing to be closed tension element retract after opening the wing, causing the Wing is spent in the closed position.
- window frame or door frame fixed
- the pulling mechanism is arranged outside the wing, for example, on the window frame or door frame itself, or on a neighboring site, for example on the wall, if the window or door frame does not allow it to be mounted.
- a comparable device is from the German utility model DE-GM 66 03 354 known.
- the pulling mechanism used there has a winding drum for the tension element with a spiral spring on.
- the coil spring is when pulling out the tension element when opening the wing cocked and provides the energy to close the wing.
- a friction brake dampens this the closing process.
- the two aforementioned known devices work exclusively mechanically based on springs, in particular Spiral springs, whereby these devices in terms their reliability and their lifetime not optimal are.
- DE 36 41 214 C2 discloses an automatic Locking device, which is a hydromechanical pulling mechanism having.
- This pulling mechanism has a closing pressure spring on, on a longitudinally displaceable guided damping cylinder continues to apply a damping cylinder in dividing a pressure chamber and a pressureless space, one provided with a longitudinal bore piston rod and a check valve having damping piston, continue in the Damping piston or arranged in the piston rod overflow between the pressure room and the unpressurized room for a damping fluid and arranged in the overflow spring-loaded valve for optional locking and throttling the damping fluid from the pressure chamber.
- This locking system will not be active until closing the window after a Timer has triggered the closing process, in which case the Closing takes place essentially without time delay.
- the constructively high cost due to the springs and pistons disadvantageous, so that the cost price and the production times disadvantageously increased and also the reliability and the lifetime of this known device are reduced.
- the invention is therefore based on the object, a device to provide the type mentioned, the reliable works and manages in particular with few parts and thus is inexpensive to produce.
- this object is achieved with respect to the beginning mentioned device solved in that the first bellows and / or the second bellows is designed such that it as Energy storage acts, so that the restoring forces at least partly or exclusively from the first bellows and / or the second bellows self-applied.
- the device according to the invention has a hydro- and / or pneumomechanical tension mechanism, however, due to the Using two consecutively arranged and with each other connected bellows is much simpler.
- the tensioning the pulling mechanism of the device according to the invention takes place in that when opening the wing, the tension element a of the two bellows starting from its rest position and stretches bends the other bellows starting from its rest position, whereby it is possible to dispense with spring-loaded pistons.
- the flow damping means are designed to that the closing process takes about 15 minutes.
- Additional energy storage means may be like springs or the like largely or completely waived, whereby the constructive structure of the device according to the invention yet fewer parts needed and even more simplified.
- the bellows can from a corresponding elastic material with high intrinsic restoring forces be made, or it can be in the coats of the bellows Coil springs should be integrated, if this is in terms of applied restoring force to close the wing makes sense is.
- the first bellows acts as Tension spring and has a minimum length in the rest position
- / or the second bellows acts as a compression spring and points in its rest position to a maximum length
- the device has a large Closing the wing allowed, and that the restoring forces also over large closing ways until the complete closing of the Wings are sufficient.
- the restoring forces additionally of at least one with at least one the bellows interacting energy storage element applied.
- the Flow damping means at least one check valve, which is formed such that the fluid during tensioning of the pulling mechanism high rate of the second bellows in the first Bellows can pass, and vice versa when returning the Bellows in their rest position at a low rate of the first Bellows in the second bellows exceeds.
- the check valve a hollow pin having one end with his Outer circumference is seated on a valve seat and can be lifted off this is, wherein the hollow pin at the same end inside with a provided in relation to the outer circumference small bore is.
- the fluid enters during tensioning of the pulling mechanism, i.e. when opening the wing, from which a bellows at a high rate past the outer circumference of the hollow pin in the other bellows, and when relaxing the pulling mechanism, i. at the automatically closing the wing, the fluid must then through the small bore back, creating a corresponding desired time delay achieved in the closing of the wing becomes.
- the flow damping means adjustable with regard to the flow rate of the fluid.
- the closing time for closing the Wing can be adjusted by the user himself.
- the flow rate, however already factory set and can by the user no longer be varied.
- first bellows and the second bellows are disposed in a housing, and are one first end of the first bellows and / or this one oppositely disposed second end of the second bellows held in a fixed housing, while a second end of the first bellows and a first end of the second bellows opposite thereto via a longitudinally movable in the housing Connecting piece are connected together.
- the fluid is a incompressible liquid.
- an incompressible liquid for example a hydraulic fluid
- a pneumatic Mechanism can be the case.
- the entire Interior of the two bellows in their rest position completely filled with the fluid.
- a filter for Filtering the fluid disposed in the flow path of the fluid.
- This measure advantageously contributes to an increased Life of the device according to the invention, since in Over time, possibly in the fluid accumulating impurities be collected by the filter, which in particular the continuity of the bore of the check valve guaranteed according to one of the aforementioned embodiments remains.
- the life of the device according to the invention is thereby advantageously increased.
- locking means provided for locking the wing in the closed state, the one wing-fixed first element and one outside having the wing arranged second element, wherein the first and the second element for locking the wing automatically engage with each other latching when the Wing reaches the closed position.
- This measure has the particular advantage that the inventive Device not only automatically closes the wing, but also locked automatically when reaching the closed position. This advantageously prevents the Wing, for example, due to wind influences, suggests the default locking element on the wing, previously unlocked by the user, usually not automatically locked in the closed position. Also the Danger of collapse is advantageously achieved by this measure reduced.
- tension element optionally from the Wing can be removed, so that the wing also durable can be opened, if desired.
- This can be the device of the invention on easy to handle Disable mode.
- Figures 1 to 5 is one with the general reference numeral 10 provided device for automatically closing a Wing 12 of a window 14 shown.
- the window 14 has 1 to 3 generally a sash 16 and a building-fixed window frame 18.
- the wing is around one Tilting axis 20 between a closed position shown in Fig. 2 and an open position shown in Fig. 3 can be tilted.
- the device 10 serves to the wing 12 of the in Fig. 3rd illustrated tilted open position in the illustrated in Fig. 2 To move closed position.
- the device 10 also be used to the wing 12 from a to a vertical swing axis 22, the horizontal tilting axis 20 in the essentially perpendicular, pivoted to open position shut down.
- the device 10 has a tension element 24, on the one hand with the wing 12, more specifically the sash 16 and on the other hand with a in a housing 26 of the device 10th housed pulling mechanism connected or connectable.
- the Tension element 24 is in the illustrated embodiment as flexible rope, but can also be used as a chain or similar, or be designed as a rigid lever.
- the tension member 24 biases the tension mechanism starting from the Closed position of the wing 12 in Fig. 2 when opening the Wing 12 of FIG. 3, wherein the pulling mechanism in turn in the tensioned state on the tension element 24 a tensile force for Close the wing 12 exerts.
- the housing 26 of the device 10, which contains the pulling mechanism, is preferably on the window frame 18 of the window 14th attached in close proximity to the sash 16, namely in one of the tilt axis 20 as far as possible Position, with respect to the tilting axis 20 as large as possible To obtain torque.
- the housing 26 is formed overall as a square tube.
- the device 10 further comprises locking means 28 for locking the wing 12 in its closed position, the will be described later in more detail.
- the pulling mechanism of the device 10 has a first bellows 30 and a second bellows 32, both in the housing 26th are arranged one behind the other in the longitudinal direction.
- the first bellows 30 is in the figures only in the area of one first end 34 and a second end 36, and the second bellows 32 is also only in the range of one first end 38 and second end 40. It understands However, that the bellows 30 and 32 between the ends 34 and 36 and 38 and 40 each preferably continuously with Folds as formed in the region of the ends 34, 36, 38 and 40 are.
- the first bellows 30 and the second bellows 32 are each referred to as Bellows formed with a variety of folds.
- the walls the substantially hollow cylindrical bellows 30 and 32 are made of an elastic material, but can For example, also integrated in their wall coil springs exhibit.
- the bellows 30 and 32 are for example from a Elastomer made, with or without incorporated coil springs.
- the first end 34 of the first bellows 30 is integral with one molded tubular extension 42 provided over the first bellows 30 by means of a connecting shell 44 with the housing 26 is firmly connected.
- the extension 42 has a radially outwardly projecting web 46, which in a corresponding Groove 48 of the connecting shell 44 engages.
- the connecting shell 44 is by means of a pin or a Lock 50 fixed to the housing 26 and at its outer end 52nd closed.
- the second end 40 of the second Bellows 32 opposite to the first end of the first bellows 30 is arranged, fixedly connected to the housing 26.
- the second end 40 of the second bellows 32 is for this purpose with a tubular Extension 54 provided in a further connecting shell 56 engages with the housing 26 via a pin or a catch 58 is fixed to the housing.
- the extension 54 of second end 40 of the second bellows 32 in turn has a radially outwardly projecting web 60, which in a corresponding groove 62 of the connecting shell 56 engages, whereby the second end 40 of the second bellows 32 in Is held immovable longitudinally.
- the first bellows 30 with his second end 36 with the first end 38 of the second bellows 32nd connected is via a connecting piece 64 realized, which serves as Belgmittenlager and relative to the housing 26 in the longitudinal direction according to a double arrow 66 movable is guided in the housing 26.
- the second end 36 of the first bellows 30 has an integral part formed with the remaining body of the first bellows 30 tubular Extension 68, which engages in the connecting piece 64 and by means of a radially outwardly projecting web 70, which in a corresponding groove 72 of the connecting piece 64th engages, is firmly connected.
- the first end 38 of the second bellows 32 has a corresponding one integrally formed extension 74 on, the second end of the 36th the first bellows 30 is disposed opposite and also engaged in the connector 64 and therein by means a radially outwardly projecting web 76, in a further groove 78 of the connecting piece 64 engages, firmly connected is.
- the first bellows 30 and the second bellows 32 are each provided with a Fluid 80 at least partially filled, wherein the interior of the first bellows 30 with the interior of the second bellows 32 via the tubular connector 64 communicates. Between the first end 34 of the first bellows 30 and the second end 40 of the second bellows 32 is therefore a closed Fluid space, which is preferably completely filled with the fluid is.
- a stopper 82 is arranged, the in the extension 42 of the first end 34 of the first bellows 30th is used. Accordingly, at the second end 40 of the second Bellows 32 a stopper 86 disposed in the Extension 54 of the second end 40 of the second bellows 32nd is used.
- a screw 84 and a screw 86 are used for closing a respective filling opening on the bellows 30 and 32 for filling the same with the fluid 80. Instead one of the screws 84 and 86 may be the associated bellows 30 or 32 but also be formed closed at this point because the filling of both bellows 30 and 32 together over a End can be done alone. The filling of the bellows 30 and 32 with the fluid takes place at the factory when assembling the Device 10.
- the flow damping means 90 are within the for the Passage of the fluid 80 hollow connector formed 64 arranged and have a check valve 92, the like is formed, that the fluid 80 during tensioning of the pulling mechanism at high rate from the second bellows 32 in the first bellows 30 can pass while the fluid 80 in reverse Flow direction at a lower rate of the first Bellows 30 in the second bellows 32 passes.
- the check valve 92 has a hollow pin 94 which in a valve housing 64 fixedly connected to the connector 96 is arranged.
- the hollow pin 94 Within the valve housing 96 has the hollow pin 94 a mobility in the longitudinal direction according to the double arrow 66.
- An end 98 of the hollow pin 94 is seated with its outer circumference on a valve seat 100, with a Seal is provided, wherein the same end 98 due to the in Lengthwise possible movement of the hollow pin 94 of the Valve seat 100 can be lifted.
- the valve seat 100 is at the Valve housing 96 is formed.
- the end 98 of the hollow pin 94 is one with respect to Outer circumference of the end 98 small bore 102 provided.
- the Bore 102 determines as a function of the viscosity of the fluid the closing time for closing the wing 12th
- a filter 103rd arranged to filter the fluid 80 in the valve housing 96 is disposed within the connector 64.
- the tension member 24 is shown in FIG. 5c) through the outer end of Connection shell 56 performed and outside of the second Bellows 32, more precisely between the housing 26 and the second bellows 32 led to the connector 64 on which it as shown in FIG. 5b) is attached with one end 104.
- a fastener 106 attached in the form of a socket, the serves, the tension element 24 with the wing 12 and its Wing frame 16 to connect.
- the device 10 has a wing 12 attachable Coupling 108, which can be attached to the sash 16 Fitting 110 and one connected to the fitting 110 and movable in the direction of a double arrow 112 has lockable rail 114.
- a Fastening element 116 arranged in the form of a ball head, on the plug-in sleeve 106 can be plugged. That way is the tension member 24 releasably connectable to the wing 12.
- the displaceability of the rail 114 may be the device 10 at different frame thicknesses and thus to different installation situations be adjusted.
- the socket 106 on the housing 26 of the device 10th be attached, including on the housing 26, a pin 118, for example is attached by means of a double-sided adhesive tape 120.
- the above-mentioned locking means 28 have according to Fig. 4 and 5c) on the window frame 18, for example by means of a double-sided adhesive tape 122 fastenable element 124th on, one with an element 124 formed on the arm 126th hingedly connected lever 128 has.
- the articulated connection between the lever 128 and the arm 126 is shown in FIG Embodiment realized in that the lever 128 integrally connected to the arm 126 and from a relative flexible or flexible material, for example a plastic, is made.
- a free end 130 of the lever 128 of the outside of the wing 12th arranged element 124 comes with a wing-fixed Coupling element 108 formed as a projection locking element 132 automatically latching with each other engaged when the Wing 12, starting from the open position in Fig. 3 the Closed position reached in Fig. 2.
- the fitting 110 of the coupling element 108 is also preferably with a double adhesive tape 140 to Attaching the fitting 110 and thus the coupling element 108 on the wing frame 16 equipped.
- Fig. 2 the closed state of the wing 12 is shown, in the tensioning mechanism of the device 10 is relaxed.
- the Tension element 24 is above the socket 106 with the fastener 116 of the coupling element 108 is connected.
- the first Bellows 30 and the second bellows 32 are in the closed position of the wing 12 in its resting state.
- the first bellows 30 is preferably designed so that it acts as a tension spring and in the rest position has a minimum length in which the individual folds of the first bellows 30 (contrary to the illustration in the figures) are close to each other.
- the second bellows 32 is In contrast, designed so that it acts as a compression spring and in its rest position has a maximum length, i. the Folds of the second bellows 32 are (contrary to the illustration in FIG the figures) maximally stretched.
- the tension member 24 exerts on the connector 64 a Pulling force in the direction of arrow 142 in Fig. 4, whereby moves the connector 64 in the direction of arrow 142 and according to the first bellows 30 stretched and the second bellows 32nd is compressed.
- the first bellows 30 creates a negative pressure and in the second bellows 32 an overpressure which cause that the hollow pin 94 of the check valve 92 of the Valve seat 100 lifted against the direction of the arrow 142 , whereby the fluid 80 from the second bellows 32 in the first bellows 30 can flow over.
- the pulling mechanism will open this way until reaching the maximum open position of the Wing 12 stretched in Fig. 3.
- first bellows 30 As Switzerlandbalg and the second bellows 32 as a pressure bellows are the first bellows 30 and the second bellows 32 in the open position of the illustrated in Fig. 3 Wing 12 in their rest positions, i. their starting positions, biased.
- the closing time of the wing 12 is in this way accordingly Factory setting about 15 minutes.
- the bellows 30 and 32 are preferably formed so that they Restoring forces required for closing the wing 12 are at least partially or even completely self-raising, which by a corresponding elastic design the coats of the bellows 30 and 32 can be accomplished.
- the restoring forces additionally of a cooperating with the first bellows 30 Energy storage element 144 in Figures 4, 5a) and 5b) applied which is here in the form of a rubber ring, the with one end on the connection shell 44 and with the other End is attached to the connector 64.
- the wing 12 is now locked in the closed position, and to re-open the lever 128 must first depressed become.
- the tension element 24 by removing the Plug-in sleeve 106 of the fastener 116 on the coupling element 108 removed from the wing 12, in which case the socket 106 can be set on the pin 118, so that this not dangling freely and, for example, when closing the Wing 12 is not undesirable pinched.
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Window Of Vehicle (AREA)
- Fluid-Damping Devices (AREA)
Description
- Fig. 1
- ein Fenster mit einem Flügel und mit einer Vorrichtung zum selbsttätigen Schließen des Flügels in einer Vorderansicht;
- Fig. 2
- das Fenster in Fig. 1 in Seitenansicht mit geschlossenem Flügel und entspannter Schließvorrichtung;
- Fig. 3
- das Fenster in Fig. 1 in Seitenansicht mit geöffnetem Flügel und gespannter Schließvorrichtung;
- Fig. 4
- die Schließvorrichtung in Alleinstellung und vergrößertem Maßstab im Längsschnitt mit teilweisen Unterbrechungen; und
- Fig. 5a) bis 5c)
- die Schließvorrichtung in drei Teilbildern entsprechend den Abschnitten 5a) - 5c) in Fig. 4 in noch weiter vergrößertem Maßstab.
Claims (12)
- Vorrichtung zum selbsttätigen Schließen eines Flügels (12) eines Fensters (14) oder einer Tür, mit einem Zugelement (24), das einerseits mit dem Flügel (12) und andererseits mit einem fensterrahmen- oder türrahmenfesten Zugmechanismus verbunden oder verbindbar ist, wobei das Zugelement (24) beim Öffnen des Flügels (12) den hydro und/oder pneumomechanischen Zugmechanismus spannt, der seinerseits im gespannten Zustand auf das Zugelement (24) eine Zugkraft zum Schließen des Flügels (12) ausübt, wobeider Zugmechanismus einen ersten Balg (30) und einen zweiten Balg (32) aufweist, wobei die Bälge (30, 32) hintereinander angeordnet und miteinander verbunden sind;wobei der erste Balg (30) und der zweite Balg (32) mit einem Fluid (80) zumindest teilweise gefüllt sind und miteinander kommunizieren, so daß das Fluid (80) von dem ersten Balg (30) in den zweiten Balg (32) und umgekehrt übertreten kann;wobei zwischen den Bälgen (30, 32) Strömungsdämpfungsmittel (90) für das Fluid (80) vorhanden sind;wobei das Zugelement (24) mit den Bälgen (30, 32) derart in Wirkverbindung steht, daß beim Spannen des Zugmechanismus der erste Balg (30) ausgehend von seiner Ruhestellung gedehnt und der zweite Balg (32) ausgehend von seiner Ruhestellung gestaucht wird;und wobei im gespannten Zustand Rückstellkräfte auf die Bälge (30, 32) wirken, um die Bälge (30, 32) in ihre Ruhestellung zurückzubringen,
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der erste Balg (30) als Zugfeder wirkt und in der Ruhestellung eine minimale Länge aufweist, und/oder daß der zweite Balg (32) als Druckfeder wirkt und in der Ruhestellung eine maximale Länge aufweist.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Rückstellkräfte zusätzlich von zumindest einem mit zumindest einem der Bälge zusammenwirkenden Energiespeicherelement (144) aufgebracht werden.
- Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Strömungsdämpfungsmittel (90) zumindest ein Rückschlagventil (92) aufweisen, das derart ausgebildet ist, daß das Fluid (80) beim Spannen des Zugmechanismus mit hoher Rate von dem zweiten Balg (32) in den ersten Balg (30) übertreten kann, und umgekehrt beim Zurückbringen der Bälge (30, 32) in ihre Ruhestellung mit geringer Rate von dem ersten Balg (30) in den zweiten Balg (32)übertritt.
- Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Rückschlagventil (92) einen Hohlzapfen (94) aufweist, dessen eines Ende (98) mit seinem Außenumfang auf einem Ventilsitz (100) sitzt und von diesem abhebbar ist, wobei der Hohlzapfen (94) an dem selben Ende (98) innenseitig mit einer im Verhältnis zum Außenumfang kleinen Bohrung (102) versehen ist.
- Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Strömungsdämpfungsmittel (90) hinsichtlich der Strömungsrate des Fluids (80) einstellbar sind.
- Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der erste Balg (30) und der zweite Balg (32) in einem Gehäuse (26) angeordnet sind, und ein erstes Ende (34) des ersten Balgs (30) und/oder ein diesem entgegengesetzt angeordnetes zweites Ende (40) des zweiten Balgs (32) gehäusefest gehalten sind, während ein zweites Ende (36) des ersten Balgs (30) und ein diesem gegenüberliegendes erstes Ende (38) des zweiten Balgs (32) über ein in dem Gehäuse (26) in Längsrichtung bewegliches Verbindungsstück (64) miteinander verbunden sind.
- Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß das Zugelement (24) am Verbindungsstück (64) angeschlagen ist.
- Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Fluid (80) eine inkompressible Flüssigkeit ist.
- Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß ein Filter (103) zum Filtern des Fluids (80) im Strömungsweg des Fluids (80) angeordnet ist.
- Vorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß Verriegelungsmittel (28) zum Verriegeln des Flügels (12) im geschlossenen Zustand vorgesehen sind, die ein flügelfestes erstes Element (132) und ein außerhalb des Flügels (12) angeordnetes zweites Element (130) aufweisen, wobei das erste Element (132) und das zweite Element (130) zum Verriegeln des Flügels (12) selbsttätig miteinander verrastend in Eingriff kommen, wenn der Flügel (12) die Schließstellung erreicht.
- Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß ein Kupplungselement (116) zum lösbaren Verbinden des Zugelements (24) mit dem Flügel (12) vorgesehen ist, das am Flügel (12) befestigbar ist.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50204248T DE50204248D1 (de) | 2002-02-06 | 2002-02-06 | Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür |
EP02002687A EP1335091B1 (de) | 2002-02-06 | 2002-02-06 | Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür |
AT02002687T ATE304640T1 (de) | 2002-02-06 | 2002-02-06 | Vorrichtung zum selbsttägigen schliessen eines flügels eines fensters oder einer tür |
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EP02002687A EP1335091B1 (de) | 2002-02-06 | 2002-02-06 | Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür |
Publications (2)
Publication Number | Publication Date |
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EP1335091A1 EP1335091A1 (de) | 2003-08-13 |
EP1335091B1 true EP1335091B1 (de) | 2005-09-14 |
Family
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EP02002687A Expired - Lifetime EP1335091B1 (de) | 2002-02-06 | 2002-02-06 | Vorrichtung zum selbsttägigen Schliessen eines Flügels eines Fensters oder einer Tür |
Country Status (3)
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EP (1) | EP1335091B1 (de) |
AT (1) | ATE304640T1 (de) |
DE (1) | DE50204248D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2901567B1 (fr) * | 2006-05-23 | 2012-04-27 | Saint Gobain Seva | Ferme-porte encastrable. |
IT1392014B1 (it) * | 2008-12-05 | 2012-02-09 | Tecnocupole Pancaldi Spa | Evacuatore di fumi e gas caldi per aerare ambienti |
CN110454020B (zh) * | 2019-09-18 | 2024-05-14 | 安徽正兰实业有限公司 | 一种环保节能型一键转换式内开内倒窗 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19618834A1 (de) * | 1995-05-26 | 1996-11-28 | Geze Gmbh & Co | Türschließer |
DE19922916A1 (de) * | 1999-01-18 | 2000-07-20 | Geze Gmbh | Türschließer |
-
2002
- 2002-02-06 EP EP02002687A patent/EP1335091B1/de not_active Expired - Lifetime
- 2002-02-06 DE DE50204248T patent/DE50204248D1/de not_active Expired - Fee Related
- 2002-02-06 AT AT02002687T patent/ATE304640T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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EP1335091A1 (de) | 2003-08-13 |
ATE304640T1 (de) | 2005-09-15 |
DE50204248D1 (de) | 2005-10-20 |
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