WO2013135545A1

WO2013135545A1 - Combined delay and acceleration device for a leaf of a window or a door

Info

Publication number: WO2013135545A1
Application number: PCT/EP2013/054554
Authority: WO
Inventors: Andreas Ley
Original assignee: Siegenia-Aubi Kg
Priority date: 2012-03-13
Filing date: 2013-03-07
Publication date: 2013-09-19
Also published as: DE202012002502U1

Abstract

The invention relates to a combined delay and acceleration device (1) for a leaf (3) of a window or a door (2), having an operating rod fitting (5) that can be driven in a fitting groove (6) and in a rebate (7) and that comprises an opening stay (8), wherein the device (1) can be mounted covered in the rebate (7) and/or the fitting groove (6) between the frame (4) and the leaf (3) and is movement-coupled by a tension rod (13) to the swivel arm (9) of the opening stay (8), wherein an energy store (14) is arranged between the tension rod (13) and the swivel arm (9), having effect in the longitudinal direction of the fitting groove (6), which consists of a damping element (27) and a tension spring pair (34), wherein the tension spring pair (34) is tensioned by movement to the tilt opening position and the damping element (27) brakes the leaf (3) and thus counteracts the movement of the leaf (3) to the tilt opening end position and exerts a force on the leaf (3) in the tilt opening end position, which accelerates it in the closed position, wherein the tension spring pair (34) relaxes upon transferring the leaf (3) from the tilt opening end position to the closed position and the dampening element (27) assumes a relieving initial position.

Description

COMBINED DELAY AND

ACCELERATION DEVICE FOR A WINDOW OF A WINDOW OR DOOR

The invention relates to a device for a window or a door according to the preamble of claim 1. In particular, the invention relates to a device for

Tilt & Turn window / door or Tilt & Turn window / door. In the following, the part to be opened and closed will be referred to as a wing and the part fixed to it as a frame.

The device has the task to support the closing movement of the wing to the frame from the Kippöffnungsendstellung, to generate a damping movement in the end position of the tilted position and to avoid the falling of the wing in gusts. Thus, when opening the wing in the end position of the tilted position, the opening speed can be controlled and adversely affect forces and impact noises occurring on the fitting. The occurring forces of such a system are of the

Initial speed and the mass dependent, so that in particular large windows or doors can load the fitting and cause loud stop noises in the Kippöffnungsendstellung. The large weight of the wing also complicates the closing process from the Kippöffnungsendstellung. Therefore, it is further desired to ensure by the use of the easy-to-install device to facilitate the closing of the tilted opening position in the adjacent closed position.

The device may also have the task of forming an additional barrier against the fall of the wing in the event of a gust of wind. As already stated, the invention relates to a device which is used as a relief and assistance in the operation of the window or the door from the closed position to the Kippöffnungsendstellung and vice versa in the closed position of the wing. In these applications, fittings are known that via espagnolette gear and

Corner deflections forward an actuating movement of an operating lever over more than one or all sides of the wing to effect locking at a plurality of locations distributed around the wing circumference and a locking and / or tilting position of the wing against the frame by a release device.

In these areas, an increased demand for comfort is increasingly recognizable, which is associated with increased safety awareness. To meet these requirements, the functional scope of the components of the assembly is to be increased. A fitting part of this type has already become known from DE 2001369 A1. The known device makes it easier to open and close windows and doors, which consists of a pivot arm arranged between the part to be pivoted and a sliding guide. For this purpose, the device is attached to an inner side wall of a frame part resting, wherein a pivoting arm connects a wing articulated. The other free end of the pivot arm is rotatably mounted with a slidable in the device of a guide slider. Between the slider and one end of the guide an elastic means is arranged, which counteracts the tendency of the wing when tilting down to counteract, wherein the wing rotates about a hinge and the elastic element generates a counterbalance.

By these measures, the movement from the closure position of the wing out of the frame into the Kippöffnungsendstellung, i. from the vertical position of the wing in the Kippöffnungsendstellung by a person opening the wing out, the weight to be mastered and the relatively high fall speed can be reduced. However, a lot of space is required for this advantageous feature according to the known device, so that the device can only be mounted resting on the frame. Due to the arrangement of the individual components, in particular of the swivel arm and the sliding out of the guide slider, the device can not be integrated into a groove. The superimposed visible variant, flat surfaces are interrupted and there are additional edges that adversely affect the appearance and cleaning.

In addition, from EP 0960999 A1 a fitting part is known, which has a Ausstellschere for a tilting window with a stay, which runs with a pin in a rail. The pin is pressed by a spring means against the closed position. The

Spring means causes a partial opening of the window sash in the tilted position. Furthermore, the spring means is to brake the wing in the tilting position.

However, while the weight force and the falling speed in the Kippöffnungsstellung a window or a door are neglected in particular when opening the wing by a person, so that the spring means can not muster the force required to brake the wing in the tilted position due to the load and the installation space.

It is known to slow down the motion sequences in commercially used doors and gates and / or drive controlled in the end positions. The same applies to the area of passenger and commercial vehicles. These solutions operate pneumatically, hydraulically or electromechanically and are suitable for braking and / or dampening translational or rotational movements. The devices are for components in the form of sliding doors and for Partitions intended for interior design, while very complex in construction, have a variety of components and are expensive to manufacture.

The invention has for its object to provide a device for supporting and facilitating the tilting opening and closing of a wing for a window or door, which is inexpensive and which are mounted in a simple, fast, safe and precise manner with little space and adjusted can.

To solve this problem is a combined delay and

Accelerator device provided for a wing of windows or doors, with a drivable in a fitting groove and in a rebate drive rod fitting, which includes a Ausstellschere. The opening width of the Ausstellschere is limited in a tilting position by a pivotally hinged on the one hand on the frame and the other hand on the wing pivot arm by this engages with a pin or the like. In a longitudinal guide of the espagnolette fitting. The longitudinal guide forms to her at the

Kippoffnungsendstellung the wing end facing a limit stop for the pin or the like .. The device is hidden in the rebate and / or the

Fitting groove can be mounted between the frame and the wing. By the covert

Design results in significant optical advantages. In addition, there is no need for further editing, for example, cut-outs on the wing or on the frame. Thus, there are no additional edges and corners on the window or door that make cleaning difficult. An arranged on the device pull rod forms the movable coupling with the pivot arm, which is arranged on the frame with a hinge movably coupled Ausstellschere, acting between the tie rod and the pivot arm in the longitudinal direction of the fitting groove, a force storage. The energy storage counteracts the movement of the wing in the Kippoffnungsendstellung, so that a slowed movement of the wing is effected. Furthermore, the wing is accelerated from the securely held Kippoffnungsendstellung with release of the stored force of the energy storage and almost automatically in the

Closed position transferred.

In order to meet the requirements of damping during movement into the end position of Kippoffnungsstellung, the Zugfederpaar is tensioned with movement of the wing in the Kippoffnungsendstellung, wherein the damping element brakes the wing at the same time.

In addition, it has proven to be advantageous to the function and dimensions of the device to arrange the tension spring pair and the damping element in the device in the longitudinal direction of the fitting in succession coupled. The fact that the tension spring pair spans out during the Kippöffnungsvorganges from the adjacent closed position, energy is automatically built up and stored in compliance with the Kippöffnungsendstellung so that the stored force discharges the wing from the securely held Kippöffnungsendstellung in the adjacent closed position to the frame and causes a support of the closing movement, wherein the tension spring pair relaxes and the damping element relieving

Starting position occupies.

To adapt to different length dimensions of the espagnolette especially the Ausstellscheren the device forms a structural unit. For this purpose, the device has a housing with a housing cover, the energy accumulator with a

Einsteilvorrichtung, drive members for controlling and at least one mounting element containing, which can be coupled by means of positive or frictional connections. This results in a clear separation of the housing with the housing cover and the components contained in the delay and acceleration device. Nevertheless, the assembly is retained by the form and / or frictional connection. This results in an adaptable in its length on the espagnolette fitting device whose housing and

Housing cover and / or the various functional modules receives.

For concealed fixing of the device in the rebate and / or the fitting groove between the frame and the wing, the housing and the housing cover

Holes for fasteners for mounting on the wing.

For easy design and connection of the device during assembly, the housing is formed in cross-section U-shaped and is enclosed by the housing cover forming a cavity. The housing and the housing cover are preferably made of one

Made of plastic material.

The cavity provides the delay and acceleration device contained

Components have enough space for deployment and also has a protective effect against external environmental influences, which may, for example, lead to contamination of the components and thus adversely affect the functionality.

Due to the choice of plastic material of the housing and the housing cover, the components can be easily connect with attachment of a snap-lock connection, can be made thin-walled without loss of stability and it results in a visually advantageous and cost-effective design. According to a further development, it is provided that the free end of the pull rod has an angle with the pin of the pivot arm in the longitudinal guide of the

Espagnolette motion coupled coupled slider is positively coupled by a recess on the slider. To achieve a controlled opening of the wing in the end position of Kippöffnungsstellung and to facilitate the closing of the

Kippöffnungsendstellung in the closed position, the device can occur with any Ausstellschere an espagnolette in a releasable operative connection. Here, by releasably understood that the operative connection between the drawbar of the device and the slider of the Ausstellschere easy to couple and easy to decouple.

According to a development, the pull rod in the central region of the housing has a slot for receiving the first force accumulator of the damping element, wherein the

Damping element is held in the longitudinal direction of the device of the slot and a projecting through the slot stop of the housing almost free of play. The elongated hole of the drawbar and the stop of the housing form a stable position for the damping element both during assembly and functionally. With the length of the slot and the position of the stop the reaction behavior of the damping element can be precisely tuned in a simple manner. An almost play-free distance causes a direct action behavior of the damping element. Finally, the housing and the housing cover secure the damping element against unintentional displacement in the direction perpendicular to the fitting groove.

A simple and cost-effective design of the damping element are characterized in that the damping element consists of a cylinder and a piston rod. To meet the requirements of a high braking force into the Kippöffnungsendstellung of

Window or the door, for example, to cope with high weights of the wing, the damping element may have pneumatic, hydraulic or mechanical damping means. Other components for storing energy are possible, but have the disadvantage of taking up more space.

A functionally advantageous power transmission and cost-effective production is achieved in that the tie rod is made of a strip material made of metal.

An advantageous embodiment is achieved in that the pull rod on the other end having in the housing has a link for the motion-coupled receiving a on a coupling plate in cross section of the device mounted on both sides pin, wherein the coupling plate is connected to the second energy storage of the tension spring pair. For virtually backlash-free and frictionless mounting of the clutch plate engages a U-shaped in cross-section to the device arranged guide plate, the coupling plate from two sides and is inserted with the assembly on the side walls of the housing

positively held against displacement in the longitudinal direction. Each having on both sides scenes of the guide plate allow with engagement of both sides of the

Coupling plate arranged pin a control without hooking.

In Kippöffnungsendstellung the wing of the window or door, the mounted conventional espagnolette fitting is not able to avoid accidental slamming by a gust of wind. Are known accessory components that are subsequently visible and consuming to the window or door mounted. To avoid the above disadvantages, form the scenes of the guide plate in the longitudinal direction of the device and in

opposite direction running to the backdrop of the drawbar a V-shape. Due to the V-shape, the wing is held captive in flipped Kippoffnungssendstellung and thereby causes an inhibition against slamming.

For easy attachment and enabling adjustability of the energy accumulator, the tension spring pair is positively connected at the respective ends with a longitudinally to the device U-shaped coupling plate, wherein the coupling plate in the central region of the U-shape rotatably held in the housing with a positive fit

Adjusting screw is attached to the open end of the housing.

In order to make an adjustment of the application of force to the tension spring pair easily accessible, safe in handling and directly effective for a person, the adjustment screw has an accessible outside of the device tool engagement, which is infinitely adjustable. The tool engagement is preferably designed as an internal hexagonal recess.

The tension spring pair is inventively provided to be able to mount the device in the fitting groove and / or rebate of the window or door. For this purpose, the device is dimensioned in the cross-sectional dimensions so that an assembly requires no further processing on the window or the door. In an advantageous embodiment, the tension spring pair is therefore arranged side by side transversely to the device.

The simple coupling of the device to the espagnolette fitting and the fact that the device is designed as a unit independent of the espagnolette fitting, allows mounting with the espagnolette fitting or, if necessary, a subsequent mounting on the already pre-assembled espagnolette fitting. Further advantageous embodiments will be apparent from the drawings. It shows: a perspective view of a window or a door in a Kippöffnungsendstellung issued in the Ausstellschere the espagnolette fitting in the wing mounted state of the device according to the invention, a perspective view of the device in the wing mounted state of FIG.

1 with the Ausstellschere the espagnolette, a perspective view of the device, without housing cover in the wing mounted state of FIG. 2 with the Ausstellschere the espagnolette, a perspective view of the device of FIG. 2 in the preassembled state, a perspective view of the device of FIG. 3 without housing cover in the preassembled unloaded state, a perspective view of the device without housing cover in the pre-assembled loaded state of FIG. 1, a side view of the device with the Ausstellschere of

Espagnolette fitting in the unloaded state of the closed position according to FIG.

7, a sectional view of the device without housing cover in the unloaded state of the closed position according to FIG. 7 and FIG. 8, a side view of the device with the telescoping cutter of FIG

Espagnolette fitting in the loaded state of Kippöffnungsendstellung of FIG. 1,

1 1 is a sectional view of the device without housing cover in the loaded state of Kippöffnungsendstellung of FIG. 1, Fig. 6 and Fig. 10 and 12 is a plan view of the device without housing cover in the loaded state of Kippoffnungsendstellung of FIG. 1, Fig. 6 and Fig. 1 first

In the figure 1, a device 1 is provided, which as a facilitation and assistance in the operation of the window or the door 2 from the closed position in the

Kippoffnungsendstellung and vice versa in the closed position of a wing 3 to the frame 4 is used. In these applications espagnolettes 5 are known, via the espagnolette and corner drives an actuating movement of a

Forward control lever on more than one or all sides of the wing 3, to effect locking at a plurality of locations distributed around the wing circumference and a locking and / or Kippöffnungsstellung of the wing 3 against the frame 4 by a release device.

In these areas, an increased demand for comfort is increasingly recognizable, which is associated with increased safety awareness. To meet these requirements, the functional scope of the components of the assembly is to be increased.

For this purpose, the combined deceleration and acceleration device 1 is provided for the wing 3 of windows or doors 2, which cooperates with the driveable in a fitting groove 6 and in a rebate 7 espagnolette 5, which includes a Ausstellschere 8. The opening width of the Ausstellschere 8 is limited in a tilted position according to Fig. 1 by a hand on the frame 4 and on the other hand on the wing 3 pivotally articulated pivot arm 9 by this with a pin 10 or the like. In a longitudinal guide 1 1 of

Espagnolette fitting 5 engages. The longitudinal guide 1 1 forms to FIG. 1 1 at its Kippoffnungsendstellung the wing 3 end facing a limit stop 12 for the pin 1 0. The device is hidden in the rebate space 7 and / or

Beschaltungsut 6 between the frame 4 and the wing 3 mountable. The concealed configuration results in considerable optical advantages for the window or the door 2. Furthermore, unnecessary machining remains, for example, cutouts on the wing 3 or on the frame 4. Thus, there are no additional edges and corners on the window or door 2, which make cleaning difficult. A pull rod 13 arranged on the device 1 according to FIGS. 1 to 12 forms the movable coupling with the swivel arm 9 of the opening scissors 8, wherein at least one force store 14 is arranged between the pull rod 13 and the swivel arm 9 in the longitudinal direction of the fitting groove 6. The energy storage 14 counteracts the movement of the wing 3 in the Kippoffnungsendstellung, so that a braked movement of the wing 3 is effected. Furthermore, the wing 3 is accelerated from the securely held Kippoffnungsendstellung of FIG. 1 with release of the stored force of the force accumulator 14 and transferred almost automatically in the closed position of FIG. 2 and FIG. To adapt to different length dimensions of the espagnolette fitting 5, in particular the Ausstellscheren 8, the device 1 forms a structural unit. For this purpose, the device 1 according to FIG. 4 has a housing 15 with a housing cover 16, the energy store

14 with an adjusting device 17, drive members 18 for controlling and at least one mounting member 19 of FIG. 6 containing, which can be coupled by means of positive or frictional connections. This results in a clear separation of the housing 1 5 with the housing cover 16 and the components contained in the delay and acceleration device 1. Nevertheless, the assembly is retained by the form and / or frictional connection. This results in a device 1 which can be adapted in its length to the espagnolette fitting 5, the housing of which receives housing 5 and housing cover 16 and / or the various functional modules.

For concealed fixing of the device 1 in the rebate 7 and / or the fitting groove 6 between the frame 4 and the wing 3, the housing 15 and the housing cover 16 holes 20 for fastening means, not shown, for example, mounting screws for mounting to the wing 3. Other attachment options, such as a clip-on variant are also conceivable.

For easy design and connection of the device 1 during assembly, the housing

15 of FIG. 5 and FIG. 6 in cross-section U-shaped and is of the

Housing cover 16 of FIG. 4, a cavity 21 forming enclosing. The housing 15 and the housing cover 16 are preferably made of a plastic material.

The cavity 21 provides the delay and acceleration device 1 components contained sufficient space for functional deployment and also acts protectively against external environmental influences that can lead to contamination of the components, for example, and thus adversely affect the functionality. Due to the choice of plastic material of the housing 15 and the housing cover 16, the components can be easily connected with attachment of a snap-snap connection 22 of FIG. 4 and FIG. 10, can be made thin-walled without loss of stability and it results in a visually advantageous and cost-effective design.

The free end of the pull rod 13 has an angle 23 which is positively coupled with a pin 10 of the pivot arm 9 in the longitudinal guide of the espagnolette 5 movement-coupled slider 24 by a recess 25 on the slider 24. This allows the device 1 with any Ausstellschere 8 a

Espagnolette fitting 5 in a releasable operative connection occur to achieve a controlled opening of the wing 3 in the end position of Kippöffnungsstellung and a

To facilitate the closing of the tilted opening position to ensure the closed position. Here, by releasably understood that the operative connection between the drawbar 13 of the device 1 and the slider 24 of the Ausstellschere 8 easy to couple and easy to decouple.

The drawbar 13 has in the central region of the housing 15 of FIG. 6, a slot 26 for receiving a first force accumulator 14 of a damping element 27, wherein the damping element 27 in the longitudinal direction of the device 1 of the slot 26 and of a projecting through the slot 26 stop 28 of the housing 15 is held almost free of play. The slot 26 of the drawbar 13 and the stop 28 of the housing 15 form a stable position for the damping element 27 both during assembly and functionally. With the length of the elongated hole 26 and the position of the stopper 28, the effective behavior of the damping element 27 can be adjusted in a simple manner. An almost play-free distance causes a direct action behavior of the damping element 27. The housing 15 and the housing cover 16 finally secure the damping element 27 against unintentional displacement in the direction perpendicular to the device 1.

For this purpose, there is the damping element 27 in its configuration of a cylinder 29 and a piston rod 30. To the requirements of a high braking force into the

Kippöffnungsendstellung the window or the door 2, for example, to cope with high weights of the wing 3, the damping element 27 may include pneumatic, hydraulic or mechanical damping means. Other components for energy storage 14 are possible, but have the disadvantage of taking up more space.

Preferably, the drawbar 13 is made of a band material made of metal.

According to Fig. 9 and Fig. 12, the drawbar 13 at the other end having in the housing 1 5 a link 31 for the motion-coupled receiving a mounted on a coupling plate 32 in the cross section of the device 1 on the top and bottom mounted pin 33, wherein the coupling plate 32 is connected to a second energy accumulator 14 of a tension spring pair 34.

For virtually backlash-free and frictionless mounting of the clutch plate 32 surrounds a U-shaped arranged in cross-section to the device 1 guide plate 35, the coupling plate 32 from two sides and is held with insertion during assembly to the side walls 36 of the housing 15 positively against displacement in the longitudinal direction. Each having on both sides scenes 37 of the guide plate 35 allow with engagement of both sides of the coupling plate 32 arranged pin 33 a control without snagging.

In Kippöffnungsendstellung of the wing 3 of the window or door 2, the mounted conventional espagnolette fitting 5 is unable to avoid unwanted slamming by a gust of wind. Are known accessory components that are subsequently visible and consuming to the window or door 2 are mounted. To avoid the above disadvantages, form the scenes 37 in the longitudinal direction of the device 1 and in the opposite direction to the slide 31 of the tie rod 13 a V-shape, whereby the wing 3 is held captive in flattened Kippöffnungssendstellung and thereby causes an inhibition against slamming ,

The Zugfederpaar 34 is positively connected at the respective ends with a in the longitudinal direction of the device U-shaped coupling plate 38, wherein the

Clutch plate 38 in the central region 39 of the U-shape is fixed with a form-fit rotatably held in the housing 15 adjusting screw 40 at the open end of the housing 15.

At different weights of the wing 3 of a window or a door 2, it is advantageous, the device 1 according to the circumstances by adjusting the

To adjust force application. In order to make an adjustment of the application of force to the tension spring pair 34 easily accessible, safe to handle and directly effective for a person, the adjusting screw 40 according to FIG. 6 and FIG. 9 has a tool engagement 41 accessible outside the device 1, which is infinitely adjustable , Of the

Tool engagement 41 is preferably formed as an internal hex recess. Furthermore, the adjusted position on the housing cover 16 can be represented by a scale 42 with a display window 43 and a display surface 44 with a number of graduations to the visible position of the adjusting screw 40.

Due to the structural design and arrangement of the tension spring pair 34, the device 1 can be mounted in the fitting groove 6 and / or rebate 7 of the window or door 2. The device 1 is dimensioned in the cross-sectional dimensions so that an assembly requires no further processing on the window or the door 2. For this purpose, the tension spring pair 34 is arranged transversely to the device 1 next to each other.

In order to meet the requirements of damping during movement into the end position of Kippoffnungsstellung, with movement of the wing 3 in the Kippöffnungsendstellung of FIG. 1, the Zugfederpaar 34 of FIG. 6 and FIG. 12 tensioned, wherein the damping element 27, the wing 3 at the same time slows. Moreover, it has to be beneficial to the function and the

Dimensions of the device 1 proved to arrange the Zufederpaar 34 and the damping element 27 in the device 1 in the longitudinal direction of the fitting groove 6 coupled in series. Due to the fact that the tension spring pair 34 stretches out of the adjacent closed position during the tilt opening operation, energy is automatically built up and stored in compliance with the Kippoffnungsendstellung, so that the stored force with transfer of the wing 3 from the securely held Kippoffnungsendstellung in the adjacent closure position of FIG 2 and Fig. 3 to the frame 4 discharges and causes a support of the closing movement, which relaxed according to Fig. 5 and Fig. 8, the Zugfederpaar 34 and the damping element 27 assumes a relieving starting position.

Due to the simple coupling of the device 1 to the espagnolette fitting 5 and in that the device 1 is designed as a structural unit independent of the espagnolette fitting 5, a subsequent mounting to the espagnolette fitting 5 is made possible, at least in case of need.

LIST OF REFERENCE NUMBERS

1 device

2 windows / door

3 wings

4 frames

5 Espagnolette fitting

6 fitting groove

7 folding room

8 scissors

9 swivel arm

10 cones

1 1 longitudinal guide

12 limit stop

13 drawbar

14 energy storage

15 housing

16 housing cover

17 adjustment device

18 drive links

19 mounting element

20 hole

21 cavity

22 latching snap connection

23 angles

24 gliders

25 recess

26 long hole

27 damping element

28 stop

29 cylinders

30 piston rod

31 scenery

32 coupling plate

33 cones

34 tension spring pair

35 guide plate

36 side wall

37 scenery

38 coupling plate

39 middle range

40 adjusting screw

41 Tool intervention

42 scale

43 display window

44 display area

Claims

claims

Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2), with a driving rod fitting (5) which can be driven in a fitting groove (6) and in a rebate space (7) and which contains an opening scissors (8) whose opening width in a tilted position by a on the one hand on the frame (4) and

on the other hand on the wing (3) pivotally articulated pivot arm (9) is limited by this with a pin (10) or the like. In a longitudinal guide (1 1) of the espagnolette (5) engages, at its the position of the pin in

Tilting opening end of the wing (3) end facing a

Forming limit stop (12) for the pin (10) or the like.,

characterized,

the device (1) can be mounted concealed in the rebate space (7) and / or the fitting groove (6) between the frame (4) and the wing (3) and connected to the pivot arm (9) of the deployment scissors (8) by a pull rod (13) ) is motion-coupled, wherein between the tie rod (13) and the pivot arm (9) in the longitudinal direction of the fitting groove (6) acting a force accumulator (14) is arranged, which consists of a damping element (27) and a Zugfederpaar (34), wherein the Zugfederpaar (34) is stretched with movement in the Kippöffnungsstellung and the damping element (27) the wing (3) brakes and thus counteracts the movement of the wing (3) in the Kippöffnungsendstellung and exerts a force on the wing (3) in the Kippöffnungsendstellung , which accelerates this in the closed position, wherein with the transfer of the wing (3) from the securely held Kippöffnungsendstellung in the adjacent closed position of the wing (3) to the frame (4) the tension spring pair (34) relaxed nt and the damping element (27) assumes a relieving starting position.

Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2) according to claim 1,

characterized,

in that the device (1) forms a structural unit which has a housing (15) with a housing cover (16), the energy store (14) with an adjustment device (17), drive members (1 8) for control and at least one mounting element (19) contains, which can be coupled by means of form or frictional connections. Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2) according to claim 2,

characterized,

the housing (15) and the housing cover (16) have holes (20) for

Fastening means for mounting on the wing (3).

Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2) according to claim 2,

characterized,

that the housing (15) is U-shaped in cross-section and of the

Housing cover (16) enclosing a cavity (21) is formed, wherein the housing (15) and the housing cover (16) is preferably made of a plastic material.

characterized,

in that the free end of the pull rod (13) has an angle (23) which is held by a recess in a slide-coupled manner to the pin (10) of the swing arm (9) in the longitudinal guide (11) of the drive rod fitting (5) (25) on the slider (24) is positively coupled. Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2) according to claim 1,

characterized,

in that the pull rod (13) has a slot (26) for receiving the first force accumulator (14) of the damping element (27) in the middle region of the housing (15), wherein the damping element (27) extends longitudinally of the device (1) from the oblong hole (26) and by a through the slot (26) superior stop (28) of the housing (1 5) is held almost free of play.

Combined deceleration and acceleration device (1) for a wing (3) of windows or doors (2) according to claim 6,

characterized,

in that the damping element (27) is a cylinder (29) with a piston rod (30) which has pneumatic, hydraulic or mechanical damping means.

A combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 6,

characterized,

that the pull rod (13) is preferably made of a strip material. A combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 1,

characterized,

in that the pull rod (13) has at the other end in the housing (15) a link (31) for the movement-coupled reception of a pin (33) fastened on both sides to a coupling plate (32) in the cross-section of the device (1), wherein the coupling plate (33) 32) is connected to the second energy store (14) of the tension spring pair (34).

A combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 9,

characterized,

in that the coupling plate (32) is surrounded by a guide plate (35) which is U-shaped on both sides in cross section relative to the device (1) and is fastened in the housing (1 5), the pin (33) being supported on both sides by respective slotted links (33). 37) is movably controlled. 1 1. Combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claims 9 to 10,

characterized,

that the respective scenes (37) in the longitudinal direction of the device (1) and in the opposite direction to the slide (31) of the drawbar (13) form a V-shape and the wing (3) is held captive in flipped Kippöffnungssendstellung.

characterized,

that the tension spring pair (34) at the respective ends with a longitudinal direction to

Device (1) U-shaped arranged coupling plate (38) is positively connected, wherein the coupling plate (38) in the central region of the U-shape with a housing (1 5) positively held adjusting screw (40) at the open end of the housing (1 5) is adjustably attached.

A combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 1 1,

characterized,

the force application of the tension spring pair (34) is infinitely adjustable by means of a tool engagement (41) of the adjustment screw (40) accessible outside the device (1).

Combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 1 1,

characterized,

that the tension spring pair (34) is arranged side by side transversely to the device (1).

Combined decelerating and accelerating device (1) for a wing (3) of windows or doors (2) according to claim 1,

characterized,

that the device (1) with assembly of the espagnolette fitting (5) or can be retrofitted.