EP1908908B1 - Window power device for powered positioning of a window leaf - Google Patents
Window power device for powered positioning of a window leaf Download PDFInfo
- Publication number
- EP1908908B1 EP1908908B1 EP20070019512 EP07019512A EP1908908B1 EP 1908908 B1 EP1908908 B1 EP 1908908B1 EP 20070019512 EP20070019512 EP 20070019512 EP 07019512 A EP07019512 A EP 07019512A EP 1908908 B1 EP1908908 B1 EP 1908908B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive shaft
- window
- power device
- coupling element
- window power
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 59
- 238000010168 coupling process Methods 0.000 claims description 59
- 238000005859 coupling reaction Methods 0.000 claims description 59
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
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- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/604—Transmission members
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/706—Shafts
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/13—Adjustable by motors, magnets, springs or weights
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/67—Materials; Strength alteration thereof
- E05Y2800/676—Plastics
- E05Y2800/678—Elastomers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
-
- 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
- E05Y2900/148—Windows
Definitions
- the invention relates to a window drive device for the motorized positioning of a window sash, in particular a displaceable window sash, with the features in the preamble of claim 1.
- a window drive device which has two vertically oriented threaded rods, which are driven by motor screwed into threaded bores of the window sash.
- An electromagnetic drive device for a tilt gate is known, in particular for a garage tilt gate.
- the invention is therefore based on the object to provide a window drive device, which overcomes the disadvantages of the prior art.
- the assembly of such device should be simplified, in particular the process of bringing a defined initial position of the engine in line with the associated position of the window sash.
- the window drive device should allow a comfortable operation, in particular to position large and heavy casements with low noise.
- the window drive device is intended to ensure long-term reliable operation.
- a first part of the coupling element has a clamping slot which passes through a screw hole and by means of which the first part and thus the coupling element rotatably connected to the drive shaft or the output shaft is connected, and a second part of the Coupling element rotatably connected to the other of the drive shaft or the output shaft is connectable.
- the window drive device has a drive shaft drivable by a motor and an output shaft operatively connected to the window sash to be positioned.
- Drive shaft and / or output shaft may also have a plurality of sections which are interconnected via inventive or other coupling elements.
- the output shaft drives at its the Motor preferably opposite end to a drive element such as a drive wheel.
- a drive means may be performed, which is connected to the window sash to be positioned.
- only or substantially only tensile forces can be transmitted via the drive means and the drive means is formed for example by a belt or toothed belt, a rope or a chain.
- a coupling element is arranged, through which the drive shaft is connected to the output shaft and through which the rotational movement of one shaft to the other shaft is transferable.
- the coupling element is rotatably connected to the drive shaft and the output shaft, wherein in one embodiment, the rotationally fixed connection is rigid.
- the drive and output shafts are aligned.
- the angular position namely the rotational angle position
- the output shaft with respect to the drive shaft is adjustable.
- connection of drive shaft and output shaft through the coupling element can be done in many ways, including by positive engagement and / or frictional engagement, for example using a slot stone inserted into the shaft or by a press fit or other clamping.
- the rotationally fixed connection of the coupling element with the drive shaft and / or the output shaft is detachable. As a result, if necessary, the assignment of the angular positions of the drive shaft and output shaft can be readjusted, for example, in the context of maintenance, if after several years of operation, a readjustment is required.
- the non-rotatable connection of the second part of the coupling element with the drive shaft is formed by positive engagement
- the rotationally fixed connection of the first part of the coupling element is formed with the output shaft by frictional engagement, or vice versa.
- a sliding block can be inserted in the drive shaft, so that the angular alignment between the drive shaft and the coupling element is predetermined.
- the angular position between the coupling element and the output shaft is then formed over the first part by frictional engagement, namely by a releasable clamping, which allows adjustment in a simple manner.
- the movement coupling of the coupling element is elastic.
- an optionally integrally formed coupling element may be made of an elastically deformable material, for example of plastic.
- the coupling between the first and second part may be formed by an elastically deformable coupling element, for example made of plastic, arranged between the first and second part.
- other force-storing elements between the first and second part may be arranged, which allows a torsional elastic rotation of the first part relative to the second part.
- the rotational mobility of the first part relative to the second part of the coupling element is limited by a stop, upon reaching the first part is coupled by positive engagement with the second part in the direction of rotation.
- the first and second Form part radially and / or axially aligned claws, which engage in corresponding recesses in the other part.
- two coupling elements are arranged between the engine and a stationary with the window sash to be positioned in operative connection, which are axially spaced from each other.
- the assembly is further simplified because an adjustment of the angular orientation between the drive shaft and output shaft can be made at two spaced apart positions.
- the smoothness of the drive device is further improved.
- the drive device can thereby largely be pre-assembled and preassembled, in particular also independent of the dimensions of the window sash to be positioned, because adaptation to this dimension can be effected by a connecting shaft to be cut to the appropriate dimension between the two coupling elements.
- a first coupling element is arranged on or near the motor and a second coupling element on or near the drive wheel.
- a first coupling element can in particular be placed directly on the exiting from the engine or the associated gear drive shaft and a second coupling element via a short shaft piece to be connected to the drive wheel.
- the window sash is guided by two linear guides, in particular with two opposite outer sides guided in two mutually parallel guide rails.
- the motor drive force may engage two spaced apart positions on the sash.
- two toothed belts or timing chains can be fixed to the window sash and each be driven by a drive wheel.
- the drive motor and any existing transmission can be arranged between the two drive wheels, in particular centrally between the two drive wheels. In each case one of two, on opposite sides of the motor / gear unit exiting drive shafts can be connected to one of the two drive wheels.
- the Fig. 1 shows a schematic view of a first embodiment of a window drive device 1 for motorized positioning of a sash 2 with a drivable by a motor 4 drive shaft 6 and operatively connected to the window sash 2 to be positioned output shaft 8.
- the motor 4, 104 in Assembly formed with a gear 150 and has a total of a substantially cylindrical design.
- a drive shaft 6 exits, which is rotatably connected to a coupling element 10.
- the output shaft 8 is rotatably connected to the coupling element 10.
- the two output shafts 8 are each rotatably connected to a drive wheel 12, over the lateral surface of a drive means 14 is guided, which is fixed at one end to the sash 2.
- the sash 2 By turning the drive wheels 12, the sash 2 is raised or lowered in the direction of the arrow 16.
- the window sash 2 is guided linearly on the window frame 18 for this purpose.
- guide rails can be fixed to the window frame 18 or the window frame 18 can form them integrally, for example, by a corresponding profile.
- a window pane 20 It is essential that the sash 2, in the example, a window pane 20 is used, not tilted when moving in the guides.
- the coupling element 10 with the drive shaft 6 and / or the output shaft 8 can be detachably connected, so that first all components, for example, in the in the Fig. 1 shown initial position are brought; The drive means 14 are then placed taut over the drive wheel 12, and then the connection between the drive shafts 6 and the output shafts 8 is fixed by means of the coupling elements 10.
- a window pane 22 fixed with respect to the window frame 18 is inserted in the upper half, which closes a space opening together with the window pane 20 of the window sash 2.
- the Fig. 2 shows a perspective view of an embodiment of a coupling element 10.
- the coupling element 10 has a first part 32 and a second part 34, which are rotatably connected to each other via an interposed energy storage device 36, but wherein the rotationally fixed connection in predetermined limits has a predetermined elasticity ,
- the energy accumulator 36 may be formed for example by a rubber-elastic mass, which can be injected as an injection molded part in the arrangement of the first part 32 and the second part 34.
- the first part 32 has a clamping slot 38 which passes through a screw hole 40 and by means of which the first part 32 and thus the coupling element 10 can be rotatably connected to the drive shaft 6 or the output shaft 8.
- the first part 32 also has axially projecting jaws 42, which engage with the interposition of the energy accumulator 36 in corresponding recesses 44 of the second part 34.
- the energy accumulator 36 is substantially flush with the outer peripheral surface of the first part 32 and the second part 34, so that the coupling element 10 has substantially the shape of a circular cylinder.
- the first part 32 has a central bore 46 for receiving the drive shaft 6 or the output shaft eighth
- the first part 32 and the second part 34 can basically be designed as identical parts. In one embodiment, however, the second part 34 is different from the first part 32 in that it has no clamping slot 38, but a suitable receptacle for a sliding block, by means of which the drive shaft 6 or the output shaft 8 rotatably connected to the second part 34 is connectable.
- the Fig. 3 shows a schematic representation of part of an arrangement of a further embodiment of a window drive device 101 according to the invention Fig. 3 only the arrangement of drive shaft 106 and output shaft 108 on one side of the motor 104; according to the embodiment of Fig. 1 is on the in the Fig. 3 not shown, the motor 104 opposite side provided a matching arrangement.
- a first coupling element 110 is arranged in the immediate vicinity of the motor 104. From this leads the output shaft 108, possibly also over a greater distance, to a second coupling element 110 a, which is arranged in close proximity to the drive wheel 112.
- the length of the output shaft 108 may correspond to the width of the window sash 2 (FIG. Fig. 1 ) and, in particular, be cut to the appropriate level by simple measures.
- the sash 2 can be mounted on the window frame 18 and also the drive wheel 112 are fixed to the window frame 118, and it is by simple means an adaptation to the distance between the drive wheel 112 and the motor 104 vorappelbar.
- the output shaft 108 forms the drive-side input, and in the direction of the drive wheel 112, the further coupling element 110a is connected to a further output shaft 108a.
- the Fig. 4 shows an enlarged detail of another embodiment of the window drive device 201.
- the coupling element 210 is substantially configured as in the Fig. 2 shown, wherein the second part 232 by means of a sliding block 248 rotatably connected to the drive shaft 206 of the motor 204 is connected.
- the first part 234 by means of a screwed into the screw hole 240 clamping screw rotatably connected to the output shaft 208 can be connected.
- the Fig. 5 shows a further embodiment of a window drive device 301 according to the invention.
- a substantially centrally arranged unit of motor 304 and gear drive 350 drives an elongated drive shaft 306, which is rotatably connected at their the two drive wheels 312 facing ends, each with a coupling element 310.
- the drive wheels 312 are provided for driving a flat belt or toothed belt.
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- Power-Operated Mechanisms For Wings (AREA)
Description
Die Erfindung betrifft eine Fensterantriebsvorrichtung zum motorischen Positionieren eines Fensterflügels, insbesondere eines verschiebbaren Fensterflügels, mit den Merkmalen im Oberbegriff von Anspruch 1.The invention relates to a window drive device for the motorized positioning of a window sash, in particular a displaceable window sash, with the features in the preamble of claim 1.
Aus der
Aus der
Aus der
Bei der Montage derartiger Fensterantriebsvorrichtungen ist es erforderlich, den Motor in einer definierten Startposition mit dem Fensterflügel zu verbinden, in dem sich auch der Fensterflügel in der zugehörigen definierten Startposition befindet. Dies erfordert aufwendige Einstellarbeiten, insbesondere bei verschiebbaren Fensterflügeln, die in der Regel in zwei parallel zueinander ausgerichteten Führungsschienen geführt sind, und bei denen die Antriebskraft an zwei beabstandeten Positionen des Fensterflügels angreift, weil andernfalls ein Verkanten und damit Blockieren des Fensterflügels auftreten kann.When mounting such window drive devices, it is necessary to connect the engine in a defined starting position with the window sash, in which also the sash is in the associated defined starting position. This requires complex adjustments, especially in sliding window sashes, which are usually performed in two parallel aligned guide rails, and in which the driving force acts on two spaced positions of the window sash, because otherwise jamming and thus blocking of the window sash may occur.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Fensterantriebsvorrichtung bereitzustellen, welche die Nachteile des Standes der Technik überwindet. In einer Ausführungsart soll die Montage derartiger Vorrichtung vereinfacht sein, insbesondere der Vorgang des In-Übereinstimmung-Bringens einer definierten Anfangsposition des Motors mit der zugehörigen Position des Fensterflügels. In einer Ausführungsart soll die Fensterantriebsvorrichtung einen komfortablen Betrieb erlauben, insbesondere auch große und schwere Fensterflügel mit geringer Geräuschentwicklung positionieren. In einer Ausführungsart soll die Fensterantriebsvorrichtung einen dauerhaft zuverlässigen Betrieb gewährleisten.The invention is therefore based on the object to provide a window drive device, which overcomes the disadvantages of the prior art. In one embodiment, the assembly of such device should be simplified, in particular the process of bringing a defined initial position of the engine in line with the associated position of the window sash. In one embodiment, the window drive device should allow a comfortable operation, in particular to position large and heavy casements with low noise. In one embodiment, the window drive device is intended to ensure long-term reliable operation.
Diese Aufgabe ist durch die im Anspruch 1 bestimmte Fensterantriebsvorrichtung gelöst. Besondere Ausführungsarten der Erfindung sind in den Unteransprüchen bestimmt.This object is achieved by the defined in claim 1 window drive device. Particular embodiments of the invention are defined in the subclaims.
Gemäß dem Kennzeichen von Anspruch 1 ist vorgesehen, dass ein erstes Teil des Koppelelements einen Klemmschlitz aufweist, der durch eine Schraubbohrung hindurchtritt und mittels dem das erste Teil und mithin das Koppelelement drehfest mit der Antriebswelle oder der Abtriebswelle verbindbar ist, und das ein zweites Teil des Koppelelements drehfest mit der anderen der Antriebswelle oder der Abtriebswelle verbindbar ist.According to the characterizing part of claim 1, it is provided that a first part of the coupling element has a clamping slot which passes through a screw hole and by means of which the first part and thus the coupling element rotatably connected to the drive shaft or the output shaft is connected, and a second part of the Coupling element rotatably connected to the other of the drive shaft or the output shaft is connectable.
Die Fensterantriebsvorrichtung weist eine von einem Motor antreibbare Antriebswelle auf und eine mit dem zu positionierenden Fensterflügel in Wirkverbindung stehende Abtriebswelle. Antriebswelle und/oder Abtriebswelle können auch mehrere Abschnitte aufweisen, die über erfindungsgemäße oder sonstige Koppelelemente miteinander verbunden sind. In einer Ausführungsart treibt die Abtriebswelle an ihrem dem Motor vorzugsweise gegenüberliegenden Ende ein Antriebselement wie beispielsweise ein Antriebsrad an. Über das Antriebsrad kann ein Antriebsmittel geführt sein, das mit dem zu positionierenden Fensterflügel verbunden ist. In einer Ausführungsart können über das Antriebsmittel im Wesentlichen oder ausschließlich nur Zugkräfte übertragen werden und das Antriebsmittel ist beispielsweise durch einen Riemen oder Zahnriemen, ein Seil oder eine Kette gebildet.The window drive device has a drive shaft drivable by a motor and an output shaft operatively connected to the window sash to be positioned. Drive shaft and / or output shaft may also have a plurality of sections which are interconnected via inventive or other coupling elements. In one embodiment, the output shaft drives at its the Motor preferably opposite end to a drive element such as a drive wheel. About the drive wheel, a drive means may be performed, which is connected to the window sash to be positioned. In one embodiment, only or substantially only tensile forces can be transmitted via the drive means and the drive means is formed for example by a belt or toothed belt, a rope or a chain.
Zwischen der Antriebswelle und der Abtriebswelle ist ein Koppelelement angeordnet, durch das die Antriebswelle mit der Abtriebswelle verbunden ist und durch das die Drehbewegung von der einen Welle auf die andere Welle übertragbar ist. Das Koppelelement ist drehfest mit der Antriebswelle und der Abtriebswelle verbunden, wobei in einer Ausführungsart die drehfeste Verbindung starr ist. In einer Ausführungsart fluchten die Antriebs- und Abtriebswelle. Durch das Koppelelement ist die Winkelposition, nämlich die Drehwinkelposition, der Abtriebswelle in Bezug auf die Antriebswelle einstellbar. Bei der Montage kann der Fensterflügel in seine definierte Ausgangsposition gebracht werden und der Motor eingebaut werden. Wenn auch der Motor in die dem Ausgangszustand des Fensterflügels entsprechende Position gebracht ist, können durch das Koppelelement die Antriebswelle und die Abtriebswelle miteinander verbunden werden und dadurch auf einfache Weise die Übereinstimmung der Startpositionen von Motor und Fensterflügel gewährleistet werden.Between the drive shaft and the output shaft, a coupling element is arranged, through which the drive shaft is connected to the output shaft and through which the rotational movement of one shaft to the other shaft is transferable. The coupling element is rotatably connected to the drive shaft and the output shaft, wherein in one embodiment, the rotationally fixed connection is rigid. In one embodiment, the drive and output shafts are aligned. By the coupling element, the angular position, namely the rotational angle position, the output shaft with respect to the drive shaft is adjustable. During assembly, the window sash can be brought to its defined starting position and the engine can be installed. Although the engine is brought into the position corresponding to the initial state of the window sash, the drive shaft and the output shaft can be connected to each other by the coupling element, thereby ensuring the match of the starting positions of the engine and sash in a simple manner.
Die Verbindung von Antriebswelle und Abtriebswelle durch das Koppelelement kann auf vielfältige Weise erfolgen, einschließlich durch Formschluss und/oder Reibschluss, beispielsweise unter Verwendung eines in die Welle eingelegten Nutsteins oder durch eine Presspassung oder sonstige Klemmung. In einer Ausführungsart ist die drehfeste Verbindung des Koppelelements mit der Antriebswelle und/oder der Abtriebswelle lösbar. Dadurch kann bei Bedarf die Zuordnung der Winkelpositionen von Antriebswelle und Abtriebswelle neu eingestellt werden, beispielsweise im Rahmen von Wartungsarbeiten, wenn nach mehrjährigem Betrieb eine Neueinstellung erforderlich ist.The connection of drive shaft and output shaft through the coupling element can be done in many ways, including by positive engagement and / or frictional engagement, for example using a slot stone inserted into the shaft or by a press fit or other clamping. In one embodiment, the rotationally fixed connection of the coupling element with the drive shaft and / or the output shaft is detachable. As a result, if necessary, the assignment of the angular positions of the drive shaft and output shaft can be readjusted, for example, in the context of maintenance, if after several years of operation, a readjustment is required.
In einer Ausführungsart ist die drehfeste Verbindung des zweiten Teils des Koppelelements mit der Antriebswelle durch Formschluss gebildet, wohingegen die drehfeste Verbindung des ersten Teils des Koppelelements mit der Abtriebswelle durch Reibschluss gebildet ist, oder umgekehrt. Beispielsweise kann in die Antriebswelle ein Nutstein eingelegt sein, sodass die Winkelausrichtung zwischen Antriebswelle und Koppelelement vorgegeben ist. Dagegen ist dann die Winkelposition zwischen Koppelelement und Abtriebswelle über des erste Teil durch Reibschluss gebildet, nämlich durch eine lösbare Klemmung, die auf einfache Weise ein Einstellen ermöglicht.In one embodiment, the non-rotatable connection of the second part of the coupling element with the drive shaft is formed by positive engagement, whereas the rotationally fixed connection of the first part of the coupling element is formed with the output shaft by frictional engagement, or vice versa. For example, a sliding block can be inserted in the drive shaft, so that the angular alignment between the drive shaft and the coupling element is predetermined. In contrast, the angular position between the coupling element and the output shaft is then formed over the first part by frictional engagement, namely by a releasable clamping, which allows adjustment in a simple manner.
In einer Ausführungsart ist die Bewegungskopplung des Koppelelements elastisch. Hierzu kann ein gegebenenfalls auch einstückig ausgebildetes Koppelelement aus einem elastisch verformbaren Werkstoff hergestellt sein, beispielsweise aus Kunststoff. In einer Ausführungsart ist das erste Teil des Koppelelements mit der Antriebswelle drehfest verbindbar, und das zweite Teil mit der Abtriebswelle drehfest verbindbar. Die Kopplung zwischen dem ersten und zweiten Teil kann durch ein zwischen dem ersten und zweiten Teil angeordnetes elastisch verformbares Koppelelement beispielsweise aus Kunststoff gebildet sein. Es können aber auch andere kraftspeichernde Elemente zwischen dem ersten und zweiten Teil angeordnet sein, die ein torsionsartiges elastisches Verdrehen des ersten Teils gegenüber dem zweiten Teil ermöglicht.In one embodiment, the movement coupling of the coupling element is elastic. For this purpose, an optionally integrally formed coupling element may be made of an elastically deformable material, for example of plastic. In one embodiment, the first part of the coupling element with the drive shaft rotatably connected, and the second part rotatably connected to the output shaft. The coupling between the first and second part may be formed by an elastically deformable coupling element, for example made of plastic, arranged between the first and second part. However, other force-storing elements between the first and second part may be arranged, which allows a torsional elastic rotation of the first part relative to the second part.
In einer Ausführungsart ist die Drehbeweglichkeit des ersten Teils gegenüber dem zweiten Teil des Koppelelements durch einen Anschlag begrenzt, bei dessen Erreichen das erste Teil durch Formschluss mit dem zweiten Teil in Drehrichtung gekoppelt ist. Beispielsweise können das erste und zweite Teil radial und/oder axial ausgerichtete Klauen ausbilden, die in zugehörige Ausnehmungen in den jeweils anderen Teil eingreifen.In one embodiment, the rotational mobility of the first part relative to the second part of the coupling element is limited by a stop, upon reaching the first part is coupled by positive engagement with the second part in the direction of rotation. For example, the first and second Form part radially and / or axially aligned claws, which engage in corresponding recesses in the other part.
Durch die elastische Bewegungskopplung werden sowohl die in der Antriebsvorrichtung vorhandenen Lager geschont, insbesondere beim Starten oder Stoppen des Motors, als auch die Geräuschentwicklung deutlich herabgesetzt. Außerdem lässt sich dadurch ein geringer Winkelfehler zwischen Antriebswelle und Abtriebswelle ausgleichen, ohne dass es einer Justierung der Antriebsvorrichtung bedarf.Due to the elastic movement coupling both existing in the drive device bearings are spared, especially when starting or stopping the engine, as well as the noise significantly reduced. In addition, this makes it possible to compensate for a small angular error between the drive shaft and the output shaft, without requiring an adjustment of the drive device.
In einer Ausführungsart sind zwischen dem Motor und einem mit dem zu positionierenden Fensterflügel in Wirkverbindung stehenden Antriebsrad zwei Koppelelemente angeordnet, die axial voneinander beabstandet sind. Dadurch ist die Montage weiter vereinfacht, weil an zwei voneinander beabstandeten Positionen eine Einstellung der Winkelausrichtung zwischen Antriebswelle und Abtriebswelle vorgenommen werden kann. Außerdem wird die Laufruhe der Antriebsvorrichtung weiter verbessert. Weiterhin kann dadurch die Antriebsvorrichtung weitgehend vorkonfektioniert und vormontiert werden, insbesondere auch unabhängig von den Abmessungen des zu positionierenden Fensterflügels, weil die Anpassung an diese Abmessung durch eine auf das entsprechende Maß abzulängende Verbindungswelle zwischen den beiden Koppelelementen erfolgen kann.In one embodiment, two coupling elements are arranged between the engine and a stationary with the window sash to be positioned in operative connection, which are axially spaced from each other. As a result, the assembly is further simplified because an adjustment of the angular orientation between the drive shaft and output shaft can be made at two spaced apart positions. In addition, the smoothness of the drive device is further improved. Furthermore, the drive device can thereby largely be pre-assembled and preassembled, in particular also independent of the dimensions of the window sash to be positioned, because adaptation to this dimension can be effected by a connecting shaft to be cut to the appropriate dimension between the two coupling elements.
In einer Ausführungsart ist ein erstes Koppelelement an oder nahe dem Motor angeordnet und ein zweites Koppelelement an oder nahe dem Antriebsrad. Ein erstes Koppelelement kann insbesondere unmittelbar auf die aus dem Motor oder dem zugeordneten Getriebe austretende Antriebswelle aufgesetzt werden und ein zweites Koppelelement über ein kurzes Wellenstück mit dem Antriebsrad verbunden sein.In one embodiment, a first coupling element is arranged on or near the motor and a second coupling element on or near the drive wheel. A first coupling element can in particular be placed directly on the exiting from the engine or the associated gear drive shaft and a second coupling element via a short shaft piece to be connected to the drive wheel.
In einer Ausführungsart ist der Fensterflügel durch zwei Linearführungen geführt, insbesondere mit zwei einander gegenüberliegenden Außenseiten in zwei parallel zueinander angeordneten Führungsschienen geführt. Die motorische Antriebskraft kann an zwei voneinander beabstandeten Positionen an dem Fensterflügel angreifen. Beispielsweise können zwei Zahnriemen oder Steuerketten an dem Fensterflügel festgemacht sein und jeweils über ein Antriebsrad antreibbar sein. Der Antriebsmotor und ein eventuell vorhandenes Getriebe können zwischen den beiden Antriebsrädern angeordnet sein, insbesondere mittig zwischen den beiden Antriebsrädern. Jeweils eine von zwei, auf einander gegenüberliegenden Seiten der Motor-/ Getriebeeinheit austretenden Antriebswellen kann mit einem der beiden Antriebsräder verbunden sein.In one embodiment, the window sash is guided by two linear guides, in particular with two opposite outer sides guided in two mutually parallel guide rails. The motor drive force may engage two spaced apart positions on the sash. For example, two toothed belts or timing chains can be fixed to the window sash and each be driven by a drive wheel. The drive motor and any existing transmission can be arranged between the two drive wheels, in particular centrally between the two drive wheels. In each case one of two, on opposite sides of the motor / gear unit exiting drive shafts can be connected to one of the two drive wheels.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnungen mehrere Ausführungsbeispiele im Einzelnen beschrieben sind. Dabei können die in den Ansprüchen und in der Beschreibung erwähnten Merkmale jeweils einzeln für sich oder in beliebiger Kombination erfindungswesentlich sein.
- Fig. 1
- zeigt eine schematische Ansicht eines ersten Ausführungsbeispiels;
- Fig. 2
- zeigt eine perspektivische Ansicht eines Ausführungsbeispiels eines Koppelelements;
- Fig. 3
- zeigt in schematischer Darstellung einen Teil einer Anordnung eines weiteren Ausführungsbeispiels;
- Fig. 4
- zeigt einen vergrößerten Ausschnitt eines weiteren Ausführungsbeispiels; und
- Fig. 5
- zeigt ein weiteres Ausführungsbeispiel einer erfindungsgemäßen Fensterantriebsvorrichtung.
- Fig. 1
- shows a schematic view of a first embodiment;
- Fig. 2
- shows a perspective view of an embodiment of a coupling element;
- Fig. 3
- shows a schematic representation of part of an arrangement of another embodiment;
- Fig. 4
- shows an enlarged detail of another embodiment; and
- Fig. 5
- shows a further embodiment of a window drive device according to the invention.
Die
Durch Drehen der Antriebsräder 12 wird der Fensterflügel 2 in Richtung des Pfeils 16 angehoben oder abgesenkt. Der Fensterflügel 2 ist hierzu an dem Fensterrahmen 18 linear geführt. Hierzu können beispielsweise Führungsschienen an dem Fensterrahmen 18 festgelegt sein oder der Fensterrahmen 18 kann diese beispielsweise durch ein entsprechendes Profil einstückig ausbilden. Wesentlich ist dabei, dass der Fensterflügel 2, in den beispielsweise eine Fensterscheibe 20 eingesetzt ist, beim Verschieben in den Führungen nicht verkantet. Hierzu ist es erforderlich, dass die beiden Antriebsmittel 14 gleichmäßig an dem Fensterflügel 2 ziehen und dementsprechend die Antriebsräder 12 und mithin die Abtriebswellen 8 hinsichtlich ihrer Winkelposition aufeinander abgestimmt sind. Dies erfordert insbesondere nach der Montage, gegebenenfalls auch bei Wartungsarbeiten, eine Positionierung der Antriebswelle 6 in Bezug auf die Abtriebswelle 8, die mittels des Koppelelements 10 einfach durchführbar ist. Hierzu kann das Koppelelement 10 mit der Antriebswelle 6 und/oder der Abtriebswelle 8 lösbar verbindbar sein, sodass zunächst alle Komponenten beispielsweise in die in der
Die
Das erste Teil 32 weist einen Klemmschlitz 38 auf, der durch eine Schraubbohrung 40 hindurchtritt und mittels dem das erste Teil 32 und mithin das Koppelelement 10 drehfest mit der Antriebswelle 6 oder der Abtriebswelle 8 verbunden werden kann. Das erste Teil 32 weist außerdem axial vorstehende Klauen 42 auf, die unter Zwischenlage des Kraftspeichers 36 in entsprechende Ausnehmungen 44 des zweiten Teils 34 eingreifen. Der Kraftspeicher 36 schließt im wesentlichen bündig mit der Außenumfangsfläche des ersten Teils 32 und des zweiten Teils 34 ab, so dass das Koppelelement 10 im Wesentlichen die Form eines Kreiszylinders aufweist. Das erste Teil 32 weist eine mittige Bohrung 46 auf für die Aufnahme der Antriebswelle 6 oder der Abtriebswelle 8.The
Das erste Teil 32 und das zweite Teil 34 können grundsätzlich als Gleichteile ausgebildet sein. In einer Ausführungsart ist das zweite Teil 34 allerdings gegenüber dem ersten Teil 32 dahingehend unterschiedlich, dass es keinen Klemmschlitz 38 aufweist, sondern eine geeignete Aufnahme für einen Nutstein, mittels dem die Antriebswelle 6 oder die Abtriebswelle 8 drehfest mit dem zweiten Teil 34 verbindbar ist.The
Die
Bei dem Ausführungsbeispiel der
Die
Die
Claims (12)
- A window power device (1) for motorised positioning of a window sash (2), in particular a moveable window sash, comprising a drive shaft (6) that can be powered by a motor (4) and a drive shaft (8) operatively connected to the window sash (2) to be positioned, the window power device (1) having a coupling element (10) disposed between the drive shaft (6) and the drive shaft (8) and connected in a torque-proof manner to the drive shaft (6) and the drive shaft (8), by means of which the rotary motion of the drive shaft (6) can be coupled to the drive shaft (8), and by means of which the rotary angular position of the drive shaft (8) can be adjusted with respect to the drive shaft (6), characterised in that the coupling element (10) has a first part (32) and a second part (34), the first part (32) of the coupling element (10) having a clamping slot (38) that passes through a screw bore hole (40) of the first part (32), and by means of which the first part (32), and so the coupling element (10), can be connected in a torque-proof manner to the drive shaft (6) or the drive shaft (8), and the second part (34) being able to be connected in a torque-proof manner to the other of the drive shaft (6) or the drive shaft (8).
- The window power device (1) according to Claim 1, characterised in that the torque-proof connection of the coupling element (10) to the drive shaft (6) and/or the drive shaft (8) is releaseable.
- The window power device (1) according to any of the preceding claims, characterised in that the torque-proof connection of the second part (34) of the coupling element (10) to the drive shaft (6) or the drive shaft (8) is formed by form closure.
- The window power device (1) according to any of the preceding claims, characterised in that the torque-proof connection of the coupling element (10) to the drive shaft (6) and/or the drive shaft (8) is formed by friction fit.
- The window power device (1) according to any of the preceding claims, characterised in that the torque-proof connection of the second part (34) of the coupling element (10) to one of the drive shaft (6) or the drive shaft (8) is formed by form fit, in particular by using a slot nut (248).
- The window power device (1) according to any of the preceding claims, characterised in that the motion coupling of the coupling element (10) is elastic.
- The window power device (1) according to any of the preceding claims, characterised in that the part (32) can be connected in a torque-proof manner to the drive shaft (6), and the second part (34) can be connected in a torque-proof manner to the drive shaft (8), and that the coupling between the first part (32) and the second part (34) is elastic.
- The window power device (1) according to Claim 7, characterised in that an elastically deformable energy storage mechanism (36) is disposed between the first part (32) and the second part (34).
- The window power device (101) according to any of the preceding claims, characterised in that two coupling elements (110, 110a) are disposed between the motor (104) and a drive wheel (112) of the window power device (101) operatively connected to the window sash (2) to be positioned, in particular that a first coupling element (110) is disposed on or close to the motor (104), and a second coupling element (110a) is disposed on or close to the drive wheel (112).
- The window power device (1) according to any of the preceding claims, characterised in, that the window power device (101) comprises the window sash (2) and that the window sash (2) is guided during the motorised positioning by two linear guides, in particular is guided in two guide rails arranged parallel to one another.
- The window power device (1) according to any of the preceding claims, characterised in that the window power device (101) comprises the window sash (2), and that the motorised driving force is applied at two positions on the window sash (2) that are spaced apart from one another.
- The window power device (1) according to any of the preceding claims, characterised in that the window power device (101) comprises the motor (104), and that a drive shaft (6) passes out on each of opposing sides of the motor (4), and that the two drive shafts (6) are respectively connected to the assigned drive shaft (8) by a coupling element (10).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610047326 DE102006047326A1 (en) | 2006-10-06 | 2006-10-06 | Window drive device for motorized positioning of a window sash |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1908908A2 EP1908908A2 (en) | 2008-04-09 |
EP1908908A3 EP1908908A3 (en) | 2013-04-03 |
EP1908908B1 true EP1908908B1 (en) | 2015-04-29 |
Family
ID=38814341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20070019512 Not-in-force EP1908908B1 (en) | 2006-10-06 | 2007-10-05 | Window power device for powered positioning of a window leaf |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1908908B1 (en) |
DE (1) | DE102006047326A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT3365522T (en) | 2015-10-23 | 2021-02-25 | Savio Spa | A lifting system for a liftable sliding leaf |
ITUB20154774A1 (en) * | 2015-10-23 | 2017-04-23 | Savio Spa | Lifting system of a sliding door. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943464A (en) * | 1958-04-09 | 1960-07-05 | Fred W Voges | Aligning flexible coupling |
DE1575892A1 (en) * | 1967-02-16 | 1970-07-16 | Goedel Gerta | Elastic coupling |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2124037A (en) * | 1931-01-12 | 1938-07-19 | Joseph P Lavigne | Vehicle window control mechanism |
FR2679591B1 (en) * | 1991-07-24 | 1993-10-22 | Richard Bubendorff | ELECTROMECHANICAL CONTROL DEVICE FOR OVERHEAD DOOR, ESPECIALLY FOR OVERHEAD GARAGE DOOR. |
US5301734A (en) * | 1993-02-16 | 1994-04-12 | Geo Ventures | Window mechanism |
DE60123009T2 (en) * | 2001-02-07 | 2007-04-05 | Eugenio Salamon | Showcase with vertically movable window panes in different opening positions and control device for the movement of these panes |
-
2006
- 2006-10-06 DE DE200610047326 patent/DE102006047326A1/en not_active Withdrawn
-
2007
- 2007-10-05 EP EP20070019512 patent/EP1908908B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943464A (en) * | 1958-04-09 | 1960-07-05 | Fred W Voges | Aligning flexible coupling |
DE1575892A1 (en) * | 1967-02-16 | 1970-07-16 | Goedel Gerta | Elastic coupling |
Also Published As
Publication number | Publication date |
---|---|
DE102006047326A1 (en) | 2008-04-10 |
EP1908908A2 (en) | 2008-04-09 |
EP1908908A3 (en) | 2013-04-03 |
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