EP2574713A2 - Actionneur de battant pivotant et son montage - Google Patents

Actionneur de battant pivotant et son montage Download PDF

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Publication number
EP2574713A2
EP2574713A2 EP12005806A EP12005806A EP2574713A2 EP 2574713 A2 EP2574713 A2 EP 2574713A2 EP 12005806 A EP12005806 A EP 12005806A EP 12005806 A EP12005806 A EP 12005806A EP 2574713 A2 EP2574713 A2 EP 2574713A2
Authority
EP
European Patent Office
Prior art keywords
output shaft
rotary
actuator
rotation
parts
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.)
Withdrawn
Application number
EP12005806A
Other languages
German (de)
English (en)
Other versions
EP2574713A3 (fr
Inventor
Thomas Wildförster
Michael Hufen
Falko Schweitzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dormakaba Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP2574713A2 publication Critical patent/EP2574713A2/fr
Publication of EP2574713A3 publication Critical patent/EP2574713A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging 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
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E05Y2201/499—Spring tensioners; Tension sensors
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary

Definitions

  • the invention relates to a rotary blade actuator, which is adapted to move a connected rotary wing, and provided for such a rotary blade actuator assembly.
  • Door closers differ from rotary vane drives in that a door closer can usually only mechanically move the connected rotary vane in one direction, usually in the closing direction.
  • Rotary vane drives usually have a motor drive and optionally a mechanical closer section. The motor drive and the closer portion move or drive the connected rotary wing in opposite directions to each other.
  • an output shaft of the rotary blade actuator is directly or indirectly, via a gear or linkage, operatively connected to the moving vane.
  • About the rotation of the output shaft of the rotary vane actuator is thus able to move the connected rotary wing or to pivot.
  • the output shaft extends substantially perpendicular to the longitudinal extension of the rotary blade actuator, due to its usual montages in the direction of the height dimension of the rotary blade actuator.
  • the output shaft and rotationally fixed parts arranged thereon of the rotary vane drive such as gear or cam disc, depending on the weight of the rotary wing enormous driving forces or torques suspended from the rotary leaf actuator or rotary wing, if force is exerted on this from the outside, for example, by wind load or a person. Therefore, the output shaft is usually arranged with the rotatably on it, thus parts welded or manufactured from one piece, for example by means of forging. Bolting is unfavorable as the screws may loosen during operation and thus cause damage inside the rotary vane actuator. Apart from that, the output shaft, the parts mounted thereon and the bearings required for the output shaft must be mounted for rotation-free reception in the housing of the rotary blade actuator prior to insertion into the housing.
  • rotary wing actuator in the four common types of mounting - blade assembly (rotary wing actuator is mounted on a moving from him blade) / lintel mounting (rotary wing actuator is on a fixed part of the wing system such as a sash, camber or the like usually above that of him Moving rotary wing mounted) on the hinge side (Begehungscardi in the closing direction of the rotary wing or on the side, can be seen on the hinges of the rotary wing) / hinge opposite side (Begehungscardi in the opening direction of the rotary wing or on the side on the hinges of the rotary wing are not visible ) - Can be mounted, has its output shaft at both ends a connection portion, for example in Shape each of a square for rotationally fixed attachment, for example, a swivel arm of a linkage.
  • the object of the invention is to reduce at least one of the aforementioned disadvantages at least.
  • An inventive rotary vane actuator has an output shaft and a drive mechanism.
  • the drive mechanism comprises at least one drive section, which in each case has a part arranged in a rotationally fixed manner on the output shaft. About this thus belonging to the respective drive section part of this is the drive shaft in these at least one direction rotationally driving operatively connected.
  • the drive section is thus able to effect a rotation of the output shaft.
  • the output shaft extends substantially perpendicular to a longitudinal extension of the rotary blade actuator. It has at least at one end to a connection portion which is designed to be lubwirkwirkverbunden with a rotary wing. This means that the Rotation of the output shaft leads to a rotation or pivoting of the respective rotary wing.
  • the output shaft is arranged to be translationally movable in each part which is arranged so as to be non-rotatable, namely along its axis of rotation, that is to say essentially transversely to the longitudinal extension of the rotary vane actuator.
  • the assembly of the rotary-wing actuator can be simplified and any subsequent replacement of the output shaft is made possible or simplified.
  • the assembly is facilitated by the fact that the output shaft must be used if favorable only with composite rotary vane drive.
  • the output shaft is inserted in a respective part to this rotation.
  • the rotational position of this arrangement with respect to the other rotary blade actuator can be changed or adjusted by rotating the output shaft about its axis. This is favorable, for example, if this part is a Hubkurvenemia. This can now be rotated depending on the installation situation so that the rotary-wing actuator exerts the desired movement forces on the connected rotary wing.
  • the costly, one-piece design of the output shaft with the / the part (s) or the complex, non-detachable connection of these parts together, for example by means of welding or forging are avoided. Since the one-piece forming is omitted, the output shaft and the parts can be made of different, respectively optimally matching materials. Since the permanent connection of the output shaft and part (s) is also eliminated, the output shaft and the part (s) can be optimized for the respective mechanical load without having to take into account, for example, the weldability of the respective material.
  • the output shaft has only one end of a connection portion, so anyway only protrudes from the rotary vane actuator at this point, the output shaft can be completely inserted, for example, for transport in the rotary vane actuator.
  • the rotationally fixed arrangement takes place between the output shaft and the part (s) arranged non-rotatably on it by means of positive locking. This makes it possible to easily push the output shaft and the part (s) together, and the torsional rigidity is achieved.
  • the at least one drive section is cam-shaped and, in the context of the invention, forms a first of the at least one drive section.
  • this first drive section comprises a cam disc which is arranged rotationally fixed on the output shaft and thus forms the aforementioned part.
  • it comprises a pressure roller, which is arranged in a known manner rotationally parallel to the Hubkurvenin and freely rotatable.
  • this drive section comprises a tensioning device, which in such a way with the pressure roller is operatively connected, that the clamping device urges the pressure roller transversely to its axis of rotation against a running surface of the Hubkurvenefficiency.
  • this drive portion is formed so that it moves the respective rotary wing in the closing direction.
  • the pressure roller is preferably freely rotatably received in a transmission part, which is arranged to be movable in translation in a housing of the rotary blade actuator substantially transversely to an axis of rotation of the Hubkurvenin. This allows the spatial separation of pinch roller and the aforementioned tensioning device.
  • This first drive section can also be designed rack-based. Then it comprises a gear as non-rotatably mounted on the output shaft part and a piston.
  • the piston is in the housing of the rotary-wing actuator translationally added to the output shaft to and away from this added. In addition, it has a toothed portion which extends substantially along its path of movement and meshes with the gear.
  • a tensioning device is provided which is operatively connected to the piston so as to urge the piston toward or away from the output shaft. About this urging the piston is moved in a known manner, whereupon on the toothing with the gear, the rotation of the output shaft is accomplished.
  • the aforementioned clamping device is preferably designed as a mechanical energy storage, for example in the form of a helical spring.
  • the aforementioned, at least one drive section forms a second drive section in the context of the invention.
  • This second drive section comprises a motor which is rotationally operatively connected to the aforementioned or another part which is non-rotatably mounted on the output shaft. Ie. it is a motor drive section whose effect on the output shaft is the same as that of the aforementioned drive sections.
  • the rotary vane actuator according to the invention has both one of the above-described first and said second drive section.
  • the drive sections are operatively connected to the output shaft such that it is driven by the drive sections in opposite directions of rotation. Ie. the two drive sections act in mutually opposite directions and thus form a rotary vane drive which is arranged to rotate or pivot the connected rotary vane in both directions.
  • the aforementioned transmission part preferably extends past the output shaft in such a way that the pressure roller is arranged on a side of the cam disc facing away from the tensioning device. This allows a particularly simple way to safely position the pinch roller with respect to the Hubkurvenin.
  • the transmission part and / or the Hubkurvenance are each arranged at least with a portion between the parts of the drive sections.
  • the part (s) of the drive section (s) are / are preferably received in a stationary manner in a direction parallel to the axis of rotation of the output shaft and thus positioned relative to the entire rotary vane drive. This prevents them from being moved relative to them during the translational movement of the output shaft and thus the aforementioned rotational engagement connection (s) being released.
  • bearing parts these are therefore arranged stationary in the housing of the rotary-wing actuator.
  • this bearing parts is or are or the non-rotatably mounted on the output shaft rotatably disposed / n part / e freely rotatably disposed in the housing. Ie.
  • the bearing parts serve not only rotational storage but also the positioning of the part or parts, whereby relatively few components are still required.
  • a spacer is arranged.
  • this not only gives the possibility to keep the parts from one another at a predetermined distance, but at the same time to provide a guide for the transmission part.
  • the output shaft has at least one of the above-described rotary vane, seen along its axis of rotation, an outer contour, which has a varying distance to the center of rotation of the output shaft in its course.
  • the output shaft has a non-circular cross-section and / or the center of the output shaft rotation axis is off-center, so that an eccentric rotation the output shaft is created.
  • the respective, non-rotatably arranged on the output shaft part accordingly has an inner contour which is designed so that the respective part is at least partially so positively connected with its inner contour in engagement with the outer contour of the output shaft, that the respective part is arranged rotationally fixed to the output shaft.
  • the inner contour of the part does not necessarily have to be (fully) complementary to the corresponding outer contour of the output shaft.
  • the rotary vane actuator according to the invention preferably further comprises means for releasably fixing the output shaft against movement along its axis of rotation. This makes it possible to fix the output shaft in its final operating position with respect to the rotary blade actuator or the linkage to be coupled, a gearbox to be coupled or the rotary vane to be coupled for moving the rotary vane.
  • the solubility makes it possible to change the operating position even after the fact.
  • the rotary vane actuator or its output shaft can be adapted locally to the desired mounting method.
  • the rotary vane actuator according to the invention may have a special fastening device with a fastening screw.
  • a torque transmitting part for example in the form of a swivel or linkage arm, spur gear or the like rotatably mounted on the output shaft, that even with a rotation of the screw in unscrewing to a predetermined degree of this torque transmitting part of the screw on the output shaft (Further) is held rotatably arranged.
  • the screw does not necessarily lose its retention function.
  • Such unscrewing may result, for example, from vibrations on the vane drive, rotary wing or the like.
  • the design of the rotary vane drive according to the invention also allows a very simple assembly process. It first has a step in which the drive mechanism is inserted into a housing of the rotary-wing actuator.
  • the part (s) to be arranged on the output shaft in a rotationally fixed manner (but not yet arranged) is / are aligned and fixed in its alignment position such that the output shaft can be inserted into this part (s) without much resistance or
  • the parts can be placed gradually on the output shaft.
  • the fixing can be done so that the aforementioned clamping device remains functionally separated from the output shaft for the time being by, for example, a closing spring as a special embodiment can not push any existing pinch roller against said Hubkurvenin.
  • the output shaft is to be inserted in a subsequent step in the part (s), whereby at the same time the output shaft and the part (s) are arranged rotatably in relation to each other.
  • the output shaft can also be (de-) mounted in retrospect, which the interchangeability of this highly loaded part of the rotary wing actuator benefits.
  • the method may be modified such that the step of inserting the drive mechanism into the housing is such that the tensioner is prevented from urging the pinch roller against the cam disc. This allows the pinch roller do not oppose the insertion of the output shaft.
  • the method includes an additional step of inserting the tensioner into the drive mechanism such or transferring the tensioner to such a state that the tensioner urges the pressure roller against the lift cam. As a result, the tensioning device can set the output shaft correspondingly in rotation.
  • An alternative assembly method provides, first insert the output shaft in the rotatably mounted on her parts. Thereafter, or at least the most outwardly disposed parts are fixed or locked to a predetermined extent against movement relative to the output shaft along the axis of rotation of the output shaft. As a result, the other, interposed parts can no longer be detached from the output shaft.
  • the arrangement thus formed thus forms a kind of output module, which can be handled and mounted as a whole.
  • the output module thus formed is thus used in a last step in the rotary blade actuator.
  • This solution is particularly suitable for rotary leaf actuators whose housing comprises two halves. This makes it possible to use the output module in recordings, for example, for bearings of the output shaft and then set up and attach the other housing half.
  • This method is preferably extended to the effect that after the onset of the output module in the rotary blade actuator, the aforementioned fixation of the outermost parts against movement relative to the output shaft along the axis of rotation of the output shaft is released again.
  • This has the advantage that after the last step, the output shaft can be moved easily along its axis of rotation.
  • the aforementioned methods may further include a step of releasably fixing the output shaft against translationally moving the output shaft along its axis of rotation. This allows the classic connection of linkage, gearbox or rotary vane rotary shaft.
  • the invention further relates to a mounting device.
  • the mounting device is configured according to the invention to be used for one of the above-described assembly method.
  • the mounting device has means, which are designed to align the output shaft with respect to the rotatably mounted on her parts such that, as already stated above, the output shaft can be inserted or moved into the respective part. D h.
  • These means are preferably used to rotate the output shaft with respect to the respective rotationally fixed to be attached part.
  • these means are designed to move the output shaft after alignment by the respective rotationally fixed to be mounted on her part or push into this. Ie.
  • the rotation of the output shaft is prevented or prevented with respect to the respective part.
  • the means have a dual function according to the invention: alignment and insertion of the output shaft.
  • FIG. 1 The rotary vane drive 1 essentially comprises three components: a system carrier 18, subsequently the actual drive mechanism, formed by a drive section 30 and a closure section 50, and then a connection part 19 thereafter Below the controller 6, a power supply 7 is inserted into the system carrier 18, which is hinted at by unspecified slots in the system carrier 18 and recognizable by the system carrier 18 a control 6 for the rotary vane drive 1 the power supply of the electrical components of the rotary wing drive 1 is used.
  • the drive section 30 comprises a motor 31 with exemplarily output on both sides output shaft 32.
  • the motor 31 is rotationally connected via the output shaft 32 and a contained in a housing 3 of the rotary vane 1, not visible here transmission 33 with an output shaft 8 of the rotary vane drive 1.
  • the housing 3 is exemplarily formed by means of housing halves 4, 5, which are fastened to each other, for example by means of unspecified screws and record all movable components.
  • a position sensor 20 is further placed, for example in the form of an incremental encoder, the pulse disc is advantageously arranged rotatably on a shaft of the received in the housing 3 gear 33.
  • the arranged behind it and extending to the right connector 19 is preferably slidably and / or slidably pushed onto the housing 3 and serves to connect or receive outwardly leading energy and / or data lines.
  • the output shaft 8 preferably has a connection section 9 at both ends, which is formed here by means of an external square.
  • the closer portion 50 includes a closer spring 51, not shown here, received in a spring tube 68. Further, there is a mechanism 52 for adjusting the bias of the closer spring 51.
  • FIG. 2 shows the rotary wing drive 1 of FIG. 1 in different partial views.
  • the system carrier 18 and the connection part 19 are missing in these views.
  • FIG. 2a shows the drive section 30 and the closer section 50 and without housing half 4.
  • a worm wheel 34 is rotatably arranged as part of the aforementioned transmission 33, which meshes with a first spur gear 35, which is freely rotatably supported via associated bearings 14 in the housing 3 and its housing halves 4, 5.
  • a first spur gear 35 which is freely rotatably supported via associated bearings 14 in the housing 3 and its housing halves 4, 5.
  • the spur gear 37 is rotatably mounted on a shaft on which a further spur gear 38 is arranged rotationally fixed.
  • This spur gear 38 in turn meshes with a last spur gear 39, which is arranged rotationally fixed on the output shaft 8.
  • connection section 9 in the form of a square.
  • two right shafts for the spur gears 37-39 are respectively via bearings 14 in the housing halves 4, 5 of the Housing 3 freely rotatably mounted added.
  • the drive section 30 serves the purpose of driving the output shaft 8 in a first rotational direction.
  • the closer portion 50 essentially comprises the closer spring 51, which is supported on the right side on a flange 21. On the left side, the closing spring 51 is supported on a spring stop 56.
  • An adjusting mechanism 52 for adjusting the bias of the shutter spring 51 basically comprises three intermeshing bevel gears 53, two of which are facing each other opposite to different sides of the rotary vane drive 1. This is especially in FIG. 1 to recognize.
  • the latter two bevel gears 53 either have a screw portion or comprise a screwed-in screw 54, by means of which the respective bevel gear 53 can be rotated.
  • the bevel gear 53 arranged between these two bevel gears 53 and meshing with them is arranged rotationally fixed relative to a screw sleeve 69.
  • the tab carriage 57 is effectively coupled via here three bolts 66 with two tab halves 58, 59 and secured thereto.
  • the tab halves 58, 59 are, as can be seen, between the spur gear 37 and the spur gears 38, 39 arranged.
  • the spur gear 39 suggestively a Hubkurvenance 62 explained later in more detail can be seen.
  • FIG. 2b shows the rotary vane 1 of the in relation to FIG. 2a opposite side. Therefore, the housing half 5 is not shown here, but the housing half 4.
  • the spur gears 35, 36 are rotatably mounted on one and the same shaft to each other and the spur gear 36 meshes with the spur gear 37.
  • the bearings 14 can be seen, by means of which the shafts (for example, the output shaft 8) are received freely rotatably mounted in the housing half 5.
  • bolts 66 can be seen by means of which the strap halves 58, 59 are fastened to one another or to the flap carriage 57.
  • the recess 60 leads to the flap carriage 57 being able to drive under the spur gear 35.
  • FIGS. 2a and 2 B shows that the output shaft 8 has on both sides via a connecting portion 9.
  • Figure 2c shows one too FIG. 2a similar view, only obliquely from the right and without the left side of the housing 3 arranged components and, apart from the spur gear 39, the motor 31 operatively connected to the transmission 33.
  • the output shaft 8 is slightly modified.
  • the spur gear 39 are the tab halves 58, 59 including a spacer 64 and a pinch roller 61.
  • the pinch roller 61 is not shown on the closer spring 51 and pull rod 55 to the left in Figure 2c pushed and thus pushed against the hintable Hubkurvenin 62 or pushed.
  • the Hubkurvenin 62 is rotatably arranged together with the spur gear 39 on the output shaft 8.
  • a screw 15 can be seen, on the a disc-like cover 16 is fixed to an associated end of the output shaft 8.
  • the output shaft 8 has in this embodiment, a later explained in more detail external teeth 10.
  • Each part to be fixedly mounted on the output shaft 8 accordingly has an inner contour that is preferably complementary to this outer contour of the output shaft 8, so that the parts engage with the output shaft 8 in a form-fitting manner.
  • the bearing 14 is formed so that an outer ring of it rests against the housing half 4, not shown, and an inner ring of the bearing 14 and thus the bearing 14 is internally in engagement with the output shaft 8, so that the output shaft 8 can rotate freely.
  • Such an arrangement consisting of bearings 14 and output shaft 8 can also be found on the other, not visible side of the housing half 5 of the housing 3. Further, bolts 66 can be seen, the attachment of either the flap carriage 57 to the tab halves 58, 59 or the tab halves 58, 59 together and optionally serve as a rotation axis for the pressure roller 61.
  • Figure 2d shows one too Figure 2c Similar illustration, only without spur gear 39. It can be seen particularly clearly that a spacer 67 is arranged between the spur gear 39 and the cam disc 62, not shown. It serves the purpose of providing a distance between the spur gear 39 and the cam disc 62, which is dimensioned so that the front of the strap halves 58, 59 here in the gap thus created freely to the right and left in Figure 2d can be moved.
  • An equivalent, not visible due to the Hubkurvenance 62, second spacer 67 is for the tab half 59 between Hubkurvenin 62 and arranged behind it, also not visible spacer 70.
  • the spacer 67 is preferably further a guide for the here front tab half 58 along its path of movement.
  • FIG. 2e shows the arrangement of Figure 2d
  • the pressure roller 61 rolls on the associated running surface of the lifting cam 62.
  • the spacer 64 serves the purpose of holding the tab halves 58, 59 in conjunction with the tab carriage 57 at a distance from each other so that both the pinch roller 61 and the Hubkurvenance 62 can rotate freely between them.
  • the spacer 64 in the upper left area on a sharp projection. This projection preferably forms a stop 65 for the Hubkurvenance 62nd
  • the Hubkurvention 62 has, as in particular in the below-described Figure 2g represented, for example, a heart-shaped, but in any case a non-circular cross section.
  • the apex 63 as the farthest from the center of rotation of the output shaft 8 point shows approximately obliquely to the top right in FIG. 2e , If the connected rotary wing is opened, for example, and then rotates the Hubkurvenance 62 clockwise in FIG. 2e At some point, the apex of the heart 63 comes to rest on stop 65. A further rotation of Hubkurvenance 62 clockwise is no longer possible.
  • this position of the Hubkurvenance 62 corresponds to a maximum possible rotary wing opening angle. This is a particularly simple and effective solution for preventing the cam disc 62 from rotating too far.
  • the heart shape of Hubkurvenance 62 is designed so that here parallel to the axis of rotation of the Hubkurvenissue 62 extending outer peripheral surface which serves as a drainage surface for the pressure roller 61, from the Heart tip 63 outgoing, their distance to the axis of rotation reduced. Since the pinch roller 61 to the left in FIG. 2e is pressed, this means that thereby the Hubkurvenance 62 is rotated in the counterclockwise direction.
  • the drive section 30, not shown, is thus designed such that it rotates the Hubkurvenissue 62 in the clockwise direction, that is opposite to the effective direction of the pressure roller 61.
  • FIG. 2f shows the output shaft 8 in greater detail.
  • the output shaft 8 in the example shown on an outer toothing 10, the teeth 11 and tooth spaces 12 extend along the axis of rotation of the output shaft 8.
  • all the teeth 11 preferably further at both ends a respective groove-like recess 13.
  • the recesses 13 extend substantially transversely to the axis of rotation of the output shaft 8 and have to each next end face of the output shaft 8 preferably identical distances. This results in each case an annular groove on the outer circumference of the output shaft 8, in which, for example, a snap ring can be used. This arrangement is very easy to manufacture and also very inexpensive.
  • the output shaft 8 also preferably has at both ends a respective or a single, continuous internal threaded portion 22. It is used to screw in the aforementioned screw 15th
  • Figure 2g shows the arrangement of the through axle or output shaft 8 in conjunction with the parts shown in the previous figures, arranged on her parts in an exploded view.
  • the Hubkurvenance 62 preferably has a to the outer contour of the output shaft 8 complementary inner contour. Alternatively, it has only in certain places inwardly projecting tooth portions which engage in some of the above-described, not designated here tooth spaces 12 of the output shaft 8.
  • Right and left side of Hubkurvenance 62 two spacers 67 are arranged, which are preferably also provided via a corresponding internal toothing for positive engagement with the output shaft 8. Their inner contours are thus designed to also achieve positive engagement with the output shaft 8 in rotational engagement.
  • Both spacers 67 have the task between Hubkurvenance 62 and spur gear 39 and right spacer 70 to create a distance to ensure a free passing of the respective, not shown tabs 58, 59 on the arrangement shown here.
  • To the rear spacer 67 so closes another spacer 70 at.
  • the spacer 70 has the function to fill the distance between the adjacent spacer 67 and the right here arranged bearing 14, also provided with internal teeth.
  • these two immediately adjacent spacers 67, 70 are integrally formed.
  • the respective spacer 67, 70 may also be integrally formed with the bearing 14 and the Hubkurvenissue 62.
  • the separation into two spacers 67, 70 has the advantage of being able to use standardized spacers 67.
  • this bearing 14 connects, so that the output shaft 8 is received freely rotatably in the housing 3, not shown.
  • the aforementioned spur gear 39 connects on the left side of the left spacer 67.
  • a second bearing 14 is arranged, which in the example shown has no complementary to the output shaft 8 inner contour but preferably inside is smooth. Ie. the output shaft 8 can slip through the bearing 14 therethrough. It is of course possible to form the left bearing 14 as the right bearing 14.
  • the output shaft 8 is both in the rotary vane drive 1 rotatory and translationally added at any time.
  • the output shaft 8 In order to cover the output shaft 8 to the outside, it has the above-described inner threaded portion / e 22, in which a respective screw 15 is screwed.
  • the screws 15 are formed in the example shown by countersunk screws, which fix a respective cover 16 on the output shaft 8.
  • countersunk screw 15 and associated cover 16 are integrally formed.
  • FIG. 3 shows the rotary wing drive 1 of FIG. 2 in a section transverse to the longitudinal extent of the rotary vane drive 1 and in the assembled state.
  • the bearings 14 provided for the cam disc 62 and the spur gear 39 are inserted into the housing 3 or an associated housing half 4 or 5 in such a way that they rest against mutually facing inner sides or surfaces of the housing 3.
  • the spacers 67 are shown.
  • the illustrated state preferably represents the delivery state of the rotary-wing drive 1.
  • the screws 15 prevent in Connection with the cover members 16 that the rotary wing drive 1 can be operatively connected to a rotary wing, and are mainly used for the loss protection with respect to the output shaft 8 and preferably also the protection against contamination of the parts received in the rotary wing drive 1.
  • the cover 16 is designed with respect to optical requirements.
  • the internal thread sections 22 can be seen. They are preferably designed so that they define a maximum screwing depth of the respective screw 15.
  • the role of the spacer 70 becomes clear.
  • the bearings 14 serve both the freely rotatable mounting of the output shaft 8 in the housing 3 and the support of arranged between them and on the output shaft 8 parts 39, 62 and 67th D. h. the bearings 14 define the maximum height for the parts 39, 62 and 67 to be received on the output shaft 8.
  • the tab halves 58, 59 are guided along the spacers 67 here into the sheet plane, as described above.
  • the Hubkurvenance 62 is preferably additionally the leadership of the tab halves 58, 59 along the Hubkurvenissue 62, thus forming a kind of side guide for the tab halves 58, 59.
  • the spur gear 39 is supported on the side facing away from the Hubkurvenissue 62 on the lower bearing 14 here.
  • additional spacer 70 is provided.
  • the spacer 70 is designed to fit both the upper bearing 14 and also abuts the upper spacer 67. This can effectively prevent the upper spacer 67 from moving in the direction of the upper bearing 14.
  • the lubricant 17 serves the purpose of reducing frictional losses and thus any wear when connecting a linkage or the like.
  • FIG. 4a shows the rotary vane drive 1 in conjunction with a linkage 80th D. h. the lower screw 15 including associated cover 16 from FIG. 3 are removed. Instead, an extension piece 85 is rotatably mounted on the thus exiting downward, protruding end of the output shaft 8, to which a fastening part 84 connects.
  • a relatively long fastening screw 83 is supported with its head on a spring 82, which in turn is supported on the side facing away from the output shaft 8 of the fastening part 84.
  • the purpose of the spring 82 is to reduce or even prevent a transmission of vibrations or vibrations on the rotary vane or rotary vane drive 1 to the respective other part.
  • the fastening screw 83 passes completely through the spring 82, the fastening part 84 and the extension piece 85 and is screwed into the internally threaded portion 22 of the output shaft 8 facing it. Further, a pivot arm 81 of the linkage 80 is inserted between the head of the screw 83 and the fastening part 84 or the spring 82 and thus also fixed in rotation by the screw 83 to the output shaft 8.
  • the vane drive 1 is in a known manner to a mounting plate 2 attached, which in turn is attached to a corresponding support body such as the rotary wing, a lintel or the like. As can be seen, here lacks the receiving space for a lubricant 17 or the like.
  • the spring 82 is preferably designed as a compression spring and can be designed in various ways. In the case shown, it is formed by means of two disc springs. Alternative forms are, for example, coil springs, ring springs, Evolut- or winding or pot feathers. If vibrations or the like cause the screw 83 to be rotated to some extent in the unscrewing direction, the screw 83 does not immediately lose the tightening function. First, the spring 82 relaxes, so that the thread of the screw 83 is further pressed against the corresponding internal thread portion 22 in the longitudinal direction of the screw 83 and thus the frictional connection between the screw 83 and the output shaft 8 is maintained.
  • the screw 83 it is possible for the screw 83 to continue to securely fix the linkage or swivel arm 81 and the extension piece 85 to the output shaft 8.
  • Another advantage of this arrangement is that the spring 82 thus presses the pivot arm 81 against the attachment piece 84 or these two parts 81, 84 against the extension piece 85 and these three parts 81, 84, 85 against the output shaft 8 and in operative connection with each other holds, as long as their bias is sufficient. Ie. the spring 82, by virtue of its prestress, already by itself ensures engagement of the parts 8, 81, 84, 85 with one another.
  • the extension piece 85 is preferably formed in two parts. It comprises an outer sleeve 87 with a therein, along the longitudinal extent to the outer sleeve 87 translationally movable inner sleeve 88.
  • the outer sleeve 87 at least at its the output shaft 8 end facing a to the outer contour the output shaft 8 substantially complementary inner contour such that both parts 8, 87 are arranged rotationally fixed by positive engagement with each other.
  • the inner sleeve 88 accordingly has, on its end facing the pivot arm 81, an outer contour which is substantially complementary to the inner contour of the fastening part 84.
  • the sleeves 87, 88 can be positively engaged with each other, with the advantage that the sleeves 87, 88 can not rotate against each other and in extreme cases, a torque transfer from the pivot arm 81 on the attachment part 84 on the output shaft 8 can accomplish.
  • FIG. 4b shows the rotary wing drive 1 of FIG. 4a , provided with a different type of screwing.
  • the spring 82 is missing.
  • the screw 83 is specially designed, namely in the form of an expansion screw.
  • the expansion screw 83 is elastically formed in a section 86 between the screw head and thread (both not designated) in the longitudinal direction. This allows screwing the expansion screw 83 over the first Festschraubposition away, in which the screw 83, the pivot arm 81 and the extension piece 85 already securely fixed to the output shaft 8, so it is screwed. In a further screwing, so over-tightening the screw 83, this extends elastically in the longitudinal direction.
  • the screw 83 ie the external thread
  • the screw 83 contracts again in the region of the section 86 in the longitudinal direction, so that the screw 83, the pivot arm 81 and the extension piece 85th further securely fixed to the output shaft 8.
  • both in FIG. 4 be shown variants combined so that the screw head of the expansion screw 83 abuts a spring 82.
  • FIG. 5 shows a modification of the rotary wing drive 1 of FIG. 4a , And with the recess for lubricant 17. Furthermore, the extension piece 85 is missing, so that here even the screw 15 fixes the fastening part 84 directly to the output shaft 8.
  • the fastening part 84 is similar to Figure 2g a to the outer contour of the output shaft 8 complementary inner contour, so that it rotatably engages with the latter when pushed onto the output shaft 8 with this.
  • the displacement of the output shaft 8 is mainly for the purpose of letting the output shaft 8 protrude on the side where the rotary vane drive 1 is to be operatively connected to the respective rotary vane.
  • the fastening part 84 or extension piece 85 is pushed from below onto the output shaft 8. Thereafter, the screw 15, 83 with a between the fastening part 84 and extension piece 85 and the screw 15, 83 located parts 81, 82 set so that the screw 15, 83 can be screwed into the facing female threaded portion 22 of the output shaft 8.
  • the fastening part 84 or extension piece 85 comes into contact with the facing side of the housing 3 of the rotary leaf drive 1 and the facing bearing 14.
  • the swing arm 81 threatens to "tip over" the output shaft 8.
  • a torque acts around an axis that is not parallel to the axis of rotation of the output shaft 8, for example, perpendicular thereto.
  • connection section 9 can be made higher here than is possible in the prior art due to the desired height dimensions of the rotary-wing drive 1. This increases the area with which the output shaft 8 can also be brought into effective engagement with the extension piece 85, which increases the safety in torque transmission between the output shaft 8 and extension piece 85 or swivel arm 81 or ensures it with greater security. Ie. optionally acting as a pressing surface, effective area of the output shaft 8 is advantageously increased.
  • FIG. 6 shows alternatively designed as a door closer rotary vane actuator 1, once in longitudinal section ( FIG. 6a ) and once in section along a line A - A in FIG. 6a (FIG. 6b ).
  • the door closer 1 is exemplified rack-based. Ie. it has a translationally movable in the housing 3 guided piston 40, which is provided in a lower here, the spur gear 39 side facing a toothing 41 which meshes with the spur gear 39.
  • the guidance of the piston 40 takes place by way of example by means of externally circumferentially arranged sealing rings 43.
  • This section of the piston 40 thus forms a toothed rack.
  • the piston 40 is supported in a known manner on a closing spring 51. Their bias can advantageously turn by means of an adjustment mechanism ' 52 are set.
  • the screw 54 is provided, which is pressed by the closing spring 51 against an inner side of the housing 3 and passes through the housing 3.
  • a hydraulic channel 42 connects the receiving space for the closing spring 51 with the housing space on the side of the piston 40 facing away from the closing spring 51.
  • FIG. 6b thus, there is only one arranged on the output shaft 8 gear part, namely the spur gear 39.
  • the output shaft 8 shown in section at its ends is analogous to Figures 3 - 5 in turn, freely rotatably supported by means of two bearings 14 in the housing 3.
  • spacers 67 are again located between the spur gear 39 and the bearings 14 arranged at a distance therefrom.
  • the spacers 67 are preferably clamped or braced between the spur gear 39 and the respective bearing 14 engage positively in the spur gear 39 and / or on the output shaft 8 rotatably mounted bearing ring of the bearing 14.
  • the above-described rotary blade actuators 1 enable relatively simple methods, the respective rotary blade actuator 1 with an output shaft. 8 to be provided and if necessary to connect effectively with a rotary wing or an intermediate gear.
  • FIG. 7 such a method according to a first embodiment of the invention is shown.
  • the drive mechanism for example comprising the drive section 30 and the shutter section 50, is inserted into the rotary-wing drive 1 in a step S2.
  • the drive mechanism for example comprising the drive section 30 and the shutter section 50, is inserted into the rotary-wing drive 1 in a step S2.
  • the Hubkurvenance 62 is free from the pressurization by the pressure roller 61.
  • the shutter spring 51 is not yet used.
  • the shutter spring 51 is inserted so that it is not able to apply the tab carriage 57 with its force.
  • the output shaft 8 is inserted into the parts arranged in this way. In this case, it is checked in a step S3 whether the output shaft 8 is still to be inserted into parts or not. If this is the case (yes branch after step S3), the output shaft 8 (including the already rotationally fixed on her parts), if necessary, rotated in a subsequent step S4 until it can be inserted without problems in the next part, and thus aligned with this next part. Then, the output shaft 8 is inserted into this next part in a subsequent step S5. Thereafter, it returns to step S3.
  • the assembly of the output shaft 8 is completed, and the assembly is terminated in a last step S6. This step may include, for example, screwing a screw 15 with cover 16 in the output shaft 8.
  • Step S2 may be modified such that the tensioning device for the pinch roller 61 (usually the aforesaid coil spring 51) is omitted (not mounted) upon insertion of the drive mechanism, or is mounted so as to prevent or block it is to apply the pressure roller 61 with its force.
  • This facilitates the positioning of the Hubkurvention 62 for insertion of the output shaft 8. Accordingly, after inserting the output shaft 8 in all parts an additional step S7 content to either insert the clamping device in the rotary blade actuator 1 or unlock, so that the pressure roller 61 against the Hubkurvenin 61 is urged.
  • the output shaft 8 is inserted in a step S8 in the rotatably mounted on her parts.
  • at least the outermost parts, according to the previous embodiments, ie the bearings 14, are preferably temporarily locked in a step S9 against moving relative to the output shaft 8 along its axis of rotation to a predetermined extent.
  • This can be done by means of clamping, which, however, complicates the effort in a later displacement of the output shaft 8, or by means of, for example, a clamping device, for example in the form of screws.
  • the arrangement thus formed in a subsequent step S10 as thus formed output module completely in the rotary leaf actuator 1 are used.
  • temporary fixation only this temporary fixation is canceled in a step S11 again, for example by loosening or even removing the aforementioned clamping screw by way of example.
  • the screws 15 and cover members 16 serve the purpose of visually obscuring the output shaft 8.
  • the output shaft 8 is held in its mounting position via the cover parts 16. If, for example, a swivel arm 81 is to be attached, the opposite cover part 16 is replaced by an optionally flatter, different cover part. As a result, the other end of the output shaft 8, which is to be effectively connected to the swivel arm 81, can be moved out of the housing 3 with the degree necessary for the operative connection.
  • FIG. 11 shows a sectional view of the door closer 1 of FIG. 6 provided with a mounting device 90 according to a first embodiment of the invention.
  • the mounting device 90 comprises a threaded rod 91, which is advantageously screwed into the here lower end of the output shaft 8 shown partially in section and in the cutout to the stop.
  • the threaded rod 91 is provided with a guide which in the example shown has the shape of a groove 92 extending along the longitudinal extent of the threaded rod 91.
  • the mounting device 90 comprises a support member 93 here in the form of a disc-like member which is arranged with respect to the door closer 1 so as to be locked against rotation in a first direction.
  • a support member 93 here in the form of a disc-like member which is arranged with respect to the door closer 1 so as to be locked against rotation in a first direction.
  • the housing 3 has corresponding, for example, also sawtooth-like recesses 23, the "tips" in the same, first direction.
  • the recesses 23 are also cuboid formed. This makes it possible to use the support member 93 with its projections 94 in the recesses 23 and to rotate until they are supported in the first direction of the recesses 23.
  • the threaded rod 91 is added via its guide 92 in the support member 93 translationally to the housing 3 and guided away from it.
  • a screw here in the form of a hex nut 95. If the nut 95 is rotated in said first direction, the threaded rod 91 due to the longitudinal guide in the support member 93 and locked in this direction rotation of the support member 93 with respect do not rotate on the housing 3. Instead, the nut 95 is further screwed onto the threaded rod 91. Is the mother 95 in the in FIG. 11 shown position, so it is on the support member 93, thereby the threaded rod 91 down in FIG. 11 "screwed” or moved. As a result, the output shaft 8 is pulled by the threaded rod 91 in the direction of the nut 95 and thus into the housing 3.
  • the threaded rod 91 may be subject to some force pulled down and the nut 95 to the right to the in FIG. 11 shown rotated position. In this case, the unspecified, inner bearing ring of the upper bearing 14 is taken. Upon further rotation of the nut 95, the output shaft 8 is now "pulled in” in the bearing 14. If the output shaft 8 in the region of the upper spacer 67, the entire sequence is repeated. The same applies to the remaining parts 39, 67, 14.
  • the alignment of the teeth of the parts 14, 67, 39, 67, 14 with respect to the output shaft 8 can be omitted if they are so positioned during assembly, for example by means of color markings on them and on the other rotary leaf drive 1, for example, the housing 3 are that they are pre-aligned to the output shaft 8 accordingly. Then, after placing the support member 93, only the nut 95 must be rotated until the output shaft 8 has pierced the lower bearing 14.
  • the recesses 23 are advantageously also formed on the upper side of the housing 3 here. This allows the placement of the support member 93 also on this side, so that the output shaft 8 can also be mounted from below.
  • FIG. 12 shows a mounting device 90 according to a second embodiment of the invention.
  • FIG. 12a shows the mounting device 90 in a view like FIG. 11
  • FIG. 12b shows the mounting device 90 from below in FIG. 12a and enlarged.
  • the difference from the previous embodiment consists mainly in the design of the support member 93 and the housing 3.
  • a stop 96 is provided here in the form of a hexagon socket screw, which preferably temporarily into the housing. 3 used or attached to it, so here is screwed into an associated female threaded portion 24 of the housing 3.
  • the support member 93 is formed non-circular in cross section. By way of example, it has a square cross section, as in FIG. 12b to recognize.
  • FIG. 12 shows the mounting device 90 in a state in which the support member 93 abuts against the stop 96. Ie. in a further rotation of the nut 95 in a clockwise direction, the support member 93 can not rotate. Due to the guidance in the support element 93, the threaded rod 91 can not rotate and thereby pulls the output shaft 8 here from above into the rotary blade actuator 1 into it.
  • the housing 3 preferably also has an internally threaded portion 24 on the side facing away from the support element 93. This makes it possible, for example, the output shaft 8 to move in the opposite direction, ie upwards in FIG. 12a ,
  • the output shaft 8 is initially inserted into the parts 14, 39, 67, before or after they are already inserted into the rotary-wing actuator 1 or its housing 3. In the second case, this advantageously takes place by means of clamping all the parts 14, 39, 67 between the bearings 14 by pressing all the parts 14, 39, 67 together, for example by means of a clamp or the like.
  • all parts 14, 39, 67 are mounted on a mounting axis 97 which is well mountable in the rotary blade actuator 1 FIG. 13 placed. All non-rotatably als simplifyden on the output shaft 8 parts here in the form of bearings 14, 14, spacers 67, 67 and the spur gear 39 are placed or pushed onto the aforementioned mounting axis 97.
  • the mounting axis 97 is designed to position all parts 14, 39, 67 relative to one another such that their axes of rotation are aligned with one another. Further, the mounting axis 97 is preferably designed to be inserted under a lower force in relation to the output shaft 8 in the parts 14, 39, 67.
  • the mounting axis 97 is in FIG. 13a shown in section at their ends, recognizable by the cross-hatching.
  • the mounting axis 97 may have a circular cross-section. Ie. the parts 14, 39, 67 need not be arranged rotationally fixed to the mounting axis 97. This has the advantage that the parts 14, 39, 67 can be rotated to this and to each other even when the mounting axis 97 is inserted.
  • the mounting axis 97 also has no internal thread but a cavity in the form of a through hole 101, through which or the threaded rod 91 can be pushed through.
  • the support element 93 which is again shown in section, is hollow in the direction of the mounting axis 97, ie, has a hollow interior 99 pointing in the direction of the mounting axis 97. It is supported with the thus open end on the housing 3 of the rotary blade actuator 1.
  • the bottom 98 is preferably like that in FIG FIG. 12 illustrated support member 93 is formed.
  • the output shaft 8, which is shown in section and at its end facing the support element 93, is attached to it from the side of the mounting axis 97 facing away from the support element 93.
  • the threaded rod 91 is first screwed through the mounting axis 97 into the output shaft 8. Missing in the mounting axis 97, the internal thread and only a hollow interior 101 is present, which is large enough in cross section to accommodate the threaded rod 91, it does not have to be screwed through the mounting axis 97 but can be easily pushed through them.
  • the support member 93 Before or after the support member 93 is placed on the housing 3 and the threaded rod 91 so that its bottom 98 on the rotary blade actuator 1 facing away or remote end of the support member 93 is located. Thereafter, the nut 95 is screwed onto the protruding from the support member 93 end of the threaded rod 91 until the support member 93 comes to rest on the housing 3. Thereafter, the retraction of the output shaft 8 takes place in the housing 3 and the parts 14, 39, 67 on the further rotation of the nut 95 in the manner described above. In this case, the output shaft 8 pushes the mounting axis 97 gradually from the parts 14, 39, 67 out into the cavity 99 of the support member 93 into it.
  • FIG. 13a shows a state in which the output shaft 8 has already been moved through the here upper bearing 14 and partly in the upper spacer 67 into it.
  • the threaded rod 91 still has to be screwed out of the output shaft 8 in the direction of the support element 93. Thereafter, the threaded rod 91, the support member 93 and the mounting axis 97 therein can be easily removed, and the rotary blade actuator 1 is ready for use.
  • the rotation of the support member 93 with respect to the rotary blade actuator 1 is carried out by way of example again by means of the screw 96th D. h. the support member 93 is shaped so that it comes to lie in the direction of rotation of the nut 95 at some point on the screw 96 and can not be further rotated.
  • the output shaft 8 protrudes in FIG. 13b upwards slightly out of the housing 3. Ie. the output shaft 8 can be effectively coupled in this state at its upper end, for example with a wing linkage. Ie. This and advantageously also the other end of the output shaft 8 at the same time each form a connection section 9.
  • a continuous internal thread 22 may be provided, the nut 95 with the threaded rod 91 in one piece or rotatably to arrange this.
  • the threaded rod 91 on its end facing away from the support element 93 may have, for example in the form of a screw head, a different type of screw section 100 shown in section.
  • FIG. 15 shows a modification FIG. 14 , This modification is provided when a mounting axle 97 is used. It differs mainly in the use of a turn sleeve-like support member 93rd
  • FIG. 11 to FIG. 15 arrangements or mounting devices shown can also be used after the initial assembly of the output shaft 8, the output shaft 8 to translate. This is the case, for example, when the rotary-wing actuator 1 is to be removed, for example, from one door and mounted on another door so that the current non-protruding or provided with a cover 16 end should be operatively connected to the linkage 80 by way of example.
  • the internal threaded section 22 would be drilled out, for example, so that a passage opening is created which is aligned with the previously existing internally threaded section.
  • the internal thread of the section 22 can be milled away with the same.
  • the threaded rod 91 is thus pushed through the patch on the housing 3 support member 93 therethrough. Furthermore, it is pushed or screwed through the mounted output shaft 8.
  • the newly to be used output shaft is preferably arranged or attached to the or on the support member 93 facing away from the end of the mounted output shaft 8.
  • the new output shaft is gradually pulled or screwed into the parts 14, 39, 67 and at the same time the assembled output shaft 8 is pushed toward the interior 99 of the support element 93 or emotional. Ie. the assembly of the new output shaft takes place in the same manner as in the assembly of the output shaft 8 using the mounting axis 97th
  • an alignment device may be provided in the form of a sleeve, which is formed internally complementary to the outer contour of the output shafts 8. This sleeve is placed on the support member 93 facing away from the end of the assembled output shaft 8. The new output shaft is inserted into the sleeve.
  • both output shafts 8 are already aligned with each other so that the new output shaft in the parts 14, 39, 67 can be easily moved into it. This facilitates the assembly enormously.
  • the output shaft 8 can furthermore each have an extra connection section 9, for example in the form of a square, at the end.
  • the output shaft 8 for positive engagement with the rotationally fixed on her arranged parts 14, 39, 62, 67, 70 may be formed differently. It can have any non-circular cross-section. If the cross-section is circular, the axis of rotation intersects the cross-sectional area off-center. Accordingly, the part to be arranged in a rotationally fixed manner has such an outer contour that finally the desired rotation of the respective part 14, 39, 62, 67, 70 is effected again.
  • the assembly devices 90 shown can be combined in parts and / or replaced with each other.
  • the mounting axis 97 is possible with all mounting devices, but can also be omitted everywhere.
  • the stops 94, 23; 24, 96 can be interchanged or combined. They can also be provided so that the rotation of the support member 93 is limited in the opposite direction to the previous description. Apart from that, they can be designed in any known manner, which limits the rotation of the support element 93 at least in the direction of insertion of the output shaft 8.
  • the threaded rod 91 may also be jammed or pressed in the output shaft 8.
  • the support member 93 may also have a through hole through which the associated screw 96 is guided.
  • the passage opening has the cross-sectional shape of a running along a circular line, thus arcuate slot.
  • the center of a circle thus defined by the center line of the slot corresponds to the center of rotation of the support member 93.
  • the screws 96 may be replaced by fixed or for example by means of terminals inserted into the housing 3 bolts or by grub screws.
  • the grub screw In the case of the grub screw this can already be screwed during assembly and is thus in the (dis) assembly of the output shaft 8 before.
  • the designated, at least one female threaded portion 24 may be formed so that the associated grub screw can be sunk. Ie. it can be screwed in so far that it is flush with the housing 3 to the outside or even deeper.
  • the corresponding grub screw is simply screwed slightly out of the housing 3.
  • the output shaft 8 of a rotary blade actuator 1 independently of other drive sections 30, 50 of a drive mechanism 'of the rotary blade actuator 1 form. This makes it possible in particular to avoid time-consuming assembly steps such as welding and the like, and furthermore to have the advantage of being able to optimize the output shaft 8 for its actual task, namely the transmission of torques.

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)
EP12005806.0A 2011-09-30 2012-08-10 Actionneur de battant pivotant et son montage Withdrawn EP2574713A3 (fr)

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DE102011054079A DE102011054079A1 (de) 2011-09-30 2011-09-30 Drehflügelbetätiger und Montage desselben

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EP3235985A1 (fr) * 2016-04-18 2017-10-25 dormakaba Deutschland GmbH Entraînement de porte
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DE102016000568A1 (de) * 2016-01-20 2017-07-20 Iwis Antriebssysteme Gmbh & Co. Kg Aktuator mit einer rückensteifen Kette
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EP2933409A1 (fr) * 2014-04-15 2015-10-21 DORMA Deutschland GmbH Arbre d'entraînement pour un actionnement de porte, actionnement de porte et procédé de modification d'une position de montage possible d'un actionnement de porte
CN105019755A (zh) * 2014-04-15 2015-11-04 多尔马德国有限责任公司 用于门操作器的输出轴、门操作器以及用于改变门操作器的可行的安装位置的方法
CN105019755B (zh) * 2014-04-15 2018-06-22 多玛凯拔德国有限公司 用于门操作器的输出轴、门操作器以及相应的方法
EP3235985A1 (fr) * 2016-04-18 2017-10-25 dormakaba Deutschland GmbH Entraînement de porte
EP3235986A1 (fr) * 2016-04-18 2017-10-25 dormakaba Deutschland GmbH Entraînement de porte
EP3263815A1 (fr) * 2016-06-27 2018-01-03 dormakaba Deutschland GmbH Entraînement de porte
EP3309339A1 (fr) * 2016-10-14 2018-04-18 GU Automatic GmbH Entraînement pour un battant d'une porte ou d'une fenêtre

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DE102011054079A1 (de) 2013-04-04
EP2574713A3 (fr) 2017-11-01

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