Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
  • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
  • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • 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
  • 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
  • E05F3/106—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 crank-arm transmission between driving shaft and piston within the closer housing
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
  • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
  • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
  • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
  • 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
  • E05Y2201/60—Suspension or transmission members; Accessories therefor
  • E05Y2201/622—Suspension or transmission members elements
  • E05Y2201/644—Flexible elongated pulling elements
  • E05Y2201/654—Cables
• • 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
  • E05Y2201/644—Flexible elongated pulling elements
  • E05Y2201/656—Chains
• • 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
  • E05Y2800/20—Combinations of elements
  • E05Y2800/205—Combinations of elements forming a unit
• • 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
  • E05Y2800/20—Combinations of elements
  • E05Y2800/22—Combinations of elements of not identical elements of the same category, e.g. combinations of not identical 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
  • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
  • E05Y2800/20—Combinations of elements
  • E05Y2800/23—Combinations of elements of elements of different categories
  • E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes
• • 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
  • E05Y2800/70—Retrofitting of elements
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2900/00—Application of doors, windows, wings or fittings thereof
  • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
  • E05Y2900/13—Type of wing
  • E05Y2900/132—Doors

Definitions

• the present invention relates to a Drehfiügeiibet2011 both for the standard Monfage on door leaf, door frame or wall and for the recessed in the ground mounting.
• the prior art knows door closers and door openers which are to be mounted on a door leaf or on the outside of a door frame or a wall or sunk into the floor under the door.
• the previously known Schobet2011 exist in the rain! from a cast housing, in which a closing spring and a drive mechanism is housed. From the cast housing out a ⁇ bretesachse extends. On this ⁇ bretesachse a lever is mounted outside of the cast housing. This lever transmits the force on the door leaf or door leaf on the door frame.
• the axis of actuation of the door actuator is directly connected to the door's axis of rotation.
• a swing door operator comprising a housing having a base plate, a Abtnabscale on the base plate rotatably mounted Abtnebscale, the Abbertriebsacbse for rotationally fixed connection with a lever or for direct, rotationally fixed connection formed with a rotational axis of the swing door is a spring unit disposed in the housing as an energy storage for a closing or opening movement of the swing door, wherein the spring unit for mutual power transmission is connected to the Abtnebscale, and at least one damper arranged in the housing for damping the closing and / or opening movement of the swing door, wherein the damper is connected to the output disk for mutual transmission of power, and is designed as a stand-alone module independent of the housing.
• a damper for reasons of clarity, there is usually talk of a damper.
• the housing is always designed as Gussteii.
• a cylindrical bore in the casting.
• a hydraulic damping piston is guided in this cylindrical bore.
• the damper must be designed here as an independent, inherently dense module.
• no part of the damper is formed integrally with the housing or a housing component, and / or that no part of the damper with the housing or a housing component is urgeformt, and / or that no part of the damper in the housing or a Housing component was molded.
• the damper independently of the housing fluid and / or is gas-tight.
• the damper comprises a damper cylinder filled with gas or fluid and a damping piston guided in the damper cylinder. Furthermore, it is preferably provided that the spring unit always acts against the damper so that the complete opening and / or closing path of the swing door is damped becomes. Further preferably, the damper or dampen the full opening movement and / or the complete closing movement of the swing door. Particularly preferably, the damper or dampers are designed so that they dampen to train and / or pressure.
• the housing of the swing door operator comprises a base plate opposite cover plate.
• the driven pulley, the spring unit and the vapors together with the transfer unit are located between the base plate and the cover plate.
• Particularly preferred is / are one or more spacers in the form of an unststoffteiis and / or an etallhüfse between base plate and cover plate arranged.
• the output shaft comprises a shaft which is integral with the driven pulley or which is non-rotatably connected to the driven pulley, the shaft being mounted in the base plate and / or cover plate by sliding or roller bearings.
• a thrust washer is arranged on the inside of the cover plate instead of the rolling or sliding bearing in the cover plate.
• the thread extends through the cover plate and / or base plate and thus provides an interface for the lever or directly for the rotational axis of the door leaf (bottom mounting) , ie for DIN links and DIN right, are used.
• the housing in particular the connection of base plate and cover plate, not formed fiuiddicht and not gas-tight.
• the damper is used as a separate and self-contained module, it requires no dense execution of the housing.
• the rotary door operator according to the invention can be made very simple and inexpensive.
• the housing may be sealed to prevent ingress of moisture.
• the base plate and / or cover plate, each with a uniform wall thickness, in particular equal to or less than 5 mm, in particular equal to or less than 3 mm, are executed, wherein wall thicknesses with deviations of +/- 2mm, in particular +/- 1mm , are still defined as uniform wall thicknesses.
• the base plate and / or the cover plate are made of sheet metal or plastic.
• the Abinebscale on the lateral surface comprises a control cam, in particular cam contour.
• Cam cam is understood to mean that the radius of the driven pulley changes continuously at least in a certain range.
• the swing door operator further comprises a pressure roller for transmitting power between the spring unit and the driven pulley and / or for transmitting power between the damping and the Abt ieb- slice. This pressure roller rolls on the control cam of the driven pulley.
• the driven pulley comprises a toothed wheel contour.
• the lateral surface of the driven pulley is formed as a gear. With the driven pulley is then another gear or a Rack engaged. Through this additional gear or the rack we transfer the force to the spring unit.
• the rotary vane for the tedder comprises a transmission unit for mutual power transmission between the optical disc and the damper.
• the damper can also be connected directly to the spring unit.
• one end of the damper is fixedly connected to an iinear movable end of the spring unit and the other end of the damper is fixedly connected to a fixed end of the spring unit.
• the spring travel and damper travel are identical.
• a separate transmission unit is preferably used for power transmission between damper and driven pulley.
• the transmission unit is designed for the conversion between the rotational movement of the driven pulley and a linear damping movement of the damper.
• a damper consisting of cylinder and damping piston guided in it.
• a fixed end of the damper is rigid or rotatably mounted in the housing, in particular on the base plate.
• the other, linearly movable end is connected to the ⁇ bertragungsaku, in a particularly preferred embodiment, the movable end of the damper, the piston rod, which is connected to the damping piston.
• the cylinder of the damper is then stored firmly or rotatably in the housing.
• the transmission unit it is provided that the latter has a transmission toothed connection which is connected to the driven pulley in a rotationally fixed manner. wheel or transmission gear segment and a rack connected to at least one damper.
• the transmission gear o- the transmission gear segment is either made in one piece with the driven pulley or is fixedly connected to the Abiriebsay, in particular the transmission gear or the constructiveszahnrad- segmeni and the driven pulley are arranged coaxially.
• a transmission gear or transmission gear segment is arranged on each side of the driven pulley, in a corresponding manner then the transmission unit includes two toothed racks, which are each in engagement with a transmission gear or transmission gear segment.
• the two racks may be preferably rigidly interconnected. This double design ensures a symmetrical loading of the transfer unit and consequently avoids jamming of the transfer unit.
• the transmission unit is preferably mounted linearly in the housing, in particular on the base plate.
• the linear guide is designed either as a sliding guide or as a roller guide with rolling or sliding bearings.
• a WälzSystemlagerung used as a further alternative here.
• the advantage of this rack and pinion drive is that force and movement can be transmitted in both directions (opening and closing movement of the door). This makes it possible in a simple way to damp with a damper in both directions of movement of the door operator.
• the rack and pinion drive is relatively low friction, so that a high efficiency of the door operator can be achieved. Furthermore, this solution is inexpensive to implement, because on the rack only the damping forces must be transmitted.
• the rack or the rack damper are attached on both sides.
• the two dampers attenuate only in one direction, preferably in the printing direction.
• the transmission unit comprises a transmission sprocket or transmission sprocket segment connected in a rotationally fixed manner to the driven disk and a traction and / or pressure chain connected to the damper.
• the transmission sprocket or transmission sprocket segment is in particular formed as an integral part of the driven disk and is consequently either integral with the power take-off - made disc or is located directly on the driven pulley.
• the transmission sprocket or transmission sprocket segment are arranged coaxially with the driven pulley.
• the transmission unit here preferably comprises a chain guide. This can for example consist of two jaws, which are mounted in the housing, in particular on the base plate. Between these two two jaws the chain is guided.
• the Dämpfungskoiben used here especially when using a tensile and compressive chain, damp in both directions.
• the damper is in turn fixed or rotatably connected to the housing.
• the other end, in particular the piston rod, is connected to the Ke te.
• compressive forces can be transmitted.
• a push chain or tension / pressure chain In particular, such a push chain is realized by a flexible band with threaded support elements, similar to a string of pearls.
• the ratio between the rotational movement of the driven pulley and the stroke movement of the damper can be freely adjusted via the diameter of the transmission sprocket. Very large translations of i - 3 can be realized here. By winding the chain only little space is required for this embodiment. Weiferhin is this solution very low friction, so cloid can build a door actuator with high efficiency in this way.
• the transfer unit comprises a transfer sheave rotatably connected to the discharge disk and a traction means, in particular a wire pull, connected to the damper.
• the transmission disk is Favor solid part of the driven pulley.
• the transmission disk is either manufactured in one piece with the driven pulley or placed directly on the drive pulley.
• the transmission disk and the output disk are particularly preferably arranged coaxially.
• the damper is loaded in this embodiment only to train and attenuates consequently only in this direction.
• the damper is designed so that it moves back in the printing direction by itself. Again, the damper at one end is fixed or rotatably connected to the housing.
• the other end, in particular the piston rod, is connected to the traction means, in particular rope or band or belt or chain.
• the transmission disk is designed in particular as a cam or pulley.
• the winding of the traction means is effected.
• the door operator comprises two dampers.
• one end of the traction means is preferably connected to a damper and the other end of the same traction means connected to the other damper.
• the two dampers can preferably both be arranged on one side of the Studentsiragungsseilrolfe, preferably on the side of the spring unit, or it can be arranged on each side of the Matterpreagungsseilroile ever a damper.
• the traction means is guided in a groove of the transmission disk. All embodiments with the transmission disk can be very easily easy and inexpensive to realize.
• the ratio between the rotational movement of the driven pulley and the stroke movement of the damper or the damper can be adjusted freely via the diameter of the overflow pulley.
• a connecting rod which is mounted at one end eccentrically on the driven pulley.
• the connecting rod is connected to the damper at the other end.
• a guide roller fixed to the housing, in particular the base plate, connected is a roller guide.
• the guide can either be straight or curved in order to influence the course of the translation.
• This pressure contour is formed in particular as protruding from the driven pulley in the direction of the Abthebsachse ring or ring segment.
• the connecting rod is, between its eccentric bearing and the end connected to the damper, to the Andschreibkontur. About this Andschreibkontur the force between the connecting rod and driven pulley is transmitted.
• This simple and robust design allows for damping in both directions.
• here is the translation and thus the attenuation at small opening angles of the rotary wing
• a fixed end of the spring unit is mounted on the housing, in particular on the Grundpiatte, this fixed end of the spring unit is mounted here either rigid or rotatable.
• the other, linearly movable end of the spring unit is, as already described, either via a pressure roller connected to the control cam of the driven pulley or is connected via a rack / gear ratio with the Abriebsay.
• the linearly movable end of the spring unit is particularly preferably mounted in a slot and / or in a groove and / or on a web of the housing, in particular the Grundpiatte, linearly movable.
• Between the spring the springs and the bearing of the fixed end is preferably a Federverstellmaschine for adjusting the Schh ' eßkraft.
• the spring unit particularly preferably comprises several, in particular two or three, compression springs arranged in parallel. More preferably, the spring unit comprises at the fixed end and / or at the linearly movable end depending on a compression spring receptacle.
• the compression spring or the plurality of compression springs are inserted into pockets of the compression spring receptacle or are plugged onto bolts of the compression spring receptacle.
• all compression springs are connected to a common compression spring receptacle on the linearly movable end and / or on the fixed end. Thus, an equal spring travel of all compression springs is always ensured.
• the three-leaf door actuator in particular the spring unit and the driven pulley, is designed to move the rotary vanes over at least 45 °, in particular at least 90 °, in particular at least 120 °.
• a bearing point of the output shaft and / or a damper and / or the spring unit in the housing at the same time as a mounting point for the housing formed on the lintel is. This means, for example, that a screw connection of the rotary door operator with the fall of a door frame passes through the fixed or rotatable mounting of the fixed end of the damper.
• FIG. 3 shows a transmission unit of the turntable actuator according to the invention according to a second embodiment
• FIG. 4 shows a transmission unit of the rotary door operator according to the invention according to a third exemplary embodiment
• FIG. 5 shows a transmission unit of the rotary door operator according to the invention according to a fourth exemplary embodiment
• FIG. 6 shows a transmission unit of the rotary door operator according to the invention according to a fifth exemplary embodiment
• FIG. 7 shows a transmission unit of the rotary door operator according to the invention according to a sixth embodiment
• FIG. 8 shows a transmission unit of the rotary door operator according to a seventh embodiment
• 9 shows a Drehfitiibetjiger invention according to an eighth embodiment
• Embodiments with complete housing and cover. 5 shows the rotary wing door actuator (hereinafter door operator) 1 according to the first embodiment of the invention
• the door operator 1 comprises a housing 2 consisting of a base plate 3 and a cover plate 650 opposite the base plate 3 (see FIG. 11).
• the baffles 3 are at an angle of 9 ° to the base of the base 3.
• the door operator 1 comprises a driven pulley 5.
• the driven pulley 5 is a lifting shaft 4, designed as a shaft 75 , rotatably mounted on the base plate 3.
• the output shaft 4 designed as a shaft 75 comprises a lever eye 69.
• This lever eye 69 is embodied here as a multi-core.
• a lever on the lever eye 69 rotatably ver with the output shaft 4 ver-0 tied.
• the other end of the lever is supported for example on a slide rail on the door or door frame.
• the width 75 extends through the base plate 3 or a cover plate 85.
• the lever eye 89 is also accessible outside of the housing 2.
• the shaft 75 extends out of the housing 2 in both directions. This means that the period 75 breaks through both the base 2 and the cover plate 65.
• the door operator 1 can be used on both sides, ie for DIN right and DIN left :
• the door operator 1 comprises a spring unit 7, a transmission unit 8 and a damper 9.
• a pressure ripeness 11 is provided for the transmission of force between the spring unit 7 and the driven pulley 5.
• the spring unit 7 and the transmission unit 8 are also mounted on the base plate 3 here. Alternatively, it is also possible to store these elements together on the cover plate 85 or on the base plate 3 and the cover plate 85.
• the spring unit 7 comprises two juxtaposed and parallel compression springs 12. Further, the spring unit 7 comprises a linearly movable end 13, formed as a first compression spring receptacle, and a fixed end 14, formed as a second compression spring receptacle.
• the second compression spring receptacle 14 comprises a spring adjustment unit 15 for adjusting the closing force of the spring unit 7.
• the first compression spring receptacle 13 is mounted with a linear bearing 16 of the spring unit 7 with respect to the base plate linearly movable.
• the second compression spring receptacle 14 is mounted with a rigid or rotatable bearing 17 of the spring unit 7 relative to the base plate 3.
• the damper 9 comprises a damper cylinder 18 and a damper piston 19 guided in the damper cylinder 18.
• the damper piston 19 is connected to a damper piston rod 20.
• the damper cylinder 18 is mounted by means of a rigid or rotatable bearing 21 of the damper 9 relative to the base plate 3.
• the connection 22 is to the transmission unit 8.
• the connection 22 between damper 9 and transmission unit 8 can be rotatably movable, in particular with a rotation axis parallel to the output axis 4, or rigid.
• the transmission unit 8 comprises a first ⁇ bertragungszahnrad 24 on one side of the driven pulley 5 and a second transmission gear 25 on the other side of the driven pulley 5.
• the two mecanicsimgszahnson 24, 25 are rotatably and coaxially connected to the driven pulley 5.
• the rack unit 26 in turn comprises a first rack 27 and a second rack 28.
• the two racks 27, 28 are engaged with the two transmission gears 24, 25.
• the transmission unit 8 shows the transmission unit 8 according to the first exemplary embodiment in detail.
• the rack member 26 is here, for example, in a ut on a web or in a slot of the housing 2, in particular the base plate 3, linearly guided.
• the first compression spring receptacle 13 of the spring unit 7 comprises two parallel plates each having a fork opening 31. In this fork opening 31 is a Druckroi- lenachse 30 of the pressure roller 11 stored.
• the pressure roller axis 30 is parallel to the output axis 4.
• the Abtnebmin 5 has on its lateral surface a control cam, in particular cam contour 32, designed here as a heart-shaped cam contour, on.
• cam contour 32 designed here as a heart-shaped cam contour
• the transmission unit 8 in turn comprises the two transmission gears 24, 25, which are engaged with the two transmission racks 27, 28.
• the door operator 1 comprises in this exemplary embodiment, in addition to the damper 9, a further damper 33.
• the further damper 33 is in turn constructed from a damper cylinder 18, a Dämpfungskoiben 19 and a damper piston rod 20.
• the damper piston rod 20 of the other damper 33 is connected via a further connection 34 with the transmission unit 8, in particular, the further connection 34 is located between the damper piston rod 20 of the other damper 33 and the rack member 28.
• the further damper 33 in particular the damper cylinder 18 of the further damper 33, via a rigid or rotatable bearing 35 of the further damper 33 in the housing 2, in particular on the base plate 3, mounted.
• the first damper 9 is located on one side of the racks 27, 28 and the other damper 33 is located on the other side of the racks 27, 28th
• a transmission sheave 26 rotatably, in particular coaxially connected to the driven pulley 5, on the lateral surface of the transmission sheave 26 is a Seil arrangementsnut 38.
• a cable 37 is connected via the connection 22nd connected to the damper 9.
• the other end of the cable 27 is firmly connected to the transmission pulley 36.
• the damper 9 is loaded to train.
• the damper 9 is preferably ausüüüden so that it contracts again by itself.
• FIG. 5 shows a fourth exemplary embodiment of the transmission unit 8.
• the cable guide groove 38 is arranged helically in the transmission cable pulley 36.
• both ends of the cable 37 to be connected to a respective damper 9, 33.
• the cable 37 is wound around the transfer sheave 36.
• the two dampers 9, 33 are arranged so that they face each other.
• the two dampers 9, 33 are arranged so that their damper piston rods 20 lie on a straight line.
• Fig. 6 shows a fifth embodiment example! the transmission unit 8. This Aus colgungbeispie! essentially corresponds to the fourth embodiment.
• the two dampers 9, 33 are arranged parallel to one another, preferably both on one side of the spring unit 7.
• the transmission unit 8 comprises a transmission sprocket 41, which is connected to the driven pulley 5 in a rotationally fixed, in particular coaxial, manner.
• the transfer unit 8 here comprises a chain 39, in particular designed as a pull chain or pull / pressure chain (also push chain), and a chain guide 40.
• the chain 39 is wound on one end on the transfer sprocket 41. The other end is connected via the connection 22 with the damper 9.
• the chain 39 is guided between two jaws of the chain guide 40.
• the chain guide 40 is rigidly connected to the housing 2, in particular the base plate 3.
• Fig. 8 shows a seventh embodiment.
• the transmission unit 8 comprises a connecting rod 42.
• This connecting rod 42 is connected at one end via the eccentric bearing 40 to the driven pulley 5.
• the axis of the eccentric bearing 45 is parallel and spaced from the output axis 4.
• the other end of the connecting rod 42 is connected via the connection 22 with the damper 9.
• the guide rod 44 is rotatable about an axis which is parallel to the output shaft 4.
• the guide roller 44 is guided on a roller guide 43.
• the roller guide 43 is rigidly connected to the housing 2, in particular the base plate 3
• a pressure contour 46 on the drive pulley 5 is located around the abrading axle 4, in particular concentric with the driven pulley 5.
• This pressure contour 46 is designed, in particular, as a ring or ring segment projecting from the driven pulley 5 in the direction of the output shaft 4.
• the connecting rod is, between its eccentric bearing 45 and the end connected to the damper 9, to the Andschreibkontur 48. Above this Andschreibkontur 48, the force between the connecting rod 42 and driven pulley 5 is transmitted.
• FIG. 9 shows an eighth exemplary embodiment of the door actuator 1 according to the invention. Identical or functionally identical components are provided with the same reference numerals in all embodiments.
• Fig. 9 shows a comparison with the previous embodiments simplified embodiment of the door actuator according to the invention 1.
• the damper 9 is equal in its movement with the spring unit 7.
• the linearly fixed end 21 of the damper with the fixed end 14, in particular the second compression spring receptacle, the spring unit 7 is connected.
• the free end 20 of the damper 8 is fixedly connected to the linearly movable end 13, in particular the first compression spring receiver, of the spring unit 7.
• the damper 9 moves together with the springs 14.
• the damper 9 thus performs the same movement as the spring unit 7.
• the door operator 1 of the eighth embodiment corresponds to the Schobetä- 1 according to the previous embodiments.
• the variant according to the eighth embodiment is in the direction perpendicular to the Ab- drive axle 4 very narrow building. Thus, this variant is particularly suitable for invisible installation in a door leaf
• roller bearings 87, 88 and plain bearings 86 are presented. However, it is always possible to replace plain bearings by rolling bearings and vice versa.
• the driven pulley 5 is either made in one piece with the shaft 75 in all four variants, or the two components are manufactured separately and connected to one another in a torque-proof manner.
• Fig. 10a shows a bearing of the shaft 45 by means of a first roller bearing 67 in the base plate 3 and a second roller bearing 88 in the cover plate 65, the shaft 75 occurs here both through the base plate 3 and through the cover plate 65 through and has on both ends a lever eye 69 on.
• Fig. 10b shows the plain bearings 88 as a flange bearing. It is shown a Bodeniager.
• the shaft 75 is rotatably connected to the driven pulley 5 here.
• the lever eye 69 rotates together with the driven pulley 5.
• Fig. 10c shows a formations of the shaft 75 as a stub shaft, here the shaft 75 extends from the driven pulley 5 only in one direction, namely through the base plate 3 therethrough. Opposite the base plate 3, the shaft 75 is mounted by means of the first slide bearing 87.
• a ⁇ nönin 70th Fig. 1öd shows a similar storage as in Fig.
• a sliding bearing 86 between the shaft 75 and the base plate 3 is used.
• the sliding bearing 66 is angled here and thus forms an axial bearing of the transmission tooth 24.
• the thrust washer 70 is again provided between the Abiriebscale 5 and the cover plate 65.
• Figs. 11 and 12 show the door operator 1 with complete housing 2 for all embodiments.
• the cover plate 85 is opposite and parallel to the base plate 3.
• the cover plate 65 includes the Abkantungen 23 of the base plate 3 complementary Abkantept.
• Fig. 11 shows an example of the first embodiment, the formation of storage and fastening points directly in the base plate 3. Thus, tabs are bent inwards, which are used as a linear bearing 18 for the spring unit 7.
• the attachment point of the rigid / rotatable bearing 21 of the damper 9 can be seen here.
• the siarre / rotatable bearing 17 of the spring unit 7 is incorporated in the base plate 3.
• FIG. 12 shows how the housing 2 is provided with a cover 10 for an aesthetically pleasing termination.
• the cover 10 has a recess for the shaft 75.
• the cover 10 fulfills any supporting or stabilizing function. pieygs Drliste

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• 2011
  • 2011-04-27 DE DE201110018735 patent/DE102011018735A1/de not_active Withdrawn
  • 2011-12-19 EP EP11835303.6A patent/EP2663716A1/fr not_active Withdrawn
  • 2011-12-19 CN CN2011800649435A patent/CN103299016A/zh active Pending
  • 2011-12-19 WO PCT/DE2011/075317 patent/WO2012095092A1/fr not_active Ceased
• 2012
  • 2012-01-04 TW TW101100247A patent/TW201233881A/zh unknown

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