WO2022063968A1 - Module de fermeture pour déplacer un battant et dispositif d'entraînement - Google Patents

Module de fermeture pour déplacer un battant et dispositif d'entraînement Download PDF

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Publication number
WO2022063968A1
WO2022063968A1 PCT/EP2021/076326 EP2021076326W WO2022063968A1 WO 2022063968 A1 WO2022063968 A1 WO 2022063968A1 EP 2021076326 W EP2021076326 W EP 2021076326W WO 2022063968 A1 WO2022063968 A1 WO 2022063968A1
Authority
WO
WIPO (PCT)
Prior art keywords
closer
gear
module
housing
drive device
Prior art date
Application number
PCT/EP2021/076326
Other languages
German (de)
English (en)
Inventor
Jaehnke JAN-HENDRIK
Lygin KONSTANTIN LYGIN
Busch SVEN
Balk THOMAS
Original Assignee
Dormakaba 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 Dormakaba Deutschland Gmbh filed Critical Dormakaba Deutschland Gmbh
Publication of WO2022063968A1 publication Critical patent/WO2022063968A1/fr

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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
    • 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
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/105—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a compression spring
    • 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
    • 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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/224—Additional arrangements for closers, e.g. for holding the wing in opened or other position for assisting in opening the wing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E05F2015/631—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms the end of the arm sliding in a track; Slider arms therefor
    • 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
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/604—Transmission members
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/628—Bearings
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/716—Pinions
    • 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
    • E05Y2800/232—Combinations of elements of elements of different categories of motors and transmissions
    • 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
    • E05Y2800/236—Combinations of elements of elements of different categories of motors and 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
    • E05Y2800/26—Form or shape
    • E05Y2800/264—Form or shape compact
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a closer module for moving a leaf, in particular a door leaf or a window leaf, with the features of the preamble of claim 1.
  • the invention also relates to a drive device for moving a leaf, in particular a door leaf or a window leaf.
  • Closer modules and drive devices can be used to move a wing, a wing being understood in particular as a door or window wing.
  • a wing being understood in particular as a door or window wing.
  • the movable part of a door is referred to as a door leaf, for which the term door leaf is also common.
  • Such closer modules and drive devices are known. Such closer modules and drive devices are typically provided directly on the leaf to be moved or on a door frame or a window frame. The space available is very limited, particularly when mounting on the door frame or the window frame.
  • the task arises of enabling a compact configuration of a closer module and/or a drive device.
  • a closer module for moving a leaf, in particular a door leaf or a window leaf is particularly advantageously specified.
  • the closer module has a mechanical energy store, a rotatable translation element for translating a linear movement of the energy store into a rotary movement of the translation element about an axis of rotation of the translation element, and a translation element coaxial with the translation element arranged, rotatable closer wheel, in particular closer gear.
  • the closer module has a fixed axle body, with the transmission element and the closer wheel being rotatably mounted on the axle body.
  • This configuration saves space in the axial direction, since bearings can be arranged surrounded by the transmission element and/or by the closer gear wheel.
  • the axle body is not rotatable.
  • the transmission element can be designed as a cam disk.
  • the cam disc can be embodied symmetrically or asymmetrically.
  • the cam can be designed as a lifting cam, in particular heart-shaped.
  • the mechanical energy store can have one or more compression springs and/or tension springs, which are connected to a link carriage.
  • the plate carriage serves to form an operative connection between the transmission element and the mechanical energy store of the closer module.
  • the transmission element and the closer wheel are non-positively and/or positively and/or cohesively connected to one another in a torque-proof manner or are formed in one piece.
  • the transmission element and the closer wheel are each mounted individually or together on the axle body.
  • the transmission element and/or the closer wheel may be rotatably mounted on the axle body individually or jointly by means of at least one pivot bearing, preferably a roller bearing or a sliding bearing, in particular a needle bearing or a ball bearing.
  • the closer module has a closer housing. It can be preferred that the axle body is fixed to the closer housing.
  • the closer module has the closer housing and a link carriage for forming an operative connection between the mechanical energy store and the transmission element, the link carriage being attached to the closer housing of the closer Module is guided linearly.
  • the sliding element is plate-shaped. It can be particularly preferred that the, in particular each, sliding element is movably arranged in a sliding guide of the closer housing.
  • This configuration is advantageous with regard to the linear guidance of the link carriage and the absorption of the linear forces transverse to the running direction of the link carriage.
  • the closer housing can be made in one piece or in several pieces.
  • the closer housing can have a bottom wall and/or two end walls, it being possible for the link plate carriage to be guided linearly on the bottom wall and/or on one end wall or on both end walls.
  • the end walls of the closer housing can run parallel to the leaf in its closed position.
  • the sliding elements can be arranged parallel to the end walls.
  • the sliding elements can be designed as skids.
  • the sliding element and/or the sliding guide can be coated at least on the respective contact surfaces, in particular coated by means of a friction-reducing coating.
  • the sliding element or the sliding elements and the link carriage can be connected in a form-fitting and/or force-fitting and/or cohesive manner, particularly preferably in one piece.
  • a drive device for moving a leaf, in particular a door leaf or a window leaf is particularly advantageously specified.
  • the drive device has a motor-transmission module, which includes an electric machine with a machine axis, a transmission with an output shaft that is rotatably mounted about an output axis for connection to a lever.
  • the drive device has the closer module, with a motor-gear module and the closer module being operatively connected.
  • the lever serves to form a connection between the drive device and the wing or with a frame, the drive device being mountable on the frame or on the wing.
  • the term frame also includes a door frame or window frame.
  • the lever can be designed in such a way that a voltage supply for the electric machine and/or at least one control signal for the electric machine can be transmitted via the lever to the motor-gearbox module, in particular to the electric machine.
  • the machine axis means the axis of rotation about which a rotor of the electrical machine rotates.
  • the electrical machine can be designed as a motor and/or generator.
  • a motor the machine can generate a rotary movement, in particular a torque, from electrical energy.
  • a generator the machine can generate electrical energy from a rotational movement, in particular from a torque.
  • the motor-gearbox module can be arranged at least partially, in particular completely, within a motor-gearbox housing.
  • the closer module can be arranged at least partially, in particular completely, within a closer housing.
  • the motor-gear module and/or the closer module can be arranged at least partially, in particular completely, within a superordinate housing.
  • the motor-transmission housing can be connected to the superordinate housing in a non-positive and/or positive and/or material connection.
  • the closer housing can be connected to the superordinate housing in a force-fitting and/or positive and/or material-locking manner.
  • one or more such connections can be implemented in the form of at least one screw connection and/or a pin connection and/or a press fit and/or a T-groove and/or a snap connection.
  • the motor/gearbox housing can be connected to the closer housing in a non-positive and/or positive and/or cohesive manner, preferably by means of at least one screw connection and/or a pin connection and/or a press fit and/or a T-slot and/or a snap connection.
  • the electrical machine and/or the transmission can be arranged at least partially, in particular completely, within the motor/transmission housing. This does not include connecting cables to and from the electrical machine.
  • the mechanical energy store can be arranged at least partially, in particular completely, within the closer housing.
  • the drive device can have a control module with a control device.
  • the control module can be arranged at least partially, in particular completely, within the superordinate housing of the drive device.
  • the control module can be arranged on the closer module or within the engine/transmission housing.
  • control module can include a control housing.
  • control module can be arranged entirely within the control housing.
  • control housing can be connected to the superordinate housing and/or to the motor-gear housing and/or to the closer housing in a non-positive and/or positive and/or material connection.
  • one or more such connections can be implemented in the form of at least one screw connection and/or a pin connection and/or a press fit and/or a T-groove and/or a snap connection.
  • the motor/gearbox housing and/or the closer housing and/or the control housing can be arranged within the superordinate housing.
  • the terms superordinate housing and superordinate cladding are used synonymously in the following.
  • the wording - inside the housing - means that the elements are arranged at least partially, in particular completely, in the space formed by the housing.
  • the motor-transmission housing can have one or more prefabricated receiving points for a form-fitting and/or non-positive and/or material connection with the electrical machine and/or the transmission and/or the output shaft.
  • the closer housing can have one or more prefabricated receiving points for a positive and/or non-positive and/or material connection with the closer wheel and/or the transmission element and/or the axle body and/or the link plate carriage.
  • the transmission can be arranged at least partially, in particular completely, in a space between the output axle and the machine axle, in particular a virtual extension of the machine axle.
  • the electrical machine can be arranged at least partially, in particular completely, in an installation space between a vane axle and the output axle.
  • the electrical machine can be arranged between a secondary closing edge of the wing, in particular a virtually extended one, and the output shaft. In this way, the desired torque and / or the desired speed in a simple and / or be transferred to the output shaft in a space-saving manner from the electric machine via the transmission.
  • the installation space has a width, a height and a depth, with the width being limited by a distance between the blade axis and the output shaft or gear.
  • the height and/or the depth of the installation space can be limited by the motor/transmission housing or by the transmission or by the electric machine.
  • the leaf can have the secondary closing edge facing the leaf axis and a main closing edge opposite the secondary closing edge, with the main closing edge usually facing the door handle.
  • the electric machine is closer to the blade axis than the output shaft, so that in combination with a gearbox this results in favorable transmission ratios from the electric machine to the output shaft.
  • a drive device can be brought into operative connection with the mechanical energy store of the closer module in a simple manner, since the output shaft faces the main closing edge of the wing due to the position of the machine.
  • favorable transmission ratios can also be realized from the closer module to the output shaft.
  • a structure of this type also enables installation space to be saved in that the control device can be attached closer to the electrical machine.
  • axle and vane axle and output axle mean virtual axles, in particular rotary axles, which are fundamentally not limited in their extent.
  • the vane axis and/or the output axis can have a substantially vertical course.
  • the vertical component of the gradient can be 90 to 100, in particular 95, percent.
  • the motor-transmission module can comprise the motor-transmission housing with a first side wall facing the wing axis and a second side wall facing away from the wing axis.
  • the electric machine can be arranged at least partially, preferably completely, in an installation space between the first side wall and the output shaft.
  • the machine axis and the output axis can run parallel, preferably on a virtual plane.
  • one or more, in particular all, axes of rotation of the respective transmission elements can also run parallel to the machine axis, preferably on the same virtual plane. Such an arrangement enables a reduction in friction losses.
  • the output shaft can be arranged in a space between the machine axis and the energy store.
  • the installation space has a width, a height and a depth, the width being limited by a distance between the machine axis and the energy store.
  • the height and/or the depth of the installation space can be limited by the motor/gearbox housing or by the gearbox or by the electric machine or by the energy store or by the closer housing.
  • the drive device has an interface element for forming an operative connection between the motor-gear module and the closer module. It can be preferred that the interface element comprises at least one gear wheel. In particular, the interface element can have a plurality of gears.
  • the interface element can be operatively connected, in particular engaged, to the transmission and operatively connected to the energy store.
  • Torque can be transmitted from the output shaft to the closer module and/or from the closer module to the output shaft by means of the interface element.
  • the interface element can be formed by means of at least one transmission element of the transmission and/or by means of at least one element of the closer module and/or by an additional element.
  • the interface element can be made in one piece or in several pieces.
  • the output axis runs parallel or coaxially to the machine axis.
  • the motor-gear module has the motor-gear housing and the closer module has the closer housing.
  • the motor/gearbox housing includes a first opening and the closer housing includes a second opening.
  • the motor-transmission housing and the Closing housing are arranged to one another in such a way that the closing module, in particular the energy store, and the transmission, in particular the output shaft, are in operative connection with one another by means of the interface element through the first and the second opening.
  • the walls of the respective housings which comprise the first and the second opening, can be designed to be flat. This allows the motor-gear housing and the closer housing to be fitted flush to one another.
  • the interface element can protrude into the motor/gearbox housing and/or into the closer housing.
  • the interface element can protrude into the space formed by the respective housing.
  • the closer module can include a closer wheel, in particular a closer gear wheel, with the closer wheel being arranged coaxially, preferably in a rotationally fixed manner, with respect to the transmission element.
  • the transmission element and the closer wheel can be connected in a form-fitting and/or force-fitting and/or cohesive manner, in particular can be formed in one piece.
  • the output axis and the axis of rotation of the transmission element run at a distance from one another, in particular parallel to one another.
  • the output shaft and the transmission element therefore do not rotate about the same axis of rotation and can be arranged in different positions, in particular in a modular manner.
  • the parallel run reduces energy losses and facilitates assembly.
  • the transmission element can be designed as a cam disk.
  • the cam disc can be embodied symmetrically or asymmetrically.
  • the cam can be designed as a lifting cam, in particular heart-shaped.
  • the interface element is at least partially formed by the closer wheel, in particular closer gearwheel, or is in engagement with the closer wheel.
  • the transmission has a driven wheel, in particular a driven gear wheel, which is coaxial with the driven shaft and is preferably non-rotatable.
  • the output wheel and the output shaft can be connected in a form-fitting and/or force-fitting and/or cohesive manner, preferably in one piece.
  • the driven wheel can be in engagement with the interface element or at least form part of the interface element.
  • the interface element can comprise a component, preferably a wheel, particularly preferably a gearwheel, with the component being in direct operative connection with the closer wheel and/or the driven wheel.
  • the component can also be a belt, a chain or a cable.
  • the closer module can have the translation element for translating a linear movement of the energy store into a rotational movement of the translation element about an axis of rotation of the translation element, with a translation ratio of the translation element to the output shaft in the range from 0.6 to 1.1, preferably in the range from 0.65 to 1.05, particularly preferably in the range from 0.7 to 1.0, in particular 0.75 to 0.9.
  • the transmission ratio here means the quotient of a speed of the transmission element as a dividend and a speed of the output shaft or the quotient of a torque of the transmission element as a dividend and a torque of the output shaft.
  • the motor/gear housing or the closer housing can have a first wall with an output opening for the non-rotatable connection of the output shaft to the lever, a second wall adjoining the first wall and a third wall opposite the second wall.
  • the drive device can be designed in such a way that it can be fastened with both the second wall and the third wall facing the wing.
  • the motor-gear housing and the closer housing can each be cuboid.
  • the motor/gear housing and/or the closer housing can be cuboid, i.e. with four adjacent walls, with the adjacent walls being orthogonal to one another. In this way, the drive device can be mounted on both sides.
  • the drive device can be on one hinge side and on the opposite hinge side of the sash and/or both in the case of sashes rotating to the left and to the right to be assembled.
  • the drive device can thus be used more flexibly and can therefore be adapted to different installation conditions.
  • the drive device can be designed symmetrically to a vertical plane running parallel to the closed wing.
  • the output shaft can be mounted rotatably in both directions of rotation from a neutral position.
  • the output shaft can be designed to be connectable on both sides with a lever for connection to the wing with respect to its axial course.
  • a fourth wall of the motor-gear housing opposite the first wall of the motor-gear housing can have a further output opening.
  • both ends of the axial course of the output shaft can be connected in a rotationally fixed manner to a lever for connection to the vane.
  • the lever can be designed as a scissor linkage.
  • the transmission is designed as a toothed wheel transmission.
  • the gear can be designed as a multi-stage spur gear and/or as a planetary gear or as an eccentric gear.
  • the gear can be designed as a combination of planetary gear and spur gear.
  • a ring gear of the planetary gear can have external teeth and act as a spur gear, in particular with the ring gear being in engagement with the closer wheel of the closer module and/or the interface element and/or with the ring gear forming the interface element.
  • the gear can have a sun gear that is non-rotatable with the rotor, in particular one piece, several planet gears fastened around the sun gear on a planet carrier, and a ring gear that meshes with the planets.
  • the ring gear can be rotatably mounted and form the power output of the planetary gear, with the planetary carrier being designed to be stationary.
  • the planet carrier can be rotatably mounted and form the power output of the planetary gear, with the ring gear being designed to be stationary.
  • the gear can also have at least one tungsten stage.
  • the planetary gear has a first gear stage and a second gear stage, the first gear stage comprising a sun gear, a plurality of first planets attached to a planet carrier and driven by the sun gear, and a first stationary ring gear, and the second gear stage second rotatable ring gear, second with the first planet torsionally fixed, in particular integral planet, wherein the second planet comprises the second ring gear drive.
  • the second ring gear can form the power output of the planetary gear.
  • the gear can be designed as a planetary eccentric gear and/or strain wave gear.
  • the transmission can have a transmission ratio as a quotient of the speed of the rotor as a dividend and the speed of the output shaft, the transmission ratio being less than 125, preferably less than 100, particularly preferably less than 75.
  • the transmission ratio of the transmission which is less than 125, preferably less than 100, particularly preferably less than 75, a compact design of the transmission is made possible, so that the drive device is compact overall, but friction is also reduced .
  • the efficiency of the transmission is also significantly increased; because with small transmission ratios, energy losses are reduced.
  • the interface element can be in engagement with a gear wheel, in particular a ring gear, of the transmission.
  • the gear wheel of the transmission can have external teeth.
  • the external teeth can be operatively connected or engaged with the closer wheel.
  • the closer wheel can be operatively connected or non-rotatably, in particular positively and/or non-positively and/or cohesively connected or formed in one piece with the transmission element.
  • the transmission can have a first transmission element that can be rotated coaxially with the machine axis.
  • the first transmission element can be connected to the rotor in a torque-proof manner.
  • This refinement is advantageous in terms of saving installation space in the radial direction of the electrical machine.
  • the transmission can have a second transmission element, which is operatively connected to the first transmission element and that an axis of rotation of the second transmission element is located in a space between the machine axis and an outer lateral surface of the rotor that is virtually extended in the axial direction of the machine, or a virtual in the axial direction of the machine extended outer lateral surface of the stator, in particular parallel to the machine axis.
  • This refinement is advantageous with regard to a further saving in installation space in the radial direction of the electrical machine.
  • the first transmission element can be arranged entirely in a space, the space being delimited by an outer jacket surface of the rotor that is virtually lengthened in the axial direction of the machine.
  • first and the second transmission element or the entire transmission can be arranged completely in one installation space, the installation space being delimited by an outer lateral surface of the rotor that is virtually extended in the axial direction of the machine or by an outer lateral surface of the stator that is virtually extended in the axial direction of the machine will.
  • the electrical machine is designed as an axial flow machine. It can be preferred that the axial flow machine has one, in particular a single, stator and a rotor, in particular a single, rotatable relative to the stator. It can be particularly preferred that the stator has one or more coils and the rotor has one or more permanent magnets.
  • the magnetic flux is mainly formed parallel to the machine axis of the electrical machine.
  • the axial flow machine has a small overall axial length compared to other machine types.
  • the axial overall length means an overall length in a direction parallel to the machine axis.
  • the use of an axial flow machine therefore enables the dimensions of the electrical machine to be reduced in the axial direction. This allows a compact configuration of the motor-transmission module.
  • the axial flow machine can be a brushless direct current machine, in particular a so-called BLDC machine.
  • Such a machine is constructed like a three-phase synchronous machine with excitation by permanent magnets.
  • the axial flow machine can be designed as a motor and/or generator.
  • the axial flow machine can generate a rotational movement, in particular a torque, from electrical energy.
  • the axial flow machine can generate electrical energy from a rotary movement, in particular from a torque.
  • the stator for the axial flux machine for moving the sash in particular a door sash or a window sash, can have a, in particular plate-shaped, stator base and a plurality of stator teeth protruding from a common surface of a base section, in particular in the axial direction of the axial flux machine.
  • the stator base can have a bearing mount for accommodating a roller bearing or a plain bearing.
  • This configuration is advantageous with regard to a compact design in the axial direction.
  • stator teeth can be connected to the stator base in a positive and/or non-positive manner and/or with a material bond.
  • the bearing receptacle can have a bearing support surface, in particular an annular bearing surface, which is connected to the stator base in a form-fitting and/or force-fitting and/or material-to-material manner or is formed in one piece with the stator base.
  • the bearing seating surface designates a surface on or against which the bearing can bear.
  • the bearing mount can be cylindrical, in particular hollow-cylindrical.
  • the stator can have a fixed bolt, the bolt being connected to the stator in a form-fitting and/or force-fitting and/or cohesive manner or being formed in one piece and comprising the bearing mount.
  • the stator can have one or more coils, preferably 7 to 16, particularly preferably 10 to 14 coils, it being possible for the coil or coils of the stator to be arranged in such a way that a magnetic flux flows through the coil or coils in one direction in parallel to the machine axis can be generated.
  • the term coil means an electrical conductor with at least one winding.
  • the electrical conductor can be embodied as an insulated wire and/or insulated strip, in particular by means of a coating, preferably by means of an insulating lacquer.
  • the conductor can have an insulating coating, in particular an insulating varnish.
  • the coil can be in the form of a cast coil, individual windings of the coil being electrically insulated from one another by means of a cast material.
  • the rotor can include at least one permanent magnet, with the permanent magnet being arranged along a virtual circle around the machine axis and spanning a first angular range.
  • the stator can comprise the stator base with at least one stator tooth protruding from the stator base, in particular in the axial direction of the axial flux machine, the stator tooth being arranged along a virtual circle around the machine axis and spanning a second angular range.
  • the ratio of the first angular range as a dividend to the second angular range is in the range from 1.1 to 1.6, preferably in the range from 1.2 to 1.5, particularly preferably in the range from 1.3 to 1.4.
  • each tooth can have the above-mentioned ratio to each magnet.
  • an added area can be in a range from 1.3 to 1.9 or even from 1.5 to 1.8.
  • circle around the machine axis means that the machine axis forms the center point of the circle.
  • a surface of the stator tooth running parallel to the stator base, in particular of each stator tooth can be designed in such a way that the surface widens in the radial direction of the stator, starting from the machine axis.
  • a surface of the permanent magnet running parallel to the stator base, in particular of each permanent magnet can be designed in such a way that the surface widens in the radial direction of the rotor, starting from the machine axis.
  • the specified ratio of the first angular range as a dividend to the second angular range can be kept constant along the radial course of the stator.
  • the surface of the stator tooth running parallel to the stator base, in particular of each stator tooth can remain constant along the axial course of the stator tooth.
  • a coil can be wound directly or indirectly around at least one of the stator teeth, in particular around each stator tooth.
  • the stator teeth can protrude from a common surface of the stator base.
  • stator base can be connected to at least one, in particular each, stator tooth in a form-fitting and/or force-fitting and/or cohesive manner or can be formed in one piece.
  • stator can have the stator base, the one, in particular plate-shaped, base section and several of a common Surface of the base portion, in particular in the axial direction of the machine, has protruding stator teeth.
  • At least one tooth can have a tooth surface, it being possible for the coil to be arranged around the tooth surface.
  • the tooth jacket can be electrically insulating, preferably consist at least partially of a plastic, particularly preferably be designed as an injection molded component.
  • the ratio between the number of permanent magnets as a dividend and the number of coils can be in a range from 1.0 to 1.6, preferably in a range from 1.2 to 1.4, particularly preferably 4/3, in particular 1 ,1, in particular 7/6.
  • At least one, in particular each, permanent magnet can be designed in the form of a plate.
  • the rotor can have a rotor plate, in particular a rotor disk.
  • at least one, in particular each, permanent magnet can protrude from the rotor plate of the rotor in the axial direction of the machine, in particular in the direction of the stator.
  • the rotor plate can have one or more indentations, in particular a number of indentations corresponding to the number of permanent magnets, with a permanent magnet lying in each indentation.
  • the shape of the indentation, in particular each indentation can correspond to the shape of the inlaid permanent magnet. This serves to secure the permanent magnets on the rotor, particularly on the rotor plate.
  • the electrical machine in particular as a motor, can have a ratio of the maximum torque to the axial extent of the machine that is greater than 30 Nm/m, preferably greater than 100 Nm/m, particularly preferably greater than 200 Nm/m. m.
  • the axial extent is parallel to the machine axis.
  • this ratio can be greater than 50 Nm/m, preferably greater than 70 Nm/m, particularly preferably greater than 150 Nm/m.
  • the electric machine can have a torque density, ie torque to motor volume, of greater than or equal to 6000 Nm/m A 3 , preferably greater than or equal to 15000 Nm/m A 3 and particularly preferably greater than or equal to 20000 Nm/m A 3 and/or or have a torque constant of greater than or equal to 0.1 Nm/A, preferably greater than or equal to 0.2 Nm/A and particularly preferably greater than or equal to 0.3 Nm/A.
  • This refinement enables a compact design of the transmission and such small transmission ratios, while still enabling the door to be closed reliably, with the drive device being of compact construction overall.
  • the electrical machine configured as an axial flux machine can have a ratio between the extent of at least one stator tooth in the axial direction of the electrical machine as a dividend and the extent of the stator base in the axial direction of the electrical machine, with the ratio being greater than or equal to 2, in particular greater than or equal to be equal to 3, in particular greater than or equal to 4, in particular greater than or equal to 5, in particular greater than or equal to 6.
  • the drive device can be used in a swing door drive.
  • a leaf In a rotary leaf drive, a leaf is pivoted from a closed position, in which the leaf rests against a frame or frame, to an open position about a leaf axis by means of the drive device, with the torque being transferred by means of a lever from the output shaft of the drive device to the door or to the door Frame is transferred.
  • the drive device can be mounted on the wing, in which case a running rail can be arranged on the frame, or on the frame, in which case a running rail can be arranged on the wing.
  • the swing leaf drive can also include the lever and/or the running rail and/or the leaf.
  • the drive device can have a closer module. In the event of a fire, the closer module ensures that the fire protection leaf closes, in particular without manual operation.
  • the drive device preferably the electric machine and/or the transmission and/or the energy store
  • the drive device can be designed in such a way that the drive device, in particular by means of a machine torque, can be used to move the wing without manual force exerted by a person, in particular without a manual torque exerted by a person, which can be applied to the wing, in particular in a fully automated manner.
  • the movement of the wing can be accelerated by the manual force exerted by the person, in particular the manual torque, on the wing.
  • the movement of the wing here means an opening movement and/or a closing movement of the wing.
  • the drive device preferably the electric machine and/or the transmission and/or the energy store
  • the drive device can be designed as an auxiliary drive in such a way that the wing is only moved if at least at one point in time of the movement of the wing, in particular at a Beginning of the movement, in addition to a force generated by means of the drive device, in particular a machine torque, on the wing a manual force exerted by a person, in particular a manual torque exerted by a person, is exerted on the wing.
  • FIG. 1 shows an exemplary embodiment of a drive device in a schematic sectional view
  • FIG. 2 shows the drive device from FIG. 1 in a perspective view
  • FIG. 4 shows a further exemplary embodiment of a drive device with a planetary gear
  • FIG. 5 shows the drive device from FIG. 4 with the ring gear removed
  • FIG. 7 shows an axial flux machine in a schematic representation in section.
  • FIG. 1 shows a drive device 1 for moving a leaf, in particular a door leaf or a window leaf.
  • the drive device 1 has a motor-gearbox module 3, which has a motor-gearbox housing 4, an electric machine 6 with a machine axis X1, a gearbox 7 with an output shaft 8, which is rotatably mounted about an output axis X2, for connection to a lever 9 having.
  • the drive device 1 also has a closer module 11 which has a closer housing 12 and a mechanical energy store 13 .
  • the drive device 1 has an interface element for forming an operative connection between the motor-gear module 3 and the closer module 11 .
  • the lever 9 is used to form a connection between the drive device 1 and the wing, ie with the exemplary door sash or window sash or with a frame, with the drive device 1 being mountable either on the frame or on the wing.
  • the term frame also includes a door frame or window frame.
  • the lever 9 can be designed in such a way that a power supply for the electrical machine 6 and/or at least one control signal for the electrical machine 6 is transmitted via the lever 9 to the motor-transmission module 3, in particular to the electrical machine 6 and/or to a control module 26, are transferrable.
  • the lever 9 is guided in a rail 2, which would be mounted in the illustrated embodiment on a frame, not shown.
  • the output shaft 8 is arranged in a space between the machine axis X1 of the electric machine 6 and the energy store 13.
  • the motor-transmission housing 4 has a first opening 16, the closer housing 12 having a second opening 17.
  • the motor-transmission housing 4 and the closer housing 12 are arranged to one another such that through the first opening 16 and the second opening 17, the closer module 11, in particular the energy storage 13, and the transmission 7, in particular the output shaft 8, are in operative connection with one another by means of the interface element.
  • the motor-gear module 3 and/or the closer module 11 is arranged at least partially, in particular completely, within a superordinate housing 5.
  • the motor/gearbox housing 4 is connected to the superordinate housing 5 and/or to the closer housing 12 in a non-positive and/or positive and/or cohesive manner.
  • the closer housing 12 is non-positively and/or positively and/or cohesively connected to the superordinate housing 5 .
  • One or more such connections are designed, for example, in the form of at least one screw connection.
  • the closer module 11 has a fixed axle body 19 , the transmission element 18 and a closer wheel 10 being rotatably mounted on the axle body 19 .
  • the mechanical energy store 13 is designed as a compression spring.
  • the compression spring is connected via a strap carriage 27 to the translation element 18 for translating the linear movement of the mechanical energy store 13 into a Rotational movement of the translation element 18 connected.
  • the plate carriage 27 has sliding elements 21, which can be seen in FIG. 2 and in FIG. The plate carriage 27 can be seen in FIG.
  • the closer wheel 10 is arranged coaxially and in rotation with the translation element 18 for translating the linear movement of the energy store 13 into a rotational movement of the translation element 18 .
  • the transmission 7 has a driven gear 22 , in particular a driven gear wheel, which is coaxial with the driven shaft 8 and non-rotatable, with the driven gear 22 being in engagement with the closer wheel 10 .
  • the interface element is formed by the output wheel 22.
  • the motor/gearbox housing 4 has a first wall 23 with an output opening 24 for the non-rotatable connection of the output shaft 8 to the lever 9, a second wall adjoining the first wall 23 and a third wall opposite the second wall, with the Drive device 1 is designed such that both the second wall and the third wall facing the wing, so to be attached to the exemplary door leaf.
  • the same can apply to the closer housing 12 .
  • the motor-gear housing 4 but also the closer housing 12 can each be cuboid in order to enable assembly on both sides.
  • the control module 26 which has a control device, can also be seen in FIG.
  • the control module 26 is arranged at least partially, in particular completely, within the superordinate housing 5 of the drive device 1 .
  • the drive device 1 is shown in a further embodiment, the gear 7, in contrast to the embodiment of Figures 1 and 2 is designed as a planetary gear
  • the gear 7 has a tungsten stage.
  • a tungsten stage has a first gear stage and a second gear stage.
  • the first gear stage includes a sun gear, a plurality of first planets 32 fastened to a planet carrier and driven by the sun gear, and a first, stationary ring gear.
  • the sun gear and the first fixed ring gear are shown in Figures 4 and 5 due to the selected view is not visible.
  • the second gear stage includes a second rotatable ring gear 33, second planets 31 which are non-rotatable with the first planets 32.
  • the second planets 31 drive the second ring gear 33.
  • the second ring gear 33 forms the power output of the planetary gear. In Figure 5, the second ring gear is removed.
  • the gear 7 according to the embodiment of Figures 4 and 5 is designed as a combination of planetary gear and spur gear.
  • the ring gear 33 of the planetary gear has external teeth 34 and acts as a spur gear.
  • the second ring gear 33 meshes with the closer wheel 10 of the closer module 11.
  • the closer wheel 10 forms the interface element.
  • the output axis X2 is coaxial with the machine axis X1.
  • FIG. 6 shows the closer module 11 as a detail.
  • the closer module 11 has a translation element 18 for translating a linear movement of the energy store 13 into a rotational movement of the translation element 18 about an axis of rotation X3 of the translation element 18 .
  • the output axis X2 and the axis of rotation X3 of the transmission element 18 are spaced apart from one another and run parallel to one another.
  • the transmission element 18 is designed as a cam disk, specifically as a heart-shaped cam disk, as can be seen in FIG.
  • the closer module 11 has the fixed axle body 19, with the transmission element 18 and a closer wheel 10 being rotatably mounted on the axle body 19 by means of a pivot bearing 20, as can be seen in FIG.
  • the electrical machine 6 is designed as an axial flow machine.
  • the electrical machine 6 is shown in principle as a detail in FIG.
  • the electrical machine 6 has a stator 36 and a rotor 37 .
  • the stator 36 has a plate-shaped stator base 38 and a plurality of stator teeth 39 protruding from the stator base 38 in the axial direction of the electrical machine 6 .
  • a coil 41 is arranged around each of the stator teeth 39 .
  • Each stator tooth 39 has an electrically insulating tooth jacket 45, the stator 36 having a plurality of coils 41 and each of the coils 41 around the tooth jacket 45 and therefore indirectly via the tooth jacket 45 around the stator tooth 39 is wrapped.
  • the stator teeth 39 pass through a circuit board 44 on which the coils 41 are contacted.
  • the stator 36 also includes a fixed bolt 50 , the bolt 50 having a bearing mount 46 for accommodating a roller bearing 47 .
  • a roller bearing 47 with balls 47' is shown in FIG. 6 as an example.
  • the drive device 1 includes the roller bearing 47 for the rotatable mounting of the rotor 37 relative to the stator 36, the roller bearing 47 being accommodated on the bearing mount 46 of the bolt 50.
  • the rotor 37 is rotatably mounted on the stator 36 by means of the roller bearing 47 .
  • a bearing receptacle can be provided directly on the stator base, on which a roller bearing can be accommodated.
  • the rotor 37 includes a plurality of permanent magnets 48. Each permanent magnet 48 is plate-shaped.
  • the rotor 37 has a rotor plate 49 in the form of a rotor disk. Furthermore, each permanent magnet 48 protrudes from the rotor plate 49 of the rotor 37 in the axial direction of the electrical machine, in particular in the direction of the stator 36 .

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un module de fermeture (11) pour déplacer un battant, en particulier un battant de porte ou un battant de fenêtre, comprenant un accumulateur d'énergie (13) mécanique, un élément de transmission (18) rotatif pour convertir un mouvement linéaire de l'accumulateur d'énergie (13) en un mouvement de rotation de l'élément de transmission (18) autour d'un axe de rotation (X3) de l'élément de transmission (18), ainsi qu'une roue de fermeture (10) rotative, en particulier dentée, disposée coaxialement à l'élément de transmission (18). Le module de fermeture (11) présente un corps de type axe (19) fixe, l'élément de transmission (18) et la roue de fermeture (10) étant montés rotatifs sur ce corps de type axe (19). L'invention concerne également un dispositif d'entraînement (1) pour déplacer un battant, en particulier un battant de porte ou un battant de fenêtre.
PCT/EP2021/076326 2020-09-25 2021-09-24 Module de fermeture pour déplacer un battant et dispositif d'entraînement WO2022063968A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020125099.1A DE102020125099A1 (de) 2020-09-25 2020-09-25 Schließer-Modul zum Bewegen eines Flügels sowie Antriebseinrichtung
DE102020125099.1 2020-09-25

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WO2022063968A1 true WO2022063968A1 (fr) 2022-03-31

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2024068309A1 (fr) * 2022-09-29 2024-04-04 Assa Abloy Ab Agencement, système d'élément d'accès et procédé

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Publication number Priority date Publication date Assignee Title
AT526474A1 (de) * 2022-09-09 2024-03-15 Blum Gmbh Julius Möbelantrieb zum Antreiben eines bewegbaren Möbelteils

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Publication number Priority date Publication date Assignee Title
DE2027308A1 (de) * 1969-06-04 1971-02-25 Societe dEtudes Verneres Apphquees SEVA, Neuilly sur Seine, Seine (Frank reich) Türschließer mit stabilisierter Bremsung
DE3209608A1 (de) * 1982-03-17 1983-09-29 Magnetic-Elektromotoren GmbH, 7867 Maulburg Antrieb fuer tueren u. dgl.
US20090206777A1 (en) * 2008-02-19 2009-08-20 Hassan Taheri High torque movable barrier actuation at low speeds utilizing a hub motor
US20100089190A1 (en) * 2007-01-12 2010-04-15 Dorma Gmbh + Co. Kg Drive for the Door Leaf of a Conventional Door
DE102015112685B3 (de) * 2015-08-03 2016-11-10 Dorma Deutschland Gmbh Antrieb zum Bewegen eines Flügels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027308A1 (de) * 1969-06-04 1971-02-25 Societe dEtudes Verneres Apphquees SEVA, Neuilly sur Seine, Seine (Frank reich) Türschließer mit stabilisierter Bremsung
DE3209608A1 (de) * 1982-03-17 1983-09-29 Magnetic-Elektromotoren GmbH, 7867 Maulburg Antrieb fuer tueren u. dgl.
US20100089190A1 (en) * 2007-01-12 2010-04-15 Dorma Gmbh + Co. Kg Drive for the Door Leaf of a Conventional Door
US20090206777A1 (en) * 2008-02-19 2009-08-20 Hassan Taheri High torque movable barrier actuation at low speeds utilizing a hub motor
DE102015112685B3 (de) * 2015-08-03 2016-11-10 Dorma Deutschland Gmbh Antrieb zum Bewegen eines Flügels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024068309A1 (fr) * 2022-09-29 2024-04-04 Assa Abloy Ab Agencement, système d'élément d'accès et procédé

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