EP0662185B1 - Schwenktürantrieb - Google Patents

Schwenktürantrieb Download PDF

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Publication number
EP0662185B1
EP0662185B1 EP94920385A EP94920385A EP0662185B1 EP 0662185 B1 EP0662185 B1 EP 0662185B1 EP 94920385 A EP94920385 A EP 94920385A EP 94920385 A EP94920385 A EP 94920385A EP 0662185 B1 EP0662185 B1 EP 0662185B1
Authority
EP
European Patent Office
Prior art keywords
door
drive
piston
carriage
door closer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94920385A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0662185A1 (de
Inventor
Mark Beran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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Filing date
Publication date
Application filed by Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP0662185A1 publication Critical patent/EP0662185A1/de
Application granted granted Critical
Publication of EP0662185B1 publication Critical patent/EP0662185B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • 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
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • 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
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • 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
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • 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
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/3013—Electronic control of motors during manual wing operation
    • E05Y2400/3015—Power assistance
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/30—Electronic control of motors
    • E05Y2400/302—Electronic control of motors during electric motor braking
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/36—Speed control, detection or monitoring
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/45—Control modes
    • E05Y2400/454—Control modes for accommodating handicapped users
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/45—Control modes
    • E05Y2400/456—Control modes for programming, e.g. learning or AI [artificial intelligence]
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/50—Fault detection
    • E05Y2400/514—Fault detection of speed
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E05Y2400/53—Wing impact prevention or reduction
    • E05Y2400/532—Emergency braking or blocking
    • 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
    • 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
    • E05Y2800/15—Applicability
    • E05Y2800/17—Universally applicable
    • E05Y2800/172—Universally applicable on different wing or frame locations
    • 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
    • E05Y2800/15—Applicability
    • E05Y2800/17—Universally applicable
    • E05Y2800/172—Universally applicable on different wing or frame locations
    • E05Y2800/174—Universally applicable on different wing or frame locations on the left or right side
    • 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
    • E05Y2800/25—Emergency conditions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18688—Limit stop

Definitions

  • the invention relates to a swing door drive for an at least single-leaf (swing) door, in which the door leaf is brought into the open position by an opening aid, namely in the form of an electromechanical motor, by a sensor signal, and the closing process is carried out by a door closer, in the spring-loaded spring energy was stored during the opening process and this is released again during the closing process, ie the swing door drive can be viewed as a door closer in the true sense, because the door closer used only and unimpeded brings the door into the closed position.
  • an opening aid namely in the form of an electromechanical motor
  • One device includes a motor-driven idler shaft which includes a linearly movable carriage assembly, the carriage assembly being positioned to the piston of the door closer so that it can make wiping contact with the piston to urge the piston forward when the carriage assembly is driven by the drive motor is moved.
  • Hydraulic and / or pneumatic door closers and systems for controlling the closing properties of revolving doors are generally known.
  • electromechanical automatic door closers are known for this, but they have their own unique advantages and disadvantages.
  • a swing door drive is known from US Pat. No. 3,874,117, in which the opening of the swing leaf is achieved by a drive motor.
  • the drive is arranged next to the closing means.
  • Such designs on door controls have largely resulted in using the hydraulic mechanism only as a speed control, ie not as an independently functioning unit, and / or have used the door closer used in parallel with the door, but not as a combination. Such combinations were not entirely satisfactory due to the large space requirement next to the door, complex manufacture and / or operation.
  • DE-PS 41 24 282 discloses an electromechanical swing door drive in which the electric motor is connected to a door closer via a clutch and a gear.
  • the electric motor will bring the door out of the closed position on the basis of a sensor signal, and after a predefinable time frame the door will automatically close again on the basis of the energy stored in the door closer.
  • the object of the invention is to provide a swing door drive which functions as an opening aid, i.e. an electromotive drive is present and in which a commercially available door closer can be used as the closing means for the door, without the efficiency of which is significantly impaired by the interaction between the electromotive device and the door closer. Another requirement is that this drive can be used for a wide variety of applications, including fire protection.
  • a drive motor is used which is connected via a gear to a device whose carriage is in loose contact with the piston of the door closer.
  • the carriage is located inside a housing flanged to the door closer and is driven by a spindle that is provided with a nut.
  • the carriage is also equipped with a return spring, which enables the carriage to be moved to a defined starting position when de-energized.
  • U.S. Patent 4,995,194 describes a device in which a hydraulic pump is used for fluid movement, and therefore movement of the piston, to assist in opening the door, but maintaining the door closing ability by using the same hydraulic circuit for closing. like a standard door closer. In this way, no additional resistance is exerted on the system while avoiding additional components that are directly connected to the existing piston, and the performance remains unchanged.
  • the invention therefore provides a device which is used with a standard door closer which can be connected to a door and which contains a piston for controlling the closing properties of the door.
  • the device has been designed so that the usability and thus the performance of the locking mechanism is obtained without excessive effort, and the opening process is supported by an opening aid in the form of the motor force.
  • a swing door drive of the aforementioned type can be easily assembled and operated, ie it can be mounted either on the right or left hinged door, either on the hinge or hinge side of the door, without requiring any special parts to be changed, ie all intended applications are with one Unity feasible. This can be achieved in particular in that the axis exit of the door closer lies approximately in the middle of the entire swing door drive.
  • Such a swing door drive can optionally be operated in various different operating modes, and can therefore also be used to provide access for disabled people, while at the same time the door closing forces can be adjusted in a wide range depending on the user.
  • the power-assisted opening method thus reduces the opening force that must be applied by the user.
  • the swing door operator therefore works like a normal manual door closer, i.e. the user pushes the door open with hydraulic / springy closing properties.
  • the device mainly has a non-hydraulic mechanism which selectively influences the piston of the door closer.
  • a movable element in the form of a carriage is placed so that a wiping contact is made with the piston of the mechanism, whereby the piston is pressed in one direction when the element is moved by a selectable activator.
  • the selectable liquid flow of the damping medium within the door closer can also be controlled according to the desired requirements.
  • a handling device which is used in connection with a door closer which can be connected to a door and which has a piston which controls the closing properties of a door by selectable liquid flow within the door closer, wherein the device is mainly non-hydraulic and cooperates closely with the door closer for optionally directly influencing the piston to provide at least support for the door opening.
  • FIG. 1 shows a swing door drive 15 which is mounted on a passage 17 of a door 19.
  • the door 19 is connected to the swing door drive 15 via a linkage 16.
  • This linkage 16 can either be a scissor linkage or, as is the case when using slide rail door closers, only consist of an actuating arm, one end of which is non-positively and positively connected to the closer shaft 33 of the door closer 31, and the other free end of which is in one Slider cooperates with a guide rail.
  • switches and sensors are shown for illustration, such as contact mats 21 and 23, which are placed on each of the door sides in the floor.
  • an infrared or radar detector 25 in the form of a sensor can be installed above the door in order to initiate an automatic opening process of the door 19.
  • the door in its open position via a switch or button 27 placed on the wall.
  • the opening speed, the opening angle and the closing delay can be realized via an electronic control (not shown), the Closing speed is made by appropriate adjustment of valves on the door closer 31.
  • the top view of the revolving door drive shown in FIG. 2 consists of a housing of the closer 35.
  • the door closer 31 contains a piston 37 which is provided with a toothed rack 39.
  • a closer shaft 33 passes through the piston 37 and is provided with a toothing 41 which engages in the toothing of the toothed rack 39.
  • the arrangement is chosen so that the closer shaft 33 is mounted so that when the door 19 is opened, the closer shaft 33 is rotated and the piston 37 is thus displaced against the end 43 of the door closer via the toothed rack 39.
  • the closing spring 45 is tensioned by this process.
  • the closing properties of the door 19 are carried out by a combination of the closing spring 45 and a controlled outflow of the damping medium in the housing 35 through the various flow channels 47 between the pressure chamber 49 and the spring chamber 51.
  • the revolving door drive 15 contains the mechanism of a drive unit 53, which is connected to the housing 35 of the door closer in a non-positive and positive manner with a closure cap 55 via the thread 36.
  • a thread 54 is present on the closure cap 55, as a result of which the operating combination between the drive unit 53 and the door closer 31 is produced.
  • the drive unit 53 consists essentially of a spindle 63 which is rotatably mounted in the caps 65 and 55 via the bearings 67 and 69.
  • a nut 73 is located on the spindle 63, which can be a ball screw, for example.
  • the nut 73 has a threaded attachment 75, via which a carriage 85 is mounted by means of a locking screw 89.
  • the carriage 85 has an equally geometrically shaped dimension as the opening 61 has. This can be such, for example, that in the end region of the carriage 85 it has the shape of a semicircular cut tube.
  • a spring follower 77 on the nut 73, which is also connected to the nut in a non-positive and positive manner.
  • This spring follower 77 can, for example, have a bell-shaped configuration and have a contact surface 79 on its tapered edge, against which the return spring 91 abuts and the other end presses against the closure cap 55.
  • the carriage 85 can be mounted on the nut 73 via its internal thread 87 in order to ensure that an exact adjustment is also possible.
  • the spring driver 77 has a bore in its base 81, which is placed on the threaded shoulder, and thereby the base 81 is pressed against the contact surface 83.
  • the entire carriage unit 71 consists of the carriage 85, the nut 73, the spring follower 77 and the return spring 91.
  • the carriage unit 71 is pressed into the rest position near the closure cap 65 due to the spring energy of the return spring 91. This can be the case under normal conditions, and in particular in the event of a power failure or the like.
  • the drive motor 93 is connected to the transmission 95 and its gear 97 via the motor output shaft 99.
  • the transmission as shown in FIG. 5, has, for example, in addition to the gear 97 an intermediate gear 103 which is connected to a main gear 101 which is fixed on the spindle 63. Every common translation can be selected based on different gears.
  • a belt or chain can also act as a transmission element between the motor 93 and the spindle 63.
  • the pressure camera 57 also serves as a hydraulic reservoir at the same time in order to bring about a regular, normal hydraulic operation of the door closer 31.
  • the housing 59 is sealed relative to the housing 35 with the closure cap 55 in order to prevent liquid leakage to prevent. There is also a seal on the spindle shaft, ie the gear is outside the pressure chamber of the door closer.
  • the carriage 85 is mounted in the position that it is in direct contact with the piston 37 of the door closer 31, but is not firmly connected to it. But it is also conceivable to mount the carriage 85 with a defined or undefined distance from the piston 37, because the rotary vane drive is able due to its intelligent control to detect this undetermined distance during the first Lemfahrt and also to compensate at the same time, ie in Following the Lemfahrt, carriage 85 and piston 37 are in the correct position with respect to one another without being mechanically connected to one another. If the spindle 63 is rotated by the drive motor 93 via the gearbox 95, the carriage 85 generates a desired force against the piston 37.
  • This force can be set in accordance with the control and represent a support force for the user, but it is also possible to that the drive applies all the force and opens the door.
  • the carriage 85 is retracted by the return spring 91.
  • the carriage 85 is pulled away just before the piston 37 by rotating the spindle 63, and thus the closing process is started via the closing spring 45 of the door closer 31. Due to the control, it is possible that the carriage 85 is continuously withdrawn in such a closing process, so that no direct contact and thus obstruction occurs with the piston 37, but in the event of a renewed opening command, the carriage 85 immediately releases the necessary pressure on the piston Exercise 37 and thus the door 19 can be in the open position, a possible standstill of the door is also recognized.
  • a pressure compensation device has therefore been created within the drive unit 53.
  • This pressure compensation device does not take up any additional installation space because it is integrated within the closure cap 65.
  • a compensating bore 106 is provided in the sealing cap 65 for the pressure chamber 57.
  • the compensation bore 106 ends in a pressure compensation space 107, in which a displaceable piston 108 is located.
  • This piston 108 is loaded by a spring 109 so that the piston 108 abuts the wall 117 with the bore 106 therein. Due to an increase in pressure in the pressure chamber 57, this has the possibility of pushing the piston 108 away from the wall 117 and thus making a larger pressure space available for the damping medium.
  • the piston 108 also returns to its starting position.
  • the compensating bore 106 is very small in diameter.
  • the advantage of a small equalization bore 106 is that rapid pressure changes, i.e. a rapid increase in the pressure in the pressure chamber 57, the pressure increase does not affect the pressure compensation space 107, the piston 108 remains in its original position. However, if the pressure in the pressure chamber 57 rises slowly, this change also affects the piston 108, which in turn dodges, and thus a larger pressure chamber occurs, which counteracts the destruction of the swing door drive 15.
  • the requirement for any type of connection between the swing door drive 15 with the closer shaft 33 of the door closer 31 and the door 19 is realized via the control and regulating unit 113, in which different sequence programs are stored within a non-volatile memory, in which an adaptation to the most varied Linkage is made. It does not matter what type of door closer 31 is located in the swing door drive 15 and whether a scissor linkage 16 or a straight arm is connected in conjunction with a slide guide and a slide rail, the opening moment effective for the user is in any case a falling, so that there is maximum ease of use.
  • the requirement for a small mechanical structure of the swing door drive 15 is shown in FIG. 7 and is met in that a door closer 31 with its housing 35 is mounted on a mounting plate 112 in such a way that the closer shaft 33 is approximately in the middle of the swing door drive 15 lies.
  • the drive unit 53 is flanged to the housing 35 as already described above.
  • the gear 95 is located on the mounting plate 112 in such a way that the drive motor 93 is screwed to the mounting plate 112 above the drive unit 53.
  • An incremental encoder is also connected to this compact mechanical unit.
  • a mains transformer 116 is arranged above the door closer 31 next to the battery 115 for emergency power operation.
  • the control and regulating unit 113 is placed on the side and partially next to the door closer 31.
  • the revolving door drive 15 is externally terminated by a housing 110 with its end caps 111. By using a battery 115, the revolving door drive 15 is able to work automatically.
  • a swing door drive which is designed according to the exemplary embodiments described above and thus not conclusively listed, does not impair the efficiency of the closing means used, is also suitable for all types of installation and is suitable for a wide variety of possible uses. This is particularly evident from the fact that only one and the same swing door drive has to be kept in stock for all applications.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Hinges (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Electric Motors In General (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Centrifugal Separators (AREA)
EP94920385A 1993-07-19 1994-07-04 Schwenktürantrieb Expired - Lifetime EP0662185B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9296293A 1993-07-19 1993-07-19
US92962 1993-07-19
PCT/DE1994/000780 WO1995003467A1 (de) 1993-07-19 1994-07-04 Drehtürantrieb

Publications (2)

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EP0662185A1 EP0662185A1 (de) 1995-07-12
EP0662185B1 true EP0662185B1 (de) 1997-04-09

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ID=22235989

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EP94920383A Expired - Lifetime EP0710316B1 (de) 1993-07-19 1994-07-04 Verfahren zum betrieb eines drehtürantriebes
EP94920385A Expired - Lifetime EP0662185B1 (de) 1993-07-19 1994-07-04 Schwenktürantrieb
EP94921571A Withdrawn EP0662186A1 (de) 1993-07-19 1994-07-14 Drehtürantrieb mit vorrichtung und verfahren zum betrieb eines drehtürantriebes

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US (1) US5687507A (no)
EP (3) EP0710316B1 (no)
JP (3) JP2865871B2 (no)
AT (2) ATE151495T1 (no)
AU (4) AU7120294A (no)
CA (1) CA2124403C (no)
CZ (2) CZ284612B6 (no)
DE (2) DE59401838D1 (no)
DK (2) DK0662185T3 (no)
ES (3) ES2073388T3 (no)
FI (3) FI103140B1 (no)
GR (2) GR960300036T1 (no)
HK (2) HK1000145A1 (no)
HU (3) HU214611B (no)
NO (3) NO302669B1 (no)
PL (3) PL312619A1 (no)
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WO2002064933A1 (de) 2001-02-13 2002-08-22 Dorma Gmbh + Co. Kg Hydraulischer drehflügelantrieb

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WO2001098615A1 (de) 2000-06-19 2001-12-27 Dorma Gmbh + Co. Kg Anordnung für das öffnen und schliessen einer tür oder einse tores
DE10029161C1 (de) * 2000-06-19 2002-01-24 Dorma Gmbh & Co Kg Anordnung für das Öffnen und Schließen einer Tür oder eines Tores
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AU7120294A (en) 1995-02-20
JP2865871B2 (ja) 1999-03-08
FI951215A (fi) 1995-03-15
EP0710316B1 (de) 1997-02-19
US5687507A (en) 1997-11-18
FI103141B (fi) 1999-04-30
PL174627B1 (pl) 1998-08-31
JPH08501849A (ja) 1996-02-27
FI960228A (fi) 1996-01-17
JPH08507113A (ja) 1996-07-30
PL312619A1 (en) 1996-04-29
DE59402372D1 (de) 1997-05-15
AU7225594A (en) 1995-02-20
CZ12796A3 (en) 1996-07-17
CZ292354B6 (cs) 2003-09-17
PL174653B1 (pl) 1998-08-31
NO953425D0 (no) 1995-08-31
HUT69226A (en) 1995-08-28
DE59401838D1 (de) 1997-03-27
ES2073389T1 (es) 1995-08-16
ES2087048T3 (es) 1997-04-16
PL308120A1 (en) 1995-07-24
NO305324B1 (no) 1999-05-10
FI103140B (fi) 1999-04-30
FI103141B1 (fi) 1999-04-30
GR3023239T3 (en) 1997-07-30
FI951215A0 (fi) 1995-03-15
SK284720B6 (sk) 2005-10-06
CZ35695A3 (en) 1995-12-13
NO950891D0 (no) 1995-03-08
SK35895A3 (en) 1996-06-05
NO950891L (no) 1995-03-08
ES2073388T3 (es) 1997-06-01
HU214611B (hu) 1998-04-28
HU214657B (hu) 1998-04-28
DK0662185T3 (da) 1997-10-20
AU2476797A (en) 1997-08-28
PL308118A1 (en) 1995-07-24
WO1995003467A1 (de) 1995-02-02
GR960300036T1 (en) 1996-06-30
FI951216A0 (fi) 1995-03-15
CZ284612B6 (cs) 1999-01-13
JP2675920B2 (ja) 1997-11-12
ATE149056T1 (de) 1997-03-15
EP0710316A1 (de) 1996-05-08
EP0662186A1 (de) 1995-07-12
HUT72212A (en) 1996-03-28
EP0662185A1 (de) 1995-07-12
JPH07507117A (ja) 1995-08-03
FI960228A0 (fi) 1996-01-17
SK5496A3 (en) 1996-07-03
CA2124403C (en) 2001-12-18
HU9403620D0 (en) 1995-05-29
ES2073388T1 (es) 1995-08-16
ES2087048T1 (es) 1996-07-16
CA2124403A1 (en) 1995-01-20
NO302669B1 (no) 1998-04-06
SK281700B6 (sk) 2001-07-10
AU685369B2 (en) 1998-01-15
NO301607B1 (no) 1997-11-17
AU7120394A (en) 1995-02-20
HK1000136A1 (en) 1997-12-19
HUT69227A (en) 1995-08-28
SK35795A3 (en) 1996-02-07
FI951216A (fi) 1995-03-15
WO1995003466A1 (de) 1995-02-02
NO953425L (no) 1995-08-31
ATE151495T1 (de) 1997-04-15
HU9502314D0 (en) 1995-10-30
HK1000145A1 (en) 1997-12-24
NO950892L (no) 1995-03-08
NO950892D0 (no) 1995-03-08
WO1995003468A1 (de) 1995-02-02
HU9403619D0 (en) 1995-05-29
DK0710316T3 (da) 1997-08-25
FI103140B1 (fi) 1999-04-30

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