EP2679756A2 - Entraînement destiné à ouvrir et/ou fermer un battant mobile d'une porte ou d'une fenêtre et procédé de fonctionnement de cet entraînement - Google Patents

Entraînement destiné à ouvrir et/ou fermer un battant mobile d'une porte ou d'une fenêtre et procédé de fonctionnement de cet entraînement Download PDF

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Publication number
EP2679756A2
EP2679756A2 EP13173126.7A EP13173126A EP2679756A2 EP 2679756 A2 EP2679756 A2 EP 2679756A2 EP 13173126 A EP13173126 A EP 13173126A EP 2679756 A2 EP2679756 A2 EP 2679756A2
Authority
EP
European Patent Office
Prior art keywords
drive
wing
movement
spring
closing
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.)
Granted
Application number
EP13173126.7A
Other languages
German (de)
English (en)
Other versions
EP2679756B1 (fr
EP2679756A3 (fr
Inventor
Jürgen JUNG
Raimund Hermann
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.)
Geze GmbH
Original Assignee
Geze 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 Geze GmbH filed Critical Geze GmbH
Publication of EP2679756A2 publication Critical patent/EP2679756A2/fr
Publication of EP2679756A3 publication Critical patent/EP2679756A3/fr
Application granted granted Critical
Publication of EP2679756B1 publication Critical patent/EP2679756B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/223—Hydraulic power-locks, e.g. with electrically operated hydraulic valves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • 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
    • 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
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails 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
    • 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 drive for opening and / or closing a movable wing of a door or a window according to the preamble of patent claim 1 and a method for operating this drive according to the preamble of patent claim 7.
  • a drive for opening and / or closing a movable wing of a door or a window is known.
  • the drive has an output shaft, which is operatively connected to the wing.
  • the drive has a spring device, which acts on the wing in the closing direction. An on and off switch arresting locked in the on position, the biased spring device.
  • the spring device is effective in emergency operating states, for example in case of fire and / or failure of the electrical power supply by the locking device preferably switches off automatically, and then ensures a safe closing of the wing.
  • the invention has for its object to optimize a generic drive in terms of its performance.
  • the locking device is designed so that the spring device is effective from reaching a predetermined opening angle of the wing.
  • the opening movement now no longer needs to be braked by the drive motor alone.
  • the closing movement is assisted by the spring device which partially relaxes up to the predetermined opening angle, whereby the energy consumption of the drive motor is reduced.
  • the adjustable opening angle of the wing, from which the spring device is effective is unlike the full closed or open position.
  • the locking device may have at least one spring piston, which liquid-tightly divided a cylinder in at least two pressure chambers, wherein the pressure chambers are connected to each other via at least one hydraulic line.
  • the locking device may comprise at least one electrically switchable check valve, which is arranged in the hydraulic line.
  • the locking device may have at least one damping valve, which is arranged in the hydraulic line.
  • a damping valve instead of the damping valve or in addition, a fixed throttle can be provided, or a narrowed line cross-section. This dampens the movement of the spring piston when its lock is released, thus preventing the spring piston or a component operatively connected to it strikes hard against a drive component operatively connected to the drive motor.
  • the Fig. 1 shows a mounted on a revolving door drive 1.
  • the revolving door has a designed as a revolving door wing 2, which is mounted on hinges 4 about a vertical axis of rotation rotatably mounted on a stationary frame 3.
  • the drive 1 comprises a housing 5, which is arranged in the upper horizontal region of the frame 3.
  • an output shaft 6 is mounted with a vertical axis of rotation, wherein at least one end of the output shaft 6 comes out of the housing 5.
  • the wing 2 facing the end of the output shaft 6, the one end of a trained as sliding arm power transmission element 7 is rotatably mounted.
  • the other end of the power transmission element 7 is guided linearly displaceable by means of a guide element 10, which is for example designed as a slider or roller and is rotatably mounted on the power transmission element 7 about a rotation axis 9 in a mounted in the upper horizontal edge of the wing 2 guide rail 8.
  • a guide element 10 which is for example designed as a slider or roller and is rotatably mounted on the power transmission element 7 about a rotation axis 9 in a mounted in the upper horizontal edge of the wing 2 guide rail 8.
  • a rotational movement of the output shaft 6 of the drive 1 causes the force transmission element 7 is pivoted and the wing 2 moves over the guiding element 10 guided in the guide rail 8, and vice versa.
  • the drive 1 has a control device, not shown here, which controls the movement sequence of the drive 1, for example, depending on sensor signals and / or manual switching operations and the position and / or movement speed of the operatively connected wing 2.
  • the control device may comprise a memory device in which the parameters required for the operation of the drive 1, preferably non-volatile, can be stored.
  • the locking device 16 comprises a housing 16, in whose chamber a spring piston 20 is slidably mounted.
  • the housing 16 may be formed integrally with the housing of the drive 1 or separately therefrom.
  • the spring piston 20 divides the chamber of the housing liquid-tight in two pressure chambers 22, 23. The first, left in the drawing pressure chamber 22 is bounded and closed to the outside by a cover 17 of the housing 15.
  • the two pressure chambers 22, 23 are filled with a hydraulic medium.
  • a hydraulic line arrangement 25 is present, which connects the pressure chambers 22, 23 with each other.
  • a damping valve 26 is present in the hydraulic line assembly 25, between the damping valve 26 and the second, right in the drawing pressure chamber 23 is located in the hydraulic line 25, a check valve 27 with a parallel pressure relief valve 28.
  • the check valve 27 is electrically switchable, advantageously depending on Switching commands of the control device of the drive 1, preferably according to the working current principle, ie that the check valve 27 is energized in its blocking position and automatically switches to the passage position in case of elimination or shutdown of the energization.
  • compensation chamber 29 is connected to the hydraulic line assembly 25.
  • the compensation chamber 29 is limited to the outside by a cover 30 having an opening 31 for the passage of air.
  • a piston 32 is slidably guided and sealed against the inner wall of the compensation chamber, wherein the piston 32 is acted upon by a 30 supported on the cover spring 33 in the drawing to the right.
  • a check valve such as ball valve hydraulic line between the pressure chambers 22, 23, wherein the check valve allows the flow of hydraulic medium from the first pressure chamber 22 into the second pressure chamber 23, from the second pressure chamber 23 in the first Pressure chamber 22, however, locks.
  • the lid 17 has an opening 18 which is penetrated by a piston rod 19, wherein the opening 18 has a seal which allows a displacement movement of the piston rod 19, but seals liquid-tight.
  • the piston rod 19 is connected at one end to the spring piston 20 and at the other end to a carriage 13.
  • the carriage is slidably mounted within the drive 1 and has an elongated, for example, oval recess 14, which is penetrated by the output shaft 6 of the drive.
  • a cam 11 is rotatably mounted.
  • the cam 11 is formed with a symmetrical, here heart-shaped outer contour, but other shapes are conceivable.
  • a pressure roller 12 is arranged, which with the outer contour the cam 11 cooperates by the pressure roller 12 is acted upon by the spring means 21 against the cam 11.
  • the output shaft 6 is operatively connected to a drive motor device of the drive 1, not shown here, since not essential to the invention.
  • the drive motor device may comprise in a known manner an electric drive motor, which cooperates with the output shaft 6 via a suitable reduction gear, so that an energization of the drive motor triggered by the control device of the drive 1 causes a rotation of the output shaft 6 and thus also a corresponding movement of the connected blade 2 effected in the opening or closing direction.
  • Fig. 2 shows the drive in a first operating state.
  • the output shaft 6 is in a position which corresponds to the closed position of the operatively connected wing 2.
  • this operating state which may be present, for example, before the first startup of the drive 1, the spring device 21 is relatively little biased and acts on the pressure roller 12 of the carriage 13 against the cam 11 of the output shaft. 6
  • An energization of the drive motor device can now cause a rotation of the output shaft 6, for example in a clockwise direction, and thus a corresponding opening movement of the connected wing 2.
  • This is in the Fig. 3 shown.
  • the cam 11 By the rotation of the cam 11 (arrow B) increases the effective radius of the contact point with the pressure roller 12, so that the carriage 13 and the piston rod 19 connected thereto are moved in the drawing to the left (arrow C).
  • the spring means 21 is now biased maximum.
  • the check valve 27 in the hydraulic line assembly 25 is in this operating state also still in passage position.
  • the output shaft 6 and the cam 11 now rotate, actuated by the drive motor device and additionally supported by the relaxing spring device 21 in the counterclockwise direction (arrow B), and the carriage 13 moves in the drawing to the right (arrow C).
  • the predetermined rotational angle of the output shaft 6 is shown, which may correspond, for example, an opening angle of the blade 2 of 70 °, in which the check valve 27 is switched from its passage position to its blocking position.
  • the spring piston 20 is locked in this position.
  • Fig. 5 shows a rotation angle of the output shaft 6, which is present shortly before reaching the closed position of the wing 2, and in Fig. 6 the position of the drive components is shown at fully closed wing 2.
  • a renewed opening movement of the wing 2 is carried out exclusively by the drive motor means.
  • the drive motor device must thus accelerate exclusively the wing 2 and apply no additional force for compression of the spring means 21.
  • the check valve 27 is preferably automatically switched in the hydraulic line assembly 25 in its passage position, and the spring means 21 urges the spring piston 20 in the drawing to the right.
  • the hydraulic medium displaced from the second pressure chamber 23 flows through the damping valve present in the hydraulic line arrangement 25 so that the movement of the spring piston 20 and the components (arrow direction C), in particular the pressure roller 12, are damped.
  • a striking of the pressure roller 12 is avoided to the cam 11, whereby the drive 1 is protected from damage and / or disturbing noises are prevented.
  • the volume of the hydraulic medium displaced by the piston rod 19 moving into the first pressure chamber 22 leads to a displacement of the piston 32 of the compensation chamber in the drawing to the left under compression of the assigned spring 33.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
EP13173126.7A 2012-06-26 2013-06-21 Entraînement destiné à ouvrir et/ou fermer un battant mobile d'une porte ou d'une fenêtre et procédé de fonctionnement de cet entraînement Active EP2679756B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012210814.9A DE102012210814B4 (de) 2012-06-26 2012-06-26 Antrieb zum Öffnen und/oder Schließen eines beweglichen Flügels einer Tür oder eines Fensters sowie Verfahren zum Betrieb dieses Antriebs

Publications (3)

Publication Number Publication Date
EP2679756A2 true EP2679756A2 (fr) 2014-01-01
EP2679756A3 EP2679756A3 (fr) 2017-01-18
EP2679756B1 EP2679756B1 (fr) 2020-09-02

Family

ID=48703168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13173126.7A Active EP2679756B1 (fr) 2012-06-26 2013-06-21 Entraînement destiné à ouvrir et/ou fermer un battant mobile d'une porte ou d'une fenêtre et procédé de fonctionnement de cet entraînement

Country Status (2)

Country Link
EP (1) EP2679756B1 (fr)
DE (1) DE102012210814B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918763A1 (fr) * 2014-03-12 2015-09-16 DORMA Deutschland GmbH Entraînement de porte, notamment entraînement de porte rotative
EP4567244A1 (fr) * 2023-12-08 2025-06-11 GEZE GmbH Entraînement doté d'une fonction de roue libre pour un logement sans barrière en cas d'urgence

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016210776A1 (de) * 2016-06-16 2017-12-21 Geze Gmbh Feststellanlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513434A1 (de) 1995-04-08 1996-10-10 Geze Gmbh & Co Türschließer
EP0693609B1 (fr) 1994-07-23 1998-09-16 GEZE GmbH & Co. Entraínement pour un vantail de fenêtre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115897A (en) 1977-10-11 1978-09-26 Eaton Corporation Zero force hold open door closer
DE102004061686A1 (de) * 2004-12-22 2006-07-06 Daimlerchrysler Ag Fahrzeugtür mit variabler Rastfunktion

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693609B1 (fr) 1994-07-23 1998-09-16 GEZE GmbH & Co. Entraínement pour un vantail de fenêtre
DE19513434A1 (de) 1995-04-08 1996-10-10 Geze Gmbh & Co Türschließer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918763A1 (fr) * 2014-03-12 2015-09-16 DORMA Deutschland GmbH Entraînement de porte, notamment entraînement de porte rotative
EP4567244A1 (fr) * 2023-12-08 2025-06-11 GEZE GmbH Entraînement doté d'une fonction de roue libre pour un logement sans barrière en cas d'urgence

Also Published As

Publication number Publication date
DE102012210814A1 (de) 2014-01-02
DE102012210814B4 (de) 2022-07-14
EP2679756B1 (fr) 2020-09-02
EP2679756A3 (fr) 2017-01-18

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