WO2004106681A1 - Hydraulischer türantrieb - Google Patents
Hydraulischer türantrieb Download PDFInfo
- Publication number
- WO2004106681A1 WO2004106681A1 PCT/EP2004/005639 EP2004005639W WO2004106681A1 WO 2004106681 A1 WO2004106681 A1 WO 2004106681A1 EP 2004005639 W EP2004005639 W EP 2004005639W WO 2004106681 A1 WO2004106681 A1 WO 2004106681A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spring
- piston
- hydraulic door
- door drive
- working piston
- Prior art date
Links
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
-
- 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
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators 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
- 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
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/499—Spring tensioners; Tension sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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
- 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 hydraulic door drive in which a working piston can be moved hydraulically against the force of a spring and in which the spring force of the spring is adjustable.
- Hydraulic door closers with automatic opening are often adjustable in terms of their closing forces so that they can be adapted to different conditions on site.
- a screw spindle is usually provided, with which the spring force can be adjusted.
- the spring is supported on a hydraulically movable auxiliary piston.
- this auxiliary piston By means of this auxiliary piston, a fine and precise adjustment of the spring is possible.
- the spring With its side facing away from the auxiliary piston, the spring is preferably supported directly on the working piston.
- the working piston and the auxiliary piston are advantageously arranged in a common piston chamber.
- a first pressure chamber is provided in the piston chamber on the side of the working piston remote from the spring and a second pressure chamber is provided on the side of the auxiliary piston remote from the spring. If both pressure spaces are also connected to the same hydraulic circuit, the door closer according to the invention can be controlled or regulated in a simple manner.
- the working piston interacts with a position sensor, in particular a rotary incremental sensor.
- a pump that can be driven by a motor and a power and control unit are advantageously provided in the hydraulic circuit.
- the single figure shows a schematic view of a hydraulic door drive according to the invention with automatic closing.
- a working piston 2 is slidably mounted in a common piston chamber 1 of a door closer with automatic opening.
- the working piston 2 is in a known manner, for. B. provided with a toothing 3, which cooperates with a pinion 4 for the door drive.
- a spring 5 is also provided, against which the working piston 2 can be moved.
- the spring 5 is supported on one side on the working piston 2 and on the other side on an auxiliary piston 6, which is also provided in the piston chamber 1.
- a first pressure chamber 7 is provided on the side of the working piston 2 facing away from the spring 5 and a second pressure chamber 8 is provided on the side of the auxiliary piston 6 facing away from the spring 5. Both pressure chambers 7, 8 are connected via lines 9 and associated valves 10 to a pump 12 that can be driven by a motor 11 such that the same pressure prevails in both pressure chambers 7, 8.
- a rotary incremental encoder 13 is provided, by means of which the respective position of the working piston 2 can be detected.
- a power and control unit 14 is provided for controlling and regulating the door drive.
- the spring force for setting the closing forces can be carried out as follows:
- the auxiliary piston 6 can be moved linearly together with the working piston 2 when the two pressure chambers 7, 8 are inflated.
- the working piston 2 and the auxiliary piston 6 move towards one another and pre-tension the spring 5 lying between them.
- the respective linear position of the working piston 2 can be detected directly by the rotary incremental encoder 13. Since the working piston 2 and Auxiliary piston 6 cover the same way when pressurized, the amount of spring preload in the power and control unit 14 can be calculated and thus predefined.
- the power and control unit 14 controls the pump pressure via the motor current such that the distance between the working piston 1 and the auxiliary piston 6 is kept constant. If in this state, movement is applied to the working piston 2 via the pinion 4 from the outside, e.g. B. to close the door, the working piston 2 can be pushed into the rest position with the door closed. Because the auxiliary piston 6 and the working piston 2 are pressure-balanced in this state, the liquid column located in the piston chamber 1 can be moved without any effort, without the distance between the working piston 2 and the auxiliary piston 6 changing.
- both stop positions of the door can also be approached by hand in the adjusted state.
- the power and control unit 14 can then be given pulses which allow the preloaded position of the spring 5 to be calculated.
- the desired spring force can then be set in a defined manner by repeating this process with finely adjusted default values.
- the auxiliary piston 6 After successfully setting the spring force, the auxiliary piston 6 can be fixed hydraulically and / or mechanically in the corresponding position. LIST OF REFERENCE NUMBERS
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04739350A EP1633946A1 (de) | 2003-06-03 | 2004-05-26 | Hydraulischer türantrieb |
US10/529,674 US20060075684A1 (en) | 2003-06-03 | 2004-05-26 | Hydraulic door actuator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10324127.2 | 2003-06-03 | ||
DE10324127A DE10324127C5 (de) | 2003-06-03 | 2003-06-03 | Hydraulischer Türantrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004106681A1 true WO2004106681A1 (de) | 2004-12-09 |
Family
ID=33482228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/005639 WO2004106681A1 (de) | 2003-06-03 | 2004-05-26 | Hydraulischer türantrieb |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060075684A1 (de) |
EP (1) | EP1633946A1 (de) |
CN (1) | CN1697914A (de) |
DE (1) | DE10324127C5 (de) |
WO (1) | WO2004106681A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1672156A1 (de) * | 2004-12-17 | 2006-06-21 | Dorma Gmbh & Co. Kg | Drehtürantrieb |
WO2006066664A1 (de) * | 2004-12-17 | 2006-06-29 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere drehtürantrieb |
EP1867825A2 (de) | 2006-06-13 | 2007-12-19 | GEZE GmbH | Antrieb für den Flügel einer Tür oder eines Fensters |
US7650669B2 (en) | 2004-12-17 | 2010-01-26 | Dorma Gmbh + Co. Kg | Door closer |
US7966771B2 (en) | 2004-12-17 | 2011-06-28 | Dorma Gmbh + Co. Kg | Door operator, in particular swing door operator |
DE102004061619C5 (de) * | 2004-12-17 | 2011-09-29 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere Drehtürantrieb |
EP2088271A3 (de) * | 2004-12-17 | 2014-12-03 | Dorma GmbH + Co. KG | Türantrieb, insbesondere Drehtürantrieb |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004061628B4 (de) * | 2004-12-17 | 2008-12-04 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere Drehtürantrieb |
DE102004061630C5 (de) * | 2004-12-17 | 2015-12-24 | Dorma Deutschland Gmbh | Türantrieb, insbesondere Drehtürantrieb |
DE102006027857B4 (de) * | 2006-06-16 | 2009-11-26 | Stabilus Gmbh | Klappenantrieb |
CA2905424C (en) * | 2013-03-14 | 2020-04-28 | Yale Security, Inc. | Door closer |
US8966712B1 (en) * | 2013-12-31 | 2015-03-03 | Chia-Chu Yu | Door operator |
DE102018202783A1 (de) * | 2018-02-23 | 2019-08-29 | Geze Gmbh | Antrieb für einen Flügel einer Tür oder eines Fensters |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234319A1 (de) * | 1982-09-16 | 1984-03-22 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | Selbsttaetiger tuerschliesser |
US5687451A (en) * | 1993-07-10 | 1997-11-18 | Geze Gmbh & Co. | Revolving door device |
WO1999005379A1 (de) * | 1997-07-09 | 1999-02-04 | Geze Gmbh & Co. | Vorrichtung zum öffnen und/oder schliessen eines flügels einer tür, eines fensters oder dergleichen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2789814A (en) * | 1955-10-12 | 1957-04-23 | George W Houlsby Jr | Power actuating means for swinging door |
US4115897A (en) * | 1977-10-11 | 1978-09-26 | Eaton Corporation | Zero force hold open door closer |
US4580365A (en) * | 1983-11-28 | 1986-04-08 | Dorma-Baubeschlag Gmbh & Co. Kg | Automatic door lock |
DE3423242C1 (de) * | 1984-06-23 | 1985-11-07 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | Selbsttaetiger Tuerschliesser |
DE3524185A1 (de) * | 1985-07-05 | 1987-01-15 | Geze Gmbh | Tuerschliesser |
DE4100335C2 (de) * | 1991-01-08 | 1995-11-23 | Tuerautomation Fehraltorf Ag F | Elektromechanischer Drehflügelantrieb für Schwenkflügel von Türen oder dergleichen |
DE4200972C2 (de) * | 1991-01-16 | 2000-09-28 | Geze Gmbh | Verfahren zur Steuerung eines vorzugsweise elektromechanischen Türantriebs |
DE4323152C2 (de) * | 1993-07-10 | 2002-07-18 | Geze Gmbh | Drehtürantrieb |
DE19524780A1 (de) * | 1995-07-07 | 1997-01-09 | Geze Gmbh & Co | Türschließer mit hydraulischer Dämpfung |
DE19538482C1 (de) * | 1995-10-17 | 1997-02-06 | Dorma Gmbh & Co Kg | Hydraulischer Servotürschließer |
DE19607878B4 (de) * | 1996-03-01 | 2007-07-19 | Geze Gmbh | Drehtürantrieb |
DE20122875U1 (de) * | 2001-01-12 | 2009-02-12 | Dorma Gmbh + Co. Kg | Elektromechanischer Drehtürantrieb |
DE20219720U1 (de) * | 2002-03-01 | 2003-03-20 | GEZE GmbH, 71229 Leonberg | Türantrieb |
-
2003
- 2003-06-03 DE DE10324127A patent/DE10324127C5/de not_active Expired - Fee Related
-
2004
- 2004-05-26 CN CNA2004800006407A patent/CN1697914A/zh active Pending
- 2004-05-26 EP EP04739350A patent/EP1633946A1/de not_active Withdrawn
- 2004-05-26 WO PCT/EP2004/005639 patent/WO2004106681A1/de active Application Filing
- 2004-05-26 US US10/529,674 patent/US20060075684A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3234319A1 (de) * | 1982-09-16 | 1984-03-22 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | Selbsttaetiger tuerschliesser |
US5687451A (en) * | 1993-07-10 | 1997-11-18 | Geze Gmbh & Co. | Revolving door device |
WO1999005379A1 (de) * | 1997-07-09 | 1999-02-04 | Geze Gmbh & Co. | Vorrichtung zum öffnen und/oder schliessen eines flügels einer tür, eines fensters oder dergleichen |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1672156A1 (de) * | 2004-12-17 | 2006-06-21 | Dorma Gmbh & Co. Kg | Drehtürantrieb |
WO2006066664A1 (de) * | 2004-12-17 | 2006-06-29 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere drehtürantrieb |
DE102004061629A1 (de) * | 2004-12-17 | 2006-07-06 | Dorma Gmbh + Co. Kg | Drehtürantrieb |
US7650669B2 (en) | 2004-12-17 | 2010-01-26 | Dorma Gmbh + Co. Kg | Door closer |
US7966771B2 (en) | 2004-12-17 | 2011-06-28 | Dorma Gmbh + Co. Kg | Door operator, in particular swing door operator |
DE102004061619C5 (de) * | 2004-12-17 | 2011-09-29 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere Drehtürantrieb |
EP2088271A3 (de) * | 2004-12-17 | 2014-12-03 | Dorma GmbH + Co. KG | Türantrieb, insbesondere Drehtürantrieb |
EP1867825A2 (de) | 2006-06-13 | 2007-12-19 | GEZE GmbH | Antrieb für den Flügel einer Tür oder eines Fensters |
EP1867825A3 (de) * | 2006-06-13 | 2012-04-04 | GEZE GmbH | Antrieb für den Flügel einer Tür oder eines Fensters |
Also Published As
Publication number | Publication date |
---|---|
EP1633946A1 (de) | 2006-03-15 |
DE10324127B4 (de) | 2006-12-07 |
US20060075684A1 (en) | 2006-04-13 |
DE10324127A1 (de) | 2005-01-13 |
CN1697914A (zh) | 2005-11-16 |
DE10324127C5 (de) | 2011-04-28 |
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