EP1828522A1 - Door drive mechanism, especially revolving door drive mechanism - Google Patents
Door drive mechanism, especially revolving door drive mechanismInfo
- Publication number
- EP1828522A1 EP1828522A1 EP05814817A EP05814817A EP1828522A1 EP 1828522 A1 EP1828522 A1 EP 1828522A1 EP 05814817 A EP05814817 A EP 05814817A EP 05814817 A EP05814817 A EP 05814817A EP 1828522 A1 EP1828522 A1 EP 1828522A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- door drive
- spring
- drive
- motor
- 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
Links
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
- 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
-
- 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
- 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
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/10—Additional functions
- E05Y2800/11—Manual wing operation
- E05Y2800/112—Back driving the transmission or motor
- E05Y2800/113—Power assistance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Definitions
- the invention relates to a door drive, in particular a revolving door drive, according to the preamble of claim 1.
- Such a door drive is known from DE 295 21 068 U1.
- DE 40 38 720 C2 an overhead door closer with slide rail linkage is known, which has a cam drive unit, which allows an optimal door moment course and ease of use.
- this overhead door closer would therefore also be suitable as a door drive, but investigations carried out within the scope of the invention have shown that the application of oil pressure to the drive unit results in a very unfavorable conversion of the hydraulic pressure into the resulting lifting, rotating and renewed lifting movement , Because about 75% of the applied power are required for tensioning the spring energy storage of such a door closer, whereas only about 25% of the power to accelerate the door must be released from the system. Further, since it is desirable to maintain the slim design of such door closers for door operators as well, the dimensions of the components can not be adapted to the extremely high loads. Thus, the known overhead door closer is not suitable as a door drive despite its functional advantages.
- Another swing door drive is known from DE 197 56 496 C2.
- This revolving door drive has an electromechanical drive unit, which is provided with a drive motor and a gear and an adjoining power transmission unit for the connected door.
- the power transmission unit has a spindle with one of these partially cross-spindle nut, which is positively and positively connected to a rack.
- this swing door drive is invisibly installable, the door torque curve is not as optimal as with the previously described door closers with cam technology.
- the door drive according to the invention makes due to its compact design an invisible installation in the door or frame profile and thus a complete integration into the door system possible.
- the door drive according to the invention also results in the avoidance of unnecessary component stresses, bearing loads and friction or efficiency losses. So z. B. by a separate, the spring energy accumulator associated pressure chamber further increases the effective piston area for tensioning the spring force accumulator and thus significantly reduces the required system pressure and the stroke volume can be increased. As a result, the control performance is improved and the overall hydraulics less sensitive, whereby a more accurate control and regulation of the door drive can be realized.
- the torque required to open doors on the output shaft can be generated by means of a cam arrangement and at the same time the spring tensioning work is generated in the separate pressure chamber.
- Figure 1 A schematically slightly simplified schematic representation of a
- FIG. 2 shows a plan view of the door drive according to FIG. 1.
- FIG. 1 shows a door drive 1 according to the invention, which can be designed in particular as a revolving door drive.
- the door drive 1 has a drive unit 2 which can be coupled via an output shaft 9 to a door (not shown in FIG. 1), for example via a lever 26 and a slide rail with sliding piece.
- the drive unit 2 is arranged in a housing 13.
- the door drive 1 has a motor 3 and a spring energy accumulator 4 arranged in the housing 13, which is coupled to the motor 3 and the drive unit 2.
- the engine 3 is drive-connected to a hydraulic pump 5.
- the motor 3 and the hydraulic pump 5 are arranged on the housing 13, but can also be flanged or integrated separately on the housing 13.
- the motor 3 is connected via the hydraulic pump 5 and a first hydraulic line 22 'with a pressure chamber 7 in hydraulic connection, which is associated with the spring force accumulator 4.
- the first hydraulic line 22 ' may be provided with a throttle 22.
- Via a second hydraulic line 23 the motor 3 and the pump 5 with a hydraulic chamber 6 in hydraulic connection, in which a compression spring 12 is arranged and which serves as a tank volume.
- the drive unit 2 is designed as a cam drive.
- This cam drive has a Hubkurvenin 8, which is arranged on the output shaft 9.
- the Hubkurvenin 8 cooperates with two power rollers 10 and 11, which are arranged on both sides of the output shaft 9 on a plate carriage 18 and rest on different cam tracks of Hubkurvenin 8.
- the compression spring 12 is tensioned, because the flap carriage 18 passes through a piston rod 19 through an interior of a partition wall 24 and is fastened to a spring tension piston 17.
- the power transmission rollers, aligned in this embodiment to the axial center of the door drive 1 are fixedly connected to the flap carriage 18, the distance between them remains constant.
- a spring tensioning piston 17 is arranged in the pressure chamber 7, which introduces the force for tensioning a compression spring 12 directly into this.
- the spring tensioning piston 17 is connected via a piston rod 19 with the flap carriage 18, wherein upon application of pressure in the pressure chamber 7, a force is introduced into the piston rod 19, which is guided by a seal 20 in a receiving space 21.
- the seal 20 is in a partition wall 24 between the pressure chamber 7 and the receiving space 21 is arranged.
- Figure 1 also shows that the spring 12 abuts with one end 14 on a housing wall 15 of the housing 13 in the embodiment indirectly via a spring force adjustment 25, whereas it rests with its other end 16 on the spring tensioning piston 17.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004061626A DE102004061626B4 (en) | 2004-12-17 | 2004-12-17 | Door drive, in particular swing door drive |
PCT/EP2005/012164 WO2006066664A1 (en) | 2004-12-17 | 2005-11-14 | Door drive mechanism, especially revolving door drive mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1828522A1 true EP1828522A1 (en) | 2007-09-05 |
EP1828522B1 EP1828522B1 (en) | 2011-04-20 |
Family
ID=35781440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05814817A Active EP1828522B1 (en) | 2004-12-17 | 2005-11-14 | Door drive mechanism, especially revolving door drive mechanism |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080222957A1 (en) |
EP (1) | EP1828522B1 (en) |
CN (1) | CN101080544A (en) |
AT (1) | ATE506516T1 (en) |
DE (2) | DE102004061626B4 (en) |
WO (1) | WO2006066664A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004061626B4 (en) * | 2004-12-17 | 2008-09-11 | Dorma Gmbh + Co. Kg | Door drive, in particular swing door drive |
DE102007002651B4 (en) | 2007-01-12 | 2015-04-30 | Dorma Deutschland Gmbh | door closers |
DE102007002650B4 (en) | 2007-01-12 | 2020-06-04 | Dormakaba Deutschland Gmbh | Swing leaf drive |
DE102010024108A1 (en) * | 2010-06-17 | 2011-12-22 | Dorma Gmbh + Co. Kg | Karuselltür |
CN103003512B (en) | 2010-07-19 | 2016-06-29 | 哈多高级设计与技术有限公司 | For the system making slide eject |
CN102278020B (en) * | 2011-07-11 | 2014-01-15 | 佛山市浪鲸洁具有限公司 | Door opening mechanism |
DE102011053981A1 (en) * | 2011-09-27 | 2013-03-28 | Dorma Gmbh + Co. Kg | Door operating device and method for producing a lid for a door operating device |
DE102011055491A1 (en) * | 2011-11-18 | 2013-05-23 | Dorma Gmbh + Co. Kg | Power door closers |
DE102011055977A1 (en) * | 2011-12-02 | 2013-06-06 | Dorma Gmbh + Co. Kg | door actuators |
DE102013112453A1 (en) * | 2013-11-13 | 2015-05-13 | Dorma Deutschland Gmbh | Overhead closer |
WO2017013151A1 (en) * | 2015-07-23 | 2017-01-26 | Antrimon Group Ag | Drive for a rotatable wing |
JP6626374B2 (en) * | 2016-03-04 | 2019-12-25 | Kyb株式会社 | Wing switchgear |
US9714534B1 (en) * | 2016-08-01 | 2017-07-25 | International Door Closers, Inc. | Door closer |
USD858253S1 (en) | 2016-10-18 | 2019-09-03 | International Door Closers, Inc. | Door closer |
WO2021050889A1 (en) * | 2019-09-12 | 2021-03-18 | ASSA ABLOY Accessories and Door Controls Group, Inc. | Door closer with power close |
EP3916184A1 (en) * | 2020-05-27 | 2021-12-01 | dormakaba Deutschland GmbH | Regulator valve for a door drive and door drive |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1951906A (en) * | 1930-12-12 | 1934-03-20 | Controlador Corp Ltd | Door operating device |
US3369323A (en) * | 1967-03-22 | 1968-02-20 | George R. Millard | Power operated door opener |
US4060310A (en) * | 1976-01-06 | 1977-11-29 | Knox Manufacturing Co. | Detachable modular drive unit for projection screen apparatus |
US4339843A (en) * | 1978-03-20 | 1982-07-20 | Reading-Dorma Closer Corporation | Door closer with assist or door operating features |
DE3001406A1 (en) * | 1980-01-16 | 1981-07-23 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | SELF-ACTING DOOR CLOSER |
DE3423242C1 (en) * | 1984-06-23 | 1985-11-07 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | Automatic door closer |
DE4038720C2 (en) * | 1990-12-05 | 1995-05-18 | Dorma Gmbh & Co Kg | Upper door closer with slide rail linkage |
DE29521068U1 (en) * | 1995-07-25 | 1996-08-01 | Dorma Gmbh & Co Kg | Operator for a swing door in escape and rescue routes |
US5901412A (en) * | 1996-01-30 | 1999-05-11 | Dorma Gmbh + Co. Kg | Top-mounted door closer |
DE19881076D2 (en) * | 1997-08-01 | 2000-08-10 | Geze Gmbh | Door operator |
DE19756496C2 (en) * | 1997-12-19 | 2000-07-06 | Dorma Gmbh & Co Kg | Swing door drive |
SE516025C2 (en) * | 1999-05-04 | 2001-11-12 | Besam Ab | Control device for doors, gates and similar elements |
JP2001295543A (en) * | 2000-02-09 | 2001-10-26 | Osaka Kanagu Kk | Automatic door closing device |
SE520244C2 (en) * | 2000-10-19 | 2003-06-17 | Eric Baeckman | Apparatus for opening and closing a pivotable door leaf or the like and door construction with such a device |
DE10216982B4 (en) * | 2002-04-16 | 2005-12-22 | Dorma Gmbh + Co. Kg | Hydraulic rotary vane drive |
DE10261224B3 (en) * | 2002-12-20 | 2004-05-13 | Dorma Gmbh + Co. Kg | Electrohydraulic door operating drive with open holding function provided by hydraulically-controlled valve with 2/2-way valve and non-return valve |
DE10261225B4 (en) * | 2002-12-20 | 2006-11-16 | Dorma Gmbh + Co. Kg | Electrohydraulic servo door drive for driving a door, a window or the like |
DE10324127C5 (en) * | 2003-06-03 | 2011-04-28 | Dorma Gmbh + Co. Kg | Hydraulic door drive |
FI114815B (en) * | 2003-09-18 | 2004-12-31 | Abloy Oy | Improved arrangement for swing door apparatus, has coupling units arranged between operating shaft of actuator and shaft section of worm shaft to disconnect force transmitting connection between actuator and shaft section of worm shaft |
CA2499345A1 (en) * | 2004-03-03 | 2005-09-03 | David Orban | Door frame system utilizing header assembly with concealed automatic operator |
DE102004061626B4 (en) * | 2004-12-17 | 2008-09-11 | Dorma Gmbh + Co. Kg | Door drive, in particular swing door drive |
-
2004
- 2004-12-17 DE DE102004061626A patent/DE102004061626B4/en not_active Expired - Fee Related
-
2005
- 2005-11-14 CN CN200580043190.4A patent/CN101080544A/en active Pending
- 2005-11-14 DE DE502005011291T patent/DE502005011291D1/en active Active
- 2005-11-14 WO PCT/EP2005/012164 patent/WO2006066664A1/en active Application Filing
- 2005-11-14 AT AT05814817T patent/ATE506516T1/en active
- 2005-11-14 US US11/793,206 patent/US20080222957A1/en not_active Abandoned
- 2005-11-14 EP EP05814817A patent/EP1828522B1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2006066664A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20080222957A1 (en) | 2008-09-18 |
DE102004061626A1 (en) | 2006-07-06 |
CN101080544A (en) | 2007-11-28 |
ATE506516T1 (en) | 2011-05-15 |
DE102004061626B4 (en) | 2008-09-11 |
EP1828522B1 (en) | 2011-04-20 |
WO2006066664A1 (en) | 2006-06-29 |
DE502005011291D1 (en) | 2011-06-01 |
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