EP1375807B1 - Türschliesser mit hydraulischer Dämpfung - Google Patents
Türschliesser mit hydraulischer Dämpfung Download PDFInfo
- Publication number
- EP1375807B1 EP1375807B1 EP03291561A EP03291561A EP1375807B1 EP 1375807 B1 EP1375807 B1 EP 1375807B1 EP 03291561 A EP03291561 A EP 03291561A EP 03291561 A EP03291561 A EP 03291561A EP 1375807 B1 EP1375807 B1 EP 1375807B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- piston
- door closer
- blocking
- skirt
- 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
Links
- 238000013016 damping Methods 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000842 Zamak Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
- E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
-
- 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
- E05Y2201/46—Magnets
- E05Y2201/462—Electromagnets
-
- 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
- E05Y2201/47—Springs
- E05Y2201/474—Compression 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
- 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 document FR-A-2,760,780 has a device that overcomes these disadvantages and that maintains a door in the open position at a predetermined angle, for example between 80 ° and 180 °, and automatically closing as soon as the power supply is interrupted, while being inaccessible to acts of vandalism as a result of its integration with the floor or lintel of the door, by means of appropriate mounting device (s).
- the fluid pressure is then important in the chamber (of the order of 40 bar and sometimes even more), it inevitably creates micro-fluid leaks that will cause a reclosing of the door.
- the best progressive drifting devices are presented with a maximum drift of 1 ° per day, and the best delayed and brutal drifting devices are presented as being able to hold the door open for up to three days, but until now, no apparatus absolutely presenting no derivative has been realized.
- the door closer is of the type comprising a housing containing a hydraulic fluid and in which is mounted sliding tight seal a piston provided with a skirt defining on either side of it in the housing two chambers of respective volumes variable in opposite directions and whose movements relative to the housing are integral with those of a door leaf, a return spring being in abutment against the skirt of the piston to recall it to a closed position of the door, and at least a duct connecting the two chambers of the housing separated by the skirt of the piston to ensure the transfer of fluid between the two chambers and which comprises means for locking the door in the open position, these means comprising mechanical locking means of the piston stroke in the open position, which will act directly on the piston to hold it.
- the response time that is to say the difference between the maximum open position (typically against the neighboring partition) and the locking position, can be reduced by about half compared to a locking system. hydraulic because it avoids the dead time due to the compression of the air inevitably present inside the device.
- the skirt 7 of the piston divides the cylinder of the housing into two chambers 19, 20 whose volume varies in opposite directions as the piston moves in this cylinder, the first chamber 19 extending towards the shoulder 18 towards the surrounding region the carriage 11, and the second chamber 20 extending on the opposite side of the skirt and being delimited therein by a stopper 21.
- the bottom of the skirt 7 of the piston is provided with two longitudinal through ducts 22, 23 each having, opposite the head 5 of the piston, a coaxial portion of larger diameter defining a cavity opening into the second chamber 20, in which is trapped a ball 24, 25 movable between the small diameter portion and a seat having a central nozzle, fixed in the large diameter portion.
- the conduits 22, 23 are adapted to selectively provide communication between the chambers 19, 20 separated axially by the skirt 7 of the piston, which are filled with hydraulic fluid.
- the ball 24 capable of closing the first conduit 22 is pressed against its seat by a calibrated spring 26, so as to constitute a safety valve, while the ball 25, axially free between two seats in the second conduit 23, plays a role of check valve.
- the tared spring ball 24 is biased to closing and remains in its seat; the non-return ball 25 moves axially and disengages its communication duct between the first chamber 19 which decreases in volume and the second chamber 20 which increases in volume.
- the third conduit (not shown) also provides a small portion of the transfer.
- the fluid pressure becomes such, in the second chamber 20, that the ball 24 spring, pushed by the fluid, compresses his spring and ensures, through the first conduit 23, the direct communication of the second chamber 20 to the first chamber 19 of the return spring 3, ensuring the safety of the door closer.
- the electromagnetic lock 33 is energized.
- the axis 12 When opening the door, the axis 12 is rotated.
- the transmission of motion between the axis of rotation, the cam 13 and the roller 15 involves a linear displacement of the piston 2 of a position A shown in FIG. figure 2 towards a position B represented on the figure 3 . This displacement compresses the spring 3 of the pivot.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Fluid-Damping Devices (AREA)
- Lubricants (AREA)
Claims (10)
- Türschließer mit hydraulischer Dämpfung des Typs, der ein Gehäuse (1), das ein hydraulisches Fluid enthält und in welchem in einer Dichtung ein Kolben (2) hin- und herbeweglich angebracht ist, der mit einem Mantel (7) versehen ist, der auf beiden Seiten von diesem in dem Gehäuse zwei Kammern (19, 20) mit jeweils in entgegengesetzter Richtung veränderlichem Volumen begrenzt, deren Bewegungen in Bezug auf das Gehäuse mit denjenigen eines Türblatts verbunden sind, wobei eine Rückstellfeder (3) auf dem Mantel des Kolbens aufliegt, um diesen in eine Schließposition der Tür zurückzubringen, mindestens eine Leitung (22, 23), die die zwei Kammern des Gehäuses miteinander verbindet, die durch den Mantel (7) des Kolbens voneinander getrennt sind, um den Transport des Fluids zwischen den beiden Kammern (19, 20) sicherzustellen, und Mittel zum Blockieren der Tür in Öffnungsposition umfasst, wobei diese Mittel Mittel (27, 34) zum mechanischen Blockieren des Wegs des Kolbens (2) in Öffnungsposition umfassen, und der Türschließer auch Steuermittel (32, 33) im Kontakt mit diesen Blockiermitteln umfasst, um sie zu betätigen, dadurch gekennzeichnet, dass diese Steuermittel mindestens ein Mittel (33) mit elektrischer Stromversorgung umfassen, das mit mindestens einem mechanischen Mittel (32) zusammenwirkt, um bei fehlendem elektrischem Strom für die Versorgung dieses Steuermittels (33) mit elektrischer Stromversorgung die Blockiermittel in die Rückzugsposition eines oder mehrerer zurückziehbarer Anschläge (34) zurückzustellen.
- Türschließer nach Anspruch 1, dadurch gekennzeichnet, dass die mechanischen Blockiermittel eine Blockierachse (27) umfassen, die auf dem Mantel (7) des Kolbens (2) von der Rückstellfeder (3) abgewandt aufliegt und hin- und herbeweglich angebracht ist und deren Weg von dem/den zurückziehbaren Anschlag/Anschlägen begrenzt wird.
- Türschließer nach Anspruch 2, dadurch gekennzeichnet, dass die Blockierachse (27) in einer Kugelhaltehülse (29) hin- und herbeweglich ist, die mit Mitteln, welche die Kugeln (34) an der Blockierachse (27) angedrückt halten, derart versehen ist, dass am Ende von deren Weg die Kugeln (34) im Anschlag auf eine, insbesondere schräge, auftreffende Fläche (35) der Achse fallen.
- Türschließer nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel zum Halten der Kugeln (34) die geneigten Wände einer Glocke (31) umfassen, die hin- und herbeweglich um die Kugelhaltehülse (29) angebracht ist und mit Blockiermitteln in Anschlagsposition der Kugeln zusammenwirkt.
- Türschließer nach Anspruch 4, dadurch gekennzeichnet, dass die Glocke (31) einen ferromagnetischen Teil umfasst und die Blockiermittel der Glocke einen Magneten umfassen.
- Türschließer nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass die Blockierachse (27) an dem Mantel (7) des Kolbens aufliegend von einer Feder (28) gehalten wird.
- Türschließer nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, dass er ein Mittel (36) für die Einstellung der Position des/der zurückziehbaren Anschlags/Anschläge (34) umfasst, welche/r den Weg der Blockierachse (27) begrenzt/begrenzen.
- Türschließer nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass das Mittel mit elektrischer Stromversorgung einen Elektromagneten (33) und das mechanische Mittel ein Verbindungsstück (32), das mit einem ferromagnetischen Teil versehen ist, umfasst.
- Türschließer nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass er mindestens ein Mittel für den schwenkbaren Einbau in den Boden umfasst.
- Türschließer nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass er mindestens ein Mittel für den Einbau in den Türsturz umfasst.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60320349T DE60320349T3 (de) | 2002-06-26 | 2003-06-25 | Türschliesser mit hydraulischer Dämpfung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0207913 | 2002-06-26 | ||
FR0207913A FR2841586B1 (fr) | 2002-06-26 | 2002-06-26 | Ferme-porte a amortissement hydraulique |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1375807A1 EP1375807A1 (de) | 2004-01-02 |
EP1375807B1 true EP1375807B1 (de) | 2008-04-16 |
EP1375807B2 EP1375807B2 (de) | 2011-07-27 |
Family
ID=29717102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03291561A Expired - Lifetime EP1375807B2 (de) | 2002-06-26 | 2003-06-25 | Türschliesser mit hydraulischer Dämpfung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1375807B2 (de) |
AT (1) | ATE392526T1 (de) |
DE (1) | DE60320349T3 (de) |
ES (1) | ES2305416T3 (de) |
FR (1) | FR2841586B1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945570B1 (fr) * | 2009-05-18 | 2015-05-15 | Saint Gobain Seva | Dispositif de blocage en rotation d'une porte et porte equipee dudit dispositif. |
FR2954389B1 (fr) * | 2009-12-21 | 2012-09-21 | Saint Gobain Seva | Ferme-porte a retenue electromecanique et a liaison mecanique a came. |
DE102018206576A1 (de) * | 2018-04-27 | 2019-10-31 | Geze Gmbh | Türschließer, elektrohydraulisches Dämpfungsmodul und Verfahren zum Beeinflussen einer Antriebsbewegung eines Türschließers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1163704B (de) † | 1957-03-21 | 1964-02-20 | Gunther Sasse | Bodentuerschliesser, insbesondere fuer die Fluegel von Pendeltueren |
US3707014A (en) * | 1970-10-09 | 1972-12-26 | Mauno Kalevi Koivusalo | Device for closing, holding open and holding closed a door or equivalent, in particular one for doors with concealed hinges |
DE3151498C2 (de) * | 1981-12-24 | 1984-02-09 | Geze Gmbh, 7250 Leonberg | Mechanische Feststellvorrichtung für Türschließer |
DE3433891A1 (de) † | 1984-09-14 | 1986-03-27 | Geze Gmbh, 7250 Leonberg | Feststellvorrichtung fuer tuerschliesser |
US5842255A (en) * | 1995-10-25 | 1998-12-01 | Luca; Valentin | Door closers with automatic latching or/and delayed action |
FR2760780B1 (fr) | 1997-03-14 | 1999-04-30 | Seva | Ferme-porte a amortissement hydraulique a blocage en position d'ouverture |
-
2002
- 2002-06-26 FR FR0207913A patent/FR2841586B1/fr not_active Expired - Lifetime
-
2003
- 2003-06-25 ES ES03291561T patent/ES2305416T3/es not_active Expired - Lifetime
- 2003-06-25 DE DE60320349T patent/DE60320349T3/de not_active Expired - Lifetime
- 2003-06-25 EP EP03291561A patent/EP1375807B2/de not_active Expired - Lifetime
- 2003-06-25 AT AT03291561T patent/ATE392526T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60320349T2 (de) | 2009-07-30 |
FR2841586B1 (fr) | 2007-02-09 |
DE60320349D1 (de) | 2008-05-29 |
EP1375807A1 (de) | 2004-01-02 |
EP1375807B2 (de) | 2011-07-27 |
ATE392526T1 (de) | 2008-05-15 |
ES2305416T3 (es) | 2008-11-01 |
DE60320349T3 (de) | 2012-01-12 |
FR2841586A1 (fr) | 2004-01-02 |
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