EP2839100B1 - Ferme-porte - Google Patents

Ferme-porte Download PDF

Info

Publication number
EP2839100B1
EP2839100B1 EP12810178.9A EP12810178A EP2839100B1 EP 2839100 B1 EP2839100 B1 EP 2839100B1 EP 12810178 A EP12810178 A EP 12810178A EP 2839100 B1 EP2839100 B1 EP 2839100B1
Authority
EP
European Patent Office
Prior art keywords
contour
piston
spring
damping
rotation axis
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.)
Active
Application number
EP12810178.9A
Other languages
German (de)
English (en)
Other versions
EP2839100A1 (fr
Inventor
Lothar Singer
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.)
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH Baubeschlaege
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 Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH Baubeschlaege
Publication of EP2839100A1 publication Critical patent/EP2839100A1/fr
Application granted granted Critical
Publication of EP2839100B1 publication Critical patent/EP2839100B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E05F3/04—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
    • 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

  • GB 2 479 145 A relates to a door closer with a closer shaft, with a arranged on one side of the closer shaft closer spring unit and with a damping piston on the opposite side of the closer shaft.
  • the closer shaft is provided with a central drive contour and with the middle drive contour on both sides adjacent outer drive contours. Due to an opening movement of the door leaf, the closer spring unit is acted upon both by the central drive contour and by the outer drive contours and thereby tensioned.
  • the middle drive contour and the outer drive contours of the prior art door closer thus form a spring piston drive contour. If the open door is released, then the conditions arise again before the beginning of the opening movement of the door leaf. A loading of the damping piston takes place exclusively by the outer drive contours, but not by the average drive contour.
  • EP 2 426 300 A1 discloses a door closer with a closer shaft on which a central drive contour and two outer drive contours are provided.
  • the outer drive contours interact with a spring piston acted upon by a closing spring, the central drive contour with a damping piston acted upon by a damping spring.
  • end surfaces are provided on the spring piston, which are supported on counter surfaces of the outer drive contours.
  • the damping piston has an end face, which is associated with a counter surface on the central drive contour.
  • the mating surfaces of the outer drive contours on the one hand and the mating surface of the central drive contour on the other hand extend at an angle of 90 ° to each other.
  • the closer shaft When opening the provided with the known door closer door leaf, the closer shaft rotates from the starting position in a direction of rotation opening through an angle of 90 °.
  • the spring piston is acted upon by the outer drive contours and moved under tensioning of the closing spring.
  • the previously tensioned closing spring drives the closer shaft in a direction opposite to the direction of rotation opening via the spring piston.
  • the central drive contour acts on the damping piston. Accordingly, the circumferential angle over which the outer drive contours serving as the spring piston drive contour rotate under tensioning of the closer spring as well as the circumferential angle over which the central drive contour serving as damping piston drive contour under the action of the damping piston rotates 90 °. A mutual overlap of the two circumferential angles does not exist.
  • the spring piston drive contour and the damping piston drive contour thus extend over equally large circumferential angles about the axis of the closer shaft and close to each other in the circumferential direction of the heart-shaped disc.
  • the spring piston drive contour is a roller rotatably mounted on the spring piston, the damper piston drive contour assigned to a rotatably mounted on the damping piston roller. If the door provided with the door closer is pivoted in the opening direction, the closer shaft and the heart-shaped disk mounted thereon rotate in the rotational opening direction and the spring-piston-side roller rolls on the spring-piston drive contour of the heart-shaped disk.
  • the spring piston side roller and with this the spring piston by the spring piston drive contour in the radial direction of the axis of the closer shaft is moved away from the latter.
  • the spring piston biases a closing spring of the door closer, which is supported on the spring piston at its side remote from the closer shaft side.
  • the roller mounted on the damping piston of the door closer rolls on the damping piston drive contour of the heart-shaped disc.
  • the previously tensioned closing spring on the spring piston and the spring piston side roller rotation of the closer shaft against the rotational opening direction and thus an automatic closing of the door can cause the spring piston side roller on the spring piston drive contour of the heart-shaped disc be supported on this side of the heart.
  • this condition is only fulfilled if the opening angle over which the door leaf provided with the door is opened is less than 180 °.
  • the spring-piston-side roller would override the apex toward the damping piston drive contour.
  • the door opening angle at which the previously known door closer can effect an automatic closing movement is accordingly limited.
  • the advantage of the known door closer insofar as the power transmission between the heart-shaped disc and the piston-side rollers supported thereon is largely along the median plane of the door closer and consequently the roller axes are arranged along the median plane of the door closer. Due to this arrangement of the roller axes results on the one hand a slim design of the door closer.
  • the effective between the heart-shaped disc and the spring piston and the damping piston of the prior art door closer forces are introduced symmetrically into the spring piston and the damping piston. In turn, acting on the spring piston and the damping piston tilting moments are avoided, as a result of which the friction between the spring piston and the damping piston on the one hand and the piston leading door closer housing on the other hand would be increased.
  • the object of the present invention is to develop the prior art to the effect that even large door opening angle, in particular door opening angle of at least 180 °, can be mastered with a slim door closer construction.
  • the spring piston drive contour and the damping piston drive contour along the contour axis of rotation are offset from each other.
  • the spring piston drive contour and the damping piston drive contour of the door closer according to the invention extend with mutual overlap of their circumferential angles about the contour axis of rotation.
  • the mutual offset of the spring piston drive contour and the damping piston drive contour along the contour axis of rotation creates the prerequisite that both the spring piston drive contour and the damping piston drive contour in the circumferential direction can extend around the contour axis of rotation over a circumferential angle of more than 180 °.
  • Such a "long" spring piston drive contour offers even at opening angles of 180 ° and more the ability to implement the force exerted by the relaxing closing spring force in a closing movement of the closer shaft.
  • the available length of the damping piston drive contour ensures that the damping piston drive contour can be effective during the entire closing movement in a sense that damps the closing movement.
  • the force can be applied to the spring piston drive contour and / or on the damping piston drive contour at locations that lie together with the contour axis of rotation along the median plane of the door closer.
  • a closing movement can be effected starting from a large door opening angle, in particular starting from a door opening angle of 180 ° and more, without the force transmission to the spring piston drive contour and / or to the damping piston drive contour for this purpose considerable extent must be offset laterally against the center line of the door closer. After such a lateral offset is dispensable, door closers according to the invention can build narrow and consequently slim.
  • a preferred type of invention is characterized in that the mutual loading of the spring piston drive contour and the spring piston and / or the mutual loading of the damping piston drive contour and the damping piston takes place symmetrically on the piston side. Due to the symmetry of the introduction of force acting on the spring piston and / or the damping piston tilting moments are avoided.
  • the force is applied between the spring piston drive contour and the spring piston and / or the damping piston drive contour and the damping piston via a piston-side support roller, which extends about a parallel to the contour axis of rotation roller rotation axis is rotatable.
  • a piston-side support roller which extends about a parallel to the contour axis of rotation roller rotation axis is rotatable.
  • the damping piston drive contour comprises a plurality along the contour axis offset from each other arranged drive part contours.
  • the circumferential angle of the spring piston drive contour and the damping piston drive contour engages the spring piston drive contour with at least one height-reduced length section in the space between two adjacent drive sub-contours of the damping piston drive contour.
  • the spring piston drive contour is formed in several parts.
  • the damping piston drive contour is arranged in the region of mutual overlap of the circumferential angle of damping piston drive contour and spring piston drive contour with a reduced-height portion between two adjacent drive part contours of the spring piston drive contour.
  • piston-side support roller which is intended to support the damping piston on the multi-part damping piston drive contour or for supporting the spring piston on the multi-part spring piston drive contour, in their shape to the multi-part damping piston drive contour or the spring piston Drive contour adapted.
  • the piston-side support roller is articulated along the roller axis of rotation parallel to the contour axis of rotation to form spaces between adjacent axial roller sections. Rolls the piston-side support roller in the region of mutual overlap of the circumferential angle of damping piston drive contour and spring piston drive contour, the gap between the adjacent roller sections at the height of engaging between two drive part contours reduced-height portion of the spring piston drive contour or Dämpfungskolben- drive contour.
  • the spring piston drive contour or the damping piston drive contour can also be designed in the region of the mutual overlap of its circumferential angle almost arbitrarily and only tuned to the torque curve to be guaranteed by it.
  • the respective drive contour can protrude in the circumferential direction from the damping piston drive contour and the spring piston drive contour in the radial direction of the contour axis with respect to the drive partial contours adjacent to it.
  • a door closer 1 designed as a top door closer comprises a door closer housing 2, which is mounted on an in-door closer FIG. 2 indicated door leaf 3 is mounted resting.
  • the door leaf 3 is part of a fire door in the illustrated example.
  • a band-side pivot axis 4 and an opening direction 5 of the door leaf 3 are in FIG. 2 indicated.
  • a closer shaft 7 is mounted rotatably about a geometric axis 8 as an essential component of a closer drive 6.
  • the closer shaft 7 via an in FIG. 2 schematically illustrated shutter arm 9 connected to a slide rail, not shown, which in turn is mounted on a likewise not shown fixed frame of the door leaf 3.
  • the axis 8 of the closer shaft 7 lies in the longitudinal center plane of the door closer housing 2, which runs along the dash-dotted line in Figure 2 perpendicular to the plane.
  • closer drive 6 Further components of the closer drive 6 are a closer spring unit 10 consisting of an outer closing spring 11 and an inner closing spring 12, a spring piston 13, a spring piston-side supporting roller 14 and a spring-piston drive contour 15.
  • the closer spring unit 10 is biased between the spring piston 13 and a first housing cover 16 of the door closer housing 2.
  • the spring piston 13 is movably guided on the inner wall of the door closer housing 2 in the direction of a double arrow 17.
  • the spring piston-side support roller 14 is rotatably mounted on the side remote from the closer spring unit 10 side of the spring piston 13 about a roller rotation axis 18.
  • the roller rotation axis 18 runs parallel to the Axle 8 of the closer shaft 7 and is also located with its geometric axis in the longitudinal center plane of the door closer housing. 2
  • the spring piston drive contour 15 is formed by a one-piece with the closer shaft 7 and the same material outer collar 19. It extends over the in FIG. 2 Dashed marked part of the circumference of the outer collar 19 and thus over a circumferential angle a about the axis 8 of the closer shaft 7. At the spring piston drive contour 15 of the spring piston 13 is supported by the closer spring unit 10 via the spring piston side support roller 14. The location of the presentation plane of FIG. 2 is in FIG. 1 illustrated by "II".
  • a hydraulic damping device 20 is provided for the closer drive 6 of the door closer 1.
  • the damping device 20 comprises a damping piston 21, a damping piston-side support roller 22, a return spring 23 and a damping piston drive contour 24.
  • the damping piston-side support roller 22 is rotatably mounted on the side remote from the return spring 23 side of the damping piston 21 about a parallel to the axis 8 of the closer shaft 7 extending roller rotation axis 25.
  • the geometric axis of the roller rotation axis 25 is in the longitudinal center plane of the door closer housing. 2
  • the damping piston drive contour 24 comprises two drive partial contours 27, 28, which are both formed integrally and with the same material as the closer shaft 7 are ( FIG. 1 ).
  • the drive part contours 27, 28 along the axis 8 of the closer shaft 7 with the formation of a gap offset from each other.
  • the drive subcontour 27 of the damping piston drive contour 24 is in FIG. 3 marked by a dashed line.
  • the drive sub-contour 28 of the damping piston drive contour 24 coincides in terms of its geometry with the drive sub-contour 27.
  • Both drive partial contours 27, 28 and thus the damping piston drive contour 24 in total extend or extend over a circumferential angle ⁇ about the axis 8 of the closer shaft 7 (FIG. FIG. 3 ).
  • the damping piston-side support roller 22 has two roller sections 29, 30 spaced from each other along the roller rotation axis 25.
  • FIG. 3 is the roller portion 29 of the damping piston-side support roller 22 can be seen.
  • the location of the presentation plane of FIG. 3 is in FIG. 1 illustrated by "III".
  • the circumferential angle ⁇ over which the spring piston drive contour 15 extends around the axis 8 of the closer shaft 7 and the circumferential angle ⁇ , over which the damping piston drive contour 15 extends about the axis 8 of the closer shaft 7, a mutual overlap on.
  • the area of coverage is in FIG. 3 hatched.
  • the coverage angle is approximately 15 ° in the illustrated example case.
  • FIGS. 1 to 3 show the door closer 1 with the door closed 3.
  • the spring piston 13 and the spring piston-side support roller 14 are located along the longitudinal center plane of the door closer housing 2 in its closing shaft end position.
  • the spring piston-side support roller 14 is acted upon in the direction of the axis 8 of the closer shaft 7.
  • the damping piston 21 on the side opposite the spring piston 13 side of the closer shaft 7 is located along the longitudinal center plane of the door closer housing 2 in its direction close to the end remote from the breaker shaft.
  • the return spring 23 is compressed between the damping piston 21 and the second housing cover 26 of the door closer housing 2 and consequently pushes the damping piston 21 and the damping piston side support roller 22 in the direction of the axis 8 of the closer shaft 7.
  • a housing space 31 between the second housing cover 26 and the damping piston 21 has its minimum Volume up.
  • FIG. 2 is directed in a clockwise direction.
  • the closer to the shutter arm 9 rotatably connected closer shaft 7 thus rotates about its axis 8 in a rotational opening direction 32.
  • the spring piston drive contour 15 and the damping piston drive contour 24 a rectified rotational movement about the axis acting as a contour axis of rotation 8 of the closer shaft 7th out.
  • the spring piston-side support roller 14 rolls on the spring piston drive contour 15. Due to the geometry of the spring piston drive contour 15, the location of the support of the spring piston-side support roller 14 on the spring piston drive contour 15 is displaced away from the axis 8 of the closer shaft 7. The spring piston 13 is therefore by the about the axis 8 of the closer shaft 7 rotating spring piston drive contour 15 on the spring piston side support roller 14 in FIG. 2 moved to the right. In this case, the spring piston 13 biases the closer spring unit 10. The rotational movement of the spring piston drive contour 15 about the (contour-rotation) axis 8 of the closer shaft 7 is thus a clamping rotary movement.
  • the course of the spring piston drive contour 15 about the axis 8 of the closer shaft 7 is selected such that the center distance of the support of the spring piston side support roller 14 on the spring piston drive contour 15 increases with increasing door opening angle and consequently the opening movement of the door leaf 3 of the closer spring unit 10, a resistance decreasing with increasing door opening angle is counteracted.
  • the spring piston-side support roller 14 rolls during the last part of its rolling movement until it reaches the maximum door opening angle. This is 180 ° in the illustrated example case. If the door leaf 3 is opened with an opening angle of 180 °, the spring piston-side support roller 14 acts on the spring piston drive contour 15 on its in the FIGS. 2 and 3 to the damping piston 21 towards the end.
  • the damping piston-side support roller 22 With progressive rotation of the damping piston drive contour 24 in the rotational opening direction 32, the damping piston-side support roller 22 following the course of the damping piston drive contour 24 approaches more and more of the axis 8 of the closer shaft 7 along the longitudinal center plane of the door closer housing 2. With the damping piston-side support roller 22 and this overlapping damping piston 21 moves in the direction of the axis 8 of the closer shaft 7. For the movement of the damping piston 21 and the damping piston-side support roller 22 in the direction of the axis 8 of the closer shaft ensures thereby the biased and the damping piston 21st acting return spring 23.
  • the housing space 31, in which it flows in a known manner hydraulic oil increases.
  • the damping piston-side support roller 22 is located at the in the FIGS. 2 and 3 to the spring piston side support roller 14 toward the end of the damping piston drive contour 24 at.
  • the spring piston 13 moves under the action of the closing spring unit 10 acting on it in the direction of its starting position according to FIGS FIGS. 2 and 3 back.
  • the spring piston-side support roller 14 acts on the spring piston drive contour 15 and thereby puts them into a rotational movement, the direction of the rotational opening direction 32 is opposite, and ends when the spring piston drive contour 15 in its rotational position in accordance with FIGS. 2 and 3 is reset.
  • the housing space 31 between the damping piston 21 and the second housing cover 26 from its maximum volume to its minimum volume according to the FIGS. 2 and 3 reduced.
  • the hydraulic oil flowing out of the housing chamber 31 as a result of the reduction in volume is used in a known manner as a damping means by throttling the oil flow and causes a damping of the rotation movement of the closer shaft 7 under the action of the relaxing normally open spring unit 10 against the direction of rotation opening 32, and consequently a damping of the from the door leaf 3, starting from its maximum open position executed closing movement.
  • the damping piston drive contour 24 counter to the rotational opening direction 32 about the axis 8 of the closer shaft 7 executed rotational movement is therefore a damping rotational movement.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (8)

  1. Ferme-porte équipé d'un entraînement (6) à la fermeture, et d'un dispositif d'amortissement (20) affecté à ce dernier,
    • ledit entraînement (6) à la fermeture comprenant un arbre de fermeture (7), une unité (10) à ressorts de fermeture, un piston (13) à ressort et un profil (15) d'entraînement dudit piston à ressort, prévu entre ledit arbre de fermeture (7) et ledit piston (13) à ressort,
    • ledit dispositif d'amortissement (20) comprenant un moyen d'amortissement, un piston amortisseur (21) et un profil (24) d'entraînement dudit piston amortisseur, prévu entre ledit arbre de fermeture (7) et ledit piston amortisseur (21),
    • sachant que ledit profil (15) d'entraînement du piston à ressort et ledit profil (24) d'entraînement du piston amortisseur, en liaison d'entraînement l'un avec l'autre et avec l'arbre de fermeture (7), peuvent tourner autour d'un axe (8) de rotation desdits profils et s'étendent en vis-à-vis l'un de l'autre, sur ledit axe de rotation (8), en décrivant respectivement un angle circonférentiel (α, β) autour dudit axe de rotation (8),
    • sachant que, suite à une rotation de l'arbre de fermeture (7) dans une direction (32) d'ouverture par rotation, le profil (15) d'entraînement du piston à ressort tourne autour de l'axe (8) de rotation des profils, en opérant un mouvement rotatoire avec effet de tension ; sollicite ledit piston (13) à ressort, situé d'un côté dudit axe de rotation (8), lorsque ledit profil (15) d'entraînement du piston à ressort accomplit une rotation de l'angle circonférentiel (α) ; et se meut dans la direction radiale dudit axe de rotation (8), en tendant l'unité (10) à ressorts de fermeture,
    • sachant qu'à l'issue de la rotation dudit arbre de fermeture (7) dans une direction (32) d'ouverture par rotation, ledit piston (13) à ressort opère un mouvement rétrograde dans la direction radiale dudit axe (8) de rotation des profils, sous l'action de ladite unité (10) à ressorts de fermeture se détendant ; et imprime alors, avec sollicitation dudit profil (15) d'entraînement du piston à ressort, une rotation au profil (24) d'entraînement du piston amortisseur, autour dudit axe de rotation (8), en opérant un mouvement rotatoire d'amortissement dudit profil (24) d'entraînement du piston amortisseur dans la direction opposée audit mouvement rotatoire opéré par ledit profil d'entraînement (15) du piston à ressort, avec effet de tension, étant précisé que, lorsque le profil (24) d'entraînement du piston amortisseur accomplit une rotation de l'angle circonférentiel (β), ledit profil (24) d'entraînement du piston amortisseur, animé dudit mouvement rotatoire d'amortissement autour dudit axe de rotation (8), sollicite ledit piston amortisseur (21) situé du côté dudit axe de rotation (8) pointant à l'opposé dudit piston (13) à ressort ; et lui imprime un mouvement dans la direction radiale dudit axe de rotation (8), en contrecarrant une résistance opposée par le moyen d'amortissement, et
    • sachant que ledit profil (15) d'entraînement du piston à ressort, et ledit profil (24) d'entraînement du piston amortisseur, occupent des positions mutuellement décalées le long de l'axe (8) de rotation desdits profils, caractérisé par le fait que le profil (15) d'entraînement du piston à ressort, et le profil (24) d'entraînement du piston amortisseur, s'étendent avec chevauchement réciproque de leurs angles circonférentiels (α, β) autour de l'axe (8) de rotation desdits profils.
  2. Ferme-porte selon la revendication 1, caractérisé par le fait que l'axe (8) de rotation des profils est formé par un axe de l'arbre de fermeture (7).
  3. Ferme-porte selon l'une des revendications précédentes, caractérisé par le fait que la sollicitation réciproque du profil d'entraînement (15) du piston à ressort et dudit piston (13) à ressort, et/ou la sollicitation réciproque du profil d'entraînement (24) du piston amortisseur et dudit piston amortisseur (21), s'opère(nt) de manière symétrique côté piston(s).
  4. Ferme-porte selon l'une des revendications précédentes, caractérisé par le fait que le profil d'entraînement (15) du piston à ressort est en appui contre ledit piston. (13) à ressort par l'intermédiaire d'un rouleau d'appui (14) situé du côté dudit piston à ressort, et/ou le profil d'entraînement (24) du piston amortisseur est en appui contre ledit piston amortisseur (21) par l'intermédiaire d'un rouleau d'appui (22) situé du côté dudit piston amortisseur, ledit rouleau d'appui (14) situé du côté du piston à ressort, et ledit rouleau d'appui (22) situé du côté du piston amortisseur, étant respectivement pourvus d'un axe de rotation (18, 25) s'étendant parallèlement à l'axe (8) de rotation desdits profils.
  5. Ferme-porte selon l'une des revendications précédentes, caractérisé par le fait que le profil d'entraînement (24) du piston amortisseur est réalisé en plusieurs parties et compte plusieurs profils partiels d'entraînement (27, 28), sachant que des profils partiels d'entraînement (27, 28) dudit profil d'entraînement (24) du piston amortisseur, mutuellement voisins le long de l'axe (8) de rotation des profils, sont mutuellement décalés le long dudit axe de rotation (8) en réservant un espace interstitiel ; et par le fait que le profil d'entraînement (15) du piston à ressort comporte, dans la région du chevauchement de son angle circonférentiel (α) avec l'angle circonférentiel (β) dudit profil d'entraînement (24) du piston amortisseur, au moins un tronçon qui s'étend autour de l'axe (8) de rotation des profils, offre une hauteur réduite en direction dudit axe de rotation (8), et est disposé dans un espace interstitiel entre des profils partiels d'entraînement (27, 28) dudit profil d'entraînement (24) du piston amortisseur qui occupent des positions mutuellement voisines.
  6. Ferme-porte selon la revendication 5, caractérisé par le fait que le profil d'entraînement (24) du piston amortisseur est en appui, contre ledit piston amortisseur (21), par l'intermédiaire d'un rouleau d'appui (22) qui est situé du côté dudit piston amortisseur et présente un axe de rotation (25) s'étendant parallèlement à l'axe (8) de rotation des profils, sachant que ledit rouleau d'appui (22), situé du côté dudit piston amortisseur, comporte des segments axiaux (29, 30) dont le nombre correspond au nombre des profils partiels d'entraînement (27, 28) dudit profil d'entraînement (24) du piston amortisseur et qui sont mutuellement décalés, le long dudit axe (25) de rotation du rouleau, en réservant un espace interstitiel entre deux segments (29, 30) dudit rouleau voisins l'un de l'autre, la hauteur dudit espace interstitiel, entre deux segments (29, 30) dudit rouleau voisins l'un de l'autre, étant coordonnée avec la hauteur du tronçon du profil d'entraînement (15) du piston à ressort dont la hauteur est réduite, et qui est disposé dans l'espace interstitiel entre les profils partiels d'entraînement (27, 28) dudit profil d'entraînement (24) du piston amortisseur auxquels sont associés les deux segments (29, 30) du rouleau mutuellement voisins.
  7. Ferme-porte selon l'une des revendications précédentes, caractérisé par le fait que le profil d'entraînement (15) du piston à ressort est réalisé en plusieurs parties et compte plusieurs profils partiels d'entraînement, sachant que des profils partiels d'entraînement dudit profil d'entraînement (15) du piston à ressort, mutuellement voisins le long de l'axe (8) de rotation des profils, sont mutuellement décalés le long dudit axe de rotation (8) en réservant un espace interstitiel ; et par le fait que le profil d'entraînement (24) du piston amortisseur comporte, dans la région du chevauchement de son angle circonférentiel (β) avec l'angle circonférentiel (α) dudit profil d'entraînement (15) du piston à ressort, au moins un tronçon qui s'étend autour de l'axe (8) de rotation des profils, offre une hauteur réduite en direction dudit axe de rotation (8), et est disposé dans un espace interstitiel entre des profils partiels d'entraînement dudit profil d'entraînement (15) du piston à ressort qui occupent des positions mutuellement voisines.
  8. Ferme-porte selon la revendication 7, caractérisé par le fait que le profil d'entraînement (15) du piston à ressort est en appui, contre ledit piston (13) à ressort, par l'intermédiaire d'un rouleau d'appui (14) qui est situé du côté dudit piston à ressort et présente un axe de rotation (18) s'étendant parallèlement à l'axe (8) de rotation des profils, sachant que ledit rouleau d'appui (14), situé du côté dudit piston à ressort, comporte des segments axiaux dont le nombre correspond au nombre des profils partiels d'entraînement dudit profil d'entraînement (15) du piston à ressort et qui sont mutuellement décalés, le long dudit axe (18) de rotation du rouleau, en réservant un espace interstitiel entre deux segments dudit rouleau voisins l'un de l'autre, la hauteur dudit espace interstitiel, entre deux segments dudit rouleau voisins l'un de l'autre, étant coordonnée avec la hauteur du tronçon du profil d'entraînement (24) du piston amortisseur dont la hauteur est réduite, et qui est disposé dans l'espace interstitiel entre les profils partiels d'entraînement dudit profil d'entraînement (15) du piston à ressort auxquels sont associés les deux segments du rouleau mutuellement voisins.
EP12810178.9A 2012-04-18 2012-12-13 Ferme-porte Active EP2839100B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202012003928U DE202012003928U1 (de) 2012-04-18 2012-04-18 Türschließer
PCT/EP2012/075418 WO2013156094A1 (fr) 2012-04-18 2012-12-13 Ferme-porte

Publications (2)

Publication Number Publication Date
EP2839100A1 EP2839100A1 (fr) 2015-02-25
EP2839100B1 true EP2839100B1 (fr) 2017-04-05

Family

ID=47504887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12810178.9A Active EP2839100B1 (fr) 2012-04-18 2012-12-13 Ferme-porte

Country Status (3)

Country Link
EP (1) EP2839100B1 (fr)
DE (1) DE202012003928U1 (fr)
WO (1) WO2013156094A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014101431B4 (de) * 2014-02-05 2024-06-27 Eco Schulte Gmbh & Co. Kg Türschließer mit Dämpfungskolben
DE202017101197U1 (de) 2017-03-02 2018-06-05 Gretsch-Unitas GmbH Baubeschläge Vorrichtung zum Schließen eines Türflügels und Türanordnung mit einer solchen Vorrichtung
DE102018108389B3 (de) 2018-04-10 2019-10-02 Gretsch-Unitas GmbH Baubeschläge Türschließer
EP3922799A1 (fr) * 2020-06-10 2021-12-15 dormakaba Deutschland GmbH Actionneur de porte
DE102021129628A1 (de) 2021-11-15 2023-05-17 Gretsch-Unitas GmbH Baubeschläge Türschließer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT251019Y1 (it) 2000-03-13 2003-11-04 Fev Italia Archal S R L Chiudiporta aereo provvisto di mezzi perfezionati di rotazione.
GB2479145A (en) * 2010-03-29 2011-10-05 Ingersoll Rand Security Technologies Ltd Door closer having two springs
PT2746508T (pt) * 2010-09-06 2018-11-28 In & Tec Srl Dobradiça de fecho de portas, particularmente, para portas de vidro

Also Published As

Publication number Publication date
WO2013156094A1 (fr) 2013-10-24
DE202012003928U1 (de) 2013-07-22
EP2839100A1 (fr) 2015-02-25

Similar Documents

Publication Publication Date Title
EP2539528B1 (fr) Porte relevante munie d'un guidage mobile de vantail
DE60207816T2 (de) Türschliesser
EP2737152B1 (fr) Portail relevable comportant un guidage mobile des éléments du portail
EP2839100B1 (fr) Ferme-porte
CH663261A5 (de) Schiebeventil.
EP3545158B1 (fr) Porte roulante
DE102005049584A1 (de) Schnellaufendes Industrierolltor
EP0146693A2 (fr) Ferme-porte
EP1500766A2 (fr) Appareil de levage de volet ou porte pliante à deux battants
DE202005015166U1 (de) Schwenkschiebetür für Fahrzeuge, insbesondere Fahrgasttür für Fahrzeuge des öffentlichen Personennahverkehrs
DE4038720A1 (de) Obertuerschliesser mit gleitschienengestaenge
EP3004504B1 (fr) Ferme-porte pour un vantail de porte ou de fenetre
DE19922916A1 (de) Türschließer
WO2019091969A1 (fr) Ferrure d'abattant de meuble, paroi latérale de corps de meuble et meuble muni d'une paroi latérale
DE1191257B (de) Scharnier mit Druckfeder zum Gewichtsausgleich von Fluegeln
EP3293343B1 (fr) Auxiliaire de libération pour un dispositif d'étanchéité d'une porte pivotante
EP3243990A1 (fr) Entraînement pour une porte
AT510971B1 (de) Vorrichtung für das steuern der schliessfolge von zweiflügeligen schwenktüren
DE4239219C2 (de) Selbsttätiger Türschließer
EP3763911B1 (fr) Dispositif de rail de guidage pour un portail roulant ou un grillage roulant
DE6901279U (de) Tuerschliesser
DE4217640C2 (de) Scharnier, insbesondere für Möbeltüren
DE4439475C1 (de) Schiebeelement, insbesondere Schiebefenster oder Schiebetür
DE2932865C2 (fr)
EP2784258A2 (fr) Dispositif de fermeture pour un vantail d'une porte ou d'une fenêtre

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140828

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20161025

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 882003

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502012009999

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170405

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170705

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170705

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170805

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502012009999

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

26N No opposition filed

Effective date: 20180108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20171213

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171213

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180831

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20171231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171213

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171231

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171213

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 882003

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20121213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170405

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230630

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231214

Year of fee payment: 12