EP2620583B1 - Culbuteur/appui pour stores avec position intermédiaire commutable - Google Patents

Culbuteur/appui pour stores avec position intermédiaire commutable Download PDF

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Publication number
EP2620583B1
EP2620583B1 EP13000324.7A EP13000324A EP2620583B1 EP 2620583 B1 EP2620583 B1 EP 2620583B1 EP 13000324 A EP13000324 A EP 13000324A EP 2620583 B1 EP2620583 B1 EP 2620583B1
Authority
EP
European Patent Office
Prior art keywords
disk
locking
tilting
lifting
bearing according
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.)
Not-in-force
Application number
EP13000324.7A
Other languages
German (de)
English (en)
Other versions
EP2620583A2 (fr
EP2620583A3 (fr
Inventor
Karlheinz Kraft
Christian Kunkel
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.)
Warema Renkhoff SE
Original Assignee
Warema Renkhoff SE
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 Warema Renkhoff SE filed Critical Warema Renkhoff SE
Publication of EP2620583A2 publication Critical patent/EP2620583A2/fr
Publication of EP2620583A3 publication Critical patent/EP2620583A3/fr
Application granted granted Critical
Publication of EP2620583B1 publication Critical patent/EP2620583B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32—Operating, guiding, or securing devices therefor
    • E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/307—Details of tilting bars and their operation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/308—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with coaxial tilting bar and raising shaft

Definitions

  • the present invention is concerned with an elevator / reversible bearing for a sunshade system with a Lamellenbehang which can be coupled with a drive shaft and an elevator bearing with a winding spool and a spiral bearing for adjusting the slat tilt of the curtain, wherein a support member or one with the upper End connected turning tape is guided over a turning disc which can be coupled via a friction clutch to the drive shaft and rotatable between two end positions, wherein the turning disc is blocked in an intermediate position by means of a switchable locking device.
  • the lamellae are suspended on the supporting member, which is e.g. can be designed as a ladder cord or loop cord.
  • bearings with a switchable intermediate position are from the EP 2211012A2 , of the EP 2348188A2 and the DE 3718513A1 is known.
  • the object of the present invention is to provide an elevator / reversible bearing for a sun protection system with Lamellenbehang, which makes it possible to specify between the end positions of the reversible bearing at any Behang ein any slat inclination when deep drawing.
  • the object is achieved in that in an elevator / spiral bearings of the type described above, the locking device comprises at least one axially or radially movable locking element which rotates with the turning disc, and at least one stationary, distributed over the circumference locking element, in which the locking element in a freely selectable angular position of the turning disc is engageable, wherein the movable and / or the stationary locking element has a plurality of circumferentially distributed notches.
  • the locking element can be triggered by any suitable switching mechanism, depending on the configuration and nature, this may for example also be an electric actuator.
  • the movable locking element is an axially movable disc having at least one locking lug which engages through a recess of the turning disc, wherein it is engaged in the blocking position in a toothed disc, which distributed over the circumference fixed locking elements forms.
  • a mechanical release of the locking disk is provided, wherein a control disk is provided which is rotatable between stops relative to the movable locking disk, wherein on the control disk at least one switching element, preferably at least two uniformly distributed over the circumference switching elements, is movably mounted against a return spring which radially deflects in a relative direction of rotation of a ramp on the locking disk and axially presses in the opposite direction of relative rotation by means of this ramp the locking disk in the blocking position.
  • This embodiment makes it possible to move by a simple reverse rotation of the drive shaft, which can also be made selectively by an electronic control, the locking disc and thus the coil bearings in a blocked position between the two end stops, so that a further deep driving then in an intermediate position Slats is possible.
  • the ramps have a height such that they lie in the blocking position out of engagement of the switching element.
  • At least one rocker is provided on the latching element, which is pivotally mounted, wherein it is pivoted in the blocking position into a position in which a first arm of the rocker projects into the path of movement of a reset element, so that the rocker can be folded by the reset element, wherein a second arm of the rocker disengages the locking disk from the stationary locking elements.
  • the design as a rocker ensures that when disengaged locking element, the reset elements can pass in the area of the rocker. In the locked position, the rocker then flips out, so that its now projecting into the movement path of the reset element arm forms an attack point to cancel the blocking position by appropriate rotation of the formed on the control disk reset element.
  • An expedient embodiment provides that the rocker protrudes in the blocking position in the movement path of the switching element, so that this assumes the function of the reset element in the blocking position.
  • the simpler substructure speaks, while by separate Reset elements if necessary, the necessary switching paths can be positively influenced.
  • the friction clutch is preferably provided between a spiral bearing drive and the control disk, wherein the friction clutch preferably has a wrap spring, which wraps around a cylindrical friction surface, and has bent spring ends, which engage through radial recesses in the control disk and take them rotatably, wherein radially outside the control disk stationary stops are provided which limit the Verwarweg the wrap spring and thus the control disc and the turning disc and widen the wrap under plant.
  • the rotation stops can be realized directly in the region of the friction clutch, these stops then also limit the pivot angle of the slats on the turning disc.
  • the formation of the friction clutch by means of a wrap spring has the advantage that the friction torque can be considerably reduced by the widening, so that the wear and the power losses are reduced at further rotating drive shaft. This is advantageous because at a complete shutdown of the curtain, the friction clutch is in the slipping state over the largest distance.
  • the latching element facing the bent end of the wrap engages in its blocking position against a raised rocker. In this way, the friction clutch is relieved even when switched intermediate position and correspondingly reduces the friction torque.
  • the turning disc is mounted via a second friction clutch on a stationary cylindrical surface.
  • the additional friction clutch prevents inadvertent adjustment of the inclination of the slats in the event that a force is applied to the ladder cord from the outside, which may for example be the case under wind action.
  • the second friction clutch preferably has a wrap spring, which wraps around the cylindrical surface, with its ends lying between the turning disk and an adapter disk, which are rotatable relative to one another in a narrow angular range, wherein a rotation on the adapter disk, which is rigidly connected to the locking disk is a reduction in the wrapping force of the wrap spring and turning on the turning disc causes an increase in the wrapping force of the wrap spring.
  • a wrap spring which wraps around the cylindrical surface, with its ends lying between the turning disk and an adapter disk, which are rotatable relative to one another in a narrow angular range, wherein a rotation on the adapter disk, which is rigidly connected to the locking disk is a reduction in the wrapping force of the wrap spring and turning on the turning disc causes an increase in the wrapping force of the wrap spring.
  • the spiral bearing is coupled via a reduction gear with a drive shaft which reduces the rotational speed of the spiral bearing relative to the drive shaft.
  • a transmission which may be formed as a planetary gear, eccentric, cycloidal or helical gear, has the advantage that even at high speed of the drive shaft for a quick adjustment of the extension length of the curtain Nevertheless, a precise adjustment of the slat inclination is possible.
  • the switching angle in the elevator / Wendelager can better comply, which is also in an electronic control of the intermediate position of advantage to avoid switching errors.
  • the planetary gear consists of a sun gear, which can be coupled to the drive shaft, a stationary ring gear and a plurality of planetary gears, which are mounted on a rotating planetary carrier on which a friction surface is formed for the first friction clutch.
  • FIG. 1 an elevator / Wendelager is shown, as it is installed in the upper rails of external venetian blind or venetian blinds.
  • the bearing is driven by a polygonal drive shaft (not shown), which will be discussed in more detail later.
  • the elevator / spiral bearing has a housing 12 which can be closed by a cover 14.
  • the housing 12 has at the passage openings bearing surfaces 16, 18 (see Fig. 2 ) on which the drive shaft is mounted on parts of the bearing 10. This will be discussed later.
  • the bearing 10 has an elevator bearing 20 with a reel 22 on which a textile belt or the like can be wound, which is connected to the lower rail of a Lamellenbehangs (not shown), so that the extension length is adjustable by winding and unwinding of the tape.
  • the coil 22 is laterally by a rotating wall 24 and on the other side by a stationary, in the housing 12th fixed wall 26 limited.
  • the tape reel 22 is hollow on the inside with a polygonal opening, which is adapted to the cross section of a drive shaft to be inserted, so that a positive rotational driving can take place.
  • a first cylindrical bearing surface 28 is supported on the bearing surface 18 of the housing 12, while a second cylindrical bearing surface 30 is rotatably mounted in a corresponding inner cross section 35 of the bearing wall 26.
  • the elevator bearing thus also forms a bearing point of the drive shaft on the housing 12.
  • a toothed disc 34 is fixed, which has a plurality of circumferentially uniformly distributed teeth as stationary latching elements 36.
  • the toothed disc 34 is arranged by a suitable resilient mounting 38 on the bearing wall 26, which holds a certain path compensation in the circumferential direction, if it should come to a tooth collision when engaging.
  • the bearing 10 also has an integrated helical bearing 40, which has a turning disc 42, a friction clutch formed by a wrap spring 44 on a cylindrical friction surface 32 on the bearing wall, an adapter disc 46 for driving the friction clutch 44, a locking disc 48 with pivotable rockers 50 attached thereto a control disk 52 with radially pivotally mounted thereon switching elements 54 which are held by springs 56 in a rest position, and another formed by a wrap 57 friction clutch, which sits on a cylindrical friction surface 59 of a spiral bearing drive.
  • a turning belt 58 Via the turning disc 42, a turning belt 58 is guided, which is connected to the upper ends of a ladder cord (not shown) is on whose ladders the individual slats are suspended.
  • the turning belt 58 is guided in a groove 60 of the turning disc 42, wherein balls 62 which engage in recesses 64 at the edges of the groove 60, ensure a positive entrainment of the turning belt through the turning disc.
  • the friction surface 59 is formed on a planet carrier 66 of a planetary gear 68, the bearing pin 70 has, on which planetary gears 72 are rotatably mounted in a sun gear 74, whose inner cross section is formed as a polygon corresponding to the drive shaft, and a stationary in the housing ring gear (not shown).
  • the sun gear 74 has a first friction surface 78 which rests on the bearing surface 16 of the housing 12 and thus supports the drive shaft, which is seated in the polygonal socket 76, on the housing.
  • the sun gear 74 also has a second cylindrical bearing surface 80 on which the planet carrier is rotatably mounted.
  • the task of the planetary gear 68 is to reduce the rotational speed of the planet carrier and thus the driven parts of the spiral bearing in rotation of the drive shaft in their speed with respect to this, so that upon rapid actuation of the elevator bearing 20 still fine adjustment of the setting of the fin angle on the turning disc 42nd and the turning belts 58 is enabled.
  • the cylindrical friction surface 59 of the planet carrier 66 takes the wrap spring 57, whose ends 82, 84 are bent radially outwardly. The ends 82, 84 engage through radial recesses 86, 88 of the control disk 52 and project radially beyond them, so that they end with stops (not shown) in the region of the housing 12 and its cover 14th interact.
  • end stops limit the angle of rotation of the turning bearing 40, wherein a start to a stop causes the wrap spring 57 is widened and correspondingly reduces its frictional torque on the friction surface 59.
  • the drive shaft can be further rotated under reduced frictional torque in order to raise or lower the curtain and to minimize the power losses and wear occurring during this process.
  • the control disc 52 takes over driver 90,92 the locking disc 48 (see Fig. 5 to 8 ) on this provided with driver elements 94,96.
  • the locking disk 48 is in turn connected in a torsionally rigid manner to the adapter disk 46, which in turn entrains the turning disk 42 in a manner described in greater detail below, so that the adjustment of the disk inclination can take place.
  • the turning disc 42 is rotatably mounted on the friction surface 32, which cooperates with the wrap spring 44.
  • the turning disc 42 has an axially projecting dome 98, which is arranged with a small play between the two bent spring ends 100, 102 of the wrap spring 44 in the mounted state.
  • the spring extends from the spring ends 100, 102 respectively initially under the dome 98 therethrough.
  • the adapter disc 46 is in turn formed with radial stops 104,106, which are at a comparable distance to the bent spring ends 100,102 as the flanks of the dome 98. Well recognizable in FIG. 3 and FIG. 4 also connecting elements 108, by means of which the adapter plate 46th with the turntable 42 co-rotating but slightly rotatably connected.
  • Fig. 4 causes a rotation of the adapter plate relative to the wrap spring 44, as is the case with a normal driving the helical bearing 42, regardless of the direction of rotation inevitably widening of the wrap spring 44, so that reduces the friction torque and the coil bearings adjusted under low friction torque can be.
  • the dome sets depending on the direction of rotation of one of the two spring ends 100,102 and pulls the wrap spring 44 in both cases to, so that the friction torque of the friction clutch is increased and blocked the turn plate, and no unintentional adjustment of the slat inclination can occur.
  • the shown elevators / spiral bearings 10 also offers the possibility to lock the turning disc in any intermediate position between the two end stops of the spring ends 82,84 of the wrap 57, wherein by an axial adjustment of the locking disc 48 in the direction of the bearing wall 26 locking lugs 110 (FIGS. see on Fig. 5 to 8 ) engage in the stationary locking elements 36 of the toothed disc 34.
  • the locking lugs 110 protrude through openings in the adapter disk and the turning disc 42, wherein they take the latter in the unlocked state in the direction of rotation. While FIGS. 5 and 6 show the locking disc 48 in a state in which the locking elements 110 are disengaged, so that the turning plate 42 is rotatable show FIGS. 7 and 8 the State in which the locking element is engaged.
  • First arms 112 of the rockers 50 lie down when adjusting the locking disk 48 in the blocking position of the adapter disk 46 and pivot in the in FIGS. 7 and 8 shown position in which second arms 114 of the rockers protrude axially in the direction of the control disk 52.
  • This switching process is triggered by the switching elements 54 (see Fig. 9 ) over active surfaces 116 on ramps 118 (see Fig. 5 ) Act on the locking plate and with appropriate rotation of the control disk 52 relative to the locking disc 48 moves this axially which can be achieved by a reverse rotation of the drive shaft.
  • the switching elements 54 are pivotally mounted about pivot axes 120 so that they favored against the restoring forces of the compression springs 56 by a curve edge 122 when hitting the ramps 118 of the locking disk 48 can escape radially outward when the drive shaft rotates forward, where They are then pushed back by the compression springs 56 in its radially inner position. This means that the actuation of the locking element 48 is possible only in one direction of rotation.
  • the ramps 118 pass through the axial displacement of the locking disk 48 in the blocking position of the engagement region of the switching elements 54.
  • the second arms 114 of the rockers 50 are placed in the path of movement of the switching elements 54, so that in the case of a corresponding reverse rotation of the control disk 52 by correspondingly actuating the drive shaft and thus of the planet carrier 66, the active surfaces 116 of the control elements 54 strike the second arms 114 of the rockers.
  • the rockers 50 Starting from the blocking position are the switching elements 54 at a corresponding relative rotation, the rockers 50 back into the in Fig. 5 and Fig. 6 shown position, wherein the first arms 112 of the rockers press the locking disk accordingly from the adapter disk 46, so that the locking disk axially removed and the locking elements 110 disengage from the stationary toothed disk 34.
  • the blocking position is thus canceled.
  • the blocking position can be approached starting from any angular position of the slats, since the toothed disc 34 allows a locking in any position. Therefore, the bearing shown has the advantage that the user can set individually or by default of an electrical control when driving a Lamellenbehang specifically an intermediate position, so that on the one hand when driving already targeted blackout occurs, on the other hand, a complete darkening of the room is avoided.
  • FIG. 10 another embodiment of an elevator / helical bearing 210 is shown.
  • This in turn consists of a housing 212 with bearing surfaces 216,218, an elevator bearing 220 with a tape reel 222, a bearing wall 226, a stationary toothed disc 234, a turning disc 242 with a circumferential groove 260 through which a turning belt 258 is guided, a detent disk 248 and a planetary gear 268, the constructive of the embodiment described above is substantially identical and therefore will not be explained in more detail here.
  • a significant constructive difference is the formation of friction clutches, here by spring tongues 244 in the region of the turning plate 242, slide on a friction surface 232 on the bearing wall 226, and are formed by spring tongues 257, which are formed on the inner periphery of the control disk 252 and on a friction surface 256 of the planet carrier 266 slide.
  • the disadvantage of this simplified embodiment is that the friction torque of the friction clutches is always constant, so that when starting against a stop no reduction of the friction torque is possible. In the area of the turning disk 242, it is also not possible to increase the frictional torque in the event of an introduction of force on the turning belts 258 in order to avoid an adjustment of the angle inclination of the disks.
  • the switching elements 254 cooperate with the ramps 318 to engage the locking disc 248 with its locking elements 310 in the toothed disc 234 and thereby the turning plate 242 in a desired arbitrary Lock intermediate position.
  • the provision via the rockers takes place at the in 10 to 12 shown embodiment by firmly on the control disk 252 integrally formed reset elements 255th In Fig. 12 is shown in the lower part of the illustration, the control 254 in the non-pivoted position, in which it cooperates with the Rampem 318 in reverse rotation, while it is shown deflected radially outwards in the upper part of the illustration, a position which it in the radial deflection in the forward direction assumes when it runs against the backs of the ramps 318.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Braking Arrangements (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (13)

  1. Palier de remontée/rotation pour une installation pare-soleil avec un store à lamelles, lequel palier peut être couplé à un arbre moteur et comporte un palier de remontée (12 ; 212) avec une bobine enrouleuse (22 ; 222) et un palier de rotation pour régler l'inclinaison des lamelles du store, un organe porteur ou un cordon de rotation (58) relié à l'extrémité supérieure de l'organe porteur étant guidé sur un disque de rotation (42; 242) qui peut être couplé à l'arbre moteur par l'intermédiaire d'un embrayage par friction et être tourné entre deux positions finales, le disque de rotation (42 ; 242) pouvant être bloqué dans une position intermédiaire au moyen d'un dispositif de blocage, caractérisé en ce que le dispositif de blocage comporte au moins un élément cranté mobile de façon axiale ou de façon radiale qui tourne avec le disque de rotation (42 ; 242) et au moins un élément cranté fixe (36) dans lequel l'élément cranté mobile peut être engrené dans une position angulaire du disque de rotation (42 ; 242) qui peut être librement choisie, l'élément cranté mobile et/ou l'élément cranté fixe (26) comportant plusieurs crans répartis sur la périphérie.
  2. Palier de remontée/rotation selon la revendication 1, caractérisé en ce que l'élément cranté mobile est un disque cranté (48 ; 248) mobile de façon axiale qui comporte au moins un taquet d'arrêt (110; 310) qui pénètre par un évidement dans le disque de rotation (42 ; 242), le disque de rotation en position de blocage étant alors engrené dans un disque denté (34 ; 234), qui forme les éléments crantés (36) fixes répartis sur la périphérie, ou d'autres éléments crantés fixes.
  3. Palier de remontée/rotation selon la revendication 2, caractérisé en ce qu'il est prévu un disque de commande (52 ; 252) qui peut être tourné entre des butées par rapport au disque cranté mobile (48 ; 248), au moins un élément commutateur (54 ; 254) étant logé mobile au niveau du disque de commande (52 ; 252) contre la force de rappel d'un ressort (56), lequel élément commutateur, dans un sens de rotation relatif, s'écarte de façon radiale d'une rampe associée (118 ; 318) et, dans le sens de rotation relatif opposé, pousse le disque cranté (48 ; 248) dans la position de blocage par l'intermédiaire des rampes (118 ; 318).
  4. Palier de remontée/rotation selon la revendication 3, caractérisé en ce qu'au moins une bascule (50; 250) est logée pivotante au niveau du disque cranté (48 ; 248), laquelle bascule pivote, lorsque le disque de rotation (42 ; 242) est dans la position de blocage, dans une position dans laquelle un premier bras (114) de la bascule (50 ; 250) avance dans la trajectoire de mouvement d'un élément de rappel (255) de telle sorte que la bascule (50 ; 250) est rabattable par l'élément de rappel (255), un deuxième bras (112) de la bascule (50 ; 250) sortant le disque cranté (48 ; 248) des éléments crantés fixes (36).
  5. Palier de remontée/rotation selon la revendication 4, caractérisé en ce que, dans la position de blocage, la bascule (50) avance dans la trajectoire de mouvement de l'élément commutateur (54) de telle sorte que celui-ci, dans la position de blocage, prend en charge la fonction de l'élément de rappel.
  6. Palier de remontée/rotation selon l'une des revendications précédentes, caractérisé en ce qu'un premier embrayage par friction est prévu entre un entraînement de palier de rotation et le disque de commande (52 ; 252).
  7. Palier de remontée/rotation selon la revendication 6, caractérisé en ce que le premier embrayage par friction comporte un ressort enroulé (57) qui entoure une surface de friction cylindrique (59) et qui dispose d'extrémités de ressort repliées (82, 84) qui pénètrent par des évidements radiaux (86, 88) dans le disque de commande (52) et entraînent celui-ci en rotation, des butées fixes étant prévues de façon radiale en dehors du disque de commande (52), lesquelles limitent l'amplitude de rotation du disque de commande avec les extrémités de ressort (82, 84) et élargissent par l'appui le ressort enroulé (57).
  8. Palier de remontée/rotation selon la revendication 7, caractérisé en ce que l'extrémité repliée (82), proche du disque cranté (48), du ressort enroulé (57) s'appuie, dans la position de blocage du disque de rotation (42) et du disque cranté (46), contre une bascule dressée (50) qui définit la butée en rotation dans la position de blocage.
  9. Palier de remontée/rotation selon l'une des revendications précédentes, caractérisé en ce que le disque de rotation (42 ; 242) est logé sur une surface cylindrique fixe (32 ; 232) par l'intermédiaire d'un deuxième embrayage par friction.
  10. Palier de remontée/rotation selon la revendication 9, caractérisé en ce que le deuxième embrayage par friction comporte un ressort enroulé (44) qui entoure la surface cylindrique (32), ses extrémités de ressort (100, 102) se trouvant entre le disque de rotation (42) et un disque adaptateur (46) qui peuvent être tournés l'un par rapport à l'autre dans une plage angulaire étroite, une rotation au niveau du disque adaptateur (46) qui est relié de manière solidaire en rotation au disque cranté (48) provoquant une diminution de la force d'enroulement du ressort enroulé (44) et une rotation au niveau du disque de rotation (42) provoquant une augmentation de la force d'enroulement du ressort enroulé (44).
  11. Palier de remontée/rotation selon l'une des revendications précédentes, caractérisé en ce que le palier de rotation peut être couplé à un arbre moteur par l'intermédiaire d'un mécanisme de démultiplication qui réduit la vitesse de rotation du palier de rotation par rapport à l'arbre moteur.
  12. Palier de remontée/rotation selon la revendication 11, caractérisé en ce que le mécanisme de démultiplication est conçu comme un engrenage planétaire (68 ; 268), comme un engrenage à excentrique, comme un engrenage droit ou comme un engrenage cycloïdal.
  13. Palier de remontée/rotation selon la revendication 12, caractérisé en ce que l'engrenage planétaire (68) comporte une roue solaire (74), qui peut être couplée à l'arbre moteur, une couronne de train planétaire fixe et plusieurs roues planétaires (72) qui sont logées au niveau d'une cage de transmission planétaire (66) rotative au niveau de laquelle est réalisée la surface de friction (59) pour le premier embrayage par friction.
EP13000324.7A 2012-01-27 2013-01-23 Culbuteur/appui pour stores avec position intermédiaire commutable Not-in-force EP2620583B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012001531.3A DE102012001531B4 (de) 2012-01-27 2012-01-27 Aufzugs-/Wendelager mit schaltbarer Zwischenstellung

Publications (3)

Publication Number Publication Date
EP2620583A2 EP2620583A2 (fr) 2013-07-31
EP2620583A3 EP2620583A3 (fr) 2016-03-23
EP2620583B1 true EP2620583B1 (fr) 2017-08-02

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EP13000324.7A Not-in-force EP2620583B1 (fr) 2012-01-27 2013-01-23 Culbuteur/appui pour stores avec position intermédiaire commutable

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DE (1) DE102012001531B4 (fr)

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TWI583858B (zh) 2015-01-20 2017-05-21 德侑股份有限公司 窗簾及其控制系統

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718513C2 (de) 1987-06-03 1994-04-14 Warema Renkhoff Gmbh & Co Kg Wendevorrichtung für eine raffbare Lamellenjalousie
EP1435426B1 (fr) * 2002-12-30 2010-06-16 Ober S.r.l. Dispositif de renversement pour un store à lamelles
AT507095B1 (de) 2009-01-27 2010-02-15 Kraler Franz Antriebs- und wendevorrichtung für die lamellen einer jalousie
CH700451B1 (de) 2009-02-27 2012-10-15 Griesser Holding Ag Wendelager für Storen mit Lamellenelementen.
CH702589A8 (de) 2010-01-26 2011-09-15 Griesser Holding Ag Wendevorrichtung und Verfahren zum Einstellen der Arbeitsstellung bei einer Rafflamellenstore.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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EP2620583A2 (fr) 2013-07-31
DE102012001531A1 (de) 2013-08-01
DE102012001531B4 (de) 2017-08-17
EP2620583A3 (fr) 2016-03-23

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