EP2907720B1 - Module de porte oscillo-battante/module de porte coulissante pour un véhicule sur rail doté d'une structure portante élastique - Google Patents

Module de porte oscillo-battante/module de porte coulissante pour un véhicule sur rail doté d'une structure portante élastique Download PDF

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Publication number
EP2907720B1
EP2907720B1 EP14185559.3A EP14185559A EP2907720B1 EP 2907720 B1 EP2907720 B1 EP 2907720B1 EP 14185559 A EP14185559 A EP 14185559A EP 2907720 B1 EP2907720 B1 EP 2907720B1
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EP
European Patent Office
Prior art keywords
sliding door
door module
carrier
guiding
module
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EP14185559.3A
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German (de)
English (en)
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EP2907720A1 (fr
Inventor
Andreas Mair
Heinz ZARL
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Knorr Bremse GmbH
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Knorr Bremse GmbH
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Priority to PL14185559T priority Critical patent/PL2907720T3/pl
Publication of EP2907720A1 publication Critical patent/EP2907720A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/008—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both swinging and sliding

Definitions

  • the invention relates to a sliding door module / sliding door module for a rail vehicle, comprising at least one door, a longitudinally oriented in the sliding direction of the door carrier, which is mounted in particular displaceable transversely to its longitudinal extent in the horizontal direction, and a linear guide with a rail and at least one carriage / guide carriage ,
  • the profile rail is fastened on the support or comprises it in the form of a profile region.
  • the at least one carriage / guide carriage is mounted on the rail, and the door is slidably mounted by means of at least one guide carriage / guide carriage.
  • Such a sliding door module is for example from the DE 692 04 556 T2 , according to the EP 0 517 334 A known.
  • Sliding door modules / sliding sliding door modules of the type mentioned are basically known.
  • a door or two leaves are slidably mounted, which are first issued to open in the case of a sliding door module with the help of a release mechanism and then moved or only be moved in the case of a sliding door module.
  • the doors are usually stored with the help of linear roller guides.
  • These linear roller guides are mainly known from the construction of machine tools, in which the exact guidance of machine parts is essential. These are therefore designed as free of play and require a relatively rigid substructure to avoid distortion of the linear roller guides and ensure a long life.
  • the constructions used in the prior art are also designed to be relatively rigid, so that shocks acting on the rail vehicle, virtually unmitigated transmitted to the sliding door module / sliding door module. This in turn reduces the life of the linear guide.
  • the known solutions are relatively heavy and thus have a negative effect on the overall weight of the rail vehicle. Especially in urban traffic, in which the rail vehicles are accelerated and braked at short distances, such a support structure degrades the energy efficiency of the rail vehicle.
  • An object of the invention is therefore to provide an improved sliding door module / sliding door module.
  • the disadvantages described above should be avoided or their effects should be least mitigated.
  • Millimeters per kilogram door weight is.
  • the maximum static deflection is measured when the rail vehicle is stationary and occurs at a certain position of the carrier at a specific position of the door leaf or the door leaf.
  • the strongest deflection of the carrier occurs in a double-leaf sliding door in the middle of the carrier at slightly (a crack) open doors and a single-leaf sliding door in the middle of the carrier with half open sliding door and can exactly, for example in a computer simulation or be determined in an attempt.
  • the "clear door width” refers to the width of the passage when the sliding door is fully open and is measured between the door frame, the door frame and a door leaf or between the two door leaves, depending on how far the door leaf (s) are opened.
  • the deflection is given based on the weight of the door leaf or the door leaf.
  • the maximum static deflection of the carrier between the outermost points of contact of the door carrying the carriage guide carriage / guide carriage with the rail (ie on the total guide length) with the door open additionally or alternatively at least 0.0075 mm, but especially 0.015 mm, 0.030 mm or even 0.075 mm per kg of door leaf weight.
  • the linear guide is a linear roller guide
  • the maximum static deflection of the carrier can also be related to the contact points of the outermost rolling elements bearing the door leaf with the profile rail. Again, the absolute deflection can be obtained by multiplying the specified value by the total weight of the leaves.
  • the presented sliding door module / sliding sliding door module has a comparatively high degree of deformation.
  • the support of the sliding door module / sliding door module is so targeted "soft" designed so that it acts essentially as a leaf spring and thus mitigated the transmission of impacts acting on the rail vehicle bumps on the sliding door module / sliding door module becomes. Due to the fact that impacts no longer act on the linear guide, this has an increased service life.
  • the reduced weight of the carrier not only improves the energy efficiency of the rail vehicle, but also shifts the resonant frequency of the sliding door module / sliding door module toward higher frequencies, which can not or only to a limited extent excite vibrations of appreciable amplitude.
  • Linear roller guides offer good ease of movement with little or no clearance, but they are very susceptible to overloading, especially shocks due to the high surface pressures between rolling elements and rail. Due to the soft design of the carrier but such shocks are very well damped, whereby the advantage of the invention when using linear roller guideways particularly stands out.
  • Linear roller guides can be designed, for example, with balls or rollers as rolling elements.
  • the rolling elements form the link between the profile rail and guide carriage in a contact area.
  • the rolling elements not currently in contact with the rail are directed via a return area (e.g., return duct) from the end of the contact area to the beginning thereof or vice versa.
  • the rolling elements thus move in a closed path.
  • this orbit is arranged essentially in one plane, the "orbital plane".
  • an oval-shaped path may be provided, or there are successively provided a plurality of oval-shaped or circular tracks, which are arranged in the same plane and form a contact area in their entirety.
  • multiple tracks may also be in different but parallel planes.
  • the tracks can also cross each other.
  • an orbit may leave the orbital plane in the reverse region to allow for intersection with another orbit.
  • the rolling elements can also be arranged in a rolling element cage.
  • the sliding door module / sliding sliding door module has a plurality of (for example two) separate, in particular in the sliding direction of the door leaf from each other spaced, only one door associated with guide carriage / guide carriage.
  • said guide carriages / guide carriages are mounted on only one rail.
  • a door leaf can also be assigned a plurality of guide carriages / guide carriages which are mounted on different profile rails. In this way, the torque caused by the weight of the door leaf due to the spaced guide carriages / guide slides are well transferred to the carrier, on the other hand, the linear guide is due to the relatively short guide length of the individual guide carriages / guide carriage but also less susceptible to tension.
  • the guide lengths of the guide carriages / guide carriages are at most half as long as the total guide length, ie the distance between the outermost points of contact of the guide carriages / guide carriages carrying the door leaf with the profile rail.
  • the storage of the guide carriages / guide carriage remains smooth even with relatively strong deflection of the carrier or the rail.
  • the guide length and the total guide length can in turn be related to the outermost, the door leaf-bearing rolling elements.
  • the guide carriages / guide carriages are articulated to one another with a cross member respectively hinged to the door leaf. In this way, a deflection of the carrier can be compensated even better, since the guide carriages / guide carriages a local orientation of the carrier respectively the guide rail can follow better and the risk of distortion of the linear guide is thus reduced.
  • the carrier is mounted essentially at its end points in relation to its longitudinal extent. In this way, a comparatively good damping effect of impacts acting on the rail vehicle can be achieved. In addition, in this arrangement usually results in a favorable installation situation.
  • the Bessel points are advantageous positions of the supports of a loaded beam and are about 22% of the length of the beam. However, their specific position depends on the design of the carrier and the components mounted thereon and on the weight distribution.
  • one of the bearing points of the carrier is designed as a fixed bearing and the other bearing point or the other bearing points as a movable bearing is / are. In this way, for example, a temperature-induced change in length of the wearer or a change in the distance between the end points of the support in deflection of the same can be compensated.
  • the carrier in cross section on both sides of the rail is higher than in the region of the rail.
  • the carrier has in cross-section on its top and bottom laterally from the rail to an increase.
  • the carrier may also have a substantially H-shaped or X-shaped or T-shaped cross-section.
  • the carrier has a cavity in the region of the neutral bending fiber, that is, the neutral fiber is arranged in said cavity.
  • the carrier has a relatively low weight with good stability.
  • the guide system comprises two linear guides, wherein a first rail on the top of the carrier and a second rail are mounted on the underside of the carrier is particularly advantageous.
  • a sliding door module / sliding door module accordingly comprises a first pivot sliding door fixed to the lower linear guide and a second pivot sliding door attached to the upper linear guide.
  • the height of the guide system is particularly low in this arrangement.
  • the carrier is constructed symmetrically with respect to its horizontal axis, since then no special mounting direction is observed.
  • the profile rail has a substantially C-shaped or U-shaped cross-section and the guide carriage / guide carriage is mounted between the opposite end legs of the C-shaped or U-shaped cross section.
  • Such a linear roller guide is hardly susceptible to tension, whereby this has a comparatively long life when used in the proposed sliding door module / sliding door module.
  • the linear guide is particularly tolerant to deformations of the guide system and thus particularly well suited for use in rail vehicles.
  • the linear guide is also very durable.
  • a drive for the door leaf is dimensioned such that the deflection of the support when closing the door leaf is reduced.
  • Deflection of the carrier hanging outward door is moved when closing against the door frame or other sliding door and erected upon further action of sufficiently strong drive. Due to the point of contact of the door leaf with the door frame or another door leaf and the driving force acting on it, a torque acts on it. As a result, however, the carrier is pushed in the middle of the top, so that the deflection is reduced. This tension not only reduces the deflection of the carrier but also alters the vibration behavior of the sliding door module / sliding sliding door module, that is to say displaces it in the direction of higher resonance frequencies.
  • the vibration behavior of the sliding door module / sliding door module can be controlled via the drive for the door leaves.
  • drive all types of rotary motors or linear motors in question, for example, electric, pneumatic and hydraulic drives.
  • the support structure for a door can be moved, for example by means of a spindle or a cable along the carrier.
  • the door leaf is rotatably mounted about an axis running in the longitudinal direction of the carrier.
  • tolerances can be compensated, on the other hand, such a sliding door module / sliding door module can also be well installed in rail vehicles whose side walls are inclined.
  • the rotation can be made possible, for example. that the door is fixed by means of a rotatably mounted bolt on the cross member. But it is also conceivable that the door is fixedly connected to the cross member, but this is rotatably mounted to the rail.
  • Fig. 1 shows sliding door module / sliding door module 1 for a rail vehicle in a highly simplified representation.
  • the sliding door module / sliding sliding door module 1 comprises two door leaves 2 and a longitudinal direction in the sliding direction of the door 2 longitudinally oriented support 3, which is mounted in the case of a sliding door module transversely to its longitudinal extent displaceable in the horizontal direction or fixed in the case of a sliding door module.
  • the sliding door module / sliding door module 1 comprises a linear guide, which is embodied in this example concretely as a linear roller guide.
  • the linear roller guide comprises a profiled rail and two guide carriages 4, wherein the profiled rail is fastened on the support 3 or is enclosed by it in the form of a profile area.
  • the profile rail is not explicitly shown for the sake of clarity (for details, see the FIGS. 6 and 7 ). For the following considerations, therefore, it may be construed as being encompassed by the carrier 3.
  • one door leaf 2 is assigned to two guide carriages 4 each. These are connected via a cross member 5 rigidly together.
  • the door 2 is fastened via a bracket 6 on the cross member 6.
  • a first rail mounted on the top of the support 3, which is associated with the right door 2.
  • a second, mounted on the underside of the carrier 3 rail is associated with the left door 2.
  • the carrier 3 is stored in the concrete example, based on its longitudinal extent substantially at its end points.
  • the left bearing point of the carrier 3 as a fixed bearing 7 and the right bearing point designed as a floating bearing 8.
  • the two bearings 7 and 8 of the carrier 3 in a rail vehicle (not shown) is mounted.
  • the carrier 3 bends down due to the weight of the sliding door module / sliding door module 1, whereby the two door leaves 2 tilt outward.
  • the carrier 3 Since the carrier 3 is mounted at its ends to the bearings 7 and 8, the maximum static deflection y1 occurs in the center of the carrier 3, in particular when the door is opened a gap wide. Depending on the mounting of the carrier 3, the maximum static deflection y1 but also occur at a different location of the carrier 3.
  • the absolute deflection can be obtained by inserting the clear width in the formula and multiplying the specified value by the total weight of the leaves.
  • the maximum deflection y2 of the carrier 3 between the points of contact of the outermost, a door 2 bearing rolling elements with the rail with the sliding door open at least 0.0075 mm, in particular at least 0.015 mm, 0.030 mm or 0.075 mm per kg door weight.
  • Absolute deflection can be obtained by multiplying the specified value by the total weight of the leaves.
  • Fig. 2 shows a further simplified representation.
  • the guide carriages 4 of the right door leaf 2 are shown on the support 3, respectively the rail.
  • the guide carriages 4 are mounted on the rail by means of rotating rolling elements 9.
  • the moment M is impressed in the support structure, whereby the left lower ball of the left linear guide 4 and the right upper ball of the right linear guide 4 are relatively heavily loaded.
  • These two balls 9 are each shown in black and form with the rail the outermost contact points 10 and 11.
  • the total guide length g is defined, on which the deflection y2 is measured.
  • the two linear guides 4 each have the guide length f. From the Fig.
  • the guide lengths f of the guide carriages 4 in total are smaller than the distance of the mentioned contact points 10 and 11, that is smaller than the total guide length g. In this way, a distortion of the linear guide is prevented. Attention is on the Fig. 2 in that the deflection y2 coincides purely coincidentally with half the height of the carrier 3. This is of course not a mandatory condition and the deflection y2 can also be smaller or larger than half the height of the carrier. 3
  • sliding door module / sliding door module 1 Compared to known from the prior art sliding door modules / sliding sliding door modules that has in the Figures 1 and 2 shown sliding door module / sliding door module 1 a comparatively strong static deflection.
  • the carrier 3 is thus targeted "soft" designed so that it acts essentially as a leaf spring and in this way the transmission of impacts acting on the rail vehicle bumps on the sliding door module / sliding door module 1 is mitigated. Due to the reduced weight of the carrier 3, the resonant frequency of the sliding door module / sliding sliding door module 1 is shifted in the direction of higher frequencies, whereby oscillations of appreciable amplitude can not or only to a small extent be excited.
  • the bearing points are displaced slightly inwards.
  • the alternative bearing points 12 and 13 offset by the length x are shown.
  • the bearing points 12 and 13 are placed at the Bessel points, for which x ⁇ 0.22. It is advantageous in this arrangement, not only the reduced weight, but also the reduced free swing length of the carrier 3, since at the bearing points 7, 8, 12 and 13 inevitably vibration nodes are present.
  • the resonance oscillation of the sliding door module / sliding sliding door module is thus further shifted in the direction of higher frequencies (and possibly also smaller amplitudes).
  • the Fig. 2 run the two guide carriages 4 only on a rail. It would also be conceivable that these are guided on two profiled rails spaced apart from each other. Nevertheless, even with such an arrangement, the total guide length g may be provided, that is, the two guide carriages 4 may be spaced apart in the sliding direction. If the rails are behind each other, then the Fig. 2 can be understood directly as a projection of such an arrangement in the leaf level or front view (the rear carriage 4 would then be represented by the forward-lying rail as obscured).
  • Fig. 3 shows an alternative embodiment in which only a comparatively long guide carriage 4 is provided instead of two guide carriages.
  • such an arrangement allows lower deflections than an arrangement according to the Figures 1 and 2 ,
  • clamping the linear guide can be avoided if tolerant guide systems are used.
  • single-row guide systems ie with a row of balls
  • C- or U-shaped rail see also the Figures 5 and 7
  • a drive for the door leaves 2 is dimensioned such that the deflection y1, y2 of the carrier 3 is reduced when closing the door 2.
  • Fig. 4 shows the arrangement Fig. 1 with closed doors. The hanging outward door 2 are thereby on the said drive (not shown) moved toward each other until touching each other in the lower area. If the drive dimensioned sufficiently strong, so a further movement leads to an erection of the door 2, as this acts because of acting in the region of the support 3 driving force and their Berntonticians in the lower region, a torque on them. As a result, however, the carrier 3 is also pushed upwards in the middle, so that the deflection y1, y2 is reduced.
  • the vibration behavior of the sliding door module / sliding door module 1 is improved, that is shifted in the direction of higher resonance frequencies.
  • the fact also plays a role that the door leaves 2 are pressed together due to the leverage effect with a high force and act in terms of the vibration behavior as a single door 2 with double mass and correspondingly lower resonance frequency.
  • a single-leaf sliding door of the door 1 is pressed to the more or less rigid car wall, whereby vibrations can also be stimulated only to a reduced extent.
  • the vibration behavior of the sliding door module / sliding door module 1 can be controlled via the drive.
  • drive all types of rotary motors or linear motors in question, for example, electric, pneumatic and hydraulic drives.
  • the support structure 4, 5, 6 for a door 2 for example, by means of a spindle, a cable or a rack and pinion drive along the support 3 are moved.
  • Fig. 5 Now shows another exemplary embodiment of a sliding door module / sliding door module 1, in which the guide carriages 4 are pivotally connected to the cross member 5 and the door leaf 2, respectively.
  • pivot bearing 14 is shown on both guide carriages 4.
  • the shows Fig. 5 that not necessarily a fixed bearing and a floating bearing for the storage of the carrier 3 must be provided. Instead, two fixed bearings can be provided at the bearing points 7 and 8.
  • the shows Figure 5 Also that a sliding door module / sliding door module 1 must not necessarily be made double-leaf, but may include only one door 2.
  • FIGS. 6 and 7 now show an exemplary guide system for a sliding door module / sliding door module in a more detailed representation in an oblique view ( Fig. 6 ) as well as in the oblique section ( Fig. 7 ).
  • the guide system comprises the carrier 3 as well as the linear roller guides with two profiled rails 15, which are fastened on the carrier 3 (for example screwed to it) or are enclosed by it in the form of a profile area.
  • the profile rail 15 has in this example a substantially C-shaped or U-shaped cross-section, wherein a guide carriage 4 is mounted between the opposite end legs of the C-shaped or U-shaped cross-section.
  • this special guide rail 15 is not mandatory, and it can also be used other types of linear roller guideways.
  • the guide system comprises a cross member 6 with a console 6 fixedly connected thereto, on which a mounting plate 16 for a door 2 by means of a bolt 17 is rotatably mounted.
  • the rail 15 extends in the Fig. 6 not over the entire length of the carrier 3. Of course, but this may be the case.
  • the carrier 3 is slidably mounted transversely to its longitudinal extent in the horizontal direction which in the Fig. 6 symbolized by the laterally arranged double arrows.
  • the carrier 3 is issued transversely to the sliding direction of the door, so that the door leaves can be moved.
  • the carrier 3 can also be fixedly connected to the rail vehicle.
  • a first rail 15 is mounted on the upper side of the carrier 3 and a second rail 15 on the underside of the carrier 3.
  • a single carrier 3 can be used for holding a double-wing sliding door.
  • the carrier 3 is constructed symmetrically with respect to the horizontal plane, since then no special mounting direction is observed.
  • the profile rails 15 extend beyond the carrier 3 in this example in the mounting region of the rails 15 in the vertical direction.
  • an imaginary connecting line of two rolling elements 9, which contact the mounting rail 15 and are in relation to a normal to the mounting surface aligned gravity axis 18 of the profile cross-section opposite each other, is oriented substantially horizontally.
  • a circumferential plane of the rolling elements 9 is aligned substantially horizontally.
  • an orbit 19 of the rolling elements 9 is arranged in the carriage 4.
  • the depth of the guide system can be kept low.
  • the shows Fig. 7 Also, that the rolling elements 9 are arranged in a single row between an end leg of the rail 15 and the carriage 4.
  • the linear guide is particularly tolerant of deformation of the guide system or carrier 3 and thus particularly durable.
  • the carrier 3 in the illustrated example is higher in cross-section on both sides of the profile rails 15 than in the region of the profile rail 15.
  • the carrier 3 has an increase in cross-section on its top and bottom laterally of the rails 15.
  • the carrier 3 thus has in this example a substantially H-shaped or X-shaped or T-shaped cross section.
  • the vertical, on the other hand, the horizontal flexural rigidity of the carrier 3 can be significantly increased.
  • the carrier 3 can also be made hollow. In particular, the cavity can be arranged in the neutral fiber of the carrier 3.
  • FIGS. 8 and 9 show now two detailed embodiments for a pivot bearing 14 (see also Fig. 5 ).
  • the Fig. 8 shows a section BB, from which it is apparent that the cross member 5 in the region of the guide carriage 4 has a convex portion which rests on the flat surface of the guide carriage 4, whereby a pivot or pivot bearing 14th is formed with two rolling surfaces rolling on each other. Because the guide carriage 4 is generally made of high-strength and hardened steel, the upper side of a commercially available guide carriage can act as a rolling surface without any further measures.
  • the rolling surface arranged on the cross member 5 has a cylindrical shape, the projecting members standing normally on the sheet plane.
  • the cross member 5 and thus an attached door leaf 2 can thus be rotated about a substantially horizontal and transverse to the sliding direction of rotation axis relative to the rail 15, whereby vertical deflections of the rail 15 can be compensated.
  • the two rolling surfaces are pressed together by a weight force of the door leaf 2.
  • the two rolling rolling surfaces are secured against lifting by means of an optional counter-holder 20.
  • the counter-holder 20 is fixed in position relative to the cross member 5 by means of dowels 21 and screwed by means of screws 22 with this.
  • the counter-holder 20 may be convex and / or a slight clearance be allowed. In the latter case, a lifting of the upper Wälzvid is therefore possible in principle, however, the "drop height" (ie the game) is chosen so low that damage to the Wälzvidin when striking the cross member 5 can be avoided on the carriage 4.
  • Fig. 9 shows a variant of the guide system
  • the in Figure 8 variant is very similar.
  • the optional counter-holder 20 presses the rolling surfaces together by means of a spring force and / or by elastic deformation.
  • the cross member 5 is bolted to the anvil 20 to two rubber buffers 23 which allow rolling of the rolling surfaces under moderate effort, but prevent lifting of the rolling surfaces or at least complicate.
  • the anvil 20 has no convex portion, but of course it is also conceivable that he as in Fig. 8 is shown formed, whereby a rolling of the rolling surfaces is facilitated.
  • joints allow a rotation of the cross member 5 relative to the rail 15 about a substantially horizontally and transversely directed to the sliding axis of rotation
  • the joints shown by appropriate arrangement also for rotation about a vertical axis of rotation or aligned about a substantially parallel to the sliding direction Rotary axis can be provided.
  • Fig. 10 shows very simplified a pivot 14 that allows rotation about two axes of rotation.
  • the cross member 5 and the optional counter-holder 20 generally cylindrical rolling surfaces with mutually transverse axes.
  • Such a hinge 14 can thus compensate for the deformations of a rail 15 respectively of the carrier 3 particularly well. Because of the linear contact of the rolling surfaces also comparatively high forces can be transmitted.
  • Fig. 11 shows very simplified a pivot 14 that allows rotation about any axis of rotation.
  • the cross member 5 and the optional counter-holder 20 have multi-dimensionally curved rolling surfaces, in particular spherical rolling surfaces.
  • Such a hinge 14 can also compensate for the deformations of a rail 15 also particularly well. Because of the multi-dimensional curvature, the rolling surfaces can roll on each other when rotated about an arbitrary axis, whereby a mutual sliding is avoided and the wear of the rolling surfaces is thus reduced.
  • a deformation of the rail 15 is made possible without the storage between guide carriage 4 and rail 15 to clamp.
  • a carrier 3, on which the rail 15 is attached Therefore be made relatively fragile, since the door 2 always remains smooth despite a deformation of the rail 15 and damage in storage between carriage 4 and rail 15 are avoided.
  • the provision of the bolt 17 can be dispensed with, that is, the rotation of the door leaf 2 about an axis extending in the longitudinal direction of the support 3 can - at least in a certain angular range - are also taken over by the hinge 14.
  • a (further) rolling surface which allows rotation about the said longitudinal axis.
  • the in the FIGS. 8 to 11 Specifically illustrated articulated bearings of the cross member 5 can be made in particular when the rail 15 is mounted only at the ends, so that the cross member 5 may include the carriage 4 together with the anvil 20 on all sides (see in particular Fig. 10 and 11 ). If the rail 15 such as in the Fig. 6 represented on the entire length of the carrier 3 are connected, for example, the counter-holder 20 omitted or the carriage 4 have a corresponding extension, which in turn can be encompassed by the cross member 5 together with the anvil 20 on all sides. In the in the FIGS. 8 and 9 arrangements shown, said extension can be arranged in particular laterally on the carriage 4, in which in the Figures 10 and 11 shown arrangements in particular extend in the longitudinal direction.
  • vertical deflections of the rail 15 can be compensated for by allowing a rotation of the bracket 6 relative to the rail 15 about a substantially horizontally and transversely aligned to the sliding axis rotation, horizontal deflections by allowing rotation about a substantially vertically oriented axis of rotation and twisting of the rail 15 by allowing a rotation about a substantially parallel to the sliding direction aligned axis of rotation.
  • rotations about several axes can be achieved by means of single pivot joints connected in series (cf. Fig. 5 and 7 ) and / or be realized by hinges that allow rotations about multiple axes (see Fig. 10 and 11 ).
  • the hinges can also be realized optionally by successive rolling surfaces and / or against each other sliding surfaces (eg pin / slide bushing).
  • the positioning is the joints, as indicated in the above examples, although advantageous but by no means mandatory.
  • a rotary joint 14 may be provided in the carriage 4, between the cross member 5 and guide carriage 4, in the console 6, between the console 6 and door 2 and / or in the door 2 itself. In the latter case, for example, a mounting surface of the door leaf 2, to which the bracket 6 is attached, be hinged to the actual door 2.
  • compensating joints 14 is of course not bound to a linear roller guide, although there may be a damaging consequence particularly quickly a distortion of the storage.
  • the invention is equally applicable to linear sliding guides of all kinds.
  • Fig. 2 It should be noted that the maximum deflection y2 of the carrier 3 can also relate to the outermost points of the guide carriages / guide carriages 4 carrying a door leaf 2. The guide length f, or the total guide length g is then measured on the outside of the guide carriages / guide carriages 4 and not on the rolling elements 9.
  • Fig. 12 shows an example of a sliding door module / sliding door module 1, in which two door leaves 2 are attached via brackets 6 to the guide carriages / guide slide 4 of two linear guides arranged one above the other.
  • the above teaching is mutatis mutandis applicable to such an arrangement.
  • the guide carriages / guide carriages 4 may be used in the in Fig. 5 shown sliding door module / sliding door module 1 also be rigidly connected to the cross member 5.
  • the guide carriages / guide carriages 4 may be used in the Fig. 1 shown sliding door module / sliding door module 1 also be hingedly connected to the cross member 5.
  • This in Fig. 1 shown sliding door module / sliding door module 1 may also have two fixed bearing, whereas in Fig. 5 shown sliding door module / sliding door module 1 may also have a fixed bearing and a floating bearing.
  • the illustrated sliding door module / sliding sliding door modules 1 can have a guide carriage / guide carriage 4 per door leaf 2 or else two or more guide carriages / guide carriages 4 per door leaf 2.
  • a sliding door module / sliding door module 1 may in reality also comprise more or fewer components than illustrated.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Body Structure For Vehicles (AREA)

Claims (18)

  1. Module de porte coulissante/module (1) de porte coulissante-louvoyante d'un véhicule ferroviaire, comprenant :
    - au moins un vantail (2) de porte,
    - une poutrelle (3), qui est dirigée longitudinalement dans la direction de coulissement du vantail (2) de la porte et qui, notamment, est montée coulissante dans une direction horizontale, transversalement à son étendue longitudinale et
    - un guidage linéaire, ayant un rail (15) profilé et au moins un véhicule de guidage/chariot (4) de guidage, le rail (15) profilé étant fixé sur la poutrelle (3) ou étant compris par celui-ci sous la forme d'une région profilée, le au moins un véhicule de guidage/chariot (4) de guidage étant monté sur le rail (15) profilé et le vantail (2) de la porte étant monté coulissant à l'aide du au moins un véhicule de guidage/chariot (4) de guidage,
    caractérisé en ce que
    la flexion (yl) statique maximum de la poutrelle (3), rapportée à ses points (7, 8, 12, 13) de support, alors que le vantail (2) de la porte est ouvert, dans la plage d'une largeur LW de passage de la porte grande ouverte de 800 mm à 2300 mm, est d'au moins y 1 = 0,007. e LW 800 − 1
    Figure imgb0009
     millimètre par kilogramme de poids du vantail de la porte.
  2. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 1, caractérisé en ce que le guidage linéaire est réalisé sous la forme d'un guidage linéaire à roulement, le au moins un véhicule (4) de guidage étant monté sur le rail (15) profilé, au moyen d'organes (9) de roulement tournants.
  3. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 1 ou 2, caractérisé en ce que la flexion (y2) statique maximum de la poutrelle (3), entre les points (10, 11) de contact les plus extérieurs du véhicule de guidage/chariot (4) de guidage portant le vantail (2) de la porte avec le rail (15) profilé, est, alors que le vantail (2) de la porte est ouvert, d'au moins 0,5 mm.
  4. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 3, caractérisé par plusieurs véhicules de guidage/chariots (4) de guidage distincts à distance les uns des autres, notamment dans la direction de coulissement du vantail (2) de la porte, associés seulement à un vantail (2) de la porte.
  5. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 4, caractérisé en ce que la somme des longueurs (f) de guidage des véhicules de guidage/chariots (4) de guidage est au maximum égale à la moitié de la longueur de la distance (g) entre lesdits points (10, 11) de contact.
  6. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 4 ou 5, caractérisé en ce que les véhicules de guidage/chariots (4) de guidage sont assemblés entre eux, rigidement ou par articulation par une traverse (5) respectivement par articulation par le vantail (2) de la porte.
  7. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 6, caractérisé en ce que la poutrelle (3) est portée, rapportée à son étendue en longueur, sensiblement à ses points d'extrémité.
  8. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 6, caractérisé en ce que la poutrelle (3), rapportée à son étendue en longueur, est montée sensiblement aux points de Bessel.
  9. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 8, caractérisé en ce que l'un des points (7, 12) de support de la poutrelle (3) est constitué sous la forme d'un palier fixe et l'autre point (8, 13) de support, ou les autres points (8, 13) de support, sous la forme d'un palier libre.
  10. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 9, caractérisé en ce que la poutrelle (3) est, en section transversale, de part et d'autre du rail (15) profilé, plus haute que dans la partie du rail (15) profilé.
  11. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 10, caractérisé en ce que la poutrelle (3) a, en section transversale, du côté supérieur et du côté inférieur, une surélévation latéralement au rail (15) profilé.
  12. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant la revendication 10 ou 11, caractérisé en ce que la poutrelle (3) a une section transversale sensiblement en forme de H ou en forme de X ou en forme de T.
  13. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 12, caractérisé en ce que la poutrelle (3) a une cavité dans la partie de la fibre de flexion neutre.
  14. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 13, caractérisé par deux guidages linéaires, un premier rail (15) profilé étant monté du côté supérieur de la poutrelle (3) et un deuxième rail (15) profilé du côté inférieur de la poutrelle (3).
  15. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 14, caractérisé en ce que le rail (15) profilé a une section transversale sensiblement en forme de C ou en forme de U et le véhicule de guidage/chariot (4) de guidage est monté entre les branches d'extrémité opposées de la section transversale en forme de C ou en forme de U.
  16. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 15, caractérisé en ce que les organes (9) de roulement sont disposés suivant une seule rangée, entre une branche d'extrémité du rail (15) profilé et le véhicule (4) de guidage.
  17. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 16, caractérisé en ce qu'un entraînement du vantail (2) de la porte est dimensionné de manière à diminuer la flexion de la poutrelle (3) à la fermeture du vantail (2) de la porte.
  18. Module de porte coulissante/module (1) de porte coulissante-louvoyante suivant l'une des revendications 1 à 16, caractérisé en ce que le vantail (2) de la porte est monté tournant autour d'un axe s'étendant dans la direction longitudinale de la poutrelle (3).
EP14185559.3A 2013-09-23 2014-09-19 Module de porte oscillo-battante/module de porte coulissante pour un véhicule sur rail doté d'une structure portante élastique Active EP2907720B1 (fr)

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PL14185559T PL2907720T3 (pl) 2013-09-23 2014-09-19 Moduł drzwi przesuwnych/moduł drzwi odskokowo-przesuwnych dla pojazdu szynowego o elastycznej konstrukcji nośnej

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ATA50603/2013A AT514881B1 (de) 2013-09-23 2013-09-23 Schiebetürmodul/Schwenkschiebetürmodul für ein Schienenfahrzeug mit elastischer Tragkonstruktion

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NL282836A (fr) * 1961-09-12 1900-01-01
DE2200866A1 (de) * 1972-01-08 1973-07-12 Kiekert Soehne Arn Schwenkschiebetuer fuer fahrzeuge
US5438800A (en) * 1994-04-11 1995-08-08 Mark Iv Transportation Products Corp. Stabilizer for outside sliding plug doors
DE202006015735U1 (de) * 2006-10-13 2008-02-21 Gebr. Bode Gmbh & Co. Kg Als Schiebetür oder Schwenkschiebetür ausgebildete Fahrgasttür für Fahrzeuge des öffentlichen Personenverkehrs
CN102667042B (zh) * 2009-11-17 2015-06-10 纳博特斯克株式会社 吊门装置及包括该吊门装置的门装置

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EP2907720A1 (fr) 2015-08-19
AT514881B1 (de) 2016-01-15
AT514881A2 (de) 2015-04-15
PL2907720T3 (pl) 2019-09-30
AT514881A3 (de) 2015-09-15

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