EP3538412A1 - Kupplungssystem für ein schienenfahrzeug - Google Patents
Kupplungssystem für ein schienenfahrzeugInfo
- Publication number
- EP3538412A1 EP3538412A1 EP18700458.5A EP18700458A EP3538412A1 EP 3538412 A1 EP3538412 A1 EP 3538412A1 EP 18700458 A EP18700458 A EP 18700458A EP 3538412 A1 EP3538412 A1 EP 3538412A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coupling
- bearing block
- rod
- locking surface
- coupling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/10—Mounting of the couplings on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
- B61G1/40—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with coupling bars having an enlarged or recessed end which slips into the opposite coupling part and is gripped thereby, e.g. arrow-head type; with coupling parts having a tong-like gripping action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
Definitions
- a coupling system for a railway vehicle comprising detachable together coupling halves, which are each on a carriage structure of the railway vehicle at ⁇ engageable each comprising a coupling rod having a coupling portion and a bearing block on which the coupling portion on the coupling rod on one side Gela ⁇ Gert is and still a shell sleeve with which the Kupp ⁇ ment sections of the two coupling halves are clamped.
- railway vehicles which are formed from several cars, in other words, multi-unit rail vehicles, neces ⁇ soles releasable connections between the individual cars.
- Such releasable connections are realized in the form of couplings, which there are a variety of known types in the field of rail vehicles.
- ⁇ central buffer coupling provides an alternative.
- Coupling types are also known in which a first carriage has a first bearing block with an articulated round bolt and another carriage has another bearing block with a U-shaped cutout. The bolt is then inserted into the U-shaped cutout to a certain extent for coupling purposes. pulled hinged and secured with security elements against jumping out of the U-shaped cutout. Due to the hanging is therefore also here a complex relative positioning of the first and further car both in the vertical and in the longitudinal direction required.
- the shell sleeve comprises two half-shells which engage conical and with respect to the longitudinal axes of the coupling rods concentrically formed clamping surfaces.
- the coupling rods themselves have frontally planar surfaces which abut each other as a result of the clamping ⁇ .
- a coaxial alignment of the coupling rods can not be achieved alone with the shell sleeve ⁇ who, as to ensure the clamping of the half shells must rest only on the clamping surfaces.
- the coupling rods are axially aligned, the front-side planar surfaces typically have a mating centers on, so even in the ⁇ ser variant of the solution before the bracing of the half-shells must be an axial feed movement to bring the centering pin with a corresponding centering notch in engagement.
- the object of the present invention is therefore to provide a coupling system for a rail vehicle, with a simple and safe coupling process vertically coupled to each other coupling halves is made possible, even if after vertical delivery, a movement of the coupling halves transversely to this is no longer possible.
- a coupling system for a rail vehicle comprises coupling halves which can be coupled to one another and which can each be attached to a carriage structure of the rail vehicle.
- the coupling halves each comprise a coupling rod with a coupling portion.
- the coupling halves furthermore each comprise a bearing block on which the coupling section is mounted on one side via the coupling rod.
- Wei ⁇ terhin include the coupling halves in each case a projection provided on the coupling portion as well as a centering shoulder provided on the coupling portion of first formfitting surface.
- the first forming surface is at least partly allocated to the bearing block.
- the coupling halves further comprise in each case a second form-locking surface which is supported against the bearing block and which at least partially faces the first form-fitting surface.
- the coupling rod is movably mounted at least in its longitudinal axis on the bearing block and at least one elastic element is arranged between the coupling rod and the bearing block in a manner that it counteracts at least one longitudinal displacement of the coupling rod in the direction of its coupling portion.
- at least lung half between the bearing block and the second form-fit area is at least a further elastic element is arranged in such a way that it ent ⁇ counteracts at least a displacement of the second mold closing surface in the direction of the bearing block.
- the coupling system comprises at least one shell sleeve, which has ei ⁇ ne complementary form-fitting surface for each of the interlocking surfaces and further comprises at least one complementary to the Zentrierab arrangementsn the two coupling halves centering.
- the clutch system comprises two coupling sides which are attached each as a separate assembly to ei ⁇ nem car body, a cart or other elements to be coupled to a rail vehicle.
- the two assemblies each have at least one coupling rod for transmitting tensile and compressive forces between the assemblies when they are coupled.
- the coupling rods are mounted on one side on a bearing block, with a coupling portion protruding from the bearing block forth, in other words, so it is mounted on this flying.
- the coupling section the mechanical connection of the coupling sides via a shell sleeve can be realized. If the coupling system comprises more than one coupling rod on each side, ie if it is scaled, then several coupling rods of one side can share a bearing block.
- the bearing block also serves to connect the coupling sides to the rail vehicle structure.
- the coupling section comprises
- centering so with a longitudinal axis of the associated coupling rod concentric and machined to fit area with a centering diameter. It may, but the centering must not be made in one piece with the jewei ⁇ ligen coupling rod. In other words, it can also be designed as a separate part.
- the centering shoulder can be formed exclusively by a single-part or multi-part sleeve mounted on the coupling rod, which in turn has the centering diameter.
- the coupling rods themselves can be made, for example, as turned parts.
- the said structures can be produced rotationally symmetrically with little effort.
- rotational symmetry is not a mandatory Vo ⁇ out setting here so purely exemplary and milled or manufactured by any other means parts can be used.
- the counterpart to the above-mentioned fit is formed by a shell sleeve.
- this is formed by at least two shells, for example half-shells.
- the shells are made of a semi-finished, in ⁇ example, a hollow cylindrical semi-finished product. This can For example, in a turning process on an inner side be ⁇ works to produce there the centering with the fit. Subsequently, the processed semifinished product can be divided longitudinally to produce the half-shells.
- the centering surface is adapted to the centering of the coupling rods to be clamped, and a corresponding semifinished product and manufacturing method can also be chosen al ⁇ ternativ to what described here.
- the inner centering surface may also have spatially separated areas, which in principle may also have different centering diameters, for example, to couple different thick coupling rods.
- a first interlocking surface is provided at the coupling portion. It is used to at least partially form-fitting ⁇ transmission of longitudinal forces between the coupling rods in the coupled state, preferably tensile forces.
- the first form-fitting surface, as well as all other functional surfaces in connection with the invention can also be spatially distributed.
- the first positive- locking surface can be provided, for example, on one flank of the centering shoulder itself. But it can also be made on a different from the centering portion of the coupling rod or on a separate and arranged in the coupling portion ⁇ element. It is also possible, for example, to produce the first form-fitting face and (as above beschrie ⁇ ben) the centering on the same separate part and be mounted on the coupling rod. Opposite the first positive-locking surface is a second positive- locking surface. This is formed out of the bearing block or provided on a supportable against the bracket separate element.
- At least one of the two coupling rods is longitudinally displaceable in its bearing block and thus suitable to enlarge or reduce a gap between the coupling portions, when they are opposite each other.
- this coupling rod is operatively connected to a spring element which, under tension, for example compressive stress, strives to enlarge the gap between the coupling rods.
- the two ⁇ te form-fitting surface which is movably mounted here in the longitudinal direction of the Kupp ⁇ ment rod, operatively connected to a further spring element.
- This further spring element is under tension, for example compressive stress, striving to reduce a distance between this second positive-locking surface and the first positive-locking surface opposite it.
- the opposing first and second interlocking surfaces together form a cross-section in each case preferential ⁇ trapezoidal cavity whose width is verän ⁇ by displacement of the first or second interlocking surface.
- the above-mentioned shell sleeve is dimensioned so that their complementary form-fitting surfaces form a body complementary to this cavity.
- This can also be trapezoidal in cross section.
- the geometric ⁇ properties of the trapezoidal shape of the cavity and the body are matched to one another so that the body is insertable with pairing of the form-fitting surfaces with the complementary form-fitting surfaces in the cavity, wherein a displacement of at least one first or second form-fit area under supply potential energy in at least one Federele ⁇ ment.
- the shell sleeve is brought into engagement with both Kupp ⁇ coupling portions.
- the trapezoidal shape of the body of the shell sleeve is preferred wise dimensioned so that it does not abut the bottom of the trapezoidal shape of the cavities when the coupling sections are radially zen ⁇ trated.
- the shells of the shell sleeve can be braced example ⁇ screws.
- the shell sleeve is also dimensioned so that there is always a gap between the coupling rods.
- the illustrated invention offers a number of advantages. Thus, first a pre-positioning of two each one
- Coupling half carrying car structures done with a height offset. This is followed by a merely vertical Zustel ⁇ ment of the car structures, ie transversely to the longitudinal direction of the coupling rods, for example, with conventional lifting technology.
- the shell sleeve can then be radially attached to the coupling ⁇ sections.
- the coupling sections are securely centered.
- any existing ⁇ deviations of the relative position of the two coupling halves are compensated in the longitudinal direction by displacement of the first or second interlocking surface, without a post ⁇ positioning of the carriage structures is required in the longitudinal direction.
- a simple, safe and play ⁇ free coupling is achieved with only vertical delivery of the car structures.
- the backlash is he ⁇ extends through the upstream part-like separation of the load paths for compressive and tensile forces.
- positional deviations in the longitudinal direction all conceivable cases are covered. Is, for example, too great a distance between the coupling portions, so the shells ⁇ sleeve is first set on one of the coupling portions with the body to fit in the cavity, wherein the body on the other coupling side in the longitudinal direction displaced to the cavity attaches.
- the coupling rod of the other coupling side is pulled in the longitudinal direction in the direction of the shell sleeve by clamping the shell sleeve and from ⁇ use of the wedge effect of the first form-fitting surface with the complementary form-locking surface until the body is ⁇ is fully in the cavity is.
- the compensation takes place by pushing away the second positive-locking surface away from the shell sleeve.
- the quantitative limits of compensatable position deviations of the coupling sections in the longitudinal direction are determined by the geometry of the shell sleeve and the first and second form-locking surfaces and the spring elements. They are thus talking design of these elements flexible customizable.
- a slight residual offset transversely to the longitudinal axis of the coupling rods during centering can be compensated, for example by the lifting technique or by always existing game in the storage of the at least one longitudinally displaceable coupling rod.
- the structural elasticity of the coupling rods can make an amount for this purpose.
- one of the plurality of elastic elements can be prestressed.
- suitable mold elements or adjustable mold elements can be provided.
- a bias voltage offers the advantage that a defined operating state exists from the beginning and, for example
- one coupling half are in at least both the coupling rod supported at least in their longitudinal axis movably mounted to the bearing block and an elastic Ele ⁇ ment between the coupling rod and the bearing block disposed at least in such a way that it counteracts at least a longitudinal displacement of the coupling rod in the direction of its coupling section, as between the bearing block and the second form-locking surface arranged at least one further elastic element in a manner that it counteracts at least one displacement of the second positive locking surface in the direction of the bearing block.
- the coupling rod is supported at least in their longitudinal be ⁇ movably on the bearing block and at least one elastic member between the coupling rod and the La ⁇ gerbock is arranged in such a way that it at least ei ⁇ ner longitudinal displacement of the Counteracts coupling rod in the direction of its coupling portion, at least one effective between the bearing block and the first form-fitting surface bearing spacer element.
- the bearing spacer element can be formed directly from the bracket ⁇ forth or else include one or more separate parts. It may, for example, comprise one or more bearing spacers.
- the bearing spacer in the first form-fitting face and a Towards the second positive locking surface exhibiting part till ⁇ supports can be.
- the part having the second form-fitting surface may for example be the bearing block itself or further against this supported element. Further preferably, both coupling halves are formed in such ⁇ . This reinforces the advantages just described.
- At least one coupling half preferably comprises at least one effective area separating element between the first positive-locking surface and the second positive-locking surface.
- the bearing spacer element can take over the function of the surface spacer element when the bearing spacer element between the first and second Positive locking surface is effective.
- the surface-spacing element can also be designed in such a way that, although it supports the first and second positive-locking surfaces against each other, it does not support the first positive-locking surface against the bearing block.
- the coupling rod can advantageously be biased against the rougenabstandsele- ment and the second form-fitting surface.
- both coupling halves are formed in such ⁇ .
- at least one coupling half includes an adjustable on the coupling rod along the longitudinal axis, with walls ⁇ ren words, in the longitudinal direction, element.
- the adjustable element may be a threaded sleeve, axle nut or the like.
- both coupling halves are formed in such ⁇ . This reinforces the advantages just described.
- the adjustable element may also include the bearing spacer or the panel spacer.
- the coupling rod relative to the bearing block tiltably mounted.
- a guide surface can, for example be formed bulbous.
- a ball joint is conceivable purely exemplary.
- both coupling halves are formed in such ⁇ . This reinforces the advantages just described.
- the form-fitting surfaces and the complementary form-fitting surfaces at least in sections on the shape of conical surface areas. Preferably, they have this overall shape.
- both coupling halves are formed in such ⁇ . This reinforces the advantages just described.
- the form-fitting surfaces and the complementary form-fitting surfaces can also be substantially planar and have only one approach bevel.
- the aim is always a facilitated ⁇ insertion of the shell sleeve and a secure formschlüssi ⁇ ge power transmission.
- the elastic element and / or the further elastic element are formed by a spherically movable bearing.
- annular structures preferably made of a polymeric material. By way of example, rubber is mentioned here.
- the skilled worker is also known elastic elements as Puf ⁇ ferfedern whose use is common in rail vehicles.
- the annular structure is rotatably mounted around the respective coupling rod. This offers the advantage that the elastic elements have good mobility and occurring forces, vibrations and the like are particularly well compensated during operation of the coupling system. All this affects the wear-reducing ⁇ well.
- a plurality of elastic elements is provided.
- a carriage structure for a rail vehicle with at least one coupling system is also provided.
- the wagon structure can be, for example, wagon body, a complete wagon or another structure for a wagon of a rail vehicle.
- a railway vehicle with ⁇ we will continue tendonss provided such a cart structure.
- the rail vehicle can be actively driven. It can also be just a car network.
- the core of the invention relates to a coupling system for a rail vehicle with radially clampable coupling sections. Fixation is achieved by a cup sleeve with a corresponding centering ⁇ rier Design.
- form-fitting surfaces are provided in the region of the coupling sections, on which complementary form-fitting surfaces of the shell sleeve can be applied without play.
- the essential basic idea of the present invention is the use of a radially centering shell sleeve, with simultaneous separation of the load paths for tension and pressure.
- ei ⁇ ne form-fitting axial power transmission takes place.
- An essential advantage of this is that the radial centering a collection ⁇ position of the car bodies via lifting jacks solely with allows vertical movement.
- conical contact surfaces and / or chamfers or curves (for axial force transmission) together with a nominal distance of the end faces of the coupling rods an extended catching area of the shell sleeve is given in the longitudinal direction.
- the entire coupling process can be done so alone by placing and screwing the shell sleeve, within certain tolerances no additional steps to align the coupling rods are required.
- FIG. 1 shows a coupling system according to the invention in an isometric view
- FIG. 1 shows a coupling system according to the invention in a sectional view
- FIG. 1 shows the respective force flow with the effectiveness of tensile and compressive forces on the coupling system according to the invention
- Figure 4 shows the coupling system according to the invention in uncoupled state.
- FIG. 1 shows the coupling system 1 according to the invention in an isometric view.
- the first coupling 2 includes a first coupling half 4 and the second bearing block 3 belongs to a second coupling ⁇ half 5.
- the coupling halves 4, 5 are coupled with a shell sleeve 6 with each other ,
- the coupling with the shell sleeve 6 takes place in the region of a first and second coupling Lung section 7, 8 (see Figure 2), each associated with a concealed in this view first coupling rod 9 and a visible here second coupling rods 10.
- a section plane II indicated is reasonable to which the associated sectional view ⁇ be written in FIG. 2
- the shell sleeve 6 can be braced for example with four screws at the 11 marked positions.
- the bearing blocks 2, 3 further have through holes 12 for connecting the coupling halves 4, 5 to a carriage structure, not shown, of a rail vehicle.
- FIG. 2 shows the coupling system 1 according to the invention from FIG. 1 in the sectional view of the sectional plane II and with a view to a longitudinal axis L of the coupling rods 9, 10.
- the structural design of the inventions ⁇ to the invention coupling system 1 is shown in detail.
- the first coupling rods 9 clearly visible.
- the first coupling rod 9 is mounted in the first bearing block 2.
- the first bearing block 2 has a through hole 13.
- the through-holes 13 has on its inside a building ⁇ CHIGE guide surface 14. Due to the bulbous guide surface 14, it is of the first coupling rods 9 possible to be tilted to a limited extent relative to the bearing block.
- the first coupling rod 9 is secured with an adjustable element 15.
- the adjustable element 15 is here oilbil ⁇ det as axle nut 16.
- a plurality of elastic elements 17 is further arranged.
- the elastic elements 17 are designed as spherically movable bearings 18. In this case, these are annular structures 19 made of rubber.
- the front side close to the first bearing block 2 more such elastic elements 17.
- an annular disc 20 is arranged, which is supported via ei ⁇ ne two-piece sleeve 21 against a first positive locking surface 22 in the region of the first coupling portion 7 of the first Kupp ⁇ ment rods 9.
- the two-part sleeve 21 thus serves as a surface spacer 24 between the first form ⁇ closing surface 22 and the second form- locking surface 23.
- the two-part sleeve 21, together with the annular disc 20 and arranged on the annular disc 20 further elastic elements 17, serve as a bearing spacer element 25th This Positional spacing element 25 keeps the first coupling section 7 of the first coupling rods 9, which can be displaced along its longitudinal axis L, at a distance from the first bearing block 2.
- the first coupling rods 9 is thus biased by the Lüabstandsele- element 25, the axle nut 15 and the elastic members 17 in their mobility along its longitudinal axis L against the ers ⁇ th bearing block 2.
- the annular disc 20 is on the first
- the elements described with regard to the first coupling half 4 can be found analogously in the second coupling half 5 again. They are correspondingly identified there with the same reference symbols with the additional use of a superscript line ( ⁇ ). Where Un emphasized ⁇ differences exist bearing features of the second Kupp ⁇ lung half 5 own reference numerals. Thus, the second Kupp ⁇ lung half 5 also has an annular disc 26th However, this has no second form-fitting surface, but serves as a contact surface for a pressure sleeve 27. At this pressure sleeve 27, in turn, the second form-fitting surface 23 ⁇ is provided.
- a two-part sleeve 21 is arranged ⁇ , which acts as a surface spacing element 24 ⁇ between a first interlocking surface 22 ⁇ and the second interlocking surface 23 ⁇ .
- the annular disc 26 and the elastic elements 17 ⁇ acts as a bearing spacer element 25 ⁇ .
- the coupling system 1 is shown here in the coupled state. It can be seen that the shell sleeve 6 on each mold closing surface 22, 23, 22 23 ⁇ ge play with a corresponding complementary form-fitting surface 28 to the system is introduced ⁇ . Further, the shell sleeve 6 is located on Zentrierabsquestioned ⁇ zen 29, 29 ⁇ of the coupling rods 9, 10 via a komplementä ⁇ re centering surface 30 at. In contrast, a gap remains between the shell sleeve 6 and the two-part sleeves 21, 21 ⁇ .
- the respective centering 29, 29 ⁇ but also, for example, by a separate element, for example ⁇ be formed by the two-part sleeves 21, 21 ⁇ . Then the centering shoulder 29, 29 would be different than shown in Figure 2, not directly from the coupling rods 9, 10th
- the shell sleeve 6 would then radially, for example, on the two-part sleeves 21, 21 shown in Figure 2 ⁇ rest, whereas a radial gap between the end portions of the coupling rods 9, 10 in the coupling section 7, 8 and the shell sleeve 6 remain ⁇ be.
- structures which correspond to the outer contours shown in Figure 2 of the two-piece sleeves 21, 21 ⁇ , directly to the coupling rods 9, may be prepared 10th
- Coupling section 7, 8 is provided at least.
- the competent ⁇ -ended expert can independently make the concrete structural design here.
- Figure 3 shows how the power flow with effectiveness of tensile forces and pressure forces on the Kupp ⁇ lung system 1 is in each case marked.
- F z denotes the power flow for tensile forces F
- d is the power flow for pressure Strengthens ⁇ te.
- FIG 3 it is shown that at least one Kraftübertragungsbe ⁇ rich 31 exists on the first and second bearing block 2, 3 respectively.
- the power transmission region 31 may, for example, in the region of the through holes 12 are (see Figure 1), where the respective bearing block 2, 3 may be attached to, for example, a carriage structure, not shown, of a rail vehicle.
- the exact location of the power transmission section 31 depends on the present Verbin ⁇ -making principle of the bearing block with the car structure and the structural design of these components, so that the representation shown here is purely exemplary.
- the power transmission portion 31 in the jeweili ⁇ gen bearing block 2 occurs depending on the activity of Switzerlandkräf ⁇ th F z or compressive forces F d, the respective power flow for train ⁇ forces F z or for compression forces F d, 3 a or off.
- Pressure forces F d are purely exemplary starting from the first bearing block 2 towards the second bearing block 3 to understand, which is present about the longitudinal axis L axis symmetry.
- the power flow described results in this case in accordance with on both sides (above and un ⁇ tergur) of the longitudinal axis L as follows: pressure forces F d that occur on the first bracket 2 on its power transmission region 31 extend first through the first bracket 2 through to the on the first bracket 2 adjacent and the first coupling portion 7 facing elastic member 17.
- the flow of force F d is proceeding by this elastic element 17 and into the ring ticket ⁇ be 20, and further via the pre see ⁇ ne of the annular disk 20 second form-fitting face 23 in the voltage applied to it, provided on the shell sleeve 6, complementary FormQueryflä ⁇ che 28 and thus into the shell sleeve 6 inside.
- the flow of force F d then passes through the shell sleeve 6 through and ge ⁇ reached as of the first coupling half 4 to the second Kupp ⁇ lung half 5.
- the force flow for tensile forces F z then traverses the shell It then passes through the complementary form-locking surface 28 of the shell sleeve 6, against which the first form-locking surface 22 ⁇ of the second coupling rod 10, through this first form-locking surface 22 ⁇ in the second coupling rod 10 a.
- the flow of force F z extends in the second Kupplungsotrolf ⁇ te 5 then, analogously to the first coupling half 4, through the second coupling rod 10 passing through the axle nut 16, the elastic member 17 ⁇ , and the second bracket 3, to the outlet at the power transmission portion 31 of the second Bearing brackets 3.
- Figure 4 shows the coupling system 1 according to the invention in uncoupled state.
- the shell sleeve 6 is not radially braced or are the first and second
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Vibration Prevention Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017200728.1A DE102017200728B3 (de) | 2017-01-18 | 2017-01-18 | Kupplungssystem für ein Schienenfahrzeug |
| PCT/EP2018/050173 WO2018134054A1 (de) | 2017-01-18 | 2018-01-04 | Kupplungssystem für ein schienenfahrzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3538412A1 true EP3538412A1 (de) | 2019-09-18 |
| EP3538412B1 EP3538412B1 (de) | 2022-11-30 |
Family
ID=60990789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18700458.5A Active EP3538412B1 (de) | 2017-01-18 | 2018-01-04 | Kupplungssystem für ein schienenfahrzeug |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3538412B1 (de) |
| CN (1) | CN212267497U (de) |
| DE (1) | DE102017200728B3 (de) |
| ES (1) | ES2939247T3 (de) |
| PL (1) | PL3538412T3 (de) |
| RU (1) | RU194629U1 (de) |
| WO (1) | WO2018134054A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US29395A (en) * | 1860-07-31 | Car-coupling | ||
| DD107878A1 (de) * | 1973-10-26 | 1974-08-20 | ||
| EP1995146A1 (de) * | 2007-05-21 | 2008-11-26 | Faiveley Transport Remscheid GmbH | Vorrichtung zur elastischen gelenkigen Lagerung einer Kupplung |
| DE102008030284B4 (de) * | 2008-06-30 | 2011-04-07 | Siemens Aktiengesellschaft | Hochleistungs- Schwingplattenrichtgelenk |
| DE102008048440B4 (de) * | 2008-09-23 | 2011-04-14 | Era-Contact Gmbh | Mittelpufferkupplung für schienengebundene Fahrzeuge |
| RU2415043C2 (ru) * | 2008-10-06 | 2011-03-27 | Открытое акционерное общество "Всероссийский научно-исследовательский институт транспортного машиностроения" | Шарнирный узел жесткого сцепного устройства железнодорожного транспорта |
| ES2369332T3 (es) * | 2009-04-23 | 2011-11-29 | Voith Patent Gmbh | Articulación para la unión articulada de una barra de enganche con una caja de vagón. |
| DE102016219201A1 (de) * | 2016-10-04 | 2017-11-30 | Siemens Aktiengesellschaft | Kupplungsvorrichtung für auf einem gemeinsamen Fahrwerk abgestützte Wagenkästen eines Schienenfahrzeugs |
-
2017
- 2017-01-18 DE DE102017200728.1A patent/DE102017200728B3/de not_active Expired - Fee Related
-
2018
- 2018-01-04 CN CN201890000433.9U patent/CN212267497U/zh not_active Expired - Fee Related
- 2018-01-04 ES ES18700458T patent/ES2939247T3/es active Active
- 2018-01-04 WO PCT/EP2018/050173 patent/WO2018134054A1/de not_active Ceased
- 2018-01-04 EP EP18700458.5A patent/EP3538412B1/de active Active
- 2018-01-04 PL PL18700458.5T patent/PL3538412T3/pl unknown
- 2018-01-04 RU RU2019122463U patent/RU194629U1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018134054A1 (de) | 2018-07-26 |
| EP3538412B1 (de) | 2022-11-30 |
| RU194629U1 (ru) | 2019-12-17 |
| ES2939247T3 (es) | 2023-04-20 |
| CN212267497U (zh) | 2021-01-01 |
| DE102017200728B3 (de) | 2018-02-08 |
| PL3538412T3 (pl) | 2023-02-20 |
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