EP2562062B1 - Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail - Google Patents

Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail Download PDF

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Publication number
EP2562062B1
EP2562062B1 EP11178426.0A EP11178426A EP2562062B1 EP 2562062 B1 EP2562062 B1 EP 2562062B1 EP 11178426 A EP11178426 A EP 11178426A EP 2562062 B1 EP2562062 B1 EP 2562062B1
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EP
European Patent Office
Prior art keywords
support
spring
shear
spring element
support device
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EP11178426.0A
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German (de)
English (en)
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EP2562062A1 (fr
Inventor
Ralf Schipmann
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Voith Patent GmbH
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Voith Patent GmbH
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Priority to EP11178426.0A priority Critical patent/EP2562062B1/fr
Priority to US13/557,364 priority patent/US8534475B2/en
Priority to RU2012136030/11A priority patent/RU2602267C2/ru
Publication of EP2562062A1 publication Critical patent/EP2562062A1/fr
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Publication of EP2562062B1 publication Critical patent/EP2562062B1/fr
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    • 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

Definitions

  • the present invention relates to a supporting device according to the preamble of independent claim 1.
  • the invention relates in particular to a support device for vertical support preferably via an elastomer Federanlenkung on a car body frame of a track-guided vehicle, in particular rail vehicle, pivotally hinged in the vertical direction coupling rod, wherein the supporting device can be brought into contact with the coupling rod support and one with the support connected and attachable to the vehicle body frame of the vehicle mount, and wherein the support is movable when a critical, acting in the vertical direction on the support external force is exceeded relative to and in the direction of the holder.
  • a supporting device of the aforementioned type is already known in principle from the prior art, and in particular from rail vehicle technology.
  • the support device is used for vertical support of a hinged to a car body frame in the vertical direction coupling rod.
  • the publication GB 1,056,340 relates to a support for a central buffer coupling of a rail vehicle.
  • the known from this prior art Support allows an automatic central buffer coupling can be relatively quickly and easily connected to the undercarriage of a car body.
  • Fig. 1 shown in a perspective view as an example of a known from the prior art outrigger 110, which via a support 111 is attached to the body frame 60 of a rail vehicle.
  • This support device 110 is used for vertical support of a coupling rod 51, which in the in Fig. 1 illustrated example is hinged with its carriage box-side end portion of a hinge assembly 50 to the car body frame 60.
  • FIG. 1 shown hinge assembly 50 to an elastomer Federanlenkung, as described for example in the document EP 1 785 329 A1 is described.
  • Such an elastomer Federanlenkung 50 allows horizontal and vertical swinging and axial rotation of the coupling rod 51.
  • the coupling rod 51 for example, perform pivotal movements relative to the Wagenkastenuntergestell 60, which occur in particular when cornering a train.
  • the coupling rod 51 vertical displacements, for example, to compensate for height differences between two car bodies to be coupled follow.
  • an elastomeric bearing is formed in which elastomeric spring elements are provided, which serve to dampen the transmitted during normal driving by the coupling rod 51 tensile and impact forces.
  • the elastomer bearing formed in the articulation is suitable for allowing the operationally required Ausschwenkwinkel the coupling rod 51 in the vertical direction V of about ⁇ 6 ° and in the horizontal direction of about ⁇ 15 °.
  • the support device 110 serves for the vertical support of the coupling rod 51, which is pivotably articulated, inter alia, in the vertical direction V.
  • Such a support in the vertical direction V is necessary, in particular, in order to enable a perfect coupling of two adjacent car bodies. For this, care must be taken that the coupling rod 51 is always present in the horizontal center longitudinal plane during the coupling process.
  • FIG. 1 Supporting device 110 shown a standing in contact with the coupling rod 51 support 112, which is connected via a Abstützstempel 113 with a holder 114.
  • the bracket 114 is connected to the carbody base 60 via the already mentioned carrier 111.
  • the supporting device 110 is a resiliently formed support, in which the supporting punch 113 is connected to the holder 114 via a spring element 115. Due to the spring element 115, the support plunger 113 and the support 112 connected to the support plunger 113 are pressed against the coupling rod 51 with a certain prestress from below in the vertical direction V.
  • the bias voltage with which the support 112 presses against the coupling rod 51 is adjustable by a suitable choice of the spring constant of the spring element 115 and should be selected so that in a resting state of the coupling rod 51, i. when no dynamic forces in the vertical direction V on the coupling rod 51 attack, the coupling rod 51 is present in the horizontal center position.
  • the carrier 111 of the supporting device 110 which on the one hand serves to hold the spring element 115 and the Abstützstempels 113, and on the other hand can be achieved on the other hand that the support 112 presses with a certain bias against the coupling rod 51 to be supported, is rigidly connected to the Wagenkastenuntergestell 60 or ., Connected to the housing of the car body frame 60.
  • a direct-acting spring element 115 is usually used for vertical support of the coupling rod 51. Accordingly, the vertical support force introduced by the support 112 into the coupling rod 51 is determined essentially by the spring force resulting from the elastic deformation of the spring element 115. In particular, with increasing vertical deflection of the coupling rod 51, the degree of elastic deformation of the spring element 115 and thus the spring force resulting from the elastic deformation of the spring element 115 increases, which counteracts the vertical deflection of the coupling rod 51 as a supporting force.
  • the coupling rod 51 can no longer sufficiently pivot in the vertical direction V relative to the car body frame 60, as a result, increased forces can occur in the Kupplungsstangenanlenkung 50, which can damage the linkage 50 and the vehicle chassis 60.
  • the present invention the object of developing a supporting device of the type mentioned in that this particular for supporting a via an elastomer Federanlenkung to a car body chassis hinged coupling rod is used without increased driving forces in the vertical direction occur, which can lead to damage to the hinge assembly and the car body frame.
  • the support device of the type mentioned further comprises a spring mechanism with at least one spring element which is coupled via a power transmission mechanism with the support and the support of the support device, that the at least one spring element during a movement of the support is elastically deformed relative to the holder, wherein the force transmission mechanism is adapted to translate a resulting from the elastic deformation of the at least one spring element spring force in one of the force acting on the support external force opposing supporting force.
  • the force transmission preferably has a mechanism with which a distance traveled by the support during a movement relative to the holder can be translated into a spring travel about which the at least one spring element is elastically deformed during the movement of the support relative to the holder.
  • a gear arrangement with which the resulting from the elastic deformation of the at least one spring element spring force is translated into the supporting force, which is introduced by the support in the supportive coupling rod in the vertical direction.
  • a force transmission mechanism which has at least one scissors arrangement consisting of a single pair of scissors with two legs of equal length, these two legs being movable relative to one another about a common horizontal axis passing through the centers of the legs.
  • each leg is connected in each case via a fixed bearing with the holder on the one hand and via a movable bearing with the support on the other.
  • the at least one spring element is designed as a compression spring and engages on a first leg of the two legs of equal length on the one hand and on the second leg of the two legs of equal length on the other.
  • a bias of the at least one spring element is adjustable. This can be done, for example, that the at least one spring element formed as a compression spring is connected via a first and a second stop with the first and second leg, wherein the distance between the two stops is reduced to increase the bias of the spring element.
  • fixed bearing as used herein is meant a bearing with which a leg of a pair of scissors of the scissor assembly is connected to the support of the support device such that the leg relative to the support or the support of the support device around a Horizontal axis is rotatable while the other two translational degrees of freedom are fixed.
  • floating bearing as used herein is meant a bearing in which a translational degree of freedom is fixed allowing rotation of the leg relative to the support and movement of the leg in the longitudinal direction of the support.
  • a floating bearing is realized by means of an elongated hole extending in the longitudinal direction of the support or the holder.
  • the force transmission mechanism has a scissors arrangement consisting of a single pair of scissors
  • the force transmission mechanism has at least one double scissors arrangement consisting of a first and a second pair of scissors.
  • Each pair of scissors of the double-scissors arrangement has two legs of equal length, which are movable relative to each other about a common horizontal axis passing through the centers of the two legs.
  • a first leg of each pair of scissors of the double scissor assembly is connected via a fixed bearing with the support and a floating bearing with the holder.
  • a second leg of each pair of scissors of the double scissor assembly is connected via a fixed bearing with the bracket and a floating bearing with the support.
  • the at least one spring element is to be designed as a tension spring and should engage directly or indirectly on at least one leg of the first pair of scissors on the one hand and on at least one leg of the second pair of scissors on the other hand.
  • the longitudinal axis of the tension spring designed as a spring element is located on a horizontal axis which is perpendicular to the horizontal axis, around which the legs of the first pair of scissors of the double scissor assembly are movable relative to each other, and on the other hand perpendicular to the horizontal axis about which the legs of the second pair of scissors of the double scissor assembly are relatively movable.
  • a particularly compact designed supporting device is provided.
  • other embodiments are conceivable in this regard.
  • the last-mentioned embodiment provides that the tension spring designed as at least one spring element between a first and a second abutment is arranged, wherein the distance between the first and the second abutment is adjustable, and wherein the tension spring designed as at least one spring element at maximum distance between the first and second abutment is already in a prestressed state when no external force acting in the vertical direction on the support.
  • this has at least one double scissors arrangement consisting of a first and a second scissors, wherein - as in the previously mentioned embodiment - each pair of scissors of the double-scissors arrangement comprises two equal-length legs which are movable relative to one another about a common horizontal axis extending through the centers of the two legs, wherein in each case a first leg of each pair of scissors of the double-scissor arrangement via a fixed bearing with the support and a floating bearing with the holder and a second leg of each pair of scissors of the double scissor assembly is connected via a fixed bearing with the holder and a floating bearing with the support.
  • the at least one spring element is now designed as a compression spring and is arranged between a first bolt, which lies on the horizontal axis about which the legs of the first pair of scissors of the double shear arrangement are movable relative to one another, and an abutment. wherein this abutment is connected via a pull rod to a second bolt which lies on the horizontal axis about which the legs of the second pair of scissors of the double scissor assembly are movable relative to each other.
  • first pin with the legs of the first pair of scissors shears assembly and the second pin with the legs of the second pair of scissors of the double shear arrangement are connected such that the respective legs are rotatable relative to the bolts.
  • the at least one spring element is designed as a compression spring ring, through which the tie rods extend at least in regions, wherein the abutment has a first counterpart element arranged on a first end region of the drawbar, in particular a nut, and a second counterpart element, in particular a nut, arranged on an opposite second end region.
  • the at least one spring element designed as a compression spring element is clamped between the first counter element and the first pin.
  • the distance between the first counter-element and the second counter-element is variable in order to adjust a bias of the at least one spring element and thus the operating point of the support can.
  • the spring mechanism has at least a first and a second spring element, which are each formed as a compression spring ring, wherein the at least one first spring element between the first counter-element and the first bolt and the at least one second spring element between the second counter element and the second bolt are arranged.
  • the at least one first spring element is accommodated in a first spring housing connected to the first bolt, and that the at least one second spring element is received in a second spring housing connected to the second bolt.
  • These spring housings simultaneously take over a guide of the correspondingly received spring elements.
  • the support of the support device has a flange region, via which the support device can be preferably detachably fastened to the car body underframe of the vehicle. Accordingly, the support device is suitable for subsequent retrofitting, which is the case, for example, when a commonly arranged between two car bodies of a multi-unit rail vehicle close-coupling separated and the individual car bodies must be towed.
  • a supporting device 110 known from the prior art which serves for the vertical support of a coupling rod 51 which is articulated via an elastomeric spring linkage 50 to a carbody undercarriage 60.
  • this conventional supporting device 110 has a spring element 115 in the form of a helical compression spring which is arranged between a support 112 and a holder 114 and presses the support 112 in the direction of the coupling rod 51 to be vertically supported.
  • the holder 114 itself is supported on the carrier body frame 60 via a carrier 111.
  • the conventional design of the support device 110 does not allow the vertical support force exerted on the coupling rod 51 by the support device 110 to be adapted to the individual application.
  • no optimal vertical support of a coupling rod 51 can be effected with the conventional supporting device 115 when it already experiences a vertical supporting force, for example via an elastomer assembly integrated in the joint arrangement 50.
  • the invention proposes to decouple the vertical supporting force to be introduced by the supporting device into the coupling rod to be supported by a suitable mechanism from the spring characteristic of the at least one spring element of the supporting device be able to achieve a favorable force curve for the particular application.
  • Fig. 2 shows in detail a first exemplary embodiment of a supporting device 100 in the installed state, in which with the supporting device 100, a coupling rod 51 is supported in the vertical direction V.
  • the coupling rod 51 is in the in Fig. 1 illustrated embodiment via an elastomer Federanlenkung 50 with a (not explicitly shown) Wagenkastenuntergestell a track-guided vehicle, in particular rail vehicle connected.
  • the construction of the elastomeric Federanlenkung 50 will be subsequently with reference to the illustration in Fig. 3 described in more detail.
  • the elastomer Federanlenkung 50 has a connectable to the car body frame of the vehicle base plate 52 through which the transferred during driving the vehicle via the coupling rod 51 tensile and impact forces are introduced into the car body frame.
  • the elastomeric Federanlenkung 50 further includes a zugstangen solved front elastomeric spring element 53 between a zugstangen concentrateen front spring plate 54 and the pressure plate 52 and a carriage box side rear elastomeric spring element 55 between the pressure plate 52 and a rear spring plate 56, said elastomeric spring elements 53, 55 are clamped accordingly.
  • the rear spring plate 56 is fixed by means of a lock nut 57 at a center piece 58, said center piece 58 runs through the designed as a hollow rubber springs elastomeric spring elements 53, 55 and by corresponding provided in the spring plates 54, 56 and in the base plate 52 through holes and with the coupling rod 51 is connected.
  • the support device 100 for use, which - as in particular the representations in the FIGS. 4 and 5 can be removed - a can be brought into contact with the coupling rod 51 in contact support 1 and a connected to the support 1 and attachable to the car body frame of the vehicle bracket 2.
  • the support 1 may be formed as a platform and the bracket 2 as a base frame. In this case, it is particularly appropriate to provide recesses in the support 1 designed as a platform and / or in the holder 2 designed as a base frame at suitable areas, in order to reduce the total weight of the supporting device 100.
  • the holder 2 is connected to a flange region 9 or has a flange region 9 (cf. Figures 2 and 3 ), via which the support device 100 can be preferably releasably secured to the car body frame of the vehicle.
  • a power transmission mechanism 10 is used.
  • This force transmission mechanism 10 are in the support device 100 according to the FIGS. 2 to 5 provided spring elements 3a, 3b coupled to the support 1 and the holder 2, in such a way that these spring elements 3a, 3b are elastically deformed during a movement of the support 1 relative to the holder 2.
  • the force transmission mechanism 10 is formed in particular for translating a spring force resulting from the elastic deformation of the spring elements 3a, 3b in a supporting force acting in the vertical direction V.
  • a double-scissors arrangement consisting of a first and a second scissors 15, 16.
  • Each pair of scissors 15, 16 of the double scissors arrangement consists of two equal-length legs 17a, 17b; 18a, 18b, which are movable relative to one another about a common horizontal axis H2, H3 extending through the centers of the two legs 17a, 17b, 18a, 18b.
  • a first leg 17a, 18a of each pair of scissors 15, 16 is connected to the support 1 via a fixed bearing 19a, 19b and to the bracket 2 via a movable bearing 20a, 20b.
  • the corresponding second leg 17b, 18b of each pair of scissors 15, 16, however, is connected to the support 2 via a fixed bearing 19c, 19d and to the support 1 via a floating bearing 20c, 20d.
  • each with a double scissor assembly is disposed on a side surface of the support device 100.
  • the spring elements 3a, 3b are designed as compression spring packets and lie in the illustrated embodiment between a first pin 4 and an abutment.
  • the first bolt 4 lies on the horizontal axis H2 about which the legs 17a, 17b of the first pair of scissors 15 of the double-scissors arrangement are movable relative to one another.
  • the first bolt 4 is connected to the two legs 17a, 17b of the first pair of scissors 15 such that the legs 17a, 17b are rotatable about the horizontal axis H2 relative to the first pin 4.
  • a fixed bearing is used.
  • the abutment is connected via a pull rod 8 with a second pin 5, said second pin 5 is located on the horizontal axis H3, about which the legs 18a, 18b of the second pair of scissors 16 of the double-scissors assembly are relatively movable.
  • the legs 18a, 18b of the second pair of scissors 16 are connected via a fixed bearing to the second pin 5 such that the legs 18a, 18b are rotatable about the horizontal axis H3.
  • the spring elements 3a, 3b are each formed as Druckfederringwee through which the pull rod 8 at least partially extends, wherein the abutment has a arranged at a first end portion of the tie rod 8 first counter element 6a in the form of a nut and arranged at an opposite second end portion of the tie rod 8 second counter element 6b also in the form of a nut.
  • the first formed as a compression spring ring package spring element 3a is disposed between the first counter-element 6a and the first pin 4.
  • the spring element 3b which is also designed as a compression spring ring packet, lies between the second counter element 6b and the second bolt 5.
  • the spring elements 3a, 3b designed as compression spring ring packages are clamped between the corresponding counter element 6a, 6b and the bottom region of a cup-shaped spring housing 7a, 7b.
  • the respective spring housings 7a, 7b are connected to the first bolt 4 and the second bolt 5, respectively.
  • a distance traveled by the support 1 during a movement relative to the holder 2 is translated into a spring travel about which the two spring elements 3a, 3b are elastically deformed relative to the holder 2 during the movement of the support 1 ,
  • a force transmission is realized in which the characteristic of the supporting force of the spring characteristics of the spring elements 3a, 3 is independent.
  • a force / displacement diagram of a support device 100 is shown, which has a power transmission mechanism 10, as in the first exemplary embodiment according to the FIGS. 2 to 5 is used.
  • the support force when exerting an external force in the vertical direction on the support 1, the support force initially increases and then drops almost linearly after reaching a vertex.
  • the power transmission mechanism 10 allows that between the characteristic of the supporting force and the spring characteristics the spring elements 3a, 3b is an asynchronous (non-linear) relationship, in such a way that at least in a working area of the supporting device 100 decreases the supporting force, the stronger the spring elements 3a, 3b of the supporting device 100 are elastically deformed.
  • the support device 100 according to the invention is therefore particularly suitable for (temporarily) supporting a coupling rod 51, for example, a short coupling, when this coupling rod with an elastomer Federanlenkung 50, as described for example in the document EP 1 785 329 B1 is described, is pivotally hinged to the car body chassis of a vehicle. Since short couplings are usually not equipped with vertical support devices, the coupling rod hangs on the bearing only held by the Elastomer Federanlenkung and decreases from the horizontal center longitudinal plane, when the coupling rod 51 is not connected to the coupling rod of an adjacent car body.
  • the support device 100 according to the invention is mounted on the vehicle underframe to support the coupling rod 51 in the vertical direction, which is required for example for towing the car body.
  • the spring elements 3a, 3b are adjusted by tightening the counter-elements 6a, 6b designed as a nut so that the support 1 bears against the coupling rod 51.
  • a biasing force can additionally be applied.
  • a transition coupling can be mounted on the coupling rod 51 to enable towing the vehicle.
  • the support device 100 allows a vertical movement of the coupling rod 51 relative to the car body undercarriage while driving.
  • a spring element 3c designed as a tension spring packet is used, which is connected to at least one leg 17a, 17b of the first pair of scissors 15 of the double scissors arrangement on the one hand and on at least one leg 18a, 18b of the second scissors 16 of the double-scissors arrangement on the other hand, as in Fig. 7 is indicated.
  • the longitudinal axis of the trained as Switzerlandfederp spring element 3c on a horizontal axis on the one hand perpendicular to the horizontal axis H2, about which the legs 17a, 17b of the first scissors 15 are relatively movable, and on the other hand perpendicular to the horizontal axis H3 around which the legs 18a, 18b of the second pair of scissors 16 are movable relative to each other.
  • a scissor assembly consisting of a single scissors used, this single scissors has two equal legs, relative to a running through the centers of the two legs common horizontal axis are movable relative to each other.
  • Each leg of the individual scissors is connected via a fixed bearing with the holder on the one hand and via a movable bearing with the support on the other.
  • a designed as a compression spring or compression spring package spring element engages on a first leg of the two equal-length legs of the individual scissors on the one hand and on the corresponding second leg of the two legs of equal length on the other.

Claims (15)

  1. Dispositif de soutien (100) pour le soutien vertical d'une barre d'attelage (51) articulée avec faculté de pivotement en direction verticale (V) sur un châssis de caisse de wagon (60) d'un véhicule guidé sur rail, en particulier d'un véhicule ferroviaire, le dispositif de soutien (100) comprenant un support (1) susceptible d'être amené en contact avec la barre d'attelage (51) et une monture (2) reliée au support (1) et apte à être fixée sur le châssis (60) de la caisse de wagon, le support (1) étant mobile par rapport à et en direction de la monture (2) lors d'un dépassement d'une force externe critique agissant sur le support (1) en direction verticale (V),
    le dispositif de soutien (100) comprenant en outre un mécanisme à ressort pourvu d'au moins un élément ressort (3a, 3b, 3c), caractérisé en ce que ledit au moins un élément ressort est couplé au support (1) et à la monture (2) via un mécanisme transmetteur de force de telle sorte que ledit au moins un élément ressort (3a, 3b, 3c) est élastiquement déformé lors d'un mouvement du support (1) par rapport à la monture (2), le mécanisme transmetteur de force (10) étant réalisé pour transmettre une force élastique, résultant de la déformation élastique dudit au moins un élément ressort (3a, 3b, 3c), en une force de soutien opposée à la force agissant sur le support (1), pour convertir un trajet parcouru par le support (1) lors d'un mouvement par rapport à la monture (2) en un débattement duquel ledit au moins un élément ressort (3a, 3b, 3c) est déformé élastiquement lors du mouvement du support (1) par rapport à la monture (2), la force de soutien diminuant au moins dans une zone de travail du dispositif de soutien (100) d'autant plus fortement que la déformation élastique dudit au moins un élément ressort (3a, 3b, 3c) du dispositif de soutien (100) est élevée.
  2. Dispositif de soutien (100) selon la revendication 1,
    dans lequel le mécanisme transmetteur de force (10) est conçu pour convertir un trajet parcouru par le support (1) lors d'un mouvement par rapport à la monture (2) en un débattement duquel ledit au moins un élément ressort (3a, 3b, 3c) est déformé élastiquement lors du mouvement du support (1) par rapport à la monture (2).
  3. Dispositif de soutien (100) selon la revendication 1 ou 2,
    dans lequel le mécanisme transmetteur de force (10) comprend au moins un agencement à pantographe, constitué par un pantographe, le pantographe comprenant deux branches de même longueur qui sont mobiles l'une par rapport à l'autre autour d'un axe horizontal commun passant par les centres des deux branches, chaque branche étant reliée d'une part à la monture (2) via un palier fixe et d'autre part au support (1) via un palier fou, ledit au moins un élément ressort étant réalisé sous forme de ressort de compression et attaquant d'une part la première branche des deux branches de même longueur et d'autre part la seconde branche des deux branches de même longueur.
  4. Dispositif de soutien (100) selon la revendication 3,
    dans lequel la précontrainte dudit au moins un élément ressort est réglable.
  5. Dispositif de soutien (100) selon la revendication 1 ou 2,
    dans lequel le mécanisme transmetteur de force (10) comprend au moins un agencement à pantographe double constitué par un premier pantographe et un second pantographe (15, 16), chaque pantographe (15, 16) de l'agencement à pantographe double présentant deux branches de même longueur (17a, 17b ; 18a, 18b) qui sont mobiles les unes par rapport aux autres autour d'un axe horizontal commun (H2 ; H3) passant par les centres des deux branches (17a, 17b ; 18a, 18b), une première branche respective (17a, 18a) de chaque pantographe (15, 16) étant reliée au support (1) via un palier fixe (19a, 19b) et à la monture (2) via un palier fou (20a, 20b) et une seconde branche (17b ; 18b) de chaque pantographe (15 ; 16) étant reliée à la monture (2) via un palier fixe (19c, 19d) et au support (1) via un palier fou (20c, 20d), ledit au moins un élément ressort (3c) étant réalisé sous forme de ressort de traction et attaquant d'une part au moins une branche (17a, 17b) du premier pantographe (15) et d'autre part au moins une branche (18a, 18b) du second pantographe (16).
  6. Dispositif de soutien (100) selon la revendication 5,
    dans lequel l'axe longitudinal dudit au moins un élément ressort (3c) réalisé sous forme de ressort de traction se situe sur un axe horizontal qui s'étend d'une part perpendiculairement à l'axe horizontal (H2) autour duquel les branches (17a, 17b) du premier pantographe (15) sont mobiles l'une par rapport à l'autre, et d'autre part perpendiculairement à l'axe horizontal (H3) autour duquel les branches (18a, 18b) du second pantographe (16) sont mobiles l'une par rapport à l'autre.
  7. Dispositif de soutien (100) selon la revendication 6,
    dans lequel ledit au moins un élément ressort (3c) réalisé sous forme de ressort de traction est agencé entre une première et une seconde contrebutée (21a, 21b), la distance entre la première et la seconde contrebutée (21a, 21b) étant réglable, et dans lequel, lors d'une distance maximale entre la première et la seconde contrebutée (21a, 21b), ledit au moins un élément ressort (3c) réalisé sous forme de ressort de traction se trouve déjà dans un état précontraint lorsqu'aucune force externe n'agit sur le support (1) en direction verticale (V).
  8. Dispositif de soutien (100) selon la revendication 1 ou 2,
    dans lequel le mécanisme transmetteur de force (10) comprend au moins un agencement à pantographe double constitué par un premier pantographe et un second pantographe (15, 16), chaque pantographe (15, 16) de l'agencement à pantographe double présentant deux branches de même longueur (17a, 17b ; 18a, 18b) qui sont mobiles les unes par rapport aux autres autour d'un axe horizontal commun (H2 ; H3) passant par les centres des deux branches (17a, 17b ; 18a, 18b), une première branche respective (17a ; 18a) de chaque pantographe (15 ; 16) étant reliée au support (1) via un palier fixe (19a, 19b) et à la monture (2) via un palier fou (20a, 20b), et une seconde branche (17b ; 18b) de chaque pantographe (15 ; 16) étant reliée à la monture (2) via un palier fixe (19c, 19d) et au support (1) via un palier fou (20c, 20d), ledit au moins un élément ressort (3a, 3b) étant réalisé sous forme de ressort de compression et étant agencé entre un premier boulon (4) qui est situé sur l'axe horizontal (H2) autour duquel les branches (17a, 17b) du premier pantographe (50) sont mobiles l'une par rapport à l'autre, et une contrebutée qui est reliée à un second boulon (5) via une tige de traction (8), lequel est situé sur l'axe horizontal (H3) autour duquel les branches (18a, 18b) du second pantographe (16) sont mobiles l'une par rapport à l'autre.
  9. Dispositif de soutien (100) selon la revendication 8,
    dans lequel le premier boulon (4) est relié aux branches (17a, 17b) du premier pantographe (15) et le second boulon (5) est relié aux branches (18a, 18b) du second pantographe (16).
  10. Dispositif de soutien (100) selon la revendication 8 ou 9,
    dans lequel ledit au moins un élément ressort (3a, 3b) est réalisé sous forme d'anneau élastique de compression qui est traversé au moins localement par la tige de traction (8), la contrebutée comprenant un premier élément de blocage (6a), en particulier un écrou, agencé dans une première zone d'extrémité de la tige de traction (8), et un second élément de blocage (6b), en particulier un écrou, agencé dans une seconde zone d'extrémité opposée de la tige de traction (8), ledit au moins un élément ressort (3a, 3b) étant serré entre le premier élément de blocage (6a) et le premier boulon (4).
  11. Dispositif de soutien (100) selon la revendication 10,
    dans lequel la distance entre le premier élément de blocage (6a) et le second élément de blocage (6b) est variable en vue de régler une précontrainte dudit au moins un élément ressort (3a, 3b).
  12. Dispositif de soutien (100) selon la revendication 10 ou 11,
    dans lequel le mécanisme à ressort comprend au moins un premier et un second élément ressort (3a, 3b) qui sont réalisés chacun sous forme d'anneau élastique de compression, ledit au moins un premier élément ressort (3a) étant agencé entre le premier élément de blocage (6a) et le premier boulon (4), et ledit au moins un second élément ressort (3b) étant agencé entre le second élément de blocage (6b) et le second boulon (5).
  13. Dispositif de soutien (100) selon la revendication 12,
    dans lequel est prévu un premier boîtier de ressort (7a) relié au premier boulon (4) et dans lequel est logé ledit au moins un premier élément ressort (3a), et dans lequel est prévu un second boîtier de ressort (7b) relié au second boulon (5) et dans lequel est logé ledit au moins un second élément ressort (3b).
  14. Dispositif de soutien (100) selon l'une des revendications 1 à 13,
    dans lequel la monture (2) comprend une zone de bride (9) via laquelle le dispositif de soutien (100) est apte à être fixé de préférence de façon détachable sur le châssis de caisse de wagon (60) du véhicule.
  15. Dispositif de soutien (100) selon l'une des revendications 1 à 14,
    dans lequel le support (1) est réalisé sous forme de plate-forme et la monture (2) est réalisée sous forme de cadre de base.
EP11178426.0A 2011-08-23 2011-08-23 Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail Active EP2562062B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11178426.0A EP2562062B1 (fr) 2011-08-23 2011-08-23 Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail
US13/557,364 US8534475B2 (en) 2011-08-23 2012-07-25 Supporting device for vertically supporting a coupling rod articulated to the car body underframe of a rail-borne vehicle
RU2012136030/11A RU2602267C2 (ru) 2011-08-23 2012-10-23 Опорное устройство для поддерживания в вертикальном положении сцепного дышла, шарнирно соединенного с нижней рамой кузова вагона рельсового транспортного средства

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11178426.0A EP2562062B1 (fr) 2011-08-23 2011-08-23 Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail

Publications (2)

Publication Number Publication Date
EP2562062A1 EP2562062A1 (fr) 2013-02-27
EP2562062B1 true EP2562062B1 (fr) 2017-01-18

Family

ID=44785239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11178426.0A Active EP2562062B1 (fr) 2011-08-23 2011-08-23 Dispositif de soutien pour le soutien vertical d'une tige d'embrayage articulée sur la sous-structure d'un châssis d'un véhicule sur rail

Country Status (3)

Country Link
US (1) US8534475B2 (fr)
EP (1) EP2562062B1 (fr)
RU (1) RU2602267C2 (fr)

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CN104121316B (zh) * 2014-06-17 2017-08-25 安庆市昕臆汽车配件有限公司 一种减震器
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
DE102018210385A1 (de) * 2018-06-26 2020-01-02 Siemens Aktiengesellschaft Tragvorrichtung zum Übertragen einer auf ein Kupplungselement wirkenden Kraft auf ein spurgebundenes Fahrzeug

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Also Published As

Publication number Publication date
RU2602267C2 (ru) 2016-11-10
US8534475B2 (en) 2013-09-17
US20130048589A1 (en) 2013-02-28
EP2562062A1 (fr) 2013-02-27
RU2012136030A (ru) 2014-04-27

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