EP2720924A1 - CRASHABSORBERANORDNUNG FÜR EIN SCHIENENFAHRZEUG, INSBESONDERE FÜR EINE STRAßENBAHN - Google Patents
CRASHABSORBERANORDNUNG FÜR EIN SCHIENENFAHRZEUG, INSBESONDERE FÜR EINE STRAßENBAHNInfo
- Publication number
- EP2720924A1 EP2720924A1 EP12727842.2A EP12727842A EP2720924A1 EP 2720924 A1 EP2720924 A1 EP 2720924A1 EP 12727842 A EP12727842 A EP 12727842A EP 2720924 A1 EP2720924 A1 EP 2720924A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shock
- impact
- arrangement
- rail vehicle
- absorbing element
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 59
- 230000008878 coupling Effects 0.000 claims abstract description 56
- 238000005859 coupling reaction Methods 0.000 claims abstract description 56
- 230000035939 shock Effects 0.000 claims description 46
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 description 36
- 230000002427 irreversible effect Effects 0.000 description 25
- 230000007935 neutral effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/06—Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/16—Buffers absorbing shocks by permanent deformation of buffer element
-
- 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
- Crash absorber arrangement for a rail vehicle in particular for a
- the invention relates to a crash absorber arrangement for a rail vehicle, in particular for a tram, with the features mentioned in the preamble of claim 1 and a method for coupling a first
- Rail vehicle with a second rail vehicle Rail vehicle with a second rail vehicle.
- Rail vehicles usually have a driver's cab and car bodies with passenger compartments, wherein the driver's cab forms part of the car body.
- the driver's cab must meet certain safety requirements in order to avoid collision with another vehicle or a vehicle
- Shock-absorbing elements can be divided into irreversible shock-absorbing elements and reversible shock-absorbing elements. Also mixed forms are possible. In their
- This combination is also referred to as two-stage shock absorption elements with a reversible and an irreversible stage.
- Impact absorbing elements absorb impact energy in collisions with another vehicle or an object in the direction of travel or in the direction of travel, but they are not plastically deformed while the irreversible
- Stoßverzehretti be plastically deformed when absorbing impact energy.
- irreversible shock-absorbing elements are honeycomb-shaped
- Reversible shock-absorbing elements are designed, for example, as a piston / cylinder unit, wherein the cylinder can be filled with a liquid or an elastomer. It is known to arrange the shock-absorbing elements on the vehicle such that they lie at the height of the coupling device. Furthermore, usually at least one impact element is provided, via which the impact forces and also the impact energy are introduced into the impact absorption element upon impact.
- impact element is understood in this application, in particular a front side mounted on the vehicle bumper, with its forward in the direction of travel outer surface an impact surface for a
- the bumper is connected on both sides at its opposite ends via at least one Stoßverzehrelement with the car body.
- the Stoßverzehretti and the shock bar are usually located in the front and rear of the rail vehicle.
- the shock bar and the two-stage designed Stoßverzehride are typically also at a height.
- the bumpers may be convexly curved according to the usual rounded shape of a tram. They are preferably made of metal profiles, as a high-strength aluminum milled part or as a high-strength aluminum casting and in collision with another vehicle or an object in contrast to the
- the shock-absorbing elements are arranged in particular behind the shock bar at its lateral ends, so that in a collision, the impact forces are introduced via the lateral ends of the shock bar in the shock-absorbing elements.
- the shock-absorbing elements are pressed against a lying behind this surface. This is a part or parts of the vehicle body. The shock is - when the Stoßverzehretti can not absorb energy - introduced into stable parts of the car body.
- shock-absorbing elements are designed as a combination of a reversible and an irreversible stage, then the irreversible stage is usually on
- the bumper which is at the level of the coupling device and the laterally projecting Stoßverzehrmaschinen, z. B. by means of a pivoting mechanism to a horizontally extending
- the behind arranged, mostly folded-in coupling device can be unfolded and the vehicle can be coupled with another vehicle.
- the swung-up shock bar is secured in the pivoted position until the coupling device is folded back.
- the coupling device in particular the coupling rod, extends in the deployed position at the height of the shock bar or approximately at the same height, if this is not pivoted. That is, the coupling rod, the side arranged Stoßverzehretti and the bumper are in non-pivoted position at about the same height level.
- the coupling rod is pivotable relative to the supporting structure of the vehicle attached thereto.
- the coupling rod is oriented with its longitudinal axis in the direction of travel. When entering a bend, the coupling rod takes one
- Swivel position in which its longitudinal axis extends at a corresponding angle to the vehicle longitudinal axis.
- the shock absorbing elements may be located above the level of the coupling device. This would, however, get into the spatial area of the driver's cab, which is due to the
- the object of the invention is therefore to provide a crash absorber arrangement in which the above-described arrangement of coupling device and the
- a crash absorber arrangement for rail vehicles in particular for a tram, in which a shock-absorbing element, in particular the reversible shock-absorbing element, for the coupling operation of another shock-absorbing element, in particular the irreversible shock-absorbing element, is separable.
- the arrangement comprises:
- a first (eg irreversible) shock-absorbing element e.g irreversible
- a second (for example reversible) impact-absorbing element which is connected to the first impact-absorbing element in a first operating state ready for absorbing impact energy, and an impact element which is connected to the second impact absorption element,
- the arrangement comprises a moving means with the second
- Shock absorbing element is movable, and wherein the moving means is configured to separate the second shock-absorbing element from the first shock-absorbing element and bring the arrangement in a second, suitable for a coupling operation of the rail vehicle operating condition.
- the object is further achieved with a method for coupling a first rail vehicle to a second rail vehicle, in particular to such a crash absorber arrangement, the method comprising the following steps:
- first shock-absorbing element z. B. may be an irreversible shock-absorbing element and in the second
- Shock-absorbing element z. B. may be a reversible shock absorbing element.
- the invention is based on the idea to design the crash absorber arrangement so that the previous predetermined arrangement with two fixed
- shock-absorbing elements eg. B. with an irreversible
- Stoßverzehrelement and a reversible Stoßverzehrelement which is attached on the one hand to parts of the car body and on the other hand on the bumper, broken.
- Shock absorption element follows z. B. the bumper when pivoting and can especially continue to stay attached to the bumper. If the double traction or towing stopped, z. B. the bumper be folded down again and the connection between the second shock-absorbing element and the first Stoßverzehrelement is restored.
- the entire length of the shock-absorbing elements is shortened in this way by the length of the second Stoßverzehrelements, since this is moved away.
- the coupling rod can thus occupy a wider range of pivotal positions in the unfolded state, without hitting the second Stoßverzehrelement. Narrower curve radii are passable. It will be one
- Movement device used with the second element for the
- the movement device can in particular between the second
- the movement device is attached to the different shock-absorbing elements with parts which are movable relative to one another. But it is also possible that a part of the movement device is attached to other parts of the rail vehicle, for. B. directly on the car body or other supporting parts of the vehicle. A second part of the moving means, which is movable relative to the first part of the moving means, is then on the second
- Shock-absorbing element or associated parts eg. B. attached to the impact element.
- the moving means are the same
- Movement device with which the impact element is moved for the coupling operation. This makes it possible to dispense with an additional movement device.
- z. B. a coupling kinematics are used, via which a drive device moves both the impact element and the second shock-absorbing element.
- Shock absorbing element does not necessarily mean that components must be removed from the vehicle during the coupling process. Rather, the components remain and in particular the second shock absorbing element on the vehicle.
- the second shock absorbing element is arranged on the impact element, either rigid or preferably movable. This will be discussed in more detail.
- the arrangement has a
- Closing device for releasing and closing the connection of the first Stoßverzehrelements with the second Stoßverzehrelement on.
- Locking device may be z. Example, to act as a quick-release device, in which the connection is released by unlocking the closure (eg., With a tool or by hand). Conversely, the closure is released by unlocking the closure (eg., With a tool or by hand). Conversely, the closure is released by unlocking the closure (eg., With a tool or by hand). Conversely, the closure is released by unlocking the closure (eg., With a tool or by hand). Conversely, the
- Quick-release device be designed so that the connection between the second and the first Stoßverzehrelement engages when restoring the operating state for receiving impact energy, preferably without additional tightening the lock with a tool.
- the latch only snaps in that the separated parts are brought together again in the intended manner.
- the arrangement comprises a pivoting device for
- the first shock-absorbing element extends from the perspective of the car body of the rail vehicle forward in the direction of travel (or in the opposite direction to the rear against the
- the second shock-absorbing element extends in the direction of travel or counter to the direction of travel in the further course, starting from the first shock-absorbing element.
- an intermediate element can be arranged between the shock-absorbing elements.
- the impact element is arranged in the first operating state.
- the crash absorber arrangement according to the invention is preferably located both on one side of the shock bar and on the other side. This means that the ends of the shock bar are each connected via a first Stoßverzehrelement and a second Stoßverzehrelement with the car body when the assembly is in the first operating state. In contrast, in the second operating state, the second shock-absorbing elements are preferably attached to the shock bar.
- the first Stoßverzehrelement remains in the coupling process, in particular its previous fixed arrangement and position on parts of the car body.
- the arrangement has an intermediate element, via which the first shock-absorbing element is connected to the second shock-absorbing element in the first operating state ready for the absorption of impact energy.
- the intermediate element becomes common with the second
- Shock-absorbing element separated from the first shock-absorbing element and removed therefrom to enable the coupling operation.
- the intermediate element preferably extends in the longitudinal direction of the vehicle or travel direction, so that the total length of the arrangement, which consists of the first shock-absorbing element, the intermediate element and the second shock-absorbing element, the sum of the lengths of is three elements.
- a connection of the intermediate element with the first shock-absorbing element is achieved by a first
- Closure closed The closure may be a closure of the act as above-mentioned closure device. Again it can be a quick release.
- the intermediate element is preferably with two closures in the first
- the intermediate element is closed with respect to its connection to the first Stoßverzehrelement.
- the intermediate element is closed with respect to its connection to the second shock-absorbing element via the second, optional closure.
- the opening of the second closure does not cause the intermediate element and the second shock-absorbing element to be separated from one another. Rather, the opening of the second closure leads to a relative movement (eg a pivoting movement) of the intermediate element and of the second shock-absorbing element being possible, so that the intermediate element for the second operating state is in a different relative position to the second
- Stoßverzehrelement can be brought.
- the intermediate element pivots down about a horizontally extending axis of rotation.
- it preferably remains on the second shock-absorbing element and thus preferably also indirectly on the impact element.
- the second Stoßverzehrelement can be combined analogously to the above-described embodiment of the intermediate element with two closures.
- the one closure closes the connection to the first shock-absorbing element in the first operating state.
- the other closure closes a possibility of movement relative to the impact element.
- this movement possibility is a rotational movement about a rotational axis extending in the vertical direction. But it is also possible to rotate about a horizontal axis of rotation.
- Shock absorbing element is connected to be pivoted.
- the crash absorber arrangement according to the invention provides, in a further development, for the second shock-absorbing element to be located on the
- Impact element can be folded or arranged on this rotatable.
- the second Stoßverzehrelement can in pivoted end position of the shock bar
- Turning axis (when viewing the vehicle from the outside) are rotated behind the bumper.
- the second Stoßverzehrelement be folded behind the bumper or rotated and fixed in this position in addition to the bumper.
- Fig. 1 is a schematic and simplified plan view of the front portion of a
- Fig. 2 is a schematic and simplified plan view of the front of the
- Fig. 3 is a further schematic plan view of the front of the
- FIG. 4 is a schematic plan view of the front region of the rail vehicle according to FIG. 3 with the swivel hanger swung up
- FIG. Fig. 5 is a schematic and simplified side view of an embodiment of
- Fig. 6 is a schematic and simplified side view of the embodiment according to
- Fig. 7 is a further schematic and simplified illustration of another
- Fig. 8 is a schematic and simplified representation of a rail vehicle arranged on the coupling device with a pivoted coupling rod
- Fig. 9 is a side view of a further embodiment of an inventive
- Fig. 10 is a schematic and simplified representation of the side view
- Fig. 9 with open closure device and pivoted by means of pivoting bumper.
- FIG. 1 shows a schematic and simplified representation of the parts in FIG.
- Front area of a rail vehicle The direction of travel extends in this representation from bottom to top or from top to bottom.
- FIG. 51 Shown is the supporting structure with a coupling device, wherein the coupling rod is shown folded.
- an impact element in the form of a shock bar 51 which extends over a substantial part of the width of the rail vehicle convexly curved, is shown.
- the bumper 51 is attached at its opposite ends to a reversible shock absorbing element 52, in turn, via an irreversible
- Shock absorbing elements 52, 50 are arranged in pairs in the longitudinal direction of the vehicle.
- Figure 1 shows a total of four, on each side of the vehicle two, arranged symmetrically to the vertical center plane of the rail vehicle
- Construction of the car body are a cross member 10, two attached thereto Longitudinal members 1 1 a, 1 1 b and diagonal supports 12a, 12b shown extending from the cross member of diagonally outward in the direction of the shock-absorbing elements 52, 50.
- Coupling rod is folded out and folded, by a vertical axis extending pivot axis of a joint 32 and a
- Figure 2 shows a plan view as in Fig. 1, but with unfolded and
- the bumper 51 is located in
- irreversible shock absorbing element 50 remain on the parts of the supporting structure.
- FIG. 3 shows a further illustration of the plan view of parts in the front region of a rail vehicle with the arrangement of the impact absorption elements 50, 52 and of the impact element 51 in the folded-down position and in FIG. 4 in the pivoted-up position.
- the reversible element 52 is designed differently than in FIGS. 1 and 2.
- the reversible impact-absorbing elements 52 are at both ends of the
- FIG. 5 shows a schematic and simplified representation of an embodiment of the arrangement according to the invention of the impact-absorbing elements 50, 52 and of the
- Shock 51 in side view Shown is the irreversible shock-absorbing element 50 connected to load-bearing parts 10 of the rail vehicle. Via a device 20, the irreversible shock-absorbing element 50 and the reversible shock-absorbing element 52 are locked together.
- the reversible shock-absorbing element 52 is connected via a structure attached to the bumper bar 22 with the bumper 51. About the device 20, the connection between irreversible and reversible shock-absorbing element is separated.
- the reversible shock-absorbing element 52 is pivoted inwards via a vertically extending pivot axis 23 and fixed on the bumper 51. The pivoting movement can be via a second
- Locking device 28 closed and released
- FIG. 6 shows the arrangement of FIG. 5 in the second operating state. It can be seen that the bumper 51 with the reversible impact absorbing element 52 attached thereto and the closure device 20 has not only been moved to a higher position but also away from the irreversible impact absorbing element 50 in the longitudinal direction of the vehicle (running from left to right in FIG has been. However, Fig. 6 does not show exactly the second operating state, since the reversible
- Shock absorbing element 52 has not yet been pivoted about the axis 23 relative to the bumper 51. At the right-pointing free end of the irreversible
- Stoßverzehrelements 50 can be seen a projection 20 a, the part of
- Closure device 20 is. This projection 20a extends in the first operating state shown in FIG. 5 in the interior of the closure device 20.
- FIG. 7 shows a schematic and simplified illustration of another
- Device 21 provides a bow-shaped pivot arm 21 a and a part 26, which establishes the connection to the vehicle body 27 before. That at the back of the
- Shock-mounted part 22 receives the reversible shock-absorbing element 52, which is attached to the bumper 51. After separation of the connection between the irreversible shock-absorbing element 50 and the reversible shock-absorbing element 52, the shock bar 51 with the reversible shock-absorbing element 52 by means of
- Swivel arm 21 a pivoted (not shown).
- FIG. 8 shows a schematic and simplified illustration of an am
- Rail vehicle 15 arranged coupling device with pivoted
- Coupling rod 31 With reference numeral 16, the position and orientation of the Coupling rod 31 indicated in neutral position when driving straight ahead of the rail vehicle 15.
- Reference character SB indicates the pivoting range of the coupling rod 31 from the neutral position 16 to a maximum pivoting position when entering curves.
- Figure 9 and Figure 10 show side views of an embodiment of a
- FIG. 9 illustrates the first operating state in which the crash absorber arrangement is ready to receive any impact upon impact with the impact element.
- FIG. 10 illustrates the second operating state in which the rail vehicle can be coupled together with another rail vehicle via a coupling device (not shown in FIGS. 9 and 10).
- an irreversible shock-absorbing element 10 is arranged, which extends with its in Fig. 9 and Fig. 10 pointing to the right end in the direction of travel to the front or rear.
- a pivoting device 21 is arranged, which allows a reversible Stoßverzehrelement 52 and an associated
- the pivoting device 21 has a first, attached to the free end of the irreversible Stoßverzehrelements 50
- kinematics arm 58 which is immovable relative to the first fastening element 55b.
- a telescopic device 55 is rotatably articulated to the first fastening element 55b. All joints of the pivoting device 21 described below allow rotational movements about approximately in the horizontal direction axes.
- a first pivot arm 59 is rotatably articulated, the opposite end of which is rotatably articulated to a second fastening element 53a of the pivoting device 21.
- This second fastening element 53a is firmly connected to the reversible impact-absorbing element 52.
- a second pivot arm 54 is rotatably articulated, the opposite end
- the first pivot arm 59 and the second pivot arm 54 extend both in the first
- Kinematikarm 58 in the second operating state obliquely upward forwardly upward (or alternatively in another from the perspective of the car body 10 forward-facing direction, depending on the desired pivot angle of the rotary arms 54, 59). Therefore, the second fastener 53b including the reversible shock absorbing member 52 and the bumper 51 in the second operating condition is in a position relative to the irreversible shock absorbing member 50 that is farther forward and higher than the first operating condition. In this case, the telescopic device 55 supports the movement of the first
- an intermediate element 53 is provided, which in the first operating state (FIG. 9) is connected directly on one side to the first fastening element 55b and on the opposite side directly to the second fastening element 53b ,
- the connection of the connecting element 53 with the first fastening element 55b is releasable, in order to allow the separation between the two shock-absorbing elements 50, 52 and the respectively associated parts.
- the connection between the connecting element 53 and the second fastening element 53b is indeed also releasable, but only to allow a pivoting movement of the connecting element 53 relative to the second fastening element 53b, so that the
- Connecting element 53 is pivotable downwards in the second operating state.
- the axis of rotation of this pivoting movement is in particular identical to the Rotary axis about which the second fastening element 53b and the second rotary arm 54 are pivotable relative to each other.
- the intermediate element 53 is closable with respect to its releasable connection to the first fastening element 55b (i.e., the connection is secured against unintentional release).
- a first closure device 57 is provided, for example a quick-closing device.
- the connection between the connecting element 53 and the second fastening element 53b can be closed via a second closure device 56.
- Connecting element 53 are solved, so that the arrangement can get from the first to the second operating state. Conversely, when reaching the first operating state z. B. by snapping the
- the closure element 53 at its in the first operating state to the second fastening element 53b facing contact surface on an obliquely from top to bottom extending course, so that also obliquely from top to bottom extending contact surface of the second fastener 53b when transmitting impact forces a having vertical force component.
- the contact surface of the second fastening element 53b also serves as a stop for the rotational movement of the connecting element 53 when it is pivoted back into the position which it is in the first
- the pivoting device 21 shown in Fig. 9 and in Fig. 10 allows due to the described kinematics with two approximately parallel rotating arms and due to the intermediate element not only a pivoting of the reversible Stoßverzehrelements 52 and the impact member 51 upwards, but also a significant distance in the longitudinal direction of the vehicle in the second
- the intermediate element could be fixedly connected to the reversible impact-absorbing element or the element 53 pivotable against the impact-type element could be replaced by the reversible impact-absorbing element. In both cases, the reversible Stoßverzehrelement is pivoted in the second operating state against the bumper.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL12727842T PL2720924T3 (pl) | 2011-06-17 | 2012-06-11 | Układ amortyzatora zderzeniowego dla pojazdów szynowych, zwłaszcza tramwajów |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011077780A DE102011077780A1 (de) | 2011-06-17 | 2011-06-17 | Crashabsorberanordnung für ein Schienenfahrzeug, insbesondere für eine Straßenbahn |
PCT/EP2012/061030 WO2012171880A1 (de) | 2011-06-17 | 2012-06-11 | CRASHABSORBERANORDNUNG FÜR EIN SCHIENENFAHRZEUG, INSBESONDERE FÜR EINE STRAßENBAHN |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2720924A1 true EP2720924A1 (de) | 2014-04-23 |
EP2720924B1 EP2720924B1 (de) | 2018-12-05 |
Family
ID=46317373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12727842.2A Active EP2720924B1 (de) | 2011-06-17 | 2012-06-11 | CRASHABSORBERANORDNUNG FÜR EIN SCHIENENFAHRZEUG, INSBESONDERE FÜR EINE STRAßENBAHN |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2720924B1 (de) |
CN (1) | CN103608233B (de) |
AU (1) | AU2012269183B2 (de) |
CA (1) | CA2838635A1 (de) |
DE (1) | DE102011077780A1 (de) |
ES (1) | ES2710903T3 (de) |
PL (1) | PL2720924T3 (de) |
RU (1) | RU136405U1 (de) |
WO (1) | WO2012171880A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2588401A (en) * | 2019-10-22 | 2021-04-28 | Bombardier Transp Gmbh | Front end for a rail vehicle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013204555A1 (de) * | 2013-03-15 | 2014-10-02 | Bombardier Transportation Gmbh | Sicherheitsvorrichtung für Schienenfahrzeuge |
CN207875666U (zh) * | 2017-12-20 | 2018-09-18 | 中车长春轨道客车股份有限公司 | 一种吸能车体及具有该车体的轨道车辆 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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IT8721252A0 (it) * | 1987-07-10 | 1987-07-10 | Costamasnaga Spa | Carro ferroviario con testata mobile verticale. |
FR2818224B1 (fr) * | 2000-12-18 | 2003-01-24 | Alstom | Vehicule ferroviaire a cabine de conduite comportant une structure absorbeuse d'energie adaptee a une collision au dessus du chassis du vehicule |
DE10126483A1 (de) * | 2001-05-31 | 2002-12-05 | Scharfenbergkupplung Gmbh & Co | Energieverzehreinrichtung für die Stirnseite von Schienenfahrzeugen |
FR2850930B1 (fr) * | 2003-02-12 | 2014-03-07 | Alstom | Vehicule, notamment ferroviaire, comportant une extremite equipee d'un dispositif d'attelage |
DE202005004502U1 (de) * | 2005-03-17 | 2005-05-19 | Faiveley Transport Remscheid Gmbh | Zug- und Stoßvorrichtung für Mittelpufferkupplungen von Schienenfahrzeugen |
DE202006014402U1 (de) * | 2006-09-15 | 2006-11-30 | Fahrzeugtechnik Dessau Ag Railroad Technologies | Schienenfahrzeug mit Crashausrüstung |
ES2373827T3 (es) * | 2007-09-05 | 2012-02-09 | Voith Patent Gmbh | Absorbedor de choques para la zona frontal o trasera de un vehículo guiado por vías con al menos una unidad de absorción de energía. |
DE102009034682A1 (de) * | 2009-07-24 | 2011-02-10 | Bombardier Transportation Gmbh | Schienenfahrzeug mit Crashabsorber-Anordnung, insbesondere Straßenbahn |
-
2011
- 2011-06-17 DE DE102011077780A patent/DE102011077780A1/de not_active Ceased
-
2012
- 2012-06-11 WO PCT/EP2012/061030 patent/WO2012171880A1/de unknown
- 2012-06-11 ES ES12727842T patent/ES2710903T3/es active Active
- 2012-06-11 CA CA2838635A patent/CA2838635A1/en not_active Abandoned
- 2012-06-11 AU AU2012269183A patent/AU2012269183B2/en not_active Ceased
- 2012-06-11 RU RU2012140693/11U patent/RU136405U1/ru not_active IP Right Cessation
- 2012-06-11 PL PL12727842T patent/PL2720924T3/pl unknown
- 2012-06-11 EP EP12727842.2A patent/EP2720924B1/de active Active
- 2012-06-11 CN CN201280029803.9A patent/CN103608233B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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See references of WO2012171880A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2588401A (en) * | 2019-10-22 | 2021-04-28 | Bombardier Transp Gmbh | Front end for a rail vehicle |
EP3812232A1 (de) | 2019-10-22 | 2021-04-28 | Bombardier Transportation GmbH | Frontend für ein schienenfahrzeug |
GB2588401B (en) * | 2019-10-22 | 2023-04-19 | Bombardier Transp Gmbh | Front end for a rail vehicle |
Also Published As
Publication number | Publication date |
---|---|
ES2710903T3 (es) | 2019-04-29 |
DE102011077780A1 (de) | 2012-12-20 |
CN103608233A (zh) | 2014-02-26 |
PL2720924T3 (pl) | 2019-05-31 |
AU2012269183B2 (en) | 2016-09-15 |
AU2012269183A1 (en) | 2014-01-16 |
WO2012171880A1 (de) | 2012-12-20 |
CN103608233B (zh) | 2016-08-24 |
EP2720924B1 (de) | 2018-12-05 |
RU136405U1 (ru) | 2014-01-10 |
CA2838635A1 (en) | 2012-12-20 |
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