EP2982800A1 - Vehicle retention system - Google Patents
Vehicle retention system Download PDFInfo
- Publication number
- EP2982800A1 EP2982800A1 EP15180456.4A EP15180456A EP2982800A1 EP 2982800 A1 EP2982800 A1 EP 2982800A1 EP 15180456 A EP15180456 A EP 15180456A EP 2982800 A1 EP2982800 A1 EP 2982800A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rail
- strut
- restraint system
- vehicle restraint
- transverse
- 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
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- 230000014759 maintenance of location Effects 0.000 title abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
Definitions
- the invention relates to a vehicle restraint system with several stanchions, with a plurality of spacers are each attached to a post, with at least one attached to the spacers guide rail, with at least one transverse strut, at its first end of the strut in the region of the spacer of a first post on the guide rail and at its second end of the strut, which is lower relative to the first strut end, is fastened to a second post following the first post, and with fastening means securing the cross strut to the guide rail and to the second post.
- EP1213391A1 In vehicle restraint systems with guide rails, it is known (EP1213391A1 ), to provide a mechanical stiffening of the spacers attached to stanchion rails a plurality of transverse struts, which connect parallel to the guide rail successive pillars mechanically. For this the beats EP1213391A1 further to attach a first strut end of the cross strut in the region of the spacer of a first post on the guide rail and another, second strut end of the cross strut on the next post - at the foot of this post. As a result, the second end of the strut is lower than the first end of the strut.
- the object of the invention is therefore to constructively modify a vehicle restraint system of the type described above, so that despite the high retention class of the vehicle restraint system, a low level of impact can be ensured for a high level of safety of vehicle occupants in the event of an impact.
- the invention solves this problem in that several, along the guide rail successive, fastened to uprights and guide rail cross struts follow a triangular course and that at least one cross strut has at least one slot through which projects the fastener to the cross strut in case of an impact a guided and stop-limited mobility of the crossbar to the guide rail and / or the post to be staggered time mechanically effective.
- the mechanical rigidity of the vehicle restraint system, and thus the retention class, can be increased if a plurality of transverse struts, which follow one another along the guide rail and are attached to the uprights and guide rail, follow a triangular course.
- a second drawstring on transverse struts can be made available, wherein the latter can derive longitudinal forces of the first drawstring directly into the uprights.
- a triangular course can be used on cross struts for excellent longitudinal distribution of impact forces.
- the invention further proposes that at least one transverse strut has at least one elongate hole through which the attachment means projects in the event of an impact the cross strut by a guided and stop-limited mobility of the crossbar to the guide rail and / or to the uprights with a time delay mechanical stiffening effect.
- This can namely in the connection of the cross member to the uprights and / or to the guide rail a guided Agility of the parts to each other possible.
- the cross strut in the event of an impact, can be mechanically offset in time, which may initially allow increased flexibility and thus an increased absorbing load transfer of the vehicle restraint system.
- vehicle restraint system can therefore be made even with light loads or vehicles advantageous Anprallhefttechniksshake.
- the end position of the connection which may be formed in the manner of a linear bearing, is then an increased mechanical stiffness through the cross member or by the tension band to cross struts available to safely redirect even heavy loads or vehicles or thus a high retention class to be able to ensure.
- the vehicle restraint system according to the invention can therefore not only create a high retention class by the cross struts, but also ensure an advantageous impact severity. Therefore, according to the invention, the recent increased demands on the safety of vehicle occupants in the event of an impact can be met.
- the first strut end of the transverse strut can be fastened to the rear side of the guide rail.
- the cross member may be a flat steel or a steel wire, with flat steel can lead to easier assembly due to easier connection.
- the transverse struts have elongated holes at their two ends of the struts, through which the attachment means protrude, the time delay of the mechanically stiffening effect of the transverse struts or the drawstring of transverse struts can be increased.
- the effect of the transverse struts can be guaranteed independent of the impact angle by the two-sided provision of elongated holes, which the Stability of the vehicle restraint system increased. In addition, so that the assembly of the cross braces easier.
- the guide rail can remain in contact with the spacer via the cross strut in relation to this spacer, even if the connection to the spacer is disengaged.
- the stability of the vehicle restraint system can be improved even with heavy loads.
- the attachment means comprise an elongate shim plate connecting two strut ends of successive crossbars attached to the guardrail.
- the force distribution can be distributed to adjacent crossbars on the shim.
- the fasteners are charged essentially only two-section. A twisting of this can namely be prevented by the two-sided clamping of the guide rail and shim. A particularly stable connection of the cross braces with the guide rail can be ensured.
- the fastening means have at least one screw connection.
- at least one, in particular detachable, screw connection can preferably be characterized as a fastening means in order to further facilitate handling.
- the cross strut In order to enable elongation of the transverse strut in the event of an impact, provision can be made for the cross strut to have a cranked flange area on the second strut end. Depending on the crank angle, the behavior of the vehicle restraint system in the event of an impact can be influenced or adjusted to the loads to be backed up. In addition, a cranked flange area facilitate the assembly of the crossbar.
- a relief in the assembly of the transverse strut may result if the second deeper strut end mounted on the, the guide rail with the attached thereto first end of the strut remote from the upright side of the post and thus easier to access.
- the mechanical rigidity of the vehicle restraint system can be further increased in a structurally simple manner if a second triangular course of transverse struts is provided parallel to the first triangular course of transverse struts.
- the two, different gradients associated cross braces can be attached to the vehicle restraint system in a simple manner, when the cross braces of both gradients are mounted alternately on the upright or on the guide rail in the region of the spacer of this post.
- This is ever a post connected to both courses of cross struts, on the one hand indirectly via its spacer with the cross struts of a course and on the other hand directly on attached to him cross struts of the other course.
- the cross struts of the two courses cross each other between the uprights, the cross struts can mutually support each other in the event of an impact and thus enable a high retention class.
- Particularly advantageous may be an alternating crossing of the transverse struts.
- the transverse strut according to the invention can also be used in vehicle restraint systems with a double-sided guide rail, if on both sides of the post a guide rail is fastened to its spacer.
- the spacer can be made one or more parts, for example with a spacer and an angle each between the spacer and guide rail or guide rails.
- both rails are mounted in parallel on the spacer.
- the transverse struts of the first triangular course are attached to stanchions and the first guide rail and the cross struts of the second triangular course attached to stanchions and second guide rail.
- the assembly of the transverse struts can be further facilitated if the two triangular courses run in opposite directions, in particular offset by a post, along the guide rails.
- the post is attached to the spacer via at least one fastener, which engages each inserted in the uprights and spacers slots that are inclined to each other, between the post and spacers limited movement can be allowed.
- Such a movement can ensure that the guide rail is set up in the event of an impact in order, for example, to counteract a running over of the guide rail.
- this movement can be limited by providing a clearance limited by a stop on the spacer between the upright and the spacer.
- the entire range of motion can correspond to a slot length.
- the respective triangular course is fastened to transverse struts on that upright side of the upright which faces the guide rail with the other triangular course attached thereto.
- the respective other triangular course can thus cover the profile opening of the Steher, which precludes the relevant direction of travel.
- the vehicle restraint system according to the invention can thus be particularly secure.
- a vehicle restraint system 1 is shown according to a first embodiment, the substantially ground-mounted uprights 2, 3, 4, spacers 5, 6, 7, a guide rail 8 and cross braces 9 for mechanical stiffening of the vehicle restraint system 1 has.
- the spacers 5, 6, 7 are attached to the respective uprights 2, 3, 4, said spacers 5, 6, 7 are fixed to the guide rail 8 and support it, as for example Fig. 4 can be seen by the post 2.
- a spacer 5, 6, 7 is to be understood generally - it can certainly be executed in several parts, as this variant is shown approximately in the second embodiment.
- the first strut ends 10 of the transverse strut 9 are fastened to the guide rail 8, as shown in FIG Fig. 2 can be detected in detail.
- the strut ends 10 extend to the uprights 2, 3, 4 facing longitudinal side of the guide rail 8 and the inside of the guide rail 8.
- the cross struts 9 meet not only a mechanical stiffening of the vehicle restraint system 1, but also the function of one of the spacers 5, 6, 7 parallel attachment of the guide rail 8.
- a secure guidance of the guide rail 8 is ensured even at high impact loads. A high retention class can thus be ensured.
- detachable screw 12, 13 as a fastening means 14 of the cross braces 9 on the guide rail 8 and the second post 3 and 4, the installation of the vehicle restraint system 1 can be done much easier.
- Fig. 1 it can be seen, according to the invention follow a plurality of stanchions 3, 4 and guide rail 8 fastened cross braces 9 successive along the guide rail a triangular course 20 to ensure a high mechanical stiffening.
- this is in particular in a vertical To detect zig-zag course in the longitudinal direction of the guide rail.
- the guide rail 8 can absorb 9 deformation energy without stiffening effect of the cross braces and therefore acts softer in the area of action initially. This is advantageous for light impact loads, as it lessens occupants of lighter vehicles. Then goes this connection in the manner of a linear bearing to stop by the slot 15 locks the screw of the screw 12 in the movement, the mechanical stiffening acts through the cross member 9 and the resulting tension band fully on the guide rail 8, so even heavy impact loads be stopped by the vehicle restraint system 1.
- the cross struts 9 and the tension band therefore act mechanically delayed in time to the guide rail 8 and the guardrail.
- the vehicle restraint system 1 according to the invention is therefore able to cope with the recently increased requirements regarding the safety of vehicle occupants in the event of an impact in the impact severity level.
- the cross struts 9 consist of a flat steel, which is easier to handle compared to steel cables.
- Steel cables or other bending soft tension elements are of course conceivable as an alternative to flat steel.
- the transverse strut 9 at the strut 3 and 4 facing strut end 11 a cranked flange portion 16 with opening for fastening means 14.
- This cranked flange region 16 compensates for the oblique course from the guide rail 8 to the upright 3 or 4, which facilitates the mounting of the transverse strut 9.
- the cranked flange portion 16 allows by bending back into the longitudinal axis The cross strut 9 a certain elongation of the cross member 9.
- the cross struts 9 can take an additional impact on the behavior of the vehicle restraint system 1 in an impact.
- transverse struts 9 can also be facilitated if the respective second, deeper strut end 11 is fixed on the side facing away from the guide rail 8 upright side 17 of the upright 3 and 4, as shown Fig. 1 can be seen.
- an attachment of the cross braces leads to a drawstring with a positive connection of posts 2, 3, 4 and guide rail. 8
- Fig. 4 it can be seen in particular that the guide rail 8 is secured against lifting off the spacer 5, 6, 7 by the mounting portion 18 of the cross member 9 on the guide rail 8 is higher than the mounting portion 19 of the spacer 5 on the guide rail 8. Namely, the cross strut 9 can exert on the guide rail an attraction to the upright 2 even if the connection between the spacer 5 and the guide rail 8 is released. A particularly stable vehicle restraint system 1 is thus created.
- the spacer 5 is attached to the guide rail 8 via a screw 23.
- the assembly cost is reduced significantly.
- the second strut ends 11 and the cranked flange portions 16 of the transverse struts 9, 90 each have one or more, longitudinally extending slots 15 in order to facilitate the assembly of the transverse struts on, as in particular the Fig. 2 can be seen.
- a second triangular course 22 of transverse struts 90 is provided.
- These cross struts 90 are in their embodiment the same as the cross struts 9 and in this embodiment also have the two strut ends 10, 11, a cranked flange portion 16, slots 15, etc. On.
- the transverse struts 9, 90 of both courses 20, 22 are alternately fixed either to the upright 2, 3 or 4 or to the guide rail 8 in the region of the spacer 5, 6 or 7 of this post 2, 3 and 4, respectively.
- the cross struts 9, 90 of the two gradients 20, 22 thus change in their attachment along the guide rail - the attachment is thus opposite, which ensures a symmetrical structure of the vehicle restraint system.
- the transverse struts 9, 90 of the two courses 20, 22 intersect alternately between the uprights 3, 2 and 2, 4, as shown in FIGS FIGS. 1 and 3 can be recognized. This means that in the intersection, the transverse strut 9 of the course 20 and the transverse strut 90 of the course 22 are arranged alternately closer to the guide rail 8.
- the cross struts 9, 90 thus support each other in the absorption of deformation energy and thus ensure a high retention class.
- FIGS. 5 to 7 For example, another vehicle restraint system 100 according to a second embodiment, which is similar to the vehicle restraint system 1 described above with respect to the cross braces, is illustrated. However, the main difference is in the double-sided design with guide rails 8, 108. For the sake of clarity, all reference numerals that are identical to components of the vehicle restraint system 1 are adopted in the vehicle restraint system 100. This is the case, for example, at the reference numbers of the uprights 2, 3, 4, the guide rail 8, the transverse struts 9, 90 and so on.
- spacers 105, 106, 107 are - as in Fig. 6 and 7 closer to each other - made in two parts and each consist of a spacer 125 and two mounting brackets 126.
- the sigma profile having spacer 125 is connected to the respective uprights 2, 3, 4, wherein connect to this spacer 125 125 two mounting brackets to the the respective guide rail 9, 90 is fastened by means of detachable screw connections 23.
- transverse struts 9, 90 are provided for the mechanical stiffening of the vehicle restraint system 100.
- the after Fig. 5 shown transverse struts 9, 90 are respectively attached to its first strut end 10 in the region of the spacer 105, 106 and 107 of a first post 2, 3 and 4 respectively.
- these transverse struts 9, 90 at its second strut end 11, which is lower than the first strut end 10, at a first post 2, 3, 4 following second post 3, 4 and 2 attached.
- the transverse struts 9 of the triangular course 20 are fastened at their first respective strut ends 10 to the guide rail 8, wherein the transverse struts 90 of the triangular course 122 are fastened with their respective first strut ends 10 to the guide rail 108.
- 122 is therefore associated with the particular attachment of one of the two guide rail 8, 108.
- the two triangular curves 20, 122 extend around a post 2, 3 offset along the guide rails 8, 108, which in Fig. 5 can be seen.
- the triangular curves 20, 122 per post 2, 3, 4 connects to a guide rail 8, 108, whereas the other triangular course 122 or 20 is attached to this post itself.
- the fastenings of the transverse struts 9, 90 on the guide rails 8, 108 are - ident to the vehicle restraint system 1 - via an elongated shim plate 21 and connecting means 14, namely releasable screw 13, realized. Also, elongated holes 15 are provided in these first and / or second dying ends 10, 11 of the transverse struts 9, 90.
- the vehicle restraint system 100 also benefits from the advantages already explained above for the vehicle restraint system 1.
- the spacers 105, 106, 107 at their respective spacer 125 each have a web 127 and an adjoining lower flange 128.
- a recess 129 is introduced through which the respective uprights 2, 3, 4 protrudes, with motion play 132.
- the fastening means 14 of the respective post 2, 3, 4 engages with the relevant spacer 105, 106, 107 two elongated holes 130 and 131 which are inclined to each other.
- the Fig. 5 can be taken that the uprights 2, 3, 4 has an open profile shape.
- the respective triangular course 20, 122 is secured to cross struts 9, 90 on that side of the stay 2, 3, 4, the guide rail 108, 8 with the other attached thereto triangular course 122, 20 faces.
- the respective other triangular course 122, 20 bends so over the in the direction of travel 134 or 135 in profile open post and protects approaching vehicles from getting caught.
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- Air Bags (AREA)
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Abstract
Es wird ein Fahrzeugrückhaltesystem (1, 100) mit mehreren Stehern (2, 3, 4), mit mehreren Distanzhaltern (5, 6, 7 bzw. 105, 106, 107), die je an einem Steher (2, 3, 4) befestigt sind, mit mindestens einer an den Distanzhaltern (5, 6, 7 bzw. 105, 106, 107) befestigten Leitschiene (8, 108), mit mindestens einer Querstrebe (9 bzw. 90), die an ihrem ersten Strebenende (10) im Bereich des Distanzhalters (5 oder 6, 7 bzw. 105 oder 106, 107) eines ersten Stehers (2, 3, 4) an der Leitschiene (8, 108) und an ihrem zweiten Strebenende (11), das gegenüber dem ersten Strebenende (10) tiefer liegt, an einem dem ersten Steher (3, 4, 2) folgenden zweiten Steher (3, 4, 2) befestigt ist, und mit Befestigungsmitteln (14) gezeigt, die die Querstrebe (9, 90) an der Leitschiene (8, 108) und an dem zweiten Steher (2, 3, 4) befestigen. Um eine hohe Aufhalteklasse und auch eine vorteilhafte Anprallheftigkeit zu gewährleisten, wird vorgeschlagen, dass mehrere, entlang der Leitschiene aufeinander folgende, an Stehern (2, 3, 4) und Leitschiene (8, 108) befestige Querstreben (9, 90) einem dreieckförmigen Verlauf (20, 22, 122) folgen und dass mindestens eine Querstrebe (9, 90) mindestens ein Langloch (15) aufweist, durch das das Befestigungsmittel (14) ragt, um im Falle eines Anpralls die Querstrebe (9, 90) durch eine geführte und anschlagbegrenzte Beweglichkeit der Querstrebe (9, 90) zur Leitschiene (8, 108) und/oder zum Steher (2, 3, 4) zeitversetzt mechanisch versteifend wirksam werden zu lassen.There is a vehicle restraint system (1, 100) with a plurality of stanchions (2, 3, 4), with a plurality of spacers (5, 6, 7 or 105, 106, 107), each on a post (2, 3, 4) are fastened, with at least one of the spacers (5, 6, 7 or 105, 106, 107) fixed guide rail (8, 108), with at least one transverse strut (9 or 90) at its first strut end (10) in the region of the spacer (5 or 6, 7 or 105 or 106, 107) of a first post (2, 3, 4) on the guide rail (8, 108) and on its second strut end (11), opposite the first strut end (10) is lower, on a the first post (3, 4, 2) following second post (3, 4, 2) is fixed, and with fastening means (14) shown, the cross-strut (9, 90) on the guide rail (8, 108) and to the second post (2, 3, 4) fasten. In order to ensure a high retention class and also an advantageous impact severity, it is proposed that a plurality of transverse struts (9, 90), which follow one another along the guide rail and are fixed to uprights (2, 3, 4) and guide rail (8, 108), follow a triangular course (20, 22, 122) follow and that at least one transverse strut (9, 90) has at least one elongated hole (15) through which the fastening means (14) protrudes, in the event of an impact, the transverse strut (9, 90) by a guided and stop-limited mobility of the transverse strut (9, 90) to the guide rail (8, 108) and / or the uprights (2, 3, 4) with a time-stoppable mechanical stiffening effect.
Description
Die Erfindung betrifft ein Fahrzeugrückhaltesystem mit mehreren Stehern, mit mehreren Distanzhaltern die je an einem Steher befestigt sind, mit mindestens einer an den Distanzhaltern befestigten Leitschiene, mit mindestens einer Querstrebe, die an ihrem ersten Strebenende im Bereich des Distanzhalters eines ersten Stehers an der Leitschiene und an ihrem zweiten Strebenende, das gegenüber dem ersten Strebenende tiefer liegt, an einem dem ersten Steher folgenden zweiten Steher befestigt ist, und mit Befestigungsmitteln, die die Querstrebe an der Leitschiene und an dem zweiten Steher befestigen.The invention relates to a vehicle restraint system with several stanchions, with a plurality of spacers are each attached to a post, with at least one attached to the spacers guide rail, with at least one transverse strut, at its first end of the strut in the region of the spacer of a first post on the guide rail and at its second end of the strut, which is lower relative to the first strut end, is fastened to a second post following the first post, and with fastening means securing the cross strut to the guide rail and to the second post.
Bei Fahrzeugrückhaltesystemen mit Leitschienen ist es bekannt (
Die Erfindung hat sich daher die Aufgabe gestellt, ein Fahrzeugrückhaltesystem der eingangs geschilderten Art derart konstruktiv zu verändern, dass trotz hoher Aufhalteklasse des Fahrzeugrückhaltesystems eine geringe Anprallheftigkeit für eine hohe Sicherheit von Fahrzeuginsassen im Falle eines Aufpralls gewährleistet werden kann.The object of the invention is therefore to constructively modify a vehicle restraint system of the type described above, so that despite the high retention class of the vehicle restraint system, a low level of impact can be ensured for a high level of safety of vehicle occupants in the event of an impact.
Die Erfindung löst die gestellte Aufgabe dadurch dass mehrere, entlang der Leitschiene aufeinander folgende, an Stehern und Leitschiene befestige Querstreben einem dreieckförmigen Verlauf folgen und dass mindestens eine Querstrebe mindestens ein Langloch aufweist, durch das das Befestigungsmittel ragt, um im Falle eines Anpralls die Querstrebe durch eine geführte und anschlagbegrenzte Beweglichkeit der Querstrebe zur Leitschiene und/oder zum Steher zeitversetzt mechanisch versteifend wirksam werden zu lassen.The invention solves this problem in that several, along the guide rail successive, fastened to uprights and guide rail cross struts follow a triangular course and that at least one cross strut has at least one slot through which projects the fastener to the cross strut in case of an impact a guided and stop-limited mobility of the crossbar to the guide rail and / or the post to be staggered time mechanically effective.
Die mechanische Steifigkeit des Fahrzeugrückhaltesystems und damit die Aufhalteklasse kann erhöht werden, wenn mehrere, entlang der Leitschiene aufeinander folgende, an Stehern und Leitschiene befestige Querstreben einem dreieckförmigen Verlauf folgen. Anhand dieses dreieckförmigen Verlaufs kann nämlich parallel zum ersten Zugband der Leitschiene oder Leitschienen ein zweites Zugband an Querstreben zur Verfügung gestellt werden, wobei Letzteres Längskräfte des ersten Zugbands unmittelbar in die Steher ableiten kann. Außerdem kann ein dreieckförmiger Verlauf an Querstreben für eine ausgezeichnete Längsverteilung der Anprallfallkräfte genützt werden.The mechanical rigidity of the vehicle restraint system, and thus the retention class, can be increased if a plurality of transverse struts, which follow one another along the guide rail and are attached to the uprights and guide rail, follow a triangular course. On the basis of this triangular course, parallel to the first drawstring of the guide rail or guide rails, a second drawstring on transverse struts can be made available, wherein the latter can derive longitudinal forces of the first drawstring directly into the uprights. In addition, a triangular course can be used on cross struts for excellent longitudinal distribution of impact forces.
Um bei solch einer erfindungsgemäß hohen Aufhaltestufe dennoch eine geringe Anprallheftigkeit für eine hohe Sicherheit von Fahrzeuginsassen im Falle eines Aufpralls gewährleistet zu können, schlägt die Erfindung weiter vor, mindestens eine Querstrebe mindestens ein Langloch aufweist, durch das das Befestigungsmittel ragt, um im Falle eines Anpralls die Querstrebe durch eine geführte und anschlagbegrenzte Beweglichkeit der Querstrebe zur Leitschiene und/oder zum Steher zeitversetzt mechanisch versteifend wirksam werden zu lassen. Damit kann nämlich in der Anbindung der Querstrebe an den Steher und/oder an die Leitschiene eine geführte Beweglichkeit der Teile zueinander ermöglich werden. Beispielsweise kann damit im Falle eines Anpralls die Querstrebe mechanisch zeitversetzt wirksam werden, was zunächst eine erhöhte Flexibilität und damit eine erhöhte absorbierende Lastübernahme des Fahrzeugrückhaltesystems zulassen kann. Trotz des durch Querstreben versteiften Fahrzeugrückhaltesystems kann daher auch bei leichten Lasten bzw. Fahrzeugen eine vorteilhafte Anprallheftigkeitsstufe ermöglicht werden. In der Endlage der Anbindung, die in der Art eines Linearlagers ausgebildet sein kann, steht dann eine erhöhte mechanische Steifigkeit durch die Querstrebe bzw. durch das Zugband an Querstreben zur Verfügung, um selbst schwere Lasten bzw. Fahrzeuge sicher umzulenken bzw. damit eine hohe Aufhalteklasse sicherstellen zu können. Das erfindungsgemäße Fahrzeugrückhaltesystem kann daher durch die Querstreben nicht nur eine hohe Aufhalteklasse schaffen, sondern auch eine vorteilhafte Anprallheftigkeit gewährleisten. Erfindungsgemäß kann daher den jüngst gestiegenen Anforderungen bezüglich der Sicherheit von Fahrzeuginsassen im Falle eines Aufpralls gerecht werden.In order to still be able to ensure a low impact strength for a high level of safety of vehicle occupants in the event of an impact in such a high degree of containment according to the invention, the invention further proposes that at least one transverse strut has at least one elongate hole through which the attachment means projects in the event of an impact the cross strut by a guided and stop-limited mobility of the crossbar to the guide rail and / or to the uprights with a time delay mechanical stiffening effect. This can namely in the connection of the cross member to the uprights and / or to the guide rail a guided Agility of the parts to each other possible. For example, in the event of an impact, the cross strut can be mechanically offset in time, which may initially allow increased flexibility and thus an increased absorbing load transfer of the vehicle restraint system. Despite the stiffened by cross braces vehicle restraint system can therefore be made even with light loads or vehicles advantageous Anprallheftigkeitsstufe. In the end position of the connection, which may be formed in the manner of a linear bearing, is then an increased mechanical stiffness through the cross member or by the tension band to cross struts available to safely redirect even heavy loads or vehicles or thus a high retention class to be able to ensure. The vehicle restraint system according to the invention can therefore not only create a high retention class by the cross struts, but also ensure an advantageous impact severity. Therefore, according to the invention, the recent increased demands on the safety of vehicle occupants in the event of an impact can be met.
Im Allgemeinen wird erwähnt, dass vorzugsweise das erste Strebenende der Querstrebe an der Rückseite der Leitschiene befestigt sein kann.In general, it is mentioned that preferably the first strut end of the transverse strut can be fastened to the rear side of the guide rail.
Im Allgemeinen wird zudem erwähnt, dass die Querstrebe ein Flachstahl oder ein Stahlseil sein kann, wobei Flachstahl zu Montageerleichterungen durch einfachere Anbindung führen kann.In general, it is also mentioned that the cross member may be a flat steel or a steel wire, with flat steel can lead to easier assembly due to easier connection.
Weiter wird im Allgemeinen erwähnt, dass als Befestigungsmittel Schraubverbindungen, Nietverbindungen oder anderes, beispielsweise formschlüssige Verbindungsmittel, vorstellbar sind.Furthermore, it is generally mentioned that screw connections, rivet connections or other, for example positive connection means, are conceivable as fastening means.
Weisen die Querstreben an ihren beiden Strebenenden Langlöcher auf, durch welche die Befestigungsmittel ragen, kann die zeitliche Verzögerung der mechanisch versteifenden Wirkung der Querstreben bzw. des Zugbands aus Querstreben erhöht werden. Zudem kann durch das beidseitige Vorsehen von Länglöchern die Wirkung der Querstreben vom Aufprallwinkel unabhängiger garantiert werden, was die Standfestigkeit des Fahrzeugrückhaltesystems erhöht. Außerdem ist damit die Montage der Querstreben erleichterbar.If the transverse struts have elongated holes at their two ends of the struts, through which the attachment means protrude, the time delay of the mechanically stiffening effect of the transverse struts or the drawstring of transverse struts can be increased. In addition, the effect of the transverse struts can be guaranteed independent of the impact angle by the two-sided provision of elongated holes, which the Stability of the vehicle restraint system increased. In addition, so that the assembly of the cross braces easier.
Konstruktive Einfachheit an den Querstreben kann erreicht werden, wenn die Querstrebe ein längs verlaufendes Langloch aufweist. Zudem können diese in Längsrichtung der Querstreben verlaufenden und darin eingebrachten Langlöcher bei der Montage einfach ausgerichtet werden, was den Montageaufwand erheblich verringern kann.Constructive simplicity on the cross struts can be achieved if the cross strut has a longitudinal slot. In addition, these running in the longitudinal direction of the cross braces and introduced therein slots can be easily aligned during assembly, which can significantly reduce the assembly cost.
Liegt der Befestigungsbereich der Querstrebe an der Leitschiene höher als der Befestigungsbereich des Distanzhalters an der Leitschiene, kann die Leitschiene auch bei gelöster Verbindung zum Distanzhalter über die Querstrebe in Relation zu diesem Distanzhalter geführt bleiben. Damit kann unter anderem die Standfestigkeit des Fahrzeugrückhaltesystems auch bei Anprall schwerer Lasten verbessert werden.If the fastening area of the transverse strut on the guide rail is higher than the fastening area of the spacer on the guide rail, the guide rail can remain in contact with the spacer via the cross strut in relation to this spacer, even if the connection to the spacer is disengaged. Thus, inter alia, the stability of the vehicle restraint system can be improved even with heavy loads.
Die Montage des Fahrzeugrückhaltesystems kann weiter erleichtert werden, wenn die Befestigungsmittel eine längliche Beilagplatte aufweisen, die zwei Strebenenden aufeinander folgender und an der Leitschiene befestigter Querstreben verbindet. Außerdem kann die Kraftverteilung auf angrenzende Querstreben über die Beilagplatte verteilt werden. Somit kann nicht nur die Anbindung an die Leitschiene, sondern auch die Aufnahme und Ableitung von Energie, verursacht durch einen Anprall, verbessert werden. Hinzu kommt, dass durch diese Beilagplatte die Befestigungsmittel im Wesentlichen ausschließlich zweischnittig belastet werden. Ein Verdrehen dieser kann nämlich durch die beidseitige Einspannung von Leitschiene und Beilagplatte verhindert werden. Eine besonders standfeste Verbindung der Querstreben mit der Leitschiene kann so sichergestellt werden.The mounting of the vehicle restraint system can be further facilitated if the attachment means comprise an elongate shim plate connecting two strut ends of successive crossbars attached to the guardrail. In addition, the force distribution can be distributed to adjacent crossbars on the shim. Thus, not only the connection to the guide rail, but also the absorption and dissipation of energy caused by an impact can be improved. In addition, by this shim plate, the fasteners are charged essentially only two-section. A twisting of this can namely be prevented by the two-sided clamping of the guide rail and shim. A particularly stable connection of the cross braces with the guide rail can be ensured.
Befestigt ein Befestigungsmittel zwei zweite Strebenenden aufeinander folgender Querstreben an den Steher, kann sich der Material- und Montageaufwand am Fahrzeugrückhaltesystem weiter reduzieren. Außerdem kann damit die Kraftweiterleitung von Querstrebe zu Querstrebe verbessert werden.Attached a fastener two second strut ends of successive cross struts to the uprights, the material and assembly costs on the vehicle restraint system further reduce. In addition, it can be used to improve the power transmission from cross brace to cross brace.
Die Konstruktionsverhältnisse können vereinfacht werden, wenn die Befestigungsmittel mindestens eine Schraubverbindung aufweisen. Vorzugsweise kann sich hierzu mindestens eine, insbesondere lösbare, Schraubverbindung als Befestigungsmittel auszeichnen, um die Handhabung weiter zu erleichtern.The design conditions can be simplified if the fastening means have at least one screw connection. For this purpose, at least one, in particular detachable, screw connection can preferably be characterized as a fastening means in order to further facilitate handling.
Um eine Längung der Querstrebe im Falle eines Anpralls zu ermöglichen, kann vorgesehen sein, dass die Querstrebe am zweiten Strebenende einen gekröpften Flanschbereich aufweist. Je nach Kröpfungswinkel kann damit das Verhalten des Fahrzeugrückhaltesystems bei einem Anprall beeinflusst bzw. auf die rückzuhaltenden Lasten abgestimmt werden. Zudem kann ein gekröpfter Flanschbereich die Montage der Querstrebe erleichtern.In order to enable elongation of the transverse strut in the event of an impact, provision can be made for the cross strut to have a cranked flange area on the second strut end. Depending on the crank angle, the behavior of the vehicle restraint system in the event of an impact can be influenced or adjusted to the loads to be backed up. In addition, a cranked flange area facilitate the assembly of the crossbar.
Eine Erleichterung bei der Montage der Querstrebe kann sich ergeben, wenn das zweite tieferliegende Strebenende auf der, der Leitschiene mit dem daran befestigten ersten Strebenende abgewandten Steherseite des Stehers befestigt und damit leichter zugänglich ist.A relief in the assembly of the transverse strut may result if the second deeper strut end mounted on the, the guide rail with the attached thereto first end of the strut remote from the upright side of the post and thus easier to access.
Die mechanische Steifigkeit des Fahrzeugrückhaltesystems kann auf konstruktiv einfache Weise weiter erhöht werden, wenn parallel zum ersten dreieckförmigen Verlauf von Querstreben ein zweiter dreieckförmiger Verlauf von Querstreben vorgesehen ist.The mechanical rigidity of the vehicle restraint system can be further increased in a structurally simple manner if a second triangular course of transverse struts is provided parallel to the first triangular course of transverse struts.
Die beiden, unterschiedlichen Verläufen zugeordneten Querstreben können am Fahrzeugrückhaltesystem auf einfache Weise befestigt werden, wenn die Querstreben beider Verläufe alternierend am Steher oder an der Leitschiene im Bereich des Distanzhalters dieses Stehers befestigt sind. Damit ist je ein Steher mit beiden Verläufen an Querstreben verbunden, einerseits indirekt über seinen Distanzhalter mit den Querstreben des einen Verlaufs und andererseits direkt über an ihn befestigte Querstreben des anderen Verlaufs.The two, different gradients associated cross braces can be attached to the vehicle restraint system in a simple manner, when the cross braces of both gradients are mounted alternately on the upright or on the guide rail in the region of the spacer of this post. This is ever a post connected to both courses of cross struts, on the one hand indirectly via its spacer with the cross struts of a course and on the other hand directly on attached to him cross struts of the other course.
Überkreuzen sich die Querstreben der beiden Verläufe zwischen den Stehern, können sich die Querstreben bei einem Anprall gegenseitig abstützen und damit eine hohe Aufhalteklasse ermöglichen. Besonders vorteilhaft kann ein alternierendes Kreuzen der Querstreben sein.If the cross struts of the two courses cross each other between the uprights, the cross struts can mutually support each other in the event of an impact and thus enable a high retention class. Particularly advantageous may be an alternating crossing of the transverse struts.
Die erfindungsgemäße Querstrebe kann auch bei Fahrzeugrückhaltesystemen mit einer doppelseitigen Leitschiene verwendet werden, wenn beidseitig des Stehers je eine Leitschiene an dessen Distanzhalter befestigt ist. Im Allgemeinen wird erwähnt, dass der Distanzhalter ein oder mehrteilig ausgeführt sein kann, beispielsweise mit einem Abstandsteil und einen Winkelteil je zwischen Abstandsteil und Leitschiene bzw. Leitschienen. Vorzugsweise sind beide Leitschienen parallel am Distanzhalter befestigt ist. Hierzu sind die Querstreben des ersten dreieckförmigen Verlaufs an Stehern und erster Leitschiene befestigt und die Querstreben des zweiten dreieckförmigen Verlaufs an Stehern und zweiter Leitschiene befestigt.The transverse strut according to the invention can also be used in vehicle restraint systems with a double-sided guide rail, if on both sides of the post a guide rail is fastened to its spacer. In general, it is mentioned that the spacer can be made one or more parts, for example with a spacer and an angle each between the spacer and guide rail or guide rails. Preferably, both rails are mounted in parallel on the spacer. For this purpose, the transverse struts of the first triangular course are attached to stanchions and the first guide rail and the cross struts of the second triangular course attached to stanchions and second guide rail.
Die Montage der Querstreben kann weiter erleichtert werden, wenn die beiden dreieckförmigen Verläufe gegengleich, insbesondere um einen Steher versetzt, entlang der Leitschienen verlaufen.The assembly of the transverse struts can be further facilitated if the two triangular courses run in opposite directions, in particular offset by a post, along the guide rails.
Wenn der Steher am Distanzhalter über mindestens ein Befestigungsmittel befestigt ist, das je in Steher und Distanzhalter eingebrachte Langlöcher durchgreift, die geneigt zueinander verlaufen, kann zwischen dem Steher und Distanzhalter eine begrenzte Bewegung zugelassen werden. Eine derartige Bewegung kann im Falle eines Anpralls ein Aufstellen der Leitschiene sicherstellen, um beispielsweise einem Überfahren der Leitschiene entgegenzuwirken. Diese Bewegung kann zudem begrenzt werden, indem zwischen Steher und Distanzhalter ein von einem Anschlag am Distanzhalter begrenztes Bewegungsspiel vorgesehen ist. Bevorzugt kann das gesamte Bewegungsspiel einer Langlochlänge entsprechen.If the post is attached to the spacer via at least one fastener, which engages each inserted in the uprights and spacers slots that are inclined to each other, between the post and spacers limited movement can be allowed. Such a movement can ensure that the guide rail is set up in the event of an impact in order, for example, to counteract a running over of the guide rail. In addition, this movement can be limited by providing a clearance limited by a stop on the spacer between the upright and the spacer. Preferably, the entire range of motion can correspond to a slot length.
Weist der Steher eine offene Profilform auf, kann es vorteilhaft sein, wenn der jeweilige dreieckförmige Verlauf an Querstreben an jener Steherseite des Stehers befestigt ist, die der Leitschiene mit dem daran befestigten anderen dreieckförmigen Verlauf zugewandt ist. Der jeweilige andere dreieckförmige Verlauf kann damit die Profilöffnung des Stehers abdecken, die der diesbezüglichen Fahrtrichtung entgegensteht. Das erfindungsgemäße Fahrzeugrückhaltesystem kann damit besonders sicher werden.If the uprights have an open profile shape, it can be advantageous if the respective triangular course is fastened to transverse struts on that upright side of the upright which faces the guide rail with the other triangular course attached thereto. The respective other triangular course can thus cover the profile opening of the Steher, which precludes the relevant direction of travel. The vehicle restraint system according to the invention can thus be particularly secure.
In den Figuren wird beispielsweise der Erfindungsgegenstand anhand mehrerer Ausführungsvarianten näher dargestellt. Es zeigen
- Fig. 1
- eine Rückansicht auf ein Fahrzeugrückhaltesystem nach einem ersten Ausführungsbeispiel,
- Fig. 2
- eine vergrößerte Teilansicht der
Fig. 1 , - Fig. 3
- eine Draufsicht auf das nach
Fig. 1 dargestellte Fahrzeugrückhaltesystem, - Fig. 4
- eine vergrößerte Seitenansicht auf einen Steher des nach
Fig. 1 dargestellten Fahrzeugrückhaltesystems, - Fig. 5
- eine Draufsicht auf ein weiteres Fahrzeugrückhaltesystem nach einem zweiten Ausführungsbeispiel,
- Fig. 6
- eine Schnittansicht nach V-V der
Fig. 5 und - Fig. 7
- eine vergrößerte Seitenansicht auf einen Steher des nach
Fig. 5 dargestellten Fahrzeugrückhaltesystems.
- Fig. 1
- a rear view of a vehicle restraint system according to a first embodiment,
- Fig. 2
- an enlarged partial view of the
Fig. 1 . - Fig. 3
- a top view of the after
Fig. 1 illustrated vehicle restraint system, - Fig. 4
- an enlarged side view of a post of
Fig. 1 illustrated vehicle restraint system, - Fig. 5
- a top view of another vehicle restraint system according to a second embodiment,
- Fig. 6
- a sectional view according to VV of
Fig. 5 and - Fig. 7
- an enlarged side view of a post of
Fig. 5 illustrated vehicle restraint system.
Entsprechend den
Um aufgrund dieser mechanischen Versteifung Ausweichbewegungen der Leitschiene 8 sicher zu vermeiden, ist vorgesehen, dass die ersten Strebenenden 10 der Querstrebe 9 an der Leitschiene 8 befestigt sind, wie dies nach
Wie insbesondere der
Weiter wird erfindungsgemäß an den Querstreben 9 eine gewisse Beweglichkeit bei einem Anprall zugelassen, indem die Querstreben 9 je ein Langloch 15 aufweisen, durch das die Befestigungsmittel 14 ragen. Somit kann die Leitschiene 8 ohne versteifende Wirkung der Querstreben 9 Verformungsenergie aufnehmen und wirkt daher im Wirkungsbereich zunächst weicher. Dies ist bei leichten Anpralllasten von Vorteil, da auf diese Weise Insassen von leichteren Fahrzeugen weniger belastet werden. Geht dann diese Anbindung in der Art eines Linearlagers auf Anschlag, indem das Langloch 15 die Schraube der Schraubverbindung 12 in der Bewegung sperrt, wirkt die mechanische Versteifung durch die Querstrebe 9 bzw. dem daraus entstehenden Zugband voll auf die Leitschiene 8, sodass selbst schwere Anpralllasten vom Fahrzeugrückhaltesystem 1 aufgehalten werden. Die Querstreben 9 bzw. das Zugband wirken daher mechanisch zeitverzögert zur Leitschiene 8 bzw. zum Leitschienenband. Zudem weisen alle Querstrebe 9 längs verlaufende Langlöcher 15 auf, wodurch die zeitverzögernde Wirkung einfach dimensioniert werden kann. Das erfindungsgemäße Fahrzeugrückhaltesystem 1 ist daher in der Lage, in der Anprallheftigkeitsstufe den jüngst gestiegenen Anforderungen bezüglich der Sicherheit von Fahrzeuginsassen im Falle eines Aufpralls gerecht zu werden.Further, according to the invention, a certain mobility is permitted in the case of an impact on the transverse struts 9, in that the
Wie den
Außerdem weist die Querstrebe 9 am, dem Steher 3 bzw. 4 zugewandten Strebenende 11 einen gekröpften Flanschbereich 16 mit Öffnung für Befestigungsmittel 14 auf. Dieser gekröpfte Flanschbereich 16 gleicht den schrägen Verlauf von der Leitschiene 8 zum Steher 3 bzw. 4 aus, was die Montage der Querstrebe 9 erleichtert. Zudem erlaubt der gekröpfte Flanschbereich 16 durch Zurückbiegung in die Längsachse der Querstrebe 9 eine gewisse Längung der Querstrebe 9. Damit können die Querstreben 9 bei einem Anprall auf das Verhalten des Fahrzeugrückhaltesystems 1 zusätzlich Einfluss nehmen.In addition, the
Die Montage der Querstreben 9 kann außerdem erleichtert werden, wenn das jeweilige zweite, tieferliegende Strebenende 11 auf der, der Leitschiene 8 abgewandten Steherseite 17 des Stehers 3 bzw. 4 befestigt ist, wie dies nach
Nach der
Zur mechanisch verstärkten Verbindung zweier aufeinander folgender Querstreben 9 an die Leitschiene 8 trägt bei, dass eine längliche Beilagplatte 21 diese beiden Strebenenden 10 der Querstreben 9 verbindet.For the mechanically reinforced connection of two successive
Durch Verwendung einer Schaubverbindung 13 als Befestigungsmittel 14, um zwei Strebenenden 11 aufeinander folgender Querstreben 9 an den Steher 2, 3, 4 zu befestigen, reduziert sich der Montageaufwand erheblich. Im Allgemeinen wird erwähnt, dass die zweiten Strebenenden 11 bzw. die gekröpften Flanschbereiche 16 der Querstreben 9, 90 je ein oder mehrere, längs verlaufende Langlöcher 15 aufweisen, um die Montage der Querstreben weiter zu erleichtern, wie dies insbesondere der
Außerdem ist nach den
Die Querstreben 9, 90 beider Verläufe 20, 22 sind jedoch alternierend entweder am Steher 2, 3 bzw. 4 oder an der Leitschiene 8 im Bereich des Distanzhalters 5, 6 bzw. 7 dieses Stehers 2, 3 bzw. 4 befestigt. Die Querstreben 9, 90 der beiden Verläufe 20, 22 wechseln also in ihrer Befestigung entlang der Leitschiene ab - die Befestigung ist also gegengleich, was einen symmetrischen Aufbau des Fahrzeugrückhaltesystems gewährleistet. Außerdem überkreuzen sich die Querstreben 9, 90 der beiden Verläufe 20, 22 zwischen den Stehern 3, 2 bzw. 2, 4 alternierend, wie dies nach den
Entsprechend den
Wie in der
Zudem sind zur mechanischen Versteifung des Fahrzeugrückhaltesystems 100 mehrere Querstreben 9, 90 vorgesehen. Die nach
Mehrere an Steher 2, 3, 4 und Leitschiene 8, 108 befestige Querstreben 9, 90 folgen aufeinander und bilden damit - gleich wie beim Fahrzeugrückhaltesystem 1 - entlang der Leitschiene 8, 108 parallele dreieckförmige Verläufe 20, 122 aus. Die Querstreben 9 des dreieckförmigen Verlaufs 20 sind an ihren ersten jeweiligen Strebenenden 10 an der Leitschiene 8 befestigt, wobei die Querstreben 90 des dreieckförmigen Verlaufs 122 mit ihren jeweiligen ersten Strebenenden 10 an der Leitschiene 108 befestigt sind. Je ein Verlauf 20, 122 ist daher der besonderen Befestigung einer der beiden Leitschiene 8, 108 zugeordnet.A plurality of
Zudem verlaufen die beiden dreieckförmigen Verläufe 20, 122 um einen Steher 2, 3 versetzt entlang der Leitschienen 8, 108, was in
Die Befestigungen der Querstreben 9, 90 an den Leitschienen 8, 108 sind - ident zum Fahrzeugrückhaltesystem 1 - über eine längliche Beilagplatte 21 und Verbindungsmittel 14, nämlich lösbare Schraubverbindungen 13, realisiert. Auch sind in diesen ersten und/oder zweiten Sterbenenden 10, 11 der Querstreben 9, 90 Langlöcher 15 vorgesehen. Damit nützt auch das Fahrzeugrückhaltesystem 100 dieselben Vorteile, wie diese bereits vorstehend zum Fahrzeugrückhaltesystem 1 erläutert worden sind.The fastenings of the
Wie insbesondere der
Zudem kann der
Claims (16)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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SI201530033A SI2982800T1 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
RS20170204A RS56842B1 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
PL15180456T PL2982800T3 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
EP15180456.4A EP2982800B1 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
HRP20170264TT HRP20170264T1 (en) | 2014-08-08 | 2017-02-20 | Vehicle retention system |
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EP14180446.8A EP2982799B1 (en) | 2014-08-08 | 2014-08-08 | Vehicle retention system |
EP15180456.4A EP2982800B1 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
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EP2982800A1 true EP2982800A1 (en) | 2016-02-10 |
EP2982800B1 EP2982800B1 (en) | 2016-11-23 |
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EP16183651.5A Active EP3121337B1 (en) | 2014-08-08 | 2014-08-08 | Vehicle retention system |
EP14180446.8A Active EP2982799B1 (en) | 2014-08-08 | 2014-08-08 | Vehicle retention system |
EP15180456.4A Active EP2982800B1 (en) | 2014-08-08 | 2015-08-10 | Vehicle retention system |
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EP16183651.5A Active EP3121337B1 (en) | 2014-08-08 | 2014-08-08 | Vehicle retention system |
EP14180446.8A Active EP2982799B1 (en) | 2014-08-08 | 2014-08-08 | Vehicle retention system |
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ES (3) | ES2656108T4 (en) |
HR (3) | HRP20170264T1 (en) |
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PL (3) | PL2982799T3 (en) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111455844A (en) * | 2020-04-30 | 2020-07-28 | 门付安 | Bridge guardrail for preventing vehicle from rolling |
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WO1999036631A1 (en) * | 1998-01-19 | 1999-07-22 | Ilva Pali Dalmine S.R.L. | Improvements to a semirigid, position-correctable, collision-energy-dissipating, guardrail |
WO2000026474A1 (en) * | 1998-10-30 | 2000-05-11 | Ilva Pali Dalmine S.R.L. | Semirigid, high-impact-energy-control, high-impact-energy-absorption guardrail, in particular for bridges and similar road structures |
EP1213391A2 (en) | 2000-12-11 | 2002-06-12 | Provincia Autonoma Di Bolzano | A safety road barrier |
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US3417965A (en) | 1967-05-25 | 1968-12-24 | James H. Gray | Vehicle guard rail |
DE20018270U1 (en) | 2000-10-18 | 2001-03-01 | Meißner, Rico, 13129 Berlin | Cross strut for distance guardrail system |
-
2014
- 2014-08-08 SI SI201431114T patent/SI3121337T1/en unknown
- 2014-08-08 RS RS20180020A patent/RS56775B1/en unknown
- 2014-08-08 EP EP16183651.5A patent/EP3121337B1/en active Active
- 2014-08-08 HU HUE16183651A patent/HUE042093T2/en unknown
- 2014-08-08 SI SI201430548T patent/SI2982799T1/en unknown
- 2014-08-08 ES ES14180446.8T patent/ES2656108T4/en active Active
- 2014-08-08 PL PL14180446T patent/PL2982799T3/en unknown
- 2014-08-08 PL PL16183651T patent/PL3121337T3/en unknown
- 2014-08-08 HU HUE14180446A patent/HUE037776T2/en unknown
- 2014-08-08 EP EP14180446.8A patent/EP2982799B1/en active Active
- 2014-08-08 RS RS20190224A patent/RS58399B1/en unknown
- 2014-08-08 ES ES16183651T patent/ES2718545T3/en active Active
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2015
- 2015-08-10 PL PL15180456T patent/PL2982800T3/en unknown
- 2015-08-10 ES ES15180456.4T patent/ES2616692T3/en active Active
- 2015-08-10 EP EP15180456.4A patent/EP2982800B1/en active Active
- 2015-08-10 HU HUE15180456A patent/HUE031383T2/en unknown
- 2015-08-10 SI SI201530033A patent/SI2982800T1/en unknown
- 2015-08-10 RS RS20170204A patent/RS56842B1/en unknown
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2017
- 2017-02-20 HR HRP20170264TT patent/HRP20170264T1/en unknown
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2018
- 2018-01-10 HR HRP20180044TT patent/HRP20180044T1/en unknown
-
2019
- 2019-02-28 HR HRP20190384TT patent/HRP20190384T1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1999036631A1 (en) * | 1998-01-19 | 1999-07-22 | Ilva Pali Dalmine S.R.L. | Improvements to a semirigid, position-correctable, collision-energy-dissipating, guardrail |
WO2000026474A1 (en) * | 1998-10-30 | 2000-05-11 | Ilva Pali Dalmine S.R.L. | Semirigid, high-impact-energy-control, high-impact-energy-absorption guardrail, in particular for bridges and similar road structures |
EP1213391A2 (en) | 2000-12-11 | 2002-06-12 | Provincia Autonoma Di Bolzano | A safety road barrier |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111455844A (en) * | 2020-04-30 | 2020-07-28 | 门付安 | Bridge guardrail for preventing vehicle from rolling |
CN111455844B (en) * | 2020-04-30 | 2022-09-16 | 浙江拓宇建设有限公司 | Bridge guardrail for preventing vehicle from rolling |
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ES2616692T3 (en) | 2017-06-14 |
ES2656108T3 (en) | 2018-02-23 |
ES2718545T3 (en) | 2019-07-02 |
HRP20180044T1 (en) | 2018-02-23 |
PL2982800T3 (en) | 2017-08-31 |
EP3121337A1 (en) | 2017-01-25 |
HUE042093T2 (en) | 2019-06-28 |
SI3121337T1 (en) | 2019-04-30 |
EP2982799B1 (en) | 2017-10-11 |
EP2982799A1 (en) | 2016-02-10 |
RS56842B1 (en) | 2018-04-30 |
HRP20190384T1 (en) | 2019-04-19 |
PL3121337T3 (en) | 2019-07-31 |
PL2982799T3 (en) | 2018-06-29 |
EP2982800B1 (en) | 2016-11-23 |
HUE031383T2 (en) | 2017-07-28 |
HRP20170264T1 (en) | 2017-04-21 |
HUE037776T2 (en) | 2018-09-28 |
SI2982800T1 (en) | 2017-05-31 |
RS56775B1 (en) | 2018-04-30 |
EP3121337B1 (en) | 2019-01-02 |
SI2982799T1 (en) | 2018-02-28 |
RS58399B1 (en) | 2019-04-30 |
ES2656108T4 (en) | 2018-05-22 |
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