EP3739125B1 - Impact absorber for traffic paths - Google Patents

Impact absorber for traffic paths Download PDF

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Publication number
EP3739125B1
EP3739125B1 EP19188537.5A EP19188537A EP3739125B1 EP 3739125 B1 EP3739125 B1 EP 3739125B1 EP 19188537 A EP19188537 A EP 19188537A EP 3739125 B1 EP3739125 B1 EP 3739125B1
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EP
European Patent Office
Prior art keywords
impact attenuator
set forth
profile
plate
impact
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Active
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EP19188537.5A
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German (de)
French (fr)
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EP3739125A1 (en
Inventor
Karl Urlberger
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SPS Schutzplanken GmbH
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SPS Schutzplanken GmbH
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Publication of EP3739125A1 publication Critical patent/EP3739125A1/en
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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
    • E01F15/14—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 specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/145—Means for vehicle stopping using impact energy absorbers
    • E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements

Definitions

  • the invention relates to a crash cushion for traffic routes.
  • Such impact absorbers as in DE202005006224U have been known in the art for many years and are used for road safety, especially at junctions.
  • the impact damper is intended to provide protection both in frontal approaches and in the event of an impact from the side, with damping and the reduction of kinetic energy in particular being important for frontal approaches, and the guided return to the roadway for side impacts.
  • the impact damper rotates in sections in order to encourage the motor vehicle to be returned to the roadway.
  • the problem here is that a pivot point has to be provided for the impact damper, which is supported on the ground, ie the roadway floor. This is only possible if the subsurface technically allows this and the country-specific regulations do not prohibit a correspondingly heavy processing of the subsurface.
  • the object of the invention is to provide an impact absorber that can be installed independently of the ground.
  • an impact damper with a plurality of damping elements is proposed, which are at least partially arranged on a plate which is movably attached to a roadway and rotatable about a pivot point.
  • an anchor plate is provided which is fastened in the roadway floor and determines the pivot point for the plate.
  • the anchor plate By using the anchor plate, the excavations or holes to be provided in the subsurface are significantly smaller.
  • the anchor plate is preferably only anchored in the ground with pegs and provides support and the pivot point for the entire impact absorber. The processing of the subsurface is thus significantly reduced.
  • the plate with the damping elements located on it is arranged on the anchor plate.
  • the plate and anchor plate overlap, but their respective outer edges can be spaced from one another.
  • a single damping element is provided which coaxially surrounds the sleeve and which forms an impact point for vehicles impacting frontally at the free end of the impact absorber.
  • the impact damper provides that the pivot point is implemented via a sleeve with a profile arranged therein.
  • the profile is preferably welded to the anchor plate.
  • a double-T profile is selected as the profile, the free ends of the two T-legs being able to be closed by rounded metal sheets.
  • the free ends of the two T-legs are preferably aligned in the direction of travel.
  • the sleeve In the case of the impact damper, provision is also made for the sleeve to be connected, preferably welded, to the plate which carries the damping elements. In the event of a side impact, the plate rotates with the sleeve around the profile forming the pivot point. The anchor plate remains immovably fixed in the ground or subsurface.
  • the sleeve and the profile are closed by a cover to prevent them from being lifted off, so that a detachment of the plate with the sleeve from the anchor plate is prevented.
  • the cover is preferably screwed to the anchor plate.
  • an embodiment of the impact absorber is characterized in that a circumferential distance is provided between the sleeve and the profile.
  • the sleeve and the profile have such a limited vertical height that they can be driven over by motor vehicles.
  • the anchor plate and the pivot point are arranged at an end of the impact absorber pointing in the direction of travel and / or opposite to the direction of travel. This means that vehicles approaching frontally must be able to drive over the pivot point, i.e. the profile and the sleeve, in order to then drive against the damping elements.
  • the vertical height of the sleeve and profile is therefore designed to be lower than the clear height of the motor vehicle approved for use on the road.
  • the plate is designed to taper conically at its end and covers the anchor plate exclusively with the tapered section. The four corners of the anchor plate are thus exposed.
  • the damping elements are designed in particular as at least one row of damping tubes.
  • the damping tubes are furthermore preferably in double rows, that is to say there are two damping tubes next to one another in a row one behind the other.
  • the invention also comprises a crash damper arrangement with a crash damper described above, to which the crash damper is directly adjoined by a connecting structure for a further protective device.
  • FIG. 1 shows, by way of example, a schematic example of an embodiment as a top view of an impact absorber arrangement 50 with an impact absorber 1, viewed in the direction of travel X, and an adjoining construction 11 for a further protective device.
  • the impact damper 1 comprises a row of two damping tubes 10 which are arranged next to one another and which are fastened to the plate 2.
  • a single damping tube 10 ' is positioned with a diameter that is larger than that of the other damping tubes 10.
  • the damping tubes 10 On the ground or subsurface 25 is the anchor plate 3 with a plurality of fastening means, preferably designed as pegs 7 fixed.
  • the plate 2 partially overlaps the anchor plate 3 with its tapered end.
  • the pivot point 4 In the overlap area on the anchor plate 3 is the pivot point 4 for the plate 2 and the damping elements 10 positioned thereon in series and next to one another.
  • the pivot point 4 is formed by the profile 5 welded to the anchor plate 3 in the form of a double-T profile, as in Figure 3 shown.
  • the profile 5 is enclosed at a distance from the sleeve 6, which is welded to the plate 2.
  • the plate 2 can rotate with the sleeve 6 around the profile 5 and the impact damper 1 can move laterally in the area adjoining the pivot point 4, as it is indicated by the arrows Y2.
  • the plate 2 remains firmly attached to the base 25 with the anchor plate 3. The evasive movement contributes to the return of the side impact motor vehicle back onto the roadway.
  • a cover 12 is also provided on the sleeve 5, as in FIG Figure 2 , but not in Figure 3 shown.
  • the cover 12 covers the profile 5 and the sleeve 6 and is screwed to the anchor plate 3 via the screws 19.
  • the plate 2 is thus also fixed indirectly to the anchor plate 3.
  • the sleeve 6 and the profile 5 are limited in terms of their vertical height H relative to the ground 25 in such a way that they can be driven over by motor vehicles.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Vibration Dampers (AREA)

Description

Die Erfindung betrifft einen Anpralldämpfer für Verkehrswege.The invention relates to a crash cushion for traffic routes.

Derartige Anpralldämpfer wie in DE202005006224U sind in der Technik seit vielen Jahren bekannt und werden zur Straßensicherung, insbesondere an Abzweigungen eingesetzt.Such impact absorbers as in DE202005006224U have been known in the art for many years and are used for road safety, especially at junctions.

Der Anpralldämpfer soll sowohl bei Frontallanfahrten als auch bei einem Anprall von der Seite schützen, wobei für Frontallanfahrten insbesondere die Dämpfung und der Abbau der kinetischen Energie, für seitliches Anprallen auch die geleitete Rückführung auf die Fahrbahn wichtig sind.The impact damper is intended to provide protection both in frontal approaches and in the event of an impact from the side, with damping and the reduction of kinetic energy in particular being important for frontal approaches, and the guided return to the roadway for side impacts.

Beim seitlichen Anprallen rotiert der Anpralldämpfer abschnittsweise, um die Rückführung des Kraftfahrzeugs auf die Fahrbahn zu fördern. Dabei ist jedoch problematisch, dass ein Drehpunkt für den Anpralldämpfer bereitgestellt werden muss, der sich auf dem Untergrund, d.h. dem Fahrbahnboden abstützt. Dies ist nur dann möglich, wenn der Untergrund dies technisch zulässt und die länderspezifischen Regularien eine entsprechend starke Bearbeitung des Untergrunds nicht untersagen.In the event of a side impact, the impact damper rotates in sections in order to encourage the motor vehicle to be returned to the roadway. However, the problem here is that a pivot point has to be provided for the impact damper, which is supported on the ground, ie the roadway floor. This is only possible if the subsurface technically allows this and the country-specific regulations do not prohibit a correspondingly heavy processing of the subsurface.

Aufgabe der Erfindung ist es, einen Anpralldämpfer bereitzustellen, der untergrundunabhängig verbaut werden kann.The object of the invention is to provide an impact absorber that can be installed independently of the ground.

Erfindungsgemäß wird ein Anpralldämpfer mit einer Vielzahl von Dämpfungselementen vorgeschlagen, die zumindest teilweise auf einer Platte angeordnet sind, die gegenüber einer Fahrbahn beweglich um einen Drehpunkt drehbar befestigt ist. Zudem wird eine im Fahrbahnboden befestigte Ankerplatte vorgesehen, welche den Drehpunkt für die Platte bestimmt.According to the invention, an impact damper with a plurality of damping elements is proposed, which are at least partially arranged on a plate which is movably attached to a roadway and rotatable about a pivot point. In addition, an anchor plate is provided which is fastened in the roadway floor and determines the pivot point for the plate.

Durch Nutzung der Ankerplatte sind die im Untergrund vorzusehenden Aushebungen bzw. Löcher deutlich geringer. Die Ankerplatte wird vorzugsweise lediglich mit Erdnägeln im Untergrund verankert und bietet eine Abstützung und den Drehpunkt für den gesamten Anpralldämpfer. Die Bearbeitung des Untergrunds wird somit deutlich reduziert.By using the anchor plate, the excavations or holes to be provided in the subsurface are significantly smaller. The anchor plate is preferably only anchored in the ground with pegs and provides support and the pivot point for the entire impact absorber. The processing of the subsurface is thus significantly reduced.

Bei dem Anpralldämpfer wird die Platte mit den darauf befindlichen Dämpfungselementen auf der Ankerplatte angeordnet. Die Platte und die Ankerplatte überlappen sich, ihre jeweiligen Außenränder können jedoch voneinander beabstandet sein.In the case of the impact damper, the plate with the damping elements located on it is arranged on the anchor plate. The plate and anchor plate overlap, but their respective outer edges can be spaced from one another.

Ferner wird ein die Hülse koaxial umschließendes, einzelnes Dämpfungselement vorgesehen, welches an dem freien Ende des Anpralldämpfers einen Anprallpunkt für frontal anprallende Fahrzeuge bildet.Furthermore, a single damping element is provided which coaxially surrounds the sleeve and which forms an impact point for vehicles impacting frontally at the free end of the impact absorber.

Der Anpralldämpfer sieht in einer vorteilhaften Lösung vor, dass der Drehpunkt über eine Hülse mit darin angeordnetem Profil realisiert ist. Das Profil wird dabei an der Ankerplatte vorzugsweise verschweißt. Als Profil wird insbesondere ein Doppel-T-Profil gewählt, wobei die freien Enden der beiden T-Schenkel durch abgerundete Bleche geschlossen werden können. Vorzugsweise sind die freien Enden der beiden T-Schenkel in Fahrtrichtung ausgerichtet.In an advantageous solution, the impact damper provides that the pivot point is implemented via a sleeve with a profile arranged therein. The profile is preferably welded to the anchor plate. In particular, a double-T profile is selected as the profile, the free ends of the two T-legs being able to be closed by rounded metal sheets. The free ends of the two T-legs are preferably aligned in the direction of travel.

Bei dem Anpralldämpfer ist ferner vorgesehen, dass die Hülse mit der Platte, welche die Dämpfungselemente trägt, verbunden, vorzugsweise verschweißt ist. Die Platte rotiert im seitlichen Anprallfall mit der Hülse um das den Drehpunkt bildende Profil. Die Ankerplatte bleibt unbeweglich im Boden bzw. Untergrund fixiert.In the case of the impact damper, provision is also made for the sleeve to be connected, preferably welded, to the plate which carries the damping elements. In the event of a side impact, the plate rotates with the sleeve around the profile forming the pivot point. The anchor plate remains immovably fixed in the ground or subsurface.

In einem Ausführungsbeispiel des Anpralldämpfers ist zudem vorgesehen, dass die Hülse und das Profil von einem Deckel gegen Abheben verschlossen sind, so dass ein Lösen der Platte mit der Hülse von der Ankerplatte verhindert ist. Der Deckel ist vorzugsweise an der Ankerplatte verschraubt.In one embodiment of the impact absorber it is also provided that the sleeve and the profile are closed by a cover to prevent them from being lifted off, so that a detachment of the plate with the sleeve from the anchor plate is prevented. The cover is preferably screwed to the anchor plate.

Zur Gewährleistung der Relativbewegung mit vorgegebenem Spiel ist eine Ausführung des Anpralldämpfers dadurch gekennzeichnet, dass zwischen der Hülse und dem Profil ein umlaufender Abstand vorgesehen ist.In order to ensure the relative movement with a given clearance, an embodiment of the impact absorber is characterized in that a circumferential distance is provided between the sleeve and the profile.

Zudem weisen die Hülse und das Profil eine derart beschränkte vertikale Höhe auf, dass sie von Kraftfahrzeugen überfahrbar sind. Die Ankerplatte und der Drehpunkt sind an einem in Fahrtrichtung und/oder entgegen der Fahrtrichtung weisenden Ende des Anpralldämpfers angeordnet. Das bedeutet, dass frontal anfahrende Kraftfahrzeuge den Drehpunkt, d.h. den Profil und die Hülse überfahren können müssen, um anschließend gegen die Dämpfungselemente zu fahren. Die vertikale Höhe von Hülse und Profil ist mithin geringer konstruiert, als die lichte Höhe der verkehrszugelassenen Kraftfahrzeuge.In addition, the sleeve and the profile have such a limited vertical height that they can be driven over by motor vehicles. The anchor plate and the pivot point are arranged at an end of the impact absorber pointing in the direction of travel and / or opposite to the direction of travel. This means that vehicles approaching frontally must be able to drive over the pivot point, i.e. the profile and the sleeve, in order to then drive against the damping elements. The vertical height of the sleeve and profile is therefore designed to be lower than the clear height of the motor vehicle approved for use on the road.

In einem Ausführungsbeispiel des Anpralldämpfers ist die Platte an ihrem Ende konisch zulaufend ausgebildet und überdeckt ausschließlich mit dem konisch zulaufenden Abschnitt die Ankerplatte. Die vier Ecken der Ankerplatte liegen somit frei.In one embodiment of the impact damper, the plate is designed to taper conically at its end and covers the anchor plate exclusively with the tapered section. The four corners of the anchor plate are thus exposed.

Die Dämpfungselemente sind bei dem Anpralldämpfer insbesondere als mindestens eine Reihe von Dämpfungsrohren ausgeführt. Weiter bevorzugt sind die Dämpfungsrohre doppelreihig, d.h. es stehen in Reihe hintereinander jeweils zwei Dämpfungsrohre nebeneinander.In the case of the impact damper, the damping elements are designed in particular as at least one row of damping tubes. The damping tubes are furthermore preferably in double rows, that is to say there are two damping tubes next to one another in a row one behind the other.

Die Erfindung umfasst zudem eine Anpralldämpferanordnung mit einem vorstehend beschriebenen Anpralldämpfer, an den Anpralldämpfer unmittelbar eine Anschlusskonstruktion für eine weiterführende Schutzeinrichtung angrenzt.The invention also comprises a crash damper arrangement with a crash damper described above, to which the crash damper is directly adjoined by a connecting structure for a further protective device.

Andere vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet bzw. werden nachstehend zusammen mit der Beschreibung der bevorzugten Ausführung der Erfindung anhand der Figuren näher dargestellt. Es zeigen:

Fig. 1
eine Draufsicht auf eine Anpralldämpferanordnung mit einem Anpralldämpfer und einer Leitblechanordnung,
Fig. 2
eine Seitenansicht auf das vordere Ende des Anpralldämpfers,
Fig. 3
eine Draufsicht auf das vordere Ende des Anpralldämpfers mit teilweise entfernten Bauteilen.
Other advantageous developments of the invention are characterized in the subclaims or are shown in more detail below together with the description of the preferred embodiment of the invention with reference to the figures. Show it:
Fig. 1
a top view of a crash damper arrangement with a crash damper and a baffle arrangement,
Fig. 2
a side view of the front end of the crash cushion,
Fig. 3
a plan view of the front end of the crash cushion with partially removed components.

Figur 1 zeigt beispielhaft schematisch ein Ausführungsbeispiel als Draufsicht auf eine Anpralldämpferanordnung 50 mit in Fahrtrichtung X gesehen einem Anpralldämpfer 1 und sich unmittelbar daran anschließender Anschlusskonstruktion 11 für eine weiterführende Schutzeinrichtung. Der Anpralldämpfer 1 umfasst eine Reihe von jeweils zwei nebeneinander angeordneten Dämpfungsrohren 10, die auf der Platte 2 befestigt angeordnet sind. Am vorderen freien Ende 18 des Anpralldämpfers 1 ist eine einzelnes Dämpfungsrohr 10' mit gegenüber den anderen Dämpfungsrohren 10 vergrößertem Durchmesser positioniert. Figure 1 shows, by way of example, a schematic example of an embodiment as a top view of an impact absorber arrangement 50 with an impact absorber 1, viewed in the direction of travel X, and an adjoining construction 11 for a further protective device. The impact damper 1 comprises a row of two damping tubes 10 which are arranged next to one another and which are fastened to the plate 2. At the front free end 18 of the impact absorber 1, a single damping tube 10 'is positioned with a diameter that is larger than that of the other damping tubes 10.

Bezugnehmend auf die Figuren 2 und 3 ist ein Ende 18 des Anpralldämpfers 1 detaillierter gezeigt, wobei die Dämpfungsrohre 10 aus Übersichtlichkeitsgründen entfernt wurden. Auf dem Boden bzw. Untergrund 25 ist die Ankerplatte 3 mit einer Vielzahl von vorzugsweise als Erdnägeln ausgebildeten Befestigungsmitteln 7 fixiert. Die Platte 2 überlappt die Ankerplatte 3 teilweise mit ihrem konisch zulaufenden Ende. Im Überlappungsbereich ist auf der Ankerplatte 3 der Drehpunkt 4 für die Platte 2 und die darauf in Reihe und nebeneinander positionierten Dämpfungselemente 10. Der Drehpunkt 4 ist gebildet durch das auf der Ankerplatte 3 verschweißte Profil 5 in Form eines Doppel-T-Profils, wie in Figur 3 gezeigt. Die freien Abschnitte der jeweiligen T-Form weisen in Fahrtrichtung X und sind mit Rundblechen 16 verschlossen. Das Profil 5 ist von der Hülse 6 beabstandet umschlossen, welche auf der Platte 2 verschweißt ist. Die Platte 2 kann somit im Falle eines Anpralls von der Seite gegen den Anpralldämpfer 1, welcher durch die Pfeile Y1 dargestellt ist, mit der Hülse 6 um das Profil 5 rotieren und der Anpralldämpfer 1 kann im sich dem Drehpunkt 4 anschließenden Bereich seitlich ausweichen, wie es durch die Pfeile Y2 gekennzeichnet ist. Am Drehpunkt 4 bleibt die Platte 2 jedoch fest mit der Ankerplatte 3 am Untergrund 25 befestigt. Die Ausweichbewegung trägt zur Rückführung des seitlich anprallen Kraftfahrzeugs zurück auf die Fahrbahn bei.Referring to the Figures 2 and 3 one end 18 of the impact absorber 1 is shown in greater detail, the damping tubes 10 having been removed for the sake of clarity. On the ground or subsurface 25 is the anchor plate 3 with a plurality of fastening means, preferably designed as pegs 7 fixed. The plate 2 partially overlaps the anchor plate 3 with its tapered end. In the overlap area on the anchor plate 3 is the pivot point 4 for the plate 2 and the damping elements 10 positioned thereon in series and next to one another. The pivot point 4 is formed by the profile 5 welded to the anchor plate 3 in the form of a double-T profile, as in Figure 3 shown. The free sections of the respective T-shape point in the direction of travel X and are closed with round sheets 16. The profile 5 is enclosed at a distance from the sleeve 6, which is welded to the plate 2. In the event of an impact from the side against the impact damper 1, which is represented by the arrows Y1, the plate 2 can rotate with the sleeve 6 around the profile 5 and the impact damper 1 can move laterally in the area adjoining the pivot point 4, as it is indicated by the arrows Y2. At the pivot point 4, however, the plate 2 remains firmly attached to the base 25 with the anchor plate 3. The evasive movement contributes to the return of the side impact motor vehicle back onto the roadway.

Auf der Hülse 5 ist zudem ein Deckel 12 vorgesehen, wie in Figur 2, jedoch aus Übersichtlichkeitsgründen nicht in Figur 3 gezeigt. Der Deckel 12 überdeckt das Profil 5 sowie die Hülse 6 und wird an der Ankerplatte 3 über die Schrauben 19 verschraubt. Somit ist auch die Platte 2 mittelbar an der Ankerplatte 3 fixiert.A cover 12 is also provided on the sleeve 5, as in FIG Figure 2 , but not in Figure 3 shown. The cover 12 covers the profile 5 and the sleeve 6 and is screwed to the anchor plate 3 via the screws 19. The plate 2 is thus also fixed indirectly to the anchor plate 3.

Für den Frontalaufprall in Fahrtrichtung X sind die Hülse 6 und das Profil 5 hinsichtlich ihrer vertikalen Höhe H gegenüber dem Untergrund 25 derart beschränkt, dass sie von Kraftfahrzeugen überfahrbar sind.For the frontal impact in the direction of travel X, the sleeve 6 and the profile 5 are limited in terms of their vertical height H relative to the ground 25 in such a way that they can be driven over by motor vehicles.

Claims (13)

  1. An impact attenuator (1), comprising a plurality of damping elements arranged at least partially on a plate (2) that is secured relative to a roadway so as to be movable about a pivot point (4), characterized in that an anchor plate (3) secured to the roadway base is provided which determines the pivot point (4) for the plate (2) with the plurality of damping elements.
  2. The impact attenuator as set forth in claim 1, characterized in that the anchor plate (3) is secured in the subsoil.
  3. The impact attenuator as set forth in any one of the preceding claims, characterized in that the plate (2) is arranged on the anchor plate (3).
  4. The impact attenuator as set forth in any one of the preceding claims, characterized in that the pivot point (4) is instantiated via a sleeve (6) with profile (5) arranged therein.
  5. The impact attenuator as set forth in claim 4, characterized in that the profile (5) is connected to the anchor plate (3).
  6. The impact attenuator as set forth in any one of preceding claims 4 to 5, characterized in that the profile (5) has a double-T profile.
  7. The impact attenuator as set forth in any one of preceding claims 4 to 6, characterized in that the sleeve (6) is connected to plate (2).
  8. The impact attenuator as set forth in any one of preceding claims 4 to 7, characterized in that the sleeve (6) and the profile (5) are closed with a cover (12) to prevent them from being lifted off.
  9. The impact attenuator as set forth in any one of preceding claims 4 to 8, characterized in that an interspace is provided between the sleeve (6) and the profile (5).
  10. The impact attenuator as set forth in any one of preceding claims 4 to 9, characterized in that the sleeve (6) and the profile (5) have a vertical height that is limited in such a way that they can be driven over by motor vehicles.
  11. The impact attenuator as set forth in any one of the preceding claims, characterized in that the anchor plate (3) is arranged at an end of the impact attenuator (1) that points in the direction of travel or opposite the direction of travel.
  12. The impact attenuator as set forth in any one of the preceding claims, characterized in that the damping elements are embodied as at least one row of damping tubes (10).
  13. An impact attenuator arrangement (50) comprising an impact attenuator (1) as set forth in any one of the preceding claims, characterized in that the impact attenuator (1) is directly adjoined by a connecting structure for a continuing protective device (11).
EP19188537.5A 2019-05-17 2019-07-26 Impact absorber for traffic paths Active EP3739125B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202019102802 2019-05-17
DE202019103726.1U DE202019103726U1 (en) 2019-05-17 2019-07-08 Impact absorber for traffic routes

Publications (2)

Publication Number Publication Date
EP3739125A1 EP3739125A1 (en) 2020-11-18
EP3739125B1 true EP3739125B1 (en) 2021-07-14

Family

ID=67623029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19188537.5A Active EP3739125B1 (en) 2019-05-17 2019-07-26 Impact absorber for traffic paths

Country Status (2)

Country Link
EP (1) EP3739125B1 (en)
DE (1) DE202019103726U1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452431A (en) * 1982-05-19 1984-06-05 Energy Absorption Systems, Inc. Restorable fender panel
EP1026327B1 (en) * 1999-02-08 2003-07-09 SPIG Schutzplanken-Produktions-Gesellschaft mbH & Co.KG Impact attenuation device
DE202005006224U1 (en) * 2005-04-18 2006-03-02 Sps Schutzplanken Gmbh Crash dampener for use in front of barricade at traffic lanes has pre-determined number of dampener elements, which are adjustably arranged before barricade wherein crash dampener is also anchored by means of anchorage in the underground

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Publication number Publication date
EP3739125A1 (en) 2020-11-18
DE202019103726U1 (en) 2019-07-25

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