EP2383391A3 - Road safety device for impact damping - Google Patents

Road safety device for impact damping Download PDF

Info

Publication number
EP2383391A3
EP2383391A3 EP11163907.6A EP11163907A EP2383391A3 EP 2383391 A3 EP2383391 A3 EP 2383391A3 EP 11163907 A EP11163907 A EP 11163907A EP 2383391 A3 EP2383391 A3 EP 2383391A3
Authority
EP
European Patent Office
Prior art keywords
uprights
longitudinal axis
road safety
safety device
rows
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.)
Withdrawn
Application number
EP11163907.6A
Other languages
German (de)
French (fr)
Other versions
EP2383391A2 (en
Inventor
Guido Santini
Riccardo Trevisan
Massimo Giulio Fornaci
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autostrade per LItalia SpA
Original Assignee
Autostrade per LItalia SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Autostrade per LItalia SpA filed Critical Autostrade per LItalia SpA
Publication of EP2383391A2 publication Critical patent/EP2383391A2/en
Publication of EP2383391A3 publication Critical patent/EP2383391A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Lasers (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Paving Structures (AREA)

Abstract

The road safety device (1) comprises a plurality of uprights (2) ordered in longitudinal rows (21) which extend in the direction of the longitudinal axis (L) of the device (1) from the front side (3) to the rear side (4) of the device (1), and in transverse rows (2t) which extend from one lateral side (5) to the other (6) of the device (1) transversely with respect to the direction of the longitudinal axis (L) of the device (1), a plurality of collapsible primary profiles (7) forming a rigid interconnection between the adjacent uprights (2) of the longitudinal rows (21), a fixed and undeformable rear stop (8) to which the rear transverse row (2t) of uprights (2) is rigidly connected, and means for supporting and guiding the sliding of the uprights (2) in the direction of the longitudinal axis (L) of the device (1), the primary profiles (7) being collapsible in succession as a result of opposition of said rear stop (8) following frontal impacts against the front side (3) of the device (1) in such a way as to progressively absorb the kinetic energy released by the frontal impacts.
EP11163907.6A 2010-04-28 2011-04-27 Road safety device for impact damping Withdrawn EP2383391A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000733A IT1399748B1 (en) 2010-04-28 2010-04-28 URBAN ATTENUATOR ROAD SAFETY DEVICE.

Publications (2)

Publication Number Publication Date
EP2383391A2 EP2383391A2 (en) 2011-11-02
EP2383391A3 true EP2383391A3 (en) 2014-07-23

Family

ID=43217019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11163907.6A Withdrawn EP2383391A3 (en) 2010-04-28 2011-04-27 Road safety device for impact damping

Country Status (2)

Country Link
EP (1) EP2383391A3 (en)
IT (1) IT1399748B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20161078A1 (en) * 2013-11-05 2016-11-09 Shinsung Control Co Ltd DEVICE FOR ABSORPTION OF IMPACTS FOR COLLISION
PL3366841T3 (en) * 2016-06-20 2021-11-08 Georgy Vladimirovich MAKAROV Damping device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042645A2 (en) * 1980-06-24 1981-12-30 STAAT DER NEDERLANDEN te dezen vertegenwoordigd door de Directeur-Generaal van de Rijkswaterstaat Obstacle protection arrangement
EP1221508A2 (en) * 2001-01-03 2002-07-10 Energy Absorption Systems, Inc. Vehicle impact attenuator
WO2006031701A2 (en) * 2004-09-15 2006-03-23 Energy Absorption Systems, Inc. Crash cushion
EP2148009A2 (en) * 2008-07-25 2010-01-27 Sps Schutzplanken Gmbh Impact damper on roadways

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042645A2 (en) * 1980-06-24 1981-12-30 STAAT DER NEDERLANDEN te dezen vertegenwoordigd door de Directeur-Generaal van de Rijkswaterstaat Obstacle protection arrangement
EP1221508A2 (en) * 2001-01-03 2002-07-10 Energy Absorption Systems, Inc. Vehicle impact attenuator
WO2006031701A2 (en) * 2004-09-15 2006-03-23 Energy Absorption Systems, Inc. Crash cushion
EP2148009A2 (en) * 2008-07-25 2010-01-27 Sps Schutzplanken Gmbh Impact damper on roadways

Also Published As

Publication number Publication date
ITMI20100733A1 (en) 2011-10-29
IT1399748B1 (en) 2013-05-03
EP2383391A2 (en) 2011-11-02

Similar Documents

Publication Publication Date Title
EP2685003A3 (en) Crash cushion apparatus
EP2738069A3 (en) Subframe for a motor vehicle
EP2910452A3 (en) Steering system
CL2014001330A1 (en) Lower carriage fairing, comprises: a plurality of panels comprising at least two front panels and at least two rear panels, where two front panels are connected in a front part under the trailer, where at least two rear panels are positioned in front of the lower wheel carriage on the sides of the trailer, supports connected to the frame, where the supports are connected at least two rear panels; trailer.
RU2014138990A (en) STEPS DEFLECTOR, FRONT ASSEMBLY AND IMPACT ABSORBING DEVICE FOR VEHICLE
AR097955A1 (en) PROTECTION STRUCTURE AGAINST COLLISION OF THE FINAL PORTION OF THE RAILWAY VEHICLE LOWER FRAME
EA201700241A1 (en) ENERGY / CLUTCH ABSORPTION SYSTEM FOR RAILWAY CARS
RU2013141798A (en) FRAME BEARING STRUCTURE WITH RECEPTION CONTAINER FOR AT LEAST ONE INDUSTRIAL CAR COMPONENT
EP2889187A3 (en) Vehicle body impact absorption structure
EA201690913A1 (en) THE DEVICE OF AMORTIZATION OF IMPACT AT A COLLISION
EP3048031A3 (en) Steering system
WO2014043114A3 (en) Guardrail
EP2599689A3 (en) Motor vehicle front-face module comprising a flexible zone
EP2383391A3 (en) Road safety device for impact damping
MX2017005130A (en) Rail attached to a sub-frame and extending outboard of the frame rail.
CN204059249U (en) Highway can lead the netted energy-absorbing anti-collision pad of honeybee
PL2666695T3 (en) Driver's desk provided with energy absorption means for a rail vehicle
EP2281769A3 (en) Operator's cabin for a straddle carrier
CN204845811U (en) Multi -level buffer bumper
CL2014000016A1 (en) Device for the detection of objects such as mines, placed in a vehicle and formed from a panel that has a radiation assembly, which comprises an alignment of antennas arranged transversely to the vehicle's travel speed
CN204845812U (en) Energy -absorbing buffer type bumper
MX2017003191A (en) Bumper reinforcing assembly.
GB2505587B (en) Railroad vehicle with collision energy absorption structure
GB201307825D0 (en) Arrangement of a cross member of a front bumper on a longitudinal member of a passenger vehicle
CN204845813U (en) Annular energy -absorbing bumper

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: E01F 15/14 20060101AFI20140616BHEP

17P Request for examination filed

Effective date: 20150123

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160603

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20161214