FR2558186B1 - SHOCK ATTENUATING DEVICE - Google Patents

SHOCK ATTENUATING DEVICE

Info

Publication number
FR2558186B1
FR2558186B1 FR8400518A FR8400518A FR2558186B1 FR 2558186 B1 FR2558186 B1 FR 2558186B1 FR 8400518 A FR8400518 A FR 8400518A FR 8400518 A FR8400518 A FR 8400518A FR 2558186 B1 FR2558186 B1 FR 2558186B1
Authority
FR
France
Prior art keywords
elements
drums
assembly
energy
struts
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.)
Expired
Application number
FR8400518A
Other languages
French (fr)
Other versions
FR2558186A1 (en
Inventor
Jean-Claude Frederic Dupuis
Jean Bernard Guiraud
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR8400518A priority Critical patent/FR2558186B1/en
Priority to EP85400001A priority patent/EP0149567B1/en
Priority to DE8585400001T priority patent/DE3562029D1/en
Priority to AT85400001T priority patent/ATE33275T1/en
Priority to ES1985295707U priority patent/ES295707Y/en
Publication of FR2558186A1 publication Critical patent/FR2558186A1/en
Application granted granted Critical
Publication of FR2558186B1 publication Critical patent/FR2558186B1/en
Expired 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)
  • Fluid-Damping Devices (AREA)
  • Vibration Dampers (AREA)
  • Crushing And Grinding (AREA)
  • Window Of Vehicle (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

1. Damping device designed to be placed in front of a fixed obstacle, of the type comprising, from the upstream end to the downstream end, following the direction of the traffic, an assembly of energy-absorbing elements (2) arranged in cellular manner, and a supporting element (4), lateral cables (12) anchored upstream and downstream being provided on the edges of the assembly as well as protecting elements (10), characterised in that the energy-absorbing elements are drums (2) standing on the ground, in that rigid transversal struts, supported by the drums (2) are provided between the cells, said struts (5) being equipped on their ends with fastening members (8) used for keeping the streched lateral cables (12) at a certain height and guiding them, and for holding the protecting elements (10).
FR8400518A 1984-01-13 1984-01-13 SHOCK ATTENUATING DEVICE Expired FR2558186B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8400518A FR2558186B1 (en) 1984-01-13 1984-01-13 SHOCK ATTENUATING DEVICE
EP85400001A EP0149567B1 (en) 1984-01-13 1985-01-02 Impact attenuation device
DE8585400001T DE3562029D1 (en) 1984-01-13 1985-01-02 Impact attenuation device
AT85400001T ATE33275T1 (en) 1984-01-13 1985-01-02 ANTI-CUSHIONING DEVICE.
ES1985295707U ES295707Y (en) 1984-01-13 1985-01-09 SHOCK ATTENUATING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8400518A FR2558186B1 (en) 1984-01-13 1984-01-13 SHOCK ATTENUATING DEVICE

Publications (2)

Publication Number Publication Date
FR2558186A1 FR2558186A1 (en) 1985-07-19
FR2558186B1 true FR2558186B1 (en) 1986-06-20

Family

ID=9300107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8400518A Expired FR2558186B1 (en) 1984-01-13 1984-01-13 SHOCK ATTENUATING DEVICE

Country Status (5)

Country Link
EP (1) EP0149567B1 (en)
AT (1) ATE33275T1 (en)
DE (1) DE3562029D1 (en)
ES (1) ES295707Y (en)
FR (1) FR2558186B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708861C2 (en) * 1987-02-20 1999-03-25 Sps Schutzplanken Gmbh Impact absorber
ATE62517T1 (en) * 1987-03-18 1991-04-15 Sps Schutzplanken Gmbh CRASH ABSORBER.
IT1239582B (en) * 1990-02-07 1993-11-10 C.R.A. Centro Ricerche Applicate IMPACT DISSIPATION BARRIER.
US6116805A (en) * 1997-05-05 2000-09-12 Gertz; David C. Crash attenuator with a row of compressible hoops
US7306397B2 (en) 2002-07-22 2007-12-11 Exodyne Technologies, Inc. Energy attenuating safety system
US7101111B2 (en) * 1999-07-19 2006-09-05 Exodyne Technologies Inc. Flared energy absorbing system and method
US7168880B2 (en) 2004-11-17 2007-01-30 Battelle Memorial Institute Impact attenuator system
DE102004058884B4 (en) * 2004-12-06 2018-05-03 Sps Schutzplanken Gmbh Impact absorbers on traffic routes
JP5759364B2 (en) 2008-03-17 2015-08-05 バテル・メモリアル・インスティテュートＢａｔｔｅｌｌｅ Ｍｅｍｏｒｉａｌ Ｉｎｓｔｉｔｕｔｅ Rebound control material
RU2724634C1 (en) * 2019-11-18 2020-06-25 Александр Валерьевич Чкалин Road frontal fence

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674115A (en) * 1970-09-23 1972-07-04 Energy Absorption System Liquid shock absorbing buffer
US3845936A (en) * 1973-05-25 1974-11-05 Steel Corp Modular crash cushion
NL8003653A (en) * 1980-06-24 1982-01-18 Nederlanden Staat OBSTACLE SAVER.

Also Published As

Publication number Publication date
ATE33275T1 (en) 1988-04-15
EP0149567A3 (en) 1985-08-14
EP0149567A2 (en) 1985-07-24
FR2558186A1 (en) 1985-07-19
ES295707U (en) 1987-03-16
DE3562029D1 (en) 1988-05-05
ES295707Y (en) 1987-11-01
EP0149567B1 (en) 1988-03-30

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