PL312326A1 - Shock absorber for a protective barrier - Google Patents

Shock absorber for a protective barrier

Info

Publication number
PL312326A1
PL312326A1 PL95312326A PL31232695A PL312326A1 PL 312326 A1 PL312326 A1 PL 312326A1 PL 95312326 A PL95312326 A PL 95312326A PL 31232695 A PL31232695 A PL 31232695A PL 312326 A1 PL312326 A1 PL 312326A1
Authority
PL
Poland
Prior art keywords
support bracket
shock absorber
protective barrier
road
head section
Prior art date
Application number
PL95312326A
Other versions
PL178026B1 (en
Inventor
Karl Urlberger
Original Assignee
Sps Schutzplanken Gmbh
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 Sps Schutzplanken Gmbh filed Critical Sps Schutzplanken Gmbh
Publication of PL312326A1 publication Critical patent/PL312326A1/en
Publication of PL178026B1 publication Critical patent/PL178026B1/en

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)
  • Vibration Dampers (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A crash barrier impact damper is disclosed to provide protection from obstacles on roads. It comprises a head section (2), a support bracket (4), damping elements (3) arranged serially between the head section and support bracket, and the lateral crash barrier oriented towards the road. The support bracket (4) is essentially a unit with inclined surfaces which stands perpendicularly and tapers in a direction opposite to the traffic flow, with at least one deflection wall (6) oriented towards the road.
PL95312326A 1994-04-29 1995-05-02 Shock absorber for a protective barrier PL178026B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4415118A DE4415118C2 (en) 1994-04-29 1994-04-29 Guardrail crash absorbers
PCT/EP1995/001653 WO1995030053A1 (en) 1994-04-29 1995-05-02 Crash barrier impact damper

Publications (2)

Publication Number Publication Date
PL312326A1 true PL312326A1 (en) 1996-04-15
PL178026B1 PL178026B1 (en) 2000-02-29

Family

ID=6516859

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95312326A PL178026B1 (en) 1994-04-29 1995-05-02 Shock absorber for a protective barrier

Country Status (7)

Country Link
EP (1) EP0706593B1 (en)
AT (1) ATE185860T1 (en)
CZ (1) CZ284810B6 (en)
DE (2) DE4415118C2 (en)
ES (1) ES2140677T3 (en)
PL (1) PL178026B1 (en)
WO (1) WO1995030053A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739993C2 (en) * 1997-09-11 2003-04-24 Sps Schutzplanken Gmbh Lost formwork
GB2383362B (en) * 2001-12-18 2005-06-15 Brifen Ltd High integrity transition for safety barriers
CN111733734A (en) * 2020-07-24 2020-10-02 沈阳促晋科技有限公司 Variable-caliber impact friction damping anti-collision barrel
CN113981868A (en) * 2021-10-13 2022-01-28 广西大学 Flexible anti-falling net system with monitoring function for hedge lane and installation method
PL442426A1 (en) * 2022-09-30 2024-04-02 Wimed Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa Shock-absorbing insert of a road crash absorber and a mobile road crash absorber with absorbing insert

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602151A (en) * 1968-11-20 1971-08-31 Grant W Walker Energy dissipating construction for trains
US3845936A (en) * 1973-05-25 1974-11-05 Steel Corp Modular crash cushion
US4815565A (en) * 1986-12-15 1989-03-28 Sicking Dean L Low maintenance crash cushion end treatment
DE3914208A1 (en) * 1989-04-28 1990-10-31 Sps Schutzplanken Gmbh Impact absorbing buffer at ends of crash barriers - comprises number of vertical tubes packed together and held by anchored wires

Also Published As

Publication number Publication date
DE59507089D1 (en) 1999-11-25
DE4415118C2 (en) 1998-08-20
PL178026B1 (en) 2000-02-29
WO1995030053A1 (en) 1995-11-09
ES2140677T3 (en) 2000-03-01
EP0706593B1 (en) 1999-10-20
CZ350995A3 (en) 1996-05-15
DE4415118A1 (en) 1995-11-02
EP0706593A1 (en) 1996-04-17
CZ284810B6 (en) 1999-03-17
ATE185860T1 (en) 1999-11-15

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20110502