EN FORDONETS KINETISKA ENERGIABSORBERARE

Patentradars sammanfattning

The invention discloses a roadside safety barrier designed to stop vehicles by absorbing kinetic energy through two primary mechanisms: internal plastic deformation (tube members sheared by assemblies) and sliding friction (slidable base with brake elements). The device comprises an impact member, tube members with shear assemblies, a displaceable inertia body, a ballast body (typically concrete), and a low-profile slidable base with road supports. This dual-stage energy absorption enables predictable stopping distances while remaining compact, easily transportable, and stackable without ground anchoring.

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