| 摘要 |
A crash attenuator adapted to be mounted on a vehicle to attenuate some of the energy of an impact, the crash attenuator includes a frame adapted to be mounted on a vehicle; a slider mounted on the frame to slide in response relative to the frame toward the vehicle in response to an impact; a collapsible, energy-absorbing member positioned between the slider and the frame to absorb energy as the slider telescopes relative to the frame; and a crushable, energy-absorbing crash cushion on the outboard side of the slider.
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