Adaptive energy absorbing system using pin pullers

摘要

The invention provides an apparatus for absorbing energy in a collapsible steering column of a vehicle. A portion of the apparatus is deformable in response to an excessive frontal impacting force to the steering column so that injury to the vehicle operator is reduced. The apparatus includes a first steering column member and a second steering column member connected to one another such that the first steering column member slides relative to the second steering column member. The apparatus also includes a first anvil associated with a said first steering column member and a second anvil associated with said second steering column member. The apparatus also includes an energy absorbing member having a first portion extending around and operable to be drawn over said first anvil and a second portion extending around and operable to be drawn over said second anvil.