Motor vehicle, has fixation units guiding impact part under effect of thrust exerted by front device against front face of impact pact in position of frontal impact until rear face of impact part contacts element

摘要

The vehicle has an active power train (1) arranged in a front compartment. Fixation units e.g. front bearing (6) and rear bearing (7), of a shock impactor (2) fix an impact part (5) on the power train. The impact part comprises a rear part equipped with a free rear face (51) arranged opposite to a structure element (3). The units slidably guide the impact part under the effect of thrust, toward the rear, exerted by a front device against a free front face (52) of the impact part, in case of a frontal impact, until the free rear face of the impact part contacts the element. The bearings have a deformable elastic material e.g. rubber, internal block.