Safety device for use in motor car for protecting pedestrian in case of frontal collision, has structural element activated during detected collision of pedestrian, and interference structure arranged at lower side of structural element

摘要

The device has a structural element (1) arranged in a driving direction of a vehicle in a region that is located at a windscreen (3). The structural element is activated during a detected collision of a pedestrian, and automatically positionable over partial areas of the windscreen. An interference structure facing in a direction of the windscreen is partially arranged at a lower side of the structural element. The interference structure is formed from multiple individual interference elements and made from metallic-, ceramic- material and plastic materials. The interference elements are formed as a cone, a wedge, a prism, a cube, a cylinder and/or a half-ball in a regular or irregular shape.