Cast part i.e. carrier for body of motor vehicle, has contour line including curvature within region, and reinforcement ribs running along load path definable during force admission and less strongly curved than contour line in same region

摘要

The cast part i.e. carrier (10), has reinforcement ribs (14, 16, 18) section-wise running along a load path definable during a force admission (12) of the part. A contour line (24) includes a curvature within a region (20) of the part in a direction of longest extent of the part. The reinforcement ribs over the region are less strongly curved than the contour line in the same region. The reinforcement ribs are provided in the region and are overlapping toward the force admission, where the cast part is formed from a light alloy i.e. aluminum alloy.