Under carriage covering for motor vehicle, has laminar base unit with lower side turning away from roadway, where lower side has beading/fins that are arranged adjacent to one another and are designed convex running in flow direction

摘要

The covering (10) has a laminar base unit (12) fastened detachably at an under carriage of a motor vehicle, where the base unit has an upper side (14), which faces the carriage of the motor vehicle, and a lower side (16), which turns away from a roadway. The lower side has beading/fins, which are arranged adjacent to one another, for specific flow conduction of air, which flows in a flow direction (S) at the lower side of the base unit. The beading/fins are designed convex running in the flow direction.