An impact support for reinforcing a door of a motor vehicle, including a hollow profile part that is fastenable in the vehicle door. The hollow profile part having, at least in a central region thereof, a portion with a roughly oval cross section having a cross-sectional height that is greater than a...http://www.google.es/patents/US5452545?utm_source=gb-gplus-sharePatente US5452545 - Impact support for a door of a motor vehicle
