RETAINING WALL FOR HOLDING CARGO IN AN AIRCRAFT CABIN

摘要

A retaining wall for intercepting and holding freight pieces in a cargo hold of an aircraft cabin is provided with two parallel wall sections enclosing a space in which there are mounted elastically deforming hollow spring tubes which have an elliptical cross-section and are so arranged that the small axis of the ellipse is oriented in the direction of impact, while the long axis of the ellipse is oriented perpendicularly to the impact direction. The spring tubes may have a layered construction for a controlled spring characteristic. The elastic energy damping of the spring tubes may be combined with a friction energy absorption device.