| 主权项 |
1. An aircraft seat comprising a bucket and a frame fastened to a floor to carry the bucket, the seat including an energy absorber system, and wherein:
the energy absorber system is provided with a plurality of energy absorbers arranged in parallel, each energy absorber having a first end secured to the frame; the seat including an index that is movable in translation to secure the bucket to the energy absorber system by engaging a second end of one or more energy absorbers of the energy absorber system; and the seat includes a suspension system having a spring member suspending the bucket from the frame as a function of the weight of a passenger, the suspension system including mechanical indexing means co-operating with the index so that a translation in elevation movement of the suspension system relative to the frame under the action of the weight of at least one passenger sitting on the bucket automatically causes a transverse movement in translation of the index in order to engage the number of energy absorbers that corresponds to the weight, the seat including a mechanical inhibitor system for blocking the suspension system in the event of a crash. |
