Energy-absorbing device, in particular in the form of a safety device against shock loads for a track-borne vehicle

An energy-absorbing device in the form of a safety device against shock loads for a track-borne vehicle includes an energy-absorbing member and a mating member. The mating member co-operates with the energy-absorbing member in such a way that, if a critical shock force applied to the energy-absorbin...

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Bibliographische Detailangaben
Hauptverfasser: Beika, Uwe, Ende, Sascha
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An energy-absorbing device in the form of a safety device against shock loads for a track-borne vehicle includes an energy-absorbing member and a mating member. The mating member co-operates with the energy-absorbing member in such a way that, if a critical shock force applied to the energy-absorbing device is exceeded, the mating member and the energy-absorbing member move relative to one another, towards one another, while at the same time absorbing at least some of the shock energy which is applied to the energy-absorbing device. To enable the overall energy which can be dissipated by the energy-absorbing device to be increased in a way which is easy to implement, provision is made for the energy-absorbing member to have at least one energy-absorbing region made of fibrous composite material which, in the course of the movement of the mating member relative to the energy-absorbing member, is at least partly reduced to fibers non-ductilely.