The invention discloses a composite metal pipe and honeycomb core anticreeper with external honeycomb core. A metal pipe component and a honeycomb core component are simultaneously arranged, namely the honeycomb core component is arranged on the metal pipe component in a sleeving manner, so that under the premise that the energy absorbing capability of the anticreeper is not reduced, the diameter varying amount of the metal pipe is effectively reduced by reasonably distributing the energy absorbing amount needed to bear by energy absorbing structures; therefore, the generating probability of phenomena, such as deformation and cracking, caused by a too large diameter varying amount of the metal pipe, is reduced; the defect that a structure with a single honeycomb core is poor in capability of bearing lateral loads is overcome; the reliability of equipment is improved, and the service life of the equipment is prolonged; the anticreeper is guaranteed to effectively complete the task of energy absorption; the life and property of passengers are protected.
Composite metal pipe and honeycomb core anticreeper with external honeycomb core
2015-11-18
Patent
Electronic Resource
English
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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