The present invention discloses a honeycomb type cowcatcher and energy absorber for rail transit vehicles, comprising a high rigidity supporting back frame for cowcatcher and energy absorber, arranged detachably on a frame body of rail transit vehicle; at least one honeycomb type cowcatcher and energy absorber unit fixedly screwed on supporting back frame, applied to absorbing an impact energy generated by collision through plastic deformation; the honeycomb type unit comprises honeycomb structured accommodation cavity, where a honeycomb structure arranged. Through a method of mounting a honeycomb type unit onto the high rigidity supporting back frame, the present invention makes part of energy have been absorbed by the unit before a rigid collision between obstacle and train body happens, thus weakens a relatively large impact afforded by train body, therefore, decreases a damage from obstacle to train body.
Honeycomb type cowcatcher and energy absorber for rail transit vehicles
2019-05-14
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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