Train coupling - Railway technology LEBEN manufactures railway coupling buffers as integrated hydraulic shock absorbers for metro, streetcar, urban railroad and high-speed train.   Industrial shock absorbers as so-called "buffers" for railway couplings: Problem:If railway vehicles are coupled carelessly, damage to the railway coupling and the vehicle can be caused by an undamped impact in the direction of compression. In addition to the approach for the coupling process, damping in the...

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