by Viktoria Hilova | Oct 28, 2026
Layer springs combine bonded elastomer and metal layers to provide compact primary suspension between the wheelset or axle assembly and the bogie frame. They support loads, guide the wheelset and reduce the transmission of vibration and dynamic forces. Their...
by Viktoria Hilova | Oct 28, 2026
Rubber-metal bushes and ball joints transmit loads while allowing controlled movement between connected parts. Bushes feature inner and outer metal sleeves joined by a bonded elastomer layer, with their design determining the permitted displacement, torsion and...
by Viktoria Hilova | Oct 28, 2026
Roller rubber springs provide elastic load support through a rubber ring that deforms under compression between a tapered metal pin and an outer housing. The ring remains unbonded to the metal components, allowing the assembly to absorb vibration and reduce its...
by Viktoria Hilova | Oct 28, 2026
Hourglass springs provide resilient support between the bogie and vehicle body, combining high vertical load capacity with low horizontal stiffness and substantial lateral flexibility. Their tapered elastomer-metal construction produces a progressive spring response,...
by Viktoria Hilova | Oct 28, 2026
Rubber-metal Spring washers provide an elastic connection between the tyre and wheel centre in resilient railway wheels. Their shaped metal discs and bonded elastomer support high loads within a compact space while allowing limited deflection. This construction helps...
