Roller Rubber Spring

Roller Rubber Spring

by | 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...
Air Spring System

Air Spring System

by | Oct 28, 2026

Air spring systems provide resilient support between the bogie and vehicle body, reducing the transmission of shocks and vibration to improve ride comfort under varying operating conditions. Depending on the suspension design, they can also help maintain vehicle...
Secondary Air Spring System

Secondary Air Spring System

by | Oct 28, 2026

Secondary air spring systems provide a flexible connection between the bogie frame and the vehicle body. They carry the car body’s weight while absorbing shocks and reducing vibration, helping maintain passenger comfort as operating conditions and passenger loads...
Combined Primary Spring System

Combined Primary Spring System

by | Oct 28, 2026

These rubber-metal assemblies provide resilient support between the wheelset or axlebox and the bogie frame, reducing the transfer of vibration and dynamic forces. They can be supplied as ready-to-install units, with certain designs incorporating an elastomer bush...