Layer Spring

Layer Spring

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...
Rubber Rings for Wheels

Rubber Rings for Wheels

Rubber rings form an elastic connection between the inner and outer metal sections of resilient railway wheels, transmitting operating loads through pre-compressed elastomer. They absorb shocks and vibration from wheel–rail contact, helping reduce noise and improve...
Air Spring System

Air Spring System

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

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

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...