The decarbonization of transportation is now placing rail at the heart of sustainable mobility strategies. High-speed trains, subways, streetcars, and regional rail networks are expected to carry more passengers while ensuring high levels of safety, comfort, and reliability. For manufacturers and equipment suppliers, the challenge lies in designing rolling stock capable of withstanding demanding operating conditions while minimizing long-term maintenance costs.
In this context, Hutchinson has been supporting industry players for several decades thanks to its expertise in elastomeric materials, engineering polymers, and high-performance sealing solutions. Involved in numerous rail programs around the world, Hutchinson gets involved as early as the design phase to develop solutions tailored to the specific constraints of each application.
By Tamara SAOUDI, Communication Officer, Hutchinson PSS / Alexia DILMI, Communication and Marketing Officer, Hutchinson ADI Industry
Material Innovation for Enhanced Performance
Material innovation is the starting point for this approach. Hutchinson’s teams develop formulations specifically for the rail industry using various families of rubbers and engineering materials that meet market requirements. These compounds are designed to meet requirements for mechanical strength, durability, and resistance to harsh environments, while complying with the EN 45545-2 standard for railway fire safety. Each development is supported by testing, simulation, and qualification phases that validate product performance under real-world operating conditions. The final quality of a solution depends above all on the quality of the materials used to make it.
Sealing Solutions to Protect Critical Train Functions
This expertise is reflected in a wide range of sealing solutions designed for critical train applications. Sealing profiles, gaskets, molded parts, hoses, and static or dynamic solutions protect equipment from water, dust, and external hazards. They contribute to the reliability of engines, braking systems, cooling circuits, transmissions, water systems, and speed and position sensors. Thanks to their robustness and durability, these solutions help ensure the availability of rolling stock throughout its lifecycle.
Passenger Gangways: A Signature Area of Expertise for Hutchinson
Passenger gangways are among Hutchinson’s signature areas of expertise. Serving as a vital link between railcars, they ensure the safe movement of passengers while providing effective protection against the elements, pressure changes, and noise pollution. Hutchinson offers complete gangways, bellows, and intercar passage systems tailored to all types of rolling stock. Custom-designed, these solutions combine safety, comfort, and durability, while meeting the rail industry’s most stringent regulatory requirements.
Technical Support Tailored to Customer Needs
Beyond the products themselves, Hutchinson also stands out for its technical support. The teams collaborate with manufacturers and equipment suppliers to optimize the integration of solutions, accelerate development phases, and meet the specific requirements of each rail program.
Innovative Technologies for Quieter, Safer and More Reliable Trains
Onboard tomorrow’s trains, passenger comfort and equipment performance rely on technologies that often go unnoticed. As a specialist in vibration control, acoustics, and fluid transfer, we develop innovative solutions that reduce vibrations and noise while ensuring the reliable operation of braking, lubrication, and fluid management systems. Our expertise helps manufacturers and operators enhance safety, durability, and passenger experience. It contributes to a more efficient and sustainable railway industry.
Comfort, Stability and Reliability: The Benefits of Hutchinson Secondary Suspension
Positioned between the bogie and the vehicle body, Hutchinson secondary suspensions provide high-performance vibration isolation to enhance passenger comfort and ride quality. Thanks to their advanced elastomeric design, they effectively absorb track irregularities and dynamic loads while improving train stability. Reliable and robust, these solutions also help protect onboard equipment and optimize the service life of rolling stock.
Innovating for the Trains of Tomorrow
In response to evolving market needs, Hutchinson continues its innovation efforts to develop solutions that are ever more efficient, sustainable, and tailored to new generations of trains. By combining the development of certified materials, recognized expertise in materials science, and custom sealing solutions, Hutchinson helps make rail transportation safer, more comfortable, and more environmentally friendly.
