parallax background

WELCOME TO THE
HOUSE OF SAFETY AND COMFORT


Safety and comfort of passengers represent the main concern in rail traffic. Sumitomo Riko offers the best-in-class systems and components to reduce vibrations and noise in order to safeguard people, materials and the environment.

OUR SOLUTION PORTFOLIO IN WHEEL-RAIL DECOUPLING



PORTFOLIO PRIMARY SUSPENSION



PORTFOLIO SECONDARY SUSPENSION



parallax background

THE HOUSE OF INNOVATION

Our Areas of Solutions


HYDRAULIC PRIMARY SUSPENSION

Optimized Durability and Comfort

The hydraulic primary suspension damps vibrations and reduces noise. The self-contained hydraulic system is incorporated into the conical spring to assure optimum characteristics and reduced maintenance.

Benefits

  • Multidirectional spring suspension
  • Hydraulic damping of vertical vibrations
  • Coordinated longitudinal and transverse stiffness in order to optimize wheel set guidance
  • Compact design with low maintenance
  • Suitable for older rolling stock to comply with modern comfort and environmental demands


NEW MATERIAL SOLUTIONS

Innovation You Can Feel – Supporting Safety and Reliability

» Optimization of the Settling Behaviour

Vibration control components in rail systems are exposed to extreme forces. Due to our optimized mixtures for various areas of application, they retain their shape and do not "set".

» Low Temperature Compounds

To prevent the “vitrification” of elastomers at low temperatures, we offer blends up to -60°C so that they keep their vibration properties.

» Fire & Smoke Compliance

According to the directive EN 45545, future components on fire and smoke conformity must be interpreted. Our compounds meet these requirements reliably.


OPTIMUM FUNCTION USING MINIMAL SPACE

Optimum Function Using Minimal Space – Compact Design Supports NVH Behaviour

Integrated systems in the area of primary suspension enable a compact design of components that allows a flexible adaptation to the NVH characteristics of the train system.

» Primary Suspension with Integrated Coil Spring

Optimized compact system with three different stiffness characteristics and acoustic insulation

» Coach Connection

Higher operational reliability of the tram up to the high-speed train

» Low Conical Stiffness Spring Seat

Improvement of helical spring lifetime


INTEGRATED SYSTEMS

Full-System Approach for Train AVS – Best-in-class Solutions by using SEI Technologies

SUMITOMO ELECTRIC INDUSTRIES (SEI) have been providing various types of air springs to domestic and international customers for more than 50 years, always based on the latest technologies developed over the years.

» SumiRiko Industry France S.A.S. represents the SEI technology within the European market

» In combination with the systems approach of SumiRiko Industry France S.A.S., we provide complete solutions for AVS in train systems.



FOOTPRINT



DOWNLOADS


The download section is password-protected.


 
If you don't know the password to the download section, please fill out the following form.

Your Name (required)

Your Email (required)

Your company (required)

parallax background

CONTACT US


+33 (0)130 9741 41 | fr-industrie@anvisgroup.com

SumiRiko Industry France S.A.S.
2 rue du Pont Colbert
78000 VERSAILLES
France