RAILWAY BROCHURE

R & D
Design for a monorail train
R & D
R & D has always been a priority at TRIA. After having participated in several research projects jointly with national
and international consortia, we created TRIA R&D, which has independent resources and engineers exclusively
dedicated to the development of innovative projects.
As a result of our dedicated research, we have registered several patents and utility models in the areas of
railway infrastructure, transportation systems, rolling stock and civil works.
WIDE CHANGERS
Tria specialises in the design, construction, installation and maintenance of exchangers for the Spanish rail
network of both passengers and freights trains.
This patented solution allows trains manufactured by CAF and Talgo to change widths and circulate on both
Iberian width (1668mm) and international width (1435mm). The change of width occurs without stopping the
gear and therefore does not cause anytime delays.
The dual changers allow the installation of a single changer for both technologies (CAF and is an optimal solution
in terms of space, investment, infrastructure and time.
Recent projects
• TCRS3
The TCRS3 is the latest model „of passenger changers.
It consists of a single platform that incorporates
technology of width change for both CAF and Talgo.
• TCRS2
The TCRS2 is the second generation of dual changers.
The change of platform is made by a horizontal
movement.
• TCRS1
The TCRS1 is the genesis of dual changers. The
change from one platform to another is completed
through a vertical depression.
• MULTICHANGER
The Multichanger is the first width changer for freight
trains and it is used in trains equipped with the OGI axis.
TCRS3 prototype
3D CAD design of TCRS3
www.triaingenieria.com