Services

Consultancy

Design

Full wheelset design, including acoustic studies, finite element analysis, failure analysis.

Definition of products, based on a functional specification: wheels, axles, wheelsets, running gears

- Analysis of functional specification
- Technical support for selection of reference standards
- Preparation of technical specifications
- Preparation of technical packages for suppliers (preliminary drawings)

Design – Approval – Tests

Geometrical and metallurgical design of wheelset components tests (mechanical, thermo-mechanical, fatigue, in-line ...) following approvals (AAR, UIC, EN, networks, ...)

Consulting

- Product standardization
- Project management
- Consulting in European certifications and worldwide homologations
- Supplier evaluation

Research and development of new materials

- Metallurgical expertise
- Mechanical properties evaluation
- Laboratory testing

GHH Radsatz International Holding GmbH
Gartenstrasse 40
D-46145 Oberhausen
Germany

Tel.:
+49 (0)208 - 7400 0
Fax:
+49 (0)208 - 7400 320
E-Mail:
infoghh-valdunes.com

VALDUNES
Rue Jules Guesde BP 12
F-59125 Trith Saint-Léger
France

Tel.:
+33 (0) 3 27 23 62 62
Fax:
+33 (0) 3 27 23 62 11
E-Mail:
infovaldunes.com