Jean-Claude-Républicain Arnoux

Jean-Claude-Républicain Arnoux
Born(1792-12-16)16 December 1792
Died1866 (age 74)
NationalityFrench
EducationÉcole polytechnique
Known forArnoux system of rail carriage articulation
Scientific career
FieldsCivil engineer, entrepreneur, inventor

Jean-Claude-Républicain Arnoux (Le Cateau-Cambrésis 16 December 1792 1866) was a French civil engineer known for his invention of the Arnoux system for articulating trains on tight curves. As an entrepreneur he founded and directed the Compagnie de Paris à Orsay, which constructed and operated the line from Paris to Orsay and is now part of the Ligne de Sceaux. It opened on 6 June 1846.