LOW NOISE EMISSION RAILWAY RAIL

摘要

Railway rail (1) for guiding a wheel of a rail guided vehicle, said rail comprising a body (3) having a running surface (3A) for cooperation with a wheel to be guided and non-running surface (3B) provided with a plurality of perforations (10) extending from one part of the non-running surface to another part of the non-running surface, the average distance (D1) between two adjacent perforations being less than twice the diameter of the smallest enclosing circle (11) of the cross sectional profile normal to the longitudinal axis of the rail.