Protecting element of a railway wheel set and respective manufacturing method

Abstract

A protecting element of railway wheelsets is described, the protecting element being constituted by a pad provided with a plurality of transversal grooves without which the pad could not be rolled up on the axle at room temperature. The pad is made of a material having high thickness or high strength, that is respectively between 5 mm and 10 mm and between 50 kJ/m2 and 80 kJ/m2. Thanks to the combination of thickness and resilience values, in addition to the grooves, the pad can be manually rolled up on the axle, without the aid of presses and without prior heating. Thus, the solution according to the present invention combines the advantages of ease of installation, such as the possibility of manually rolling up the protecting element on the axle, with the effectiveness of the protection provided by rigid protecting elements.

Dependencies are inferred from the claim text.