The wheel has a central axis (Α-Α') of rotation and comprises a rim (4) having two coaxial crowns (10), a tyre (6) surrounding the rim (4) and comprising a bearing portion (22) engaged between the two crowns (10), and two resilient rings (8), each resilient ring (8) being interposed axially between the bearing portion (22) and a respective crown (10). The wheel comprises at least one set of centring ports (26), each set of centring ports (26) comprising a plurality of centring ports aligned along an alignment axis (Β-Β') parallel to the central axis (A-A'), each set of centring ports (26) including at least one centring port (10A) provided in a crown (10), at least one centring port (8A) provided in a resilient ring (8), and a centring port (22A) provided in the bearing portion (22).
Rail vehicle wheel and corresponding production method
27.09.2018
Patent
Elektronische Ressource
Englisch
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