Rail vehicle device for monitoring a railroad freight car and reducing its speed has wheel axles each with their own braking system and electronic components in an axle area or pivoted bogie

摘要

A railroad freight car has several wheel axles (2,3) each with their own braking system (4). It also links to a main air pipe (HL). Railroad freight car electronic components (14) link to an external train bus (13) and to electronic components (9) in an axle area or pivoted bogie (1) via an internal freight car bus (15).