BOGIE FRAME FOR A RAILWAY VEHICLE, ASSOCIATED BOGIE AND METHOD FOR MANUFACTURING SUCH A BOGIE FRAME

摘要

A bogie frame for a railway vehicle includes at least two stringers. Each of the stringers has two flanks and at least one central core linking the two flanks to each other. The two flanks and the central core of each stringer are each formed from a cut metal sheet that is substantially planar and not folded. The vehicle also includes at least one transverse tube linking the two stringers to each other.