RAILWAY FLATCAR Russian patent published in 2023 - IPC B61D3/20 B61F1/02 

FIELD: railway transport.

SUBSTANCE: invention concerns the structures of flatcars. The railway flatcars contain running bogies (1), automatic couplers (2), brake equipment (3) and a frame (4), which includes a center beam (5), transverse intermediate beams (6), pivot beams (7), end beams (8), two longitudinal side beams (9), base plates (10) for fitting stops. Longitudinal intermediate beams (11) are installed on the frame between the transverse intermediate beams, in the area of installation of the base plates for the fitting stops. Plates (12) are rigidly fixed on the upper shelves (9.1) and (11.1) of each longitudinal side beam and each longitudinal intermediate beam; they are butt-mounted on both sides of the base plate under the fitting stops and located parallel to the axis (13) of the main beam.

EFFECT: invention provides increased strength and durability of the flatcar structure and increased service life.

9 cl, 5 dwg