WHEEL TRAIN SUPPORT FOR WHEEL TRAIN OF RAIL VEHICLE HAVING BOGIE SUPPORTED FROM INSIDE Russian patent published in 2018 - IPC B61F5/24 

FIELD: transportation.

SUBSTANCE: wheel train support for wheel train (2, 3) of a rail vehicle having a bogie supported from the inside comprises the following elements for each side of the wheel train (2, 3): one bearing body (7) which surrounds the wheel train bearing (11) for the wheel train, the wheel train bearing (11) and the bearing body (7) in the assembled state are located between the wheels (3), a torsion spring (1, 12) which serves as an antiroll bar, connected to the bearing bodies (7). The torsion spring (1) is connected to one bearing housing (7) with each of its two ends rigidly, without the help of pulling and pushing rods. In another embodiment, one or more brake discs (9) are attached to the wheel train axle (2). In another embodiment, the bearing housing (7) is pivotally connected to the frame (8) of the bogie through the guide bushing (4) of the wheel train. In another embodiment, the middle portion of the torsion spring (1, 12) is a part of the torque support for the wheel train drive.

EFFECT: increased stabilization of the wheel trains during lateral rolling.

13 cl, 5 dwg