THREE-AXLE NON-PEDESTAL DIESEL LOCOMOTIVE BOGIE Russian patent published in 2018 - IPC B61F5/00 

FIELD: transportation.

SUBSTANCE: invention relates to railway vehicles, particularly to three-axle non-pedestal diesel locomotive bogies. Three-axle non-pedestal diesel locomotive bogie comprises a frame with traction electric motors with wheel pairs mounted on it, axle boxes and spring suspension. On the frame parallel to the axes of the wheel pairs of the extreme wheel-motor blocks and in its middle part, splines, in which the spline sections of the elastic rods are located, are rigidly fixed. Rods are installed with the possibility of angular movements in the frame supports of the bogie. Supports are equipped with vertically arranged levers with forks, interacting with the fingers, rigidly fixed on the end surfaces of the axle boxes of wheel pairs.

EFFECT: decreased wear of locomotive wheel pair flanges is achieved.

1 cl, 2 dwg