DIESEL LOCOMOTIVE NON-PEDESTAL BOGIE Russian patent published in 2017 - IPC B61F3/00 

FIELD: transport.

SUBSTANCE: invention relates to railway vehicles, namely to diesel locomotive non-pedestal bogies. Diesel locomotive non-pedestal bogie consists of a frame with motored wheel units on it. Frame is made of longitudinal and transverse elements. Motored wheel units include traction motors with wheel pairs and axle boxes. Axle boxes are equipped with links connected to the frame and a spring suspension. On the bogie frame transverse elements located on the side of extreme motored wheel units, in their vertical plane, there are elastic rods installed with the help of supports. In one of the supports there are splines interconnected with similar ones made on the elastic rods, and in the other support the elastic rods are movable and equipped with levers pivotally connected to the traction motors of the motored wheel units. Each lever is articulated with the longitudinal element of the bogie frame via a hydraulic damper.

EFFECT: provided is higher durability of wheel flanges and improvement of their smooth running.

1 cl, 3 dwg