DIESEL LOCOMOTIVE NON-PEDESTAL THREE-AXLE BOGIE Russian patent published in 2016 - IPC B61C15/00 

FIELD: transport.

SUBSTANCE: invention relates to railway vehicles, namely to diesel locomotive non-pedestal three-axle bogies. Diesel locomotive non-pedestal three-axle bogie comprises wheel pairs with axle boxes, a frame with coupled on it motored wheel units, spring sets and pneumatic cylinders. On the axle boxes of the wheel pairs there are rigidly fixed bushings of square section, in which there are flexibly placed similar section rods. Rods are arranged on the pneumatic cylinders pins. Square-section rods have thrust ring, and between them there are movable forks. Forks are rigidly attached to one arms of two-arm levers articulated with the bogie frame. Other arms of the two-arm levers are articulated with the axle boxes. Rods are rigidly attached to the pneumatic cylinders pins equipped with pistons spring-loaded relative to the pneumatic cylinders on both sides, and the pneumatic cylinders are rigidly fixed on the bogie frame.

EFFECT: provided is higher reliability of running diesel locomotive non-pedestal 3-axle bogies.

1 cl, 2 dwg