THREE-AXES PEDESTAL BOGIE OF DIESEL LOCOMOTIVE Russian patent published in 2015 - IPC B61F3/06 B61F5/30 B61F5/48 

FIELD: transport engineering.

SUBSTANCE: three-axes pedestal bogie of diesel locomotive contains frame, in its jaws the journal-boxes of the wheelsets of the wheel-motor blocks are spring-mounted via the rocking arms. Jaws of the outermost wheelsets of the bogie by means of the hinges are connected to the frame, spring loaded relatively to each other by tension springs and interact with stocks of the hydraulic cylinders rigidly connected to the frame and controlled by the hydraulic station installed in the diesel locomotive.

EFFECT: reduced wear of wheel flanges of the wheelsets at curved track sections.

3 dwg