LOCOMOTIVE BOGIE

摘要

FIELD: transport.SUBSTANCE: proposed bogie comprises frame with traction motors, mounted axles and spring suspensions composed of helical springs axle box links. Said links are rigidly connected to hollow flexible rods with threaded pins fitted therein. One of rod supports is fixed while another slides which allows decreasing of hollow flexible rod working length.EFFECT: automatic adjustment of spring suspension stiffness.2 dwg