RAILROAD FREIGHT CAR TWO-AXLE BOGIE TRANSMISSION RATIO CONTROLLER

摘要

FIELD: railway transport. ^ SUBSTANCE: proposed controller comprises angular lever, adjustable tie rod and actuating lifting lever. Said angular lever has its drive arm pivoted to the bogie spring-loaded part to turn relative to joint with the bogie lever transmission vertical lever upper hole. Said adjustable tie rod is jointed to angular lever driven arm and actuating lifting lever. The latter can turn about the joint with bogie lever transmission vertical lever center hole and braking lever transmission triangle strut. Described arrangement allows adjusting arm sizes (transmission ratio) of vertical levers of the freight car bogie braking lever transmission. ^ EFFECT: automatic control over braking loads on brake pads. ^ 3 dwg