FIELD: transportation.
SUBSTANCE: method of increasing the locomotive traction effort includes feeding sand under the driving wheels of the locomotive directly in the contact place of the driving wheel with a rail at the moment of slippage start and removing sand from the surface of the rails after the slippage termination by means of compressed air fed through a system of additional pipelines. The sand remaining on the rail surface is loosened by multi-directional air jets immediately after the passing of the last wheelset of the first locomotive bogie in the movement direction, under which it was fed. The sand is removed from the surface of the rails by means of sucking through exhaust tubes, transported through a pipeline system, and collected into a waste sand container.
EFFECT: increased traction effort of the locomotive.
1 dwg
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