TRACK LUBRICATOR Russian patent published in 2013 - IPC B61K3/00 

FIELD: transport.

SUBSTANCE: invention relates to devices lubing rail head working side surfaces and running stock wheel flanges. Propose lubricator comprises oil tank, oil feed pump, oil feed control valve with slitted oil feed channels mounted at brackets along rail head side surfaces to be lubed and connection pipes. Said oil feed control valve is equipped with tube to communicate all lubrication points with oil feed pump. Said lubrication points are composed of elastic tubes secured in tube holes by spring clip and spaced apart. Slitted oil feed channels are made by deforming elastic tubes top parts to allow their vertical arrangement and adjustment of running wheel flange and oil feed effects on lubed rail head side surface. Aforesaid brackets are secured at rail foot by means of wedge slots and screw tubular couplings while oil feed pump and tube are attached to brackets with connection pipes passed in tubular coupling openings.

EFFECT: higher lubing efficiency and decreased fouling of ambient medium.

2 dwg