| 摘要 |
FIELD: railway transport. SUBSTANCE: device has housing 1, post 2, ski 3 with alternately operating surfaces to lubricate rails. Working surfaces of ski are arranged at angle relative to each other to provide optimum location of lubricant feed holes. Lubricating working surface of ski 3 is pressed to rail by spring 4 with force P adjusted by bolt 5 to provide constant contact with rail. Ski 3 is hinge-connected with post to constantly follow inner face of rail head. Hinge joints 6 installed on post 3 in slots of ski 3 provide tracing of side surface of rail at butt-joints and curvilinear sections of tracks and also at shaking of bogie within track gauge by means of working surface of ski. EFFECT: elimination of non-uniform application of lubricant and loss of lubricant. 1 cl, 4 dwg |
