VISCOUS LUBRICANT FOR HEAVILY LOADED FRICTION ASSEMBLIES Russian patent published in 1998 - IPC

FIELD: lubricants. SUBSTANCE: invention is intended to be employed in such friction assemblies as center plate arrangements of railcars, traction gear boxes of locomotives, and friction assemblies of rolling bearings in railway rolling stock. Grease contains 4-20% of higher fatty acid lithium soap, 0.1-3.0% (preferably 1-3%) of molybdenum disulfide, 0.5- 1.5% of nitrated oil-based product, and mineral oil. Grease also can contain 1-5% dithiocarbamine acid alkyl ester - in this case molybdenum disulfide content should be from 0.1 to 0.9%. EFFECT: improved lubricating efficiency. 3 cl, 2 tbl