British Rail uses some 16M litres of lubricating oil p.a. at an approximate cost of £4M. There is scope for development work aimed at reducing lubricant costs and/or increasing their efficiency in use. This paper highlights dispersant and multigrade crankcase oil developments designed to produce savings in costs of lubricant, fuel and filters. It also outlines the improvements which have been effected in lubricants for specific purposes including plain axlebox bearings, D.M.U. gear boxes and fluid couplings etc. References to developments in bearing materials and to the shock pulse method of assessing the condition of roller bearings in situ are also included.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.