Patent ID: 6855675
Filing Date: 2005-02-15
Classification: C10M,C10N

Abstract:
1. A method for lubricating an engine so as to maintain the reduction of friction for a prolonged time under the conditions of use in the engine comprising lubricating said engine with a lubricating oil composition comprising a lubricating base oil and (a) sulfoxymolybdenum dithiocarbamate containing a hydrocarbon group having 8 to 18 carbon atoms, (b) a zinc dialkyldithiophosphate component selected from the group consisting of: (c) an alkylsalicylate component comprising a mixture of magnesium alkylsalicylate and calcium alkylsalicylate, wherein the magnesium alkylsalicylate does not exceed 50% by weight of said alkylsalicylate component,