Patent ID: 7776800

Claim:
A fully formulated lubricating oil composition comprising: a) an oil of lubricating viscosity having a viscosity index of at least about 95; b) at least one calcium detergent; c) at least one oil soluble titanium compound derived from a titanium alkoxide and a carboxylic acid selected from the group consisting of a non-linear mono-carboxylic acid and a carboxylic acid having more than 22 up to 25 carbon atoms; d) at least one friction modifier; and e) at least one zinc dihydrocarbyl dithiophosphate compound, wherein said composition is substantially free of molybdenum, has a Noack volatility of about 15 wt. % or less, from about 0.05 to about 0.6 wt. % calcium from the calcium detergent, titanium in an amount of from about 10 ppm to about 1500 ppm from the titanium compound, and phosphorus from the zinc dihydrocarbyl dithiophosphate compound in an amount up to about 0.1 wt. % and wherein lubricating oil composition is substantially devoid of titanium compounds containing phosphorus atoms.