| abstract |
The invention relates to a lubricant composition including: (a) one or more base oils, (b) at least one comb polymer consisting of a main polyalkyl(meth)acrylate chain, and hydrocarbon side chains comprising at least 50 carbon atoms, (c) at least one nitrogenous organic friction modifier selected from among optionally alkoxylated fatty amines, fatty amides or imides produced by condensation of fatty amines and carboxylic acids, alone or in mixture, and (d) optionally, one or more organo-metallic friction modifiers of the organo-molydenum type. The invention also relates to the use of same for lubricating four-cycle gasoline or diesel engines for light-duty vehicles, preferably for hybrid vehicles. |