Lubricating composition for reducing wear and tear on dlc parts used in internal combustion engines
AssigneeTotalenergies Onetech
InventorsIsabelle DURON, Catherine CHARRIN, Benoit THIEBAUT, Brian M. CASEY
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Abstract
The present patent application relates to a method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising: at least one base oil; at least one oxothiomolybdate salt; and at least one anti-wear compound; wherein at least one of the said parts includes a surface that comprises an amorphous carbon type coating.
Claims10
A method for reducing wear and tear on mechanical parts that are in contact with each other in an internal combustion engine by using a lubricating composition comprising:
- At least one base oil;
- At least one oxothiomolybdate salt;
- and
- At least one anti-wear compound;
- wherein at least one of the said parts includes a surface that comprises an amorphous carbon type coating.
A method for reducing the wear and tear on parts that are in contact with each other, in an internal combustion engine, at least one of the said parts including a surface that comprises an amorphous carbon type coating, oxothiomolybdate salt in a lubricating composition.
Dependencies are inferred from the claim text.