C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 169/04 (2006.01) C10M 171/02 (2006.01)
Patent
CA 2578668
Intake valve deposits in a direct injection internal combustion engine are reduced by lubricating the engine with a lubricant that is substantially free of ashless organic friction modifiers and whose base oil has a Noack volatility of less than 12 mass %.
Keeney Angela J.
Locke Christopher J.
Borden Ladner Gervais Llp
Infineum International Limited
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