首页>
外国专利>
Crankcase lubricating oil for heavy duty diesel engines
Crankcase lubricating oil for heavy duty diesel engines
展开▼
机译:重型柴油机曲轴箱润滑油
展开▼
页面导航
摘要
著录项
相似文献
摘要
Thus, the instant invention is directed toward an oil for diesel engines comprising an admixture of (A) a major amount of an oil of lubricating viscosity, (B) at least 4 mass % dispersant, (C) at least 0.3 mass % of a metal phenate, (D) less than 0.1 mass % friction modifier, (E) less than 0.3 mass % of sulfurized phenols and, (F) less than 0.12 mass % neutral calcium sulfonate.
展开▼