发明公开
EP1321506A2 Lubricating oil composition with a reduced phosphorus content 审中-公开
Schmierölzusammensetzungmit Niedrigem Phosphorgehalt

Lubricating oil composition with a reduced phosphorus content
摘要:
Lubricating oil compositions exhibititing improved low temperature valve train wear performance with a lowered phosphorus content, which contain a reduced amount of a metal hydrocarbyl dithiophosphate, a molybdenum compound, a metal-free friction modifier and a phosphorus-free antioxidant.
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