HEAVY DUTY DIESEL ENGINE LUBRICATING OIL COMPOSITIONS

The use of an effective amount of one or more compounds capable of reduci ng friction coefficients under mixed lubrication or boundary lubrication conditions in a heavy duty diesel engine lubricating oil composition for improving the fuel economy of a heavy duty diesel engine.

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Bibliographische Detailangaben
Hauptverfasser: CASTLE, REBECCA C, WRENCH, PETER, ARROWSMITH, STEPHEN, BOVINGTON, CHARLES H
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The use of an effective amount of one or more compounds capable of reduci ng friction coefficients under mixed lubrication or boundary lubrication conditions in a heavy duty diesel engine lubricating oil composition for improving the fuel economy of a heavy duty diesel engine.