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Professional paper

SHEAR STABILITY OF MOTOR OILS

Jaroslav Cerny
Ivana Vaclavickova


Full text: croatian pdf 108 Kb

page 315-322

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Full text: english pdf 108 Kb

page 323-330

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Abstract

Abstract
Paper summarizes influences on motor oil viscosity, such as shear stability of viscosity modifiers, fuel and/or soot content, and thermal oxidation degradation of oils. Significance of individual aspects was monitored for several motor oils of different viscosity grades during over-the-road service of vehicles powered by spark ignition as well as diesel engines. Trends of viscosity changes were noticed and evaluated.

Keywords

automotive motor oil diesel engine gasoline engine shear stability lubricating oil application properties

Hrčak ID:

6536

URI

https://hrcak.srce.hr/6536

Publication date:

31.10.2006.

Article data in other languages: croatian

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