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SHEAR STABILITY OF MOTOR OILS

Jaroslav Cerny
Ivana Vaclavickova


Puni tekst: hrvatski pdf 108 Kb

str. 315-322

preuzimanja: 1.048

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Puni tekst: engleski pdf 108 Kb

str. 323-330

preuzimanja: 450

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Sažetak

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.

Ključne riječi

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

Hrčak ID:

6536

URI

https://hrcak.srce.hr/6536

Datum izdavanja:

31.10.2006.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.857 *