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Differences in engine oil degradation in spark-ignition and compression-ignition engine

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00223471" target="_blank" >RIV/62156489:43210/14:00223471 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.ein.org.pl/sites/default/files/2014-04-18.pdf" target="_blank" >http://www.ein.org.pl/sites/default/files/2014-04-18.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Differences in engine oil degradation in spark-ignition and compression-ignition engine

  • Original language description

    This paper deals with differences in engine oil degradation in spark-ignition (SI) engine and compression-ignition (CI) engine. Three important physical-mechanical behaviours were observed -- dynamic viscosity, kinematic viscosity, and shear stress. These behaviours of lubricant may influence reliability of entire engine. It must be monitored engine oil condition in suitable intervals. Article describes these issues for two engine oils taken from two different passenger cars with SI engine and with CI engine. The experiments have been done using digital rotary rheometer Anton Paar DV-3P with use of standard TR8 spindle and special adapter for a small amount of sample. Service interval of change oil has been set to 15,000 km and samples of used engine oils have been taken after 1,500 km from both engines. All samples of used engine oils have been compared with new engine oils same specification -- it is the best method to degradation detection. The measured values of dynamic viscosity,

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JT - Propulsion, engines and fuels

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Eksploatacja i Niezawodnosc - Maintenance and Reliability

  • ISSN

    1507-2711

  • e-ISSN

  • Volume of the periodical

    16

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    PL - POLAND

  • Number of pages

    7

  • Pages from-to

    622-628

  • UT code for WoS article

    341860300018

  • EID of the result in the Scopus database