Higher temperatures in current and future aircraft engines lead to a stronger thermal and oxydative attack of the engine oils. In this paper the reversible and irreversible change of the engine oil will be reported and the reasons discussed. Furthermore the influence of hot surfaces on aircraft engine oils as determined by different laboratory simulation equipment used in Germany will be shown. Moreover, different types of deposits, their properties, and the current knowledge about the influencing parameters will be reported. Finally, possibilities to avoid deposit formation will be shown. (Puschmann)
Behavior of aircraft engine oils at high temperature
Verhalten von Flugmotoroelen bei hoher Temperatur
1982
11 Seiten, 14 Bilder, 15 Quellen
Aufsatz (Konferenz)
Englisch
Influence of engine oils on aircraft-engine performance
Engineering Index Backfile | 1935
|Re-refining of aircraft-engine oils
Engineering Index Backfile | 1943
|Re-refining of aircraft-engine oils
Engineering Index Backfile | 1943
|Re-refining of aircraft-engine oils
Engineering Index Backfile | 1943
|Re-REFINING of Aircraft-Engine Oils
SAE Technical Papers | 1943
|