PURPOSE of the investigation reported in this paper was to find a suitable laboratory test method for the stability of aircraft-engine oils.Three types of laboratory methods were chosen, and data were obtained on two of them using 22 aviation oils. The two methods were (1) heating the oil with the surface exposed to the air but without aeration, and (2) heating the oil under aerating conditions. Results were compared with engine data on the same 22 oils covering 30 hr. of operation in each case at cruising power with a Pratt & Whitney Hornet engine. Three conclusions are drawn:


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    Titel :

    Engine and Laboratory Tests of Stability of Aviation Oils


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Aldrich, E. W. (Autor:in) / Bridgeman, O. C. (Autor:in)

    Kongress:

    Pre-1964 SAE Technical Papers ; 1906



    Erscheinungsdatum :

    1937-01-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Results of flight tests with detergent type aviation engine oils

    Tongberg, C.O. / Ellis, R.E. / Baxley, C.H. | Engineering Index Backfile | 1946


    FLIGHT TESTS OF AVIATION OILS

    HENDREN, J. T. | SAE Technical Papers | 1946


    Flight tests of aviation oils

    Hendren, J.T. | Engineering Index Backfile | 1947


    Mechanical Degradation of Multigrade Oils in Laboratory Engine Tests

    Flamberg, Alan / Herbeaux, Jean-Luc / Koller, Robert D. et al. | SAE Technical Papers | 1994


    Mechanical degradation of multigrade oils in laboratory engine tests

    Flamberg,A. / Koller,R.D. / Herbeaux,J.L. et al. | Kraftfahrwesen | 1994