The development from the first turbocharged engine in 1953 is described. Port area diagrams in conjunction with blow-down and scavenge diagrams show that constant pressure turbocharged engines require considerably smaller blow-down integrals than pulse turbocharged engines. The low resistance to flow through the cylinders in conjunction with the above observation made the change over to constant pressure turbocharging preferable at a scavenge pressure of approximately 2 bar (abs). An emperical basis for design of new engines is given and the design of a new exhaust belt is then described. (Buehn)


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    Titel :

    Turbocharging developments in the Doxford opposed piston two-cycle marine engine


    Weitere Titelangaben:

    Die Weiterentwicklung der Abgasturboaufladung beim Doxford-Zweitakt-Boxermotor in Marineversion


    Beteiligte:
    Orbeck, F. (Autor:in)


    Erscheinungsdatum :

    1978


    Format / Umfang :

    8 Seiten, 6 Bilder, 1 Tabelle, 8 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch






    New version of doxford opposed-piston oil engine

    Engineering Index Backfile | 1949


    New version of doxford opposed-piston oil engine

    Engineering Index Backfile | 1949


    New version of doxford opposed-piston oil engine

    Engineering Index Backfile | 1949