Two V-6 engine types were investigated for the physical mechanisms causing combustion chamber deposit (CCD) formation. Experimental techniques and parameters such as combustion chamber deposit weights, thicknesses, thermogravimetric analysis (TGA), inductively coupled plasma (ICP) and solid state 13C nuclear magnetic resonance (NMR) were used to determine both the chemical and physical characteristics of combustion chamber deposit material. An analysis of the results indicated a mechanism for combustion chamber deposit formation consistent with that originally developed by Lepperhoff.1 Lepperhoff proposed that four layers exist in the combustion chamber deposit morphology. In contrast, the investigation described below has led to identification of only two distinct CCD morphologies.


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    Titel :

    Mechanism of Combustion Chamber Deposit Formation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Daly, Daniel T. (Autor:in) / Fog, Dennis A. (Autor:in) / Harold, Scott M. (Autor:in) / Bannon, Sean A. (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1994



    Erscheinungsdatum :

    01.10.1994




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Mechanism of Combustion Chamber Deposit Formation

    Daly, D. T. / Bannon, S. A. / Fog, D. A. et al. | British Library Conference Proceedings | 1994


    A Physical Mechanism for Deposit Formation in a Combustion Chamber

    Cheng, Shi-wai Steve | SAE Technical Papers | 1994


    A physical mechanism for deposit formation in a combustion chamber

    Cheng,S.S. / General Motors,US | Kraftfahrwesen | 1994


    Combustion Chamber Deposit Flaking

    Kalghatgi, G. T. / Price, R. J. | SAE Technical Papers | 2000


    Combustion Chamber Deposit Flaking

    Kalghatgi, G. T. / Price, R. J. / Society of Automotive Engineers | British Library Conference Proceedings | 2000