This paper describes the concept, analysis and preliminary rig proving of a 2-mode mechanical variable-valve-actuation system, “Latchcam”, designed initially for prototype bucket-tappet overhead-cam applications. The rig-test data allows the prototype Latchcam performance to be compared to a state-of-art 2-mode system in a current cylinder-head application. Some general design implications and issues are reviewed.


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    Titel :

    Latchcam: A Camshaft Integrated 2-Mode Variable Valve Actuation System


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Lacy, C. (Autor:in) / Lacy, D. (Autor:in) / Roberts, G. (Autor:in) / Gilbert, I. (Autor:in) / Pirault, J-P. (Autor:in) / Eaton, J. (Autor:in) / McClelland, M. J. (Autor:in) / Meldolesi, R. (Autor:in)

    Kongress:

    SAE 2005 World Congress & Exhibition ; 2005



    Erscheinungsdatum :

    2005-04-11




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Latchcam: a camshaft integrated 2-mode variable valve actuation system

    Eaton,J. / Gilbert,I. / Lacy,D. et al. | Kraftfahrwesen | 2005


    Latchcam: A Camshaft Integrated 2-Mode Variable Valve Actuation System

    Eaton, J. / Gilbert, I. / Lacy, D. et al. | British Library Conference Proceedings | 2005


    Variable valve actuation.

    Demmelbauer-Ebner,W. / Dachs,A. / Lenz,H.P. et al. | Kraftfahrwesen | 1991



    Design and development of a variable valve timing (VVT) camshaft

    Schiele, C. / Denagel, S. / Bennethum, J. | Tema Archiv | 1974