The noise from external gear pumps has been significantly reduced by a new design which consists of two sets of gears, half the width of a standard gear, and offset about 1/2 pitch. The new pump makes use of a housing which is externally basically the same as a standard pump. This paper presents test stand and field measurements of the pump.


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    Titel :

    New Methods of Reducing Noise in External Gear Pumps


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    1980 SAE International Off-Highway and Powerplant Congress and Exposition ; 1980



    Erscheinungsdatum :

    01.09.1980




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    New Methods of Reducing Noise in External Gear Pumps

    Hobbs,J. / Fricke,H.J. / Bosch | Kraftfahrwesen | 1980



    Techniques for reducing fluid borne noise from gear pumps and their circuits

    Molton,G.R. / Sauer-Sundstrand,US | Kraftfahrwesen | 1987


    Studying the axial balance of external gear pumps

    Borghi,M. / Milani,M. / Paltrinieri,F. et al. | Kraftfahrwesen | 2005


    Studying the Axial Balance of External Gear Pumps

    Zardin, B. / Paltrinieri, F. / Borghi, M. et al. | SAE Technical Papers | 2005