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.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    New Methods of Reducing Noise in External Gear Pumps


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

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



    Publication date :

    1980-09-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    New Methods of Reducing Noise in External Gear Pumps

    Hobbs,J. / Fricke,H.J. / Bosch | Automotive engineering | 1980


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

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



    Studying the Axial Balance of External Gear Pumps

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


    Studying the axial balance of external gear pumps

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