The critical particle size for a high-pressure injection system was determined. Various double-cut test dusts ranging from 0 to 5 μm to 10 to 20 μm were evaluated to determine which test dust caused the high-pressure system to fail. With the exception of the 0- to 5-μm test dust, all test dust ranges caused failure in the high-pressure injection system. Analysis of these evaluations revealed that the critical particle size, in initiating significant abrasive wear, is 6 to 7 μm. Wear curve formulas were generated for each evaluation. A formula was derived that allows the user to determine if the fuel filter effluent will cause harmful damage to the fuel system based on the number of 5-, 10-, and 15-μm particles per milliliter present.A methodology was developed to evaluate fuel filter performance as related to engine operating conditions. The abrasive methodology can evaluate online filter efficiency and associated wear in a high-pressure injection system.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    High-Pressure Injection Fuel System Wear Study


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Congress & Exposition ; 1998



    Publication date :

    1998-02-23




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    High-pressure injection fuel system wear study

    Bessee,G.B. / Yost,D.M. / Jones,G. et al. | Automotive engineering | 1998


    High Pressure Fuel Injection

    Wadman,B. / BKM,US | Automotive engineering | 1983


    Study on Multicomponent Fuel Spray with High Injection Pressure

    Kawano, Daisuke / Tsukiji, Kentaro / Senda, Jiro et al. | British Library Conference Proceedings | 2019


    Study on Multicomponent Fuel Spray with High Injection Pressure

    Kawano, Daisuke / Matsumura, Eriko / Senda, Jiro et al. | SAE Technical Papers | 2019


    Injection of Fuel at High Pressure Conditions: LES Study

    Solsjö, Rickard / Bai, Xue-Song | SAE Technical Papers | 2011