A fuel drip retention system includes generating a vacuum in an evaporation line 50 between a fuel nozzle receiving port 40 and a vapor canister 60. The vacuum is generated upon determining that fuel has stopped flowing into a fuel tank to draw any remaining fuel droplets that remain on the nozzle. The vacuum may be generated by actuating one of a pump 120 or a starter motor (110 fig. 2).


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    Title :

    Fuel drip retention


    Contributors:
    AED M DUDAR (author)

    Publication date :

    2018-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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