The vehicle is provided with a canister (32), a fuel vapor treatment device (30), a brake booster (20), which has a constant pressure chamber (23, 24) to which a negative pressure is supplied and is actuated by using a negative pressure supplied to the constant pressure chamber (23, 24), and a negative pressure pump (50). The negative pressure pump (50) is provided with a suction port (53), which is connected to the canister (32) and to the constant pressure chamber (23, 24), and an ejection port (51), which is connected to the air intake passage (12). A second purge control valve (55A) for opening and closing a second purge passage (55) is installed in the second purge passage (55), which puts the canister (32) and the negative pressure pump (50) in communication. A negative pressure control valve (56A) is installed in a communication passage (56), which puts the constant pressure chamber (23, 24) and the negative pressure pump (50) in communication.


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    Titel :

    VEHICLE WITH NEGATIVE PRESSURE INSTALLATION


    Weitere Titelangaben:

    FAHRZEUG MIT UNTERDRUCKEINRICHTUNG
    VÉHICULE AVEC INSTALLATION DE SOUS-PRESSION


    Beteiligte:
    DOKE TOSHIO (Autor:in) / NISHIMURA YUUSAKU (Autor:in) / AKITA TATSUHIKO (Autor:in)

    Erscheinungsdatum :

    04.05.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F01M Schmierung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , LUBRICATING OF MACHINES OR ENGINES IN GENERAL / 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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