A pump device (10) having a drive shaft (12) which has a drive section (14) that can be coupled with a drive system is provided. The pump device (10) includes a vacuum pump (15) that can be driven by the drive shaft (12). The vacuum pump (15) includes a rotor (16) and at least one blade (18, 20) that can be moved in radial direction in the rotor (16) and that divides pressure chambers. The pump device (10) also includes a lubrication pump (26) that can be driven by the drive shaft (12). The vacuum pump (15) is arranged between the drive section (14) and the lubrication pump (26). A locking device (36) is provided between the rotor (16) and the lubrication pump (26) in which, when activated, the at least one blade (16, 20) remains in a radially internal position when the rotor (16) is rotating.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pump device with a vacuum pump and a lubrication pump


    Beteiligte:
    BLANK ANDREAS (Autor:in) / HELLE TORSTEN (Autor:in) / THOMA MARTIN (Autor:in)

    Erscheinungsdatum :

    20.05.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / 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



    No lubrication for vacuum pump

    Online Contents | 2009


    No lubrication for vacuum pump

    Online Contents | 2009


    Closed lubrication pump station

    WANG JINBO / CHENG QUN | Europäisches Patentamt | 2024

    Freier Zugriff

    VACUUM PUMP

    PERONI GIORGIO / SQUARCINI RAFFAELE / ARMENIO GIACOMO | Europäisches Patentamt | 2018

    Freier Zugriff

    VACUUM PUMP

    YAMANAKA SHOTA / MAKINO KATSUHIKO / SUGIMOTO ATSUSHI et al. | Europäisches Patentamt | 2016

    Freier Zugriff