A multi-stage gear pump includes a first pump stage, a second pump stage, and a variable speed gearbox including an input and an output, wherein the input is rotationally coupled to the first pump stage and the input rotates at a first rotational speed, and the output is rotationally coupled to the second pump stage and rotates at a second rotational speed, wherein a variable gear ratio determines the second rotational speed relative to the first rotational speed.


    Access

    Download


    Export, share and cite



    Title :

    Variable speed multi-stage pump


    Contributors:

    Publication date :

    2019-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    VARIABLE SPEED MULTI-STAGE PUMP

    RHODEN WILLIAM E | European Patent Office | 2018

    Free access

    Variable speed pump flow system

    MALONE DAVID S | European Patent Office | 2023

    Free access

    Axle assembly with variable speed pump

    HOUSER JORDAN M / LEBER MARK W / SCHMIDT MARCUS W | European Patent Office | 2021

    Free access


    AXLE ASSEMBLY WITH VARIABLE SPEED PUMP

    HOUSER JORDAN M / LEBER MARK W / SCHMIDT MARCUS W | European Patent Office | 2021

    Free access