A gear pump is described with at least two intermeshing gearwheels which are each rotationally fixedly connected to a shaft and separate a suction side from a delivery side. The shafts are mounted in a housing. One of the shafts can be brought into active connection with a drive unit and the other of the shafts can be brought into active connection with a pressure-control device which is to be driven by the drive unit via the two shafts. Furthermore, a drive device with the gear pump is proposed for setting an angle of attack of propeller blades of an adjustable-pitch propeller. In addition, an adjustable-pitch propeller having the drive device is described.


    Access

    Download


    Export, share and cite



    Title :

    GEAR PUMP, DRIVE DEVICE AND ADJUSTABLE-PITCH PROPELLER


    Contributors:

    Publication date :

    2024-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



    Adjustable pitch propeller

    Engineering Index Backfile | 1930


    Adjustable pitch propeller

    DAVID ALEXANDER DUNCAN | European Patent Office | 2017

    Free access

    ADJUSTABLE PITCH PROPELLER

    DUNCAN DAVID ALEXANDER | European Patent Office | 2017

    Free access

    Double-gear-driven double-propeller pitch-adjustable full-revolving thruster

    LI XIANGBIAO / WANG JUNYUAN | European Patent Office | 2021

    Free access

    Adjustable reversible pitch propeller

    Engineering Index Backfile | 1930