A bleed system including control circuitry and a variable jet pump. The control circuitry is configured to receive a signal indicative of a fluid parameter in the bleed system and cause the jet pump to alter a mixing ratio of a higher pressure gas and a lower pressure gas based on the signal. The jet pump is configured to combine the lower pressure gas and the higher pressure gas in the mixing ratio to generate a mixed gas. The jet pump is configured to supply the mixed gas to one or more gas loads in the bleed system. In examples, the control circuitry is configured to establish a system setpoint for the fluid parameter based on an operating status of the one or more gas loads.


    Access

    Download


    Export, share and cite



    Title :

    VARIABLE JET PUMP


    Contributors:
    BRILEY ARA (author) / KUMAGAI GARY (author) / ABEL MICAH S (author)

    Publication date :

    2022-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    VARIABLE VANE PUMP

    CHO BONG HYUN / CHO YOUNG JUN / CHO YOUNG JIN | European Patent Office | 2019

    Free access

    Variable jet pump

    BRILEY ARA / KUMAGAI GARY / ABEL MICAH S | European Patent Office | 2023

    Free access

    variable pneumatic pump

    PARK SANG HYOUN / KIM TAEK SEUNG / PARK KWANG BOK et al. | European Patent Office | 2018

    Free access

    Variable displacement vane pump

    Tschantz, J.S. / Bisson, B.J. | Tema Archive | 1997


    Manual variable oil pump

    ZHAO YAO | European Patent Office | 2015

    Free access