A disclosed gas turbine engine includes a fan section delivering air into a compressor section. An environmental control system includes a higher pressure tap at a higher pressure location in the compressor section, and a lower pressure tap at a lower pressure location. The lower pressure tap communicates to a first passage leading to a downstream outlet, and having a second passage leading into a compressor section of a turbocompressor. The higher pressure tap leads into a turbine section of the turbocompressor such that air in the higher pressure tap drives the turbine section to in turn drive the compressor section of the turbocompressor. A combined outlet of the compressor section and the turbine section of the turbocompressor intermixes and passes downstream to be delivered to an aircraft use.


    Access

    Download


    Export, share and cite



    Title :

    LOW PRESSURE ENVIRONMENTAL CONTROL SYSTEM WITH SAFE PYLON TRANSIT


    Contributors:

    Publication date :

    2019-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke



    LOW PRESSURE ENVIRONMENTAL CONTROL SYSTEM WITH SAFE PYLON TRANSIT

    SCHWARZ FREDERICK M / SUCIU GABRIEL L | European Patent Office | 2018

    Free access

    Low pressure environmental control system with safe pylon transit

    SCHWARZ FREDERICK M / SUCIU GABRIEL L | European Patent Office | 2018

    Free access

    LOW PRESSURE ENVIRONMENTAL CONTROL SYSTEM WITH SAFE PYLON TRANSIT

    SCHWARZ FREDERICK M / SUCIU GABRIEL L | European Patent Office | 2018

    Free access

    Low pressure environmental control system with safe pylon transit

    SCHWARZ FREDERICK M / SUCIU GABRIEL L | European Patent Office | 2021

    Free access

    LOW PRESSURE ENVIRONMENTAL CONTROL SYSTEM WITH SAFE PYLON TRANSIT

    SCHWARZ FREDERICK M / SUCIU GABRIEL L | European Patent Office | 2023

    Free access