An aircraft propulsion system comprises a propulsor, a motor and a reduction gearbox coupled to a prime mover at an input side, and the propulsor at an output side. The reduction gearbox is configured to provide a reduction ratio between the input and output. The reduction gearbox is configured such that the input side rotates in an opposite direction to the output side, and the prime mover, motor, propulsor and reduction gearbox are configured such that gyroscopic forces of the propulsor, motor, prime mover and reduction gearbox generated during aircraft manoeuvres and/or propulsion system failures are substantially cancelled.


    Access

    Download


    Export, share and cite



    Title :

    AIRCRAFT PROPULSION SYSTEM


    Contributors:

    Publication date :

    2023-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



    AIRCRAFT PROPULSION SYSTEM

    KITA AKINORI / MATSUMOTO TAKESHI / TSUTSUMI DAIKO | European Patent Office | 2022

    Free access

    AIRCRAFT PROPULSION SYSTEM

    HARVEY GILES E | European Patent Office | 2020

    Free access

    AIRCRAFT PROPULSION SYSTEM

    HARWOOD RICHARD / MENON KALYANI / PALMER JOSEPH et al. | European Patent Office | 2019

    Free access

    AIRCRAFT PROPULSION SYSTEM

    ERYILMAZ IBRAHIM | European Patent Office | 2023

    Free access

    AIRCRAFT PROPULSION SYSTEM

    YANG JINGBIN | European Patent Office | 2024

    Free access