Described is a rotor disk (40) for a compressor (29, 32) of a gas turbine, in particular an aircraft gas turbine (10), the rotor disk having a main body (42), at least one rotor arm (44) projecting from the main body (42) in the axial direction (AR), the rotor arm (44) having, in a sectional view taken in a sectional plane defined by the axial direction (AR) and the radial direction (RR) a beginning portion (44a) merging into the main body (42); an end (44e) portion remote from the main body (42) and forming a kind of free end in the axial direction (AR), the beginning portion (44a) and the end portion (44e) being interconnected by an intermediate portion (44z), characterized in that the intermediate portion (44z) is curved with at least one radius of curvature (Ri, Ra).


    Access

    Download


    Export, share and cite



    Title :

    Rotor Disk Having a Curved Rotor Arm for an Aircraft Gas Turbine


    Contributors:

    Publication date :

    2023-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Rotor support device, rotor, gas turbine engine, and aircraft

    KATO HIROKI / KIKUCHI MAKI | European Patent Office | 2023

    Free access

    ROTOR SUPPORT DEVICE, ROTOR, GAS TURBINE ENGINE, AND AIRCRAFT

    KATO HIROKI / KIKUCHI MAKI | European Patent Office | 2019

    Free access

    GAS TURBINE FOR TWIN-ROTOR AIRCRAFT

    SULTANA PATRICK / RENON OLIVIER / ZAMAI LAURENT CÉDRIC et al. | European Patent Office | 2022

    Free access

    External Rotor Aircraft Motor Having Force Isolated Cantilevered Rotor

    XIAO JIANQIAO / HARAN KIRUBA S | European Patent Office | 2023

    Free access

    AIRCRAFT HAVING DOUBLE LAYER ROTOR STRUCTURE

    WANG ZHICHENG | European Patent Office | 2022

    Free access