A rotor blade assembly group for an engine with a ring-shaped or disc-shaped blade carrier having multiple rotor blades that are provided along a circle line about a central axis of the rotor blade assembly group, wherein the blade carrier has a carrier section that extends radially inwards in the direction of the central axis with respect to the rotor blades, the carrier section comprises a connection area, at which a stiffening structure with at least two, first and second, stiffening elements is fixedly attached, and the first stiffening element is arranged at a first face side of the blade carrier and the second stiffening element is arranged at a second face side that is facing away from the first face side. The first and second stiffening elements are connected to the connection area of the blade carrier and in addition are connected to each other.


    Access

    Download


    Export, share and cite



    Title :

    Rotor blade assembly comprising a ring-shaped or disc-shaped blade carrier and a radially inner reinforcement structure


    Contributors:

    Publication date :

    2020-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES




    ROTOR BLADE ASSEMBLY

    VETTERS DANIEL KENT | European Patent Office | 2017

    Free access

    ROTOR BLADE ASSEMBLY

    ERIKSEN UFFE / JENSEN JENS HALD / PEDERSEN JESPER BJERRE et al. | European Patent Office | 2019

    Free access

    Fan blade or stationary blade with cross-shaped or star-shaped composite root

    COUPE DOMINIQUE MARIE CHRISTIAN / DASSEL PIERRE JEAN FAVRE / COLLOT MARC-ANTOINE ANDRE LOUIS et al. | European Patent Office | 2024

    Free access

    FOLDABLE ROTOR BLADE ASSEMBLY

    FOSKEY CHRISTOPHER E / BURNETT MICHAEL C | European Patent Office | 2018

    Free access