An unducted rectifier for a turbomachine is provided. The rectifier includes: (1) stator vanes each having a root and a blade radially projecting from the root, the root having two half-platforms; (2) pivots, each associated with a vane mounted so as to pivot about a pitch axis and configured to connect to a system for changing the pitch of the blades, each pivot having an upper platform and a cylindrical lower portion; and (3) attachment systems for attaching the half-platforms of the root of the vane to the associated pivot, each having two plates having a substantially identical shape to each half-platform and a clamping system for clamping the half-platforms between the plates of the attachment system and the upper platform of the pivot.


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    Title :

    REDRESSEUR NON-CARÉNÉ DE TURBOMACHINE, MODULE DE TURBOMACHINE ET TURBOMACHINE D'AÉRONEF


    Additional title:

    UNSHROUDED GUIDE VANE ASSEMBLY OF A TURBOMACHINE , MODULE OF A TURBOMACHINE AND TURBOMACHINE OF AN AIRCRAFT
    NICHT UMMANTELTE LEITSCHAUFELANORDNUNG EINER TURBOMASCHINE, MODUL EINER TURBOMASCHINE UND TURBOMASCHINE EINES FLUGZEUGS



    Publication date :

    2025-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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