A blade member includes a leading edge, a trailing edge, and a blade body extending therebetween. The blade member also includes a dovetail, a transition region, and a transition relief. The dovetail includes a dovetail chord line extending between an axially forward face of the dovetail and an axially aft face of the dovetail. The dovetail chord line has a dovetail chord length. The transition region is formed between the blade body and the dovetail. The blade body and the transition region form a blade body transition chord line at the interface of the blade body and the transition region which has a blade body transition chord length. The transition relief includes a geometric relief in at least one of a forward and an aft end of the transition region and the dovetail. The dovetail chord length is less than the blade body transition chord length.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    APPARATUS FOR DOVETAIL CHORD RELIEF FOR MARINE PROPELLER



    Erscheinungsdatum :

    2018-04-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Apparatus for dovetail chord relief for marine propeller

    KRAY NICHOLAS JOSEPH / VAN NIEUWENHOVE STEFAAN GUIDO / BAEHMANN PEGGY LYNN | Europäisches Patentamt | 2021

    Freier Zugriff

    APPARATUS FOR DOVETAIL CHORD RELIEF FOR MARINE PROPELLER

    KRAY NICHOLAS / VAN NIEUWENHOVE STEFAAN / BAEHMANN PEGGY | Europäisches Patentamt | 2018

    Freier Zugriff

    WOUND DOVETAIL WEDGE FOR MARINE PROPELLER RETENTION

    KRAY NICHOLAS / BAEHMANN PEGGY / VAN NIEUWENHOVE STEFAAN | Europäisches Patentamt | 2018

    Freier Zugriff

    WOUND DOVETAIL WEDGE FOR MARINE PROPELLER RETENTION

    KRAY NICHOLAS JOSEPH / BAEHMAN PEGGY LYNN / VAN NIEUWENHOVE STEFAAN GUIDO | Europäisches Patentamt | 2018

    Freier Zugriff

    Apparatus and system for marine propeller blade dovetail stress reduction

    KRAY NICHOLAS JOSEPH / VAN NIEUWENHOVE STEFAAN GUIDO / BAEHMANN PEGGY LYNN | Europäisches Patentamt | 2020

    Freier Zugriff