A mixed flow water jet pump used for propulsion in boats and other water 410 borne craft. The jet pump may be a fixed assembly or alternatively in part comprise an intake section and flexible intake section extension allowing a trimming function and where the primary input drive shaft does not pass through the intake section of the jet pump. The jet pump drive may comprise a dual or single input drive shaft system where the dual input drive train allows 415 for much greater power delivery to the pump while maintaining reliability. The jet pump may have a sterndrive or outboard configuration using internal combustion engines or electric motors as the primary driving means. 7 Claims, 8 Drawing Sheets (FIG. 1 here)


    Access

    Download


    Export, share and cite



    Title :

    WATER JET PROPULSION UNIT FOR WATER BORNE CRAFT


    Contributors:

    Publication date :

    2024-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    WATER JET PROPULSION UNIT FOR WATER BORNE CRAFT

    DAVIES RICHARD | European Patent Office | 2024

    Free access

    PROPULSION PLANT FOR WATER-BORNE CRAFT

    PORHACH YURIY OLEKSANDROVYCH | European Patent Office | 2016

    Free access

    WATER JET PUMP FOR PROPELLING WATER BORNE CRAFT

    DAVIES RICHARD G | European Patent Office | 2015

    Free access