A water jet pump for water borne craft that can have an 'outboard' or a 'stern- drive' configuration. The stator-gearbox housing of the jet pump may have an outboard power-head attached to its upper surface or alternatively a right angle drive can be attached thus permitting an inboard engine or 'stern-drive' layout. A further useful feature is the provision of a flexible neck to the jet pump intake that facilitates steerage and trim. The stator-gearbox housing may be manufactured as a single component or comprise three separate components that are bolted together. An important feature of the stator-gearbox drive housing is that water is able to pass through the stator section of the stator-gearbox and a vertically arranged drive shaft without significant frictional losses due to turbulence. This is achieved by passing the shaft through a thickened stator blade that is hydrodynamically matched to the adjacent blades.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    WATER JET PUMP FOR PROPELLING WATER BORNE CRAFT


    Weitere Titelangaben:

    POMPE A JET D'EAU SERVANT A PROPULSER UN VEHICULE AQUATIQUE


    Beteiligte:

    Erscheinungsdatum :

    2015-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F03B MACHINES OR ENGINES FOR LIQUIDS , Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    Propelling machinery for small craft

    Caldwell, A. | Engineering Index Backfile | 1943


    Propelling machinery for small craft

    Caldwell, A. | Engineering Index Backfile | 1943


    Propelling machinery for small craft

    Caldwell, A. | Engineering Index Backfile | 1943


    WATER JET PROPULSION UNIT FOR WATER BORNE CRAFT

    DAVIES RICHARD | Europäisches Patentamt | 2024

    Freier Zugriff

    PROPULSION PLANT FOR WATER-BORNE CRAFT

    PORHACH YURIY OLEKSANDROVYCH | Europäisches Patentamt | 2016

    Freier Zugriff