The invention relates to jet propulsors widely used, for example, in various transport vehicles and is intended for equipping transport vehicles moving in a three-dimensional liquid (for example, in water body) or gas (for example, in air) medium and for providing, simultaneously and independently, thrust in any spatial direction (in the full solid angle) and thrust moment in any spatial direction (force of turning about an axis arbitrarily spaced relative to the propulsor itself). The invention features a multi-nozzle jet propulsor using gas or liquid of the surrounding environment as an operating medium. The propulsor comprises eight nozzles, which are arranged centrally symmetrically and are interconnected by a channel system, and pressure units in the channels to control magnitude and direction of a head in a flow of the operating medium through the channel system. Each of the nozzles is adapted to control the direction of discharging a jet of the operating medium into the environment. Each of the nozzs thereof to the two connecting nodes of the intermediate channels. The technical problem, for solving which the proposed propulsor is intended, is enhancing the efficacy of the propulsors of this kind secured due to reducing hydrodynamic (gas dynamic) energy loss in flows of the operating medium through fluid channels of the proposed propulsor. The technical result achieved in the present invention is the reduction of hydrodynamic (gas dynamic) unproductive energy loss in the flows of the operating medium in the fluid channels of the propulsor and increasing the efficacy thereof.


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    Titel :

    Multi-nozzle jet propulsor


    Beteiligte:

    Erscheinungsdatum :

    2022-01-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02K JET-PROPULSION PLANTS , Strahltriebwerke



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