The invention is related to boatbuilding and may be used in construction and modernisation of high-speed monohull motor seagoing boats, where a single hull is used, which is moving in a surfing on a water cushion mode.Stabilised hull of a monohull motor boat, which is using a surfing glide on a water cushion, with the deeply submerged displacement bearing blade, with a hull of a total width of not more than 50% of its length, which, in its lower part over its entire length, has a descending shape of its bottom surface in the direction bow-to-stern, where the bow is elevated up to the distance from the waterline, corresponding to at least 25% of the hull's width, and under the bow is a high wave-piercing stem. Wherein, in the front 40% of the hull's length, the bottom surface has a descending shape, which smoothly flows into the bottom surface of the stern part of the hull, and has an angle of descent in relation to the waterline at zero speed of at least 5 degrees, in the rear 60% of the hull's length, the bottom surface has a descending shape, and the angle of descent in relation to the waterline at zero speed of not more than 5 degrees, while it has an almost flat shape in its cross section, and is submerged by 70% or more of its length below the waterline, where the submerged part becomes the "surfing surface", which is gliding, during the boat's movement, on a water cushion, and carrying not more than 70% of the boat's fully loaded weight.The hull is made with a longitudinally positioned located underneath the bottom surface, symmetrical with respect to the boat's centerline, and commensurate with its length, vertically oriented, deeply submerged displacement bearing blade of narrow shape and of low wave / hydrodynamic resistance; wherein the ratio of the length to the width of the bearing blade of at least 20 times, with the displacement of the bearing blade corresponding to 30-50% of the boat's fully loaded weight, and with its height (excluding the stem) of not less than 20% of the maximum width of the hull, wherein ensuring a deep submersion of the bottom edge of the bearing blade in relation to the waterline. The bearing blade is made with wave-piercing lines, with a high wave-piercing stem, reaching by its height the bow end of the bottom surface of the hull, with the sharp rear and front lines, and the smooth middle lines; and has a triangular cross section over its entire length, with the most acute angle at its bottom; and the maximum width of the bearing blade is located within 40-60% of its length, which determines the centre of the displacement of the bearing blade within 40-60% of its length, in its upper third.The controllable hull of the displacement boat stabilised for sea waves conditions and gliding on the water cushion, opens up broad prospects for the construction of the high-speed seagoing boats. First of all, this is a fundamental improvement in stability of the movement, and the absence of rolling / pitching and yawing in the open Sea, as well as increase in a carrying freight capacity and improvement in the fuel economy, as compared to the planing hulls.


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    Titel :

    STABILIZED HULL OF A MONOHULL MOTOR BOAT, WHICH SURFS ON A WATER CUSHION AND HAS A DEEPLY SUBMERGED SUPPORTING BLADE


    Weitere Titelangaben:

    STABILISIERTER SCHIFFSRUMPF EINES EINRUMPFMOTORBOOTES, DER AUF EINEM WASSERPOLSTER NAVIGIERT UND EIN TIEF EINGETAUCHTES STÜTZBLATT AUFWEIST
    CORPS DE STABILISATION DE NAVIRE À MOTEUR MONOCOQUE UTILISANT LE SURF SUR COUSSIN D'EAU AVEC LAME DE SUPPORT PROFONDÉMENT IMMERGÉE


    Beteiligte:

    Erscheinungsdatum :

    2022-08-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS