ADDITIONAL PROPULSION SHIP DEVICE COMBINED WITH THRUST UNIT Russian patent published in 2018 - IPC B63H5/125 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of shipbuilding, namely to the structures of an additional propulsion device of a ship. Additional propulsion device of the vessel, combined with its thrust unit, comprises at least one blade propeller located in the hull of the vessel with the possibility of exiting beyond its limits and turning around the vertical axis with the occupation of the position outside the shell of the hull across the center of the vessel. Propulsion device propulsion device is made in the form of a complex, which consists of an axisymmetric body in the form of a ship's ring head and the stator of an electric motor placed in it, and a circular ring, which is mounted and suspended on bearings, with the blades fixed on its inner side, which is a working impeller of the propeller and made as a single unit with the rotor of the reversible submerged motor. Propulsion complex is located on a swivel frame fixed to the hull of the ship and mounted on a vertical pivot axis passing through one side of the frame.

EFFECT: reduced overall dimensions and simplified the design is achieved.

4 cl, 1 dwg