POWER PLANT Russian patent published in 2015 - IPC B63H5/00 B63H23/24 

FIELD: electricity.

SUBSTANCE: power plant includes a housing, a shaft, a propeller, a circular body and an inverted electric engine. The housing contains the upper and lower parts and is fixed at the hull with its upper part that can be rotated. The shaft is installed inside the housing so that it can be rotated in radial and axial bearings; it has the central axis and outer end in the lower part of the housing. The propeller is fixed at the haft outer end inside the first end in the lower part of the housing; it is rotated by the shaft. The circular body is fixed rigidly in the housing; it covers outer perimeter of the propeller and channel (45) for water passing through the circular body. The central axis of the shaft forms the central axis of the circular body. The inverted electric engine is comprised of inverted rotor and stator. The inverted rotor is made at outer perimeter of the propeller; it rotates together with the propeller. Stator is placed inside the circular body; it covers the inverted rotor.

EFFECT: improving and eliminating shortcomings in operation of the power plant.

11 cl, 3 dwg