ARNESON DRIVE OF BOAT MOTOR AND OUTBOARD MOTOR CONTAINING ARNESON DRIVE Russian patent published in 2022 - IPC B63H1/00 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of shipbuilding, namely to partially submersible outboard motors. The Arneson drive of the outboard motor includes an input shaft passing into the propeller shaft passing inside the stern tube, on the body of which the tilt cylinder is hinged. A propeller is placed at the end of the propeller shaft. At the end of the stern tube around the propeller there is a fairing made in the form of a rigid casing with an open rear wall, as well as a cutout under the propeller.

EFFECT: increased efficiency of the propeller and reduced load on the outboard motor.

5 cl, 6 dwg