| 摘要 |
<p>A nautical variable-trim (10) steering and propulsion assembly that can be associated to the underside of the bottom (11) of a watercraft and in communication with a motor unit (12) located within said watercraft, said assembly (10) comprising a widened base (13) of resting on said watercraft, a shaft (14) connected on one side to said base (13) and on another side to a supporting torpedo-shaped element (15) defining the axis of rotation (16) of at least one propeller (17) set at least one end of said torpedo-shaped element (15), moreover being provided a directional fin-shaped skeg (18, 18′) associated to said torpedo-shaped element (15) rotating about the axis of said shaft element (14) for controlling the directionality of said watercraft, characterized in that said directional fin-shaped skeg (18, 18′) is in addition rotating about an axis parallel to said axis (16) of said at least one propeller (17).</p> |
