| 摘要 |
The invention provides a propeller with a water-jet for crafts consisting of an outboard motor capable of being swivelled at any angle and carrying structure for fixing it at the rear of a craft, a propeller wherein there is a propulsion unit rigidly secured to said outboard motor, the rotor and water-inlet and water-outlet of which are positioned along one and the same axis and perpendicular to the output axis of the outboard motor, the water-inlet and water-outlet of the propulsion unit carrying water-inlet and outlet nozzles whose slewing makes angles substantially identical to one another in relation to the axis of the propulsion unit while being swivelled, one of them above the axis, the other beneath it. |
