| 摘要 |
The invention relates to a double marine propeller arrangement, rotatable through 360@. The power-transmission system for the propeller arrangement comprises two propulsion shafts which are attached in the bottom part and the centre part of the propeller arrangement. The propulsion shaft (1) for the propeller arrangement is driven by a shaft coming from the engine, and the transmission of the rotating movement is effected via an angular propulsion device, attached underneath, to a vertical shaft (1) and via two angular propulsion devices, attached in the centre, to the two horizontal propeller shafts, of which one rotates clockwise and the other rotates anti-clockwise. The propeller arrangement is rotated through 360@ by a top angular propulsion device in which the gear (12) is fastened to the vertical cylindrical part (13) of the propeller housing and is driven via a shaft (15) of the control machine. <IMAGE>
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