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DRIVING APPARATUS OF VARIABLE PITCH PROPELLER AND BLADE PITCH ANGLE CONTROL METHOD AND THE SHIP HAVING THE SAME
DRIVING APPARATUS OF VARIABLE PITCH PROPELLER AND BLADE PITCH ANGLE CONTROL METHOD AND THE SHIP HAVING THE SAME
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机译:变桨螺旋桨的驱动装置和桨距角控制方法及具有相同功能的船
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摘要
Provided is a driving apparatus of a variable pitch propeller having blades, each of which has a pitch angle changed in a rotational direction of a propeller shaft, and a pitch adjuster for adjusting the pitch angle. The pitch adjuster includes blade actuating shafts that are connected to eccentric stubs coupled to lower ends of the blades and are disposed inside the propeller shaft so as to allow linear reciprocation and to push or pull the eccentric stubs, and a power converter that converts a rotating motion of the propeller shaft into a linearly reciprocating motion of the blade actuating shafts.
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