PROPULSION DEVICE FOR SHIP

摘要

PROBLEM TO BE SOLVED: To provide a generator which can satisfy 12 volts and the other electric requirements of a marine distribution gear. SOLUTION: A marine propulsion engine 10 comprises a driving unit which is fitted to a ship 12 and has a propeller shaft 22, an internal combustion engine 14 which is connected to the propeller shaft in such a manner as to be operable and has a generator 30 for generating first and second A.C. voltage, and a circuit device for receiving the first and second A.C. voltage and generating first and second D.C voltage for supplying the power to the internal combustion engine 14 in response to the first and second A.C. voltage.