A propulsive force generation device (1) includes a cylindrical housing (10) which is open at both axial sides, a propulsion device body (20) which is disposed within the cylindrical housing (10), and a pair of fairings (40, 41) which is removably mounted to both the side surfaces of the propulsion device body (20). The propulsion device body (20) includes an annular stator (25), an annular rotor (30) which is disposed on the inside of the stator (25), and propeller blades (33) which are provided on the inner peripheral surface of the rotor (30). The cylindrical housing (10) has a stationary flange (12) which protrudes radially inward. The propulsion device body (20) is removably mounted to the stationary flange (12) by a fastening member (24).
Propulsive force generation device
2015-12-30
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |