Bionic ship rudder with segmented duck web imitating structure

• Main Authors: LU BINGQUAN, ZHANG KAI, ZHAO YUNKAI, WU GUANGYU, GUO XUXIAO, ZHANG YAN, LIU ZHUANGZHI, GAO CHAO, LIANG HANBO, LI XUEMIN, HAN LIANTAO, FAN LEI
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: MARINE PROPULSION OR STEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The utility model discloses a segmented bionic ship rudder with a duck web imitating structure, and belongs to the technical field of ship propelling devices. The technical problem that the rudder angle of an existing ship rudder cannot be adjusted according to the submerging depth of the rudder is solved. According to the technical scheme, the lower rudderstock and the upper rudderstock are connected together through a coupler, the upper portion of the upper rudderstock and a propeller tail supporting arm are rotationally installed, an inner rotor driving motor is fixedly installed on the propeller tail supporting arm, the output end of the inner rotor driving motor is connected with the upper rudderstock through a transmission assembly, and an upper rudder blade is fixedly connected with the upper rudderstock through a connecting flange. The outer rotor driving motor is fixedly connected with the lower rudder stock, a shell of the outer rotor driving motor is fixedly connected with the lower rudder blade, a