SHIP PROPULSOR

摘要

FIELD: transport.SUBSTANCE: invention relates to ship building. Proposed propulsor is arranged at astern the ship. It comprises through duct and working member. Said through duct is shaped to slot with inlet and outlet. Said working member is arranged in said through duct. Said outlet has horizontal rectangular edges with constant height there between. Horizontal shaped wings are arranged inside said outlet to extend said through duct. Relation of distance between inner walls of said horizontal flat shaped wings and outlet height varies from 1.15 to 2.5.EFFECT: higher thrust and efficiency.2 cl, 4 dwg