FIELD: transport.
SUBSTANCE: invention relates to ship building. Flapping jet propulsor comprises moving member, cable braces, chamber and one-way plate valves. Said moving member is arranged in said chamber and retained in working position by cable braces. Forces generated by moving member are transmitted via cable braces to moving vessel. Chamber features box-like cross-section or wider mid section. Moving member performs eccentric reciprocation when driven by tire rods at one point, by one drive. Said one-way plate valves are used to up efficiency of moving member at its breakoff from chamber walls.
EFFECT: higher efficiency.
3 cl, 15 dwg
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