| 摘要 |
FIELD: transport.SUBSTANCE: inflatable motorboat includes open contour of A-shaped in plane boards, transom piece, inflatable bottom attached to boards in their lower part and consisting of upper and lower elastic canvases between which shaping elements are located which elements provide dead rise of bottom. Elastic canvases of bottom are interconnected by longitudinal inflatable balloons where central balloon is located along boat axis of symmetry in diametrical plane and number of balloons at both sides is equal. Shape and sizes of balloons provide specified longitudinal and transversal configuration of bottom. Aft end of each balloon has flat face, and fore end is pointed. All balloons are mutually bonded by their side walls throughout the length up to transfer to pointed part with vertical ribs formation.EFFECT: improvement of operational reliability and speed characteristics of inflatable boat, providing manufacturability.3 cl, 3 dwg |
