INFLATABLE MOTORBOAT Russian patent published in 2019 - IPC B63B7/08 

FIELD: engine building; shipbuilding.

SUBSTANCE: inflatable motorboat relates to means of movement on water, in particular, to inflatable boats with outboard engines operated in shallow water. Task for solution of which is claimed is expansion of performance characteristics of inflatable motor boats. Inflatable motor boat comprising U-shaped body in plan, formed by open contour of inflatable sides and nose, attached to body inflatable bottom, divided into at least three longitudinal segments, at that in lower part of bottom in middle segment there is longitudinal tunnel. In compliance with proposed invention, end of bottom is made inclined, and transom is installed on bottom from stern side.

EFFECT: possibility of highly efficient operation of a boat at small and super low depths at different speeds due to presence of a longitudinal inclined tunnel equipped with water-and-water channels, which improves water supply to propeller-propeller propellers or, in case of water-jet engines – to their water-intake, to optimize their location and to exclude the risk of their damage.

13 cl, 9 dwg