PLANING BOATED HULL Russian patent published in 1997 - IPC

Abstract RU 2093408 C1

FIELD: shipbuilding; smaller planing boats. SUBSTANCE: hull of planing boat consists of two asymmetrical half-hulls; each half-hull is provided with one planing plate of bottom bounded by horizontal keel from beneath and above-water bridge connecting both half-hulls. Horizontal keels are mounted at angle of 6 to 18 deg relative to CL with vertex directed towards fore extremity. Angle of outer deadrise of each planing plate is determined from relationship, where is optimal angle of attack in planing. EFFECT: enhanced reliability. 3 cl, 3 dwg

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RU 2 093 408 C1

Authors

Bolychevskij Jurij Mikhajlovich

Dates

1997-10-20—Published

1993-11-01—Filed