FIELD: shipbuilding.
SUBSTANCE: invention relates to ship building and concerns fore ends of hull, superstructures and conning tower of submarine. Device for increasing speed submarine consists of cylindrical hull with cross-section radius RTS, fore body with conformally covering antennas from conning tower. Submarine hull fore end is made in form of spherical sector, and conning tower fore end is made in horizontal longitudinal sections in form of annular sector. To increase speed submarine hull bow and conning tower are rounded under corresponding maximum radii of horizontal and longitudinal sections. Submarine hull bow is made in form of spherical sector, and conning tower bow is made in horizontal, longitudinal sections in form of annular sector.
EFFECT: higher submarine speed is achieved.
2 cl, 4 dwg
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