VESSEL 'river-sea' more fully hull lines

摘要

The invention relates to the field of shipbuilding - namely, to transport vessels of mixed "river-sea" navigation, principal dimensions are limited by the travel conditions (tankers, cargo ships, combined carriers), and solves the problem of increasing the load capacity and cargo vessel mixed "river-sea "voyage by increasing completeness contours of the underwater hull and increasing the capacity of the cargo hold, while maintaining the ship propulsion. This is achieved in that the vessel is a mixed "river-sea" diving, ship-shape having a housing with a cylindrical insert and positioned in the stern propulsion and steering system, the housing of the utility model completeness coefficient vessel is increased to a value of 0.93 by performing the forward end "psevdobulbovoy "shape and increase the length of the insert to form a cylindrical aft end in two polutonneley for providing inflow of fluid to the propulsion, which is made of two full-circle propeller-rudder evyh columns with a mechanical drive mounted in said polutonnelyah. The proposed ship mixed "river-sea" sailing has increased carrying capacity and cargo capacity, designed taking into account the limitations of the travel conditions of the sediment, width and length of the vessel imposed by the dimensions of the channel, lock dimensions cameras and other conditions. Improvement of capacities of 5-6%, to provide additional gain in the operation, and reduce the emission into the atmosphere for the transport of 1 ton of cargo and distinguishes it from the prior art.