AIRDRESSED RESCUE UNDERWATER Russian patent published in 2022 - IPC B63G8/40 

FIELD: underwater shipbuilding.

SUBSTANCE: invention relates to the field of underwater shipbuilding, in particular to rescue underwater vehicles designed primarily to rescue the crews of emergency submarines lying on the ground and delivered to the accident site on transport aircraft and landed from them. The airborne rescue underwater vehicle includes a cylindrical strong hull with end fore and aft strong bulkheads, inside which bulkheads with transfer hatches are installed to form a command compartment with a strong dividing bulkhead. The forward bulkhead of the pressure hull is made of torospheric shape or toruspherical shape in combination with a truncated cone and is equipped with portholes. The robust body is equipped with parachute strap fastening locks, made with the possibility of their remote opening from the control panel in the command compartment. Main ballast tanks, trim tanks, leveling tanks, four vertical thrusters are located in boolean attachments mounted on the strong hull side by side above the central horizontal plane of the strong hull, behind the aft strong bulkhead of which the aft fairing of the light hull forms an aft end, in which the aft a horizontal thruster and at least one vertically mounted main propulsion motor with the possibility of its rotation by 90° to a horizontal operating position outside the contours of the pressure hull. The airborne rescue underwater vehicle is made with the center of gravity located in the diametral plane and displaced to the bow bulkhead at a distance of no more than three meters from the extreme point of the aft end.

EFFECT: expansion of operational possibilities is achieved.

10 cl, 7 dwg