SUBMARINE AND SUBMARINE PROPULSION SYSTEM Russian patent published in 2013 - IPC B63G8/08 

FIELD: transport.

SUBSTANCE: set of invention relates to ship building and may be used in construction of submarines. Proposed submarine comprises strong hull embraced by light hull, cisterns arranged there between, solid deckhouse and rescue float chamber arranged inside strong hull under said deckhouse, stern with propeller screw with hub fitted on propeller shaft coupled with motor connected via electric cable with storage battery and electric generator with shaft coupled with propulsion system shaft. Propulsion system consists of external combustion engine, turbo pump assy and combustion chamber communicated via gas ducts.Note here that three streamlined circular manifolds are secured to light hull for water drawoff and discharge and for exhaust gas discharge communicated with external combustion engine.

EFFECT: better operating performances, higher reliability and survivability.

3 cl, 8 dwg