Abstract: An arrangement of exchangers for marinization of a marine engine, including an engine block with in-line cylinders or cylinders in a V, cooled by a cooling fluid, at least one turbocompressor with a hot chamber connected to an outlet and a cold chamber connected to the cylinders of the engine block, a reverser including a housing and containing oil, wherein the arrangement includes: a radiator hose for supplying cooling water, a turbocompressor exchanger, an engine exchanger, a reverser exchanger, a radiator hose for discharging cooling water toward an outlet of combustion gases, downstream from the hot chamber of the at least one turbocompressor, with these three exchangers being placed in this order and inserted in the circulation direction of the water between the radiator hose for supplying the cooling water and the radiator hose for discharging this same cooling water.

Abstract: An arrangement of exchangers for marinization of a marine engine, including an engine block with in-line cylinders or cylinders in a V, cooled by a cooling fluid, at least one turbocompressor with a hot chamber connected to an outlet and a cold chamber connected to the cylinders of the engine block, a reverser including a housing and containing oil, wherein the arrangement includes: a radiator hose for supplying cooling water, a turbocompressor exchanger, an engine exchanger, a reverser exchanger, a radiator hose for discharging cooling water toward an outlet of combustion gases, downstream from the hot chamber of the at least one turbocompressor, with these three exchangers being placed in this order and inserted in the circulation direction of the water between the radiator hose for supplying the cooling water and the radiator hose for discharging this same cooling water.

Abstract: The object of the invention is an electric current-generating and/or electric power-plant device (50) in a sailing structure comprising at least one power plant and at least one battery pool, whereby said power plant comprises at least one heat engine (18), a reducer/inverter assembly, and particularly a shaft line (22) equipped with at least one propeller at its end, with the current-generating device (50) being inserted between the flange (66) of the engine cover (68) of said engine (18) and the flange (70) of the reducer/inverter assembly (20), where said device (50) is characterized in that it takes the form of a closed module (64) that can be inserted directly between the flange (66) of the engine cover (68) and the flange (70) of the reducer/inverter assembly without disassembly, total or partial, of its components.

Abstract: The object of the invention is an electric current-generating and/or electric power-plant device (50) in a sailing structure comprising at least one power plant and at least one battery pool, whereby said power plant comprises at least one heat engine (18), a reducer/inverter assembly, and particularly a shaft line (22) equipped with at least one propeller at its end, with the current-generating device (50) being inserted between the flange (66) of the engine cover (68) of said engine (18) and the flange (70) of the reducer/inverter assembly (20), where said device (50) is characterized in that it takes the form of a closed module (64) that can be inserted directly between the flange (66) of the engine cover (68) and the flange (70) of the reducer/inverter assembly without disassembly, total or partial, of its components.

Abstract: A propulsion and/or electrical current generation device (26) in a marine craft, interposed between an engine block including a drive shaft (28) mounted on a bearing P1 and a reducing gear/reversing gear block (20) including a driven shaft (38) mounted on a bearing P2, characterized in that this generation device (26) includes a housing (40) that is connected to the engine block, a stator S that is integral with this housing, and a rotor R that is connected to the drive shaft (28), mounted on a bearing P3 that is arranged in the housing.