FIELD: engines and pumps.
SUBSTANCE: invention refers to LNG-powered internal combustion engines. Fuel-feed turbine pump assembly to LNG-powered internal combustion engine comprises a shaft-mounted air compressor wheel, a fuel pump impeller, a turbine with an engine disk provided in a housing of the turbine pump assembly and a gas generator with its case being coaxial with the turbine. A starter is attached to the shaft of the turbine pump assembly, while outlets of the air compressor wheel and the fuel pump are connected to the gas generator. At the outlet of the fuel pump, there is an exchanger-gasifier. At the outlet of the fuel pump, a receiver is fixed. At the outlet of the fuel pump, in front of the gas generator, there is a fuel-flow controller.
EFFECT: invention provides increasing efficiency of the turbine pump assembly.
5 cl, 1 dwg
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