FIELD: internal combustion engines.
SUBSTANCE: invention relates to turbine engines. In an engine comprising at least a compressor, a combustion chamber, a first turbine linked to the compressor by a first rotating shaft, a device for actuating said first rotating shaft in order to keep the first turbine and the compressor rotating when the combustion chamber is off. Circuit for lubrication of the engine passes through at least one heat exchanger suitable for heating a lubricant in said circuit during rotation of the first turbine and the compressor with the combustion chamber off.
EFFECT: invention makes it possible to improve the reliability of the engine.
14 cl, 13 dwg
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