FIELD: motors and pumps.
SUBSTANCE: invention relates to the field of turbine engines and, more particularly, to the engine comprising at least: compressor; combustion chamber; first turbine connected to the compressor by means of the first rotating shaft; drive device for the said first rotating shaft actuation in order to keep the first turbine and compressor in rotation with the extinguished combustion chamber; and the lubricant loop for the engine lubrication. Loop passes through at least one heat source, suitable for the lubricant heating in the said lubricant loop with the first turbine and the compressor rotation with the extinguished combustion chamber. Also disclosed are power turbine and lubricant in the loop temperature control method.
EFFECT: providing the engine with the proper temperature and viscosity lubrication in the cranking mode, even at very low temperatures.
15 cl, 23 dwg
Authors
Dates
2018-07-23—Published
2014-09-29—Filed