METHOD OF AUXILIARY POWER TAKEOFF FROM JET TURBINE ENGINE OF AIRCRAFT, AND JET TURBINE ENGINE SUITABLE FOR IMPLEMENTATION OF SUCH METHOD

摘要

FIELD: engines and pumps.;SUBSTANCE: auxiliary power is taken off by means of shaft brought into action by means of high pressure turbine, and low pressure turbine efficiency is reduced at idle operation so that possibility of high pressure turbine operation at the speed that is sufficient for supply of the required auxiliary power can be provided.;EFFECT: invention allows optimum redistribution of powers of low and high pressure turbines.;4 cl, 2 dwg