FIELD: engines and pumps.
SUBSTANCE: support includes an outer housing, an inner housing with gas-air seals, hollow nozzle blades of a low-pressure turbine and a housing of bearings of rotors of high-pressure and low-pressure turbines with oil cavity seals. Hollow blades are combined into units and fixed with their annular projections on peripheral flanges in the appropriate annular slots of the outer housing, being fixed in axial and circumferential directions, and with annular projections on inner flanges- in annular slots of the inner housing with their being fixed in a circumferential direction. Housing of bearings is arranged in the inner housing without mechanical connection to it and attached to the outer housing with its power racks passing through hollow nozzle blades of the low-pressure turbine.
EFFECT: invention allows using a load-carrying capacity of all power elements for transfer of forces with two separate flows on the engine housing.
2 cl, 1 dwg
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Authors
Dates
2013-06-10—Published
2011-06-23—Filed