Triple- flow turbine engine for aircraft, has mixer arranged downstream of combustion chamber and upstream of turbine wheel, mixing primary flow and secondary flow and sending mixture to turbine wheel

摘要

The turbine engine has primary, secondary and tertiary flow paths (2, 12, 16) in which a primary flow (3), a secondary flow (13) and a tertiary flow (18) circulate, respectively. A combustion chamber (6) is arranged in the primary flow path. A turbine wheel (22) is rotated and integrated with a blower (23) located in the tertiary flow path. A mixer (21) is arranged downstream from the chamber and upstream of the wheel. The mixer mixes the primary flow and the secondary flow, and sends the mixture to the turbine wheel. Another blower (15) is rotatably driven by a low pressure turbine (8).