摘要 |
PROBLEM TO BE SOLVED: To provide a structure of fans arranged on a turbine for realizing a high pressure ratio. SOLUTION: The fan assembly (30) of a gas turbine engine (10) consists of a turbine rotor (36) arranged in the aft of the core (20) of the gas turbine engine (10); a row of turbine blades (42) carried by the rotor (36) and extending from it toward its leading end (52) respectively, each turbine moving blade (42) includes a row of turbine moving blades (42) extracting energy from the steam of pressurized combustion gas generated by the core (20); and at least two radially extending and axially separated rows of fan moving blades (62, 72) carried by and rotating together with the row of turbine blades (42). COPYRIGHT: (C)2007,JPO&INPIT
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