Fluid reaction surfaces (i.e. – impellers) – Plural impellers having relative movement or independent... – Coaxial rotation
Patent
1987-05-14
1988-08-30
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
Plural impellers having relative movement or independent...
Coaxial rotation
416171, 416193R, 415 65, 415 69, B64C 1148
Patent
active
047672714
ABSTRACT:
A power turbine suitable for a gas turbine engine which a blade of one array of turbine blades has a fan propulsion blade attached to its radially outer extent. A drum member is further provided which carries at least one further annular array of turbine blades and is coaxially interposed between the arrays of turbine blades and fan propulsion blades to rotate with the same in operation. Aperatures are defined through the drum member to accommodate the attachment structure provided between the turbine blade and the fan propulsion blades such that relative radial movement is permitted between the turbine blade and the drum.
REFERENCES:
patent: 2026885 (1936-01-01), Goddard
patent: 2411124 (1940-11-01), Baumann
patent: 2478206 (1949-08-01), Redding
patent: 2505660 (1950-04-01), Baumann
patent: 2514408 (1950-07-01), Mierley
patent: 2541098 (1951-02-01), Redding
patent: 2919889 (1960-01-01), Rubel
patent: 2937495 (1960-05-01), Perry
patent: 2971745 (1961-02-01), Warren et al.
patent: 3070284 (1962-12-01), Kent
patent: 3363419 (1968-01-01), Wilde
patent: 3494539 (1970-02-01), Littleford
patent: 3768933 (1973-10-01), Bouiller et al.
patent: 3811791 (1974-05-01), Cotton
patent: 4621978 (1986-11-01), Stuart
patent: 4643647 (1987-02-01), Perry
patent: 4657484 (1987-04-01), Wakeman et al.
patent: 4685864 (1987-08-01), Angus et al.
Aerospace America; Oct. 1984; pp. 52-55.
Powell Jr. Everette A.
Rolls-Royce plc
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