Hybrid rotor blade

Details Hybrid rotor blade Hybrid rotor blade

1993-09-14

1995-02-14

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Turbo machine

602261, F01D 530

Patent

active

053889649

ABSTRACT:
A hybrid gas turbine engine rotor blade includes an airfoil and a dovetail integrally joined thereto. The airfoil includes an inner portion disposed adjacent to the dovetail to provide a structural transition, and an outer portion disposed thereabove for effecting a pressure rise in airflow channeled thereacross. A nosepiece is disposed adjacent to the leading edge of the airfoil inner portion, and a tailpiece is disposed adjacent to the trailing edge of the airfoil inner portion. The nosepiece, tailpiece, and airfoil inner portion are collectively aerodynamically configured for effecting a pressure rise in the airflow channeled thereacross.

REFERENCES:
patent: 3053437 (1962-09-01), Ambrose
patent: 3528246 (1970-09-01), Fischer
patent: 3729957 (1973-05-01), Petrie et al.
patent: 4043121 (1977-08-01), Thomas et al.
patent: 4055042 (1977-10-01), Colley
patent: 4288983 (1981-09-01), O'Rourke, Jr.
patent: 4732538 (1988-03-01), Wollenweber et al.
patent: 4751816 (1988-06-01), Perry
patent: 4758129 (1988-07-01), Stock et al.
patent: 4809498 (1989-03-01), Giffin, III et al.
patent: 4936748 (1990-06-01), Adamson et al.
patent: 5197857 (1993-03-01), Glynn et al.
patent: 5222360 (1993-06-01), Antuna et al.
patent: 5224341 (1993-07-01), Munroe et al.
patent: 5261227 (1993-11-01), Giffin, III

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