Radial flow turbine rotor

Details Radial flow turbine rotor Radial flow turbine rotor

1982-09-28

1991-09-24

Kwon, John T.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Coating, specific composition or characteristic

416188, F01D 528

Patent

active

050510622

ABSTRACT:
A radial flow turbine rotor comprises a trunconical shaft and a plurality of blades provided on the periphery of the shaft and inclined to the axis of the shaft. The shaft and the blades are integrally formed of ceramics. The profile of the cross section of each blade, taken along a line perpendicular to the axis of the shaft, is straight between the tip and base of the blade. The tip of each blade is 1.2 to 2.0 mm thick, and each blade grows thicker from the tip toward the base.

REFERENCES:
patent: 4011295 (1977-03-01), Tree et al.
patent: 4076456, Tree et al.
patent: 4123199 (1978-10-01), Shimizu et al.
patent: 4125344 (1978-11-01), Tiefenbacher
patent: 4176519 (1979-12-01), Kronogard
patent: 4272954 (1981-06-01), Kronogard
patent: 4279576 (1981-07-01), Okano et al.
patent: 4408959 (1983-10-01), Long et al.
patent: 4653976 (1987-03-01), Blair et al.
Keramische Bauteile fur Fahrzeug-Gasturbinen 687 Mofortechnische Zeitschfft; vol. 39, No. 10 (1978,10).

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