Turbine rotor assembly

Details Turbine rotor assembly Turbine rotor assembly

1979-06-27

1987-08-11

Smith, Leonard E.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

416174, F01D 1100, F01D 518

Patent

active

046858636

ABSTRACT:
Components of a rotor assembly which is capable of long term reliable operation in an axial flow gas turbine engine environment are disclosed. Various construction details enabling good low cycle fatigue life by reducing stress concentrations in the rotor disk are disclosed. Rotor disk and blade features are combined to provide a seal land on the rotor assembly without the need of disk sideplates.

REFERENCES:
patent: 3383095 (1968-05-01), Anderson
patent: 3437313 (1969-04-01), Moore
patent: 3761200 (1973-09-01), Gardiner
patent: 3850546 (1974-11-01), Mason
patent: 3853425 (1974-12-01), Scalzo et al.
patent: 3923420 (1975-12-01), Chifos
patent: 4218189 (1980-08-01), Pask

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