Composite ceramic gas turbine blade

Details Composite ceramic gas turbine blade Composite ceramic gas turbine blade

1979-08-09

1981-08-25

Freeh, William L.

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

416241B, F01D 518

Patent

active

042856345

ABSTRACT:
A gas turbine blade constituted of a supportive metallic blade core and a thin-walled ceramic blade airfoil, in which the airfoil is supported against a tip plate of the blade core. The blade core consists of rod or wire-shaped pins which have widened bases at their radially inner ends. Through these widened bases, the pins are retained in a metallic adapter slidable into a turbine disc.

REFERENCES:
patent: 2896907 (1959-07-01), Freche
patent: 2958505 (1960-11-01), Frank
patent: 3443792 (1969-05-01), Moss
patent: 3619077 (1971-11-01), Wile
patent: 3658439 (1972-04-01), Rydd
patent: 3967353 (1976-07-01), Dagnotta
patent: 4213739 (1980-07-01), Eulor

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