Flexible interstage turbine spacer

Details Flexible interstage turbine spacer Flexible interstage turbine spacer

1976-10-01

1978-05-09

Powell, Jr., Everette A.

Fluid reaction surfaces (i.e., impellers)

Multiple axially spaced working members

416201R, 415173R, F01D 506

Patent

active

040884228

ABSTRACT:
An interstage spacer for the turbine section of a gas turbine engine is provided with a flexible bellows which absorbs axial growth of the adjacent turbine stages to prevent seizing and binding.

REFERENCES:
patent: 2619317 (1952-11-01), Traupel
patent: 3295825 (1967-01-01), Hall
patent: 3304052 (1967-02-01), Warner et al.
patent: 3841792 (1974-10-01), Amos

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