Turbine engine disk spacers

Details Turbine engine disk spacers Turbine engine disk spacers

2007-03-06

2007-03-06

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural rigidly related blade sets

C416S19800R, C416S24400R

Reexamination Certificate

active

10985863

ABSTRACT:
A gas turbine engine rotor stack includes one or more longitudinally outwardly concave spacers. Outboard surfaces of the spacers may be in close facing proximity to inboard tips of vane airfoils. The spacers may provide a longitudinal compression force that increases with rotational speed.

REFERENCES:
patent: 6267553 (2001-07-01), Burge

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