Inlet guide vane inner air seal surge retaining mechanism

Details Inlet guide vane inner air seal surge retaining mechanism Inlet guide vane inner air seal surge retaining mechanism

2007-05-31

2010-12-21

Look, Edward (Department: 3745)

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

C415S170100

Reexamination Certificate

active

07854586

ABSTRACT:
An inner air seal carrier for use in a gas turbine engine having an inlet guide vane surge retainer comprises a body, a stationary sealing element and an outcropping. The body secures around an inlet guide vane inner diameter shroud. The stationary sealing element is disposed on a radially inward face of the body for engaging with a rotatable sealing element of a compressor rotor. The outcropping is positioned on the radially inward face of the body forward of the stationary sealing element for engaging with the surge retainer.

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