Fan outlet guide vane shroud insert repair

Details Fan outlet guide vane shroud insert repair Fan outlet guide vane shroud insert repair

2011-07-19

2011-07-19

Kershteyn, Igor (Department: 3745)

Rotary kinetic fluid motors or pumps

With sound or vibratory wave absorbing or preventing means...

C415S191000, C415S200000, C415S209100, C415S209200, C415S209300, C029S889220

Reexamination Certificate

active

07980813

ABSTRACT:
A method of repairing a turbine engine component that contains a series of lined apertures. The component is removed from the engine, and then at least one of the aperture liners is also removed. The area adjacent the aperture is machined to remove a portion of the parent material of the component. An insert which replaces the material removed by machining is secured adjacent the aperture. The liner about the aperture is then replaced.

REFERENCES:
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patent: 5083900 (1992-01-01), Carletti et al.
patent: 5494404 (1996-02-01), Furseth et al.
patent: 5765993 (1998-06-01), Weiss
patent: 6619917 (2003-09-01), Glover et al.

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