Inventors:
Benjamin Marshall Horine - Cincinnati OH, US
Jacek Michalczuk - Warsaw, PL
Miroslaw Pilat - Warsaw, PL
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 7/20
Abstract:
A turbine shroud hanger apparatus for a gas turbine engine includes: an arcuate shroud hanger having at least one cooling hole passing therethrough, the cooling hole having an inlet and an outlet; and a filter carried by the shroud hanger positioned upstream of the inlet of the cooling hole, the filter having a plurality of openings formed therethrough which are sized to permit air flow through the cooling hole while preventing the entry of debris particles larger than a preselected size into the cooling hole.