Gas turbine engine with a rotor stage shroud
AssigneePratt & Whitney Canada Corp.
InventorsPhilippe Savard, Guy Lefebvre
Life of this patent
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AssigneePratt & Whitney Canada Corp.
InventorsPhilippe Savard, Guy Lefebvre
Estimating the term…
A gas turbine engine is provided that includes a compressor section, a combustor section, and a turbine section. The turbine section includes a rotor stage and an annular shroud assembly. The rotor stage includes a bladed rotor. The annular shroud assembly is disposed radially outside of the bladed rotor, and extends circumferentially around the bladed rotor, and is coupled with a turbine support case. The annular shroud assembly includes a shroud, a shroud segment housing, a cover, and a plurality of shroud pins. The shroud includes a plurality of shroud segments that collectively form the shroud. Each shroud segment includes a ring portion, a forward leg, and an aft leg. The shroud pins are disposed to connect the shroud to the shroud segment housing and the cover. The shroud segment housing and the turbine support case are engaged with one another and are configured to permit relative movement therebetween.
A gas turbine engine having an axial centerline, the gas turbine engine comprising:
A rotor stage shroud assembly for a gas turbine engine, the gas turbine engine having a turbine support case and a turbine section that includes a rotor stage with a bladed rotor, wherein the turbine support case is disposed radially outside of the rotor stage, the shroud assembly comprising:
Dependencies are inferred from the claim text.