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TURBINE SHROUD WITH CLAMPED FLANGE ATTACHMENT

  • US 20170002674A1
  • Filed: 07/01/2015
  • Published: 01/05/2017
  • Est. Priority Date: 07/01/2015
  • Status: Active Grant
First Claim
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1. A segmented turbine shroud that extends around a central axis, the segmented turbine shroud comprising:

  • a carrier segment formed to include a dovetail slot that opens inwardly in a radial direction toward the central axis,a blade track segment comprising ceramic-containing materials, the blade track segment being formed to include a runner that extends partway around the central axis and a flange that extends radially outward from the runner, anda track retention assembly including retainer blocks that receive at least a portion of the flange included in the blade track segment,wherein the retainer blocks are positioned in the dovetail slot of the carrier segment and cooperate to provide a dovetail shape corresponding to the dovetail slot and being sized to block movement of the track retention assembly out of the dovetail slot.

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