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COMBUSTOR AND GAS TURBINE

  • US 20170284672A1
  • Filed: 09/18/2015
  • Published: 10/05/2017
  • Est. Priority Date: 09/25/2014
  • Status: Active Grant
First Claim
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1. A combustor comprising:

  • a transition piece that defines a flow channel therein;

    a combustor basket inserted in the transition piece from an upstream side of the flow channel that sends a combustion gas through the flow channel and defines a gap through which a compressed air is sent with an inner peripheral surface of the transition piece;

    whereinthe combustor basket includesa notch portion recessed from an end of the combustor basket on a downstream side toward the upstream side, anda purge air introduction hole through which the compressed air in the gap is introduced into the notch portion.

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