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Fluidic throat exhaust nozzle

  • US 5,996,936 A
  • Filed: 09/29/1997
  • Issued: 12/07/1999
  • Est. Priority Date: 09/29/1997
  • Status: Expired due to Term
First Claim
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1. An exhaust nozzle for a gas turbine engine comprising:

  • a converging inlet duct for receiving exhaust gases from said engine;

    a diverging outlet duct disposed in flow communication with said inlet duct at a throat;

    a circumferentially extending injection slot disposed at said throat; and

    means disposed at said injection slot for selectively injecting compressed air from said engine through said injection slot for varying flow area of said exhaust gases at said throat.

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