GAS TURBINE ENGINE EXHAUST MIXER WITH AERODYNAMIC STRUTS

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United States of America Patent

APP PUB NO 20140260283A1
SERIAL NO

13795520

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An exhaust mixer for a gas turbine engine has a plurality of circumferentially distributed alternating inner and outer lobes, and a plurality of aerodynamic struts positioned and oriented between adjacent inner lobes in the core flow passage. The struts are configured for diverting a portion of the core flow radially outwardly in troughs formed by the outer lobes on the core flow side of the mixer.

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Patent Owner(s)

Patent OwnerAddress
PRATT & WHITNEY CANADA CORP1000 MARIE-VICTORIN (01BE5) LONGUEUIL QUEBEC J4G 1A1

International Classification(s)

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  • 2013 Application Filing Year
  • F02K Class
  • 252 Applications Filed
  • 226 Patents Issued To-Date
  • 89.69 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BOUCHARD, RICHARD SOREL-TRACY, CA 15 159
CUNNINGHAM, MARK HUZZARD MONTREAL, CA 8 107

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Patent Citation Ranking

  • 7 Citation Count
  • F02K Class
  • 11.58 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1167133101 - 1011 - 2021 - 3031 - 40051015202530354045505560657075

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