METHOD FOR COOLING TURBINE STATORS AND COOLING SYSTEM FOR IMPLEMENTING SAID METHOD

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United States of America Patent

APP PUB NO 20120257954A1
SERIAL NO

13515520

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and system for cooling turbine engine turbines, the system includes: at least one pair of parts to be cooled, the pair including a stator upstream from the rotor valve, and a sealing ring mounting a downstream movable blade rotor that is adjacent to the stator; a turbine casing; and an outlet path. The system further includes: at least one opening in the casing facing at least one part to be cooled; and an air circuit producing a forced convection in connection with the parts and at least one downstream outlet in the path so as to draw in and transport an ambient air flow.

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Patent Owner(s)

Patent OwnerAddress
TURBOMECABORDEAUX BORDEAUX GIRONDE

International Classification(s)

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  • 2010 Application Filing Year
  • F01D Class
  • 1119 Applications Filed
  • 832 Patents Issued To-Date
  • 74.36 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chanteloup, Denis Luc, Alain Gelos, FR 2 14
Pierre, Manuel Philippe, Jean Bordes, FR 1 13

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Patent Citation Ranking

  • 13 Citation Count
  • F01D Class
  • 67.19 % this patent is cited more than
  • 13 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges141154413311101 - 1011 - 2021 - 3031 - 4051 - 6061 - 7071 - 8005101520253035404550556065707580859095100105110115120125

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